diff --git a/common_functions.php b/common_functions.php index 3b603b52a24..e65e587f2e7 100644 --- a/common_functions.php +++ b/common_functions.php @@ -1,8328 +1,8328 @@ -array('create'=>true,'read'=>true,'update'=>true,'delete'=>true,'import'=>false,'export'=>false,'title'=>$clang->gT("Assessments"),'description'=>$clang->gT("Permission to create/view/update/delete assessments rules for a survey"),'img'=>'assessments'), // Checked - 'quotas'=>array('create'=>true,'read'=>true,'update'=>true,'delete'=>true,'import'=>false,'export'=>false,'title'=>$clang->gT("Quotas"),'description'=>$clang->gT("Permission to create/view/update/delete quota rules for a survey"),'img'=>'quota'), // Checked - 'responses'=>array('create'=>true,'read'=>true,'update'=>true,'delete'=>true,'import'=>true,'export'=>true,'title'=>$clang->gT("Responses"),'description'=>$clang->gT("Permission to create(data entry)/view/update/delete/import/export responses"),'img'=>'browse'), - 'statistics'=>array('create'=>false,'read'=>true,'update'=>false,'delete'=>false,'import'=>false,'export'=>false,'title'=>$clang->gT("Statistics"),'description'=>$clang->gT("Permission to view statistics"),'img'=>'statistics'), //Checked - 'survey'=>array('create'=>false,'read'=>true,'update'=>false,'delete'=>true,'import'=>false,'export'=>false,'title'=>$clang->gT("Survey deletion"),'description'=>$clang->gT("Permission to delete a survey"),'img'=>'delete'), //Checked - 'surveyactivation'=>array('create'=>false,'read'=>false,'update'=>true,'delete'=>false,'import'=>false,'export'=>false,'title'=>$clang->gT("Survey activation"),'description'=>$clang->gT("Permission to activate/deactivate a survey"),'img'=>'activate_deactivate'), //Checked - 'surveycontent'=>array('create'=>true,'read'=>true,'update'=>true,'delete'=>true,'import'=>true,'export'=>true,'title'=>$clang->gT("Survey content"),'description'=>$clang->gT("Permission to create/view/update/delete/import/export the questions, groups, answers & conditions of a survey"),'img'=>'add'), - 'surveylocale'=>array('create'=>false,'read'=>true,'update'=>true,'delete'=>false,'import'=>false,'export'=>false,'title'=>$clang->gT("Survey locale settings"),'description'=>$clang->gT("Permission to view/update the survey locale settings"),'img'=>'edit'), - 'surveysecurity'=>array('create'=>true,'read'=>true,'update'=>true,'delete'=>true,'import'=>false,'export'=>false,'title'=>$clang->gT("Survey security"),'description'=>$clang->gT("Permission to modify survey security settings"),'img'=>'survey_security'), - 'surveysettings'=>array('create'=>false,'read'=>true,'update'=>true,'delete'=>false,'import'=>false,'export'=>false,'title'=>$clang->gT("Survey settings"),'description'=>$clang->gT("Permission to view/update the survey settings including token table creation"),'img'=>'survey_settings'), - 'tokens'=>array('create'=>true,'read'=>true,'update'=>true,'delete'=>true,'import'=>true,'export'=>true,'title'=>$clang->gT("Tokens"),'description'=>$clang->gT("Permission to create/update/delete/import/export token entries"),'img'=>'tokens'), - 'translations'=>array('create'=>false,'read'=>true,'update'=>true,'delete'=>false,'import'=>false,'export'=>false,'title'=>$clang->gT("Quick translation"),'description'=>$clang->gT("Permission to view & update the translations using the quick-translation feature"),'img'=>'translate') - ); - uasort($aPermissions,"aComparePermission"); - return $aPermissions; -} - -/** -* Simple function to sort the permissions by title -* -* @param mixed $aPermissionA Permission A to compare -* @param mixed $aPermissionB Permission B to compare -*/ -function aComparePermission($aPermissionA,$aPermissionB) -{ - if($aPermissionA['title'] >$aPermissionB['title']) { - return 1; - } - else { - return -1; - } -} - -/** - * getqtypelist() Returns list of question types available in LimeSurvey. Edit this if you are adding a new - * question type - * - * @global string $publicurl - * @global string $sourcefrom - * - * @param string $SelectedCode Value of the Question Type (defaults to "T") - * @param string $ReturnType Type of output from this function (defaults to selector) - * - * @return depending on $ReturnType param, returns a straight "array" of question types, or an list - * - * Explanation of questiontype array: - * - * description : Question description - * subquestions : 0= Does not support subquestions x=Number of subquestion scales - * answerscales : 0= Does not need answers x=Number of answer scales (usually 1, but e.g. for dual scale question set to 2) - * assessable : 0=Does not support assessment values when editing answerd 1=Support assessment values - */ -function getqtypelist($SelectedCode = "T", $ReturnType = "selector") -{ - global $publicurl; - global $sourcefrom, $clang; - - if (!isset($clang)) - { - $clang = new limesurvey_lang("en"); - } - $group['Arrays'] = $clang->gT('Arrays'); - $group['MaskQuestions'] = $clang->gT("Mask questions"); - $group['SinChoiceQues'] = $clang->gT("Single choice questions"); - $group['MulChoiceQues'] = $clang->gT("Multiple choice questions"); - $group['TextQuestions'] = $clang->gT("Text questions"); - - - $qtypes = array( - "1"=>array('description'=>$clang->gT("Array dual scale"), - 'group'=>$group['Arrays'], - 'subquestions'=>1, - 'assessable'=>1, - 'hasdefaultvalues'=>0, - 'answerscales'=>2), - "5"=>array('description'=>$clang->gT("5 Point Choice"), - 'group'=>$group['SinChoiceQues'], - 'subquestions'=>0, - 'hasdefaultvalues'=>0, - 'assessable'=>0, - 'answerscales'=>0), - "A"=>array('description'=>$clang->gT("Array (5 Point Choice)"), - 'group'=>$group['Arrays'], - 'subquestions'=>1, - 'hasdefaultvalues'=>0, - 'assessable'=>1, - 'answerscales'=>0), - "B"=>array('description'=>$clang->gT("Array (10 Point Choice)"), - 'group'=>$group['Arrays'], - 'subquestions'=>1, - 'hasdefaultvalues'=>0, - 'assessable'=>1, - 'answerscales'=>0), - "C"=>array('description'=>$clang->gT("Array (Yes/No/Uncertain)"), - 'group'=>$group['Arrays'], - 'subquestions'=>1, - 'hasdefaultvalues'=>0, - 'assessable'=>1, - 'answerscales'=>0), - "D"=>array('description'=>$clang->gT("Date/Time"), - 'group'=>$group['MaskQuestions'], - 'subquestions'=>0, - 'hasdefaultvalues'=>0, - 'assessable'=>0, - 'answerscales'=>0), - "E"=>array('description'=>$clang->gT("Array (Increase/Same/Decrease)"), - 'group'=>$group['Arrays'], - 'subquestions'=>1, - 'hasdefaultvalues'=>0, - 'assessable'=>1, - 'answerscales'=>0), - "F"=>array('description'=>$clang->gT("Array"), - 'group'=>$group['Arrays'], - 'subquestions'=>1, - 'hasdefaultvalues'=>0, - 'assessable'=>1, - 'answerscales'=>1), - "G"=>array('description'=>$clang->gT("Gender"), - 'group'=>$group['MaskQuestions'], - 'subquestions'=>0, - 'hasdefaultvalues'=>0, - 'assessable'=>0, - 'answerscales'=>0), - "H"=>array('description'=>$clang->gT("Array by column"), - 'group'=>$group['Arrays'], - 'hasdefaultvalues'=>0, - 'subquestions'=>1, - 'assessable'=>1, - 'answerscales'=>1), - "I"=>array('description'=>$clang->gT("Language Switch"), - 'group'=>$group['MaskQuestions'], - 'hasdefaultvalues'=>0, - 'subquestions'=>0, - 'assessable'=>0, - 'answerscales'=>0), - "K"=>array('description'=>$clang->gT("Multiple Numerical Input"), - 'group'=>$group['MaskQuestions'], - 'hasdefaultvalues'=>0, - 'subquestions'=>1, - 'assessable'=>1, - 'answerscales'=>0), - "L"=>array('description'=>$clang->gT("List (Radio)"), - 'group'=>$group['SinChoiceQues'], - 'subquestions'=>0, - 'hasdefaultvalues'=>1, - 'assessable'=>1, - 'answerscales'=>1), - "M"=>array('description'=>$clang->gT("Multiple choice"), - 'group'=>$group['MulChoiceQues'], - 'subquestions'=>1, - 'hasdefaultvalues'=>1, - 'assessable'=>1, - 'answerscales'=>0), - "N"=>array('description'=>$clang->gT("Numerical Input"), - 'group'=>$group['MaskQuestions'], - 'subquestions'=>0, - 'hasdefaultvalues'=>0, - 'assessable'=>0, - 'answerscales'=>0), - "O"=>array('description'=>$clang->gT("List with comment"), - 'group'=>$group['SinChoiceQues'], - 'subquestions'=>0, - 'hasdefaultvalues'=>1, - 'assessable'=>1, - 'answerscales'=>1), - "P"=>array('description'=>$clang->gT("Multiple choice with comments"), - 'group'=>$group['MulChoiceQues'], - 'subquestions'=>1, - 'hasdefaultvalues'=>1, - 'assessable'=>1, - 'answerscales'=>0), - "Q"=>array('description'=>$clang->gT("Multiple Short Text"), - 'group'=>$group['TextQuestions'], - 'subquestions'=>1, - 'hasdefaultvalues'=>0, - 'assessable'=>0, - 'answerscales'=>0), - "R"=>array('description'=>$clang->gT("Ranking"), - 'group'=>$group['MaskQuestions'], - 'subquestions'=>0, - 'hasdefaultvalues'=>0, - 'assessable'=>1, - 'answerscales'=>1), - "S"=>array('description'=>$clang->gT("Short Free Text"), - 'group'=>$group['TextQuestions'], - 'subquestions'=>0, - 'hasdefaultvalues'=>0, - 'assessable'=>0, - 'answerscales'=>0), - "T"=>array('description'=>$clang->gT("Long Free Text"), - 'group'=>$group['TextQuestions'], - 'subquestions'=>0, - 'hasdefaultvalues'=>0, - 'assessable'=>0, - 'answerscales'=>0), - "U"=>array('description'=>$clang->gT("Huge Free Text"), - 'group'=>$group['TextQuestions'], - 'subquestions'=>0, - 'hasdefaultvalues'=>0, - 'assessable'=>0, - 'answerscales'=>0), - "X"=>array('description'=>$clang->gT("Text display"), - 'group'=>$group['MaskQuestions'], - 'subquestions'=>0, - 'hasdefaultvalues'=>0, - 'assessable'=>0, - 'answerscales'=>0), - "Y"=>array('description'=>$clang->gT("Yes/No"), - 'group'=>$group['MaskQuestions'], - 'subquestions'=>0, - 'hasdefaultvalues'=>0, - 'assessable'=>0, - 'answerscales'=>0), - "!"=>array('description'=>$clang->gT("List (Dropdown)"), - 'group'=>$group['SinChoiceQues'], - 'subquestions'=>0, - 'hasdefaultvalues'=>1, - 'assessable'=>1, - 'answerscales'=>1), - ":"=>array('description'=>$clang->gT("Array (Numbers)"), - 'group'=>$group['Arrays'], - 'subquestions'=>2, - 'hasdefaultvalues'=>0, - 'assessable'=>1, - 'answerscales'=>0), - ";"=>array('description'=>$clang->gT("Array (Texts)"), - 'group'=>$group['Arrays'], - 'subquestions'=>2, - 'hasdefaultvalues'=>0, - 'assessable'=>0, - 'answerscales'=>0), - "|"=>array('description'=>$clang->gT("File upload"), - 'group'=>$group['MaskQuestions'], - 'subquestions'=>0, - 'hasdefaultvalues'=>0, - 'assessable'=>0, - 'answerscales'=>0), - ); - asort($qtypes); - if ($ReturnType == "array") {return $qtypes;} - if ($ReturnType == "group"){ - foreach($qtypes as $qkey=>$qtype){ - $newqType[$qtype['group']][$qkey] = $qtype; - } - - - $qtypeselecter = ""; - foreach($newqType as $group=>$members) - { - $qtypeselecter .= ''; - foreach($members as $TypeCode=>$TypeProperties){ - $qtypeselecter .= " formatted list of existing surveys - * - */ -function getsurveylist($returnarray=false,$returnwithouturl=false) -{ - global $surveyid, $dbprefix, $scriptname, $connect, $clang, $timeadjust; - static $cached = null; - - if(is_null($cached)) { - $surveyidquery = " SELECT a.*, surveyls_title, surveyls_description, surveyls_welcometext, surveyls_url " - ." FROM ".db_table_name('surveys')." AS a " - . "INNER JOIN ".db_table_name('surveys_languagesettings')." on (surveyls_survey_id=a.sid and surveyls_language=a.language) "; - - if (!bHasGlobalPermission('USER_RIGHT_SUPERADMIN')) - { - $surveyidquery .= "WHERE a.sid in (select sid from ".db_table_name('survey_permissions')." where uid={$_SESSION['loginID']} and permission='survey' and read_p=1) "; - } - - $surveyidquery .= " order by active DESC, surveyls_title"; - $surveyidresult = db_execute_assoc($surveyidquery); //Checked - if (!$surveyidresult) {return "Database Error";} - $surveynames = $surveyidresult->GetRows(); - $cached=$surveynames; - } else { - $surveynames = $cached; - } - $surveyselecter = ""; - if ($returnarray===true) return $surveynames; - $activesurveys=''; - $inactivesurveys=''; - $expiredsurveys=''; - if ($surveynames) - { - foreach($surveynames as $sv) - { - - $surveylstitle=FlattenText($sv['surveyls_title']); - if (strlen($surveylstitle)>45) - { - $surveylstitle = htmlspecialchars(mb_strcut(html_entity_decode($surveylstitle,ENT_QUOTES,'UTF-8'), 0, 45, 'UTF-8'))."..."; - } - - if($sv['active']!='Y') - { - $inactivesurveys .= ""; - } - if ($expiredsurveys!='') - { - $surveyselecter .= "\n"; - $surveyselecter .= $expiredsurveys . ""; - } - if ($inactivesurveys!='') - { - $surveyselecter .= "\n"; - $surveyselecter .= $inactivesurveys . ""; - } - if (!isset($svexist)) - { - $surveyselecter = "\n".$surveyselecter; - } else - { - if ($returnwithouturl===false) - { - $surveyselecter = "\n".$surveyselecter; - } else - { - $surveyselecter = "\n".$surveyselecter; - } - } - return $surveyselecter; -} - -/** - * getQuestions() queries the database for an list of all questions matching the current survey and group id - * - * @global string $surveyid - * @global string $gid - * @global string $selectedqid - * - * @return This string is returned containing formatted list of questions in the current survey and group - */ -function getQuestions($surveyid,$gid,$selectedqid) -{ - global $scriptname, $clang; - - $s_lang = GetBaseLanguageFromSurveyID($surveyid); - $qquery = 'SELECT * FROM '.db_table_name('questions')." WHERE sid=$surveyid AND gid=$gid AND language='{$s_lang}' and parent_qid=0 order by question_order"; - $qresult = db_execute_assoc($qquery); //checked - $qrows = $qresult->GetRows(); - - if (!isset($questionselecter)) {$questionselecter="";} - foreach ($qrows as $qrow) - { - $qrow['title'] = strip_tags($qrow['title']); - $questionselecter .= "\n".$questionselecter; - } - return $questionselecter; -} - -/** - * getGidPrevious() returns the Gid of the group prior to the current active group - * - * @param string $surveyid - * @param string $gid - * - * @return The Gid of the previous group - */ -function getGidPrevious($surveyid, $gid) -{ - global $scriptname, $clang; - - if (!$surveyid) {$surveyid=returnglobal('sid');} - $s_lang = GetBaseLanguageFromSurveyID($surveyid); - $gquery = "SELECT gid FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='{$s_lang}' ORDER BY group_order"; - $qresult = db_execute_assoc($gquery); //checked - $qrows = $qresult->GetRows(); - - $i = 0; - $iPrev = -1; - foreach ($qrows as $qrow) - { - if ($gid == $qrow['gid']) {$iPrev = $i - 1;} - $i += 1; - } - if ($iPrev >= 0) {$GidPrev = $qrows[$iPrev]['gid'];} - else {$GidPrev = "";} - return $GidPrev; -} - -/** - * getQidPrevious() returns the Qid of the question prior to the current active question - * - * @param string $surveyid - * @param string $gid - * @param string $qid - * - * @return This Qid of the previous question - */ -function getQidPrevious($surveyid, $gid, $qid) -{ - global $scriptname, $clang; - $s_lang = GetBaseLanguageFromSurveyID($surveyid); - $qquery = 'SELECT * FROM '.db_table_name('questions')." WHERE sid=$surveyid AND gid=$gid AND language='{$s_lang}' and parent_qid=0 order by question_order"; - $qresult = db_execute_assoc($qquery); //checked - $qrows = $qresult->GetRows(); - - $i = 0; - $iPrev = -1; - foreach ($qrows as $qrow) - { - if ($qid == $qrow['qid']) {$iPrev = $i - 1;} - $i += 1; - } - if ($iPrev >= 0) {$QidPrev = $qrows[$iPrev]['qid'];} - else {$QidPrev = "";} - return $QidPrev; -} - -/** - * getGidNext() returns the Gid of the group next to the current active group - * - * @param string $surveyid - * @param string $gid - * - * @return The Gid of the next group - */ -function getGidNext($surveyid, $gid) -{ - global $scriptname, $clang; - - if (!$surveyid) {$surveyid=returnglobal('sid');} - $s_lang = GetBaseLanguageFromSurveyID($surveyid); - $gquery = "SELECT gid FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='{$s_lang}' ORDER BY group_order"; - $qresult = db_execute_assoc($gquery); //checked - $qrows = $qresult->GetRows(); - - $GidNext=""; - $i = 0; - $iNext = 1; - foreach ($qrows as $qrow) - { - if ($gid == $qrow['gid']) {$iNext = $i + 1;} - $i += 1; - } - if ($iNext < count($qrows)) {$GidNext = $qrows[$iNext]['gid'];} - else {$GidNext = "";} - return $GidNext; -} - -/** - * getQidNext() returns the Qid of the question prior to the current active question - * - * @param string $surveyid - * @param string $gid - * @param string $qid - * - * @return This Qid of the previous question - */ -function getQidNext($surveyid, $gid, $qid) -{ - global $scriptname, $clang; - $s_lang = GetBaseLanguageFromSurveyID($surveyid); - $qquery = 'SELECT qid FROM '.db_table_name('questions')." WHERE sid=$surveyid AND gid=$gid AND language='{$s_lang}' and parent_qid=0 order by question_order"; - $qresult = db_execute_assoc($qquery); //checked - $qrows = $qresult->GetRows(); - - $i = 0; - $iNext = 1; - foreach ($qrows as $qrow) - { - if ($qid == $qrow['qid']) {$iNext = $i + 1;} - $i += 1; - } - if ($iNext < count($qrows)) {$QidNext = $qrows[$iNext]['qid'];} - else {$QidNext = "";} - return $QidNext; -} - - - -/** - * Gets number of groups inside a particular survey - * - * @param string $surveyid - * @param mixed $lang - */ -function getGroupSum($surveyid, $lang) -{ - global $surveyid,$dbprefix ; - $sumquery3 = "SELECT * FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='".$lang."'"; //Getting a count of questions for this survey - - $sumresult3 = db_execute_assoc($sumquery3); //Checked - $groupscount = $sumresult3->RecordCount(); - - return $groupscount ; -} - - -/** - * Gets number of questions inside a particular group - * - * @param string $surveyid - * @param mixed $groupid - */ -function getQuestionSum($surveyid, $groupid) -{ - global $surveyid,$dbprefix ; - $s_lang = GetBaseLanguageFromSurveyID($surveyid); - $sumquery3 = "SELECT * FROM ".db_table_name('questions')." WHERE gid=$groupid and sid=$surveyid AND language='{$s_lang}'"; //Getting a count of questions for this survey - $sumresult3 = db_execute_assoc($sumquery3); //Checked - $questionscount = $sumresult3->RecordCount(); - return $questionscount ; -} - - -/** - * getMaxgrouporder($surveyid) queries the database for the maximum sortorder of a group and returns the next higher one. - * - * @param mixed $surveyid - * @global string $surveyid - */ -function getMaxgrouporder($surveyid) -{ - global $surveyid, $connect ; - $s_lang = GetBaseLanguageFromSurveyID($surveyid); - $max_sql = "SELECT max( group_order ) AS max FROM ".db_table_name('groups')." WHERE sid =$surveyid AND language='{$s_lang}'" ; - $current_max = $connect->GetOne($max_sql) ; - if(is_null($current_max)) - { - return "0" ; - } - else return ++$current_max ; -} - - -/** - * getGroupOrder($surveyid,$gid) queries the database for the sortorder of a group. - * - * @param mixed $surveyid - * @param mixed $gid - * @return mixed - */ -function getGroupOrder($surveyid,$gid) -{ - $s_lang = GetBaseLanguageFromSurveyID($surveyid); - $grporder_sql = "SELECT group_order FROM ".db_table_name('groups')." WHERE sid =$surveyid AND language='{$s_lang}' AND gid=$gid" ; - $grporder_result =db_execute_assoc($grporder_sql); //Checked - $grporder_row = $grporder_result->FetchRow() ; - $group_order = $grporder_row['group_order']; - if($group_order=="") - { - return "0" ; - } - else return $group_order ; -} - -/** - * getMaxquestionorder($gid) queries the database for the maximum sortorder of a question. - * - * @global string $surveyid - */ -function getMaxquestionorder($gid) -{ - global $surveyid ; - $gid=sanitize_int($gid); - $s_lang = GetBaseLanguageFromSurveyID($surveyid); - $max_sql = "SELECT max( question_order ) AS max FROM ".db_table_name('questions')." WHERE gid='$gid' AND language='$s_lang'"; - - $max_result =db_execute_assoc($max_sql) ; //Checked - $maxrow = $max_result->FetchRow() ; - $current_max = $maxrow['max']; - if($current_max=="") - { - return "0" ; - } - else return $current_max ; -} - -/** - * question_class() returns a class name for a given question type to allow custom styling for each question type. - * - * @param string $input containing unique character representing each question type. - * @return string containing the class name for a given question type. - */ -function question_class($input) -{ - - switch($input) - { // I think this is a bad solution to adding classes to question - // DIVs but I can't think of a better solution. (eric_t_cruiser) - - case 'X': return 'boilerplate'; // BOILERPLATE QUESTION - case '5': return 'choice-5-pt-radio'; // 5 POINT CHOICE radio-buttons - case 'D': return 'date'; // DATE - case 'Z': return 'list-radio-flexible'; // LIST Flexible radio-button - case 'L': return 'list-radio'; // LIST radio-button - case 'W': return 'list-dropdown-flexible'; // LIST drop-down (flexible label) - case '!': return 'list-dropdown'; // List - dropdown - case 'O': return 'list-with-comment'; // LIST radio-button + textarea - case 'R': return 'ranking'; // RANKING STYLE - case 'M': return 'multiple-opt'; // Multiple choice checkbox - case 'I': return 'language'; // Language Question - case 'P': return 'multiple-opt-comments'; // Multiple choice with comments checkbox + text - case 'Q': return 'multiple-short-txt'; // TEXT - case 'K': return 'numeric-multi'; // MULTIPLE NUMERICAL QUESTION - case 'N': return 'numeric'; // NUMERICAL QUESTION TYPE - case 'S': return 'text-short'; // SHORT FREE TEXT - case 'T': return 'text-long'; // LONG FREE TEXT - case 'U': return 'text-huge'; // HUGE FREE TEXT - case 'Y': return 'yes-no'; // YES/NO radio-buttons - case 'G': return 'gender'; // GENDER drop-down list - case 'A': return 'array-5-pt'; // ARRAY (5 POINT CHOICE) radio-buttons - case 'B': return 'array-10-pt'; // ARRAY (10 POINT CHOICE) radio-buttons - case 'C': return 'array-yes-uncertain-no'; // ARRAY (YES/UNCERTAIN/NO) radio-buttons - case 'E': return 'array-increase-same-decrease'; // ARRAY (Increase/Same/Decrease) radio-buttons - case 'F': return 'array-flexible-row'; // ARRAY (Flexible) - Row Format - case 'H': return 'array-flexible-column'; // ARRAY (Flexible) - Column Format - // case '^': return 'slider'; // SLIDER CONTROL - case ':': return 'array-multi-flexi'; // ARRAY (Multi Flexi) 1 to 10 - case ";": return 'array-multi-flexi-text'; - case "1": return 'array-flexible-duel-scale'; // Array dual scale - default: return 'generic_question'; // Should have a default fallback - }; -}; - -if(!defined('COLSTYLE')) -{ - /** - * The following prepares and defines the 'COLSTYLE' constant which - * dictates how columns are to be marked up for list type questions. - * - * $column_style is initialised at the end of config-defaults.php or from within config.php - */ - if( !isset($column_style) || - $column_style != 'css' || - $column_style != 'ul' || - $column_style != 'table' || - $column_style != null ) - { - $column_style = 'ul'; - }; - define('COLSTYLE' ,strtolower($column_style), true); -}; - - -function setup_columns($columns, $answer_count) -{ - /** - * setup_columns() defines all the html tags to be wrapped around - * various list type answers. - * - * @param integer $columns - the number of columns, usually supplied by $dcols - * @param integer $answer_count - the number of answers to a question, usually supplied by $anscount - * @return array with all the various opening and closing tags to generate a set of columns. - * - * It returns an array with the following items: - * $wrapper['whole-start'] = Opening wrapper for the whole list - * $wrapper['whole-end'] = closing wrapper for the whole list - * $wrapper['col-devide'] = normal column devider - * $wrapper['col-devide-last'] = the last column devider (to allow - * for different styling of the last - * column - * $wrapper['item-start'] = opening wrapper tag for individual - * option - * $wrapper['item-start-other'] = opening wrapper tag for other - * option - * $wrapper['item-end'] = closing wrapper tag for individual - * option - * $wrapper['maxrows'] = maximum number of rows in each - * column - * $wrapper['cols'] = Number of columns to be inserted - * (and checked against) - * - * It also expect the constant COLSTYLE which sets how columns should - * be rendered. - * - * COLSTYLE is defined 30 lines above. - * - * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - * Columns are a problem. - * Really there is no perfect solution to columns at the moment. - * - * - Using Tables is problematic semanticly. - * - Using inline or float to create columns, causes the answers - * flows horizontally, not vertically which is not ideal visually. - * - Using CSS3 columns is also a problem because of browser support - * and also because if you have answeres split across two or more - * lines, and those answeres happen to fall at the bottom of a - * column, the answer might be split across columns as well as - * lines. - * - Using nested unordered list with the first level of
  • s - * floated is the same as using tables and so is bad semantically - * for the same reason tables are bad. - * - Breaking the unordered lists into consecutive floated unordered - * lists is not great semantically but probably not as bad as - * using tables. - * - * Because I haven't been able to decide which option is the least - * bad, I have handed over that responsibility to the admin who sets - * LimeSurvey up on their server. - * - * There are four options: - * 'css' using one of the various CSS only methods for - * rendering columns. - * (Check the CSS file for your chosen template to see - * how columns are defined.) - * 'ul' using multiple floated unordered lists. (DEFAULT) - * 'table' using conventional tables based layout. - * NULL blocks the use of columns - * - * 'ul' is the default because it's the best possible compromise - * between semantic markup and visual layout. - */ - - - $colstyle = COLSTYLE; - - /* - if(defined('PRINT_TEMPLATE')) // This forces tables based columns for printablesurvey - { - $colstyle = 'table'; - }; - */ - if($columns < 2) - { - $colstyle = null; - $columns = 1; - } - - if(($columns > $answer_count) && $answer_count>0) - { - $columns = $answer_count; - }; - - if ($answer_count>0 && $columns>0) - { - $columns = ceil($answer_count/ceil($answer_count/$columns)); // # of columns is # of answers divided by # of rows (all rounded up) - } - - $class_first = ''; - if($columns > 1 && $colstyle != null) - { - if($colstyle == 'ul') - { - $ul = '-ul'; - } - else - { - $ul = ''; - } - $class_first = ' class="cols-'.$columns . $ul.' first"'; - $class = ' class="cols-'.$columns . $ul.'"'; - $class_last_ul = ' class="cols-'.$columns . $ul.' last"'; - $class_last_table = ' class="cols-'.$columns.' last"'; - } - else - { - $class = ''; - $class_last_ul = ''; - $class_last_table = ''; - }; - - $wrapper = array( - 'whole-start' => "\n\n" - ,'whole-end' => "\n" - ,'col-devide' => '' - ,'col-devide-last' => '' - ,'item-start' => "\t
  • \n" - ,'item-start-other' => "\t
  • \n" - ,'item-end' => "\t
  • \n" - ,'maxrows' => ceil($answer_count/$columns) //Always rounds up to nearest whole number - ,'cols' => $columns - ); - - switch($colstyle) - { - case 'ul': if($columns > 1) - { - $wrapper['col-devide'] = "\n\n\n\n"; - $wrapper['col-devide-last'] = "\n\n\n\n"; - } - break; - - case 'table': $table_cols = ''; - for($cols = $columns ; $cols > 0 ; --$cols) - { - switch($cols) - { - case $columns: $table_cols .= "\t\n"; - break; - case 1: $table_cols .= "\t\n"; - break; - default: $table_cols .= "\t\n"; - }; - }; - - if($columns > 1) - { - $wrapper['col-devide'] = "\t\n\n\n\n\t
      \n"; - $wrapper['col-devide-last'] = "\t
    \n\n\n\n\t
      \n"; - }; - $wrapper['whole-start'] = "\n\n$table_cols\n\t\n\n\n\t
        \n"; - $wrapper['whole-end'] = "\t
      \n\n\n\t\n\n"; - $wrapper['item-start'] = "
    • \n"; - $wrapper['item-end'] = "
    • \n"; - }; - - return $wrapper; -}; - -function alternation($alternate = '' , $type = 'col') -{ - /** - * alternation() Returns a class identifyer for alternating between - * two options. Used to style alternate elements differently. creates - * or alternates between the odd string and the even string used in - * as column and row classes for array type questions. - * - * @param string $alternate = '' (empty) (default) , 'array2' , 'array1' , 'odd' , 'even' - * @param string $type = 'col' (default) or 'row' - * - * @return string representing either the first alternation or the opposite alternation to the one supplied.. - */ - /* - // The following allows type to be left blank for row in subsequent - // function calls. - // It has been left out because 'row' must be defined the first time - // alternation() is called. Since it is only ever written once for each - // while statement within a function, 'row' is always defined. - if(!empty($alternate) && $type != 'row') - { if($alternate == ('array2' || 'array1')) - { - $type = 'row'; - }; - }; - // It has been left in case it becomes useful but probably should be - // removed. - */ - if($type == 'row') - { - $odd = 'array2'; // should be row_odd - $even = 'array1'; // should be row_even - } - else - { - $odd = 'odd'; // should be col_odd - $even = 'even'; // should be col_even - }; - if($alternate == $odd) - { - $alternate = $even; - } - else - { - $alternate = $odd; - }; - return $alternate; -} - - -/** - * longest_string() returns the length of the longest string past to it. - * @peram string $new_string - * @peram integer $longest_length length of the (previously) longest string passed to it. - * @return integer representing the length of the longest string passed (updated if $new_string was longer than $longest_length) - * - * usage should look like this: $longest_length = longest_string( $new_string , $longest_length ); - * - */ -function longest_string( $new_string , $longest_length ) -{ - if($longest_length < strlen(trim(strip_tags($new_string)))) - { - $longest_length = strlen(trim(strip_tags($new_string))); - }; - return $longest_length; -}; - - - -/** - * getNotificationlist() returns different options for notifications - * - * @param string $notificationcode - the currently selected one - * - * @return This string is returned containing formatted list of notification methods for current survey - */ -function getNotificationlist($notificationcode) -{ - global $clang; - $ntypes = array( - "0"=>$clang->gT("No email notification"), - "1"=>$clang->gT("Basic email notification"), - "2"=>$clang->gT("Detailed email notification with result codes") - ); - if (!isset($ntypeselector)) {$ntypeselector="";} - foreach($ntypes as $ntcode=>$ntdescription) - { - $ntypeselector .= " formatted list of groups to current survey - */ -function getgrouplist($gid) -{ - global $surveyid, $dbprefix, $scriptname, $connect, $clang; - $groupselecter=""; - $gid=sanitize_int($gid); - $surveyid=sanitize_int($surveyid); - if (!$surveyid) {$surveyid=returnglobal('sid');} - $s_lang = GetBaseLanguageFromSurveyID($surveyid); - $gidquery = "SELECT gid, group_name FROM ".db_table_name('groups')." WHERE sid='{$surveyid}' AND language='{$s_lang}' ORDER BY group_order"; - $gidresult = db_execute_num($gidquery) or safe_die("Couldn't get group list in common.php
      $gidquery
      ".$connect->ErrorMsg()); //Checked - while($gv = $gidresult->FetchRow()) - { - $groupselecter .= "\n"; - } - if ($groupselecter) - { - if (!isset($gvexist)) {$groupselecter = "\n".$groupselecter;} - else {$groupselecter .= "\n";} - } - return $groupselecter; -} - - -function getgrouplist2($gid) -{ - global $surveyid, $dbprefix, $connect, $clang; - $groupselecter = ""; - if (!$surveyid) {$surveyid=returnglobal('sid');} - $s_lang = GetBaseLanguageFromSurveyID($surveyid); - $gidquery = "SELECT gid, group_name FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='{$s_lang}' ORDER BY group_order"; - - - $gidresult = db_execute_num($gidquery) or safe_die("Plain old did not work!"); //Checked - while ($gv = $gidresult->FetchRow()) - { - $groupselecter .= "\n"; - } - if ($groupselecter) - { - if (!$gvexist) {$groupselecter = "\n".$groupselecter;} - else {$groupselecter .= "\n";} - } - return $groupselecter; -} - - -function getgrouplist3($gid) -{ - global $surveyid, $dbprefix; - if (!$surveyid) {$surveyid=returnglobal('sid');} - $groupselecter = ""; - $s_lang = GetBaseLanguageFromSurveyID($surveyid); - $gidquery = "SELECT gid, group_name FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='{$s_lang}' ORDER BY group_order"; - - - $gidresult = db_execute_num($gidquery) or safe_die("Plain old did not work!"); //Checked - while ($gv = $gidresult->FetchRow()) - { - $groupselecter .= "\n"; - } - return $groupselecter; -} - -/** - * Gives back the name of a group for a certaing group id - * - * @param integer $gid Group ID - */ -function getgroupname($gid) -{ - global $surveyid; - if (!$surveyid) {$surveyid=returnglobal('sid');} - $s_lang = GetBaseLanguageFromSurveyID($surveyid); - $gidquery = "SELECT group_name FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='{$s_lang}' and gid=$gid"; - - $gidresult = db_execute_num($gidquery) or safe_die("Group name could not be fetched (getgroupname)."); //Checked - while ($gv = $gidresult->FetchRow()) - { - $groupname = htmlspecialchars($gv[0]); - } - return $groupname; -} - -/** - * put your comment there... - * - * @param mixed $gid - * @param mixed $language - */ -function getgrouplistlang($gid, $language) -{ - global $surveyid, $scriptname, $connect, $clang; - - $groupselecter=""; - if (!$surveyid) {$surveyid=returnglobal('sid');} - $gidquery = "SELECT gid, group_name FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='".$language."' ORDER BY group_order"; - $gidresult = db_execute_num($gidquery) or safe_die("Couldn't get group list in common.php
      $gidquery
      ".$connect->ErrorMsg()); //Checked - while($gv = $gidresult->FetchRow()) - { - $groupselecter .= "gT("Please choose...")."\n".$groupselecter;} - else {$groupselecter .= "\n";} - } - return $groupselecter; -} - - -function getuserlist($outputformat='fullinfoarray') -{ - global $dbprefix, $connect, $databasetype; - global $usercontrolSameGroupPolicy; - - if (isset($_SESSION['loginID'])) - { - $myuid=sanitize_int($_SESSION['loginID']); - } - - if ($_SESSION['USER_RIGHT_SUPERADMIN'] != 1 && isset($usercontrolSameGroupPolicy) && - $usercontrolSameGroupPolicy == true) - { - if (isset($myuid)) - { - // List users from same group as me + all my childs - // a subselect is used here because MSSQL does not like to group by text - // also Postgres does like this one better - $uquery = " SELECT * FROM ".db_table_name('users')." where uid in - (SELECT u.uid FROM ".db_table_name('users')." AS u, - ".db_table_name('user_in_groups')." AS ga ,".db_table_name('user_in_groups')." AS gb - WHERE u.uid=$myuid - OR (ga.ugid=gb.ugid AND ( (gb.uid=$myuid AND u.uid=ga.uid) OR (u.parent_id=$myuid) ) ) - GROUP BY u.uid)"; - } - else - { - return Array(); // Or die maybe - } - - } - else - { - $uquery = "SELECT * FROM ".db_table_name('users')." ORDER BY uid"; - } - - $uresult = db_execute_assoc($uquery); //Checked - - if ($uresult->RecordCount()==0) - //user is not in a group and usercontrolSameGroupPolicy is activated - at least show his own userinfo - { - $uquery = "SELECT u.* FROM ".db_table_name('users')." AS u WHERE u.uid=".$myuid; - $uresult = db_execute_assoc($uquery);//Checked - } - - $userlist = array(); - $userlist[0] = "Reserved for logged in user"; - while ($srow = $uresult->FetchRow()) - { - if ($outputformat != 'onlyuidarray') - { - if ($srow['uid'] != $_SESSION['loginID']) - { - $userlist[] = array("user"=>$srow['users_name'], "uid"=>$srow['uid'], "email"=>$srow['email'], "password"=>$srow['password'], "full_name"=>$srow['full_name'], "parent_id"=>$srow['parent_id'], "create_survey"=>$srow['create_survey'], "configurator"=>$srow['configurator'], "create_user"=>$srow['create_user'], "delete_user"=>$srow['delete_user'], "superadmin"=>$srow['superadmin'], "manage_template"=>$srow['manage_template'], "manage_label"=>$srow['manage_label']); //added by Dennis modified by Moses - } - else - { - $userlist[0] = array("user"=>$srow['users_name'], "uid"=>$srow['uid'], "email"=>$srow['email'], "password"=>$srow['password'], "full_name"=>$srow['full_name'], "parent_id"=>$srow['parent_id'], "create_survey"=>$srow['create_survey'], "configurator"=>$srow['configurator'], "create_user"=>$srow['create_user'], "delete_user"=>$srow['delete_user'], "superadmin"=>$srow['superadmin'], "manage_template"=>$srow['manage_template'], "manage_label"=>$srow['manage_label']); - } - } - else - { - if ($srow['uid'] != $_SESSION['loginID']) - { - $userlist[] = $srow['uid']; - } - else - { - $userlist[0] = $srow['uid']; - } - } - - } - return $userlist; -} - - -/** - * Gets all survey infos in one big array including the language specific settings - * - * @param string $surveyid The survey ID - * @param string $languagecode The language code - if not given the base language of the particular survey is used - * @return array Returns array with survey info or false, if survey does not exist - */ -function getSurveyInfo($surveyid, $languagecode='') -{ - global $dbprefix, $siteadminname, $siteadminemail, $connect, $languagechanger; - $surveyid=sanitize_int($surveyid); - $languagecode=sanitize_languagecode($languagecode); - $thissurvey=false; - // if no language code is set then get the base language one - if (!isset($languagecode) || $languagecode=='') - { - $languagecode=GetBaseLanguageFromSurveyID($surveyid);; - } - $query="SELECT * FROM ".db_table_name('surveys').",".db_table_name('surveys_languagesettings')." WHERE sid=$surveyid and surveyls_survey_id=$surveyid and surveyls_language='$languagecode'"; - $result=db_execute_assoc($query) or safe_die ("Couldn't access survey settings
      $query
      ".$connect->ErrorMsg()); //Checked - while ($row=$result->FetchRow()) - { - $thissurvey=$row; - // now create some stupid array translations - needed for backward compatibility - // Newly added surveysettings don't have to be added specifically - these will be available by field name automatically - $thissurvey['name']=$thissurvey['surveyls_title']; - $thissurvey['description']=$thissurvey['surveyls_description']; - $thissurvey['welcome']=$thissurvey['surveyls_welcometext']; - $thissurvey['templatedir']=$thissurvey['template']; - $thissurvey['adminname']=$thissurvey['admin']; - $thissurvey['tablename']=$dbprefix.'survey_'.$thissurvey['sid']; - $thissurvey['urldescrip']=$thissurvey['surveyls_urldescription']; - $thissurvey['url']=$thissurvey['surveyls_url']; - $thissurvey['expiry']=$thissurvey['expires']; - $thissurvey['email_invite_subj']=$thissurvey['surveyls_email_invite_subj']; - $thissurvey['email_invite']=$thissurvey['surveyls_email_invite']; - $thissurvey['email_remind_subj']=$thissurvey['surveyls_email_remind_subj']; - $thissurvey['email_remind']=$thissurvey['surveyls_email_remind']; - $thissurvey['email_confirm_subj']=$thissurvey['surveyls_email_confirm_subj']; - $thissurvey['email_confirm']=$thissurvey['surveyls_email_confirm']; - $thissurvey['email_register_subj']=$thissurvey['surveyls_email_register_subj']; - $thissurvey['email_register']=$thissurvey['surveyls_email_register']; - if (!isset($thissurvey['adminname'])) {$thissurvey['adminname']=$siteadminname;} - if (!isset($thissurvey['adminemail'])) {$thissurvey['adminemail']=$siteadminemail;} - if (!isset($thissurvey['urldescrip']) || - $thissurvey['urldescrip'] == '' ) {$thissurvey['urldescrip']=$thissurvey['surveyls_url'];} - $thissurvey['passthrulabel']=isset($_SESSION['passthrulabel']) ? $_SESSION['passthrulabel'] : ""; - $thissurvey['passthruvalue']=isset($_SESSION['passthruvalue']) ? $_SESSION['passthruvalue'] : ""; - } - - //not sure this should be here... ToDo: Find a better place - if (function_exists('makelanguagechanger')) $languagechanger = makelanguagechanger(); - return $thissurvey; -} - - -function getlabelsets($languages=null) -// Returns a list with label sets -// if the $languages paramter is provided then only labelset containing all of the languages in the paramter are provided -{ - global $dbprefix, $connect, $surveyid; - if ($languages){ - $languages=sanitize_languagecodeS($languages); - $languagesarray=explode(' ',trim($languages)); - } - $query = "SELECT ".db_table_name('labelsets').".lid as lid, label_name FROM ".db_table_name('labelsets'); - if ($languages){ - $query .=" where "; - foreach ($languagesarray as $item) - { - $query .=" ((languages like '% $item %') or (languages='$item') or (languages like '% $item') or (languages like '$item %')) and "; - } - $query .=" 1=1 "; - } - $query .=" order by label_name"; - $result = db_execute_assoc($query) or safe_die ("Couldn't get list of label sets
      $query
      ".$connect->ErrorMsg()); //Checked - $labelsets=array(); - while ($row=$result->FetchRow()) - { - $labelsets[] = array($row['lid'], $row['label_name']); - } - return $labelsets; -} - -/** - * Compares two elements from an array (passed by the usort function) - * and returns -1, 0 or 1 depending on the result of the comparison of - * the sort order of the group_order and question_order field - * - * @param mixed $a - * @param mixed $b - * @return int - */ -function GroupOrderThenQuestionOrder($a, $b) -{ - if (isset($a['group_order']) && isset($b['group_order'])) - { - $GroupResult = strnatcasecmp($a['group_order'], $b['group_order']); - } - else - { - $GroupResult = ""; - } - if ($GroupResult == 0) - { - $TitleResult = strnatcasecmp($a["question_order"], $b["question_order"]); - return $TitleResult; - } - return $GroupResult; -} - - -function StandardSort($a, $b) -{ - return strnatcasecmp($a, $b); -} - - -function fixsortorderAnswers($qid) //Function rewrites the sortorder for a group of answers -{ - global $dbprefix, $connect, $surveyid; - $qid=sanitize_int($qid); - $baselang = GetBaseLanguageFromSurveyID($surveyid); - - $cdresult = db_execute_num("SELECT qid, code, sortorder FROM ".db_table_name('answers')." WHERE qid={$qid} and language='{$baselang}' ORDER BY sortorder"); //Checked - $position=0; - while ($cdrow=$cdresult->FetchRow()) - { - $cd2query="UPDATE ".db_table_name('answers')." SET sortorder={$position} WHERE qid={$cdrow[0]} AND code='{$cdrow[1]}' AND sortorder={$cdrow[2]} "; - $cd2result=$connect->Execute($cd2query) or safe_die ("Couldn't update sortorder
      $cd2query
      ".$connect->ErrorMsg()); //Checked - $position++; - } -} - -/** - * This function rewrites the sortorder for questions inside the named group - * - * @param integer $groupid the group id - * @param integer $surveyid the survey id - */ -function fixsortorderQuestions($groupid, $surveyid) //Function rewrites the sortorder for questions -{ - global $connect; - $gid = sanitize_int($groupid); - $surveyid = sanitize_int($surveyid); - $baselang = GetBaseLanguageFromSurveyID($surveyid); - $cdresult = db_execute_assoc("SELECT qid FROM ".db_table_name('questions')." WHERE gid='{$gid}' and language='{$baselang}' ORDER BY question_order, title ASC"); //Checked - $position=0; - while ($cdrow=$cdresult->FetchRow()) - { - $cd2query="UPDATE ".db_table_name('questions')." SET question_order='{$position}' WHERE qid='{$cdrow['qid']}' "; - $cd2result = $connect->Execute($cd2query) or safe_die ("Couldn't update question_order
      $cd2query
      ".$connect->ErrorMsg()); //Checked - $position++; - } -} - - -function shiftorderQuestions($sid,$gid,$shiftvalue) //Function shifts the sortorder for questions -{ - global $dbprefix, $connect, $surveyid; - $sid=sanitize_int($sid); - $gid=sanitize_int($gid); - $shiftvalue=sanitize_int($shiftvalue); - - $baselang = GetBaseLanguageFromSurveyID($surveyid); - $cdresult = db_execute_assoc("SELECT qid FROM ".db_table_name('questions')." WHERE gid='{$gid}' and language='{$baselang}' ORDER BY question_order, title ASC"); //Checked - $position=$shiftvalue; - while ($cdrow=$cdresult->FetchRow()) - { - $cd2query="UPDATE ".db_table_name('questions')." SET question_order='{$position}' WHERE qid='{$cdrow['qid']}' "; - $cd2result = $connect->Execute($cd2query) or safe_die ("Couldn't update question_order
      $cd2query
      ".$connect->ErrorMsg()); //Checked - $position++; - } -} - -function fixSortOrderGroups($surveyid) //Function rewrites the sortorder for groups -{ - global $dbprefix, $connect; - $baselang = GetBaseLanguageFromSurveyID($surveyid); - $cdresult = db_execute_assoc("SELECT gid FROM ".db_table_name('groups')." WHERE sid='{$surveyid}' AND language='{$baselang}' ORDER BY group_order, group_name"); - $position=0; - while ($cdrow=$cdresult->FetchRow()) - { - $cd2query="UPDATE ".db_table_name('groups')." SET group_order='{$position}' WHERE gid='{$cdrow['gid']}' "; - $cd2result = $connect->Execute($cd2query) or safe_die ("Couldn't update group_order
      $cd2query
      ".$connect->ErrorMsg()); //Checked - $position++; - } -} - -function fixmovedquestionConditions($qid,$oldgid,$newgid) //Function rewrites the cfieldname for a question after group change -{ - global $dbprefix, $connect, $surveyid; - $qid=sanitize_int($qid); - $oldgid=sanitize_int($oldgid); - $newgid=sanitize_int($newgid); - - $cresult = db_execute_assoc("SELECT cid, cfieldname FROM ".db_table_name('conditions')." WHERE cqid={$qid}"); //Checked - while ($crow=$cresult->FetchRow()) - { - - $mycid=$crow['cid']; - $mycfieldname=$crow['cfieldname']; - $cfnregs=""; - - if (preg_match('/'.$surveyid."X".$oldgid."X".$qid."(.*)/", $mycfieldname, $cfnregs) > 0) - { - $newcfn=$surveyid."X".$newgid."X".$qid.$cfnregs[1]; - $c2query="UPDATE ".db_table_name('conditions') - ." SET cfieldname='{$newcfn}' WHERE cid={$mycid}"; - - $c2result=$connect->Execute($c2query) //Checked - or safe_die ("Couldn't update conditions
      $c2query
      ".$connect->ErrorMsg()); - } - } -} - - -/** -* This function returns GET/POST/REQUEST vars, for some vars like SID and others they are also sanitized -* -* @param mixed $stringname -*/ -function returnglobal($stringname) -{ - global $useWebserverAuth; - if ((isset($useWebserverAuth) && $useWebserverAuth === true) || $stringname=='sid') // don't read SID from a Cookie - { - if (isset($_GET[$stringname])) $urlParam = $_GET[$stringname]; - if (isset($_POST[$stringname])) $urlParam = $_POST[$stringname]; - } - elseif (isset($_REQUEST[$stringname])) - { - $urlParam = $_REQUEST[$stringname]; - } - - if (isset($urlParam)) - { - if ($stringname == 'sid' || $stringname == "gid" || $stringname == "oldqid" || - $stringname == "qid" || $stringname == "tid" || - $stringname == "lid" || $stringname == "ugid"|| - $stringname == "thisstep" || $stringname == "scenario" || - $stringname == "cqid" || $stringname == "cid" || - $stringname == "qaid" || $stringname == "scid" || - $stringname == "loadsecurity") - { - return sanitize_int($urlParam); - } - elseif ($stringname =="lang" || $stringname =="adminlang") - { - return sanitize_languagecode($urlParam); - } - elseif ($stringname =="htmleditormode" || - $stringname =="subaction") - { - return sanitize_paranoid_string($urlParam); - } - elseif ( $stringname =="cquestions") - { - return sanitize_cquestions($urlParam); - } - return $urlParam; - } - else - { - return NULL; - } -} - - -function sendcacheheaders() -{ - global $embedded; - if ( $embedded ) return; - if (!headers_sent()) - { - header('P3P:CP="IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CONi HIS OUR IND CNT"'); // this line lets IE7 run LimeSurvey in an iframe - header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // Date in the past - header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified - header("Cache-Control: no-store, no-cache, must-revalidate"); // HTTP/1.1 - header("Cache-Control: post-check=0, pre-check=0", false); - header("Pragma: no-cache"); - header('Content-Type: text/html; charset=utf-8'); - } -} - -function getsidgidqidaidtype($fieldcode) -{ - // use simple parsing to get {sid}, {gid} - // and what may be {qid} or {qid}{aid} combination - list($fsid, $fgid, $fqid) = explode('X', $fieldcode); - $fsid=sanitize_int($fsid); - $fgid=sanitize_int($fgid); - if (!$fqid) {$fqid=0;} - $fqid=sanitize_int($fqid); - // try a true parsing of fieldcode (can separate qid from aid) - // but fails for type M and type P multiple choice - // questions because the SESSION fieldcode is combined - // and we want here to pass only the sidXgidXqid for type M and P - $fields=arraySearchByKey($fieldcode, createFieldMap($fsid), "fieldname", 1); - - if (count($fields) != 0) - { - $aRef['sid']=$fields['sid']; - $aRef['gid']=$fields['gid']; - $aRef['qid']=$fields['qid']; - $aRef['aid']=$fields['aid']; - $aRef['type']=$fields['type']; - } - else - { - // either the fielcode doesn't match a question - // or it is a type M or P question - $aRef['sid']=$fsid; - $aRef['gid']=$fgid; - $aRef['qid']=sanitize_int($fqid); - - $s_lang = GetBaseLanguageFromSurveyID($fsid); - $query = "SELECT type FROM ".db_table_name('questions')." WHERE qid=".$fqid." AND language='".$s_lang."'"; - $result = db_execute_assoc($query) or safe_die ("Couldn't get question type - getsidgidqidaidtype() in common.php
      ".$connect->ErrorMsg()); //Checked - if ( $result->RecordCount() == 0 ) - { // question doesn't exist - return Array(); - } - else - { // certainly is type M or P - while($row=$result->FetchRow()) - { - $aRef['type']=$row['type']; - } - } - - } - - //return array('sid'=>$fsid, "gid"=>$fgid, "qid"=>$fqid); - return $aRef; -} - -/** - * put your comment there... - * - * @param mixed $fieldcode - * @param mixed $value - * @param mixed $format - * @param mixed $dateformatid - * @return string - */ -function getextendedanswer($fieldcode, $value, $format='') -{ - - global $dbprefix, $surveyid, $connect, $clang, $action; - - // use Survey base language if s_lang isn't set in _SESSION (when browsing answers) - $s_lang = GetBaseLanguageFromSurveyID($surveyid); - if (!isset($action) || (isset($action) && $action!='browse') ) - { - if (isset($_SESSION['s_lang'])) $s_lang = $_SESSION['s_lang']; //This one does not work in admin mode when you browse a particular answer - } - - //Fieldcode used to determine question, $value used to match against answer code - //Returns NULL if question type does not suit - if (substr_count($fieldcode, "X") > 1) //Only check if it looks like a real fieldcode - { - $fieldmap = createFieldMap($surveyid); - if (isset($fieldmap[$fieldcode])) - $fields = $fieldmap[$fieldcode]; - else - return false; - //Find out the question type - $this_type = $fields['type']; - switch($this_type) - { - case 'D': if (trim($value)!='') - { - $qidattributes = getQuestionAttributes($fields['qid']); - $dateformatdetails = aGetDateFormatDataForQid($qidattributes, $surveyid); - $value = DateTime::createFromFormat("Y-m-d H:i:s", $value)->format($dateformatdetails['phpdate']); - } - break; - case "L": - case "!": - case "O": - case "^": - case "I": - case "R": - $query = "SELECT code, answer FROM ".db_table_name('answers')." WHERE qid={$fields['qid']} AND code='".$connect->escape($value)."' AND scale_id=0 AND language='".$s_lang."'"; - $result = db_execute_assoc($query) or safe_die ("Couldn't get answer type L - getextendedanswer() in common.php
      $query
      ".$connect->ErrorMsg()); //Checked - while($row=$result->FetchRow()) - { - $this_answer=$row['answer']; - } // while - if ($value == "-oth-") - { - $this_answer=$clang->gT("Other"); - } - break; - case "M": - case "J": - case "P": - switch($value) - { - case "Y": $this_answer=$clang->gT("Yes"); break; - } - break; - case "Y": - switch($value) - { - case "Y": $this_answer=$clang->gT("Yes"); break; - case "N": $this_answer=$clang->gT("No"); break; - default: $this_answer=$clang->gT("No answer"); - } - break; - case "G": - switch($value) - { - case "M": $this_answer=$clang->gT("Male"); break; - case "F": $this_answer=$clang->gT("Female"); break; - default: $this_answer=$clang->gT("No answer"); - } - break; - case "C": - switch($value) - { - case "Y": $this_answer=$clang->gT("Yes"); break; - case "N": $this_answer=$clang->gT("No"); break; - case "U": $this_answer=$clang->gT("Uncertain"); break; - } - break; - case "E": - switch($value) - { - case "I": $this_answer=$clang->gT("Increase"); break; - case "D": $this_answer=$clang->gT("Decrease"); break; - case "S": $this_answer=$clang->gT("Same"); break; - } - break; - case "F": - case "H": - case "1": - $query = "SELECT answer FROM ".db_table_name('answers')." WHERE qid={$fields['qid']} AND code='".$connect->escape($value)."' AND language='".$s_lang."'"; - $result = db_execute_assoc($query) or safe_die ("Couldn't get answer type F/H - getextendedanswer() in common.php"); //Checked - while($row=$result->FetchRow()) - { - $this_answer=$row['answer']; - } // while - if ($value == "-oth-") - { - $this_answer=$clang->gT("Other"); - } - break; - default: - ; - } // switch - } - if (isset($this_answer)) - { - if ($format != 'INSERTANS') - { - return $this_answer." [$value]"; - } - else - { - if (strip_tags($this_answer) == "") - { - switch ($this_type) - {// for questions with answers beeing - // answer code, it is safe to return the - // code instead of the blank stripped answer - case "A": - case "B": - case "C": - case "E": - case "F": - case "H": - case "1": - case "M": - case "P": - case "!": - case "5": - case "L": - case "O": - return $value; - break; - default: - return strip_tags($this_answer); - break; - } - } - else - { - return strip_tags($this_answer); - } - } - } - else - { - return $value; - } -} - -/*function validate_email($email) - { - // Create the syntactical validation regular expression - // Validate the syntax - - // see http://data.iana.org/TLD/tlds-alpha-by-domain.txt - $maxrootdomainlength = 6; - return ( ! preg_match("/^[_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*\.(([0-9]{1,3})|([a-zA-Z]{2,".$maxrootdomainlength."}))$/ix", $email)) ? FALSE : TRUE; - }*/ - -function validate_email($email){ - - - $no_ws_ctl = "[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x7f]"; - $alpha = "[\\x41-\\x5a\\x61-\\x7a]"; - $digit = "[\\x30-\\x39]"; - $cr = "\\x0d"; - $lf = "\\x0a"; - $crlf = "(?:$cr$lf)"; - - - $obs_char = "[\\x00-\\x09\\x0b\\x0c\\x0e-\\x7f]"; - $obs_text = "(?:$lf*$cr*(?:$obs_char$lf*$cr*)*)"; - $text = "(?:[\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f]|$obs_text)"; - - - $text = "(?:$lf*$cr*$obs_char$lf*$cr*)"; - $obs_qp = "(?:\\x5c[\\x00-\\x7f])"; - $quoted_pair = "(?:\\x5c$text|$obs_qp)"; - - - $wsp = "[\\x20\\x09]"; - $obs_fws = "(?:$wsp+(?:$crlf$wsp+)*)"; - $fws = "(?:(?:(?:$wsp*$crlf)?$wsp+)|$obs_fws)"; - $ctext = "(?:$no_ws_ctl|[\\x21-\\x27\\x2A-\\x5b\\x5d-\\x7e])"; - $ccontent = "(?:$ctext|$quoted_pair)"; - $comment = "(?:\\x28(?:$fws?$ccontent)*$fws?\\x29)"; - $cfws = "(?:(?:$fws?$comment)*(?:$fws?$comment|$fws))"; - - - $outer_ccontent_dull = "(?:$fws?$ctext|$quoted_pair)"; - $outer_ccontent_nest = "(?:$fws?$comment)"; - $outer_comment = "(?:\\x28$outer_ccontent_dull*(?:$outer_ccontent_nest$outer_ccontent_dull*)+$fws?\\x29)"; - - - - $atext = "(?:$alpha|$digit|[\\x21\\x23-\\x27\\x2a\\x2b\\x2d\\x2f\\x3d\\x3f\\x5e\\x5f\\x60\\x7b-\\x7e])"; - $atext_domain = "(?:$alpha|$digit|[\\x2b\\x2d\\x5f])"; - - $atom = "(?:$cfws?(?:$atext)+$cfws?)"; - $atom_domain = "(?:$cfws?(?:$atext_domain)+$cfws?)"; - - - $qtext = "(?:$no_ws_ctl|[\\x21\\x23-\\x5b\\x5d-\\x7e])"; - $qcontent = "(?:$qtext|$quoted_pair)"; - $quoted_string = "(?:$cfws?\\x22(?:$fws?$qcontent)*$fws?\\x22$cfws?)"; - - - $quoted_string = "(?:$cfws?\\x22(?:$fws?$qcontent)+$fws?\\x22$cfws?)"; - $word = "(?:$atom|$quoted_string)"; - - - $obs_local_part = "(?:$word(?:\\x2e$word)*)"; - - - $obs_domain = "(?:$atom_domain(?:\\x2e$atom_domain)*)"; - - $dot_atom_text = "(?:$atext+(?:\\x2e$atext+)*)"; - $dot_atom_text_domain = "(?:$atext_domain+(?:\\x2e$atext_domain+)*)"; - - - $dot_atom = "(?:$cfws?$dot_atom_text$cfws?)"; - $dot_atom_domain = "(?:$cfws?$dot_atom_text_domain$cfws?)"; - - - $dtext = "(?:$no_ws_ctl|[\\x21-\\x5a\\x5e-\\x7e])"; - $dcontent = "(?:$dtext|$quoted_pair)"; - $domain_literal = "(?:$cfws?\\x5b(?:$fws?$dcontent)*$fws?\\x5d$cfws?)"; - - - $local_part = "(($dot_atom)|($quoted_string)|($obs_local_part))"; - $domain = "(($dot_atom_domain)|($domain_literal)|($obs_domain))"; - $addr_spec = "$local_part\\x40$domain"; - - - if (strlen($email) > 256) return FALSE; - - - $email = strip_comments($outer_comment, $email, "(x)"); - - - - if (!preg_match("!^$addr_spec$!", $email, $m)){ - - return FALSE; - } - - $bits = array( - 'local' => isset($m[1]) ? $m[1] : '', - 'local-atom' => isset($m[2]) ? $m[2] : '', - 'local-quoted' => isset($m[3]) ? $m[3] : '', - 'local-obs' => isset($m[4]) ? $m[4] : '', - 'domain' => isset($m[5]) ? $m[5] : '', - 'domain-atom' => isset($m[6]) ? $m[6] : '', - 'domain-literal' => isset($m[7]) ? $m[7] : '', - 'domain-obs' => isset($m[8]) ? $m[8] : '', - ); - - - - $bits['local'] = strip_comments($comment, $bits['local']); - $bits['domain'] = strip_comments($comment, $bits['domain']); - - - - - if (strlen($bits['local']) > 64) return FALSE; - if (strlen($bits['domain']) > 255) return FALSE; - - - - if (strlen($bits['domain-literal'])){ - - $Snum = "(\d{1,3})"; - $IPv4_address_literal = "$Snum\.$Snum\.$Snum\.$Snum"; - - $IPv6_hex = "(?:[0-9a-fA-F]{1,4})"; - - $IPv6_full = "IPv6\:$IPv6_hex(:?\:$IPv6_hex){7}"; - - $IPv6_comp_part = "(?:$IPv6_hex(?:\:$IPv6_hex){0,5})?"; - $IPv6_comp = "IPv6\:($IPv6_comp_part\:\:$IPv6_comp_part)"; - - $IPv6v4_full = "IPv6\:$IPv6_hex(?:\:$IPv6_hex){5}\:$IPv4_address_literal"; - - $IPv6v4_comp_part = "$IPv6_hex(?:\:$IPv6_hex){0,3}"; - $IPv6v4_comp = "IPv6\:((?:$IPv6v4_comp_part)?\:\:(?:$IPv6v4_comp_part\:)?)$IPv4_address_literal"; - - - - if (preg_match("!^\[$IPv4_address_literal\]$!", $bits['domain'], $m)){ - - if (intval($m[1]) > 255) return FALSE; - if (intval($m[2]) > 255) return FALSE; - if (intval($m[3]) > 255) return FALSE; - if (intval($m[4]) > 255) return FALSE; - - }else{ - - - while (1){ - - if (preg_match("!^\[$IPv6_full\]$!", $bits['domain'])){ - break; - } - - if (preg_match("!^\[$IPv6_comp\]$!", $bits['domain'], $m)){ - list($a, $b) = explode('::', $m[1]); - $folded = (strlen($a) && strlen($b)) ? "$a:$b" : "$a$b"; - $groups = explode(':', $folded); - if (count($groups) > 6) return FALSE; - break; - } - - if (preg_match("!^\[$IPv6v4_full\]$!", $bits['domain'], $m)){ - - if (intval($m[1]) > 255) return FALSE; - if (intval($m[2]) > 255) return FALSE; - if (intval($m[3]) > 255) return FALSE; - if (intval($m[4]) > 255) return FALSE; - break; - } - - if (preg_match("!^\[$IPv6v4_comp\]$!", $bits['domain'], $m)){ - list($a, $b) = explode('::', $m[1]); - $b = substr($b, 0, -1); # remove the trailing colon before the IPv4 address - $folded = (strlen($a) && strlen($b)) ? "$a:$b" : "$a$b"; - $groups = explode(':', $folded); - if (count($groups) > 4) return FALSE; - break; - } - - return FALSE; - } - } - }else{ - - - $labels = explode('.', $bits['domain']); - - - if (count($labels) == 1) return FALSE; - - - foreach ($labels as $label){ - - if (strlen($label) > 63) return FALSE; - if (substr($label, 0, 1) == '-') return FALSE; - if (substr($label, -1) == '-') return FALSE; - } - - if (preg_match('!^[0-9]+$!', array_pop($labels))) return FALSE; - } - - - return TRUE; -} - -################################################################################## - -function strip_comments($comment, $email, $replace=''){ - - while (1){ - $new = preg_replace("!$comment!", $replace, $email); - if (strlen($new) == strlen($email)){ - return $email; - } - $email = $new; - } -} - - -function validate_templatedir($templatename) -{ - global $usertemplaterootdir, $standardtemplaterootdir, $defaulttemplate; - if (is_dir("$usertemplaterootdir/{$templatename}/")) - { - return $templatename; - } - elseif (is_dir("$standardtemplaterootdir/{$templatename}/")) - { - return $templatename; - } - elseif (is_dir("$usertemplaterootdir/{$defaulttemplate}/")) - { - return $defaulttemplate; - } - else - { - return 'default'; - } -} - - -/** - * This function generates an array containing the fieldcode, and matching data in the same order as the activate script - * - * @param string $surveyid The Survey ID - * @param mixed $style 'short' (default) or 'full' - full creates extra information like default values - * @param mixed $force_refresh - Forces to really refresh the array, not just take the session copy - * @param int $questionid Limit to a certain qid only (for question preview) - default is false - * @return array - */ -function createFieldMap($surveyid, $style='short', $force_refresh=false, $questionid=false, $sQuestionLanguage=null) { - - global $dbprefix, $connect, $globalfieldmap, $clang, $aDuplicateQIDs; - $surveyid=sanitize_int($surveyid); - //checks to see if fieldmap has already been built for this page. - if (isset($globalfieldmap[$surveyid][$style][$clang->langcode]) && $force_refresh==false) { - return $globalfieldmap[$surveyid][$style][$clang->langcode]; - } - - $fieldmap["id"]=array("fieldname"=>"id", 'sid'=>$surveyid, 'type'=>"id", "gid"=>"", "qid"=>"", "aid"=>""); - if ($style == "full") - { - $fieldmap["id"]['title']=""; - $fieldmap["id"]['question']=$clang->gT("Response ID"); - $fieldmap["id"]['group_name']=""; - } - - $fieldmap["submitdate"]=array("fieldname"=>"submitdate", 'type'=>"submitdate", 'sid'=>$surveyid, "gid"=>"", "qid"=>"", "aid"=>""); - if ($style == "full") - { - $fieldmap["submitdate"]['title']=""; - $fieldmap["submitdate"]['question']=$clang->gT("Date submitted"); - $fieldmap["submitdate"]['group_name']=""; - } - - $fieldmap["lastpage"]=array("fieldname"=>"lastpage", 'sid'=>$surveyid, 'type'=>"lastpage", "gid"=>"", "qid"=>"", "aid"=>""); - if ($style == "full") - { - $fieldmap["lastpage"]['title']=""; - $fieldmap["lastpage"]['question']=$clang->gT("Last page"); - $fieldmap["lastpage"]['group_name']=""; - } - - $fieldmap["startlanguage"]=array("fieldname"=>"startlanguage", 'sid'=>$surveyid, 'type'=>"startlanguage", "gid"=>"", "qid"=>"", "aid"=>""); - if ($style == "full") - { - $fieldmap["startlanguage"]['title']=""; - $fieldmap["startlanguage"]['question']=$clang->gT("Start language"); - $fieldmap["startlanguage"]['group_name']=""; - } - - - //Check for any additional fields for this survey and create necessary fields (token and datestamp and ipaddr) - $pquery = "SELECT anonymized, datestamp, ipaddr, refurl FROM ".db_table_name('surveys')." WHERE sid=$surveyid"; - $presult=db_execute_assoc($pquery); //Checked - while($prow=$presult->FetchRow()) - { - if ($prow['anonymized'] == "N") - { - $fieldmap["token"]=array("fieldname"=>"token", 'sid'=>$surveyid, 'type'=>"token", "gid"=>"", "qid"=>"", "aid"=>""); - if ($style == "full") - { - $fieldmap["token"]['title']=""; - $fieldmap["token"]['question']=$clang->gT("Token"); - $fieldmap["token"]['group_name']=""; - } - } - if ($prow['datestamp'] == "Y") - { - $fieldmap["datestamp"]=array("fieldname"=>"datestamp", - 'type'=>"datestamp", - 'sid'=>$surveyid, - "gid"=>"", - "qid"=>"", - "aid"=>""); - if ($style == "full") - { - $fieldmap["datestamp"]['title']=""; - $fieldmap["datestamp"]['question']=$clang->gT("Date last action"); - $fieldmap["datestamp"]['group_name']=""; - } - $fieldmap["startdate"]=array("fieldname"=>"startdate", - 'type'=>"startdate", - 'sid'=>$surveyid, - "gid"=>"", - "qid"=>"", - "aid"=>""); - if ($style == "full") - { - $fieldmap["startdate"]['title']=""; - $fieldmap["startdate"]['question']=$clang->gT("Date started"); - $fieldmap["startdate"]['group_name']=""; - } - - } - if ($prow['ipaddr'] == "Y") - { - $fieldmap["ipaddr"]=array("fieldname"=>"ipaddr", - 'type'=>"ipaddress", - 'sid'=>$surveyid, - "gid"=>"", - "qid"=>"", - "aid"=>""); - if ($style == "full") - { - $fieldmap["ipaddr"]['title']=""; - $fieldmap["ipaddr"]['question']=$clang->gT("IP address"); - $fieldmap["ipaddr"]['group_name']=""; - } - } - // Add 'refurl' to fieldmap. - if ($prow['refurl'] == "Y") - { - $fieldmap["refurl"]=array("fieldname"=>"refurl", 'type'=>"url", 'sid'=>$surveyid, "gid"=>"", "qid"=>"", "aid"=>""); - if ($style == "full") - { - $fieldmap["refurl"]['title']=""; - $fieldmap["refurl"]['question']=$clang->gT("Referrer URL"); - $fieldmap["refurl"]['group_name']=""; - } - } - } - - //Get list of questions - if (is_null($sQuestionLanguage)) - { - $s_lang = GetBaseLanguageFromSurveyID($surveyid); - } - else - { - $s_lang = $sQuestionLanguage; - } - $qtypes=getqtypelist('','array'); - $aquery = "SELECT *, " - ." (SELECT count(1) FROM ".db_table_name('conditions')." c\n" - ." WHERE questions.qid = c.qid) AS hasconditions,\n" - ." (SELECT count(1) FROM ".db_table_name('conditions')." c\n" - ." WHERE questions.qid = c.cqid) AS usedinconditions\n" - ." FROM ".db_table_name('questions')." as questions, ".db_table_name('groups')." as groups" - ." WHERE questions.gid=groups.gid AND " - ." questions.sid=$surveyid AND " - ." questions.language='{$s_lang}' AND " - ." questions.parent_qid=0 AND " - ." groups.language='{$s_lang}' "; - if ($questionid!==false) - { - $aquery.=" and questions.qid={$questionid} "; - } - $aquery.=" ORDER BY group_order, question_order"; - $aresult = db_execute_assoc($aquery) or safe_die ("Couldn't get list of questions in createFieldMap function.
      $query
      ".$connect->ErrorMsg()); //Checked - - while ($arow=$aresult->FetchRow()) //With each question, create the appropriate field(s) - { - - if ($arow['hasconditions']>0) - { - $conditions = "Y"; - } - else - { - $conditions = "N"; - } - if ($arow['usedinconditions']>0) - { - $usedinconditions = "Y"; - } - else - { - $usedinconditions = "N"; - } - - // Field identifier - // GXQXSXA - // G=Group Q=Question S=Subquestion A=Answer Option - // If S or A don't exist then set it to 0 - // Implicit (subqestion intermal to a question type ) or explicit qubquestions/answer count starts at 1 - - // Types "L", "!" , "O", "D", "G", "N", "X", "Y", "5","S","T","U" - - if ($qtypes[$arow['type']]['subquestions']==0 && $arow['type'] != "R" && $arow['type'] != "|") - { - $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}"; - if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); - $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>"{$arow['type']}", 'sid'=>$surveyid, "gid"=>$arow['gid'], "qid"=>$arow['qid'], "aid"=>""); - if ($style == "full") - { - $fieldmap[$fieldname]['title']=$arow['title']; - $fieldmap[$fieldname]['question']=$arow['question']; - $fieldmap[$fieldname]['group_name']=$arow['group_name']; - $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; - $fieldmap[$fieldname]['hasconditions']=$conditions; - $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; - if ($qtypes[$arow['type']]['hasdefaultvalues']) - { - if ($arow['same_default']) - { - $fieldmap[$fieldname]['defaultvalue']=$connect->GetOne("SELECT defaultvalue FROM ".db_table_name('defaultvalues')." WHERE qid={$arow['qid']} AND scale_id=0 AND language='".GetBaseLanguageFromSurveyID($surveyid)."'"); - } - else - { - $fieldmap[$fieldname]['defaultvalue']=$connect->GetOne("SELECT defaultvalue FROM ".db_table_name('defaultvalues')." WHERE qid={$arow['qid']} AND scale_id=0 AND language='{$clang->langcode}'"); - } - } - } - switch($arow['type']) - { - case "L": //RADIO LIST - case "!": //DROPDOWN LIST - if ($arow['other'] == "Y") - { - $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}other"; - if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); - - $fieldmap[$fieldname]=array("fieldname"=>$fieldname, - 'type'=>$arow['type'], - 'sid'=>$surveyid, - "gid"=>$arow['gid'], - "qid"=>$arow['qid'], - "aid"=>"other"); - // dgk bug fix line above. aid should be set to "other" for export to append to the field name in the header line. - if ($style == "full") - { - $fieldmap[$fieldname]['title']=$arow['title']; - $fieldmap[$fieldname]['question']=$arow['question']; - $fieldmap[$fieldname]['subquestion']=$clang->gT("Other"); - $fieldmap[$fieldname]['group_name']=$arow['group_name']; - $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; - $fieldmap[$fieldname]['hasconditions']=$conditions; - $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; - if ($arow['same_default']) - { - $fieldmap[$fieldname]['defaultvalue']=$connect->GetOne("SELECT defaultvalue FROM ".db_table_name('defaultvalues')." WHERE qid={$arow['qid']} AND scale_id=0 AND language='".GetBaseLanguageFromSurveyID($surveyid)."'"); - } - else - { - $fieldmap[$fieldname]['defaultvalue']=$connect->GetOne("SELECT defaultvalue FROM ".db_table_name('defaultvalues')." WHERE qid={$arow['qid']} AND scale_id=0 AND language='{$clang->langcode}'"); - } - } - } - break; - case "O": //DROPDOWN LIST WITH COMMENT - $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}comment"; - if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); - - $fieldmap[$fieldname]=array("fieldname"=>$fieldname, - 'type'=>$arow['type'], - 'sid'=>$surveyid, - "gid"=>$arow['gid'], - "qid"=>$arow['qid'], - "aid"=>"comment"); - // dgk bug fix line below. aid should be set to "comment" for export to append to the field name in the header line. Also needed set the type element correctly. - if ($style == "full") - { - $fieldmap[$fieldname]['title']=$arow['title']; - $fieldmap[$fieldname]['question']=$arow['question']; - $fieldmap[$fieldname]['subquestion']=$clang->gT("Comment"); - $fieldmap[$fieldname]['group_name']=$arow['group_name']; - $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; - $fieldmap[$fieldname]['hasconditions']=$conditions; - $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; - } - break; - } - } - // For Multi flexi question types - elseif ($qtypes[$arow['type']]['subquestions']==2 && $qtypes[$arow['type']]['answerscales']==0) - { - //MULTI FLEXI - $abrows = getSubQuestions($surveyid,$arow['qid'],$s_lang); - //Now first process scale=1 - $answerset=array(); - foreach ($abrows as $key=>$abrow) - { - if($abrow['scale_id']==1) { - $answerset[]=$abrow; - unset($abrows[$key]); - } - } - reset($abrows); - foreach ($abrows as $abrow) - { - foreach($answerset as $answer) - { - $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}{$abrow['title']}_{$answer['title']}"; - if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); - $fieldmap[$fieldname]=array("fieldname"=>$fieldname, - 'type'=>$arow['type'], - 'sid'=>$surveyid, - "gid"=>$arow['gid'], - "qid"=>$arow['qid'], - "aid"=>$abrow['title']."_".$answer['title'], - "sqid"=>$abrow['qid']); - if ($abrow['other']=="Y") {$alsoother="Y";} - if ($style == "full") - { - $fieldmap[$fieldname]['title']=$arow['title']; - $fieldmap[$fieldname]['question']=$arow['question']; - $fieldmap[$fieldname]['subquestion1']=$abrow['question']; - $fieldmap[$fieldname]['subquestion2']=$answer['question']; - $fieldmap[$fieldname]['group_name']=$arow['group_name']; - $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; - $fieldmap[$fieldname]['hasconditions']=$conditions; - $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; - } - } - } - unset($answerset); - } - elseif ($arow['type'] == "1") - { - $abrows = getSubQuestions($surveyid,$arow['qid'],$s_lang); - foreach ($abrows as $abrow) - { - $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}{$abrow['title']}#0"; - if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); - $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>$arow['type'], 'sid'=>$surveyid, "gid"=>$arow['gid'], "qid"=>$arow['qid'], "aid"=>$abrow['title'], "scale_id"=>0); - if ($style == "full") - { - $fieldmap[$fieldname]['title']=$arow['title']; - $fieldmap[$fieldname]['question']=$arow['question']; - $fieldmap[$fieldname]['subquestion']=$abrow['question']; - $fieldmap[$fieldname]['group_name']=$arow['group_name']; - $fieldmap[$fieldname]['scale']=$clang->gT('Scale 1'); - $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; - $fieldmap[$fieldname]['hasconditions']=$conditions; - $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; - } - - $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}{$abrow['title']}#1"; - if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); - $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>$arow['type'], 'sid'=>$surveyid, "gid"=>$arow['gid'], "qid"=>$arow['qid'], "aid"=>$abrow['title'], "scale_id"=>1); - if ($style == "full") - { - $fieldmap[$fieldname]['title']=$arow['title']; - $fieldmap[$fieldname]['question']=$arow['question']; - $fieldmap[$fieldname]['subquestion']=$abrow['question']; - $fieldmap[$fieldname]['group_name']=$arow['group_name']; - $fieldmap[$fieldname]['scale']=$clang->gT('Scale 2'); - $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; - $fieldmap[$fieldname]['hasconditions']=$conditions; - $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; - } - } - } - - elseif ($arow['type'] == "R") - { - //MULTI ENTRY - $slots=$connect->GetOne("select count(code) from ".db_table_name('answers')." where qid={$arow['qid']} and language='{$s_lang}'"); - for ($i=1; $i<=$slots; $i++) - { - $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}$i"; - if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); - $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>$arow['type'], 'sid'=>$surveyid, "gid"=>$arow['gid'], "qid"=>$arow['qid'], "aid"=>$i); - if ($style == "full") - { - $fieldmap[$fieldname]['title']=$arow['title']; - $fieldmap[$fieldname]['question']=$arow['question']; - $fieldmap[$fieldname]['subquestion']=sprintf($clang->gT('Rank %s'),$i); - $fieldmap[$fieldname]['group_name']=$arow['group_name']; - $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; - $fieldmap[$fieldname]['hasconditions']=$conditions; - $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; - } - } - } - elseif ($arow['type'] == "|") - { - $abquery = "SELECT value FROM ".db_table_name('question_attributes') - ." WHERE attribute='max_num_of_files' AND qid=".$arow['qid']; - $abresult = db_execute_assoc($abquery) or safe_die ("Couldn't get maximum - number of files that can be uploaded
      $abquery
      ".$connect->ErrorMsg()); - $abrow = $abresult->FetchRow(); - - for ($i = 1; $i <= $abrow['value']; $i++) - { - $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}"; - $fieldmap[$fieldname]=array("fieldname"=>$fieldname, - 'type'=>$arow['type'], - 'sid'=>$surveyid, - "gid"=>$arow['gid'], - "qid"=>$arow['qid'], - "aid"=>'' - ); - if ($style == "full") - { - $fieldmap[$fieldname]['title']=$arow['title']; - $fieldmap[$fieldname]['question']=$arow['question']; - $fieldmap[$fieldname]['max_files']=$abrow['value']; - $fieldmap[$fieldname]['group_name']=$arow['group_name']; - $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; - $fieldmap[$fieldname]['hasconditions']=$conditions; - $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; - } - $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}"."_filecount"; - $fieldmap[$fieldname]=array("fieldname"=>$fieldname, - 'type'=>$arow['type'], - 'sid'=>$surveyid, - "gid"=>$arow['gid'], - "qid"=>$arow['qid'], - "aid"=>"filecount" - ); - if ($style == "full") - { - $fieldmap[$fieldname]['title']=$arow['title']; - $fieldmap[$fieldname]['question']="filecount - ".$arow['question']; - //$fieldmap[$fieldname]['subquestion']=$clang->gT("Comment"); - $fieldmap[$fieldname]['group_name']=$arow['group_name']; - $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; - $fieldmap[$fieldname]['hasconditions']=$conditions; - $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; - } - } - } - else // Question types with subquestions and one answer per subquestion (M/A/B/C/E/F/H/P) - { - //MULTI ENTRY - $abrows = getSubQuestions($surveyid,$arow['qid'],$s_lang); - foreach ($abrows as $abrow) - { - $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}{$abrow['title']}"; - if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); - $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>$arow['type'], 'sid'=>$surveyid, "gid"=>$arow['gid'], "qid"=>$arow['qid'], "aid"=>$abrow['title']); - if ($style == "full") - { - $fieldmap[$fieldname]['title']=$arow['title']; - $fieldmap[$fieldname]['question']=$arow['question']; - $fieldmap[$fieldname]['subquestion']=$abrow['question']; - $fieldmap[$fieldname]['group_name']=$arow['group_name']; - $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; - $fieldmap[$fieldname]['hasconditions']=$conditions; - $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; - if ($arow['same_default']) - { - $fieldmap[$fieldname]['defaultvalue']=$connect->GetOne("SELECT defaultvalue FROM ".db_table_name('defaultvalues')." WHERE sqid={$abrow['qid']} and qid={$arow['qid']} AND scale_id=0 AND language='".GetBaseLanguageFromSurveyID($surveyid)."'"); - } - else - { - $fieldmap[$fieldname]['defaultvalue']=$connect->GetOne("SELECT defaultvalue FROM ".db_table_name('defaultvalues')." WHERE sqid={$abrow['qid']} and qid={$arow['qid']} AND scale_id=0 AND language='{$clang->langcode}'"); - } - } - if ($arow['type'] == "P") - { - $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}{$abrow['title']}comment"; - if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); - $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>$arow['type'], 'sid'=>$surveyid, "gid"=>$arow['gid'], "qid"=>$arow['qid'], "aid"=>$abrow['title']."comment"); - if ($style == "full") - { - $fieldmap[$fieldname]['title']=$arow['title']; - $fieldmap[$fieldname]['question']=$arow['question']; - $fieldmap[$fieldname]['subquestion']=$clang->gT('Comment'); - $fieldmap[$fieldname]['group_name']=$arow['group_name']; - $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; - $fieldmap[$fieldname]['hasconditions']=$conditions; - $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; - } - } - } - if ($arow['other']=="Y" && ($arow['type']=="M" || $arow['type']=="P")) - { - $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}other"; - if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); - $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>$arow['type'], 'sid'=>$surveyid, "gid"=>$arow['gid'], "qid"=>$arow['qid'], "aid"=>"other"); - if ($style == "full") - { - $fieldmap[$fieldname]['title']=$arow['title']; - $fieldmap[$fieldname]['question']=$arow['question']; - $fieldmap[$fieldname]['subquestion']=$clang->gT('Other'); - $fieldmap[$fieldname]['group_name']=$arow['group_name']; - $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; - $fieldmap[$fieldname]['hasconditions']=$conditions; - $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; - } - if ($arow['type']=="P") - { - $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}othercomment"; - if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); - $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>$arow['type'], 'sid'=>$surveyid, "gid"=>$arow['gid'], "qid"=>$arow['qid'], "aid"=>"othercomment"); - if ($style == "full") - { - $fieldmap[$fieldname]['title']=$arow['title']; - $fieldmap[$fieldname]['question']=$arow['question']; - $fieldmap[$fieldname]['subquestion']=$clang->gT('Other comment'); - $fieldmap[$fieldname]['group_name']=$arow['group_name']; - $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; - $fieldmap[$fieldname]['hasconditions']=$conditions; - $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; - } - } - } - } - } - if (isset($fieldmap)) { - $globalfieldmap[$surveyid][$style][$clang->langcode] = $fieldmap; - return $fieldmap; - } -} - - -/** - * This function generates an array containing the fieldcode, and matching data in the same order as the activate script - * - * @param string $surveyid The Survey ID - * @param mixed $style 'short' (default) or 'full' - full creates extra information like default values - * @param mixed $force_refresh - Forces to really refresh the array, not just take the session copy - * @param int $questionid Limit to a certain qid only (for question preview) - default is false - * @return array - */ -function createTimingsFieldMap($surveyid, $style='full', $force_refresh=false, $questionid=false, $sQuestionLanguage=null) { - - global $dbprefix, $connect, $globalfieldmap, $clang, $aDuplicateQIDs; - static $timingsFieldMap; - - $surveyid=sanitize_int($surveyid); - //checks to see if fieldmap has already been built for this page. - if (isset($timingsFieldMap[$surveyid][$style][$clang->langcode]) && $force_refresh==false) { - return $timingsFieldMap[$surveyid][$style][$clang->langcode]; - } - - //do something - $fields = createFieldMap($surveyid, $style, $force_refresh, $questionid, $sQuestionLanguage); - $fieldmap['interviewTime']=array('fieldname'=>'interviewTime','type'=>'interview_time','sid'=>$surveyid, 'gid'=>'', 'qid'=>'', 'aid'=>'', 'question'=>$clang->gT('Total time'), 'title'=>'interviewTime'); - foreach ($fields as $field) { - if (!empty($field['gid'])) { - // field for time spent on page - $fieldname="{$field['sid']}X{$field['gid']}time"; - if (!isset($fieldmap[$fieldname])) - { - $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>"page_time", 'sid'=>$surveyid, "gid"=>$field['gid'], "group_name"=>$field['group_name'], "qid"=>'', 'aid'=>'', 'title'=>'groupTime'.$field['gid'], 'question'=>$clang->gT('Group time').": ".$field['group_name']); - } - - // field for time spent on answering a question - $fieldname="{$field['sid']}X{$field['gid']}X{$field['qid']}time"; - if (!isset($fieldmap[$fieldname])) - { - $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>"answer_time", 'sid'=>$surveyid, "gid"=>$field['gid'], "group_name"=>$field['group_name'], "qid"=>$field['qid'], 'aid'=>'', "title"=>$field['title'].'Time', "question"=>$clang->gT('Question time').": ".$field['title']); - } - } - } - - $timingsFieldMap[$surveyid][$style][$clang->langcode] = $fieldmap; - return $timingsFieldMap[$surveyid][$style][$clang->langcode]; -} - -/** - * put your comment there... - * - * @param mixed $needle - * @param mixed $haystack - * @param mixed $keyname - * @param mixed $maxanswers - */ -function arraySearchByKey($needle, $haystack, $keyname, $maxanswers="") { - $output=array(); - foreach($haystack as $hay) { - if (array_key_exists($keyname, $hay)) { - if ($hay[$keyname] == $needle) { - if ($maxanswers == 1) { - return $hay; - } else { - $output[]=$hay; - } - } - } - } - return $output; -} - - -/** - * This function replaces keywords in a text and is mainly intended for templates - * If you use this functions put your replacement strings into the $replacements variable - * instead of using global variables - * - * @param mixed $line Text to search in - * @param mixed $replacements Array of replacements: Array( => - * @return string Text with replaced strings - */ -function templatereplace($line, $replacements=array()) -{ - global $surveylist, $sitename, $clienttoken, $rooturl; - global $thissurvey, $imageurl, $defaulttemplate; - global $percentcomplete, $move; - global $groupname, $groupdescription; - global $question; - global $showXquestions, $showgroupinfo, $showqnumcode; - global $questioncode, $answer, $navigator; - global $help, $totalquestions, $surveyformat; - global $completed, $register_errormsg; - global $notanswered, $privacy, $surveyid; - global $publicurl, $templatedir, $token; - global $assessments, $s_lang; - global $errormsg, $clang; - global $saved_id, $usertemplaterootdir; - global $totalBoilerplatequestions, $relativeurl; - global $languagechanger; - global $printoutput, $captchapath, $loadname; - - if($question['sgq']) $questiondetails=getsidgidqidaidtype($question['sgq']); //Gets an array containing SID, GID, QID, AID and Question Type - - // lets sanitize the survey template - if(isset($thissurvey['templatedir'])) - { - $templatename=$thissurvey['templatedir']; - } - else - { - $templatename=$defaulttemplate; - } - $templatename=validate_templatedir($templatename); - - // create absolute template URL and template dir vars - $templateurl=sGetTemplateURL($templatename).'/'; - $templatedir=sgetTemplatePath($templatename); - - if (stripos ($line,"")) - { - $line=str_ireplace("", - "\n" - .use_firebug() - ."\t", $line); - } - // Get some vars : move elsewhere ? - // surveyformat - if (isset($thissurvey['format'])) - { - $surveyformat = str_replace(array("A","S","G"),array("allinone","questionbyquestion","groupbygroup"),$thissurvey['format']); - } - else - { - $surveyformat = ""; - } - // real survey contact - if (isset($surveylist['contact'])) - { - $surveycontact = $surveylist['contact']; - } - elseif (isset($thissurvey['admin']) && $thissurvey['admin']!="") - { - $surveycontact=sprintf($clang->gT("Please contact %s ( %s ) for further assistance."),$thissurvey['admin'],$thissurvey['adminemail']); - } - else - { - $surveycontact=""; - } - - // If there are non-bracketed replacements to be made do so above this line. - // Only continue in this routine if there are bracketed items to replace {} - if (strpos($line, "{") === false) { - return $line; - } - - foreach ($replacements as $replacementkey=>$replacementvalue) - { - if (strpos($line, '{'.$replacementkey.'}') !== false) $line=str_replace('{'.$replacementkey.'}', $replacementvalue, $line); - } - - if (strpos($line, "{SURVEYLISTHEADING}") !== false) $line=str_replace("{SURVEYLISTHEADING}", $surveylist['listheading'], $line); - if (strpos($line, "{SURVEYLIST}") !== false) $line=str_replace("{SURVEYLIST}", $surveylist['list'], $line); - if (strpos($line, "{NOSURVEYID}") !== false) $line=str_replace("{NOSURVEYID}", $surveylist['nosid'], $line); - if (strpos($line, "{SURVEYCONTACT}") !== false) $line=str_replace("{SURVEYCONTACT}", $surveylist['contact'], $line); - - if (strpos($line, "{SITENAME}") !== false) $line=str_replace("{SITENAME}", $sitename, $line); - - if (strpos($line, "{SURVEYLIST}") !== false) $line=str_replace("{SURVEYLIST}", $surveylist, $line); - if (strpos($line, "{CHECKJAVASCRIPT}") !== false) $line=str_replace("{CHECKJAVASCRIPT}", "", $line); - - if (strpos($line, "{SURVEYLANGAGE}") !== false) $line=str_replace("{SURVEYLANGAGE}", $clang->langcode, $line); - if (strpos($line, "{SURVEYCONTACT}") !== false) $line=str_replace("{SURVEYCONTACT}", $surveycontact, $line); - if (strpos($line, "{SURVEYNAME}") !== false) $line=str_replace("{SURVEYNAME}", $thissurvey['name'], $line); - if (strpos($line, "{SURVEYDESCRIPTION}") !== false) $line=str_replace("{SURVEYDESCRIPTION}", $thissurvey['description'], $line); - if (strpos($line, "{SURVEYFORMAT}") !== false) $line=str_replace("{SURVEYFORMAT}", $surveyformat, $line); - if (strpos($line, "{WELCOME}") !== false) $line=str_replace("{WELCOME}", $thissurvey['welcome'], $line); - if (strpos($line, "{LANGUAGECHANGER}") !== false) $line=str_replace("{LANGUAGECHANGER}", $languagechanger, $line); - if (strpos($line, "{PERCENTCOMPLETE}") !== false) $line=str_replace("{PERCENTCOMPLETE}", $percentcomplete, $line); - - if( - $showgroupinfo == 'both' || - $showgroupinfo == 'name' || - ($showgroupinfo == 'choose' && !isset($thissurvey['showgroupinfo'])) || - ($showgroupinfo == 'choose' && $thissurvey['showgroupinfo'] == 'B') || - ($showgroupinfo == 'choose' && $thissurvey['showgroupinfo'] == 'N') - ) - { - if (strpos($line, "{GROUPNAME}") !== false) $line=str_replace("{GROUPNAME}", $groupname, $line); - } - else - { - if (strpos($line, "{GROUPNAME}") !== false) $line=str_replace("{GROUPNAME}", '' , $line); - }; - if( - $showgroupinfo == 'both' || - $showgroupinfo == 'description' || - ($showgroupinfo == 'choose' && !isset($thissurvey['showgroupinfo'])) || - ($showgroupinfo == 'choose' && $thissurvey['showgroupinfo'] == 'B') || - ($showgroupinfo == 'choose' && $thissurvey['showgroupinfo'] == 'D') - ) - { - if (strpos($line, "{GROUPDESCRIPTION}") !== false) $line=str_replace("{GROUPDESCRIPTION}", $groupdescription, $line); - } - else - { - if (strpos($line, "{GROUPDESCRIPTION}") !== false) $line=str_replace("{GROUPDESCRIPTION}", '' , $line); - }; - - if (is_array($question)) - { - if (strpos($line, "{QUESTION}") !== false) - { - $line=str_replace("{QUESTION}", $question['all'], $line); - } - else - { - if (strpos($line, "{QUESTION_TEXT}") !== false) $line=str_replace("{QUESTION_TEXT}", $question['text'], $line); - if (strpos($line, "{QUESTION_HELP}") !== false) $line=str_replace("{QUESTION_HELP}", $question['help'], $line); - if (strpos($line, "{QUESTION_MANDATORY}") !== false) $line=str_replace("{QUESTION_MANDATORY}", $question['mandatory'], $line); - if (strpos($line, "{QUESTION_MAN_MESSAGE}") !== false) $line=str_replace("{QUESTION_MAN_MESSAGE}", $question['man_message'], $line); - if (strpos($line, "{QUESTION_VALID_MESSAGE}") !== false) $line=str_replace("{QUESTION_VALID_MESSAGE}", $question['valid_message'], $line); - if (strpos($line, "{QUESTION_FILE_VALID_MESSAGE}") !== false) $line=str_replace("{QUESTION_FILE_VALID_MESSAGE}", $question['file_valid_message'], $line); - } - } - else - { - if (strpos($line, "{QUESTION}") !== false) $line=str_replace("{QUESTION}", $question, $line); - }; - if (strpos($line, '{QUESTION_ESSENTIALS}') !== false) $line=str_replace('{QUESTION_ESSENTIALS}', $question['essentials'], $line); - if (strpos($line, '{QUESTION_CLASS}') !== false) $line=str_replace('{QUESTION_CLASS}', $question['class'], $line); - if (strpos($line, '{QUESTION_MAN_CLASS}') !== false) $line=str_replace('{QUESTION_MAN_CLASS}', $question['man_class'], $line); - if (strpos($line, "{QUESTION_INPUT_ERROR_CLASS}") !== false) $line=str_replace("{QUESTION_INPUT_ERROR_CLASS}", $question['input_error_class'], $line); - - if( - $showqnumcode == 'both' || - $showqnumcode == 'number' || - ($showqnumcode == 'choose' && !isset($thissurvey['showqnumcode'])) || - ($showqnumcode == 'choose' && $thissurvey['showqnumcode'] == 'B') || - ($showqnumcode == 'choose' && $thissurvey['showqnumcode'] == 'N') - ) - { - if (strpos($line, "{QUESTION_NUMBER}") !== false) $line=str_replace("{QUESTION_NUMBER}", $question['number'], $line); - } - else - { - if (strpos($line, "{QUESTION_NUMBER}") !== false) $line=str_replace("{QUESTION_NUMBER}", '' , $line); - }; - if( - $showqnumcode == 'both' || - $showqnumcode == 'code' || - ($showqnumcode == 'choose' && !isset($thissurvey['showqnumcode'])) || - ($showqnumcode == 'choose' && $thissurvey['showqnumcode'] == 'B') || - ($showqnumcode == 'choose' && $thissurvey['showqnumcode'] == 'C') - ) - { - if (strpos($line, "{QUESTION_CODE}") !== false) $line=str_replace("{QUESTION_CODE}", $question['code'], $line); - } - else - { - if (strpos($line, "{QUESTION_CODE}") !== false) $line=preg_replace("/{QUESTION_CODE}:?/", '', $line); - - }; - - if (strpos($line, "{ANSWER}") !== false) $line=str_replace("{ANSWER}", $answer, $line); - $totalquestionsAsked = $totalquestions - $totalBoilerplatequestions; - if( - $showXquestions == 'show' || - ($showXquestions == 'choose' && !isset($thissurvey['showXquestions'])) || - ($showXquestions == 'choose' && $thissurvey['showXquestions'] == 'Y') - ) - { - if ($totalquestionsAsked < 1) - { - if (strpos($line, "{THEREAREXQUESTIONS}") !== false) $line=str_replace("{THEREAREXQUESTIONS}", $clang->gT("There are no questions in this survey"), $line); //Singular - } - elseif ($totalquestionsAsked == 1) - { - if (strpos($line, "{THEREAREXQUESTIONS}") !== false) $line=str_replace("{THEREAREXQUESTIONS}", $clang->gT("There is 1 question in this survey"), $line); //Singular - } - else - { - if (strpos($line, "{THEREAREXQUESTIONS}") !== false) $line=str_replace("{THEREAREXQUESTIONS}", $clang->gT("There are {NUMBEROFQUESTIONS} questions in this survey."), $line); //Note this line MUST be before {NUMBEROFQUESTIONS} - }; - } - else - { - if (strpos($line, '{THEREAREXQUESTIONS}') !== false) $line=str_replace('{THEREAREXQUESTIONS}' , '' , $line); - }; - if (strpos($line, "{NUMBEROFQUESTIONS}") !== false) $line=str_replace("{NUMBEROFQUESTIONS}", $totalquestionsAsked, $line); - - if (strpos($line, "{TOKEN}") !== false) { - if (isset($token)) { - $line=str_replace("{TOKEN}", $token, $line); - } - elseif (isset($clienttoken)) { - $line=str_replace("{TOKEN}", htmlentities($clienttoken,ENT_QUOTES,'UTF-8'), $line); - } - else { - $line=str_replace("{TOKEN}",'', $line); - } - } - - if (strpos($line, "{SID}") !== false) $line=str_replace("{SID}", $surveyid, $line); - - if (strpos($line, "{EXPIRY}") !== false) - { - $dateformatdetails=getDateFormatData($thissurvey['surveyls_dateformat']); - $datetimeobj = new Date_Time_Converter($thissurvey['expiry'] , "Y-m-d"); - $dateoutput=$datetimeobj->convert($dateformatdetails['phpdate']); - $line=str_replace("{EXPIRY}", $dateoutput, $line); - } - if (strpos($line, "{NAVIGATOR}") !== false) $line=str_replace("{NAVIGATOR}", $navigator, $line); - if (strpos($line, "{SUBMITBUTTON}") !== false) { - $submitbutton=""; - $line=str_replace("{SUBMITBUTTON}", $submitbutton, $line); - } - if (strpos($line, "{COMPLETED}") !== false) $line=str_replace("{COMPLETED}", $completed, $line); - if (strpos($line, "{URL}") !== false) { - if ($thissurvey['surveyls_url']!=""){ - if (trim($thissurvey['surveyls_urldescription'])!=''){ - $linkreplace="{$thissurvey['surveyls_urldescription']}"; - } - else { - $linkreplace="{$thissurvey['surveyls_url']}"; - } - } - else $linkreplace=''; - $line=str_replace("{URL}", $linkreplace, $line); - $line=str_replace("{SAVEDID}",$saved_id, $line); // to activate the SAVEDID in the END URL - if (isset($clienttoken)) {$token=$clienttoken;} else {$token='';} - $line=str_replace("{TOKEN}",urlencode($token), $line); // to activate the TOKEN in the END URL - $line=str_replace("{SID}", $surveyid, $line); // to activate the SID in the RND URL - } - if (strpos($line, "{PRIVACY}") !== false) - { - $line=str_replace("{PRIVACY}", $privacy, $line); - } - if (strpos($line, "{PRIVACYMESSAGE}") !== false) - { - $line=str_replace("{PRIVACYMESSAGE}", "".$clang->gT("A Note On Privacy")."
      ".$clang->gT("This survey is anonymous.")."
      ".$clang->gT("The record kept of your survey responses does not contain any identifying information about you unless a specific question in the survey has asked for this. If you have responded to a survey that used an identifying token to allow you to access the survey, you can rest assured that the identifying token is not kept with your responses. It is managed in a separate database, and will only be updated to indicate that you have (or haven't) completed this survey. There is no way of matching identification tokens with survey responses in this survey."), $line); - } - if (strpos($line, "{CLEARALL}") !== false) { - - $clearall = ""; - - $line=str_replace("{CLEARALL}", $clearall, $line); - - } - // --> START NEW FEATURE - SAVE - if (strpos($line, "{DATESTAMP}") !== false) { - if (isset($_SESSION['datestamp'])) { - $line=str_replace("{DATESTAMP}", $_SESSION['datestamp'], $line); - } - else { - $line=str_replace("{DATESTAMP}", "-", $line); - } - } - // <-- END NEW FEATURE - SAVE - if (strpos($line, "{SAVE}") !== false) { - //Set up save/load feature - if ($thissurvey['allowsave'] == "Y") - { - // Find out if the user has any saved data - - if ($thissurvey['format']=='A') - { - if($thissurvey['tokenanswerspersistence'] != 'Y') - { - $saveall = "\t\t\t" - ."\n\t\t\t"; // Show Save So Far button - } - else - { - $saveall= "\t\t\t"; // Show Save So Far button - }; - } - elseif (!isset($_SESSION['step']) || !$_SESSION['step']) //First page, show LOAD - { - if($thissurvey['tokenanswerspersistence'] != 'Y') - { - $saveall = "\t\t\t"; - } - else - { - $saveall = ''; - }; - } - elseif (isset($_SESSION['scid']) && (isset($move) && $move == "movelast")) //Already saved and on Submit Page, dont show Save So Far button - { - $saveall=''; - } - else - { - $saveall= ""; // Show Save So Far button - } - } - else - { - $saveall=""; - } - $line=str_replace("{SAVE}", $saveall, $line); - - } - if (strpos($line, "{TEMPLATEURL}") !== false) { - $line=str_replace("{TEMPLATEURL}", $templateurl, $line); - } - - if (strpos($line, "{TEMPLATECSS}") !== false) { - $templatecss="\n"; - if (getLanguageRTL($clang->langcode)) - { - $templatecss.="\n"; - } - $line=str_replace("{TEMPLATECSS}", $templatecss, $line); - } - - if (FlattenText($help,true)!='') { - if (strpos($line, "{QUESTIONHELP}") !== false) - { - If (!isset($helpicon)) - { - if (file_exists($templatedir.'/help.gif')) - { - - $helpicon=$templateurl.'help.gif'; - } - elseif (file_exists($templatedir.'/help.png')) - { - - $helpicon=$templateurl.'help.png'; - } - else - { - $helpicon=$imageurl."/help.gif"; - } - } - $line=str_replace("{QUESTIONHELP}", "Help".$help, $line); - - } - if (strpos($line, "{QUESTIONHELPPLAINTEXT}") !== false) $line=str_replace("{QUESTIONHELPPLAINTEXT}", strip_tags(addslashes($help)), $line); - } - else - { - if (strpos($line, "{QUESTIONHELP}") !== false) $line=str_replace("{QUESTIONHELP}", $help, $line); - if (strpos($line, "{QUESTIONHELPPLAINTEXT}") !== false) $line=str_replace("{QUESTIONHELPPLAINTEXT}", strip_tags(addslashes($help)), $line); - } - - $line=insertansReplace($line); - - if (strpos($line, "{SID}") !== false) $line=str_replace("{SID}", $questiondetails['sid'], $line); - if (strpos($line, "{GID}") !== false) $line=str_replace("{GID}", $questiondetails['gid'], $line); - if (strpos($line, "{QID}") !== false) $line=str_replace("{QID}", $questiondetails['qid'], $line); - if (strpos($line, "{AID}") !== false) $line=str_replace("{AID}", $questiondetails['aid'], $line); - if (strpos($line, "{SGQ}") !== false) $line=str_replace("{SGQ}", $question['sgq'], $line); - - if (strpos($line, "{SUBMITCOMPLETE}") !== false) $line=str_replace("{SUBMITCOMPLETE}", "".$clang->gT("Thank you!")."

      ".$clang->gT("You have completed answering the questions in this survey.")."


      ".$clang->gT("Click on 'Submit' now to complete the process and save your answers."), $line); - if (strpos($line, "{SUBMITREVIEW}") !== false) { - if (isset($thissurvey['allowprev']) && $thissurvey['allowprev'] == "N") { - $strreview = ""; - } - else { - $strreview=$clang->gT("If you want to check any of the answers you have made, and/or change them, you can do that now by clicking on the [<< prev] button and browsing through your responses."); - } - $line=str_replace("{SUBMITREVIEW}", $strreview, $line); - } - - $line=tokenReplace($line); - - if (strpos($line, "{ANSWERSCLEARED}") !== false) $line=str_replace("{ANSWERSCLEARED}", $clang->gT("Answers Cleared"), $line); - if (strpos($line, "{RESTART}") !== false) - { - if ($thissurvey['active'] == "N") - { - $replacetext= "gT("Restart this Survey").""; - $line=str_replace("{RESTART}", $replacetext, $line); - } else { - $restart_extra = ""; - $restart_token = returnglobal('token'); - if (!empty($restart_token)) $restart_extra .= "&token=".urlencode($restart_token); - else $restart_extra = "&newtest=Y"; - if (!empty($_GET['lang'])) $restart_extra .= "&lang=".returnglobal('lang'); - $line=str_replace("{RESTART}", "".$clang->gT("Restart this Survey")."", $line); - } - } - if (strpos($line, "{CLOSEWINDOW}") !== false) $line=str_replace("{CLOSEWINDOW}", "".$clang->gT("Close this window")."", $line); - if (strpos($line, "{SAVEERROR}") !== false) $line=str_replace("{SAVEERROR}", $errormsg, $line); - if (strpos($line, "{SAVEHEADING}") !== false) $line=str_replace("{SAVEHEADING}", $clang->gT("Save Your Unfinished Survey"), $line); - if (strpos($line, "{SAVEMESSAGE}") !== false) $line=str_replace("{SAVEMESSAGE}", $clang->gT("Enter a name and password for this survey and click save below.")."
      \n".$clang->gT("Your survey will be saved using that name and password, and can be completed later by logging in with the same name and password.")."

      \n".$clang->gT("If you give an email address, an email containing the details will be sent to you.")."

      \n".$clang->gT("After having clicked the save button you can either close this browser window or continue filling out the survey."), $line); - if (strpos($line, "{SAVEALERT}") !== false) - { - if (isset($thissurvey['anonymized']) && $thissurvey['anonymized'] =='Y') - { - $savealert=$clang->gT("To remain anonymous please use a pseudonym as your username, also an email address is not required."); - } - else - { - $savealert=""; - } - $line=str_replace("{SAVEALERT}", $savealert, $line); - } - - if (strpos($line, "{RETURNTOSURVEY}") !== false) - { - $savereturn = "gT("Return To Survey").""; - $line=str_replace("{RETURNTOSURVEY}", $savereturn, $line); - } - if (strpos($line, "{SAVEFORM}") !== false) { - //SAVE SURVEY DETAILS - $saveform = "\n"; - } - $saveform .= "\n" - . "\n" - . "
      ".$clang->gT("Name").":".$clang->gT("Password").":".$clang->gT("Repeat Password").":".$clang->gT("Your Email").":gT("Security Question").":
      "; - $line=str_replace("{SAVEFORM}", $saveform, $line); - } - if (strpos($line, "{LOADERROR}") !== false) $line=str_replace("{LOADERROR}", $errormsg, $line); - if (strpos($line, "{LOADHEADING}") !== false) $line=str_replace("{LOADHEADING}", $clang->gT("Load A Previously Saved Survey"), $line); - if (strpos($line, "{LOADMESSAGE}") !== false) $line=str_replace("{LOADMESSAGE}", $clang->gT("You can load a survey that you have previously saved from this screen.")."
      ".$clang->gT("Type in the 'name' you used to save the survey, and the password.")."
      ", $line); - if (strpos($line, "{LOADFORM}") !== false) { - //LOAD SURVEY DETAILS - $loadform = "\n" - . "\n"; - if (function_exists("ImageCreate") && captcha_enabled('saveandloadscreen',$thissurvey['usecaptcha'])) - { - $loadform .="\n"; - } - - - $loadform .="\n" - . "
      ".$clang->gT("Saved name").":
      ".$clang->gT("Password").":
      ".$clang->gT("Security Question").":
      \n"; - $line=str_replace("{LOADFORM}", $loadform, $line); - } - //REGISTER SURVEY DETAILS - if (strpos($line, "{REGISTERERROR}") !== false) $line=str_replace("{REGISTERERROR}", $register_errormsg, $line); - if (strpos($line, "{REGISTERMESSAGE1}") !== false) $line=str_replace("{REGISTERMESSAGE1}", $clang->gT("You must be registered to complete this survey"), $line); - if (strpos($line, "{REGISTERMESSAGE2}") !== false) $line=str_replace("{REGISTERMESSAGE2}", $clang->gT("You may register for this survey if you wish to take part.")."
      \n".$clang->gT("Enter your details below, and an email containing the link to participate in this survey will be sent immediately."), $line); - if (strpos($line, "{REGISTERFORM}") !== false) - { - $registerform="
      \n"; - if (!isset($_REQUEST['lang'])) - { - $reglang = GetBaseLanguageFromSurveyID($surveyid); - } - else - { - $reglang = returnglobal('lang'); - } - $registerform .= "\n"; - $registerform .= "\n"; - - $registerform.="\n" - ."" - ."\n" - ."\n" - ."\n"; - } - - - /* if(isset($thissurvey['attribute1']) && $thissurvey['attribute1']) - { - $registerform .= "\n" - ."\n" - ."
      " - .$clang->gT("First name").":".$clang->gT("Last name").":".$clang->gT("Email address").":gT("Security Question").":
      ".$thissurvey['attribute1'].":\n" - ."gT("Continue")."" - ."
      \n" - ."
      \n"; - $line=str_replace("{REGISTERFORM}", $registerform, $line); - } - if (strpos($line, "{ASSESSMENT_CURRENT_TOTAL}") !== false && function_exists('doAssessment')) - { - $assessmentdata=doAssessment($surveyid,true); - $line=str_replace("{ASSESSMENT_CURRENT_TOTAL}", $assessmentdata['total'], $line); - } - if (strpos($line, "{ASSESSMENTS}") !== false) $line=str_replace("{ASSESSMENTS}", $assessments, $line); - if (strpos($line, "{ASSESSMENT_HEADING}") !== false) $line=str_replace("{ASSESSMENT_HEADING}", $clang->gT("Your Assessment"), $line); - return $line; -} - -/** - * insertAnsReplace() takes a string and looks for any {INSERTANS:xxxx} variables - * which it then, one by one, substitutes the SGQA code with the relevant answer - * from the session array containing responses - * - * The operations of this function were previously in the templatereplace function - * but have been moved to a function of their own to make it available - * to other areas of the script. - * - * @param mixed $line string - the string to iterate, and then return - * - * @return string This string is returned containing the substituted responses - * - */ -function insertansReplace($line) -{ - if (!isset($_SESSION['dateformats']['phpdate'])) $_SESSION['dateformats']['phpdate']=''; - while (strpos($line, "{INSERTANS:") !== false) - { - $answreplace=substr($line, strpos($line, "{INSERTANS:"), strpos($line, "}", strpos($line, "{INSERTANS:"))-strpos($line, "{INSERTANS:")+1); - $answreplace2=substr($answreplace, 11, strpos($answreplace, "}", strpos($answreplace, "{INSERTANS:"))-11); - $answreplace3=strip_tags(retrieve_Answer($answreplace2)); - $line=str_replace($answreplace, $answreplace3, $line); - } - return $line; -} - -/** - * tokenReplace() takes a string and looks for any {TOKEN:xxxx} variables - * which it then, one by one, substitutes the TOKEN code with the relevant token - * from the session array containing token information - * - * The operations of this function were previously in the templatereplace function - * but have been moved to a function of their own to make it available - * to other areas of the script. - * - * @param mixed $line string - the string to iterate, and then return - * - * @return string This string is returned containing the substituted responses - * - */ -function tokenReplace($line) -{ - global $surveyid; - - if (isset($_SESSION['token']) && $_SESSION['token'] != '') - { - //Gather survey data for tokenised surveys, for use in presenting questions - $_SESSION['thistoken']=getTokenData($surveyid, $_SESSION['token']); - } - - if (isset($_SESSION['thistoken'])) - { - if (strpos($line, "{TOKEN:FIRSTNAME}") !== false) $line=str_replace("{TOKEN:FIRSTNAME}", $_SESSION['thistoken']['firstname'], $line); - if (strpos($line, "{TOKEN:LASTNAME}") !== false) $line=str_replace("{TOKEN:LASTNAME}", $_SESSION['thistoken']['lastname'], $line); - if (strpos($line, "{TOKEN:EMAIL}") !== false) $line=str_replace("{TOKEN:EMAIL}", $_SESSION['thistoken']['email'], $line); - } - else - { - if (strpos($line, "{TOKEN:FIRSTNAME}") !== false) $line=str_replace("{TOKEN:FIRSTNAME}", "", $line); - if (strpos($line, "{TOKEN:LASTNAME}") !== false) $line=str_replace("{TOKEN:LASTNAME}", "", $line); - if (strpos($line, "{TOKEN:EMAIL}") !== false) $line=str_replace("{TOKEN:EMAIL}", "", $line); - } - - while (strpos($line, "{TOKEN:ATTRIBUTE_")!== false) - { - $templine=substr($line,strpos($line, "{TOKEN:ATTRIBUTE_")); - $templine=substr($templine,0,strpos($templine, "}")+1); - $attr_no=(int)substr($templine,17,strpos($templine, "}")-17); - $replacestr=''; - if (isset($_SESSION['thistoken']['attribute_'.$attr_no])) $replacestr=$_SESSION['thistoken']['attribute_'.$attr_no]; - $line=str_replace($templine, $replacestr, $line); - } - return $line; -} - -/** - * passthruReplace() takes a string and looks for {PASSTHRULABEL}, {PASSTHRUVALUE} and {PASSTHRU:myarg} variables - * which it then substitutes for passthru data sent in the initial URL and stored - * in the session array containing responses - * - * @param mixed $line string - the string to iterate, and then return - * @param mixed $thissurvey string - the string containing the surveyinformation - * @return string This string is returned containing the substituted responses - * - */ -function PassthruReplace($line, $thissurvey) -{ - $line=str_replace("{PASSTHRULABEL}", $thissurvey['passthrulabel'], $line); - $line=str_replace("{PASSTHRUVALUE}", $thissurvey['passthruvalue'], $line); - - // Replacement for variable passthru argument like {PASSTHRU:myarg} - while (strpos($line,"{PASSTHRU:") !== false) - { - $p1 = strpos($line,"{PASSTHRU:"); // startposition - $p2 = $p1 + 10; // position of the first arg char - $p3 = strpos($line,"}",10); // position of the last arg char - - $cmd=substr($line,$p1,$p3-$p1+1); // extract the complete passthru like "{PASSTHRU:myarg}" - $arg=substr($line,$p2,$p3-$p2); // extract the arg to passthru (like "myarg") - - // lookup for the fitting arg - $qstring = $_SESSION['ls_initialquerystr']; // get initial query_string - - parse_str($qstring, $keyvalue); // split into key and value - $match = 0; // prevent an endless loop if there is no arg in url - foreach ($keyvalue as $key=>$value) // lookup loop - { - if ($key == $arg) // if match - { - $line=str_replace($cmd, $arg . "=" . $value, $line); // replace - $match = 1; - break; - } - - } - - if ($match == 0) - { - $line=str_replace($cmd, $arg . "=", $line); // clears "{PASSTHRU:myarg} to "myarg=" if there was no myarg in calling url - } - } - - return $line; -} - -/** - * This function returns a count of the number of saved responses to a survey - * - * @param mixed $surveyid Survey ID - */ -function getSavedCount($surveyid) -{ - global $dbprefix, $connect; - $surveyid=(int)$surveyid; - - $query = "SELECT COUNT(*) FROM ".db_table_name('saved_control')." WHERE sid=$surveyid"; - $count=$connect->getOne($query); - return $count; -} - -function GetBaseLanguageFromSurveyID($surveyid) -{ - static $cache = array(); - global $connect; - $surveyid=(int)($surveyid); - if (!isset($cache[$surveyid])) { - $query = "SELECT language FROM ".db_table_name('surveys')." WHERE sid=$surveyid"; - $surveylanguage = $connect->GetOne($query); //Checked - if (is_null($surveylanguage)) - { - $surveylanguage='en'; - } - $cache[$surveyid] = $surveylanguage; - } else { - $surveylanguage = $cache[$surveyid]; - } - return $surveylanguage; -} - - -function GetAdditionalLanguagesFromSurveyID($surveyid) -{ - static $cache = array(); - global $connect; - $surveyid=sanitize_int($surveyid); - if (!isset($cache[$surveyid])) { - $query = "SELECT additional_languages FROM ".db_table_name('surveys')." WHERE sid=$surveyid"; - $additional_languages = $connect->GetOne($query); - if (trim($additional_languages)=='') - { - $additional_languages = array(); - } - else - { - $additional_languages = explode(" ", trim($additional_languages)); - } - $cache[$surveyid] = $additional_languages; - } else { - $additional_languages = $cache[$surveyid]; - } - return $additional_languages; -} - - - -//For multilanguage surveys -// If null or 0 is given for $surveyid then the default language from config-defaults.php is returned -function SetSurveyLanguage($surveyid, $language) -{ - global $rootdir, $defaultlang, $clang; - $surveyid=sanitize_int($surveyid); - require_once($rootdir.'/classes/core/language.php'); - if (isset($surveyid) && $surveyid>0) - { - // see if language actually is present in survey - $query = "SELECT language, additional_languages FROM ".db_table_name('surveys')." WHERE sid=$surveyid"; - $result = db_execute_assoc($query); //Checked - while ($result && ($row=$result->FetchRow())) { - $additional_languages = $row['additional_languages']; - $default_language = $row['language']; - } - - if (!isset($language) || ($language=='') || (isset($additional_languages) && strpos($additional_languages, $language) === false) - or (isset($default_language) && $default_language == $language) - ) { - // Language not supported, or default language for survey, fall back to survey's default language - $_SESSION['s_lang'] = $default_language; - //echo "Language not supported, resorting to ".$_SESSION['s_lang']."
      "; - } else { - $_SESSION['s_lang'] = $language; - //echo "Language will be set to ".$_SESSION['s_lang']."
      "; - } - $clang = new limesurvey_lang($_SESSION['s_lang']); - } - else { - $clang = new limesurvey_lang($defaultlang); - } - - $thissurvey=getSurveyInfo($surveyid, $_SESSION['s_lang']); - $_SESSION['dateformats'] = getDateFormatData($thissurvey['surveyls_dateformat']); - return $clang; -} - - -function buildLabelSetCheckSumArray() -{ - global $connect; - // BUILD CHECKSUMS FOR ALL EXISTING LABEL SETS - $query = "SELECT lid - FROM ".db_table_name('labelsets')." - ORDER BY lid"; - $result = db_execute_assoc($query) or safe_die("safe_died collecting labelset ids
      $query
      ".$connect->ErrorMsg()); //Checked - $csarray=array(); - while ($row=$result->FetchRow()) - { - $thisset=""; - $query2 = "SELECT code, title, sortorder, language, assessment_value - FROM ".db_table_name('labels')." - WHERE lid={$row['lid']} - ORDER BY language, sortorder, code"; - $result2 = db_execute_num($query2) or safe_die("safe_died querying labelset $lid
      $query2
      ".$connect->ErrorMsg()); //Checked - while($row2=$result2->FetchRow()) - { - $thisset .= implode('.', $row2); - } // while - $csarray[$row['lid']]=dechex(crc32($thisset)*1); - } - return $csarray; -} - - -/** - * - * Returns a flat array with all question attributes for the question only (and the qid we gave it)! - * @author: c_schmitz - * @param $qid The question ID - * @param $type optional The question type - saves a DB query if you provide it - * @return array{attribute=>value , attribute=>value} or false if the question ID does not exist (anymore) - */ -function getQuestionAttributes($qid, $type='') -{ - static $cache = array(); - static $availableattributesarr = null; - - if (isset($cache[$qid])) { - return $cache[$qid]; - } - if ($type=='') // If type is not given find it out - { - $query = "SELECT type FROM ".db_table_name('questions')." WHERE qid=$qid and parent_qid=0 group by type"; - $result = db_execute_assoc($query) or safe_die("Error finding question attributes"); //Checked - $row=$result->FetchRow(); - if ($row===false) // Question was deleted while running the survey - { - $cache[$qid]=false; - return false; - } - $type=$row['type']; - } - - //Now read available attributes, make sure we do this only once per request to save - //processing cycles and memory - if (is_null($availableattributesarr)) $availableattributesarr=questionAttributes(); - if (isset($availableattributesarr[$type])) - { - $availableattributes=$availableattributesarr[$type]; - } - else - { - $cache[$qid]=array(); - return array(); - } - - foreach($availableattributes as $attribute){ - $defaultattributes[$attribute['name']]=$attribute['default']; - } - $setattributes=array(); - $qid=sanitize_int($qid); - $query = "SELECT attribute, value FROM ".db_table_name('question_attributes')." WHERE qid=$qid"; - $result = db_execute_assoc($query) or safe_die("Error finding question attributes"); //Checked - $setattributes=array(); - while ($row=$result->FetchRow()) - { - $setattributes[$row['attribute']]=$row['value']; - } - //echo "
      ";print_r($qid_attributes);echo "
      "; - $qid_attributes=array_merge($defaultattributes,$setattributes); - $cache[$qid]=$qid_attributes; - return $qid_attributes; -} - -/** - * - * Returns the questionAttribtue value set or '' if not set - * @author: lemeur - * @param $questionAttributeArray - * @param $attributeName - * @return string - */ -function getQuestionAttributeValue($questionAttributeArray, $attributeName) -{ - if (isset($questionAttributeArray[$attributeName])) - { - return $questionAttributeArray[$attributeName]; - } - else - { - return ''; - } -} - -/** - * Returns array of question type chars with attributes - * - * @param mixed $returnByName If set to true the array will be by attribute name - */ -function questionAttributes($returnByName=false) -{ - global $clang; - //For each question attribute include a key: - // name - the display name - // types - a string with one character representing each question typy to which the attribute applies - // help - a short explanation - - // If you insert a new attribute please do it in correct alphabetical order! - - $qattributes["alphasort"]=array( - "types"=>"!LOWZ", - 'category'=>$clang->gT('Display'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - "help"=>$clang->gT("Sort the answer options alphabetically"), - "caption"=>$clang->gT('Sort answers alphabetically')); - - $qattributes["answer_width"]=array( - "types"=>"ABCEF1:;", - 'category'=>$clang->gT('Display'), - 'sortorder'=>100, - 'inputtype'=>'integer', - 'min'=>'1', - 'max'=>'100', - "help"=>$clang->gT('Set the percentage width of the answer column (1-100)'), - "caption"=>$clang->gT('Answer width')); - - $qattributes["array_filter"]=array( - "types"=>"1ABCEF:;MPL", - 'category'=>$clang->gT('Logic'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT("Enter the code of a Multiple choice question to only show the matching answer options in this question."), - "caption"=>$clang->gT('Array filter')); - - $qattributes["array_filter_exclude"]=array( - "types"=>"1ABCEF:;MPL", - 'category'=>$clang->gT('Logic'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT("Enter the code of a Multiple choice question to exclude the matching answer options in this question."), - "caption"=>$clang->gT('Array filter exclusion')); - - $qattributes["assessment_value"]=array( - "types"=>"MP", - 'category'=>$clang->gT('Logic'), - 'sortorder'=>100, - 'default'=>'1', - 'inputtype'=>'integer', - "help"=>$clang->gT("If one of the subquestions is marked then for each marked subquestion this value is added as assessment."), - "caption"=>$clang->gT('Assessment value')); - - $qattributes["category_separator"]=array( - "types"=>"!", - 'category'=>$clang->gT('Display'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT('Category separator'), - "caption"=>$clang->gT('Category separator')); - - $qattributes["code_filter"]=array( - "types"=>"WZ", - 'category'=>$clang->gT('Logic'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT('Filter the available answers by this value'), - "caption"=>$clang->gT('Code filter')); - - $qattributes["display_columns"]=array( - "types"=>"GLMZ", - 'category'=>$clang->gT('Display'), - 'sortorder'=>100, - 'inputtype'=>'integer', - 'default'=>'1', - 'min'=>'1', - 'max'=>'100', - "help"=>$clang->gT('The answer options will be distributed across the number of columns set here'), - "caption"=>$clang->gT('Display columns')); - - $qattributes["display_rows"]=array( - "types"=>"QSTU", - 'category'=>$clang->gT('Display'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT('How many rows to display'), - "caption"=>$clang->gT('Display rows')); - - $qattributes["dropdown_dates"]=array( - "types"=>"D", - 'category'=>$clang->gT('Display'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - "help"=>$clang->gT('Use accessible dropdown boxes instead of calendar popup'), - "caption"=>$clang->gT('Display dropdown boxes')); - - $qattributes["dropdown_dates_year_min"]=array( - "types"=>"D", - 'category'=>$clang->gT('Display'), - 'sortorder'=>110, - 'inputtype'=>'text', - "help"=>$clang->gT('Minimum year value in calendar'), - "caption"=>$clang->gT('Minimum year')); - - $qattributes["dropdown_dates_year_max"]=array( - "types"=>"D", - 'category'=>$clang->gT('Display'), - 'sortorder'=>111, - 'inputtype'=>'text', - "help"=>$clang->gT('Maximum year value for calendar'), - "caption"=>$clang->gT('Maximum year')); - - $qattributes["dropdown_prepostfix"]=array( - "types"=>"1", - 'category'=>$clang->gT('Display'), - 'sortorder'=>112, - 'inputtype'=>'text', - "help"=>$clang->gT('Prefix|Suffix for dropdown lists'), - "caption"=>$clang->gT('Dropdown prefix/suffix')); - - $qattributes["dropdown_separators"]=array( - "types"=>"1", - 'category'=>$clang->gT('Display'), - 'sortorder'=>120, - 'inputtype'=>'text', - "help"=>$clang->gT('Post-Answer-Separator|Inter-Dropdownlist-Separator for dropdown lists'), - "caption"=>$clang->gT('Dropdown separator')); - - $qattributes["dualscale_headerA"]=array( - "types"=>"1", - 'category'=>$clang->gT('Display'), - 'sortorder'=>110, - 'inputtype'=>'text', - "help"=>$clang->gT('Enter a header text for the first scale'), - "caption"=>$clang->gT('Header for first scale')); - - $qattributes["dualscale_headerB"]=array( - "types"=>"1", - 'category'=>$clang->gT('Display'), - 'sortorder'=>111, - 'inputtype'=>'text', - "help"=>$clang->gT('Enter a header text for the second scale'), - "caption"=>$clang->gT('Header for second scale')); - - $qattributes["equals_num_value"]=array( - "types"=>"K", - 'category'=>$clang->gT('Input'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT('Multiple numeric inputs sum must equal this value'), - "caption"=>$clang->gT('Equals sum value')); - - $qattributes["exclude_all_others"]=array( - "types"=>"M", - 'category'=>$clang->gT('Logic'), - 'sortorder'=>130, - 'inputtype'=>'text', - "help"=>$clang->gT('Excludes all other options if a certain answer is selected - just enter the answer code(s) seperated with a semikolon.'), - "caption"=>$clang->gT('Exclusive option')); - - $qattributes["exclude_all_others_auto"]=array( - "types"=>"M", - 'category'=>$clang->gT('Logic'), - 'sortorder'=>131, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - "help"=>$clang->gT('If the participant marks all options, uncheck all and check the option set in the "Exclusive option" setting'), - "caption"=>$clang->gT('Auto-check exclusive option if all others are checked')); - - // Map Options - - $qattributes["location_city"]=array( - "types"=>"S", - 'readonly_when_active'=>true, - 'category'=>$clang->gT('Location'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('Yes'), - 1=>$clang->gT('No')), - "help"=>$clang->gT("Store the city?"), - "caption"=>$clang->gT("Save city")); - - $qattributes["location_state"]=array( - "types"=>"S", - 'readonly_when_active'=>true, - 'category'=>$clang->gT('Location'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('Yes'), - 1=>$clang->gT('No')), - "help"=>$clang->gT("Store the state?"), - "caption"=>$clang->gT("Save state")); - - $qattributes["location_postal"]=array( - "types"=>"S", - 'readonly_when_active'=>true, - 'category'=>$clang->gT('Location'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('Yes'), - 1=>$clang->gT('No')), - "help"=>$clang->gT("Store the postal code?"), - "caption"=>$clang->gT("Save postal code")); - - $qattributes["location_country"]=array( - "types"=>"S", - 'readonly_when_active'=>true, - 'category'=>$clang->gT('Location'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('Yes'), - 1=>$clang->gT('No')), - "help"=>$clang->gT("Store the country?"), - "caption"=>$clang->gT("Save country")); - - $qattributes["location_mapservice"]=array( - "types"=>"S", - 'category'=>$clang->gT('Location'), - 'sortorder'=>90, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('Off'), - 1=>$clang->gT('Google Maps')), - "help"=>$clang->gT("Activate this to show a map above the input field where the user can select a location"), - "caption"=>$clang->gT("Use mapping service")); - - $qattributes["location_mapwidth"]=array( - "types"=>"S", - 'category'=>$clang->gT('Location'), - 'sortorder'=>102, - 'inputtype'=>'text', - 'default'=>'500', - "help"=>$clang->gT("Width of the map in pixel"), - "caption"=>$clang->gT("Map width")); - - $qattributes["location_mapheight"]=array( - "types"=>"S", - 'category'=>$clang->gT('Location'), - 'sortorder'=>103, - 'inputtype'=>'text', - 'default'=>'300', - "help"=>$clang->gT("Height of the map in pixel"), - "caption"=>$clang->gT("Map height")); - - $qattributes["location_nodefaultfromip"]=array( - "types"=>"S", - 'category'=>$clang->gT('Location'), - 'sortorder'=>91, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('Yes'), - 1=>$clang->gT('No')), - "help"=>$clang->gT("Get the default location using the user's IP address?"), - "caption"=>$clang->gT("IP as default location")); - - $qattributes["location_defaultcoordinates"]=array( - "types"=>"S", - 'category'=>$clang->gT('Location'), - 'sortorder'=>101, - 'inputtype'=>'text', - "help"=>$clang->gT('Default coordinates of the map when the page first loads. Format: latitude [space] longtitude'), - "caption"=>$clang->gT('Default position')); - - $qattributes["location_mapzoom"]=array( - "types"=>"S", - 'category'=>$clang->gT('Location'), - 'sortorder'=>101, - 'inputtype'=>'text', - 'default'=>'11', - "help"=>$clang->gT("Map zoom level"), - "caption"=>$clang->gT("Zoom level")); - - // End Map Options - - $qattributes["hide_tip"]=array( - "types"=>"!KLMNOPRWZ", - 'category'=>$clang->gT('Display'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - "help"=>$clang->gT('Hide the tip that is normally shown with a question'), - "caption"=>$clang->gT('Hide tip')); - - $qattributes['hidden']=array( - 'types'=>'15ABCDEFGHIKLMNOPQRSTUWXYZ!:;|', - 'category'=>$clang->gT('Display'), - 'sortorder'=>101, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - 'help'=>$clang->gT('Hide this question at any time. This is useful for including data using answer prefilling.'), - 'caption'=>$clang->gT('Always hide this question')); - - $qattributes["max_answers"]=array( - "types"=>"MPR", - 'category'=>$clang->gT('Logic'), - 'sortorder'=>11, - 'inputtype'=>'integer', - "help"=>$clang->gT('Limit the number of possible answers'), - "caption"=>$clang->gT('Maximum answers')); - - $qattributes["max_num_value"]=array( - "types"=>"K", - 'category'=>$clang->gT('Input'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT('Maximum sum value of multiple numeric input'), - "caption"=>$clang->gT('Maximum sum value')); - - $qattributes["max_num_value_n"]=array( - "types"=>"N", - 'category'=>$clang->gT('Input'), - 'sortorder'=>110, - 'inputtype'=>'integer', - "help"=>$clang->gT('Maximum value of the numeric input'), - "caption"=>$clang->gT('Maximum value')); - - $qattributes["max_num_value_sgqa"]=array( - "types"=>"K", - 'category'=>$clang->gT('Logic'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT('Enter the SGQA identifier to use the total of a previous question as the maximum for this question'), - "caption"=>$clang->gT('Max value from SGQA')); - - $qattributes["maximum_chars"]=array( - "types"=>"STUNQK:", - 'category'=>$clang->gT('Input'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT('Maximum characters allowed'), - "caption"=>$clang->gT('Maximum characters')); - - $qattributes["min_answers"]=array( - "types"=>"MPR", - 'category'=>$clang->gT('Logic'), - 'sortorder'=>10, - 'inputtype'=>'integer', - "help"=>$clang->gT('Ensure a minimum number of possible answers (0=No limit)'), - "caption"=>$clang->gT('Minimum answers')); - - $qattributes["min_num_value"]=array( - "types"=>"K", - 'category'=>$clang->gT('Input'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT('The sum of the multiple numeric inputs must be greater than this value'), - "caption"=>$clang->gT('Minimum sum value')); - - $qattributes["min_num_value_n"]=array( - "types"=>"N", - 'category'=>$clang->gT('Input'), - 'sortorder'=>100, - 'inputtype'=>'integer', - "help"=>$clang->gT('Minimum value of the numeric input'), - "caption"=>$clang->gT('Minimum value')); - - $qattributes["min_num_value_sgqa"]=array( - "types"=>"K", - 'category'=>$clang->gT('Logic'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT('Enter the SGQA identifier to use the total of a previous question as the minimum for this question'), - "caption"=>$clang->gT('Minimum value from SGQA')); - - $qattributes["multiflexible_max"]=array( - "types"=>":", - 'category'=>$clang->gT('Display'), - 'sortorder'=>112, - 'inputtype'=>'text', - "help"=>$clang->gT('Maximum value for array(mult-flexible) question type'), - "caption"=>$clang->gT('Maximum value')); - - $qattributes["multiflexible_min"]=array( - "types"=>":", - 'category'=>$clang->gT('Display'), - 'sortorder'=>110, - 'inputtype'=>'text', - "help"=>$clang->gT('Minimum value for array(multi-flexible) question type'), - "caption"=>$clang->gT('Minimum value')); - - $qattributes["multiflexible_step"]=array( - "types"=>":", - 'category'=>$clang->gT('Display'), - 'sortorder'=>111, - 'inputtype'=>'text', - "help"=>$clang->gT('Step value'), - "caption"=>$clang->gT('Step value')); - - $qattributes["multiflexible_checkbox"]=array( - "types"=>":", - 'category'=>$clang->gT('Display'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - "help"=>$clang->gT('Use checkbox layout'), - "caption"=>$clang->gT('Checkbox layout')); - - $qattributes["reverse"]=array( - "types"=>"D:", - 'category'=>$clang->gT('Display'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - "help"=>$clang->gT('Present answer options in reverse order'), - "caption"=>$clang->gT('Reverse answer order')); - - $qattributes["num_value_equals_sgqa"]=array( - "types"=>"K", - 'category'=>$clang->gT('Logic'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT('SGQA identifier to use total of previous question as total for this question'), - "caption"=>$clang->gT('Value equals SGQA')); - - $qattributes["num_value_int_only"]=array( - "types"=>"N", - 'category'=>$clang->gT('Input'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array( - 0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - "help"=>$clang->gT('Restrict input to integer values'), - "caption"=>$clang->gT('Integer only')); - - $qattributes["numbers_only"]=array( - "types"=>"Q;S", - 'category'=>$clang->gT('Other'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array( - 0=>$clang->gT('No'), - 1=>$clang->gT('Yes') - ), - 'default'=>0, - "help"=>$clang->gT('Allow only numerical input'), - "caption"=>$clang->gT('Numbers only') - ); - - $qattributes['show_totals'] = array( - 'types' => ';', - 'category' => $clang->gT('Other'), - 'sortorder' => 100, - 'inputtype' => 'singleselect', - 'options' => array( - 'X' => $clang->gT('Off'), - 'R' => $clang->gT('Rows'), - 'C' => $clang->gT('Columns'), - 'B' => $clang->gT('Both rows and columns') - ), - 'default' => 'X', - 'help' => $clang->gT('Show totals for either rows, columns or both rows and columns'), - 'caption' => $clang->gT('Show totals for') - ); - - $qattributes['show_grand_total'] = array( - 'types' => ';', - 'category' => $clang->gT('Other'), - 'sortorder' => 100, - 'inputtype' => 'singleselect', - 'options' => array( - 0 => $clang->gT('No'), - 1 => $clang->gT('Yes') - ), - 'default' => 0, - 'help' => $clang->gT('Show grand total for either columns or rows'), - 'caption' => $clang->gT('Show grand total') - ); - - $qattributes["input_boxes"]=array( - "types"=>":", - 'category'=>$clang->gT('Display'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - "help"=>$clang->gT("Present as text input boxes instead of dropdown lists"), - "caption"=>$clang->gT("Text inputs")); - - $qattributes["other_comment_mandatory"]=array( - "types"=>"MPLW!Z", - 'category'=>$clang->gT('Logic'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - "help"=>$clang->gT("Make the 'Other:' comment field mandatory when the 'Other:' option is active"), - "caption"=>$clang->gT("'Other:' comment mandatory")); - - $qattributes["other_numbers_only"]=array( - "types"=>"LMP", - 'category'=>$clang->gT('Logic'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - "help"=>$clang->gT("Allow only numerical input for 'Other' text"), - "caption"=>$clang->gT("Numbers only for 'Other'")); - - $qattributes["other_replace_text"]=array( - "types"=>"LMPWZ!", - 'category'=>$clang->gT('Display'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT("Replaces the label of the 'Other:' answer option with a custom text"), - "caption"=>$clang->gT("Label for 'Other:' option")); - - $qattributes["page_break"]=array( - "types"=>"15ABCDEFGHKLMNOPQRSTUWXYZ!:;|", - 'category'=>$clang->gT('Other'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - "help"=>$clang->gT('Insert a page break before this question in printable view by setting this to Yes.'), - "caption"=>$clang->gT('Insert page break in printable view')); - - $qattributes["prefix"]=array( - "types"=>"KNQS", - 'category'=>$clang->gT('Display'), - 'sortorder'=>10, - 'inputtype'=>'text', - "help"=>$clang->gT('Add a prefix to the answer field'), - "caption"=>$clang->gT('Answer prefix')); - - $qattributes["public_statistics"]=array( - "types"=>"15ABCEFGHKLMNOPRWYZ!:", - 'category'=>$clang->gT('Other'), - 'sortorder'=>80, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - "help"=>$clang->gT('Show statistics of this question in the public statistics page'), - "caption"=>$clang->gT('Show in public statistics')); - - $qattributes["random_order"]=array( - "types"=>"!ABCEFHKLMOPQRWZ1:;", - 'category'=>$clang->gT('Display'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('Off'), - 1=>$clang->gT('Randomize on each page load'), - 2=>$clang->gT('Randomize once on survey start') - ), - 'default'=>0, - "help"=>$clang->gT('Present answers in random order'), - "caption"=>$clang->gT('Random answer order')); - - $qattributes["parent_order"]=array( - "types"=>"!ABCEFHKLMOPQRWZ1:;", - 'category'=>$clang->gT('Display'), - 'sortorder'=>100, - 'inputtype'=>'text', - "caption"=>$clang->gT('Get order from previous question'), - "help"=>$clang->gT('Enter question ID to get subquestion order from a previous question')); - - $qattributes["slider_layout"]=array( - "types"=>"K", - 'category'=>$clang->gT('Slider'), - 'sortorder'=>1, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - "help"=>$clang->gT('Use slider layout'), - "caption"=>$clang->gT('Use slider layout')); - - $qattributes["slider_min"]=array( - "types"=>"K", - 'category'=>$clang->gT('Slider'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT('Slider minimum value'), - "caption"=>$clang->gT('Slider minimum value')); - - $qattributes["slider_max"]=array( - "types"=>"K", - 'category'=>$clang->gT('Slider'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT('Slider maximum value'), - "caption"=>$clang->gT('Slider maximum value')); - - $qattributes["slider_accuracy"]=array( - "types"=>"K", - 'category'=>$clang->gT('Slider'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT('Slider accuracy'), - "caption"=>$clang->gT('Slider accuracy')); - - $qattributes["slider_default"]=array( - "types"=>"K", - 'category'=>$clang->gT('Slider'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT('Slider initial value'), - "caption"=>$clang->gT('Slider initial value')); - - $qattributes["slider_middlestart"]=array( - "types"=>"K", - 'category'=>$clang->gT('Slider'), - 'sortorder'=>10, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - "help"=>$clang->gT('The handle is displayed at the middle of the slider (this will not set the initial value)'), - "caption"=>$clang->gT('Slider starts at the middle position')); - - $qattributes["slider_rating"]=array( - "types"=>"5", - 'category'=>$clang->gT('Display'), - 'sortorder'=>90, - 'inputtype'=>'singleselect', - 'options'=>array( - 0=>$clang->gT('No'), - 1=>$clang->gT('Yes - stars'), - 2=>$clang->gT('Yes - slider with emoticon'), - ), - 'default'=>0, - "help"=>$clang->gT('Use slider layout'), - "caption"=>$clang->gT('Use slider layout')); - - - $qattributes["slider_showminmax"]=array( - "types"=>"K", - 'category'=>$clang->gT('Slider'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - "help"=>$clang->gT('Display min and max value under the slider'), - "caption"=>$clang->gT('Display slider min and max value')); - - $qattributes["slider_separator"]=array( - "types"=>"K", - 'category'=>$clang->gT('Slider'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT('Answer|Left-slider-text|Right-slider-text separator character'), - "caption"=>$clang->gT('Slider left/right text separator')); - - $qattributes["suffix"]=array( - "types"=>"KNQS", - 'category'=>$clang->gT('Display'), - 'sortorder'=>11, - 'inputtype'=>'text', - "help"=>$clang->gT('Add a suffix to the answer field'), - "caption"=>$clang->gT('Answer suffix')); - - $qattributes["text_input_width"]=array( - "types"=>"KNSTUQ;", - 'category'=>$clang->gT('Display'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT('Width of text input box'), - "caption"=>$clang->gT('Input box width')); - - $qattributes["use_dropdown"]=array( - "types"=>"1F", - 'category'=>$clang->gT('Display'), - 'sortorder'=>112, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>0, - "help"=>$clang->gT('Use dropdown boxes instead of list of radio buttons'), - "caption"=>$clang->gT('Use dropdown boxes')); - - $qattributes["scale_export"]=array( - "types"=>"CEFGHLMOPWYZ1!:", - 'category'=>$clang->gT('Other'), - 'sortorder'=>100, - 'inputtype'=>'singleselect', - 'options'=>array(0=>$clang->gT('Default'), - 1=>$clang->gT('Nominal'), - 2=>$clang->gT('Ordinal'), - 3=>$clang->gT('Scale')), - 'default'=>0, - "help"=>$clang->gT("Set a specific SPSS export scale type for this question"), - "caption"=>$clang->gT('SPSS export scale type')); - - //Timer attributes - $qattributes["time_limit"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>90, - "inputtype"=>"integer", - "help"=>$clang->gT("Limit time to answer question (in seconds)"), - "caption"=>$clang->gT("Time limit")); - - $qattributes["time_limit_action"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>92, - 'inputtype'=>'singleselect', - 'options'=>array(1=>$clang->gT('Warn and move on'), - 2=>$clang->gT('Move on without warning'), - 3=>$clang->gT('Disable only')), - "help"=>$clang->gT("Action to perform when time limit is up"), - "caption"=>$clang->gT("Time limit action")); - - $qattributes["time_limit_disable_next"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>94, - "inputtype"=>"singleselect", - 'default'=>0, - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - "help"=>$clang->gT("Disable the next button until time limit expires"), - "caption"=>$clang->gT("Time limit disable next")); - - $qattributes["time_limit_disable_prev"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>96, - "inputtype"=>"singleselect", - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - "help"=>$clang->gT("Disable the prev button until the time limit expires"), - "caption"=>$clang->gT("Time limit disable prev")); - - $qattributes["time_limit_countdown_message"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>98, - "inputtype"=>"textarea", - "help"=>$clang->gT("The text message that displays in the countdown timer during the countdown"), - "caption"=>$clang->gT("Time limit countdown message")); - - $qattributes["time_limit_timer_style"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>100, - "inputtype"=>"textarea", - "help"=>$clang->gT("CSS Style for the message that displays in the countdown timer during the countdown"), - "caption"=>$clang->gT("Time limit timer CSS style")); - - $qattributes["time_limit_message_delay"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>102, - "inputtype"=>"integer", - "help"=>$clang->gT("Display the 'time limit expiry message' for this many seconds before performing the 'time limit action' (defaults to 1 second if left blank)"), - "caption"=>$clang->gT("Time limit expiry message display time")); - - $qattributes["time_limit_message"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>104, - "inputtype"=>"textarea", - "help"=>$clang->gT("The message to display when the time limit has expired (a default message will display if this setting is left blank)"), - "caption"=>$clang->gT("Time limit expiry message")); - - $qattributes["time_limit_message_style"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>106, - "inputtype"=>"textarea", - "help"=>$clang->gT("CSS style for the 'time limit expiry message'"), - "caption"=>$clang->gT("Time limit message CSS style")); - - $qattributes["time_limit_warning"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>108, - "inputtype"=>"integer", - "help"=>$clang->gT("Display a 'time limit warning' when there are this many seconds remaining in the countdown (warning will not display if left blank)"), - "caption"=>$clang->gT("1st time limit warning message timer")); - - $qattributes["time_limit_warning_display_time"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>110, - "inputtype"=>"integer", - "help"=>$clang->gT("The 'time limit warning' will stay visible for this many seconds (will not turn off if this setting is left blank)"), - "caption"=>$clang->gT("1st time limit warning message display time")); - - $qattributes["time_limit_warning_message"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>112, - "inputtype"=>"textarea", - "help"=>$clang->gT("The message to display as a 'time limit warning' (a default warning will display if this is left blank)"), - "caption"=>$clang->gT("1st time limit warning message")); - - $qattributes["time_limit_warning_style"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>114, - "inputtype"=>"textarea", - "help"=>$clang->gT("CSS style used when the 'time limit warning' message is displayed"), - "caption"=>$clang->gT("1st time limit warning CSS style")); - - $qattributes["time_limit_warning_2"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>116, - "inputtype"=>"integer", - "help"=>$clang->gT("Display the 2nd 'time limit warning' when there are this many seconds remaining in the countdown (warning will not display if left blank)"), - "caption"=>$clang->gT("2nd time limit warning message timer")); - - $qattributes["time_limit_warning_2_display_time"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>118, - "inputtype"=>"integer", - "help"=>$clang->gT("The 2nd 'time limit warning' will stay visible for this many seconds (will not turn off if this setting is left blank)"), - "caption"=>$clang->gT("2nd time limit warning message display time")); - - $qattributes["time_limit_warning_2_message"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>120, - "inputtype"=>"textarea", - "help"=>$clang->gT("The 2nd message to display as a 'time limit warning' (a default warning will display if this is left blank)"), - "caption"=>$clang->gT("2nd time limit warning message")); - - $qattributes["time_limit_warning_2_style"]=array( - "types"=>"STUX", - 'category'=>$clang->gT('Timer'), - 'sortorder'=>122, - "inputtype"=>"textarea", - "help"=>$clang->gT("CSS style used when the 2nd 'time limit warning' message is displayed"), - "caption"=>$clang->gT("2nd time limit warning CSS style")); - - $qattributes["date_format"]=array( - "types"=>"D", - 'category'=>$clang->gT('Input'), - 'sortorder'=>100, - "inputtype"=>"text", - "help"=>$clang->gT("Specify a custom date/time format (the d/dd m/mm yy/yyyy H/HH M/MM formats and \"-./: \" characters are allowed for day/month/year/hour/minutes without or with leading zero respectively. Defaults to survey's date format"), - "caption"=>$clang->gT("Date/Time format")); - - $qattributes["dropdown_dates_minute_step"]=array( - "types"=>"D", - 'category'=>$clang->gT('Input'), - 'sortorder'=>100, - "inputtype"=>"integer", - "help"=>$clang->gT("Minute step interval when using select boxes"), - "caption"=>$clang->gT("Minute step interval")); - - $qattributes["dropdown_dates_month_style"]=array( - "types"=>"D", - 'category'=>$clang->gT('Display'), - 'sortorder'=>100, - "inputtype"=>"singleselect", - 'options'=>array(0=>$clang->gT('Short names'), - 1=>$clang->gT('Full names'), - 2=>$clang->gT('Numbers')), - 'default'=>0, - "help"=>$clang->gT("Change the display style of the month when using select boxes"), - "caption"=>$clang->gT("Month display style")); - - $qattributes["show_title"]=array( - "types"=>"|", - 'category'=>$clang->gT('File metadata'), - 'sortorder'=>124, - "inputtype"=>"singleselect", - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>1, - "help"=>$clang->gT("Is the participant required to give a title to the uploaded file?"), - "caption"=>$clang->gT("Show title")); - - $qattributes["show_comment"]=array( - "types"=>"|", - 'category'=>$clang->gT('File metadata'), - 'sortorder'=>126, - "inputtype"=>"singleselect", - 'options'=>array(0=>$clang->gT('No'), - 1=>$clang->gT('Yes')), - 'default'=>1, - "help"=>$clang->gT("Is the participant required to give a comment to the uploaded file?"), - "caption"=>$clang->gT("Show comment")); - - - $qattributes["max_filesize"]=array( - "types"=>"|", - 'category'=>$clang->gT('Other'), - 'sortorder'=>128, - "inputtype"=>"integer", - 'default'=>10240, - "help"=>$clang->gT("The participant cannot upload a single file larger than this size"), - "caption"=>$clang->gT("Maximum file size allowed (in KB)")); - - $qattributes["max_num_of_files"]=array( - "types"=>"|", - 'category'=>$clang->gT('Other'), - 'sortorder'=>130, - "inputtype"=>"integer", - 'default'=>1, - "help"=>$clang->gT("Maximum number of files that the participant can upload for this question"), - "caption"=>$clang->gT("Max number of files")); - - $qattributes["min_num_of_files"]=array( - "types"=>"|", - 'category'=>$clang->gT('Other'), - 'sortorder'=>132, - "inputtype"=>"integer", - 'default'=>0, - "help"=>$clang->gT("Minimum number of files that the participant must upload for this question"), - "caption"=>$clang->gT("Min number of files")); - - $qattributes["allowed_filetypes"]=array( - "types"=>"|", - 'category'=>$clang->gT('Other'), - 'sortorder'=>134, - "inputtype"=>"textarea", - 'default'=>"png, gif, doc, odt", - "help"=>$clang->gT("Allowed file types in comma separated format. e.g. pdf,doc,odt"), - "caption"=>$clang->gT("Allowed file types")); - - $qattributes["random_group"]=array( - "types"=>"15ABCDEFGHIKLMNOPQRSTUWXYZ!:;|", - 'category'=>$clang->gT('Logic'), - 'sortorder'=>100, - 'inputtype'=>'text', - "help"=>$clang->gT("Place questions into a specified randomization group, all questions included in the specified group will appear in a random order"), - "caption"=>$clang->gT("Randomization group name")); - - - //This builds a more useful array (don't modify) - if ($returnByName==false) - { - foreach($qattributes as $qname=>$qvalue) - { - for ($i=0; $i<=strlen($qvalue['types'])-1; $i++) - { - $qat[substr($qvalue['types'], $i, 1)][]=array("name"=>$qname, - "inputtype"=>$qvalue['inputtype'], - "category"=>$qvalue['category'], - "sortorder"=>$qvalue['sortorder'], - "readonly"=>isset($qvalue['readonly_when_active'])?$qvalue['readonly_when_active']:false, - "options"=>isset($qvalue['options'])?$qvalue['options']:'', - "default"=>isset($qvalue['default'])?$qvalue['default']:'', - "help"=>$qvalue['help'], - "caption"=>$qvalue['caption']); - } - } - return $qat; - } - else { - return $qattributes; - } -} - - -function CategorySort($a, $b) -{ - $result=strnatcasecmp($a['category'], $b['category']); - if ($result==0) - { - $result=$a['sortorder']-$b['sortorder']; - } - return $result; -} - -// make sure the given string (which comes from a POST or GET variable) -// is safe to use in MySQL. This does nothing if gpc_magic_quotes is on. -function auto_escape($str) { - global $connect; - if (!get_magic_quotes_gpc()) { - return $connect->escape($str); - } - return $str; -} -// the opposite of the above: takes a POST or GET variable which may or -// may not have been 'auto-quoted', and return the *unquoted* version. -// this is useful when the value is destined for a web page (eg) not -// a SQL query. -function auto_unescape($str) { - if (!isset($str)) {return null;}; - if (!get_magic_quotes_gpc()) - return $str; - return stripslashes($str); -} -// make a string safe to include in an HTML 'value' attribute. -function html_escape($str) { - // escape newline characters, too, in case we put a value from - // a TEXTAREA into an value attribute. - return str_replace(array("\x0A","\x0D"),array(" "," "), - htmlspecialchars( $str, ENT_QUOTES )); -} - -// make a string safe to include in a JavaScript String parameter. -function javascript_escape($str, $strip_tags=false, $htmldecode=false) { - $new_str =''; - - if ($htmldecode==true) { - $str=html_entity_decode($str,ENT_QUOTES,'UTF-8'); - } - if ($strip_tags==true) - { - $str=strip_tags($str); - } - return str_replace(array('\'','"', "\n"), - array("\\'",'\u0022', "\\n"), - $str); -} - -// This function returns the header as result string -// If you want to echo the header use doHeader() ! -function getHeader($meta = false) -{ - global $embedded, $surveyid, $rooturl,$defaultlang, $js_header_includes, $css_header_includes; - - $js_header_includes = array_unique($js_header_includes); - $css_header_includes = array_unique($css_header_includes); - - if (isset($_SESSION['s_lang']) && $_SESSION['s_lang']) - { - $surveylanguage= $_SESSION['s_lang']; - } - elseif (isset($surveyid) && $surveyid) - { - $surveylanguage=GetBaseLanguageFromSurveyID($surveyid); - } - else - { - $surveylanguage=$defaultlang; - } - - $js_header = ''; $css_header=''; - foreach ($js_header_includes as $jsinclude) - { - if (substr($jsinclude,0,4) == 'http') - $js_header .= "\n"; - else - $js_header .= "\n"; - } - - foreach ($css_header_includes as $cssinclude) - { - $css_header .= "\n"; - } - - - if ( !$embedded ) - { - $header= "\n" - . "\n" - . "\n" - . "" - . "" - . $js_header; - - if ($meta) - $header .= $meta; - - return $header; - } - - global $embedded_headerfunc; - - if ( function_exists( $embedded_headerfunc ) ) - return $embedded_headerfunc(); -} - -function doHeader() -{ - echo getHeader(); -} - -function doAdminFooter() -{ - echo getAdminFooter(); -} - -function getAdminFooter($url, $explanation) -{ - global $js_admin_includes, $homeurl; - global $versionnumber, $buildnumber, $setfont, $imageurl, $clang; - - if ($buildnumber != "") - { - $buildtext="Build $buildnumber"; - } - else - { - $buildtext=""; - } - - //If user is not logged in, don't print the version number information in the footer. - $versiontitle=$clang->gT('Version'); - if(!isset($_SESSION['loginID'])) - { - $versionnumber=""; - $buildtext=""; - $versiontitle=""; - } - - $strHTMLFooter = "\n"; - $js_admin_includes = array_unique($js_admin_includes); - foreach ($js_admin_includes as $jsinclude) - { - $strHTMLFooter .= "\n"; - } - - $strHTMLFooter.="\n"; - return $strHTMLFooter; -} - - - - -/** - * This function returns the header for the printable survey - * @return String - * - */ -function getPrintableHeader() -{ - global $rooturl,$homeurl; - $headelements = ' - - - - - - '; - return $headelements; -} - - - -// This function returns the Footer as result string -// If you want to echo the Footer use doFooter() ! -function getFooter() -{ - global $embedded; - - if ( !$embedded ) - { - return "\n\n\t\n\n"; - } - - global $embedded_footerfunc; - - if ( function_exists( $embedded_footerfunc ) ) - return $embedded_footerfunc(); -} - - -function doFooter() -{ - echo getFooter(); -} - - - -// This function replaces field names in a text with the related values -// (e.g. for email and template functions) -function ReplaceFields ($text,$fieldsarray, $bReplaceInsertans=false) -{ - - foreach ( $fieldsarray as $key => $value ) - { - $text=str_replace($key, $value, $text); - } - - if ($bReplaceInsertans) - { - $text = insertansReplace($text); - } - return $text; -} - - -/** - * This function mails a text $body to the recipient $to. - * You can use more than one recipient when using a semikolon separated string with recipients. - * - * @param string $body Body text of the email in plain text or HTML - * @param mixed $subject Email subject - * @param mixed $to - * @param mixed $from - * @param mixed $sitename - * @param mixed $ishtml - * @param mixed $bouncemail - * @param mixed $attachment - * @return bool If successful returns true - */ -function SendEmailMessage($body, $subject, $to, $from, $sitename, $ishtml=false, $bouncemail=null, $attachment=null, $customheaders="") -{ - - global $emailmethod, $emailsmtphost, $emailsmtpuser, $emailsmtppassword, $defaultlang, $emailsmtpdebug; - global $rootdir, $maildebug, $maildebugbody, $emailsmtpssl, $clang, $demoModeOnly, $emailcharset; - - if (!is_array($customheaders) && $customheaders == '') - { - $customheaders=array(); - } - if ($demoModeOnly==true) - { - $maildebug=$clang->gT('Email was not sent because demo-mode is activated.'); - $maildebugbody=''; - return false; - } - - if (is_null($bouncemail) ) - { - $sender=$from; - } - else - { - $sender=$bouncemail; - } - - $mail = new PHPMailer; - if (!$mail->SetLanguage($defaultlang,$rootdir.'/classes/phpmailer/language/')) - { - $mail->SetLanguage('en',$rootdir.'/classes/phpmailer/language/'); - } - $mail->CharSet = $emailcharset; - if (isset($emailsmtpssl) && trim($emailsmtpssl)!=='' && $emailsmtpssl!==0) { - if ($emailsmtpssl===1) {$mail->SMTPSecure = "ssl";} - else {$mail->SMTPSecure = $emailsmtpssl;} - } - - $fromname=''; - $fromemail=$from; - if (strpos($from,'<')) - { - $fromemail=substr($from,strpos($from,'<')+1,strpos($from,'>')-1-strpos($from,'<')); - $fromname=trim(substr($from,0, strpos($from,'<')-1)); - } - - $sendername=''; - $senderemail=$sender; - if (strpos($sender,'<')) - { - $senderemail=substr($sender,strpos($sender,'<')+1,strpos($sender,'>')-1-strpos($sender,'<')); - $sendername=trim(substr($sender,0, strpos($sender,'<')-1)); - } - - switch ($emailmethod) { - case "qmail": - $mail->IsQmail(); - break; - case "smtp": - $mail->IsSMTP(); - if ($emailsmtpdebug>0) - { - $mail->SMTPDebug = true; - } - if (strpos($emailsmtphost,':')>0) - { - $mail->Host = substr($emailsmtphost,0,strpos($emailsmtphost,':')); - $mail->Port = substr($emailsmtphost,strpos($emailsmtphost,':')+1); - } - else { - $mail->Host = $emailsmtphost; - } - $mail->Username =$emailsmtpuser; - $mail->Password =$emailsmtppassword; - if (trim($emailsmtpuser)!="") - { - $mail->SMTPAuth = true; - } - break; - case "sendmail": - $mail->IsSendmail(); - break; - default: - //Set to the default value to rule out incorrect settings. - $emailmethod="mail"; - $mail->IsMail(); - } - - $mail->SetFrom($fromemail, $fromname); - $mail->Sender = $senderemail; // Sets Return-Path for error notifications - $toemails = explode(";", $to); - foreach ($toemails as $singletoemail) - { - if (strpos($singletoemail, '<') ) - { - $toemail=substr($singletoemail,strpos($singletoemail,'<')+1,strpos($singletoemail,'>')-1-strpos($singletoemail,'<')); - $toname=trim(substr($singletoemail,0, strpos($singletoemail,'<')-1)); - $mail->AddAddress($toemail,$toname); - } - else - { - $mail->AddAddress($singletoemail); - } - } - if (is_array($customheaders)) - { - foreach ($customheaders as $key=>$val) { - $mail->AddCustomHeader($val); - } - } - $mail->AddCustomHeader("X-Surveymailer: $sitename Emailer (LimeSurvey.sourceforge.net)"); - if (get_magic_quotes_gpc() != "0") {$body = stripcslashes($body);} - if ($ishtml) { - $mail->IsHTML(true); - $mail->Body = $body; - $mail->AltBody = strip_tags(br2nl(html_entity_decode($body,ENT_QUOTES,'UTF-8'))); - } else - { - $mail->IsHTML(false); - $mail->Body = $body; - } - - // add the attachment if there is one - if(!is_null($attachment)) - $mail->AddAttachment($attachment); - - if (trim($subject)!='') {$mail->Subject = "=?$emailcharset?B?" . base64_encode($subject) . "?=";} - if ($emailsmtpdebug>0) { - ob_start(); - } - $sent=$mail->Send(); - $maildebug=$mail->ErrorInfo; - if ($emailsmtpdebug>0) { - $maildebug .= '
    • '.$clang->gT('SMTP debug output:').'
    • '.strip_tags(ob_get_contents()).'
      '; - ob_end_clean(); - } - $maildebugbody=$mail->Body; - return $sent; -} - - - -/** - * This functions removes all HTML tags, Javascript, CRs, linefeeds and other strange chars from a given text - * - * @param string $sTextToFlatten Text you want to clean - * @param boolan $bDecodeHTMLEntities If set to true then all HTML entities will be decoded to the specified charset. Default: false - * @param string $sCharset Charset to decode to if $decodeHTMLEntities is set to true - * - * @return string Cleaned text - */ -function FlattenText($sTextToFlatten, $bDecodeHTMLEntities=false, $sCharset='UTF-8') -{ - $sNicetext = strip_javascript($sTextToFlatten); - $sNicetext = strip_tags($sNicetext); - $sNicetext = str_replace(array("\n","\r"),array('',''), $sNicetext); - if ($bDecodeHTMLEntities==true) - { - $sNicetext = str_replace(' ',' ', $sNicetext); // html_entity_decode does not properly convert   to spaces - $sNicetext = html_entity_decode($sNicetext, ENT_QUOTES, $sCharset); - } - $sNicetext = trim($sNicetext); - return $sNicetext; -} - - -/** - * getArrayFiltersForGroup() queries the database and produces a list of array_filter questions and targets with in the same group - * @global string $surveyid - * @global string $gid - * @global string $dbprefix - * @return returns an nested array which contains arrays with the keys: question id (qid), question manditory, target type (type), and list_filter id (fid) - */ -function getArrayFiltersForGroup($surveyid,$gid) -{ - // TODO: Check list_filter values to make sure questions are previous? - global $dbprefix; - $surveyid=sanitize_int($surveyid); - $gid=sanitize_int($gid); - // Get All Questions in Current Group - $fieldmap = createFieldMap($surveyid,'full'); - if($gid != "") { - $qrows = arraySearchByKey($gid, $fieldmap, 'gid'); - } else { - $qrows = $fieldmap; - } - $grows = array(); //Create an empty array in case query not return any rows - // Store each result as an array with in the $grows array - foreach ($qrows as $qrow) { - if (isset($qrow['gid']) && !empty($qrow['gid'])) { - $grows[$qrow['qid']] = array('qid' => $qrow['qid'],'type' => $qrow['type'], 'mandatory' => $qrow['mandatory'], 'title' => $qrow['title'], 'gid' => $qrow['gid']); - } - } - $attrmach = array(); // Stores Matches of filters that have their values as questions with in current group - $grows2 = $grows; - foreach ($grows as $qrow) // Cycle through questions to see if any have list_filter attributes - { - $qresult = getQuestionAttributes($qrow['qid']); - if (isset($qresult['array_filter'])) // We Found a array_filter attribute - { - $val = $qresult['array_filter']; // Get the Value of the Attribute ( should be a previous question's title in same group ) - foreach ($grows2 as $avalue) - { - if ($avalue['title'] == $val) - { - $filter = array('qid' => $qrow['qid'], 'mandatory' => $qrow['mandatory'], 'type' => $avalue['type'], 'fid' => $avalue['qid'], 'gid' => $qrow['gid'], 'gid2'=>$avalue['gid']); - array_push($attrmach,$filter); - } - } - reset($grows2); - } - } - return $attrmach; -} - -/** - * getArrayFilterExcludesCascadesForGroup() queries the database and produces a list of array_filter_exclude questions and targets with in the same group - * @global string $surveyid - * @global string $gid - * @global string $output - expects 'qid' or 'title' - * @global string $dbprefix - * @return returns a keyed nested array, keyed by the qid of the question, containing cascade information - */ -function getArrayFilterExcludesCascadesForGroup($surveyid, $gid="", $output="qid") -{ - global $dbprefix; - $surveyid=sanitize_int($surveyid); - $gid=sanitize_int($gid); - - $cascaded=array(); - $sources=array(); - $qidtotitle=array(); - $fieldmap = createFieldMap($surveyid,'full'); - if($gid != "") { - $qrows = arraySearchByKey($gid, $fieldmap, 'gid'); - } else { - $qrows = $fieldmap; - } - $grows = array(); //Create an empty array in case query not return any rows - // Store each result as an array with in the $grows array - foreach ($qrows as $qrow) { - if (isset($qrow['gid']) && !empty($qrow['gid'])) { - $grows[$qrow['qid']] = array('qid' => $qrow['qid'],'type' => $qrow['type'], 'mandatory' => $qrow['mandatory'], 'title' => $qrow['title'], 'gid' => $qrow['gid']); - } - } - $attrmach = array(); // Stores Matches of filters that have their values as questions within current group - foreach ($grows as $qrow) // Cycle through questions to see if any have list_filter attributes - { - $qidtotitle[$qrow['qid']]=$qrow['title']; - $qresult = getQuestionAttributes($qrow['qid'],$qrow['type']); - if (isset($qresult['array_filter_exclude'])) // We Found a array_filter attribute - { - $val = $qresult['array_filter_exclude']; // Get the Value of the Attribute ( should be a previous question's title in same group ) - foreach ($grows as $avalue) // Cycle through all the other questions in this group until we find the source question for this array_filter - { - if ($avalue['title'] == $val) - { - /* This question ($avalue) is the question that provides the source information we use - * to determine which answers show up in the question we're looking at, which is $qrow['qid'] - * So, in other words, we're currently working on question $qrow['qid'], trying to find out more - * information about question $avalue['qid'], because that's the source */ - $sources[$qrow['qid']]=$avalue['qid']; /* This question ($qrow['qid']) relies on answers in $avalue['qid'] */ - if(isset($cascades)) {unset($cascades);} - $cascades=array(); /* Create an empty array */ - - /* At this stage, we know for sure that this question relies on one other question for the filter */ - /* But this function wants to send back information about questions that rely on multiple other questions for the filter */ - /* So we don't want to do anything yet */ - - /* What we need to do now, is check whether the question this one relies on, also relies on another */ - - /* The question we are now checking is $avalue['qid'] */ - $keepgoing=1; - $questiontocheck=$avalue['qid']; - /* If there is a key in the $sources array that is equal to $avalue['qid'] then we want to add that - * to the $cascades array */ - while($keepgoing > 0) - { - if(!empty($sources[$questiontocheck])) - { - $cascades[] = $sources[$questiontocheck]; - /* Now we need to move down the chain */ - /* We want to check the $sources[$questiontocheck] question */ - $questiontocheck=$sources[$questiontocheck]; - } else { - /* Since it was empty, there must not be any more questions down the cascade */ - $keepgoing=0; - } - } - /* Now add all that info */ - if(count($cascades) > 0) { - $cascaded[$qrow['qid']]=$cascades; - } - } - } - } - } - $cascade2=array(); - if($output == "title") - { - foreach($cascaded as $key=>$cascade) { - foreach($cascade as $item) - { - $cascade2[$key][]=$qidtotitle[$item]; - } - } - $cascaded=$cascade2; - } - return $cascaded; -} - -/** - * getArrayFilterExcludesForGroup() queries the database and produces a list of array_filter_exclude questions and targets with in the same group - * @global string $surveyid - * @global string $gid - * @global string $dbprefix - * @return returns an nested array which contains arrays with the keys: question id (qid), question manditory, target type (type), and list_filter id (fid) - */ -function getArrayFilterExcludesForGroup($surveyid,$gid) -{ - // TODO: Check list_filter values to make sure questions are previous? - global $dbprefix; - $surveyid=sanitize_int($surveyid); - $gid=sanitize_int($gid); - // Get All Questions in Current Group - $fieldmap = createFieldMap($surveyid,'full'); - if($gid != "") { - $qrows = arraySearchByKey($gid, $fieldmap, 'gid'); - } else { - $qrows = $fieldmap; - } - $grows = array(); //Create an empty array in case query not return any rows - // Store each result as an array with in the $grows array - foreach ($qrows as $qrow) { - if (isset($qrow['gid']) && !empty($qrow['gid'])) { - $grows[$qrow['qid']] = array('qid' => $qrow['qid'],'type' => $qrow['type'], 'mandatory' => $qrow['mandatory'], 'title' => $qrow['title'], 'gid' => $qrow['gid']); - } - } - $attrmach = array(); // Stores Matches of filters that have their values as questions within current group - $grows2 = $grows; - foreach ($grows as $qrow) // Cycle through questions to see if any have list_filter attributes - { - $qresult = getQuestionAttributes($qrow['qid'],$qrow['type']); - if (isset($qresult['array_filter_exclude'])) // We Found a array_filter attribute - { - $val = $qresult['array_filter_exclude']; // Get the Value of the Attribute ( should be a previous question's title in same group ) - foreach ($grows2 as $avalue) - { - if ($avalue['title'] == $val) - { - //Get the code for this question, so we can see if any later questions in this group us it for an array_filter_exclude - $cqquery = "SELECT {$dbprefix}questions.title FROM {$dbprefix}questions WHERE {$dbprefix}questions.qid='".$qrow['qid']."'"; - $cqresult=db_execute_assoc($cqquery); - $xqid=""; - while($ftitle=$cqresult->FetchRow()) - { - $xqid=$ftitle['title']; - } - - $filter = array('qid' => $qrow['qid'], - 'mandatory' => $qrow['mandatory'], - 'type' => $avalue['type'], - 'fid' => $avalue['qid'], - 'gid' => $qrow['gid'], - 'gid2' => $avalue['gid'], - 'source_title' => $avalue['title'], - 'source_qid' => $avalue['qid'], - 'this_title' => $xqid); - array_push($attrmach,$filter); - } - } - reset($grows2); - } - } - return $attrmach; -} - -/** - * getArrayFiltersForQuestion($qid) finds out if a question has an array_filter attribute and what codes where selected on target question - * @global string $surveyid - * @global string $gid - * @global string $dbprefix - * @return returns an array of codes that were selected else returns false - */ -function getArrayFiltersForQuestion($qid) -{ - static $cache = array(); - - // TODO: Check list_filter values to make sure questions are previous? - global $surveyid, $dbprefix; - $qid=sanitize_int($qid); - if (isset($cache[$qid])) return $cache[$qid]; - - $attributes = getQuestionAttributes($qid); - if (isset($attributes['array_filter']) && isset($_SESSION['fieldarray'])) { - $val = $attributes['array_filter']; // Get the Value of the Attribute ( should be a previous question's title in same group ) - foreach ($_SESSION['fieldarray'] as $fields) - { - if ($fields[2] == $val) - { - // we found the target question, now we need to know what the answers where, we know its a multi! - $fields[0]=sanitize_int($fields[0]); - $query = "SELECT title FROM ".db_table_name('questions')." where parent_qid='{$fields[0]}' AND language='".$_SESSION['s_lang']."' order by question_order"; - $qresult = db_execute_assoc($query); //Checked - $selected = array(); - while ($code = $qresult->fetchRow()) - { - if ((isset($_SESSION[$fields[1].$code['title']]) && $_SESSION[$fields[1].$code['title']] == "Y") - || $_SESSION[$fields[1]] == $code['title']) array_push($selected,$code['title']); - } - - //Now we also need to find out if (a) the question had "other" enabled, and (b) if that was selected - $query = "SELECT other FROM ".db_table_name('questions')." where qid='{$fields[0]}'"; - $qresult = db_execute_assoc($query); - while ($row=$qresult->fetchRow()) {$other=$row['other'];} - if($other == "Y") - { - if($_SESSION[$fields[1].'other'] != "") {array_push($selected, "other");} - } - $cache[$qid] = $selected; - return $cache[$qid]; - } - } - $cache[$qid] = false; - return $cache[$qid]; - } - $cache[$qid] = false; - return $cache[$qid]; -} -/** - * getGroupsByQuestion($surveyid) - * @global string $surveyid - * @return returns a keyed array of groups to questions ie: array([1]=>[2]) question qid 1, is in group gid 2. - */ -function getGroupsByQuestion($surveyid) { - global $surveyid, $dbprefix; - - $output=array(); - - $surveyid=sanitize_int($surveyid); - $query="SELECT qid, gid FROM ".db_table_name('questions')." WHERE sid='$surveyid'"; - $result = db_execute_assoc($query); - while ($val = $result->FetchRow()) - { - $output[$val['qid']]=$val['gid']; - } - return $output; -} -/** - * getArrayFilterExcludesForQuestion($qid) finds out if a question has an array_filter_exclude attribute and what codes where selected on target question - * @global string $surveyid - * @global string $gid - * @global string $dbprefix - * @return returns an array of codes that were selected else returns false - */ -function getArrayFilterExcludesForQuestion($qid) -{ - static $cascadesCache = array(); - static $cache = array(); - - // TODO: Check list_filter values to make sure questions are previous? - global $surveyid, $dbprefix; - $qid=sanitize_int($qid); - - if (isset($cache[$qid])) return $cache[$qid]; - - $attributes = getQuestionAttributes($qid); - $excludevals=array(); - if (isset($attributes['array_filter_exclude'])) // We Found a array_filter_exclude attribute - { - $selected=array(); - $excludevals[] = $attributes['array_filter_exclude']; // Get the Value of the Attribute ( should be a previous question's title in same group ) - /* Find any cascades and place them in the $excludevals array*/ - if (!isset($cascadesCache[$surveyid])) { - $cascadesCache[$surveyid] = getArrayFilterExcludesCascadesForGroup($surveyid, "", "title"); - } - $array_filterXqs_cascades = $cascadesCache[$surveyid]; - - if(isset($array_filterXqs_cascades[$qid])) - { - foreach($array_filterXqs_cascades[$qid] as $afc) - { - $excludevals[]=array("value"=>$afc); - - } - } - /* For each $val (question title) that applies to this, check what values exist and add them to the $selected array */ - foreach ($excludevals as $val) - { - foreach ($_SESSION['fieldarray'] as $fields) //iterate through every question in the survey - { - if ($fields[2] == $val) - { - // we found the target question, now we need to know what the answers were! - $fields[0]=sanitize_int($fields[0]); - $query = "SELECT title FROM ".db_table_name('questions')." where parent_qid='{$fields[0]}' AND language='".$_SESSION['s_lang']."' order by question_order"; - $qresult = db_execute_assoc($query); //Checked - while ($code = $qresult->fetchRow()) - { - if (isset($_SESSION[$fields[1]])) - if ((isset($_SESSION[$fields[1].$code['title']]) && $_SESSION[$fields[1].$code['title']] == "Y") - || $_SESSION[$fields[1]] == $code['title']) - array_push($selected,$code['title']); - } - //Now we also need to find out if (a) the question had "other" enabled, and (b) if that was selected - $query = "SELECT other FROM ".db_table_name('questions')." where qid='{$fields[0]}'"; - $qresult = db_execute_assoc($query); - while ($row=$qresult->fetchRow()) {$other=$row['other'];} - if($other == "Y") - { - if($_SESSION[$fields[1].'other'] != "") {array_push($selected, "other");} - } - } - } - } - if(count($selected) > 0) - { - $cache[$qid] = $selected; - return $cache[$qid]; - } else { - $cache[$qid] = false; - return $cache[$qid]; - } - } - $cache[$qid] = false; - return $cache[$qid]; -} -/** - * getArrayFiltersForGroup($qid) finds out if a question is in the current group or not for array filter - * @global string $qid - * @return returns true if its not in currect group and false if it is.. - */ -function getArrayFiltersOutGroup($qid) -{ - // TODO: Check list_filter values to make sure questions are previous? - global $surveyid, $dbprefix, $gid; - $qid=sanitize_int($qid); - $attributes = getQuestionAttributes($qid); - if (isset($attributes['array_filter'])) // We Found a array_filter attribute - { - $val = $attributes['array_filter']; // Get the Value of the Attribute ( should be a previous question's title in same group ) - - // we found the target question, now we need to know what the answers where, we know its a multi! - $surveyid=returnglobal('sid'); - $fieldmap = createFieldMap($surveyid, 'full'); - $val2 = arraySearchByKey($val, $fieldmap, 'title', 1); - if ($val2['gid'] != $gid) return true; - if ($val2['gid'] == $gid) return false; - return false; - } - return false; -} - -/** - * getArrayFiltersExcludesOutGroup($qid) finds out if a question is in the current group or not for array filter exclude - * @global string $qid - * @return returns true if its not in currect group and false if it is.. - */ -function getArrayFiltersExcludesOutGroup($qid) -{ - // TODO: Check list_filter values to make sure questions are previous? - global $surveyid, $dbprefix, $gid; - $qid=sanitize_int($qid); - $attributes = getQuestionAttributes($qid); - if (isset($attributes['array_filter_exclude'])) // We Found a array_filter attribute - { - $val = $attributes['array_filter_exclude']; // Get the Value of the Attribute ( should be a previous question's title in same group ) - - // we found the target question, now we need to know what the answers where, we know its a multi! - $surveyid=returnglobal('sid'); - $fieldmap = createFieldMap($surveyid, 'full'); - $val2 = arraySearchByKey($val, $fieldmap, 'title', 1); - if ($val2['gid'] != $gid) return true; - if ($val2['gid'] == $gid) return false; - } - return false; -} - -/** - * Run an arbitrary sequence of semicolon-delimited SQL commands - * - * Assumes that the input text (file or string) consists of - * a number of SQL statements ENDING WITH SEMICOLONS. The - * semicolons MUST be the last character in a line. - * Lines that are blank or that start with "#" or "--" (postgres) are ignored. - * Only tested with mysql dump files (mysqldump -p -d limesurvey) - * Function kindly borrowed by Moodle - * @uses $dbprefix - * @param string $sqlfile The path where a file with sql commands can be found on the server. - * @param string $sqlstring If no path is supplied then a string with semicolon delimited sql - * commands can be supplied in this argument. - * @return bool Returns true if database was modified successfully. - */ -function modify_database($sqlfile='', $sqlstring='') -{ - global $dbprefix; - global $defaultuser; - global $defaultpass; - global $siteadminemail; - global $siteadminname; - global $defaultlang; - global $codeString; - global $rootdir, $homedir; - global $connect; - global $clang; - global $modifyoutput; - global $databasetabletype; - - require_once($homedir."/classes/core/sha256.php"); - - $success = true; // Let's be optimistic - $modifyoutput=''; - - if (!empty($sqlfile)) { - if (!is_readable($sqlfile)) { - $success = false; - echo '

      Tried to modify database, but "'. $sqlfile .'" doesn\'t exist!

      '; - return $success; - } else { - $lines = file($sqlfile); - } - } else { - $sqlstring = trim($sqlstring); - if ($sqlstring{strlen($sqlstring)-1} != ";") { - $sqlstring .= ";"; // add it in if it's not there. - } - $lines[] = $sqlstring; - } - - $command = ''; - - foreach ($lines as $line) { - $line = rtrim($line); - $length = strlen($line); - - if ($length and $line[0] <> '#' and substr($line,0,2) <> '--') { - if (substr($line, $length-1, 1) == ';') { - $line = substr($line, 0, $length-1); // strip ; - $command .= $line; - $command = str_replace('prefix_', $dbprefix, $command); // Table prefixes - $command = str_replace('$defaultuser', $defaultuser, $command); - $command = str_replace('$defaultpass', SHA256::hashing($defaultpass), $command); - $command = str_replace('$siteadminname', $siteadminname, $command); - $command = str_replace('$siteadminemail', $siteadminemail, $command); - $command = str_replace('$defaultlang', $defaultlang, $command); - $command = str_replace('$sessionname', 'ls'.sRandomChars(20,'123456789'), $command); - $command = str_replace('$databasetabletype', $databasetabletype, $command); - - if (! db_execute_num($command)) { //Checked - $command=htmlspecialchars($command); - $modifyoutput .="
      ".sprintf($clang->gT("SQL command failed: %s Reason: %s"),"".$command."","".$connect->ErrorMsg()."
      "); - $success = false; - } - else - { - $command=htmlspecialchars($command); - $modifyoutput .=". "; - } - - $command = ''; - } else { - $command .= $line; - } - } - } - - return $success; - -} - - - -// unsets all Session variables to kill session -function killSession() //added by Dennis -{ - // Delete the Session Cookie - $CookieInfo = session_get_cookie_params(); - if ( (empty($CookieInfo['domain'])) && (empty($CookieInfo['secure'])) ) { - setcookie(session_name(), '', time()-3600, $CookieInfo['path']); - } elseif (empty($CookieInfo['secure'])) { - setcookie(session_name(), '', time()-3600, $CookieInfo['path'], $CookieInfo['domain']); - } else { - setcookie(session_name(), '', time()-3600, $CookieInfo['path'], $CookieInfo['domain'], $CookieInfo['secure']); - } - unset($_COOKIE[session_name()]); - foreach ($_SESSION as $key =>$value) - { - //echo $key." = ".$value."
      "; - unset($_SESSION[$key]); - } - $_SESSION = array(); // redundant with previous lines - session_unset(); - @session_destroy(); -} - - - - - - - -// set the rights of a user and his children -function setuserrights($uid, $rights) -{ - global $connect; - $uid=sanitize_int($uid); - $updates = "create_survey=".$rights['create_survey'] - . ", create_user=".$rights['create_user'] - . ", delete_user=".$rights['delete_user'] - . ", superadmin=".$rights['superadmin'] - . ", configurator=".$rights['configurator'] - . ", manage_template=".$rights['manage_template'] - . ", manage_label=".$rights['manage_label']; - $uquery = "UPDATE ".db_table_name('users')." SET ".$updates." WHERE uid = ".$uid; - return $connect->Execute($uquery); //Checked -} - - -function createPassword() -{ - $pwchars = "abcdefhjmnpqrstuvwxyz23456789"; - $password_length = 8; - $passwd = ''; - - for ($i=0; $i<$password_length; $i++) - { - $passwd .= $pwchars[floor(rand(0,strlen($pwchars)-1))]; - } - return $passwd; -} - -function getgroupuserlist() -{ - global $ugid, $dbprefix, $scriptname, $connect, $clang; - - $ugid=sanitize_int($ugid); - $surveyidquery = "SELECT a.uid, a.users_name FROM ".db_table_name('users')." AS a LEFT JOIN (SELECT uid AS id FROM ".db_table_name('user_in_groups')." WHERE ugid = {$ugid}) AS b ON a.uid = b.id WHERE id IS NULL ORDER BY a.users_name"; - - $surveyidresult = db_execute_assoc($surveyidquery); //Checked - if (!$surveyidresult) {return "Database Error";} - $surveyselecter = ""; - $surveynames = $surveyidresult->GetRows(); - if ($surveynames) - { - foreach($surveynames as $sv) - { - $surveyselecter .= "gT("Please choose...")."\n".$surveyselecter; - return $surveyselecter; -} - -/** -* Retrieve a HTML \n".$surveyselecter;} - else {$surveyselecter = "\n".$surveyselecter;} - return $surveyselecter; -} - -function getsurveyusergrouplist($outputformat='htmloptions') -{ - global $surveyid, $dbprefix, $scriptname, $connect, $clang, $usercontrolSameGroupPolicy; - $surveyid=sanitize_int($surveyid); - - $surveyidquery = "SELECT a.ugid, a.name, MAX(d.ugid) AS da FROM ".db_table_name('user_groups')." AS a LEFT JOIN (SELECT b.ugid FROM ".db_table_name('user_in_groups')." AS b LEFT JOIN (SELECT * FROM ".db_table_name('survey_permissions')." WHERE sid = {$surveyid}) AS c ON b.uid = c.uid WHERE c.uid IS NULL) AS d ON a.ugid = d.ugid GROUP BY a.ugid, a.name HAVING MAX(d.ugid) IS NOT NULL"; - $surveyidresult = db_execute_assoc($surveyidquery); //Checked - if (!$surveyidresult) {return "Database Error";} - $surveyselecter = ""; - $surveynames = $surveyidresult->GetRows(); - - if (isset($usercontrolSameGroupPolicy) && - $usercontrolSameGroupPolicy == true) - { - $authorizedGroupsList=getusergrouplist('simplegidarray'); - } - - if ($surveynames) - { - foreach($surveynames as $sv) - { - if (!isset($usercontrolSameGroupPolicy) || - $usercontrolSameGroupPolicy == false || - in_array($sv['ugid'],$authorizedGroupsList)) - { - $surveyselecter .= "gT("Please choose...")."\n".$surveyselecter;} - else {$surveyselecter = "\n".$surveyselecter;} - - if ($outputformat == 'simpleugidarray') - { - return $simpleugidarray; - } - else - { - return $surveyselecter; - } -} - -function getusergrouplist($outputformat='optionlist') -{ - global $dbprefix, $scriptname, $connect, $clang; - - //$squery = "SELECT ugid, name FROM ".db_table_name('user_groups') ." WHERE owner_id = {$_SESSION['loginID']} ORDER BY name"; - $squery = "SELECT a.ugid, a.name, a.owner_id, b.uid FROM ".db_table_name('user_groups') ." AS a LEFT JOIN ".db_table_name('user_in_groups') ." AS b ON a.ugid = b.ugid WHERE uid = {$_SESSION['loginID']} ORDER BY name"; - - $sresult = db_execute_assoc($squery); //Checked - if (!$sresult) {return "Database Error";} - $selecter = ""; - $groupnames = $sresult->GetRows(); - $simplegidarray=array(); - if ($groupnames) - { - foreach($groupnames as $gn) - { - $selecter .= "\n".$selecter;} - //else {$selecter = "\n".$selecter;} - - if ($outputformat == 'simplegidarray') - { - return $simplegidarray; - } - else - { - return $selecter; - } -} - - -function languageDropdown($surveyid,$selected) -{ - global $homeurl; - $slangs = GetAdditionalLanguagesFromSurveyID($surveyid); - $baselang = GetBaseLanguageFromSurveyID($surveyid); - array_unshift($slangs,$baselang); - $html = ""; - return $html; -} - -function languageDropdownClean($surveyid,$selected) -{ - $slangs = GetAdditionalLanguagesFromSurveyID($surveyid); - $baselang = GetBaseLanguageFromSurveyID($surveyid); - array_unshift($slangs,$baselang); - $html = ""; - return $html; -} - -function BuildCSVFromQuery($Query) -{ - global $dbprefix, $connect; - $QueryResult = db_execute_assoc($Query) or safe_die ("ERROR: $QueryResult
      ".$connect->ErrorMsg()); //safe - preg_match('/FROM (\w+)( |,)/i', $Query, $MatchResults); - $TableName = $MatchResults[1];; - if ($dbprefix) - { - $TableName = substr($TableName, strlen($dbprefix), strlen($TableName)); - } - $Output = "\n#\n# " . strtoupper($TableName) . " TABLE\n#\n"; - $HeaderDone = false; $ColumnNames = ""; - while ($Row = $QueryResult->FetchRow()) - { - - if (!$HeaderDone) - { - foreach ($Row as $Key=>$Value) - { - $ColumnNames .= CSVEscape($Key).","; //Add all the column names together - } - $ColumnNames = substr($ColumnNames, 0, -1); //strip off last comma space - $Output .= "$ColumnNames\n"; - $HeaderDone=true; - } - $ColumnValues = ""; - foreach ($Row as $Key=>$Value) - { - $Value=str_replace("\r\n", "\n", $Value); - $Value=str_replace("\r", "\n", $Value); - $ColumnValues .= CSVEscape($Value) . ","; - } - $ColumnValues = substr($ColumnValues, 0, -1); //strip off last comma space - $Output .= str_replace("\n","\\n","$ColumnValues")."\n"; - } - return $Output; -} - -function CSVEscape($str) -{ - $str= str_replace('\n','\%n',$str); - return '"' . str_replace('"','""', $str) . '"'; -} - -function convertCSVRowToArray($string, $seperator, $quotechar) -{ - $fields=preg_split('/' . $seperator . '(?=([^"]*"[^"]*")*(?![^"]*"))/',trim($string)); - $fields=array_map('CSVUnquote',$fields); - return $fields; -} - - -/** - * This function removes surrounding and masking quotes from the CSV field - * - * @param mixed $field - * @return mixed - */ -function CSVUnquote($field) -{ - //print $field.":"; - $field = preg_replace ("/^\040*\"/", "", $field); - $field = preg_replace ("/\"\040*$/", "", $field); - $field= str_replace('""','"',$field); - //print $field."\n"; - return $field; -} - -/** - * CleanLanguagesFromSurvey() removes any languages from survey tables that are not in the passed list - * @param string $sid - the currently selected survey - * @param string $availlangs - space seperated list of additional languages in survey - * @return bool - always returns true - */ -function CleanLanguagesFromSurvey($sid, $availlangs) -{ - global $connect; - $sid=sanitize_int($sid); - $baselang = GetBaseLanguageFromSurveyID($sid); - - if (!empty($availlangs) && $availlangs != " ") - { - $availlangs=sanitize_languagecodeS($availlangs); - $langs = explode(" ",$availlangs); - if($langs[count($langs)-1] == "") array_pop($langs); - } - - $sqllang = "language <> '".$baselang."' ";; - - if (!empty($availlangs) && $availlangs != " ") - { - foreach ($langs as $lang) - { - $sqllang .= "and language <> '".$lang."' "; - } - } - - // Remove From Answers Table - $query = "SELECT qid FROM ".db_table_name('questions')." WHERE sid='{$sid}' and ($sqllang)"; - $qidresult = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked - while ($qrow = $qidresult->FetchRow()) - { - $myqid = $qrow['qid']; - $query = "DELETE FROM ".db_table_name('answers')." WHERE qid='$myqid' and ($sqllang)"; - $connect->Execute($query) or safe_die($connect->ErrorMsg()); //Checked - } - - // Remove From Questions Table - $query = "DELETE FROM ".db_table_name('questions')." WHERE sid='{$sid}' and ($sqllang)"; - $connect->Execute($query) or safe_die($connect->ErrorMsg()); //Checked - - // Remove From Groups Table - $query = "DELETE FROM ".db_table_name('groups')." WHERE sid='{$sid}' and ($sqllang)"; - $connect->Execute($query) or safe_die($connect->ErrorMsg()); //Checked - - return true; -} - -/** - * FixLanguageConsistency() fixes missing groups,questions,answers & assessments for languages on a survey - * @param string $sid - the currently selected survey - * @param string $availlangs - space seperated list of additional languages in survey - if empty all additional languages of a survey are checked against the base language - * @return bool - always returns true - */ -function FixLanguageConsistency($sid, $availlangs='') -{ - global $connect, $databasetype; - - if (trim($availlangs)!='') - { - $availlangs=sanitize_languagecodeS($availlangs); - $langs = explode(" ",$availlangs); - if($langs[count($langs)-1] == "") array_pop($langs); - } else { - $langs=GetAdditionalLanguagesFromSurveyID($sid); - } - - $baselang = GetBaseLanguageFromSurveyID($sid); - $sid=sanitize_int($sid); - $query = "SELECT * FROM ".db_table_name('groups')." WHERE sid='{$sid}' AND language='{$baselang}' ORDER BY group_order"; - $result = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked - if ($result->RecordCount() > 0) - { - while($group = $result->FetchRow()) - { - foreach ($langs as $lang) - { - $query = "SELECT gid FROM ".db_table_name('groups')." WHERE sid='{$sid}' AND gid='{$group['gid']}' AND language='{$lang}'"; - $gresult = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked - if ($gresult->RecordCount() < 1) - { - db_switchIDInsert('groups',true); - $query = "INSERT INTO ".db_table_name('groups')." (gid,sid,group_name,group_order,description,language) VALUES('{$group['gid']}','{$group['sid']}',".db_quoteall($group['group_name']).",'{$group['group_order']}',".db_quoteall($group['description']).",'{$lang}')"; - $connect->Execute($query) or safe_die($connect->ErrorMsg()); //Checked - db_switchIDInsert('groups',false); - } - } - reset($langs); - } - } - - $quests = array(); - $query = "SELECT * FROM ".db_table_name('questions')." WHERE sid='{$sid}' AND language='{$baselang}' ORDER BY question_order"; - $result = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked - if ($result->RecordCount() > 0) - { - while($question = $result->FetchRow()) - { - array_push($quests,$question['qid']); - foreach ($langs as $lang) - { - $query = "SELECT qid FROM ".db_table_name('questions')." WHERE sid='{$sid}' AND qid='{$question['qid']}' AND language='{$lang}'"; - $gresult = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked - if ($gresult->RecordCount() < 1) - { - db_switchIDInsert('questions',true); - $query = "INSERT INTO ".db_table_name('questions')." (qid,sid,gid,type,title,question,preg,help,other,mandatory,question_order,language, scale_id,parent_qid) VALUES('{$question['qid']}','{$question['sid']}','{$question['gid']}','{$question['type']}',".db_quoteall($question['title']).",".db_quoteall($question['question']).",".db_quoteall($question['preg']).",".db_quoteall($question['help']).",'{$question['other']}','{$question['mandatory']}','{$question['question_order']}','{$lang}',{$question['scale_id']},{$question['parent_qid']})"; - $connect->Execute($query) or safe_die($query."
      ".$connect->ErrorMsg()); //Checked - db_switchIDInsert('questions',false); - } - } - reset($langs); - } - - $sqlans = ""; - foreach ($quests as $quest) - { - $sqlans .= " OR qid = '".$quest."' "; - } - - $query = "SELECT * FROM ".db_table_name('answers')." WHERE language='{$baselang}' and (".trim($sqlans,' OR').") ORDER BY qid, code"; - $result = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked - if ($result->RecordCount() > 0) - { - while($answer = $result->FetchRow()) - { - foreach ($langs as $lang) - { - $query = "SELECT qid FROM ".db_table_name('answers')." WHERE code='{$answer['code']}' AND qid='{$answer['qid']}' AND language='{$lang}'"; - $gresult = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked - if ($gresult->RecordCount() < 1) - { - db_switchIDInsert('answers',true); - $query = "INSERT INTO ".db_table_name('answers')." (qid,code,answer,scale_id,sortorder,language,assessment_value) VALUES('{$answer['qid']}',".db_quoteall($answer['code']).",".db_quoteall($answer['answer']).",{$answer['scale_id']},'{$answer['sortorder']}','{$lang}',{$answer['assessment_value']})"; - $connect->Execute($query) or safe_die($connect->ErrorMsg()); //Checked - db_switchIDInsert('answers',false); - } - } - reset($langs); - } - } - } - - - $query = "SELECT * FROM ".db_table_name('assessments')." WHERE sid='{$sid}' AND language='{$baselang}'"; - $result = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked - if ($result->RecordCount() > 0) - { - while($assessment = $result->FetchRow()) - { - foreach ($langs as $lang) - { - $query = "SELECT id FROM ".db_table_name('assessments')." WHERE sid='{$sid}' AND id='{$assessment['id']}' AND language='{$lang}'"; - $gresult = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked - if ($gresult->RecordCount() < 1) - { - db_switchIDInsert('assessments',true); - $query = "INSERT INTO ".db_table_name('assessments')." (id,sid,scope,gid,name,minimum,maximum,message,language) " - ."VALUES('{$assessment['id']}','{$assessment['sid']}',".db_quoteall($assessment['scope']).",".db_quoteall($assessment['gid']).",".db_quoteall($assessment['name']).",".db_quoteall($assessment['minimum']).",".db_quoteall($assessment['maximum']).",".db_quoteall($assessment['message']).",'{$lang}')"; - $connect->Execute($query) or safe_die($connect->ErrorMsg()); //Checked - db_switchIDInsert('assessments',false); - } - } - reset($langs); - } - } - - - - return true; -} - -/** - * GetGroupDepsForConditions() get Dependencies between groups caused by conditions - * @param string $sid - the currently selected survey - * @param string $depgid - (optionnal) get only the dependencies applying to the group with gid depgid - * @param string $targgid - (optionnal) get only the dependencies for groups dependents on group targgid - * @param string $index-by - (optionnal) "by-depgid" for result indexed with $res[$depgid][$targgid] - * "by-targgid" for result indexed with $res[$targgid][$depgid] - * @return array - returns an array describing the conditions or NULL if no dependecy is found - * - * Example outupt assumin $index-by="by-depgid": - *Array - *( - * [125] => Array // Group Id 125 is dependent on - * ( - * [123] => Array // Group Id 123 - * ( - * [depgpname] => G3 // GID-125 has name G3 - * [targetgpname] => G1 // GID-123 has name G1 - * [conditions] => Array - * ( - * [189] => Array // Because Question Id 189 - * ( - * [0] => 9 // Have condition 9 set - * [1] => 10 // and condition 10 set - * [2] => 14 // and condition 14 set - * ) - * - * ) - * - * ) - * - * [124] => Array // GID 125 is also dependent on GID 124 - * ( - * [depgpname] => G3 - * [targetgpname] => G2 - * [conditions] => Array - * ( - * [189] => Array // Because Question Id 189 have conditions set - * ( - * [0] => 11 - * ) - * - * [215] => Array // And because Question Id 215 have conditions set - * ( - * [0] => 12 - * ) - * - * ) - * - * ) - * - * ) - * - *) - * - * Usage example: - * * Get all group dependencies for SID $sid indexed by depgid: - * $result=GetGroupDepsForConditions($sid); - * * Get all group dependencies for GID $gid in survey $sid indexed by depgid: - * $result=GetGroupDepsForConditions($sid,$gid); - * * Get all group dependents on group $gid in survey $sid indexed by targgid: - * $result=GetGroupDepsForConditions($sid,"all",$gid,"by-targgid"); - */ -function GetGroupDepsForConditions($sid,$depgid="all",$targgid="all",$indexby="by-depgid") -{ - global $connect, $clang; - $sid=sanitize_int($sid); - $condarray = Array(); - - $sqldepgid=""; - $sqltarggid=""; - if ($depgid != "all") { $depgid = sanitize_int($depgid); $sqldepgid="AND tq.gid=$depgid";} - if ($targgid != "all") {$targgid = sanitize_int($targgid); $sqltarggid="AND tq2.gid=$targgid";} - - $baselang = GetBaseLanguageFromSurveyID($sid); - $condquery = "SELECT tg.gid as depgid, tg.group_name as depgpname, " - . "tg2.gid as targgid, tg2.group_name as targgpname, tq.qid as depqid, tc.cid FROM " - . db_table_name('conditions')." AS tc, " - . db_table_name('questions')." AS tq, " - . db_table_name('questions')." AS tq2, " - . db_table_name('groups')." AS tg ," - . db_table_name('groups')." AS tg2 " - . "WHERE tq.language='{$baselang}' AND tq2.language='{$baselang}' AND tg.language='{$baselang}' AND tg2.language='{$baselang}' AND tc.qid = tq.qid AND tq.sid=$sid " - . "AND tq.gid = tg.gid AND tg2.gid = tq2.gid " - . "AND tq2.qid=tc.cqid AND tq.gid != tg2.gid $sqldepgid $sqltarggid"; - $condresult=db_execute_assoc($condquery) or safe_die($connect->ErrorMsg()); //Checked - - if ($condresult->RecordCount() > 0) { - while ($condrow = $condresult->FetchRow()) - { - - switch ($indexby) - { - case "by-depgid": - $depgid=$condrow['depgid']; - $targetgid=$condrow['targgid']; - $depqid=$condrow['depqid']; - $cid=$condrow['cid']; - $condarray[$depgid][$targetgid]['depgpname'] = $condrow['depgpname']; - $condarray[$depgid][$targetgid]['targetgpname'] = $condrow['targgpname']; - $condarray[$depgid][$targetgid]['conditions'][$depqid][]=$cid; - break; - - case "by-targgid": - $depgid=$condrow['depgid']; - $targetgid=$condrow['targgid']; - $depqid=$condrow['depqid']; - $cid=$condrow['cid']; - $condarray[$targetgid][$depgid]['depgpname'] = $condrow['depgpname']; - $condarray[$targetgid][$depgid]['targetgpname'] = $condrow['targgpname']; - $condarray[$targetgid][$depgid]['conditions'][$depqid][] = $cid; - break; - } - } - return $condarray; - } - return null; -} - -/** - * GetQuestDepsForConditions() get Dependencies between groups caused by conditions - * @param string $sid - the currently selected survey - * @param string $gid - (optionnal) only search dependecies inside the Group Id $gid - * @param string $depqid - (optionnal) get only the dependencies applying to the question with qid depqid - * @param string $targqid - (optionnal) get only the dependencies for questions dependents on question Id targqid - * @param string $index-by - (optionnal) "by-depqid" for result indexed with $res[$depqid][$targqid] - * "by-targqid" for result indexed with $res[$targqid][$depqid] - * @return array - returns an array describing the conditions or NULL if no dependecy is found - * - * Example outupt assumin $index-by="by-depqid": - *Array - *( - * [184] => Array // Question Id 184 - * ( - * [183] => Array // Depends on Question Id 183 - * ( - * [0] => 5 // Because of condition Id 5 - * ) - * - * ) - * - *) - * - * Usage example: - * * Get all questions dependencies for Survey $sid and group $gid indexed by depqid: - * $result=GetQuestDepsForConditions($sid,$gid); - * * Get all questions dependencies for question $qid in survey/group $sid/$gid indexed by depqid: - * $result=GetGroupDepsForConditions($sid,$gid,$qid); - * * Get all questions dependents on question $qid in survey/group $sid/$gid indexed by targqid: - * $result=GetGroupDepsForConditions($sid,$gid,"all",$qid,"by-targgid"); - */ -function GetQuestDepsForConditions($sid,$gid="all",$depqid="all",$targqid="all",$indexby="by-depqid", $searchscope="samegroup") -{ - global $connect, $clang; - $condarray = Array(); - - $baselang = GetBaseLanguageFromSurveyID($sid); - $sqlgid=""; - $sqldepqid=""; - $sqltargqid=""; - $sqlsearchscope=""; - if ($gid != "all") {$gid = sanitize_int($gid); $sqlgid="AND tq.gid=$gid";} - if ($depqid != "all") {$depqid = sanitize_int($depqid); $sqldepqid="AND tq.qid=$depqid";} - if ($targqid != "all") {$targqid = sanitize_int($targqid); $sqltargqid="AND tq2.qid=$targqid";} - if ($searchscope == "samegroup") {$sqlsearchscope="AND tq2.gid=tq.gid";} - - $condquery = "SELECT tq.qid as depqid, tq2.qid as targqid, tc.cid FROM " - . db_table_name('conditions')." AS tc, " - . db_table_name('questions')." AS tq, " - . db_table_name('questions')." AS tq2 " - . "WHERE tq.language='{$baselang}' AND tq2.language='{$baselang}' AND tc.qid = tq.qid AND tq.sid=$sid " - . "AND tq2.qid=tc.cqid $sqlsearchscope $sqlgid $sqldepqid $sqltargqid"; - - $condresult=db_execute_assoc($condquery) or safe_die($connect->ErrorMsg()); //Checked - - if ($condresult->RecordCount() > 0) { - while ($condrow = $condresult->FetchRow()) - { - $depqid=$condrow['depqid']; - $targetqid=$condrow['targqid']; - $condid=$condrow['cid']; - switch ($indexby) - { - case "by-depqid": - $condarray[$depqid][$targetqid][] = $condid; - break; - - case "by-targqid": - $condarray[$targetqid][$depqid][] = $condid; - break; - } - } - return $condarray; - } - return null; -} - - -/** - * checkMovequestionConstraintsForConditions() - * @param string $sid - the currently selected survey - * @param string $qid - qid of the question you want to check possible moves - * @param string $newgid - (optionnal) get only constraints when trying to move to this particular GroupId - * otherwise, get all moves constraints for this question - * - * @return array - returns an array describing the conditions - * Array - * ( - * ['notAbove'] = null | Array - * ( - * Array ( gid1, group_order1, qid1, cid1 ) - * ) - * ['notBelow'] = null | Array - * ( - * Array ( gid2, group_order2, qid2, cid2 ) - * ) - * ) - * - * This should be read as: - * - this question can't be move above group gid1 in position group_order1 because of the condition cid1 on question qid1 - * - this question can't be move below group gid2 in position group_order2 because of the condition cid2 on question qid2 - * - */ -function checkMovequestionConstraintsForConditions($sid,$qid,$newgid="all") -{ - global $connect; - $resarray=Array(); - $resarray['notAbove']=null; // defaults to no constraint - $resarray['notBelow']=null; // defaults to no constraint - $sid=sanitize_int($sid); - $qid=sanitize_int($qid); - - if ($newgid != "all") - { - $newgid=sanitize_int($newgid); - $newgorder=getGroupOrder($sid,$newgid); - } - else - { - $neworder=""; // Not used in this case - } - - $baselang = GetBaseLanguageFromSurveyID($sid); - - // First look for 'my dependencies': questions on which I have set conditions - $condquery = "SELECT tq.qid as depqid, tq.gid as depgid, tg.group_order as depgorder, " - . "tq2.qid as targqid, tq2.gid as targgid, tg2.group_order as targgorder, " - . "tc.cid FROM " - . db_table_name('conditions')." AS tc, " - . db_table_name('questions')." AS tq, " - . db_table_name('questions')." AS tq2, " - . db_table_name('groups')." AS tg, " - . db_table_name('groups')." AS tg2 " - . "WHERE tq.language='{$baselang}' AND tq2.language='{$baselang}' AND tc.qid = tq.qid AND tq.sid=$sid " - . "AND tq2.qid=tc.cqid AND tg.gid=tq.gid AND tg2.gid=tq2.gid AND tq.qid=$qid ORDER BY tg2.group_order DESC"; - - $condresult=db_execute_assoc($condquery) or safe_die($connect->ErrorMsg()); //Checked - - if ($condresult->RecordCount() > 0) { - - while ($condrow = $condresult->FetchRow() ) - { - // This Question can go up to the minimum GID on the 1st row - $depqid=$condrow['depqid']; - $depgid=$condrow['depgid']; - $depgorder=$condrow['depgorder']; - $targetqid=$condrow['targqid']; - $targetgid=$condrow['targgid']; - $targetgorder=$condrow['targgorder']; - $condid=$condrow['cid']; - //echo "This question can't go above to GID=$targetgid/order=$targetgorder because of CID=$condid"; - if ($newgid != "all") - { // Get only constraints when trying to move to this group - if ($newgorder < $targetgorder) - { - $resarray['notAbove'][]=Array($targetgid,$targetgorder,$depqid,$condid); - } - } - else - { // get all moves constraints - $resarray['notAbove'][]=Array($targetgid,$targetgorder,$depqid,$condid); - } - } - } - - // Secondly look for 'questions dependent on me': questions that have conditions on my answers - $condquery = "SELECT tq.qid as depqid, tq.gid as depgid, tg.group_order as depgorder, " - . "tq2.qid as targqid, tq2.gid as targgid, tg2.group_order as targgorder, " - . "tc.cid FROM " - . db_table_name('conditions')." AS tc, " - . db_table_name('questions')." AS tq, " - . db_table_name('questions')." AS tq2, " - . db_table_name('groups')." AS tg, " - . db_table_name('groups')." AS tg2 " - . "WHERE tq.language='{$baselang}' AND tq2.language='{$baselang}' AND tc.qid = tq.qid AND tq.sid=$sid " - . "AND tq2.qid=tc.cqid AND tg.gid=tq.gid AND tg2.gid=tq2.gid AND tq2.qid=$qid ORDER BY tg.group_order"; - - $condresult=db_execute_assoc($condquery) or safe_die($connect->ErrorMsg()); //Checked - - if ($condresult->RecordCount() > 0) { - - while ($condrow = $condresult->FetchRow()) - { - // This Question can go down to the maximum GID on the 1st row - $depqid=$condrow['depqid']; - $depgid=$condrow['depgid']; - $depgorder=$condrow['depgorder']; - $targetqid=$condrow['targqid']; - $targetgid=$condrow['targgid']; - $targetgorder=$condrow['targgorder']; - $condid=$condrow['cid']; - //echo "This question can't go below to GID=$depgid/order=$depgorder because of CID=$condid"; - if ($newgid != "all") - { // Get only constraints when trying to move to this group - if ($newgorder > $depgorder) - { - $resarray['notBelow'][]=Array($depgid,$depgorder,$depqid,$condid); - } - } - else - { // get all moves constraints - $resarray['notBelow'][]=Array($depgid,$depgorder,$depqid,$condid); - } - } - } - return $resarray; -} - -function incompleteAnsFilterstate() -{ - global $filterout_incomplete_answers; - $letsfilter=''; - $letsfilter = returnglobal('filterinc'); //read get/post filterinc - - // first let's initialize the incompleteanswers session variable - if ($letsfilter != '') - { // use the read value if not empty - $_SESSION['incompleteanswers']=$letsfilter; - } - elseif (!isset($_SESSION['incompleteanswers'])) - { // sets default variable value from config file - $_SESSION['incompleteanswers'] = $filterout_incomplete_answers; - } - - if ($_SESSION['incompleteanswers']=='filter') { - return "filter"; //COMPLETE ANSWERS ONLY - } - elseif ($_SESSION['incompleteanswers']=='show') { - return false; //ALL ANSWERS - } - elseif ($_SESSION['incompleteanswers']=='incomplete') { - return "inc"; //INCOMPLETE ANSWERS ONLY - } - else - { // last resort is to prevent filtering - return false; - } -} - -/** - * captcha_enabled($screen, $usecaptchamode) - * @param string $screen - the screen name for which to test captcha activation - * - * @return boolean - returns true if captcha must be enabled - **/ -function captcha_enabled($screen, $captchamode='') -{ - switch($screen) - { - case 'registrationscreen': - if ($captchamode == 'A' || - $captchamode == 'B' || - $captchamode == 'D' || - $captchamode == 'R') - { - return true; - } - else - { - return false; - } - break; - case 'surveyaccessscreen': - if ($captchamode == 'A' || - $captchamode == 'B' || - $captchamode == 'C' || - $captchamode == 'X') - { - return true; - } - else - { - return false; - } - break; - case 'saveandloadscreen': - if ($captchamode == 'A' || - $captchamode == 'C' || - $captchamode == 'D' || - $captchamode == 'S') - { - return true; - } - else - { - return false; - } - return true; - break; - default: - return true; - break; - } -} - - -/** - * used for import[survey|questions|groups] - * - * @param mixed $string - * @return mixed - */ -function convertCsvreturn2return($string) -{ - $string= str_replace('\n', "\n", $string); - return str_replace('\%n', '\n', $string); -} - - - -/** - * Checks that each object from an array of CSV data [question-rows,answer-rows,labelsets-row] supports at least a given language - * - * @param mixed $csvarray array with a line of csv data per row - * @param mixed $idkeysarray array of integers giving the csv-row numbers of the object keys - * @param mixed $langfieldnum integer giving the csv-row number of the language(s) filed - * ==> the language field can be a single language code or a - * space separated language code list - * @param mixed $langcode the language code to be tested - * @param mixed $hasheader if we should strip off the first line (if it contains headers) - */ -function bDoesImportarraySupportsLanguage($csvarray,$idkeysarray,$langfieldnum,$langcode, $hasheader = false) -{ - // An array with one row per object id and langsupport status as value - $objlangsupportarray=Array(); - if ($hasheader === true) - { // stripping first row to skip headers if any - array_shift($csvarray); - } - - foreach ($csvarray as $csvrow) - { - $rowcontents = convertCSVRowToArray($csvrow,',','"'); - $rowid = ""; - foreach ($idkeysarray as $idfieldnum) - { - $rowid .= $rowcontents[$idfieldnum]."-"; - } - $rowlangarray = explode (" ", $rowcontents[$langfieldnum]); - if (!isset($objlangsupportarray[$rowid])) - { - if (array_search($langcode,$rowlangarray)!== false) - { - $objlangsupportarray[$rowid] = "true"; - } - else - { - $objlangsupportarray[$rowid] = "false"; - } - } - else - { - if ($objlangsupportarray[$rowid] == "false" && - array_search($langcode,$rowlangarray) !== false) - { - $objlangsupportarray[$rowid] = "true"; - } - } - } // end foreach rown - - // If any of the object doesn't support the given language, return false - if (array_search("false",$objlangsupportarray) === false) - { - return true; - } - else - { - return false; - } -} - -/** This function checks to see if there is an answer saved in the survey session - * data that matches the $code. If it does, it returns that data. - * It is used when building a questions text to allow incorporating the answer - * to an earlier question into the text of a later question. - * IE: Q1: What is your name? [Jason] - * Q2: Hi [Jason] how are you ? - * This function is called from the retriveAnswers function. - * - * @param mixed $code - * @param mixed $phpdateformat The date format in which any dates are shown - * @return mixed returns the answerText from session variable corresponding to a question code - */ -function retrieve_Answer($code) -{ - //This function checks to see if there is an answer saved in the survey session - //data that matches the $code. If it does, it returns that data. - //It is used when building a questions text to allow incorporating the answer - //to an earlier question into the text of a later question. - //IE: Q1: What is your name? [Jason] - // Q2: Hi [Jason] how are you ? - //This function is called from the retriveAnswers function. - global $dbprefix, $connect, $clang; - //Find question details - if (isset($_SESSION[$code])) - { - $questiondetails=getsidgidqidaidtype($code); - //the getsidgidqidaidtype function is in common.php and returns - //a SurveyID, GroupID, QuestionID and an Answer code - //extracted from a "fieldname" - ie: 1X2X3a - // also returns question type - - if ($questiondetails['type'] == "M" || - $questiondetails['type'] == "P") - { - $query="SELECT * FROM {$dbprefix}questions WHERE parent_qid='".$questiondetails['qid']."' AND language='".$_SESSION['s_lang']."'"; - $result=db_execute_assoc($query) or safe_die("Error getting answer
      $query
      ".$connect->ErrorMsg()); //Checked - while($row=$result->FetchRow()) - { - if (isset($_SESSION[$code.$row['title']]) && $_SESSION[$code.$row['title']] == "Y") - { - $returns[] = $row['question']; - } - elseif (isset($_SESSION[$code]) && $_SESSION[$code] == "Y" && $questiondetails['aid']==$row['title']) - { - return $row['question']; - } - } - if (isset($_SESSION[$code."other"]) && $_SESSION[$code."other"]) - { - $returns[]=$_SESSION[$code."other"]; - } - if (isset($returns)) - { - $return=implode(", ", $returns); - if (strpos($return, ",")) - { - $return=substr_replace($return, " &", strrpos($return, ","), 1); - } - } - else - { - $return=$clang->gT("No answer"); - } - } - elseif (!$_SESSION[$code] && $_SESSION[$code] !=0) - { - $return=$clang->gT("No answer"); - } - else - { - $return=getextendedanswer($code, $_SESSION[$code], 'INSERTANS'); - } - } - else - { - $return=$clang->gT("Error") . "($code)"; - } - return html_escape($return); -} - -/** - * Check if a table does exist in the database - * - * @param mixed $sid Table name to check for (without dbprefix!)) - * @return boolean True or false if table exists or not - */ -function tableExists($tablename) -{ - global $connect; - static $tablelist; - - if (!isset($tablelist)) $tablelist = $connect->MetaTables(); - if ($tablelist==false) - { - return false; - } - foreach ($tablelist as $tbl) - { - if (db_quote_id($tbl) == db_table_name($tablename)) - { - return true; - } - } - return false; -} - -// Returns false if the survey is anonymous, -// and a token table exists: in this case the completed field of a token -// will contain 'Y' instead of the submitted date to ensure privacy -// Returns true otherwise -function bIsTokenCompletedDatestamped($thesurvey) -{ - if ($thesurvey['anonymized'] == 'Y' && tableExists('tokens_'.$thesurvey['sid'])) - { - return false; - } - else - { - return true; - } -} - -/** - * example usage - * $date = "2006-12-31 21:00"; - * $shift "+6 hours"; // could be days, weeks... see function strtotime() for usage - * - * echo sql_date_shift($date, "Y-m-d H:i:s", $shift); - * - * will output: 2007-01-01 03:00:00 - * - * @param mixed $date - * @param mixed $dformat - * @param mixed $shift - * @return string - */ -function date_shift($date, $dformat, $shift) -{ - return date($dformat, strtotime($shift, strtotime($date))); -} - - -// getBounceEmail: returns email used to receive error notifications -function getBounceEmail($surveyid) -{ - $surveyInfo=getSurveyInfo($surveyid); - - if ($surveyInfo['bounce_email'] == '') - { - return null; // will be converted to from in MailText - } - else - { - return $surveyInfo['bounce_email']; - } -} - -// getEmailFormat: returns email format for the survey -// returns 'text' or 'html' -function getEmailFormat($surveyid) -{ - - $surveyInfo=getSurveyInfo($surveyid); - if ($surveyInfo['htmlemail'] == 'Y') - { - return 'html'; - } - else - { - return 'text'; - } - -} - -// Check if user has manage rights for a template -function hasTemplateManageRights($userid, $templatefolder) { - global $connect; - global $dbprefix; - $userid=sanitize_int($userid); - $templatefolder=sanitize_paranoid_string($templatefolder); - $query = "SELECT ".db_quote_id('use')." FROM {$dbprefix}templates_rights WHERE uid=".$userid." AND folder LIKE '".$templatefolder."'"; - - $result = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Safe - - if ($result->RecordCount() == 0) return false; - - $row = $result->FetchRow(); - - return $row["use"]; -} - -/** - * This function creates an incrementing answer code based on the previous source-code - * - * @param mixed $sourcecode The previous answer code - */ -function getNextCode($sourcecode) -{ - $i=1; - $found=true; - $foundnumber=-1; - while ($i<=strlen($sourcecode) && $found) - { - $found=is_numeric(substr($sourcecode,-$i)); - if ($found) - { - $foundnumber=substr($sourcecode,-$i); - $i++; - } - } - if ($foundnumber==-1) - { - return($sourcecode); - } - else - { - $foundnumber++; - $result=substr($sourcecode,0,strlen($sourcecode)-strlen($foundnumber)).$foundnumber; - return($result); - } - -} - -/** - * Translink - * - * @param mixed $type - * @param mixed $oldid - * @param mixed $newid - * @param mixed $text - * @return mixed - */ -function translink($type, $oldid, $newid, $text) -{ - global $relativeurl; - if (!isset($_POST['translinksfields'])) - { - return $text; - } - - if ($type == 'survey') - { - $pattern = "([^'\"]*)/upload/surveys/$oldid/"; - $replace = "$relativeurl/upload/surveys/$newid/"; - return preg_replace('#'.$pattern.'#', $replace, $text); - } - elseif ($type == 'label') - { - $pattern = "([^'\"]*)/upload/labels/$oldid/"; - $replace = "$relativeurl/upload/labels/$newid/"; - return preg_replace('#'.$pattern.'#', $replace, $text); - } - else - { - return $text; - } -} - -/** -* This function creates the old fieldnames for survey import -* -* @param mixed $iOldSID The old survey id -* @param mixed $iNewSID The new survey id -* @param array $aGIDReplacements An array with group ids (oldgid=>newgid) -* @param array $aQIDReplacements An array with question ids (oldqid=>newqid) -*/ -function aReverseTranslateFieldnames($iOldSID,$iNewSID,$aGIDReplacements,$aQIDReplacements) -{ - $aGIDReplacements=array_flip($aGIDReplacements); - $aQIDReplacements=array_flip($aQIDReplacements); - $aFieldMap=createFieldMap($iNewSID); - $aFieldMappings=array(); - foreach ($aFieldMap as $sFieldname=>$aFieldinfo) - { - if ($aFieldinfo['qid']!=null) - { - $aFieldMappings[$sFieldname]=$iOldSID.'X'.$aGIDReplacements[$aFieldinfo['gid']].'X'.$aQIDReplacements[$aFieldinfo['qid']].$aFieldinfo['aid']; - // now also add a shortened field mapping which is needed for certain kind of condition mappings - $aFieldMappings[$iNewSID.'X'.$aFieldinfo['gid'].'X'.$aFieldinfo['qid']]=$iOldSID.'X'.$aGIDReplacements[$aFieldinfo['gid']].'X'.$aQIDReplacements[$aFieldinfo['qid']]; - } - } - return array_flip($aFieldMappings); -} - - -/** - * This function replaces the old insertans tags with new ones across a survey - * - * @param string $newsid Old SID - * @param string $oldsid New SID - * @param mixed $fieldnames Array array('oldfieldname'=>'newfieldname') - */ -function TranslateInsertansTags($newsid,$oldsid,$fieldnames) -{ - global $connect, $dbprefix; - - $newsid=sanitize_int($newsid); - $oldsid=sanitize_int($oldsid); - - - # translate 'surveyls_urldescription' and 'surveyls_url' INSERTANS tags in surveyls - $sql = "SELECT surveyls_survey_id, surveyls_language, surveyls_urldescription, surveyls_url from {$dbprefix}surveys_languagesettings WHERE surveyls_survey_id=".$newsid." AND (surveyls_urldescription LIKE '%{INSERTANS:".$oldsid."X%' OR surveyls_url LIKE '%{INSERTANS:".$oldsid."X%')"; - $res = db_execute_assoc($sql) or safe_die("Can't read groups table in transInsertAns ".$connect->ErrorMsg()); // Checked - - while ($qentry = $res->FetchRow()) - { - $urldescription = $qentry['surveyls_urldescription']; - $endurl = $qentry['surveyls_url']; - $language = $qentry['surveyls_language']; - - foreach ($fieldnames as $sOldFieldname=>$sNewFieldname) - { - $pattern = "{INSERTANS:".$sOldFieldname."}"; - $replacement = "{INSERTANS:".$sNewFieldname."}"; - $urldescription=preg_replace('/'.$pattern.'/', $replacement, $urldescription); - $endurl=preg_replace('/'.$pattern.'/', $replacement, $endurl); - } - - if (strcmp($urldescription,$qentry['surveyls_urldescription']) !=0 || - (strcmp($endurl,$qentry['surveyls_url']) !=0)) - { - // Update Field - $sqlupdate = "UPDATE {$dbprefix}surveys_languagesettings SET surveyls_urldescription='".db_quote($urldescription)."', surveyls_url='".db_quote($endurl)."' WHERE surveyls_survey_id=$newsid AND surveyls_language='$language'"; - $updateres=$connect->Execute($sqlupdate) or safe_die ("Couldn't update INSERTANS in surveys_languagesettings
      $sqlupdate
      ".$connect->ErrorMsg()); //Checked - } // Enf if modified - } // end while qentry - - # translate 'description' INSERTANS tags in groups - $sql = "SELECT gid, language, group_name, description from {$dbprefix}groups WHERE sid=".$newsid." AND description LIKE '%{INSERTANS:".$oldsid."X%' OR group_name LIKE '%{INSERTANS:".$oldsid."X%'"; - $res = db_execute_assoc($sql) or safe_die("Can't read groups table in transInsertAns ".$connect->ErrorMsg()); // Checked - - while ($qentry = $res->FetchRow()) - { - $gpname = $qentry['group_name']; - $description = $qentry['description']; - $gid = $qentry['gid']; - $language = $qentry['language']; - - foreach ($fieldnames as $sOldFieldname=>$sNewFieldname) - { - $pattern = "{INSERTANS:".$sOldFieldname."}"; - $replacement = "{INSERTANS:".$sNewFieldname."}"; - $gpname = preg_replace('/'.$pattern.'/', $replacement, $gpname); - $description=preg_replace('/'.$pattern.'/', $replacement, $description); - } - - if (strcmp($description,$qentry['description']) !=0 || - strcmp($gpname,$qentry['group_name']) !=0) - { - // Update Fields - $sqlupdate = "UPDATE {$dbprefix}groups SET description='".db_quote($description)."', group_name='".db_quote($gpname)."' WHERE gid=$gid AND language='$language'"; - $updateres=$connect->Execute($sqlupdate) or safe_die ("Couldn't update INSERTANS in groups
      $sqlupdate
      ".$connect->ErrorMsg()); //Checked - } // Enf if modified - } // end while qentry - - # translate 'question' and 'help' INSERTANS tags in questions - $sql = "SELECT qid, language, question, help from {$dbprefix}questions WHERE sid=".$newsid." AND (question LIKE '%{INSERTANS:".$oldsid."X%' OR help LIKE '%{INSERTANS:".$oldsid."X%')"; - $res = db_execute_assoc($sql) or safe_die("Can't read question table in transInsertAns ".$connect->ErrorMsg()); // Checked - - while ($qentry = $res->FetchRow()) - { - $question = $qentry['question']; - $help = $qentry['help']; - $qid = $qentry['qid']; - $language = $qentry['language']; - - foreach ($fieldnames as $sOldFieldname=>$sNewFieldname) - { - $pattern = "{INSERTANS:".$sOldFieldname."}"; - $replacement = "{INSERTANS:".$sNewFieldname."}"; - $question=preg_replace('/'.$pattern.'/', $replacement, $question); - $help=preg_replace('/'.$pattern.'/', $replacement, $help); - } - - if (strcmp($question,$qentry['question']) !=0 || - strcmp($help,$qentry['help']) !=0) - { - // Update Field - $sqlupdate = "UPDATE {$dbprefix}questions SET question='".db_quote($question)."', help='".db_quote($help)."' WHERE qid=$qid AND language='$language'"; - $updateres=$connect->Execute($sqlupdate) or safe_die ("Couldn't update INSERTANS in question
      $sqlupdate
      ".$connect->ErrorMsg()); //Checked - } // Enf if modified - } // end while qentry - - - # translate 'answer' INSERTANS tags in answers - $sql = "SELECT a.qid, a.language, a.code, a.answer from {$dbprefix}answers as a INNER JOIN {$dbprefix}questions as b ON a.qid=b.qid WHERE b.sid=".$newsid." AND a.answer LIKE '%{INSERTANS:".$oldsid."X%'"; - $res = db_execute_assoc($sql) or safe_die("Can't read answers table in transInsertAns ".$connect->ErrorMsg()); // Checked - - while ($qentry = $res->FetchRow()) - { - $answer = $qentry['answer']; - $code = $qentry['code']; - $qid = $qentry['qid']; - $language = $qentry['language']; - - foreach ($fieldnames as $sOldFieldname=>$sNewFieldname) - { - $pattern = "{INSERTANS:".$sOldFieldname."}"; - $replacement = "{INSERTANS:".$sNewFieldname."}"; - $answer=preg_replace('/'.$pattern.'/', $replacement, $answer); - } - - if (strcmp($answer,$qentry['answer']) !=0) - { - // Update Field - $sqlupdate = "UPDATE {$dbprefix}answers SET answer='".db_quote($answer)."' WHERE qid=$qid AND code='$code' AND language='$language'"; - $updateres=$connect->Execute($sqlupdate) or safe_die ("Couldn't update INSERTANS in answers
      $sqlupdate
      ".$connect->ErrorMsg()); //Checked - } // Enf if modified - } // end while qentry -} - - -/** - * put your comment there... - * - * @param mixed $id - * @param mixed $type - */ -function hasResources($id,$type='survey') -{ - global $publicdir; - $dirname = "$publicdir/upload"; - - if ($type == 'survey') - { - $dirname .= "/surveys/$id"; - } - elseif ($type == 'label') - { - $dirname .= "/labels/$id"; - } - else - { - return false; - } - - if (is_dir($dirname) && $dh=opendir($dirname)) - { - while(($entry = readdir($dh)) !== false) - { - if($entry !== '.' && $entry !== '..') - { - return true; - break; - } - } - closedir($dh); - } - else - { - return false; - } - - return false; -} - -/** - * Creates a random sequence of characters - * - * @param mixed $length Length of resulting string - * @param string $pattern To define which characters should be in the resulting string - */ -function sRandomChars($length,$pattern="23456789abcdefghijkmnpqrstuvwxyz") -{ - $patternlength = strlen($pattern)-1; - for($i=0;$i<$length;$i++) - { - if(isset($key)) - $key .= $pattern{rand(0,$patternlength)}; - else - $key = $pattern{rand(0,$patternlength)}; - } - return $key; -} - - - -/** - * used to translate simple text to html (replacing \n with
      - * - * @param mixed $mytext - * @param mixed $ishtml - * @return mixed - */ -function conditional_nl2br($mytext,$ishtml,$encoded='') -{ - if ($ishtml === true) - { - // $mytext has been processed by clang->gT with html mode - // and thus \n has already been translated to - if ($encoded == '') - { - $mytext=str_replace(' ', '
      ',$mytext); - } - return str_replace("\n", '
      ',$mytext); - } - else - { - return $mytext; - } -} - -function conditional2_nl2br($mytext,$ishtml) -{ - if ($ishtml === true) - { - return str_replace("\n", '
      ',$mytext); - } - else - { - return $mytext; - } -} - -function br2nl( $data ) { - return preg_replace( '!!iU', "\n", $data ); -} - - -function safe_die($text) -{ - //Only allowed tag:
      - $textarray=explode('
      ',$text); - $textarray=array_map('htmlspecialchars',$textarray); - die(implode( '
      ',$textarray)); -} - -/** - * getQuotaInformation() returns quota information for the current survey - * @param string $surveyid - Survey identification number - * @param string $quotaid - Optional quotaid that restricts the result to a given quota - * @return array - nested array, Quotas->Members->Fields - */ -function getQuotaInformation($surveyid,$language,$quotaid='all') -{ - global $clang, $clienttoken; - $baselang = GetBaseLanguageFromSurveyID($surveyid); - - $query = "SELECT * FROM ".db_table_name('quota').", ".db_table_name('quota_languagesettings')." - WHERE ".db_table_name('quota').".id = ".db_table_name('quota_languagesettings').".quotals_quota_id - AND sid='{$surveyid}' - AND quotals_language='".$language."'"; - if ($quotaid != 'all') - { - $query .= " AND id=$quotaid"; - } - - $result = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked - $quota_info = array(); - $x=0; - - $surveyinfo=getSurveyInfo($surveyid); - - // Check all quotas for the current survey - if ($result->RecordCount() > 0) - { - while ($survey_quotas = $result->FetchRow()) - { - //Modify the URL - thanks janokary - $survey_quotas['quotals_url']=str_replace("{SAVEDID}",isset($_SESSION['srid']) ? $_SESSION['srid'] : '', $survey_quotas['quotals_url']); - $survey_quotas['quotals_url']=str_replace("{SID}", $surveyid, $survey_quotas['quotals_url']); - $survey_quotas['quotals_url']=str_replace("{LANG}", $clang->getlangcode(), $survey_quotas['quotals_url']); - $survey_quotas['quotals_url']=str_replace("{TOKEN}",$clienttoken, $survey_quotas['quotals_url']); - - array_push($quota_info,array('Name' => $survey_quotas['name'], - 'Limit' => $survey_quotas['qlimit'], - 'Action' => $survey_quotas['action'], - 'Message' => $survey_quotas['quotals_message'], - 'Url' => passthruReplace(insertansReplace($survey_quotas['quotals_url']), $surveyinfo), - 'UrlDescrip' => $survey_quotas['quotals_urldescrip'], - 'AutoloadUrl' => $survey_quotas['autoload_url'])); - $query = "SELECT * FROM ".db_table_name('quota_members')." WHERE quota_id='{$survey_quotas['id']}'"; - $result_qe = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked - $quota_info[$x]['members'] = array(); - if ($result_qe->RecordCount() > 0) - { - while ($quota_entry = $result_qe->FetchRow()) - { - $query = "SELECT type, title,gid FROM ".db_table_name('questions')." WHERE qid='{$quota_entry['qid']}' AND language='{$baselang}'"; - $result_quest = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked - $qtype = $result_quest->FetchRow(); - - $fieldnames = "0"; - - if ($qtype['type'] == "I" || $qtype['type'] == "G" || $qtype['type'] == "Y") - { - $fieldnames=array(0 => $surveyid.'X'.$qtype['gid'].'X'.$quota_entry['qid']); - $value = $quota_entry['code']; - } - - if($qtype['type'] == "L" || $qtype['type'] == "O" || $qtype['type'] =="!") - { - $fieldnames=array(0 => $surveyid.'X'.$qtype['gid'].'X'.$quota_entry['qid']); - $value = $quota_entry['code']; - } - - if($qtype['type'] == "M") - { - $fieldnames=array(0 => $surveyid.'X'.$qtype['gid'].'X'.$quota_entry['qid'].$quota_entry['code']); - $value = "Y"; - } - - if($qtype['type'] == "A" || $qtype['type'] == "B") - { - $temp = explode('-',$quota_entry['code']); - $fieldnames=array(0 => $surveyid.'X'.$qtype['gid'].'X'.$quota_entry['qid'].$temp[0]); - $value = $temp[1]; - } - - array_push($quota_info[$x]['members'],array('Title' => $qtype['title'], - 'type' => $qtype['type'], - 'code' => $quota_entry['code'], - 'value' => $value, - 'qid' => $quota_entry['qid'], - 'fieldnames' => $fieldnames)); - } - } - $x++; - } - } - return $quota_info; -} - -/** - * get_quotaCompletedCount() returns the number of answers matching the quota - * @param string $surveyid - Survey identification number - * @param string $quotaid - quota id for which you want to compute the completed field - * @return string - number of mathing entries in the result DB or 'N/A' - */ -function get_quotaCompletedCount($surveyid, $quotaid) -{ - $result ="N/A"; - $quota_info = getQuotaInformation($surveyid,GetBaseLanguageFromSurveyID($surveyid),$quotaid); - $quota = $quota_info[0]; - - if ( db_tables_exist(db_table_name_nq('survey_'.$surveyid)) && - count($quota['members']) > 0) - { - $fields_list = array(); // Keep a list of fields for easy reference - // construct an array of value for each $quota['members']['fieldnames'] - unset($querycond); - $fields_query = array(); - foreach($quota['members'] as $member) - { - foreach($member['fieldnames'] as $fieldname) - { - if (!in_array($fieldname,$fields_list)){ - $fields_list[] = $fieldname; - $fields_query[$fieldname] = array(); - } - $fields_query[$fieldname][]= db_quote_id($fieldname)." = '{$member['value']}'"; - } - } - - foreach($fields_list as $fieldname) - { - $select_query = " ( ".implode(' OR ',$fields_query[$fieldname]).' )'; - $querycond[] = $select_query; - } - - $querysel = "SELECT count(id) as count FROM ".db_table_name('survey_'.$surveyid)." WHERE ".implode(' AND ',$querycond)." "." AND submitdate IS NOT NULL"; - $result = db_execute_assoc($querysel) or safe_die($connect->ErrorMsg()); //Checked - $quota_check = $result->FetchRow(); - $result = $quota_check['count']; - } - - return $result; -} - -function fix_FCKeditor_text($str) -{ - $str = str_replace('
      ','',$str); - if ($str == "
      " || $str == " " || $str == " ") - { - $str = ""; - } - if (preg_match("/^[\s]+$/",$str)) - { - $str=''; - } - if ($str == "\n") - { - $str = ""; - } - if (trim($str) == " " || trim($str)=='') - { // chrome adds a single   element to empty fckeditor fields - $str = ""; - } - - return $str; -} - - -function recursive_stripslashes($array_or_string) -{ - if (is_array($array_or_string)) - { - return array_map('recursive_stripslashes', $array_or_string); - } - else - { - return stripslashes($array_or_string); - } -} - - - - -/** - * This function checks if a given question should be displayed or not - * If the optionnal gid parameter is set, then we are in a group/group survey - * and thus we can't evaluate conditions using answers on the same page - * (this will be done by javascript): in this case we disregard conditions on - * answers from same page - * - * @param mixed $qid - * @param mixed $gid - */ -function checkquestionfordisplay($qid, $gid=null) -{ - global $dbprefix, $connect,$surveyid,$thissurvey; - - if (!is_array($thissurvey)) - { - $local_thissurvey=getSurveyInfo($surveyid); - } - else - { - $local_thissurvey=$thissurvey; - } - - $scenarioquery = "SELECT DISTINCT scenario FROM ".db_table_name("conditions") - ." WHERE ".db_table_name("conditions").".qid=$qid ORDER BY scenario"; - $scenarioresult=db_execute_assoc($scenarioquery); - - if ($scenarioresult->RecordCount() == 0) - { - return true; - } - - while ($scenariorow=$scenarioresult->FetchRow()) - { - $scenario = $scenariorow['scenario']; - $totalands=0; - $query = "SELECT * FROM ".db_table_name('conditions')."\n" - ."WHERE qid=$qid AND scenario=$scenario ORDER BY cqid,cfieldname"; - $result = db_execute_assoc($query) or safe_die("Couldn't check conditions
      $query
      ".$connect->ErrorMsg()); //Checked - - $conditionsfoundforthisscenario=0; - while($row=$result->FetchRow()) - { - // Conditions on different cfieldnames from the same question are ANDed together - // (for instance conditions on several multiple-numerical lines) - // - // However, if they are related to the same cfieldname - // they are ORed. Conditions on the same cfieldname can be either: - // * conditions on the same 'simple question': - // - for instance several possible answers on the same radio-button question - // * conditions on the same 'multiple choice question': - // - this case is very specific. In fact each checkbox corresponds to a different - // cfieldname (1X1X1a, 1X1X1b, ...), but the condition uses only the base - // 'SGQ' cfieldname and the expected answers codes as values - // - then, in the following lines for questions M or P, we transform the - // condition SGQ='a' to SGQa='Y'. We need also to keep the artificial distinctcfieldname - // value to SGQ so that we can implement ORed conditions between the cbx - // ==> This explains why conditions on multiple choice answers are ORed even if - // in reality they use a different cfieldname for each checkbox - // - // In order to implement this we build an array storing the result - // of condition evaluations for this group and scenario - // This array is processed as follow: - // * it is indexed by cfieldname, - // * each 'cfieldname' row is added at the first condition eval on this fieldname - // * each row is updated only if the condition evaluation is successful - // ==> this way if only 1 condition for a cfieldname is successful, the set of - // conditions for this cfieldname is assumed to be met (Ored conditions) - - $conditionsfoundforthisscenario++; - $conditionCanBeEvaluated=true; - //Iterate through each condition for this question and check if it is met. - - if (preg_match("/^\+(.*)$/",$row['cfieldname'],$cfieldnamematch)) - { // this condition uses a single checkbox as source - $conditionSourceType='question'; - $query2= "SELECT type, gid FROM ".db_table_name('questions')."\n" - ." WHERE qid={$row['cqid']} AND language='".$_SESSION['s_lang']."'"; - $result2=db_execute_assoc($query2) or safe_die ("Coudn't get type from questions
      $ccquery
      ".$connect->ErrorMsg()); //Checked - while($row2=$result2->FetchRow()) - { - $cq_gid=$row2['gid']; - // set type to +M or +P in order to skip - $thistype='+'.$row2['type']; - } - - $row['cfieldname']=$cfieldnamematch[1]; // remover the leading '+' - } - elseif (preg_match("/^{/",$row['cfieldname'])) - { // this condition uses a token attr as source - $conditionSourceType='tokenattr'; - $thistype=""; - $cq_gid=0; - } - else - { // this is a simple condition using a question as source - $conditionSourceType='question'; - $query2= "SELECT type, gid FROM ".db_table_name('questions')."\n" - ." WHERE qid={$row['cqid']} AND language='".$_SESSION['s_lang']."'"; - $result2=db_execute_assoc($query2) or safe_die ("Coudn't get type from questions
      $ccquery
      ".$connect->ErrorMsg()); //Checked - while($row2=$result2->FetchRow()) - { - $cq_gid=$row2['gid']; - //Find out the 'type' of the question this condition uses - $thistype=$row2['type']; - } - } - - - - // Fix the cfieldname and cvalue in case of type M or P questions - if ($thistype == "M" || $thistype == "P") - { - // The distinctcfieldname simply is the virtual cfieldname - $row['distinctcfieldname']=$row['cfieldname']; - - // For multiple choice type questions, the "answer" value will be "Y" - // if selected, the fieldname will have the answer code appended. - $row['cfieldname']=$row['cfieldname'].$row['value']; - $row['value']="Y"; - } - else - { - // the distinctcfieldname simply is the real cfieldname - $row['distinctcfieldname']=$row['cfieldname']; - } - - if ( !is_null($gid) && $gid == $cq_gid && $conditionSourceType == 'question') - { - //Don't do anything - this cq is in the current group - } - elseif (preg_match('/^@([0-9]+X[0-9]+X[^@]+)@'.'/',$row['value'],$targetconditionfieldname)) - { - if (isset($_SESSION[$targetconditionfieldname[1]]) ) - { - // If value uses @SIDXGIDXQID@ codes i - // then try to replace them with a - // value recorded in SESSION if any - $cvalue=$_SESSION[$targetconditionfieldname[1]]; - if ($conditionSourceType == 'question') - { - if (isset($_SESSION[$row['cfieldname']])) - { - $cfieldname=$_SESSION[$row['cfieldname']]; - } - else - { - $conditionCanBeEvaluated=false; - //$cfieldname=' '; - } - } - elseif ($local_thissurvey['anonymized'] == "N" && preg_match('/^{TOKEN:([^}]*)}$/',$row['cfieldname'],$sourceconditiontokenattr)) - { - if ( isset($_SESSION['token']) && - in_array(strtolower($sourceconditiontokenattr[1]),GetTokenConditionsFieldNames($surveyid))) - { - $cfieldname=GetAttributeValue($surveyid,strtolower($sourceconditiontokenattr[1]),$_SESSION['token']); - } - else - { - $conditionCanBeEvaluated=false; - } - - } - else - { - $conditionCanBeEvaluated=false; - } - } - else - { // if _SESSION[$targetconditionfieldname[1]] is not set then evaluate condition as FALSE - $conditionCanBeEvaluated=false; - //$cfieldname=' '; - } - } - elseif ($local_thissurvey['anonymized'] == "N" && preg_match('/^{TOKEN:([^}]*)}$/',$row['value'],$targetconditiontokenattr)) - { - if ( isset($_SESSION['token']) && - in_array(strtolower($targetconditiontokenattr[1]),GetTokenConditionsFieldNames($surveyid))) - { - // If value uses {TOKEN:XXX} placeholders - // then try to replace them with a - // the value recorded in DB - $cvalue=GetAttributeValue($surveyid,strtolower($targetconditiontokenattr[1]),$_SESSION['token']); - if ($conditionSourceType == 'question') - { - if (isset($_SESSION[$row['cfieldname']])) - { - $cfieldname=$_SESSION[$row['cfieldname']]; - } - else - { - $conditionCanBeEvaluated=false; - } - } - elseif ($local_thissurvey['anonymized'] == "N" && preg_match('/^{TOKEN:([^}]*)}$/',$row['cfieldname'],$sourceconditiontokenattr)) - { - if ( isset($_SESSION['token']) && - in_array(strtolower($sourceconditiontokenattr[1]),GetTokenConditionsFieldNames($surveyid))) - { - $cfieldname=GetAttributeValue($surveyid,strtolower($sourceconditiontokenattr[1]),$_SESSION['token']); - } - else - { - $conditionCanBeEvaluated=false; - } - - } - else - { - $conditionCanBeEvaluated=false; - } - } - else - { // if _SESSION[$targetconditionfieldname[1]] is not set then evaluate condition as FALSE - $conditionCanBeEvaluated=false; - } - } - else - { - $cvalue=$row['value']; - if ($conditionSourceType == 'question') - { - if (isset($_SESSION[$row['cfieldname']])) - { - $cfieldname=$_SESSION[$row['cfieldname']]; - } - elseif ($thistype == "M" || $thistype == "P" || $thistype == "+M" || $thistype == "+P") - { - $cfieldname=""; - } - else - { - $conditionCanBeEvaluated=false; - } - } - elseif ($local_thissurvey['anonymized'] == "N" && preg_match('/^{TOKEN:([^}]*)}$/',$row['cfieldname'],$sourceconditiontokenattr)) - { - if ( isset($_SESSION['token']) && - in_array(strtolower($sourceconditiontokenattr[1]),GetTokenConditionsFieldNames($surveyid))) - { - $cfieldname=GetAttributeValue($surveyid,strtolower($sourceconditiontokenattr[1]),$_SESSION['token']); - } - else - { - $conditionCanBeEvaluated=false; - } - - } - else - { - $conditionCanBeEvaluated=false; - } - } - - if ( !is_null($gid) && $gid == $cq_gid && $conditionSourceType == 'question') - { - //Don't do anything - this cq is in the current group - $conditionMatches=true; - } - elseif ($conditionCanBeEvaluated === false) - { - // condition can't be evaluated, so let's assume FALSE - $conditionMatches=false; - } - else - { - if (trim($row['method'])=='') - { - $row['method']='=='; - } - if ($row['method'] != 'RX') - { - if (preg_match("/^a(.*)b$/",$row['method'],$matchmethods)) - { - // strings comparizon operator in PHP are the same as numerical operators - $matchOperator = $matchmethods[1]; - } - else - { - $matchOperator = $row['method']; - } - if (eval('if (trim($cfieldname)'. $matchOperator.' trim($cvalue)) return true; else return false;')) - { - error_log("TIBO1 oper=$matchOperator"); - $conditionMatches=true; - //This condition is met - } - else - { - error_log("TIBO2 oper=$matchOperator"); - $conditionMatches=false; - } - } - else - { - if (preg_match('/'.trim($cvalue).'/',trim($cfieldname))) - { - $conditionMatches=true; - - } - else - { - $conditionMatches=false; - } - } - } - - if ($conditionMatches === true) - { - // Let's store this positive result in the distinctcqids array - // indexed by cfieldname so that conditions on theb same cfieldname ar Ored - // while conditions on different cfieldnames (either different conditions - // or conditions on different cfieldnames inside the same question) - if (!isset($distinctcqids[$row['distinctcfieldname']]) || $distinctcqids[$row['distinctcfieldname']] == 0) - { - $distinctcqids[$row['distinctcfieldname']] = 1; - } - } - else - { - // Let's store this negative result in the distinctcqids array - // indexed by cfieldname so that conditions on theb same cfieldname ar Ored - // while conditions on different cfieldnames (either different conditions - // or conditions on different cfieldnames inside the same question) - if (!isset($distinctcqids[$row['distinctcfieldname']])) - { - $distinctcqids[$row['distinctcfieldname']] = 0; - } - } - } // while - if ($conditionsfoundforthisscenario > 0) { - foreach($distinctcqids as $key=>$val) - { - // Let's count the number of conditions that are met, and then compare - // it to the total number of stored results - $totalands=$totalands+$val; - } - if ($totalands >= count($distinctcqids)) - { - // if all stored results are positive then we MUST show the group - // because at least this question is displayed - return true; - } - } - else - { - //Curious there is no condition for this question in this scenario - // this is not a normal behaviour, but I propose to defaults to a - // condition-matched state in this case - return true; - } - unset($distinctcqids); - } // end while scenario - return false; -} - -/** - * This is a helper function for GetAttributeFieldNames - * - * @param mixed $fieldname - */ -function filterforattributes ($fieldname) -{ - if (strpos($fieldname,'attribute_')===false) return false; else return true; -} - - -/** - * Retrieves the attribute field names from the related token table - * - * @param mixed $surveyid The survey ID - * @return array The fieldnames - */ -function GetAttributeFieldNames($surveyid) -{ - global $dbprefix, $connect; - if (tableExists('tokens_'.$surveyid) === false) - { - return Array(); - } - $tokenfieldnames = array_values($connect->MetaColumnNames("{$dbprefix}tokens_$surveyid", true)); - return array_filter($tokenfieldnames,'filterforattributes'); -} - -/** - * Retrieves the token field names usable for conditions from the related token table - * - * @param mixed $surveyid The survey ID - * @return array The fieldnames - */ -function GetTokenConditionsFieldNames($surveyid) -{ - $extra_attrs=GetAttributeFieldNames($surveyid); - $basic_attrs=Array('firstname','lastname','email','token','language','sent','remindersent','remindercount'); - return array_merge($basic_attrs,$extra_attrs); -} - -/** - * Retrieves the attribute names from the related token table - * - * @param mixed $surveyid The survey ID - * @param boolean $onlyAttributes Set this to true if you only want the fieldnames of the additional attribue fields - defaults to false - * @return array The fieldnames as key and names as value in an Array - */ -function GetTokenFieldsAndNames($surveyid, $onlyAttributes=false) -{ - global $dbprefix, $connect, $clang; - if (tableExists('tokens_'.$surveyid) === false) - { - return Array(); - } - $extra_attrs=GetAttributeFieldNames($surveyid); - $basic_attrs=Array('firstname','lastname','email','token','language','sent','remindersent','remindercount'); - $basic_attrs_names=Array( - $clang->gT('First name'), - $clang->gT('Last name'), - $clang->gT('Email address'), - $clang->gT('Token code'), - $clang->gT('Language code'), - $clang->gT('Invitation sent date'), - $clang->gT('Last Reminder sent date'), - $clang->gT('Total numbers of sent reminders')); - - $thissurvey=getSurveyInfo($surveyid); - $attdescriptiondata=!empty($thissurvey['attributedescriptions']) ? $thissurvey['attributedescriptions'] : ""; - $attdescriptiondata=explode("\n",$attdescriptiondata); - $attributedescriptions=array(); - $basic_attrs_and_names=array(); - $extra_attrs_and_names=array(); - foreach ($attdescriptiondata as $attdescription) - { - $attributedescriptions['attribute_'.substr($attdescription,10,strpos($attdescription,'=')-10)] = substr($attdescription,strpos($attdescription,'=')+1); - } - foreach ($extra_attrs as $fieldname) - { - if (isset($attributedescriptions[$fieldname])) - { - $extra_attrs_and_names[$fieldname]=$attributedescriptions[$fieldname]; - } - else - { - $extra_attrs_and_names[$fieldname]=sprintf($clang->gT('Attribute %s'),substr($fieldname,10)); - } - } - if ($onlyAttributes===false) - { - $basic_attrs_and_names=array_combine($basic_attrs,$basic_attrs_names); - return array_merge($basic_attrs_and_names,$extra_attrs_and_names); - } - else - { - return $extra_attrs_and_names; - } -} - -/** - * Retrieves the token attribute value from the related token table - * - * @param mixed $surveyid The survey ID - * @param mixed $attrName The token-attribute field name - * @param mixed $token The token code - * @return string The token attribute value (or null on error) - */ -function GetAttributeValue($surveyid,$attrName,$token) -{ - global $dbprefix, $connect; - $attrName=strtolower($attrName); - if (!tableExists('tokens_'.$surveyid) || !in_array($attrName,GetTokenConditionsFieldNames($surveyid))) - { - return null; - } - $sanitized_token=$connect->qstr($token,get_magic_quotes_gpc()); - $surveyid=sanitize_int($surveyid); - - $query="SELECT $attrName FROM {$dbprefix}tokens_$surveyid WHERE token=$sanitized_token"; - $result=db_execute_num($query); - $count=$result->RecordCount(); - if ($count != 1) - { - return null; - } - else - { - $row=$result->FetchRow(); - return $row[0]; - } -} - -/** - * This function strips any content between and including @siU' // Strip style tags properly - /* ,'@<[\/\!]*?[^<>]*?>@si', // Strip out HTML tags - '@@' // Strip multi-line comments including CDATA - */ - ); - $text = preg_replace($search, '', $content); - return $text; -} - - -/** - * This function cleans files from the temporary directory being older than 1 day - * @todo Make the days configurable - */ -function cleanTempDirectory() -{ - global $tempdir; - $dir= $tempdir.'/'; - $dp = opendir($dir) or die ('Could not open temporary directory'); - while ($file = readdir($dp)) { - if (is_file($dir.$file) && (filemtime($dir.$file)) < (strtotime('-1 days')) && $file!='index.html' && $file!='readme.txt' && $file!='..' && $file!='.' && $file!='.svn') { - @unlink($dir.$file); - } - } - closedir($dp); -} - - -function use_firebug() -{ - if(FIREBUG == true) - { - return ''; - }; -}; - -/** - * This is a convenience function for the coversion of datetime values - * - * @param mixed $value - * @param mixed $fromdateformat - * @param mixed $todateformat - * @return string - */ -function convertDateTimeFormat($value, $fromdateformat, $todateformat) -{ - $datetimeobj = new Date_Time_Converter($value , $fromdateformat); - return $datetimeobj->convert($todateformat); -} - - -/** - * This function removes the UTF-8 Byte Order Mark from a string - * - * @param string $str - * @return string - */ -function removeBOM($str=""){ - if(substr($str, 0,3) == pack("CCC",0xef,0xbb,0xbf)) { - $str=substr($str, 3); - } - return $str; -} - -/** - * This function requests the latest update information from the LimeSurvey.org website - * - * @returns array Contains update information or false if the request failed for some reason - */ -function GetUpdateInfo() -{ - global $homedir, $debug, $buildnumber, $versionnumber; - require_once($homedir."/classes/http/http.php"); - - $http=new http_class; - - /* Connection timeout */ - $http->timeout=0; - /* Data transfer timeout */ - $http->data_timeout=0; - $http->user_agent="Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"; - $http->GetRequestArguments("http://update.limesurvey.org?build=$buildnumber",$arguments); - - $updateinfo=false; - $error=$http->Open($arguments); - $error=$http->SendRequest($arguments); - - $http->ReadReplyHeaders($headers); - - - if($error=="") { - $body=''; $full_body=''; - for(;;){ - $error = $http->ReadReplyBody($body,10000); - if($error != "" || strlen($body)==0) break; - $full_body .= $body; - } - $updateinfo=json_decode($full_body,true); - if ($http->response_status!='200') - { - $updateinfo['errorcode']=$http->response_status; - $updateinfo['errorhtml']=$full_body; - } - } - else - { - $updateinfo['errorcode']=$error; - $updateinfo['errorhtml']=$error; - } - unset( $http ); - return $updateinfo; -} - - - -/** - * This function updates the actual global variables if an update is available after using GetUpdateInfo - * @return Array with update or error information - */ -function updatecheck() -{ - global $buildnumber; - $updateinfo=GetUpdateInfo(); - if (isset($updateinfo['Targetversion']['build']) && (int)$updateinfo['Targetversion']['build']>(int)$buildnumber && trim($buildnumber)!='') - { - setGlobalSetting('updateavailable',1); - setGlobalSetting('updatebuild',$updateinfo['Targetversion']['build']); - setGlobalSetting('updateversion',$updateinfo['Targetversion']['versionnumber']); - } - else - { - setGlobalSetting('updateavailable',0); - } - setGlobalSetting('updatelastcheck',date('Y-m-d H:i:s')); - return $updateinfo; -} - -/** - * This function removes a directory recursively - * - * @param mixed $dirname - * @return bool - */ -function rmdirr($dirname) -{ - // Sanity check - if (!file_exists($dirname)) { - return false; - } - - // Simple delete for a file - if (is_file($dirname) || is_link($dirname)) { - return @unlink($dirname); - } - - // Loop through the folder - $dir = dir($dirname); - while (false !== $entry = $dir->read()) { - // Skip pointers - if ($entry == '.' || $entry == '..') { - continue; - } - - // Recurse - rmdirr($dirname . DIRECTORY_SEPARATOR . $entry); - } - - // Clean up - $dir->close(); - return @rmdir($dirname); -} - -function getTokenData($surveyid, $token) -{ - global $dbprefix, $connect; - $query = "SELECT * FROM ".db_table_name('tokens_'.$surveyid)." WHERE token='".db_quote($token)."'"; - $result = db_execute_assoc($query) or safe_die("Couldn't get token info in getTokenData()
      ".$query."
      ".$connect->ErrorMsg()); //Checked - while($row=$result->FetchRow()) - { - $thistoken=array("firstname"=>$row['firstname'], - "lastname"=>$row['lastname'], - "email"=>$row['email'], - "language" =>$row['language']); - $attrfieldnames=GetAttributeFieldnames($surveyid); - foreach ($attrfieldnames as $attr_name) - { - $thistoken[$attr_name]=$row[$attr_name]; - } - } // while - return $thistoken; -} - - -/** -* This function returns the complete directory path to a given template name -* -* @param mixed $sTemplateName -*/ -function sGetTemplatePath($sTemplateName) -{ - global $standardtemplaterootdir, $usertemplaterootdir, $defaulttemplate; - if (isStandardTemplate($sTemplateName)) - { - return $standardtemplaterootdir.'/'.$sTemplateName; - } - else - { - if (file_exists($usertemplaterootdir.'/'.$sTemplateName)) - { - return $usertemplaterootdir.'/'.$sTemplateName; - } - elseif (file_exists($usertemplaterootdir.'/'.$defaulttemplate)) - { - return $usertemplaterootdir.'/'.$defaulttemplate; - } - elseif (file_exists($standardtemplaterootdir.'/'.$defaulttemplate)) - { - return $standardtemplaterootdir.'/'.$defaulttemplate; - } - else - { - return $standardtemplaterootdir.'/default'; - } - } -} - -/** -* This function returns the complete URL path to a given template name -* -* @param mixed $sTemplateName -*/ -function sGetTemplateURL($sTemplateName) -{ - global $standardtemplaterooturl, $standardtemplaterootdir, $usertemplaterooturl, $usertemplaterootdir, $defaulttemplate; - if (isStandardTemplate($sTemplateName)) - { - return $standardtemplaterooturl.'/'.$sTemplateName; - } - else - { - if (file_exists($usertemplaterootdir.'/'.$sTemplateName)) - { - return $usertemplaterooturl.'/'.$sTemplateName; - } - elseif (file_exists($usertemplaterootdir.'/'.$defaulttemplate)) - { - return $usertemplaterooturl.'/'.$defaulttemplate; - } - elseif (file_exists($standardtemplaterootdir.'/'.$defaulttemplate)) - { - return $standardtemplaterooturl.'/'.$defaulttemplate; - } - else - { - return $standardtemplaterooturl.'/default'; - } - } -} - -/** - * Return the goodchars to be used when filtering input for numbers. - * - * @param $lang string language used, for localisation - * @param $integer bool use only integer - * @param $negative bool allow negative values - */ -function getNumericalFormat($lang = 'en', $integer = false, $negative = true) { - $goodchars = "0123456789"; - if ($integer === false) $goodchars .= "."; //Todo, add localisation - if ($negative === true) $goodchars .= "-"; //Todo, check databases - return $goodchars; -} - -/** - * Return an array of subquestions for a given sid/qid - * - * @param int $sid - * @param int $qid - * @param $sLanguage Language of the subquestion text - */ -function getSubQuestions($sid, $qid, $sLanguage) { - global $dbprefix, $connect, $clang; - static $subquestions; - - if (!isset($subquestions[$sid])) { - $sid = sanitize_int($sid); - $query = "SELECT sq.*, q.other FROM {$dbprefix}questions as sq, {$dbprefix}questions as q" - ." WHERE sq.parent_qid=q.qid AND q.sid=$sid" - ." AND sq.language='".$sLanguage. "' " - ." AND q.language='".$sLanguage. "' " - ." ORDER BY sq.parent_qid, q.question_order,sq.scale_id , sq.question_order"; - $result=db_execute_assoc($query) or safe_die ("Couldn't get perform answers query
      $query
      ".$connect->ErrorMsg()); //Checked - $resultset=array(); - while ($row=$result->FetchRow()) - { - $resultset[$row['parent_qid']][] = $row; - } - $subquestions[$sid] = $resultset; - } - if (isset($subquestions[$sid][$qid])) return $subquestions[$sid][$qid]; - return array(); -} - -/** - * Wrapper function to retrieve an xmlwriter object and do error handling if it is not compiled - * into PHP - */ -function getXMLWriter() { - if (!extension_loaded('xmlwriter')) { - safe_die('XMLWriter class not compiled into PHP, please contact your system administrator'); - } else { - $xmlwriter = new XMLWriter(); - } - return $xmlwriter; -} - - - -/* - * Return a sql statement for renaming a table - */ -function db_rename_table($oldtable, $newtable) -{ - global $connect; - - $dict = NewDataDictionary($connect); - $result=$dict->RenameTableSQL($oldtable, $newtable); - return $result[0]; -} - -/** -* Returns true when a token can not be used (either doesn't exist or has less then one usage left -* -* @param mixed $tid Token -*/ -function usedTokens($token) -{ - global $dbprefix, $surveyid; - - $utresult = true; - $query = "SELECT tid, usesleft from {$dbprefix}tokens_$surveyid WHERE token=".db_quoteall($token); - - $result=db_execute_assoc($query,null,true); - if ($result !== false) { - $row=$result->FetchRow(); - if ($row['usesleft']>0) $utresult = false; - } - return $utresult; -} - - - -/** - * redirect() generates a redirect URL for the apporpriate SSL mode then applies it. - * - * @param $ssl_mode string 's' or '' (empty). - */ -function redirect($ssl_mode) -{ - $url = 'http'.$ssl_mode.'://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']; - if (!headers_sent()) - { // If headers not sent yet... then do php redirect - ob_clean(); - header('Location: '.$url); - ob_flush(); - exit; - }; -}; - -/** - * SSL_mode() $force_ssl is on or off, it checks if the current - * request is to HTTPS (or not). If $force_ssl is on, and the - * request is not to HTTPS, it redirects the request to the HTTPS - * version of the URL, if the request is to HTTPS, it rewrites all - * the URL variables so they also point to HTTPS. - */ -function SSL_mode() -{ - global $rooturl , $homeurl , $publicurl , $tempurl , $imageurl , $uploadurl; - global $usertemplaterooturl , $standardtemplaterooturl; - global $parsedurl , $relativeurl , $fckeditordir , $ssl_emergency_override; - - $https = isset($_SERVER['HTTPS'])?$_SERVER['HTTPS']:''; - if($ssl_emergency_override !== true ) - { - $force_ssl = strtolower(getGlobalSetting('force_ssl')); - } - else - { - $force_ssl = 'off'; - }; - if( $force_ssl == 'on' && $https == '' ) - { - redirect('s'); - } - if( $force_ssl == 'off' && $https != '') - { - redirect(''); - }; -}; - - -/** -* Creates an array with details on a particular response for display purposes -* Used in Print answers (done), Detailed response view (Todo:)and Detailed admin notification email (done) -* -* @param mixed $iSurveyID -* @param mixed $iResponseID -* @param mixed $sLanguageCode -*/ -function aGetFullResponseTable($iSurveyID,$iResponseID,$sLanguageCode) -{ - global $connect; - $aFieldMap = createFieldMap($iSurveyID,'full',false,false,$sLanguageCode); - //Get response data - $idquery = "SELECT * FROM ".db_table_name('survey_'.$iSurveyID)." WHERE id=".$iResponseID; - $idrow=$connect->GetRow($idquery) or safe_die ("Couldn't get entry
      \n$idquery
      \n".$connect->ErrorMsg()); //Checked - - $aResultTable=array(); - - $oldgid = 0; - $oldqid = 0; - foreach ($aFieldMap as $sKey=>$fname) - { - $question = $fname['question']; - $subquestion=''; - if (isset($fname['gid']) && !empty($fname['gid'])) { - //Check to see if gid is the same as before. if not show group name - if ($oldgid !== $fname['gid']) - { - $oldgid = $fname['gid']; - $aResultTable['gid_'.$fname['gid']]=array($fname['group_name']); - } - } - if (isset($fname['qid']) && !empty($fname['qid'])) - { - if ($oldqid !== $fname['qid']) - { - $oldqid = $fname['qid']; - if (isset($fname['subquestion']) || isset($fname['subquestion1']) || isset($fname['subquestion2'])) - { - $aResultTable['qid_'.$fname['sid'].'X'.$fname['gid'].'X'.$fname['qid']]=array($fname['question'],'',''); - } - else - { - $answer=getextendedanswer($fname['fieldname'], $idrow[$fname['fieldname']]); - $aResultTable[$fname['fieldname']]=array($question,'',$answer); - continue; - } - } - } - else - { - $answer=getextendedanswer($fname['fieldname'], $idrow[$fname['fieldname']]); - $aResultTable[$fname['fieldname']]=array($question,'',$answer); - continue; - } - if (isset($fname['subquestion'])) - $subquestion = "{$fname['subquestion']}"; - - if (isset($fname['subquestion1'])) - $subquestion = "{$fname['subquestion1']}"; - - if (isset($fname['subquestion2'])) - $subquestion .= "[{$fname['subquestion2']}]"; - - $answer=getextendedanswer($fname['fieldname'], $idrow[$fname['fieldname']]); - $aResultTable[$fname['fieldname']]=array('',$subquestion,$answer); - } - return $aResultTable; -} - - - -/** - * Check if $str is an integer, or string representation of an integer - * - * @param mixed $mStr - */ -function bIsNumericInt($mStr) -{ - if(is_int($mStr)) - return true; - elseif(is_string($mStr)) - return preg_match("/^[0-9]+$/", $mStr); - return false; -} - -/** - * Invert key/values of an associative array, preserving multiple values in - * the source array as a single key with multiple values in the resulting - * array. - * - * This is not the same as array_flip(), which flattens the structure of the - * source array. - * - * @param array $aArr - */ -function aArrayInvert($aArr) -{ - $aRet = array(); - foreach($aArr as $k => $v) - $aRet[$v][] = $k; - return $aRet; -} - -/** - * Check if a question was (at least partially) answered in the current session. - * - * @param integer $q - Question id - * @param array $aFieldnamesInfoInv - Inverted fieldnamesInfo - */ -function bCheckQuestionForAnswer($q, $aFieldnamesInfoInv) -{ - if(@$_SESSION['fieldmap'][$aFieldnamesInfoInv[$q][0]]['type'] != 'M') - { - // all answers required - $bAnsw = true; - foreach($aFieldnamesInfoInv[$q] as $sField) - { - if(!isset($_SESSION[$sField]) || trim($_SESSION[$sField])=='') - { - $bAnsw = false; - break; - } - } - } - else - { - // multiple choice, just one answer is required - $bAnsw = false; - foreach($aFieldnamesInfoInv[$q] as $sField) - { - if(isset($_SESSION[$sField]) && trim($_SESSION[$sField])!='') - { - $bAnsw = true; - break; - } - } - } - return $bAnsw; -} - -/** - * Include Keypad headers - */ -function vIncludeKeypad() -{ - global $js_header_includes, $css_header_includes, $clang; - - $js_header_includes[] = '/scripts/jquery/jquery.keypad.min.js'; - if ($clang->langcode !== 'en') - { - $js_header_includes[] = '/scripts/jquery/locale/jquery.ui.keypad-'.$clang->langcode.'.js'; - } - $css_header_includes[] = '/scripts/jquery/css/jquery.keypad.alt.css'; -} - -/** -* Strips the DB prefix from a string - does not verify just strips the according number of characters -* -* @param mixed $sTableName -* @return string -*/ -function sStripDBPrefix($sTableName) -{ - global $dbprefix; - return substr($sTableName,strlen($dbprefix)); -} - -// Closing PHP tag intentionally omitted - yes, it is okay +array('create'=>true,'read'=>true,'update'=>true,'delete'=>true,'import'=>false,'export'=>false,'title'=>$clang->gT("Assessments"),'description'=>$clang->gT("Permission to create/view/update/delete assessments rules for a survey"),'img'=>'assessments'), // Checked + 'quotas'=>array('create'=>true,'read'=>true,'update'=>true,'delete'=>true,'import'=>false,'export'=>false,'title'=>$clang->gT("Quotas"),'description'=>$clang->gT("Permission to create/view/update/delete quota rules for a survey"),'img'=>'quota'), // Checked + 'responses'=>array('create'=>true,'read'=>true,'update'=>true,'delete'=>true,'import'=>true,'export'=>true,'title'=>$clang->gT("Responses"),'description'=>$clang->gT("Permission to create(data entry)/view/update/delete/import/export responses"),'img'=>'browse'), + 'statistics'=>array('create'=>false,'read'=>true,'update'=>false,'delete'=>false,'import'=>false,'export'=>false,'title'=>$clang->gT("Statistics"),'description'=>$clang->gT("Permission to view statistics"),'img'=>'statistics'), //Checked + 'survey'=>array('create'=>false,'read'=>true,'update'=>false,'delete'=>true,'import'=>false,'export'=>false,'title'=>$clang->gT("Survey deletion"),'description'=>$clang->gT("Permission to delete a survey"),'img'=>'delete'), //Checked + 'surveyactivation'=>array('create'=>false,'read'=>false,'update'=>true,'delete'=>false,'import'=>false,'export'=>false,'title'=>$clang->gT("Survey activation"),'description'=>$clang->gT("Permission to activate/deactivate a survey"),'img'=>'activate_deactivate'), //Checked + 'surveycontent'=>array('create'=>true,'read'=>true,'update'=>true,'delete'=>true,'import'=>true,'export'=>true,'title'=>$clang->gT("Survey content"),'description'=>$clang->gT("Permission to create/view/update/delete/import/export the questions, groups, answers & conditions of a survey"),'img'=>'add'), + 'surveylocale'=>array('create'=>false,'read'=>true,'update'=>true,'delete'=>false,'import'=>false,'export'=>false,'title'=>$clang->gT("Survey locale settings"),'description'=>$clang->gT("Permission to view/update the survey locale settings"),'img'=>'edit'), + 'surveysecurity'=>array('create'=>true,'read'=>true,'update'=>true,'delete'=>true,'import'=>false,'export'=>false,'title'=>$clang->gT("Survey security"),'description'=>$clang->gT("Permission to modify survey security settings"),'img'=>'survey_security'), + 'surveysettings'=>array('create'=>false,'read'=>true,'update'=>true,'delete'=>false,'import'=>false,'export'=>false,'title'=>$clang->gT("Survey settings"),'description'=>$clang->gT("Permission to view/update the survey settings including token table creation"),'img'=>'survey_settings'), + 'tokens'=>array('create'=>true,'read'=>true,'update'=>true,'delete'=>true,'import'=>true,'export'=>true,'title'=>$clang->gT("Tokens"),'description'=>$clang->gT("Permission to create/update/delete/import/export token entries"),'img'=>'tokens'), + 'translations'=>array('create'=>false,'read'=>true,'update'=>true,'delete'=>false,'import'=>false,'export'=>false,'title'=>$clang->gT("Quick translation"),'description'=>$clang->gT("Permission to view & update the translations using the quick-translation feature"),'img'=>'translate') + ); + uasort($aPermissions,"aComparePermission"); + return $aPermissions; +} + +/** +* Simple function to sort the permissions by title +* +* @param mixed $aPermissionA Permission A to compare +* @param mixed $aPermissionB Permission B to compare +*/ +function aComparePermission($aPermissionA,$aPermissionB) +{ + if($aPermissionA['title'] >$aPermissionB['title']) { + return 1; + } + else { + return -1; + } +} + +/** + * getqtypelist() Returns list of question types available in LimeSurvey. Edit this if you are adding a new + * question type + * + * @global string $publicurl + * @global string $sourcefrom + * + * @param string $SelectedCode Value of the Question Type (defaults to "T") + * @param string $ReturnType Type of output from this function (defaults to selector) + * + * @return depending on $ReturnType param, returns a straight "array" of question types, or an list + * + * Explanation of questiontype array: + * + * description : Question description + * subquestions : 0= Does not support subquestions x=Number of subquestion scales + * answerscales : 0= Does not need answers x=Number of answer scales (usually 1, but e.g. for dual scale question set to 2) + * assessable : 0=Does not support assessment values when editing answerd 1=Support assessment values + */ +function getqtypelist($SelectedCode = "T", $ReturnType = "selector") +{ + global $publicurl; + global $sourcefrom, $clang; + + if (!isset($clang)) + { + $clang = new limesurvey_lang("en"); + } + $group['Arrays'] = $clang->gT('Arrays'); + $group['MaskQuestions'] = $clang->gT("Mask questions"); + $group['SinChoiceQues'] = $clang->gT("Single choice questions"); + $group['MulChoiceQues'] = $clang->gT("Multiple choice questions"); + $group['TextQuestions'] = $clang->gT("Text questions"); + + + $qtypes = array( + "1"=>array('description'=>$clang->gT("Array dual scale"), + 'group'=>$group['Arrays'], + 'subquestions'=>1, + 'assessable'=>1, + 'hasdefaultvalues'=>0, + 'answerscales'=>2), + "5"=>array('description'=>$clang->gT("5 Point Choice"), + 'group'=>$group['SinChoiceQues'], + 'subquestions'=>0, + 'hasdefaultvalues'=>0, + 'assessable'=>0, + 'answerscales'=>0), + "A"=>array('description'=>$clang->gT("Array (5 Point Choice)"), + 'group'=>$group['Arrays'], + 'subquestions'=>1, + 'hasdefaultvalues'=>0, + 'assessable'=>1, + 'answerscales'=>0), + "B"=>array('description'=>$clang->gT("Array (10 Point Choice)"), + 'group'=>$group['Arrays'], + 'subquestions'=>1, + 'hasdefaultvalues'=>0, + 'assessable'=>1, + 'answerscales'=>0), + "C"=>array('description'=>$clang->gT("Array (Yes/No/Uncertain)"), + 'group'=>$group['Arrays'], + 'subquestions'=>1, + 'hasdefaultvalues'=>0, + 'assessable'=>1, + 'answerscales'=>0), + "D"=>array('description'=>$clang->gT("Date/Time"), + 'group'=>$group['MaskQuestions'], + 'subquestions'=>0, + 'hasdefaultvalues'=>0, + 'assessable'=>0, + 'answerscales'=>0), + "E"=>array('description'=>$clang->gT("Array (Increase/Same/Decrease)"), + 'group'=>$group['Arrays'], + 'subquestions'=>1, + 'hasdefaultvalues'=>0, + 'assessable'=>1, + 'answerscales'=>0), + "F"=>array('description'=>$clang->gT("Array"), + 'group'=>$group['Arrays'], + 'subquestions'=>1, + 'hasdefaultvalues'=>0, + 'assessable'=>1, + 'answerscales'=>1), + "G"=>array('description'=>$clang->gT("Gender"), + 'group'=>$group['MaskQuestions'], + 'subquestions'=>0, + 'hasdefaultvalues'=>0, + 'assessable'=>0, + 'answerscales'=>0), + "H"=>array('description'=>$clang->gT("Array by column"), + 'group'=>$group['Arrays'], + 'hasdefaultvalues'=>0, + 'subquestions'=>1, + 'assessable'=>1, + 'answerscales'=>1), + "I"=>array('description'=>$clang->gT("Language Switch"), + 'group'=>$group['MaskQuestions'], + 'hasdefaultvalues'=>0, + 'subquestions'=>0, + 'assessable'=>0, + 'answerscales'=>0), + "K"=>array('description'=>$clang->gT("Multiple Numerical Input"), + 'group'=>$group['MaskQuestions'], + 'hasdefaultvalues'=>0, + 'subquestions'=>1, + 'assessable'=>1, + 'answerscales'=>0), + "L"=>array('description'=>$clang->gT("List (Radio)"), + 'group'=>$group['SinChoiceQues'], + 'subquestions'=>0, + 'hasdefaultvalues'=>1, + 'assessable'=>1, + 'answerscales'=>1), + "M"=>array('description'=>$clang->gT("Multiple choice"), + 'group'=>$group['MulChoiceQues'], + 'subquestions'=>1, + 'hasdefaultvalues'=>1, + 'assessable'=>1, + 'answerscales'=>0), + "N"=>array('description'=>$clang->gT("Numerical Input"), + 'group'=>$group['MaskQuestions'], + 'subquestions'=>0, + 'hasdefaultvalues'=>0, + 'assessable'=>0, + 'answerscales'=>0), + "O"=>array('description'=>$clang->gT("List with comment"), + 'group'=>$group['SinChoiceQues'], + 'subquestions'=>0, + 'hasdefaultvalues'=>1, + 'assessable'=>1, + 'answerscales'=>1), + "P"=>array('description'=>$clang->gT("Multiple choice with comments"), + 'group'=>$group['MulChoiceQues'], + 'subquestions'=>1, + 'hasdefaultvalues'=>1, + 'assessable'=>1, + 'answerscales'=>0), + "Q"=>array('description'=>$clang->gT("Multiple Short Text"), + 'group'=>$group['TextQuestions'], + 'subquestions'=>1, + 'hasdefaultvalues'=>0, + 'assessable'=>0, + 'answerscales'=>0), + "R"=>array('description'=>$clang->gT("Ranking"), + 'group'=>$group['MaskQuestions'], + 'subquestions'=>0, + 'hasdefaultvalues'=>0, + 'assessable'=>1, + 'answerscales'=>1), + "S"=>array('description'=>$clang->gT("Short Free Text"), + 'group'=>$group['TextQuestions'], + 'subquestions'=>0, + 'hasdefaultvalues'=>0, + 'assessable'=>0, + 'answerscales'=>0), + "T"=>array('description'=>$clang->gT("Long Free Text"), + 'group'=>$group['TextQuestions'], + 'subquestions'=>0, + 'hasdefaultvalues'=>0, + 'assessable'=>0, + 'answerscales'=>0), + "U"=>array('description'=>$clang->gT("Huge Free Text"), + 'group'=>$group['TextQuestions'], + 'subquestions'=>0, + 'hasdefaultvalues'=>0, + 'assessable'=>0, + 'answerscales'=>0), + "X"=>array('description'=>$clang->gT("Text display"), + 'group'=>$group['MaskQuestions'], + 'subquestions'=>0, + 'hasdefaultvalues'=>0, + 'assessable'=>0, + 'answerscales'=>0), + "Y"=>array('description'=>$clang->gT("Yes/No"), + 'group'=>$group['MaskQuestions'], + 'subquestions'=>0, + 'hasdefaultvalues'=>0, + 'assessable'=>0, + 'answerscales'=>0), + "!"=>array('description'=>$clang->gT("List (Dropdown)"), + 'group'=>$group['SinChoiceQues'], + 'subquestions'=>0, + 'hasdefaultvalues'=>1, + 'assessable'=>1, + 'answerscales'=>1), + ":"=>array('description'=>$clang->gT("Array (Numbers)"), + 'group'=>$group['Arrays'], + 'subquestions'=>2, + 'hasdefaultvalues'=>0, + 'assessable'=>1, + 'answerscales'=>0), + ";"=>array('description'=>$clang->gT("Array (Texts)"), + 'group'=>$group['Arrays'], + 'subquestions'=>2, + 'hasdefaultvalues'=>0, + 'assessable'=>0, + 'answerscales'=>0), + "|"=>array('description'=>$clang->gT("File upload"), + 'group'=>$group['MaskQuestions'], + 'subquestions'=>0, + 'hasdefaultvalues'=>0, + 'assessable'=>0, + 'answerscales'=>0), + ); + asort($qtypes); + if ($ReturnType == "array") {return $qtypes;} + if ($ReturnType == "group"){ + foreach($qtypes as $qkey=>$qtype){ + $newqType[$qtype['group']][$qkey] = $qtype; + } + + + $qtypeselecter = ""; + foreach($newqType as $group=>$members) + { + $qtypeselecter .= ''; + foreach($members as $TypeCode=>$TypeProperties){ + $qtypeselecter .= " formatted list of existing surveys + * + */ +function getsurveylist($returnarray=false,$returnwithouturl=false) +{ + global $surveyid, $dbprefix, $scriptname, $connect, $clang, $timeadjust; + static $cached = null; + + if(is_null($cached)) { + $surveyidquery = " SELECT a.*, surveyls_title, surveyls_description, surveyls_welcometext, surveyls_url " + ." FROM ".db_table_name('surveys')." AS a " + . "INNER JOIN ".db_table_name('surveys_languagesettings')." on (surveyls_survey_id=a.sid and surveyls_language=a.language) "; + + if (!bHasGlobalPermission('USER_RIGHT_SUPERADMIN')) + { + $surveyidquery .= "WHERE a.sid in (select sid from ".db_table_name('survey_permissions')." where uid={$_SESSION['loginID']} and permission='survey' and read_p=1) "; + } + + $surveyidquery .= " order by active DESC, surveyls_title"; + $surveyidresult = db_execute_assoc($surveyidquery); //Checked + if (!$surveyidresult) {return "Database Error";} + $surveynames = $surveyidresult->GetRows(); + $cached=$surveynames; + } else { + $surveynames = $cached; + } + $surveyselecter = ""; + if ($returnarray===true) return $surveynames; + $activesurveys=''; + $inactivesurveys=''; + $expiredsurveys=''; + if ($surveynames) + { + foreach($surveynames as $sv) + { + + $surveylstitle=FlattenText($sv['surveyls_title']); + if (strlen($surveylstitle)>45) + { + $surveylstitle = htmlspecialchars(mb_strcut(html_entity_decode($surveylstitle,ENT_QUOTES,'UTF-8'), 0, 45, 'UTF-8'))."..."; + } + + if($sv['active']!='Y') + { + $inactivesurveys .= ""; + } + if ($expiredsurveys!='') + { + $surveyselecter .= "\n"; + $surveyselecter .= $expiredsurveys . ""; + } + if ($inactivesurveys!='') + { + $surveyselecter .= "\n"; + $surveyselecter .= $inactivesurveys . ""; + } + if (!isset($svexist)) + { + $surveyselecter = "\n".$surveyselecter; + } else + { + if ($returnwithouturl===false) + { + $surveyselecter = "\n".$surveyselecter; + } else + { + $surveyselecter = "\n".$surveyselecter; + } + } + return $surveyselecter; +} + +/** + * getQuestions() queries the database for an list of all questions matching the current survey and group id + * + * @global string $surveyid + * @global string $gid + * @global string $selectedqid + * + * @return This string is returned containing formatted list of questions in the current survey and group + */ +function getQuestions($surveyid,$gid,$selectedqid) +{ + global $scriptname, $clang; + + $s_lang = GetBaseLanguageFromSurveyID($surveyid); + $qquery = 'SELECT * FROM '.db_table_name('questions')." WHERE sid=$surveyid AND gid=$gid AND language='{$s_lang}' and parent_qid=0 order by question_order"; + $qresult = db_execute_assoc($qquery); //checked + $qrows = $qresult->GetRows(); + + if (!isset($questionselecter)) {$questionselecter="";} + foreach ($qrows as $qrow) + { + $qrow['title'] = strip_tags($qrow['title']); + $questionselecter .= "\n".$questionselecter; + } + return $questionselecter; +} + +/** + * getGidPrevious() returns the Gid of the group prior to the current active group + * + * @param string $surveyid + * @param string $gid + * + * @return The Gid of the previous group + */ +function getGidPrevious($surveyid, $gid) +{ + global $scriptname, $clang; + + if (!$surveyid) {$surveyid=returnglobal('sid');} + $s_lang = GetBaseLanguageFromSurveyID($surveyid); + $gquery = "SELECT gid FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='{$s_lang}' ORDER BY group_order"; + $qresult = db_execute_assoc($gquery); //checked + $qrows = $qresult->GetRows(); + + $i = 0; + $iPrev = -1; + foreach ($qrows as $qrow) + { + if ($gid == $qrow['gid']) {$iPrev = $i - 1;} + $i += 1; + } + if ($iPrev >= 0) {$GidPrev = $qrows[$iPrev]['gid'];} + else {$GidPrev = "";} + return $GidPrev; +} + +/** + * getQidPrevious() returns the Qid of the question prior to the current active question + * + * @param string $surveyid + * @param string $gid + * @param string $qid + * + * @return This Qid of the previous question + */ +function getQidPrevious($surveyid, $gid, $qid) +{ + global $scriptname, $clang; + $s_lang = GetBaseLanguageFromSurveyID($surveyid); + $qquery = 'SELECT * FROM '.db_table_name('questions')." WHERE sid=$surveyid AND gid=$gid AND language='{$s_lang}' and parent_qid=0 order by question_order"; + $qresult = db_execute_assoc($qquery); //checked + $qrows = $qresult->GetRows(); + + $i = 0; + $iPrev = -1; + foreach ($qrows as $qrow) + { + if ($qid == $qrow['qid']) {$iPrev = $i - 1;} + $i += 1; + } + if ($iPrev >= 0) {$QidPrev = $qrows[$iPrev]['qid'];} + else {$QidPrev = "";} + return $QidPrev; +} + +/** + * getGidNext() returns the Gid of the group next to the current active group + * + * @param string $surveyid + * @param string $gid + * + * @return The Gid of the next group + */ +function getGidNext($surveyid, $gid) +{ + global $scriptname, $clang; + + if (!$surveyid) {$surveyid=returnglobal('sid');} + $s_lang = GetBaseLanguageFromSurveyID($surveyid); + $gquery = "SELECT gid FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='{$s_lang}' ORDER BY group_order"; + $qresult = db_execute_assoc($gquery); //checked + $qrows = $qresult->GetRows(); + + $GidNext=""; + $i = 0; + $iNext = 1; + foreach ($qrows as $qrow) + { + if ($gid == $qrow['gid']) {$iNext = $i + 1;} + $i += 1; + } + if ($iNext < count($qrows)) {$GidNext = $qrows[$iNext]['gid'];} + else {$GidNext = "";} + return $GidNext; +} + +/** + * getQidNext() returns the Qid of the question prior to the current active question + * + * @param string $surveyid + * @param string $gid + * @param string $qid + * + * @return This Qid of the previous question + */ +function getQidNext($surveyid, $gid, $qid) +{ + global $scriptname, $clang; + $s_lang = GetBaseLanguageFromSurveyID($surveyid); + $qquery = 'SELECT qid FROM '.db_table_name('questions')." WHERE sid=$surveyid AND gid=$gid AND language='{$s_lang}' and parent_qid=0 order by question_order"; + $qresult = db_execute_assoc($qquery); //checked + $qrows = $qresult->GetRows(); + + $i = 0; + $iNext = 1; + foreach ($qrows as $qrow) + { + if ($qid == $qrow['qid']) {$iNext = $i + 1;} + $i += 1; + } + if ($iNext < count($qrows)) {$QidNext = $qrows[$iNext]['qid'];} + else {$QidNext = "";} + return $QidNext; +} + + + +/** + * Gets number of groups inside a particular survey + * + * @param string $surveyid + * @param mixed $lang + */ +function getGroupSum($surveyid, $lang) +{ + global $surveyid,$dbprefix ; + $sumquery3 = "SELECT * FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='".$lang."'"; //Getting a count of questions for this survey + + $sumresult3 = db_execute_assoc($sumquery3); //Checked + $groupscount = $sumresult3->RecordCount(); + + return $groupscount ; +} + + +/** + * Gets number of questions inside a particular group + * + * @param string $surveyid + * @param mixed $groupid + */ +function getQuestionSum($surveyid, $groupid) +{ + global $surveyid,$dbprefix ; + $s_lang = GetBaseLanguageFromSurveyID($surveyid); + $sumquery3 = "SELECT * FROM ".db_table_name('questions')." WHERE gid=$groupid and sid=$surveyid AND language='{$s_lang}'"; //Getting a count of questions for this survey + $sumresult3 = db_execute_assoc($sumquery3); //Checked + $questionscount = $sumresult3->RecordCount(); + return $questionscount ; +} + + +/** + * getMaxgrouporder($surveyid) queries the database for the maximum sortorder of a group and returns the next higher one. + * + * @param mixed $surveyid + * @global string $surveyid + */ +function getMaxgrouporder($surveyid) +{ + global $surveyid, $connect ; + $s_lang = GetBaseLanguageFromSurveyID($surveyid); + $max_sql = "SELECT max( group_order ) AS max FROM ".db_table_name('groups')." WHERE sid =$surveyid AND language='{$s_lang}'" ; + $current_max = $connect->GetOne($max_sql) ; + if(is_null($current_max)) + { + return "0" ; + } + else return ++$current_max ; +} + + +/** + * getGroupOrder($surveyid,$gid) queries the database for the sortorder of a group. + * + * @param mixed $surveyid + * @param mixed $gid + * @return mixed + */ +function getGroupOrder($surveyid,$gid) +{ + $s_lang = GetBaseLanguageFromSurveyID($surveyid); + $grporder_sql = "SELECT group_order FROM ".db_table_name('groups')." WHERE sid =$surveyid AND language='{$s_lang}' AND gid=$gid" ; + $grporder_result =db_execute_assoc($grporder_sql); //Checked + $grporder_row = $grporder_result->FetchRow() ; + $group_order = $grporder_row['group_order']; + if($group_order=="") + { + return "0" ; + } + else return $group_order ; +} + +/** + * getMaxquestionorder($gid) queries the database for the maximum sortorder of a question. + * + * @global string $surveyid + */ +function getMaxquestionorder($gid) +{ + global $surveyid ; + $gid=sanitize_int($gid); + $s_lang = GetBaseLanguageFromSurveyID($surveyid); + $max_sql = "SELECT max( question_order ) AS max FROM ".db_table_name('questions')." WHERE gid='$gid' AND language='$s_lang'"; + + $max_result =db_execute_assoc($max_sql) ; //Checked + $maxrow = $max_result->FetchRow() ; + $current_max = $maxrow['max']; + if($current_max=="") + { + return "0" ; + } + else return $current_max ; +} + +/** + * question_class() returns a class name for a given question type to allow custom styling for each question type. + * + * @param string $input containing unique character representing each question type. + * @return string containing the class name for a given question type. + */ +function question_class($input) +{ + + switch($input) + { // I think this is a bad solution to adding classes to question + // DIVs but I can't think of a better solution. (eric_t_cruiser) + + case 'X': return 'boilerplate'; // BOILERPLATE QUESTION + case '5': return 'choice-5-pt-radio'; // 5 POINT CHOICE radio-buttons + case 'D': return 'date'; // DATE + case 'Z': return 'list-radio-flexible'; // LIST Flexible radio-button + case 'L': return 'list-radio'; // LIST radio-button + case 'W': return 'list-dropdown-flexible'; // LIST drop-down (flexible label) + case '!': return 'list-dropdown'; // List - dropdown + case 'O': return 'list-with-comment'; // LIST radio-button + textarea + case 'R': return 'ranking'; // RANKING STYLE + case 'M': return 'multiple-opt'; // Multiple choice checkbox + case 'I': return 'language'; // Language Question + case 'P': return 'multiple-opt-comments'; // Multiple choice with comments checkbox + text + case 'Q': return 'multiple-short-txt'; // TEXT + case 'K': return 'numeric-multi'; // MULTIPLE NUMERICAL QUESTION + case 'N': return 'numeric'; // NUMERICAL QUESTION TYPE + case 'S': return 'text-short'; // SHORT FREE TEXT + case 'T': return 'text-long'; // LONG FREE TEXT + case 'U': return 'text-huge'; // HUGE FREE TEXT + case 'Y': return 'yes-no'; // YES/NO radio-buttons + case 'G': return 'gender'; // GENDER drop-down list + case 'A': return 'array-5-pt'; // ARRAY (5 POINT CHOICE) radio-buttons + case 'B': return 'array-10-pt'; // ARRAY (10 POINT CHOICE) radio-buttons + case 'C': return 'array-yes-uncertain-no'; // ARRAY (YES/UNCERTAIN/NO) radio-buttons + case 'E': return 'array-increase-same-decrease'; // ARRAY (Increase/Same/Decrease) radio-buttons + case 'F': return 'array-flexible-row'; // ARRAY (Flexible) - Row Format + case 'H': return 'array-flexible-column'; // ARRAY (Flexible) - Column Format + // case '^': return 'slider'; // SLIDER CONTROL + case ':': return 'array-multi-flexi'; // ARRAY (Multi Flexi) 1 to 10 + case ";": return 'array-multi-flexi-text'; + case "1": return 'array-flexible-duel-scale'; // Array dual scale + default: return 'generic_question'; // Should have a default fallback + }; +}; + +if(!defined('COLSTYLE')) +{ + /** + * The following prepares and defines the 'COLSTYLE' constant which + * dictates how columns are to be marked up for list type questions. + * + * $column_style is initialised at the end of config-defaults.php or from within config.php + */ + if( !isset($column_style) || + $column_style != 'css' || + $column_style != 'ul' || + $column_style != 'table' || + $column_style != null ) + { + $column_style = 'ul'; + }; + define('COLSTYLE' ,strtolower($column_style), true); +}; + + +function setup_columns($columns, $answer_count) +{ + /** + * setup_columns() defines all the html tags to be wrapped around + * various list type answers. + * + * @param integer $columns - the number of columns, usually supplied by $dcols + * @param integer $answer_count - the number of answers to a question, usually supplied by $anscount + * @return array with all the various opening and closing tags to generate a set of columns. + * + * It returns an array with the following items: + * $wrapper['whole-start'] = Opening wrapper for the whole list + * $wrapper['whole-end'] = closing wrapper for the whole list + * $wrapper['col-devide'] = normal column devider + * $wrapper['col-devide-last'] = the last column devider (to allow + * for different styling of the last + * column + * $wrapper['item-start'] = opening wrapper tag for individual + * option + * $wrapper['item-start-other'] = opening wrapper tag for other + * option + * $wrapper['item-end'] = closing wrapper tag for individual + * option + * $wrapper['maxrows'] = maximum number of rows in each + * column + * $wrapper['cols'] = Number of columns to be inserted + * (and checked against) + * + * It also expect the constant COLSTYLE which sets how columns should + * be rendered. + * + * COLSTYLE is defined 30 lines above. + * + * - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + * Columns are a problem. + * Really there is no perfect solution to columns at the moment. + * + * - Using Tables is problematic semanticly. + * - Using inline or float to create columns, causes the answers + * flows horizontally, not vertically which is not ideal visually. + * - Using CSS3 columns is also a problem because of browser support + * and also because if you have answeres split across two or more + * lines, and those answeres happen to fall at the bottom of a + * column, the answer might be split across columns as well as + * lines. + * - Using nested unordered list with the first level of
    • s + * floated is the same as using tables and so is bad semantically + * for the same reason tables are bad. + * - Breaking the unordered lists into consecutive floated unordered + * lists is not great semantically but probably not as bad as + * using tables. + * + * Because I haven't been able to decide which option is the least + * bad, I have handed over that responsibility to the admin who sets + * LimeSurvey up on their server. + * + * There are four options: + * 'css' using one of the various CSS only methods for + * rendering columns. + * (Check the CSS file for your chosen template to see + * how columns are defined.) + * 'ul' using multiple floated unordered lists. (DEFAULT) + * 'table' using conventional tables based layout. + * NULL blocks the use of columns + * + * 'ul' is the default because it's the best possible compromise + * between semantic markup and visual layout. + */ + + + $colstyle = COLSTYLE; + + /* + if(defined('PRINT_TEMPLATE')) // This forces tables based columns for printablesurvey + { + $colstyle = 'table'; + }; + */ + if($columns < 2) + { + $colstyle = null; + $columns = 1; + } + + if(($columns > $answer_count) && $answer_count>0) + { + $columns = $answer_count; + }; + + if ($answer_count>0 && $columns>0) + { + $columns = ceil($answer_count/ceil($answer_count/$columns)); // # of columns is # of answers divided by # of rows (all rounded up) + } + + $class_first = ''; + if($columns > 1 && $colstyle != null) + { + if($colstyle == 'ul') + { + $ul = '-ul'; + } + else + { + $ul = ''; + } + $class_first = ' class="cols-'.$columns . $ul.' first"'; + $class = ' class="cols-'.$columns . $ul.'"'; + $class_last_ul = ' class="cols-'.$columns . $ul.' last"'; + $class_last_table = ' class="cols-'.$columns.' last"'; + } + else + { + $class = ''; + $class_last_ul = ''; + $class_last_table = ''; + }; + + $wrapper = array( + 'whole-start' => "\n\n" + ,'whole-end' => "
    \n" + ,'col-devide' => '' + ,'col-devide-last' => '' + ,'item-start' => "\t
  • \n" + ,'item-start-other' => "\t
  • \n" + ,'item-end' => "\t
  • \n" + ,'maxrows' => ceil($answer_count/$columns) //Always rounds up to nearest whole number + ,'cols' => $columns + ); + + switch($colstyle) + { + case 'ul': if($columns > 1) + { + $wrapper['col-devide'] = "\n\n\n\n"; + $wrapper['col-devide-last'] = "\n\n\n\n"; + } + break; + + case 'table': $table_cols = ''; + for($cols = $columns ; $cols > 0 ; --$cols) + { + switch($cols) + { + case $columns: $table_cols .= "\t\n"; + break; + case 1: $table_cols .= "\t\n"; + break; + default: $table_cols .= "\t\n"; + }; + }; + + if($columns > 1) + { + $wrapper['col-devide'] = "\t\n\n\n\n\t
      \n"; + $wrapper['col-devide-last'] = "\t
    \n\n\n\n\t
      \n"; + }; + $wrapper['whole-start'] = "\n\n$table_cols\n\t\n\n\n\t
        \n"; + $wrapper['whole-end'] = "\t
      \n\n\n\t\n\n"; + $wrapper['item-start'] = "
    • \n"; + $wrapper['item-end'] = "
    • \n"; + }; + + return $wrapper; +}; + +function alternation($alternate = '' , $type = 'col') +{ + /** + * alternation() Returns a class identifyer for alternating between + * two options. Used to style alternate elements differently. creates + * or alternates between the odd string and the even string used in + * as column and row classes for array type questions. + * + * @param string $alternate = '' (empty) (default) , 'array2' , 'array1' , 'odd' , 'even' + * @param string $type = 'col' (default) or 'row' + * + * @return string representing either the first alternation or the opposite alternation to the one supplied.. + */ + /* + // The following allows type to be left blank for row in subsequent + // function calls. + // It has been left out because 'row' must be defined the first time + // alternation() is called. Since it is only ever written once for each + // while statement within a function, 'row' is always defined. + if(!empty($alternate) && $type != 'row') + { if($alternate == ('array2' || 'array1')) + { + $type = 'row'; + }; + }; + // It has been left in case it becomes useful but probably should be + // removed. + */ + if($type == 'row') + { + $odd = 'array2'; // should be row_odd + $even = 'array1'; // should be row_even + } + else + { + $odd = 'odd'; // should be col_odd + $even = 'even'; // should be col_even + }; + if($alternate == $odd) + { + $alternate = $even; + } + else + { + $alternate = $odd; + }; + return $alternate; +} + + +/** + * longest_string() returns the length of the longest string past to it. + * @peram string $new_string + * @peram integer $longest_length length of the (previously) longest string passed to it. + * @return integer representing the length of the longest string passed (updated if $new_string was longer than $longest_length) + * + * usage should look like this: $longest_length = longest_string( $new_string , $longest_length ); + * + */ +function longest_string( $new_string , $longest_length ) +{ + if($longest_length < strlen(trim(strip_tags($new_string)))) + { + $longest_length = strlen(trim(strip_tags($new_string))); + }; + return $longest_length; +}; + + + +/** + * getNotificationlist() returns different options for notifications + * + * @param string $notificationcode - the currently selected one + * + * @return This string is returned containing formatted list of notification methods for current survey + */ +function getNotificationlist($notificationcode) +{ + global $clang; + $ntypes = array( + "0"=>$clang->gT("No email notification"), + "1"=>$clang->gT("Basic email notification"), + "2"=>$clang->gT("Detailed email notification with result codes") + ); + if (!isset($ntypeselector)) {$ntypeselector="";} + foreach($ntypes as $ntcode=>$ntdescription) + { + $ntypeselector .= " formatted list of groups to current survey + */ +function getgrouplist($gid) +{ + global $surveyid, $dbprefix, $scriptname, $connect, $clang; + $groupselecter=""; + $gid=sanitize_int($gid); + $surveyid=sanitize_int($surveyid); + if (!$surveyid) {$surveyid=returnglobal('sid');} + $s_lang = GetBaseLanguageFromSurveyID($surveyid); + $gidquery = "SELECT gid, group_name FROM ".db_table_name('groups')." WHERE sid='{$surveyid}' AND language='{$s_lang}' ORDER BY group_order"; + $gidresult = db_execute_num($gidquery) or safe_die("Couldn't get group list in common.php
      $gidquery
      ".$connect->ErrorMsg()); //Checked + while($gv = $gidresult->FetchRow()) + { + $groupselecter .= "\n"; + } + if ($groupselecter) + { + if (!isset($gvexist)) {$groupselecter = "\n".$groupselecter;} + else {$groupselecter .= "\n";} + } + return $groupselecter; +} + + +function getgrouplist2($gid) +{ + global $surveyid, $dbprefix, $connect, $clang; + $groupselecter = ""; + if (!$surveyid) {$surveyid=returnglobal('sid');} + $s_lang = GetBaseLanguageFromSurveyID($surveyid); + $gidquery = "SELECT gid, group_name FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='{$s_lang}' ORDER BY group_order"; + + + $gidresult = db_execute_num($gidquery) or safe_die("Plain old did not work!"); //Checked + while ($gv = $gidresult->FetchRow()) + { + $groupselecter .= "\n"; + } + if ($groupselecter) + { + if (!$gvexist) {$groupselecter = "\n".$groupselecter;} + else {$groupselecter .= "\n";} + } + return $groupselecter; +} + + +function getgrouplist3($gid) +{ + global $surveyid, $dbprefix; + if (!$surveyid) {$surveyid=returnglobal('sid');} + $groupselecter = ""; + $s_lang = GetBaseLanguageFromSurveyID($surveyid); + $gidquery = "SELECT gid, group_name FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='{$s_lang}' ORDER BY group_order"; + + + $gidresult = db_execute_num($gidquery) or safe_die("Plain old did not work!"); //Checked + while ($gv = $gidresult->FetchRow()) + { + $groupselecter .= "\n"; + } + return $groupselecter; +} + +/** + * Gives back the name of a group for a certaing group id + * + * @param integer $gid Group ID + */ +function getgroupname($gid) +{ + global $surveyid; + if (!$surveyid) {$surveyid=returnglobal('sid');} + $s_lang = GetBaseLanguageFromSurveyID($surveyid); + $gidquery = "SELECT group_name FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='{$s_lang}' and gid=$gid"; + + $gidresult = db_execute_num($gidquery) or safe_die("Group name could not be fetched (getgroupname)."); //Checked + while ($gv = $gidresult->FetchRow()) + { + $groupname = htmlspecialchars($gv[0]); + } + return $groupname; +} + +/** + * put your comment there... + * + * @param mixed $gid + * @param mixed $language + */ +function getgrouplistlang($gid, $language) +{ + global $surveyid, $scriptname, $connect, $clang; + + $groupselecter=""; + if (!$surveyid) {$surveyid=returnglobal('sid');} + $gidquery = "SELECT gid, group_name FROM ".db_table_name('groups')." WHERE sid=$surveyid AND language='".$language."' ORDER BY group_order"; + $gidresult = db_execute_num($gidquery) or safe_die("Couldn't get group list in common.php
      $gidquery
      ".$connect->ErrorMsg()); //Checked + while($gv = $gidresult->FetchRow()) + { + $groupselecter .= "gT("Please choose...")."\n".$groupselecter;} + else {$groupselecter .= "\n";} + } + return $groupselecter; +} + + +function getuserlist($outputformat='fullinfoarray') +{ + global $dbprefix, $connect, $databasetype; + global $usercontrolSameGroupPolicy; + + if (isset($_SESSION['loginID'])) + { + $myuid=sanitize_int($_SESSION['loginID']); + } + + if ($_SESSION['USER_RIGHT_SUPERADMIN'] != 1 && isset($usercontrolSameGroupPolicy) && + $usercontrolSameGroupPolicy == true) + { + if (isset($myuid)) + { + // List users from same group as me + all my childs + // a subselect is used here because MSSQL does not like to group by text + // also Postgres does like this one better + $uquery = " SELECT * FROM ".db_table_name('users')." where uid in + (SELECT u.uid FROM ".db_table_name('users')." AS u, + ".db_table_name('user_in_groups')." AS ga ,".db_table_name('user_in_groups')." AS gb + WHERE u.uid=$myuid + OR (ga.ugid=gb.ugid AND ( (gb.uid=$myuid AND u.uid=ga.uid) OR (u.parent_id=$myuid) ) ) + GROUP BY u.uid)"; + } + else + { + return Array(); // Or die maybe + } + + } + else + { + $uquery = "SELECT * FROM ".db_table_name('users')." ORDER BY uid"; + } + + $uresult = db_execute_assoc($uquery); //Checked + + if ($uresult->RecordCount()==0) + //user is not in a group and usercontrolSameGroupPolicy is activated - at least show his own userinfo + { + $uquery = "SELECT u.* FROM ".db_table_name('users')." AS u WHERE u.uid=".$myuid; + $uresult = db_execute_assoc($uquery);//Checked + } + + $userlist = array(); + $userlist[0] = "Reserved for logged in user"; + while ($srow = $uresult->FetchRow()) + { + if ($outputformat != 'onlyuidarray') + { + if ($srow['uid'] != $_SESSION['loginID']) + { + $userlist[] = array("user"=>$srow['users_name'], "uid"=>$srow['uid'], "email"=>$srow['email'], "password"=>$srow['password'], "full_name"=>$srow['full_name'], "parent_id"=>$srow['parent_id'], "create_survey"=>$srow['create_survey'], "configurator"=>$srow['configurator'], "create_user"=>$srow['create_user'], "delete_user"=>$srow['delete_user'], "superadmin"=>$srow['superadmin'], "manage_template"=>$srow['manage_template'], "manage_label"=>$srow['manage_label']); //added by Dennis modified by Moses + } + else + { + $userlist[0] = array("user"=>$srow['users_name'], "uid"=>$srow['uid'], "email"=>$srow['email'], "password"=>$srow['password'], "full_name"=>$srow['full_name'], "parent_id"=>$srow['parent_id'], "create_survey"=>$srow['create_survey'], "configurator"=>$srow['configurator'], "create_user"=>$srow['create_user'], "delete_user"=>$srow['delete_user'], "superadmin"=>$srow['superadmin'], "manage_template"=>$srow['manage_template'], "manage_label"=>$srow['manage_label']); + } + } + else + { + if ($srow['uid'] != $_SESSION['loginID']) + { + $userlist[] = $srow['uid']; + } + else + { + $userlist[0] = $srow['uid']; + } + } + + } + return $userlist; +} + + +/** + * Gets all survey infos in one big array including the language specific settings + * + * @param string $surveyid The survey ID + * @param string $languagecode The language code - if not given the base language of the particular survey is used + * @return array Returns array with survey info or false, if survey does not exist + */ +function getSurveyInfo($surveyid, $languagecode='') +{ + global $dbprefix, $siteadminname, $siteadminemail, $connect, $languagechanger; + $surveyid=sanitize_int($surveyid); + $languagecode=sanitize_languagecode($languagecode); + $thissurvey=false; + // if no language code is set then get the base language one + if (!isset($languagecode) || $languagecode=='') + { + $languagecode=GetBaseLanguageFromSurveyID($surveyid);; + } + $query="SELECT * FROM ".db_table_name('surveys').",".db_table_name('surveys_languagesettings')." WHERE sid=$surveyid and surveyls_survey_id=$surveyid and surveyls_language='$languagecode'"; + $result=db_execute_assoc($query) or safe_die ("Couldn't access survey settings
      $query
      ".$connect->ErrorMsg()); //Checked + while ($row=$result->FetchRow()) + { + $thissurvey=$row; + // now create some stupid array translations - needed for backward compatibility + // Newly added surveysettings don't have to be added specifically - these will be available by field name automatically + $thissurvey['name']=$thissurvey['surveyls_title']; + $thissurvey['description']=$thissurvey['surveyls_description']; + $thissurvey['welcome']=$thissurvey['surveyls_welcometext']; + $thissurvey['templatedir']=$thissurvey['template']; + $thissurvey['adminname']=$thissurvey['admin']; + $thissurvey['tablename']=$dbprefix.'survey_'.$thissurvey['sid']; + $thissurvey['urldescrip']=$thissurvey['surveyls_urldescription']; + $thissurvey['url']=$thissurvey['surveyls_url']; + $thissurvey['expiry']=$thissurvey['expires']; + $thissurvey['email_invite_subj']=$thissurvey['surveyls_email_invite_subj']; + $thissurvey['email_invite']=$thissurvey['surveyls_email_invite']; + $thissurvey['email_remind_subj']=$thissurvey['surveyls_email_remind_subj']; + $thissurvey['email_remind']=$thissurvey['surveyls_email_remind']; + $thissurvey['email_confirm_subj']=$thissurvey['surveyls_email_confirm_subj']; + $thissurvey['email_confirm']=$thissurvey['surveyls_email_confirm']; + $thissurvey['email_register_subj']=$thissurvey['surveyls_email_register_subj']; + $thissurvey['email_register']=$thissurvey['surveyls_email_register']; + if (!isset($thissurvey['adminname'])) {$thissurvey['adminname']=$siteadminname;} + if (!isset($thissurvey['adminemail'])) {$thissurvey['adminemail']=$siteadminemail;} + if (!isset($thissurvey['urldescrip']) || + $thissurvey['urldescrip'] == '' ) {$thissurvey['urldescrip']=$thissurvey['surveyls_url'];} + $thissurvey['passthrulabel']=isset($_SESSION['passthrulabel']) ? $_SESSION['passthrulabel'] : ""; + $thissurvey['passthruvalue']=isset($_SESSION['passthruvalue']) ? $_SESSION['passthruvalue'] : ""; + } + + //not sure this should be here... ToDo: Find a better place + if (function_exists('makelanguagechanger')) $languagechanger = makelanguagechanger(); + return $thissurvey; +} + + +function getlabelsets($languages=null) +// Returns a list with label sets +// if the $languages paramter is provided then only labelset containing all of the languages in the paramter are provided +{ + global $dbprefix, $connect, $surveyid; + if ($languages){ + $languages=sanitize_languagecodeS($languages); + $languagesarray=explode(' ',trim($languages)); + } + $query = "SELECT ".db_table_name('labelsets').".lid as lid, label_name FROM ".db_table_name('labelsets'); + if ($languages){ + $query .=" where "; + foreach ($languagesarray as $item) + { + $query .=" ((languages like '% $item %') or (languages='$item') or (languages like '% $item') or (languages like '$item %')) and "; + } + $query .=" 1=1 "; + } + $query .=" order by label_name"; + $result = db_execute_assoc($query) or safe_die ("Couldn't get list of label sets
      $query
      ".$connect->ErrorMsg()); //Checked + $labelsets=array(); + while ($row=$result->FetchRow()) + { + $labelsets[] = array($row['lid'], $row['label_name']); + } + return $labelsets; +} + +/** + * Compares two elements from an array (passed by the usort function) + * and returns -1, 0 or 1 depending on the result of the comparison of + * the sort order of the group_order and question_order field + * + * @param mixed $a + * @param mixed $b + * @return int + */ +function GroupOrderThenQuestionOrder($a, $b) +{ + if (isset($a['group_order']) && isset($b['group_order'])) + { + $GroupResult = strnatcasecmp($a['group_order'], $b['group_order']); + } + else + { + $GroupResult = ""; + } + if ($GroupResult == 0) + { + $TitleResult = strnatcasecmp($a["question_order"], $b["question_order"]); + return $TitleResult; + } + return $GroupResult; +} + + +function StandardSort($a, $b) +{ + return strnatcasecmp($a, $b); +} + + +function fixsortorderAnswers($qid) //Function rewrites the sortorder for a group of answers +{ + global $dbprefix, $connect, $surveyid; + $qid=sanitize_int($qid); + $baselang = GetBaseLanguageFromSurveyID($surveyid); + + $cdresult = db_execute_num("SELECT qid, code, sortorder FROM ".db_table_name('answers')." WHERE qid={$qid} and language='{$baselang}' ORDER BY sortorder"); //Checked + $position=0; + while ($cdrow=$cdresult->FetchRow()) + { + $cd2query="UPDATE ".db_table_name('answers')." SET sortorder={$position} WHERE qid={$cdrow[0]} AND code='{$cdrow[1]}' AND sortorder={$cdrow[2]} "; + $cd2result=$connect->Execute($cd2query) or safe_die ("Couldn't update sortorder
      $cd2query
      ".$connect->ErrorMsg()); //Checked + $position++; + } +} + +/** + * This function rewrites the sortorder for questions inside the named group + * + * @param integer $groupid the group id + * @param integer $surveyid the survey id + */ +function fixsortorderQuestions($groupid, $surveyid) //Function rewrites the sortorder for questions +{ + global $connect; + $gid = sanitize_int($groupid); + $surveyid = sanitize_int($surveyid); + $baselang = GetBaseLanguageFromSurveyID($surveyid); + $cdresult = db_execute_assoc("SELECT qid FROM ".db_table_name('questions')." WHERE gid='{$gid}' and language='{$baselang}' ORDER BY question_order, title ASC"); //Checked + $position=0; + while ($cdrow=$cdresult->FetchRow()) + { + $cd2query="UPDATE ".db_table_name('questions')." SET question_order='{$position}' WHERE qid='{$cdrow['qid']}' "; + $cd2result = $connect->Execute($cd2query) or safe_die ("Couldn't update question_order
      $cd2query
      ".$connect->ErrorMsg()); //Checked + $position++; + } +} + + +function shiftorderQuestions($sid,$gid,$shiftvalue) //Function shifts the sortorder for questions +{ + global $dbprefix, $connect, $surveyid; + $sid=sanitize_int($sid); + $gid=sanitize_int($gid); + $shiftvalue=sanitize_int($shiftvalue); + + $baselang = GetBaseLanguageFromSurveyID($surveyid); + $cdresult = db_execute_assoc("SELECT qid FROM ".db_table_name('questions')." WHERE gid='{$gid}' and language='{$baselang}' ORDER BY question_order, title ASC"); //Checked + $position=$shiftvalue; + while ($cdrow=$cdresult->FetchRow()) + { + $cd2query="UPDATE ".db_table_name('questions')." SET question_order='{$position}' WHERE qid='{$cdrow['qid']}' "; + $cd2result = $connect->Execute($cd2query) or safe_die ("Couldn't update question_order
      $cd2query
      ".$connect->ErrorMsg()); //Checked + $position++; + } +} + +function fixSortOrderGroups($surveyid) //Function rewrites the sortorder for groups +{ + global $dbprefix, $connect; + $baselang = GetBaseLanguageFromSurveyID($surveyid); + $cdresult = db_execute_assoc("SELECT gid FROM ".db_table_name('groups')." WHERE sid='{$surveyid}' AND language='{$baselang}' ORDER BY group_order, group_name"); + $position=0; + while ($cdrow=$cdresult->FetchRow()) + { + $cd2query="UPDATE ".db_table_name('groups')." SET group_order='{$position}' WHERE gid='{$cdrow['gid']}' "; + $cd2result = $connect->Execute($cd2query) or safe_die ("Couldn't update group_order
      $cd2query
      ".$connect->ErrorMsg()); //Checked + $position++; + } +} + +function fixmovedquestionConditions($qid,$oldgid,$newgid) //Function rewrites the cfieldname for a question after group change +{ + global $dbprefix, $connect, $surveyid; + $qid=sanitize_int($qid); + $oldgid=sanitize_int($oldgid); + $newgid=sanitize_int($newgid); + + $cresult = db_execute_assoc("SELECT cid, cfieldname FROM ".db_table_name('conditions')." WHERE cqid={$qid}"); //Checked + while ($crow=$cresult->FetchRow()) + { + + $mycid=$crow['cid']; + $mycfieldname=$crow['cfieldname']; + $cfnregs=""; + + if (preg_match('/'.$surveyid."X".$oldgid."X".$qid."(.*)/", $mycfieldname, $cfnregs) > 0) + { + $newcfn=$surveyid."X".$newgid."X".$qid.$cfnregs[1]; + $c2query="UPDATE ".db_table_name('conditions') + ." SET cfieldname='{$newcfn}' WHERE cid={$mycid}"; + + $c2result=$connect->Execute($c2query) //Checked + or safe_die ("Couldn't update conditions
      $c2query
      ".$connect->ErrorMsg()); + } + } +} + + +/** +* This function returns GET/POST/REQUEST vars, for some vars like SID and others they are also sanitized +* +* @param mixed $stringname +*/ +function returnglobal($stringname) +{ + global $useWebserverAuth; + if ((isset($useWebserverAuth) && $useWebserverAuth === true) || $stringname=='sid') // don't read SID from a Cookie + { + if (isset($_GET[$stringname])) $urlParam = $_GET[$stringname]; + if (isset($_POST[$stringname])) $urlParam = $_POST[$stringname]; + } + elseif (isset($_REQUEST[$stringname])) + { + $urlParam = $_REQUEST[$stringname]; + } + + if (isset($urlParam)) + { + if ($stringname == 'sid' || $stringname == "gid" || $stringname == "oldqid" || + $stringname == "qid" || $stringname == "tid" || + $stringname == "lid" || $stringname == "ugid"|| + $stringname == "thisstep" || $stringname == "scenario" || + $stringname == "cqid" || $stringname == "cid" || + $stringname == "qaid" || $stringname == "scid" || + $stringname == "loadsecurity") + { + return sanitize_int($urlParam); + } + elseif ($stringname =="lang" || $stringname =="adminlang") + { + return sanitize_languagecode($urlParam); + } + elseif ($stringname =="htmleditormode" || + $stringname =="subaction") + { + return sanitize_paranoid_string($urlParam); + } + elseif ( $stringname =="cquestions") + { + return sanitize_cquestions($urlParam); + } + return $urlParam; + } + else + { + return NULL; + } +} + + +function sendcacheheaders() +{ + global $embedded; + if ( $embedded ) return; + if (!headers_sent()) + { + header('P3P:CP="IDC DSP COR ADM DEVi TAIi PSA PSD IVAi IVDi CONi HIS OUR IND CNT"'); // this line lets IE7 run LimeSurvey in an iframe + header("Expires: Mon, 26 Jul 1997 05:00:00 GMT"); // Date in the past + header("Last-Modified: " . gmdate("D, d M Y H:i:s") . " GMT"); // always modified + header("Cache-Control: no-store, no-cache, must-revalidate"); // HTTP/1.1 + header("Cache-Control: post-check=0, pre-check=0", false); + header("Pragma: no-cache"); + header('Content-Type: text/html; charset=utf-8'); + } +} + +function getsidgidqidaidtype($fieldcode) +{ + // use simple parsing to get {sid}, {gid} + // and what may be {qid} or {qid}{aid} combination + list($fsid, $fgid, $fqid) = explode('X', $fieldcode); + $fsid=sanitize_int($fsid); + $fgid=sanitize_int($fgid); + if (!$fqid) {$fqid=0;} + $fqid=sanitize_int($fqid); + // try a true parsing of fieldcode (can separate qid from aid) + // but fails for type M and type P multiple choice + // questions because the SESSION fieldcode is combined + // and we want here to pass only the sidXgidXqid for type M and P + $fields=arraySearchByKey($fieldcode, createFieldMap($fsid), "fieldname", 1); + + if (count($fields) != 0) + { + $aRef['sid']=$fields['sid']; + $aRef['gid']=$fields['gid']; + $aRef['qid']=$fields['qid']; + $aRef['aid']=$fields['aid']; + $aRef['type']=$fields['type']; + } + else + { + // either the fielcode doesn't match a question + // or it is a type M or P question + $aRef['sid']=$fsid; + $aRef['gid']=$fgid; + $aRef['qid']=sanitize_int($fqid); + + $s_lang = GetBaseLanguageFromSurveyID($fsid); + $query = "SELECT type FROM ".db_table_name('questions')." WHERE qid=".$fqid." AND language='".$s_lang."'"; + $result = db_execute_assoc($query) or safe_die ("Couldn't get question type - getsidgidqidaidtype() in common.php
      ".$connect->ErrorMsg()); //Checked + if ( $result->RecordCount() == 0 ) + { // question doesn't exist + return Array(); + } + else + { // certainly is type M or P + while($row=$result->FetchRow()) + { + $aRef['type']=$row['type']; + } + } + + } + + //return array('sid'=>$fsid, "gid"=>$fgid, "qid"=>$fqid); + return $aRef; +} + +/** + * put your comment there... + * + * @param mixed $fieldcode + * @param mixed $value + * @param mixed $format + * @param mixed $dateformatid + * @return string + */ +function getextendedanswer($fieldcode, $value, $format='') +{ + + global $dbprefix, $surveyid, $connect, $clang, $action; + + // use Survey base language if s_lang isn't set in _SESSION (when browsing answers) + $s_lang = GetBaseLanguageFromSurveyID($surveyid); + if (!isset($action) || (isset($action) && $action!='browse') ) + { + if (isset($_SESSION['s_lang'])) $s_lang = $_SESSION['s_lang']; //This one does not work in admin mode when you browse a particular answer + } + + //Fieldcode used to determine question, $value used to match against answer code + //Returns NULL if question type does not suit + if (substr_count($fieldcode, "X") > 1) //Only check if it looks like a real fieldcode + { + $fieldmap = createFieldMap($surveyid); + if (isset($fieldmap[$fieldcode])) + $fields = $fieldmap[$fieldcode]; + else + return false; + //Find out the question type + $this_type = $fields['type']; + switch($this_type) + { + case 'D': if (trim($value)!='') + { + $qidattributes = getQuestionAttributes($fields['qid']); + $dateformatdetails = aGetDateFormatDataForQid($qidattributes, $surveyid); + $value = DateTime::createFromFormat("Y-m-d H:i:s", $value)->format($dateformatdetails['phpdate']); + } + break; + case "L": + case "!": + case "O": + case "^": + case "I": + case "R": + $query = "SELECT code, answer FROM ".db_table_name('answers')." WHERE qid={$fields['qid']} AND code='".$connect->escape($value)."' AND scale_id=0 AND language='".$s_lang."'"; + $result = db_execute_assoc($query) or safe_die ("Couldn't get answer type L - getextendedanswer() in common.php
      $query
      ".$connect->ErrorMsg()); //Checked + while($row=$result->FetchRow()) + { + $this_answer=$row['answer']; + } // while + if ($value == "-oth-") + { + $this_answer=$clang->gT("Other"); + } + break; + case "M": + case "J": + case "P": + switch($value) + { + case "Y": $this_answer=$clang->gT("Yes"); break; + } + break; + case "Y": + switch($value) + { + case "Y": $this_answer=$clang->gT("Yes"); break; + case "N": $this_answer=$clang->gT("No"); break; + default: $this_answer=$clang->gT("No answer"); + } + break; + case "G": + switch($value) + { + case "M": $this_answer=$clang->gT("Male"); break; + case "F": $this_answer=$clang->gT("Female"); break; + default: $this_answer=$clang->gT("No answer"); + } + break; + case "C": + switch($value) + { + case "Y": $this_answer=$clang->gT("Yes"); break; + case "N": $this_answer=$clang->gT("No"); break; + case "U": $this_answer=$clang->gT("Uncertain"); break; + } + break; + case "E": + switch($value) + { + case "I": $this_answer=$clang->gT("Increase"); break; + case "D": $this_answer=$clang->gT("Decrease"); break; + case "S": $this_answer=$clang->gT("Same"); break; + } + break; + case "F": + case "H": + case "1": + $query = "SELECT answer FROM ".db_table_name('answers')." WHERE qid={$fields['qid']} AND code='".$connect->escape($value)."' AND language='".$s_lang."'"; + $result = db_execute_assoc($query) or safe_die ("Couldn't get answer type F/H - getextendedanswer() in common.php"); //Checked + while($row=$result->FetchRow()) + { + $this_answer=$row['answer']; + } // while + if ($value == "-oth-") + { + $this_answer=$clang->gT("Other"); + } + break; + default: + ; + } // switch + } + if (isset($this_answer)) + { + if ($format != 'INSERTANS') + { + return $this_answer." [$value]"; + } + else + { + if (strip_tags($this_answer) == "") + { + switch ($this_type) + {// for questions with answers beeing + // answer code, it is safe to return the + // code instead of the blank stripped answer + case "A": + case "B": + case "C": + case "E": + case "F": + case "H": + case "1": + case "M": + case "P": + case "!": + case "5": + case "L": + case "O": + return $value; + break; + default: + return strip_tags($this_answer); + break; + } + } + else + { + return strip_tags($this_answer); + } + } + } + else + { + return $value; + } +} + +/*function validate_email($email) + { + // Create the syntactical validation regular expression + // Validate the syntax + + // see http://data.iana.org/TLD/tlds-alpha-by-domain.txt + $maxrootdomainlength = 6; + return ( ! preg_match("/^[_a-zA-Z0-9-]+(\.[_a-zA-Z0-9-]+)*@[a-zA-Z0-9-]+(\.[a-zA-Z0-9-]+)*\.(([0-9]{1,3})|([a-zA-Z]{2,".$maxrootdomainlength."}))$/ix", $email)) ? FALSE : TRUE; + }*/ + +function validate_email($email){ + + + $no_ws_ctl = "[\\x01-\\x08\\x0b\\x0c\\x0e-\\x1f\\x7f]"; + $alpha = "[\\x41-\\x5a\\x61-\\x7a]"; + $digit = "[\\x30-\\x39]"; + $cr = "\\x0d"; + $lf = "\\x0a"; + $crlf = "(?:$cr$lf)"; + + + $obs_char = "[\\x00-\\x09\\x0b\\x0c\\x0e-\\x7f]"; + $obs_text = "(?:$lf*$cr*(?:$obs_char$lf*$cr*)*)"; + $text = "(?:[\\x01-\\x09\\x0b\\x0c\\x0e-\\x7f]|$obs_text)"; + + + $text = "(?:$lf*$cr*$obs_char$lf*$cr*)"; + $obs_qp = "(?:\\x5c[\\x00-\\x7f])"; + $quoted_pair = "(?:\\x5c$text|$obs_qp)"; + + + $wsp = "[\\x20\\x09]"; + $obs_fws = "(?:$wsp+(?:$crlf$wsp+)*)"; + $fws = "(?:(?:(?:$wsp*$crlf)?$wsp+)|$obs_fws)"; + $ctext = "(?:$no_ws_ctl|[\\x21-\\x27\\x2A-\\x5b\\x5d-\\x7e])"; + $ccontent = "(?:$ctext|$quoted_pair)"; + $comment = "(?:\\x28(?:$fws?$ccontent)*$fws?\\x29)"; + $cfws = "(?:(?:$fws?$comment)*(?:$fws?$comment|$fws))"; + + + $outer_ccontent_dull = "(?:$fws?$ctext|$quoted_pair)"; + $outer_ccontent_nest = "(?:$fws?$comment)"; + $outer_comment = "(?:\\x28$outer_ccontent_dull*(?:$outer_ccontent_nest$outer_ccontent_dull*)+$fws?\\x29)"; + + + + $atext = "(?:$alpha|$digit|[\\x21\\x23-\\x27\\x2a\\x2b\\x2d\\x2f\\x3d\\x3f\\x5e\\x5f\\x60\\x7b-\\x7e])"; + $atext_domain = "(?:$alpha|$digit|[\\x2b\\x2d\\x5f])"; + + $atom = "(?:$cfws?(?:$atext)+$cfws?)"; + $atom_domain = "(?:$cfws?(?:$atext_domain)+$cfws?)"; + + + $qtext = "(?:$no_ws_ctl|[\\x21\\x23-\\x5b\\x5d-\\x7e])"; + $qcontent = "(?:$qtext|$quoted_pair)"; + $quoted_string = "(?:$cfws?\\x22(?:$fws?$qcontent)*$fws?\\x22$cfws?)"; + + + $quoted_string = "(?:$cfws?\\x22(?:$fws?$qcontent)+$fws?\\x22$cfws?)"; + $word = "(?:$atom|$quoted_string)"; + + + $obs_local_part = "(?:$word(?:\\x2e$word)*)"; + + + $obs_domain = "(?:$atom_domain(?:\\x2e$atom_domain)*)"; + + $dot_atom_text = "(?:$atext+(?:\\x2e$atext+)*)"; + $dot_atom_text_domain = "(?:$atext_domain+(?:\\x2e$atext_domain+)*)"; + + + $dot_atom = "(?:$cfws?$dot_atom_text$cfws?)"; + $dot_atom_domain = "(?:$cfws?$dot_atom_text_domain$cfws?)"; + + + $dtext = "(?:$no_ws_ctl|[\\x21-\\x5a\\x5e-\\x7e])"; + $dcontent = "(?:$dtext|$quoted_pair)"; + $domain_literal = "(?:$cfws?\\x5b(?:$fws?$dcontent)*$fws?\\x5d$cfws?)"; + + + $local_part = "(($dot_atom)|($quoted_string)|($obs_local_part))"; + $domain = "(($dot_atom_domain)|($domain_literal)|($obs_domain))"; + $addr_spec = "$local_part\\x40$domain"; + + + if (strlen($email) > 256) return FALSE; + + + $email = strip_comments($outer_comment, $email, "(x)"); + + + + if (!preg_match("!^$addr_spec$!", $email, $m)){ + + return FALSE; + } + + $bits = array( + 'local' => isset($m[1]) ? $m[1] : '', + 'local-atom' => isset($m[2]) ? $m[2] : '', + 'local-quoted' => isset($m[3]) ? $m[3] : '', + 'local-obs' => isset($m[4]) ? $m[4] : '', + 'domain' => isset($m[5]) ? $m[5] : '', + 'domain-atom' => isset($m[6]) ? $m[6] : '', + 'domain-literal' => isset($m[7]) ? $m[7] : '', + 'domain-obs' => isset($m[8]) ? $m[8] : '', + ); + + + + $bits['local'] = strip_comments($comment, $bits['local']); + $bits['domain'] = strip_comments($comment, $bits['domain']); + + + + + if (strlen($bits['local']) > 64) return FALSE; + if (strlen($bits['domain']) > 255) return FALSE; + + + + if (strlen($bits['domain-literal'])){ + + $Snum = "(\d{1,3})"; + $IPv4_address_literal = "$Snum\.$Snum\.$Snum\.$Snum"; + + $IPv6_hex = "(?:[0-9a-fA-F]{1,4})"; + + $IPv6_full = "IPv6\:$IPv6_hex(:?\:$IPv6_hex){7}"; + + $IPv6_comp_part = "(?:$IPv6_hex(?:\:$IPv6_hex){0,5})?"; + $IPv6_comp = "IPv6\:($IPv6_comp_part\:\:$IPv6_comp_part)"; + + $IPv6v4_full = "IPv6\:$IPv6_hex(?:\:$IPv6_hex){5}\:$IPv4_address_literal"; + + $IPv6v4_comp_part = "$IPv6_hex(?:\:$IPv6_hex){0,3}"; + $IPv6v4_comp = "IPv6\:((?:$IPv6v4_comp_part)?\:\:(?:$IPv6v4_comp_part\:)?)$IPv4_address_literal"; + + + + if (preg_match("!^\[$IPv4_address_literal\]$!", $bits['domain'], $m)){ + + if (intval($m[1]) > 255) return FALSE; + if (intval($m[2]) > 255) return FALSE; + if (intval($m[3]) > 255) return FALSE; + if (intval($m[4]) > 255) return FALSE; + + }else{ + + + while (1){ + + if (preg_match("!^\[$IPv6_full\]$!", $bits['domain'])){ + break; + } + + if (preg_match("!^\[$IPv6_comp\]$!", $bits['domain'], $m)){ + list($a, $b) = explode('::', $m[1]); + $folded = (strlen($a) && strlen($b)) ? "$a:$b" : "$a$b"; + $groups = explode(':', $folded); + if (count($groups) > 6) return FALSE; + break; + } + + if (preg_match("!^\[$IPv6v4_full\]$!", $bits['domain'], $m)){ + + if (intval($m[1]) > 255) return FALSE; + if (intval($m[2]) > 255) return FALSE; + if (intval($m[3]) > 255) return FALSE; + if (intval($m[4]) > 255) return FALSE; + break; + } + + if (preg_match("!^\[$IPv6v4_comp\]$!", $bits['domain'], $m)){ + list($a, $b) = explode('::', $m[1]); + $b = substr($b, 0, -1); # remove the trailing colon before the IPv4 address + $folded = (strlen($a) && strlen($b)) ? "$a:$b" : "$a$b"; + $groups = explode(':', $folded); + if (count($groups) > 4) return FALSE; + break; + } + + return FALSE; + } + } + }else{ + + + $labels = explode('.', $bits['domain']); + + + if (count($labels) == 1) return FALSE; + + + foreach ($labels as $label){ + + if (strlen($label) > 63) return FALSE; + if (substr($label, 0, 1) == '-') return FALSE; + if (substr($label, -1) == '-') return FALSE; + } + + if (preg_match('!^[0-9]+$!', array_pop($labels))) return FALSE; + } + + + return TRUE; +} + +################################################################################## + +function strip_comments($comment, $email, $replace=''){ + + while (1){ + $new = preg_replace("!$comment!", $replace, $email); + if (strlen($new) == strlen($email)){ + return $email; + } + $email = $new; + } +} + + +function validate_templatedir($templatename) +{ + global $usertemplaterootdir, $standardtemplaterootdir, $defaulttemplate; + if (is_dir("$usertemplaterootdir/{$templatename}/")) + { + return $templatename; + } + elseif (is_dir("$standardtemplaterootdir/{$templatename}/")) + { + return $templatename; + } + elseif (is_dir("$usertemplaterootdir/{$defaulttemplate}/")) + { + return $defaulttemplate; + } + else + { + return 'default'; + } +} + + +/** + * This function generates an array containing the fieldcode, and matching data in the same order as the activate script + * + * @param string $surveyid The Survey ID + * @param mixed $style 'short' (default) or 'full' - full creates extra information like default values + * @param mixed $force_refresh - Forces to really refresh the array, not just take the session copy + * @param int $questionid Limit to a certain qid only (for question preview) - default is false + * @return array + */ +function createFieldMap($surveyid, $style='short', $force_refresh=false, $questionid=false, $sQuestionLanguage=null) { + + global $dbprefix, $connect, $globalfieldmap, $clang, $aDuplicateQIDs; + $surveyid=sanitize_int($surveyid); + //checks to see if fieldmap has already been built for this page. + if (isset($globalfieldmap[$surveyid][$style][$clang->langcode]) && $force_refresh==false) { + return $globalfieldmap[$surveyid][$style][$clang->langcode]; + } + + $fieldmap["id"]=array("fieldname"=>"id", 'sid'=>$surveyid, 'type'=>"id", "gid"=>"", "qid"=>"", "aid"=>""); + if ($style == "full") + { + $fieldmap["id"]['title']=""; + $fieldmap["id"]['question']=$clang->gT("Response ID"); + $fieldmap["id"]['group_name']=""; + } + + $fieldmap["submitdate"]=array("fieldname"=>"submitdate", 'type'=>"submitdate", 'sid'=>$surveyid, "gid"=>"", "qid"=>"", "aid"=>""); + if ($style == "full") + { + $fieldmap["submitdate"]['title']=""; + $fieldmap["submitdate"]['question']=$clang->gT("Date submitted"); + $fieldmap["submitdate"]['group_name']=""; + } + + $fieldmap["lastpage"]=array("fieldname"=>"lastpage", 'sid'=>$surveyid, 'type'=>"lastpage", "gid"=>"", "qid"=>"", "aid"=>""); + if ($style == "full") + { + $fieldmap["lastpage"]['title']=""; + $fieldmap["lastpage"]['question']=$clang->gT("Last page"); + $fieldmap["lastpage"]['group_name']=""; + } + + $fieldmap["startlanguage"]=array("fieldname"=>"startlanguage", 'sid'=>$surveyid, 'type'=>"startlanguage", "gid"=>"", "qid"=>"", "aid"=>""); + if ($style == "full") + { + $fieldmap["startlanguage"]['title']=""; + $fieldmap["startlanguage"]['question']=$clang->gT("Start language"); + $fieldmap["startlanguage"]['group_name']=""; + } + + + //Check for any additional fields for this survey and create necessary fields (token and datestamp and ipaddr) + $pquery = "SELECT anonymized, datestamp, ipaddr, refurl FROM ".db_table_name('surveys')." WHERE sid=$surveyid"; + $presult=db_execute_assoc($pquery); //Checked + while($prow=$presult->FetchRow()) + { + if ($prow['anonymized'] == "N") + { + $fieldmap["token"]=array("fieldname"=>"token", 'sid'=>$surveyid, 'type'=>"token", "gid"=>"", "qid"=>"", "aid"=>""); + if ($style == "full") + { + $fieldmap["token"]['title']=""; + $fieldmap["token"]['question']=$clang->gT("Token"); + $fieldmap["token"]['group_name']=""; + } + } + if ($prow['datestamp'] == "Y") + { + $fieldmap["datestamp"]=array("fieldname"=>"datestamp", + 'type'=>"datestamp", + 'sid'=>$surveyid, + "gid"=>"", + "qid"=>"", + "aid"=>""); + if ($style == "full") + { + $fieldmap["datestamp"]['title']=""; + $fieldmap["datestamp"]['question']=$clang->gT("Date last action"); + $fieldmap["datestamp"]['group_name']=""; + } + $fieldmap["startdate"]=array("fieldname"=>"startdate", + 'type'=>"startdate", + 'sid'=>$surveyid, + "gid"=>"", + "qid"=>"", + "aid"=>""); + if ($style == "full") + { + $fieldmap["startdate"]['title']=""; + $fieldmap["startdate"]['question']=$clang->gT("Date started"); + $fieldmap["startdate"]['group_name']=""; + } + + } + if ($prow['ipaddr'] == "Y") + { + $fieldmap["ipaddr"]=array("fieldname"=>"ipaddr", + 'type'=>"ipaddress", + 'sid'=>$surveyid, + "gid"=>"", + "qid"=>"", + "aid"=>""); + if ($style == "full") + { + $fieldmap["ipaddr"]['title']=""; + $fieldmap["ipaddr"]['question']=$clang->gT("IP address"); + $fieldmap["ipaddr"]['group_name']=""; + } + } + // Add 'refurl' to fieldmap. + if ($prow['refurl'] == "Y") + { + $fieldmap["refurl"]=array("fieldname"=>"refurl", 'type'=>"url", 'sid'=>$surveyid, "gid"=>"", "qid"=>"", "aid"=>""); + if ($style == "full") + { + $fieldmap["refurl"]['title']=""; + $fieldmap["refurl"]['question']=$clang->gT("Referrer URL"); + $fieldmap["refurl"]['group_name']=""; + } + } + } + + //Get list of questions + if (is_null($sQuestionLanguage)) + { + $s_lang = GetBaseLanguageFromSurveyID($surveyid); + } + else + { + $s_lang = $sQuestionLanguage; + } + $qtypes=getqtypelist('','array'); + $aquery = "SELECT *, " + ." (SELECT count(1) FROM ".db_table_name('conditions')." c\n" + ." WHERE questions.qid = c.qid) AS hasconditions,\n" + ." (SELECT count(1) FROM ".db_table_name('conditions')." c\n" + ." WHERE questions.qid = c.cqid) AS usedinconditions\n" + ." FROM ".db_table_name('questions')." as questions, ".db_table_name('groups')." as groups" + ." WHERE questions.gid=groups.gid AND " + ." questions.sid=$surveyid AND " + ." questions.language='{$s_lang}' AND " + ." questions.parent_qid=0 AND " + ." groups.language='{$s_lang}' "; + if ($questionid!==false) + { + $aquery.=" and questions.qid={$questionid} "; + } + $aquery.=" ORDER BY group_order, question_order"; + $aresult = db_execute_assoc($aquery) or safe_die ("Couldn't get list of questions in createFieldMap function.
      $query
      ".$connect->ErrorMsg()); //Checked + + while ($arow=$aresult->FetchRow()) //With each question, create the appropriate field(s) + { + + if ($arow['hasconditions']>0) + { + $conditions = "Y"; + } + else + { + $conditions = "N"; + } + if ($arow['usedinconditions']>0) + { + $usedinconditions = "Y"; + } + else + { + $usedinconditions = "N"; + } + + // Field identifier + // GXQXSXA + // G=Group Q=Question S=Subquestion A=Answer Option + // If S or A don't exist then set it to 0 + // Implicit (subqestion intermal to a question type ) or explicit qubquestions/answer count starts at 1 + + // Types "L", "!" , "O", "D", "G", "N", "X", "Y", "5","S","T","U" + + if ($qtypes[$arow['type']]['subquestions']==0 && $arow['type'] != "R" && $arow['type'] != "|") + { + $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}"; + if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); + $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>"{$arow['type']}", 'sid'=>$surveyid, "gid"=>$arow['gid'], "qid"=>$arow['qid'], "aid"=>""); + if ($style == "full") + { + $fieldmap[$fieldname]['title']=$arow['title']; + $fieldmap[$fieldname]['question']=$arow['question']; + $fieldmap[$fieldname]['group_name']=$arow['group_name']; + $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; + $fieldmap[$fieldname]['hasconditions']=$conditions; + $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; + if ($qtypes[$arow['type']]['hasdefaultvalues']) + { + if ($arow['same_default']) + { + $fieldmap[$fieldname]['defaultvalue']=$connect->GetOne("SELECT defaultvalue FROM ".db_table_name('defaultvalues')." WHERE qid={$arow['qid']} AND scale_id=0 AND language='".GetBaseLanguageFromSurveyID($surveyid)."'"); + } + else + { + $fieldmap[$fieldname]['defaultvalue']=$connect->GetOne("SELECT defaultvalue FROM ".db_table_name('defaultvalues')." WHERE qid={$arow['qid']} AND scale_id=0 AND language='{$clang->langcode}'"); + } + } + } + switch($arow['type']) + { + case "L": //RADIO LIST + case "!": //DROPDOWN LIST + if ($arow['other'] == "Y") + { + $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}other"; + if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); + + $fieldmap[$fieldname]=array("fieldname"=>$fieldname, + 'type'=>$arow['type'], + 'sid'=>$surveyid, + "gid"=>$arow['gid'], + "qid"=>$arow['qid'], + "aid"=>"other"); + // dgk bug fix line above. aid should be set to "other" for export to append to the field name in the header line. + if ($style == "full") + { + $fieldmap[$fieldname]['title']=$arow['title']; + $fieldmap[$fieldname]['question']=$arow['question']; + $fieldmap[$fieldname]['subquestion']=$clang->gT("Other"); + $fieldmap[$fieldname]['group_name']=$arow['group_name']; + $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; + $fieldmap[$fieldname]['hasconditions']=$conditions; + $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; + if ($arow['same_default']) + { + $fieldmap[$fieldname]['defaultvalue']=$connect->GetOne("SELECT defaultvalue FROM ".db_table_name('defaultvalues')." WHERE qid={$arow['qid']} AND scale_id=0 AND language='".GetBaseLanguageFromSurveyID($surveyid)."'"); + } + else + { + $fieldmap[$fieldname]['defaultvalue']=$connect->GetOne("SELECT defaultvalue FROM ".db_table_name('defaultvalues')." WHERE qid={$arow['qid']} AND scale_id=0 AND language='{$clang->langcode}'"); + } + } + } + break; + case "O": //DROPDOWN LIST WITH COMMENT + $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}comment"; + if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); + + $fieldmap[$fieldname]=array("fieldname"=>$fieldname, + 'type'=>$arow['type'], + 'sid'=>$surveyid, + "gid"=>$arow['gid'], + "qid"=>$arow['qid'], + "aid"=>"comment"); + // dgk bug fix line below. aid should be set to "comment" for export to append to the field name in the header line. Also needed set the type element correctly. + if ($style == "full") + { + $fieldmap[$fieldname]['title']=$arow['title']; + $fieldmap[$fieldname]['question']=$arow['question']; + $fieldmap[$fieldname]['subquestion']=$clang->gT("Comment"); + $fieldmap[$fieldname]['group_name']=$arow['group_name']; + $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; + $fieldmap[$fieldname]['hasconditions']=$conditions; + $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; + } + break; + } + } + // For Multi flexi question types + elseif ($qtypes[$arow['type']]['subquestions']==2 && $qtypes[$arow['type']]['answerscales']==0) + { + //MULTI FLEXI + $abrows = getSubQuestions($surveyid,$arow['qid'],$s_lang); + //Now first process scale=1 + $answerset=array(); + foreach ($abrows as $key=>$abrow) + { + if($abrow['scale_id']==1) { + $answerset[]=$abrow; + unset($abrows[$key]); + } + } + reset($abrows); + foreach ($abrows as $abrow) + { + foreach($answerset as $answer) + { + $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}{$abrow['title']}_{$answer['title']}"; + if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); + $fieldmap[$fieldname]=array("fieldname"=>$fieldname, + 'type'=>$arow['type'], + 'sid'=>$surveyid, + "gid"=>$arow['gid'], + "qid"=>$arow['qid'], + "aid"=>$abrow['title']."_".$answer['title'], + "sqid"=>$abrow['qid']); + if ($abrow['other']=="Y") {$alsoother="Y";} + if ($style == "full") + { + $fieldmap[$fieldname]['title']=$arow['title']; + $fieldmap[$fieldname]['question']=$arow['question']; + $fieldmap[$fieldname]['subquestion1']=$abrow['question']; + $fieldmap[$fieldname]['subquestion2']=$answer['question']; + $fieldmap[$fieldname]['group_name']=$arow['group_name']; + $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; + $fieldmap[$fieldname]['hasconditions']=$conditions; + $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; + } + } + } + unset($answerset); + } + elseif ($arow['type'] == "1") + { + $abrows = getSubQuestions($surveyid,$arow['qid'],$s_lang); + foreach ($abrows as $abrow) + { + $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}{$abrow['title']}#0"; + if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); + $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>$arow['type'], 'sid'=>$surveyid, "gid"=>$arow['gid'], "qid"=>$arow['qid'], "aid"=>$abrow['title'], "scale_id"=>0); + if ($style == "full") + { + $fieldmap[$fieldname]['title']=$arow['title']; + $fieldmap[$fieldname]['question']=$arow['question']; + $fieldmap[$fieldname]['subquestion']=$abrow['question']; + $fieldmap[$fieldname]['group_name']=$arow['group_name']; + $fieldmap[$fieldname]['scale']=$clang->gT('Scale 1'); + $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; + $fieldmap[$fieldname]['hasconditions']=$conditions; + $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; + } + + $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}{$abrow['title']}#1"; + if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); + $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>$arow['type'], 'sid'=>$surveyid, "gid"=>$arow['gid'], "qid"=>$arow['qid'], "aid"=>$abrow['title'], "scale_id"=>1); + if ($style == "full") + { + $fieldmap[$fieldname]['title']=$arow['title']; + $fieldmap[$fieldname]['question']=$arow['question']; + $fieldmap[$fieldname]['subquestion']=$abrow['question']; + $fieldmap[$fieldname]['group_name']=$arow['group_name']; + $fieldmap[$fieldname]['scale']=$clang->gT('Scale 2'); + $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; + $fieldmap[$fieldname]['hasconditions']=$conditions; + $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; + } + } + } + + elseif ($arow['type'] == "R") + { + //MULTI ENTRY + $slots=$connect->GetOne("select count(code) from ".db_table_name('answers')." where qid={$arow['qid']} and language='{$s_lang}'"); + for ($i=1; $i<=$slots; $i++) + { + $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}$i"; + if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); + $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>$arow['type'], 'sid'=>$surveyid, "gid"=>$arow['gid'], "qid"=>$arow['qid'], "aid"=>$i); + if ($style == "full") + { + $fieldmap[$fieldname]['title']=$arow['title']; + $fieldmap[$fieldname]['question']=$arow['question']; + $fieldmap[$fieldname]['subquestion']=sprintf($clang->gT('Rank %s'),$i); + $fieldmap[$fieldname]['group_name']=$arow['group_name']; + $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; + $fieldmap[$fieldname]['hasconditions']=$conditions; + $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; + } + } + } + elseif ($arow['type'] == "|") + { + $abquery = "SELECT value FROM ".db_table_name('question_attributes') + ." WHERE attribute='max_num_of_files' AND qid=".$arow['qid']; + $abresult = db_execute_assoc($abquery) or safe_die ("Couldn't get maximum + number of files that can be uploaded
      $abquery
      ".$connect->ErrorMsg()); + $abrow = $abresult->FetchRow(); + + for ($i = 1; $i <= $abrow['value']; $i++) + { + $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}"; + $fieldmap[$fieldname]=array("fieldname"=>$fieldname, + 'type'=>$arow['type'], + 'sid'=>$surveyid, + "gid"=>$arow['gid'], + "qid"=>$arow['qid'], + "aid"=>'' + ); + if ($style == "full") + { + $fieldmap[$fieldname]['title']=$arow['title']; + $fieldmap[$fieldname]['question']=$arow['question']; + $fieldmap[$fieldname]['max_files']=$abrow['value']; + $fieldmap[$fieldname]['group_name']=$arow['group_name']; + $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; + $fieldmap[$fieldname]['hasconditions']=$conditions; + $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; + } + $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}"."_filecount"; + $fieldmap[$fieldname]=array("fieldname"=>$fieldname, + 'type'=>$arow['type'], + 'sid'=>$surveyid, + "gid"=>$arow['gid'], + "qid"=>$arow['qid'], + "aid"=>"filecount" + ); + if ($style == "full") + { + $fieldmap[$fieldname]['title']=$arow['title']; + $fieldmap[$fieldname]['question']="filecount - ".$arow['question']; + //$fieldmap[$fieldname]['subquestion']=$clang->gT("Comment"); + $fieldmap[$fieldname]['group_name']=$arow['group_name']; + $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; + $fieldmap[$fieldname]['hasconditions']=$conditions; + $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; + } + } + } + else // Question types with subquestions and one answer per subquestion (M/A/B/C/E/F/H/P) + { + //MULTI ENTRY + $abrows = getSubQuestions($surveyid,$arow['qid'],$s_lang); + foreach ($abrows as $abrow) + { + $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}{$abrow['title']}"; + if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); + $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>$arow['type'], 'sid'=>$surveyid, "gid"=>$arow['gid'], "qid"=>$arow['qid'], "aid"=>$abrow['title']); + if ($style == "full") + { + $fieldmap[$fieldname]['title']=$arow['title']; + $fieldmap[$fieldname]['question']=$arow['question']; + $fieldmap[$fieldname]['subquestion']=$abrow['question']; + $fieldmap[$fieldname]['group_name']=$arow['group_name']; + $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; + $fieldmap[$fieldname]['hasconditions']=$conditions; + $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; + if ($arow['same_default']) + { + $fieldmap[$fieldname]['defaultvalue']=$connect->GetOne("SELECT defaultvalue FROM ".db_table_name('defaultvalues')." WHERE sqid={$abrow['qid']} and qid={$arow['qid']} AND scale_id=0 AND language='".GetBaseLanguageFromSurveyID($surveyid)."'"); + } + else + { + $fieldmap[$fieldname]['defaultvalue']=$connect->GetOne("SELECT defaultvalue FROM ".db_table_name('defaultvalues')." WHERE sqid={$abrow['qid']} and qid={$arow['qid']} AND scale_id=0 AND language='{$clang->langcode}'"); + } + } + if ($arow['type'] == "P") + { + $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}{$abrow['title']}comment"; + if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); + $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>$arow['type'], 'sid'=>$surveyid, "gid"=>$arow['gid'], "qid"=>$arow['qid'], "aid"=>$abrow['title']."comment"); + if ($style == "full") + { + $fieldmap[$fieldname]['title']=$arow['title']; + $fieldmap[$fieldname]['question']=$arow['question']; + $fieldmap[$fieldname]['subquestion']=$clang->gT('Comment'); + $fieldmap[$fieldname]['group_name']=$arow['group_name']; + $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; + $fieldmap[$fieldname]['hasconditions']=$conditions; + $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; + } + } + } + if ($arow['other']=="Y" && ($arow['type']=="M" || $arow['type']=="P")) + { + $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}other"; + if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); + $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>$arow['type'], 'sid'=>$surveyid, "gid"=>$arow['gid'], "qid"=>$arow['qid'], "aid"=>"other"); + if ($style == "full") + { + $fieldmap[$fieldname]['title']=$arow['title']; + $fieldmap[$fieldname]['question']=$arow['question']; + $fieldmap[$fieldname]['subquestion']=$clang->gT('Other'); + $fieldmap[$fieldname]['group_name']=$arow['group_name']; + $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; + $fieldmap[$fieldname]['hasconditions']=$conditions; + $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; + } + if ($arow['type']=="P") + { + $fieldname="{$arow['sid']}X{$arow['gid']}X{$arow['qid']}othercomment"; + if (isset($fieldmap[$fieldname])) $aDuplicateQIDs[$arow['qid']]=array('fieldname'=>$fieldname,'question'=>$arow['question'],'gid'=>$arow['gid']); + $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>$arow['type'], 'sid'=>$surveyid, "gid"=>$arow['gid'], "qid"=>$arow['qid'], "aid"=>"othercomment"); + if ($style == "full") + { + $fieldmap[$fieldname]['title']=$arow['title']; + $fieldmap[$fieldname]['question']=$arow['question']; + $fieldmap[$fieldname]['subquestion']=$clang->gT('Other comment'); + $fieldmap[$fieldname]['group_name']=$arow['group_name']; + $fieldmap[$fieldname]['mandatory']=$arow['mandatory']; + $fieldmap[$fieldname]['hasconditions']=$conditions; + $fieldmap[$fieldname]['usedinconditions']=$usedinconditions; + } + } + } + } + } + if (isset($fieldmap)) { + $globalfieldmap[$surveyid][$style][$clang->langcode] = $fieldmap; + return $fieldmap; + } +} + + +/** + * This function generates an array containing the fieldcode, and matching data in the same order as the activate script + * + * @param string $surveyid The Survey ID + * @param mixed $style 'short' (default) or 'full' - full creates extra information like default values + * @param mixed $force_refresh - Forces to really refresh the array, not just take the session copy + * @param int $questionid Limit to a certain qid only (for question preview) - default is false + * @return array + */ +function createTimingsFieldMap($surveyid, $style='full', $force_refresh=false, $questionid=false, $sQuestionLanguage=null) { + + global $dbprefix, $connect, $globalfieldmap, $clang, $aDuplicateQIDs; + static $timingsFieldMap; + + $surveyid=sanitize_int($surveyid); + //checks to see if fieldmap has already been built for this page. + if (isset($timingsFieldMap[$surveyid][$style][$clang->langcode]) && $force_refresh==false) { + return $timingsFieldMap[$surveyid][$style][$clang->langcode]; + } + + //do something + $fields = createFieldMap($surveyid, $style, $force_refresh, $questionid, $sQuestionLanguage); + $fieldmap['interviewTime']=array('fieldname'=>'interviewTime','type'=>'interview_time','sid'=>$surveyid, 'gid'=>'', 'qid'=>'', 'aid'=>'', 'question'=>$clang->gT('Total time'), 'title'=>'interviewTime'); + foreach ($fields as $field) { + if (!empty($field['gid'])) { + // field for time spent on page + $fieldname="{$field['sid']}X{$field['gid']}time"; + if (!isset($fieldmap[$fieldname])) + { + $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>"page_time", 'sid'=>$surveyid, "gid"=>$field['gid'], "group_name"=>$field['group_name'], "qid"=>'', 'aid'=>'', 'title'=>'groupTime'.$field['gid'], 'question'=>$clang->gT('Group time').": ".$field['group_name']); + } + + // field for time spent on answering a question + $fieldname="{$field['sid']}X{$field['gid']}X{$field['qid']}time"; + if (!isset($fieldmap[$fieldname])) + { + $fieldmap[$fieldname]=array("fieldname"=>$fieldname, 'type'=>"answer_time", 'sid'=>$surveyid, "gid"=>$field['gid'], "group_name"=>$field['group_name'], "qid"=>$field['qid'], 'aid'=>'', "title"=>$field['title'].'Time', "question"=>$clang->gT('Question time').": ".$field['title']); + } + } + } + + $timingsFieldMap[$surveyid][$style][$clang->langcode] = $fieldmap; + return $timingsFieldMap[$surveyid][$style][$clang->langcode]; +} + +/** + * put your comment there... + * + * @param mixed $needle + * @param mixed $haystack + * @param mixed $keyname + * @param mixed $maxanswers + */ +function arraySearchByKey($needle, $haystack, $keyname, $maxanswers="") { + $output=array(); + foreach($haystack as $hay) { + if (array_key_exists($keyname, $hay)) { + if ($hay[$keyname] == $needle) { + if ($maxanswers == 1) { + return $hay; + } else { + $output[]=$hay; + } + } + } + } + return $output; +} + + +/** + * This function replaces keywords in a text and is mainly intended for templates + * If you use this functions put your replacement strings into the $replacements variable + * instead of using global variables + * + * @param mixed $line Text to search in + * @param mixed $replacements Array of replacements: Array( => + * @return string Text with replaced strings + */ +function templatereplace($line, $replacements=array()) +{ + global $surveylist, $sitename, $clienttoken, $rooturl; + global $thissurvey, $imageurl, $defaulttemplate; + global $percentcomplete, $move; + global $groupname, $groupdescription; + global $question; + global $showXquestions, $showgroupinfo, $showqnumcode; + global $questioncode, $answer, $navigator; + global $help, $totalquestions, $surveyformat; + global $completed, $register_errormsg; + global $notanswered, $privacy, $surveyid; + global $publicurl, $templatedir, $token; + global $assessments, $s_lang; + global $errormsg, $clang; + global $saved_id, $usertemplaterootdir; + global $totalBoilerplatequestions, $relativeurl; + global $languagechanger; + global $printoutput, $captchapath, $loadname; + + if($question['sgq']) $questiondetails=getsidgidqidaidtype($question['sgq']); //Gets an array containing SID, GID, QID, AID and Question Type + + // lets sanitize the survey template + if(isset($thissurvey['templatedir'])) + { + $templatename=$thissurvey['templatedir']; + } + else + { + $templatename=$defaulttemplate; + } + $templatename=validate_templatedir($templatename); + + // create absolute template URL and template dir vars + $templateurl=sGetTemplateURL($templatename).'/'; + $templatedir=sgetTemplatePath($templatename); + + if (stripos ($line,"")) + { + $line=str_ireplace("", + "\n" + .use_firebug() + ."\t", $line); + } + // Get some vars : move elsewhere ? + // surveyformat + if (isset($thissurvey['format'])) + { + $surveyformat = str_replace(array("A","S","G"),array("allinone","questionbyquestion","groupbygroup"),$thissurvey['format']); + } + else + { + $surveyformat = ""; + } + // real survey contact + if (isset($surveylist['contact'])) + { + $surveycontact = $surveylist['contact']; + } + elseif (isset($thissurvey['admin']) && $thissurvey['admin']!="") + { + $surveycontact=sprintf($clang->gT("Please contact %s ( %s ) for further assistance."),$thissurvey['admin'],$thissurvey['adminemail']); + } + else + { + $surveycontact=""; + } + + // If there are non-bracketed replacements to be made do so above this line. + // Only continue in this routine if there are bracketed items to replace {} + if (strpos($line, "{") === false) { + return $line; + } + + foreach ($replacements as $replacementkey=>$replacementvalue) + { + if (strpos($line, '{'.$replacementkey.'}') !== false) $line=str_replace('{'.$replacementkey.'}', $replacementvalue, $line); + } + + if (strpos($line, "{SURVEYLISTHEADING}") !== false) $line=str_replace("{SURVEYLISTHEADING}", $surveylist['listheading'], $line); + if (strpos($line, "{SURVEYLIST}") !== false) $line=str_replace("{SURVEYLIST}", $surveylist['list'], $line); + if (strpos($line, "{NOSURVEYID}") !== false) $line=str_replace("{NOSURVEYID}", $surveylist['nosid'], $line); + if (strpos($line, "{SURVEYCONTACT}") !== false) $line=str_replace("{SURVEYCONTACT}", $surveylist['contact'], $line); + + if (strpos($line, "{SITENAME}") !== false) $line=str_replace("{SITENAME}", $sitename, $line); + + if (strpos($line, "{SURVEYLIST}") !== false) $line=str_replace("{SURVEYLIST}", $surveylist, $line); + if (strpos($line, "{CHECKJAVASCRIPT}") !== false) $line=str_replace("{CHECKJAVASCRIPT}", "", $line); + + if (strpos($line, "{SURVEYLANGAGE}") !== false) $line=str_replace("{SURVEYLANGAGE}", $clang->langcode, $line); + if (strpos($line, "{SURVEYCONTACT}") !== false) $line=str_replace("{SURVEYCONTACT}", $surveycontact, $line); + if (strpos($line, "{SURVEYNAME}") !== false) $line=str_replace("{SURVEYNAME}", $thissurvey['name'], $line); + if (strpos($line, "{SURVEYDESCRIPTION}") !== false) $line=str_replace("{SURVEYDESCRIPTION}", $thissurvey['description'], $line); + if (strpos($line, "{SURVEYFORMAT}") !== false) $line=str_replace("{SURVEYFORMAT}", $surveyformat, $line); + if (strpos($line, "{WELCOME}") !== false) $line=str_replace("{WELCOME}", $thissurvey['welcome'], $line); + if (strpos($line, "{LANGUAGECHANGER}") !== false) $line=str_replace("{LANGUAGECHANGER}", $languagechanger, $line); + if (strpos($line, "{PERCENTCOMPLETE}") !== false) $line=str_replace("{PERCENTCOMPLETE}", $percentcomplete, $line); + + if( + $showgroupinfo == 'both' || + $showgroupinfo == 'name' || + ($showgroupinfo == 'choose' && !isset($thissurvey['showgroupinfo'])) || + ($showgroupinfo == 'choose' && $thissurvey['showgroupinfo'] == 'B') || + ($showgroupinfo == 'choose' && $thissurvey['showgroupinfo'] == 'N') + ) + { + if (strpos($line, "{GROUPNAME}") !== false) $line=str_replace("{GROUPNAME}", $groupname, $line); + } + else + { + if (strpos($line, "{GROUPNAME}") !== false) $line=str_replace("{GROUPNAME}", '' , $line); + }; + if( + $showgroupinfo == 'both' || + $showgroupinfo == 'description' || + ($showgroupinfo == 'choose' && !isset($thissurvey['showgroupinfo'])) || + ($showgroupinfo == 'choose' && $thissurvey['showgroupinfo'] == 'B') || + ($showgroupinfo == 'choose' && $thissurvey['showgroupinfo'] == 'D') + ) + { + if (strpos($line, "{GROUPDESCRIPTION}") !== false) $line=str_replace("{GROUPDESCRIPTION}", $groupdescription, $line); + } + else + { + if (strpos($line, "{GROUPDESCRIPTION}") !== false) $line=str_replace("{GROUPDESCRIPTION}", '' , $line); + }; + + if (is_array($question)) + { + if (strpos($line, "{QUESTION}") !== false) + { + $line=str_replace("{QUESTION}", $question['all'], $line); + } + else + { + if (strpos($line, "{QUESTION_TEXT}") !== false) $line=str_replace("{QUESTION_TEXT}", $question['text'], $line); + if (strpos($line, "{QUESTION_HELP}") !== false) $line=str_replace("{QUESTION_HELP}", $question['help'], $line); + if (strpos($line, "{QUESTION_MANDATORY}") !== false) $line=str_replace("{QUESTION_MANDATORY}", $question['mandatory'], $line); + if (strpos($line, "{QUESTION_MAN_MESSAGE}") !== false) $line=str_replace("{QUESTION_MAN_MESSAGE}", $question['man_message'], $line); + if (strpos($line, "{QUESTION_VALID_MESSAGE}") !== false) $line=str_replace("{QUESTION_VALID_MESSAGE}", $question['valid_message'], $line); + if (strpos($line, "{QUESTION_FILE_VALID_MESSAGE}") !== false) $line=str_replace("{QUESTION_FILE_VALID_MESSAGE}", $question['file_valid_message'], $line); + } + } + else + { + if (strpos($line, "{QUESTION}") !== false) $line=str_replace("{QUESTION}", $question, $line); + }; + if (strpos($line, '{QUESTION_ESSENTIALS}') !== false) $line=str_replace('{QUESTION_ESSENTIALS}', $question['essentials'], $line); + if (strpos($line, '{QUESTION_CLASS}') !== false) $line=str_replace('{QUESTION_CLASS}', $question['class'], $line); + if (strpos($line, '{QUESTION_MAN_CLASS}') !== false) $line=str_replace('{QUESTION_MAN_CLASS}', $question['man_class'], $line); + if (strpos($line, "{QUESTION_INPUT_ERROR_CLASS}") !== false) $line=str_replace("{QUESTION_INPUT_ERROR_CLASS}", $question['input_error_class'], $line); + + if( + $showqnumcode == 'both' || + $showqnumcode == 'number' || + ($showqnumcode == 'choose' && !isset($thissurvey['showqnumcode'])) || + ($showqnumcode == 'choose' && $thissurvey['showqnumcode'] == 'B') || + ($showqnumcode == 'choose' && $thissurvey['showqnumcode'] == 'N') + ) + { + if (strpos($line, "{QUESTION_NUMBER}") !== false) $line=str_replace("{QUESTION_NUMBER}", $question['number'], $line); + } + else + { + if (strpos($line, "{QUESTION_NUMBER}") !== false) $line=str_replace("{QUESTION_NUMBER}", '' , $line); + }; + if( + $showqnumcode == 'both' || + $showqnumcode == 'code' || + ($showqnumcode == 'choose' && !isset($thissurvey['showqnumcode'])) || + ($showqnumcode == 'choose' && $thissurvey['showqnumcode'] == 'B') || + ($showqnumcode == 'choose' && $thissurvey['showqnumcode'] == 'C') + ) + { + if (strpos($line, "{QUESTION_CODE}") !== false) $line=str_replace("{QUESTION_CODE}", $question['code'], $line); + } + else + { + if (strpos($line, "{QUESTION_CODE}") !== false) $line=preg_replace("/{QUESTION_CODE}:?/", '', $line); + + }; + + if (strpos($line, "{ANSWER}") !== false) $line=str_replace("{ANSWER}", $answer, $line); + $totalquestionsAsked = $totalquestions - $totalBoilerplatequestions; + if( + $showXquestions == 'show' || + ($showXquestions == 'choose' && !isset($thissurvey['showXquestions'])) || + ($showXquestions == 'choose' && $thissurvey['showXquestions'] == 'Y') + ) + { + if ($totalquestionsAsked < 1) + { + if (strpos($line, "{THEREAREXQUESTIONS}") !== false) $line=str_replace("{THEREAREXQUESTIONS}", $clang->gT("There are no questions in this survey"), $line); //Singular + } + elseif ($totalquestionsAsked == 1) + { + if (strpos($line, "{THEREAREXQUESTIONS}") !== false) $line=str_replace("{THEREAREXQUESTIONS}", $clang->gT("There is 1 question in this survey"), $line); //Singular + } + else + { + if (strpos($line, "{THEREAREXQUESTIONS}") !== false) $line=str_replace("{THEREAREXQUESTIONS}", $clang->gT("There are {NUMBEROFQUESTIONS} questions in this survey."), $line); //Note this line MUST be before {NUMBEROFQUESTIONS} + }; + } + else + { + if (strpos($line, '{THEREAREXQUESTIONS}') !== false) $line=str_replace('{THEREAREXQUESTIONS}' , '' , $line); + }; + if (strpos($line, "{NUMBEROFQUESTIONS}") !== false) $line=str_replace("{NUMBEROFQUESTIONS}", $totalquestionsAsked, $line); + + if (strpos($line, "{TOKEN}") !== false) { + if (isset($token)) { + $line=str_replace("{TOKEN}", $token, $line); + } + elseif (isset($clienttoken)) { + $line=str_replace("{TOKEN}", htmlentities($clienttoken,ENT_QUOTES,'UTF-8'), $line); + } + else { + $line=str_replace("{TOKEN}",'', $line); + } + } + + if (strpos($line, "{SID}") !== false) $line=str_replace("{SID}", $surveyid, $line); + + if (strpos($line, "{EXPIRY}") !== false) + { + $dateformatdetails=getDateFormatData($thissurvey['surveyls_dateformat']); + $datetimeobj = new Date_Time_Converter($thissurvey['expiry'] , "Y-m-d"); + $dateoutput=$datetimeobj->convert($dateformatdetails['phpdate']); + $line=str_replace("{EXPIRY}", $dateoutput, $line); + } + if (strpos($line, "{NAVIGATOR}") !== false) $line=str_replace("{NAVIGATOR}", $navigator, $line); + if (strpos($line, "{SUBMITBUTTON}") !== false) { + $submitbutton=""; + $line=str_replace("{SUBMITBUTTON}", $submitbutton, $line); + } + if (strpos($line, "{COMPLETED}") !== false) $line=str_replace("{COMPLETED}", $completed, $line); + if (strpos($line, "{URL}") !== false) { + if ($thissurvey['surveyls_url']!=""){ + if (trim($thissurvey['surveyls_urldescription'])!=''){ + $linkreplace="{$thissurvey['surveyls_urldescription']}"; + } + else { + $linkreplace="{$thissurvey['surveyls_url']}"; + } + } + else $linkreplace=''; + $line=str_replace("{URL}", $linkreplace, $line); + $line=str_replace("{SAVEDID}",$saved_id, $line); // to activate the SAVEDID in the END URL + if (isset($clienttoken)) {$token=$clienttoken;} else {$token='';} + $line=str_replace("{TOKEN}",urlencode($token), $line); // to activate the TOKEN in the END URL + $line=str_replace("{SID}", $surveyid, $line); // to activate the SID in the RND URL + } + if (strpos($line, "{PRIVACY}") !== false) + { + $line=str_replace("{PRIVACY}", $privacy, $line); + } + if (strpos($line, "{PRIVACYMESSAGE}") !== false) + { + $line=str_replace("{PRIVACYMESSAGE}", "".$clang->gT("A Note On Privacy")."
      ".$clang->gT("This survey is anonymous.")."
      ".$clang->gT("The record kept of your survey responses does not contain any identifying information about you unless a specific question in the survey has asked for this. If you have responded to a survey that used an identifying token to allow you to access the survey, you can rest assured that the identifying token is not kept with your responses. It is managed in a separate database, and will only be updated to indicate that you have (or haven't) completed this survey. There is no way of matching identification tokens with survey responses in this survey."), $line); + } + if (strpos($line, "{CLEARALL}") !== false) { + + $clearall = ""; + + $line=str_replace("{CLEARALL}", $clearall, $line); + + } + // --> START NEW FEATURE - SAVE + if (strpos($line, "{DATESTAMP}") !== false) { + if (isset($_SESSION['datestamp'])) { + $line=str_replace("{DATESTAMP}", $_SESSION['datestamp'], $line); + } + else { + $line=str_replace("{DATESTAMP}", "-", $line); + } + } + // <-- END NEW FEATURE - SAVE + if (strpos($line, "{SAVE}") !== false) { + //Set up save/load feature + if ($thissurvey['allowsave'] == "Y") + { + // Find out if the user has any saved data + + if ($thissurvey['format']=='A') + { + if($thissurvey['tokenanswerspersistence'] != 'Y') + { + $saveall = "\t\t\t" + ."\n\t\t\t"; // Show Save So Far button + } + else + { + $saveall= "\t\t\t"; // Show Save So Far button + }; + } + elseif (!isset($_SESSION['step']) || !$_SESSION['step']) //First page, show LOAD + { + if($thissurvey['tokenanswerspersistence'] != 'Y') + { + $saveall = "\t\t\t"; + } + else + { + $saveall = ''; + }; + } + elseif (isset($_SESSION['scid']) && (isset($move) && $move == "movelast")) //Already saved and on Submit Page, dont show Save So Far button + { + $saveall=''; + } + else + { + $saveall= ""; // Show Save So Far button + } + } + else + { + $saveall=""; + } + $line=str_replace("{SAVE}", $saveall, $line); + + } + if (strpos($line, "{TEMPLATEURL}") !== false) { + $line=str_replace("{TEMPLATEURL}", $templateurl, $line); + } + + if (strpos($line, "{TEMPLATECSS}") !== false) { + $templatecss="\n"; + if (getLanguageRTL($clang->langcode)) + { + $templatecss.="\n"; + } + $line=str_replace("{TEMPLATECSS}", $templatecss, $line); + } + + if (FlattenText($help,true)!='') { + if (strpos($line, "{QUESTIONHELP}") !== false) + { + If (!isset($helpicon)) + { + if (file_exists($templatedir.'/help.gif')) + { + + $helpicon=$templateurl.'help.gif'; + } + elseif (file_exists($templatedir.'/help.png')) + { + + $helpicon=$templateurl.'help.png'; + } + else + { + $helpicon=$imageurl."/help.gif"; + } + } + $line=str_replace("{QUESTIONHELP}", "Help".$help, $line); + + } + if (strpos($line, "{QUESTIONHELPPLAINTEXT}") !== false) $line=str_replace("{QUESTIONHELPPLAINTEXT}", strip_tags(addslashes($help)), $line); + } + else + { + if (strpos($line, "{QUESTIONHELP}") !== false) $line=str_replace("{QUESTIONHELP}", $help, $line); + if (strpos($line, "{QUESTIONHELPPLAINTEXT}") !== false) $line=str_replace("{QUESTIONHELPPLAINTEXT}", strip_tags(addslashes($help)), $line); + } + + $line=insertansReplace($line); + + if (strpos($line, "{SID}") !== false) $line=str_replace("{SID}", $questiondetails['sid'], $line); + if (strpos($line, "{GID}") !== false) $line=str_replace("{GID}", $questiondetails['gid'], $line); + if (strpos($line, "{QID}") !== false) $line=str_replace("{QID}", $questiondetails['qid'], $line); + if (strpos($line, "{AID}") !== false) $line=str_replace("{AID}", $questiondetails['aid'], $line); + if (strpos($line, "{SGQ}") !== false) $line=str_replace("{SGQ}", $question['sgq'], $line); + + if (strpos($line, "{SUBMITCOMPLETE}") !== false) $line=str_replace("{SUBMITCOMPLETE}", "".$clang->gT("Thank you!")."

      ".$clang->gT("You have completed answering the questions in this survey.")."


      ".$clang->gT("Click on 'Submit' now to complete the process and save your answers."), $line); + if (strpos($line, "{SUBMITREVIEW}") !== false) { + if (isset($thissurvey['allowprev']) && $thissurvey['allowprev'] == "N") { + $strreview = ""; + } + else { + $strreview=$clang->gT("If you want to check any of the answers you have made, and/or change them, you can do that now by clicking on the [<< prev] button and browsing through your responses."); + } + $line=str_replace("{SUBMITREVIEW}", $strreview, $line); + } + + $line=tokenReplace($line); + + if (strpos($line, "{ANSWERSCLEARED}") !== false) $line=str_replace("{ANSWERSCLEARED}", $clang->gT("Answers Cleared"), $line); + if (strpos($line, "{RESTART}") !== false) + { + if ($thissurvey['active'] == "N") + { + $replacetext= "gT("Restart this Survey").""; + $line=str_replace("{RESTART}", $replacetext, $line); + } else { + $restart_extra = ""; + $restart_token = returnglobal('token'); + if (!empty($restart_token)) $restart_extra .= "&token=".urlencode($restart_token); + else $restart_extra = "&newtest=Y"; + if (!empty($_GET['lang'])) $restart_extra .= "&lang=".returnglobal('lang'); + $line=str_replace("{RESTART}", "".$clang->gT("Restart this Survey")."", $line); + } + } + if (strpos($line, "{CLOSEWINDOW}") !== false) $line=str_replace("{CLOSEWINDOW}", "".$clang->gT("Close this window")."", $line); + if (strpos($line, "{SAVEERROR}") !== false) $line=str_replace("{SAVEERROR}", $errormsg, $line); + if (strpos($line, "{SAVEHEADING}") !== false) $line=str_replace("{SAVEHEADING}", $clang->gT("Save Your Unfinished Survey"), $line); + if (strpos($line, "{SAVEMESSAGE}") !== false) $line=str_replace("{SAVEMESSAGE}", $clang->gT("Enter a name and password for this survey and click save below.")."
      \n".$clang->gT("Your survey will be saved using that name and password, and can be completed later by logging in with the same name and password.")."

      \n".$clang->gT("If you give an email address, an email containing the details will be sent to you.")."

      \n".$clang->gT("After having clicked the save button you can either close this browser window or continue filling out the survey."), $line); + if (strpos($line, "{SAVEALERT}") !== false) + { + if (isset($thissurvey['anonymized']) && $thissurvey['anonymized'] =='Y') + { + $savealert=$clang->gT("To remain anonymous please use a pseudonym as your username, also an email address is not required."); + } + else + { + $savealert=""; + } + $line=str_replace("{SAVEALERT}", $savealert, $line); + } + + if (strpos($line, "{RETURNTOSURVEY}") !== false) + { + $savereturn = "gT("Return To Survey").""; + $line=str_replace("{RETURNTOSURVEY}", $savereturn, $line); + } + if (strpos($line, "{SAVEFORM}") !== false) { + //SAVE SURVEY DETAILS + $saveform = "\n"; + } + $saveform .= "\n" + . "\n" + . "
      ".$clang->gT("Name").":".$clang->gT("Password").":".$clang->gT("Repeat Password").":".$clang->gT("Your Email").":gT("Security Question").":
      "; + $line=str_replace("{SAVEFORM}", $saveform, $line); + } + if (strpos($line, "{LOADERROR}") !== false) $line=str_replace("{LOADERROR}", $errormsg, $line); + if (strpos($line, "{LOADHEADING}") !== false) $line=str_replace("{LOADHEADING}", $clang->gT("Load A Previously Saved Survey"), $line); + if (strpos($line, "{LOADMESSAGE}") !== false) $line=str_replace("{LOADMESSAGE}", $clang->gT("You can load a survey that you have previously saved from this screen.")."
      ".$clang->gT("Type in the 'name' you used to save the survey, and the password.")."
      ", $line); + if (strpos($line, "{LOADFORM}") !== false) { + //LOAD SURVEY DETAILS + $loadform = "\n" + . "\n"; + if (function_exists("ImageCreate") && captcha_enabled('saveandloadscreen',$thissurvey['usecaptcha'])) + { + $loadform .="\n"; + } + + + $loadform .="\n" + . "
      ".$clang->gT("Saved name").":
      ".$clang->gT("Password").":
      ".$clang->gT("Security Question").":
      \n"; + $line=str_replace("{LOADFORM}", $loadform, $line); + } + //REGISTER SURVEY DETAILS + if (strpos($line, "{REGISTERERROR}") !== false) $line=str_replace("{REGISTERERROR}", $register_errormsg, $line); + if (strpos($line, "{REGISTERMESSAGE1}") !== false) $line=str_replace("{REGISTERMESSAGE1}", $clang->gT("You must be registered to complete this survey"), $line); + if (strpos($line, "{REGISTERMESSAGE2}") !== false) $line=str_replace("{REGISTERMESSAGE2}", $clang->gT("You may register for this survey if you wish to take part.")."
      \n".$clang->gT("Enter your details below, and an email containing the link to participate in this survey will be sent immediately."), $line); + if (strpos($line, "{REGISTERFORM}") !== false) + { + $registerform="
      \n"; + if (!isset($_REQUEST['lang'])) + { + $reglang = GetBaseLanguageFromSurveyID($surveyid); + } + else + { + $reglang = returnglobal('lang'); + } + $registerform .= "\n"; + $registerform .= "\n"; + + $registerform.="\n" + ."" + ."\n" + ."\n" + ."\n"; + } + + + /* if(isset($thissurvey['attribute1']) && $thissurvey['attribute1']) + { + $registerform .= "\n" + ."\n" + ."
      " + .$clang->gT("First name").":".$clang->gT("Last name").":".$clang->gT("Email address").":gT("Security Question").":
      ".$thissurvey['attribute1'].":\n" + ."gT("Continue")."" + ."
      \n" + ."
      \n"; + $line=str_replace("{REGISTERFORM}", $registerform, $line); + } + if (strpos($line, "{ASSESSMENT_CURRENT_TOTAL}") !== false && function_exists('doAssessment')) + { + $assessmentdata=doAssessment($surveyid,true); + $line=str_replace("{ASSESSMENT_CURRENT_TOTAL}", $assessmentdata['total'], $line); + } + if (strpos($line, "{ASSESSMENTS}") !== false) $line=str_replace("{ASSESSMENTS}", $assessments, $line); + if (strpos($line, "{ASSESSMENT_HEADING}") !== false) $line=str_replace("{ASSESSMENT_HEADING}", $clang->gT("Your Assessment"), $line); + return $line; +} + +/** + * insertAnsReplace() takes a string and looks for any {INSERTANS:xxxx} variables + * which it then, one by one, substitutes the SGQA code with the relevant answer + * from the session array containing responses + * + * The operations of this function were previously in the templatereplace function + * but have been moved to a function of their own to make it available + * to other areas of the script. + * + * @param mixed $line string - the string to iterate, and then return + * + * @return string This string is returned containing the substituted responses + * + */ +function insertansReplace($line) +{ + if (!isset($_SESSION['dateformats']['phpdate'])) $_SESSION['dateformats']['phpdate']=''; + while (strpos($line, "{INSERTANS:") !== false) + { + $answreplace=substr($line, strpos($line, "{INSERTANS:"), strpos($line, "}", strpos($line, "{INSERTANS:"))-strpos($line, "{INSERTANS:")+1); + $answreplace2=substr($answreplace, 11, strpos($answreplace, "}", strpos($answreplace, "{INSERTANS:"))-11); + $answreplace3=strip_tags(retrieve_Answer($answreplace2)); + $line=str_replace($answreplace, $answreplace3, $line); + } + return $line; +} + +/** + * tokenReplace() takes a string and looks for any {TOKEN:xxxx} variables + * which it then, one by one, substitutes the TOKEN code with the relevant token + * from the session array containing token information + * + * The operations of this function were previously in the templatereplace function + * but have been moved to a function of their own to make it available + * to other areas of the script. + * + * @param mixed $line string - the string to iterate, and then return + * + * @return string This string is returned containing the substituted responses + * + */ +function tokenReplace($line) +{ + global $surveyid; + + if (isset($_SESSION['token']) && $_SESSION['token'] != '') + { + //Gather survey data for tokenised surveys, for use in presenting questions + $_SESSION['thistoken']=getTokenData($surveyid, $_SESSION['token']); + } + + if (isset($_SESSION['thistoken'])) + { + if (strpos($line, "{TOKEN:FIRSTNAME}") !== false) $line=str_replace("{TOKEN:FIRSTNAME}", $_SESSION['thistoken']['firstname'], $line); + if (strpos($line, "{TOKEN:LASTNAME}") !== false) $line=str_replace("{TOKEN:LASTNAME}", $_SESSION['thistoken']['lastname'], $line); + if (strpos($line, "{TOKEN:EMAIL}") !== false) $line=str_replace("{TOKEN:EMAIL}", $_SESSION['thistoken']['email'], $line); + } + else + { + if (strpos($line, "{TOKEN:FIRSTNAME}") !== false) $line=str_replace("{TOKEN:FIRSTNAME}", "", $line); + if (strpos($line, "{TOKEN:LASTNAME}") !== false) $line=str_replace("{TOKEN:LASTNAME}", "", $line); + if (strpos($line, "{TOKEN:EMAIL}") !== false) $line=str_replace("{TOKEN:EMAIL}", "", $line); + } + + while (strpos($line, "{TOKEN:ATTRIBUTE_")!== false) + { + $templine=substr($line,strpos($line, "{TOKEN:ATTRIBUTE_")); + $templine=substr($templine,0,strpos($templine, "}")+1); + $attr_no=(int)substr($templine,17,strpos($templine, "}")-17); + $replacestr=''; + if (isset($_SESSION['thistoken']['attribute_'.$attr_no])) $replacestr=$_SESSION['thistoken']['attribute_'.$attr_no]; + $line=str_replace($templine, $replacestr, $line); + } + return $line; +} + +/** + * passthruReplace() takes a string and looks for {PASSTHRULABEL}, {PASSTHRUVALUE} and {PASSTHRU:myarg} variables + * which it then substitutes for passthru data sent in the initial URL and stored + * in the session array containing responses + * + * @param mixed $line string - the string to iterate, and then return + * @param mixed $thissurvey string - the string containing the surveyinformation + * @return string This string is returned containing the substituted responses + * + */ +function PassthruReplace($line, $thissurvey) +{ + $line=str_replace("{PASSTHRULABEL}", $thissurvey['passthrulabel'], $line); + $line=str_replace("{PASSTHRUVALUE}", $thissurvey['passthruvalue'], $line); + + // Replacement for variable passthru argument like {PASSTHRU:myarg} + while (strpos($line,"{PASSTHRU:") !== false) + { + $p1 = strpos($line,"{PASSTHRU:"); // startposition + $p2 = $p1 + 10; // position of the first arg char + $p3 = strpos($line,"}",10); // position of the last arg char + + $cmd=substr($line,$p1,$p3-$p1+1); // extract the complete passthru like "{PASSTHRU:myarg}" + $arg=substr($line,$p2,$p3-$p2); // extract the arg to passthru (like "myarg") + + // lookup for the fitting arg + $qstring = $_SESSION['ls_initialquerystr']; // get initial query_string + + parse_str($qstring, $keyvalue); // split into key and value + $match = 0; // prevent an endless loop if there is no arg in url + foreach ($keyvalue as $key=>$value) // lookup loop + { + if ($key == $arg) // if match + { + $line=str_replace($cmd, $arg . "=" . $value, $line); // replace + $match = 1; + break; + } + + } + + if ($match == 0) + { + $line=str_replace($cmd, $arg . "=", $line); // clears "{PASSTHRU:myarg} to "myarg=" if there was no myarg in calling url + } + } + + return $line; +} + +/** + * This function returns a count of the number of saved responses to a survey + * + * @param mixed $surveyid Survey ID + */ +function getSavedCount($surveyid) +{ + global $dbprefix, $connect; + $surveyid=(int)$surveyid; + + $query = "SELECT COUNT(*) FROM ".db_table_name('saved_control')." WHERE sid=$surveyid"; + $count=$connect->getOne($query); + return $count; +} + +function GetBaseLanguageFromSurveyID($surveyid) +{ + static $cache = array(); + global $connect; + $surveyid=(int)($surveyid); + if (!isset($cache[$surveyid])) { + $query = "SELECT language FROM ".db_table_name('surveys')." WHERE sid=$surveyid"; + $surveylanguage = $connect->GetOne($query); //Checked + if (is_null($surveylanguage)) + { + $surveylanguage='en'; + } + $cache[$surveyid] = $surveylanguage; + } else { + $surveylanguage = $cache[$surveyid]; + } + return $surveylanguage; +} + + +function GetAdditionalLanguagesFromSurveyID($surveyid) +{ + static $cache = array(); + global $connect; + $surveyid=sanitize_int($surveyid); + if (!isset($cache[$surveyid])) { + $query = "SELECT additional_languages FROM ".db_table_name('surveys')." WHERE sid=$surveyid"; + $additional_languages = $connect->GetOne($query); + if (trim($additional_languages)=='') + { + $additional_languages = array(); + } + else + { + $additional_languages = explode(" ", trim($additional_languages)); + } + $cache[$surveyid] = $additional_languages; + } else { + $additional_languages = $cache[$surveyid]; + } + return $additional_languages; +} + + + +//For multilanguage surveys +// If null or 0 is given for $surveyid then the default language from config-defaults.php is returned +function SetSurveyLanguage($surveyid, $language) +{ + global $rootdir, $defaultlang, $clang; + $surveyid=sanitize_int($surveyid); + require_once($rootdir.'/classes/core/language.php'); + if (isset($surveyid) && $surveyid>0) + { + // see if language actually is present in survey + $query = "SELECT language, additional_languages FROM ".db_table_name('surveys')." WHERE sid=$surveyid"; + $result = db_execute_assoc($query); //Checked + while ($result && ($row=$result->FetchRow())) { + $additional_languages = $row['additional_languages']; + $default_language = $row['language']; + } + + if (!isset($language) || ($language=='') || (isset($additional_languages) && strpos($additional_languages, $language) === false) + or (isset($default_language) && $default_language == $language) + ) { + // Language not supported, or default language for survey, fall back to survey's default language + $_SESSION['s_lang'] = $default_language; + //echo "Language not supported, resorting to ".$_SESSION['s_lang']."
      "; + } else { + $_SESSION['s_lang'] = $language; + //echo "Language will be set to ".$_SESSION['s_lang']."
      "; + } + $clang = new limesurvey_lang($_SESSION['s_lang']); + } + else { + $clang = new limesurvey_lang($defaultlang); + } + + $thissurvey=getSurveyInfo($surveyid, $_SESSION['s_lang']); + $_SESSION['dateformats'] = getDateFormatData($thissurvey['surveyls_dateformat']); + return $clang; +} + + +function buildLabelSetCheckSumArray() +{ + global $connect; + // BUILD CHECKSUMS FOR ALL EXISTING LABEL SETS + $query = "SELECT lid + FROM ".db_table_name('labelsets')." + ORDER BY lid"; + $result = db_execute_assoc($query) or safe_die("safe_died collecting labelset ids
      $query
      ".$connect->ErrorMsg()); //Checked + $csarray=array(); + while ($row=$result->FetchRow()) + { + $thisset=""; + $query2 = "SELECT code, title, sortorder, language, assessment_value + FROM ".db_table_name('labels')." + WHERE lid={$row['lid']} + ORDER BY language, sortorder, code"; + $result2 = db_execute_num($query2) or safe_die("safe_died querying labelset $lid
      $query2
      ".$connect->ErrorMsg()); //Checked + while($row2=$result2->FetchRow()) + { + $thisset .= implode('.', $row2); + } // while + $csarray[$row['lid']]=dechex(crc32($thisset)*1); + } + return $csarray; +} + + +/** + * + * Returns a flat array with all question attributes for the question only (and the qid we gave it)! + * @author: c_schmitz + * @param $qid The question ID + * @param $type optional The question type - saves a DB query if you provide it + * @return array{attribute=>value , attribute=>value} or false if the question ID does not exist (anymore) + */ +function getQuestionAttributes($qid, $type='') +{ + static $cache = array(); + static $availableattributesarr = null; + + if (isset($cache[$qid])) { + return $cache[$qid]; + } + if ($type=='') // If type is not given find it out + { + $query = "SELECT type FROM ".db_table_name('questions')." WHERE qid=$qid and parent_qid=0 group by type"; + $result = db_execute_assoc($query) or safe_die("Error finding question attributes"); //Checked + $row=$result->FetchRow(); + if ($row===false) // Question was deleted while running the survey + { + $cache[$qid]=false; + return false; + } + $type=$row['type']; + } + + //Now read available attributes, make sure we do this only once per request to save + //processing cycles and memory + if (is_null($availableattributesarr)) $availableattributesarr=questionAttributes(); + if (isset($availableattributesarr[$type])) + { + $availableattributes=$availableattributesarr[$type]; + } + else + { + $cache[$qid]=array(); + return array(); + } + + foreach($availableattributes as $attribute){ + $defaultattributes[$attribute['name']]=$attribute['default']; + } + $setattributes=array(); + $qid=sanitize_int($qid); + $query = "SELECT attribute, value FROM ".db_table_name('question_attributes')." WHERE qid=$qid"; + $result = db_execute_assoc($query) or safe_die("Error finding question attributes"); //Checked + $setattributes=array(); + while ($row=$result->FetchRow()) + { + $setattributes[$row['attribute']]=$row['value']; + } + //echo "
      ";print_r($qid_attributes);echo "
      "; + $qid_attributes=array_merge($defaultattributes,$setattributes); + $cache[$qid]=$qid_attributes; + return $qid_attributes; +} + +/** + * + * Returns the questionAttribtue value set or '' if not set + * @author: lemeur + * @param $questionAttributeArray + * @param $attributeName + * @return string + */ +function getQuestionAttributeValue($questionAttributeArray, $attributeName) +{ + if (isset($questionAttributeArray[$attributeName])) + { + return $questionAttributeArray[$attributeName]; + } + else + { + return ''; + } +} + +/** + * Returns array of question type chars with attributes + * + * @param mixed $returnByName If set to true the array will be by attribute name + */ +function questionAttributes($returnByName=false) +{ + global $clang; + //For each question attribute include a key: + // name - the display name + // types - a string with one character representing each question typy to which the attribute applies + // help - a short explanation + + // If you insert a new attribute please do it in correct alphabetical order! + + $qattributes["alphasort"]=array( + "types"=>"!LOWZ", + 'category'=>$clang->gT('Display'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + "help"=>$clang->gT("Sort the answer options alphabetically"), + "caption"=>$clang->gT('Sort answers alphabetically')); + + $qattributes["answer_width"]=array( + "types"=>"ABCEF1:;", + 'category'=>$clang->gT('Display'), + 'sortorder'=>100, + 'inputtype'=>'integer', + 'min'=>'1', + 'max'=>'100', + "help"=>$clang->gT('Set the percentage width of the answer column (1-100)'), + "caption"=>$clang->gT('Answer width')); + + $qattributes["array_filter"]=array( + "types"=>"1ABCEF:;MPL", + 'category'=>$clang->gT('Logic'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT("Enter the code of a Multiple choice question to only show the matching answer options in this question."), + "caption"=>$clang->gT('Array filter')); + + $qattributes["array_filter_exclude"]=array( + "types"=>"1ABCEF:;MPL", + 'category'=>$clang->gT('Logic'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT("Enter the code of a Multiple choice question to exclude the matching answer options in this question."), + "caption"=>$clang->gT('Array filter exclusion')); + + $qattributes["assessment_value"]=array( + "types"=>"MP", + 'category'=>$clang->gT('Logic'), + 'sortorder'=>100, + 'default'=>'1', + 'inputtype'=>'integer', + "help"=>$clang->gT("If one of the subquestions is marked then for each marked subquestion this value is added as assessment."), + "caption"=>$clang->gT('Assessment value')); + + $qattributes["category_separator"]=array( + "types"=>"!", + 'category'=>$clang->gT('Display'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT('Category separator'), + "caption"=>$clang->gT('Category separator')); + + $qattributes["code_filter"]=array( + "types"=>"WZ", + 'category'=>$clang->gT('Logic'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT('Filter the available answers by this value'), + "caption"=>$clang->gT('Code filter')); + + $qattributes["display_columns"]=array( + "types"=>"GLMZ", + 'category'=>$clang->gT('Display'), + 'sortorder'=>100, + 'inputtype'=>'integer', + 'default'=>'1', + 'min'=>'1', + 'max'=>'100', + "help"=>$clang->gT('The answer options will be distributed across the number of columns set here'), + "caption"=>$clang->gT('Display columns')); + + $qattributes["display_rows"]=array( + "types"=>"QSTU", + 'category'=>$clang->gT('Display'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT('How many rows to display'), + "caption"=>$clang->gT('Display rows')); + + $qattributes["dropdown_dates"]=array( + "types"=>"D", + 'category'=>$clang->gT('Display'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + "help"=>$clang->gT('Use accessible dropdown boxes instead of calendar popup'), + "caption"=>$clang->gT('Display dropdown boxes')); + + $qattributes["dropdown_dates_year_min"]=array( + "types"=>"D", + 'category'=>$clang->gT('Display'), + 'sortorder'=>110, + 'inputtype'=>'text', + "help"=>$clang->gT('Minimum year value in calendar'), + "caption"=>$clang->gT('Minimum year')); + + $qattributes["dropdown_dates_year_max"]=array( + "types"=>"D", + 'category'=>$clang->gT('Display'), + 'sortorder'=>111, + 'inputtype'=>'text', + "help"=>$clang->gT('Maximum year value for calendar'), + "caption"=>$clang->gT('Maximum year')); + + $qattributes["dropdown_prepostfix"]=array( + "types"=>"1", + 'category'=>$clang->gT('Display'), + 'sortorder'=>112, + 'inputtype'=>'text', + "help"=>$clang->gT('Prefix|Suffix for dropdown lists'), + "caption"=>$clang->gT('Dropdown prefix/suffix')); + + $qattributes["dropdown_separators"]=array( + "types"=>"1", + 'category'=>$clang->gT('Display'), + 'sortorder'=>120, + 'inputtype'=>'text', + "help"=>$clang->gT('Post-Answer-Separator|Inter-Dropdownlist-Separator for dropdown lists'), + "caption"=>$clang->gT('Dropdown separator')); + + $qattributes["dualscale_headerA"]=array( + "types"=>"1", + 'category'=>$clang->gT('Display'), + 'sortorder'=>110, + 'inputtype'=>'text', + "help"=>$clang->gT('Enter a header text for the first scale'), + "caption"=>$clang->gT('Header for first scale')); + + $qattributes["dualscale_headerB"]=array( + "types"=>"1", + 'category'=>$clang->gT('Display'), + 'sortorder'=>111, + 'inputtype'=>'text', + "help"=>$clang->gT('Enter a header text for the second scale'), + "caption"=>$clang->gT('Header for second scale')); + + $qattributes["equals_num_value"]=array( + "types"=>"K", + 'category'=>$clang->gT('Input'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT('Multiple numeric inputs sum must equal this value'), + "caption"=>$clang->gT('Equals sum value')); + + $qattributes["exclude_all_others"]=array( + "types"=>"M", + 'category'=>$clang->gT('Logic'), + 'sortorder'=>130, + 'inputtype'=>'text', + "help"=>$clang->gT('Excludes all other options if a certain answer is selected - just enter the answer code(s) seperated with a semikolon.'), + "caption"=>$clang->gT('Exclusive option')); + + $qattributes["exclude_all_others_auto"]=array( + "types"=>"M", + 'category'=>$clang->gT('Logic'), + 'sortorder'=>131, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + "help"=>$clang->gT('If the participant marks all options, uncheck all and check the option set in the "Exclusive option" setting'), + "caption"=>$clang->gT('Auto-check exclusive option if all others are checked')); + + // Map Options + + $qattributes["location_city"]=array( + "types"=>"S", + 'readonly_when_active'=>true, + 'category'=>$clang->gT('Location'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('Yes'), + 1=>$clang->gT('No')), + "help"=>$clang->gT("Store the city?"), + "caption"=>$clang->gT("Save city")); + + $qattributes["location_state"]=array( + "types"=>"S", + 'readonly_when_active'=>true, + 'category'=>$clang->gT('Location'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('Yes'), + 1=>$clang->gT('No')), + "help"=>$clang->gT("Store the state?"), + "caption"=>$clang->gT("Save state")); + + $qattributes["location_postal"]=array( + "types"=>"S", + 'readonly_when_active'=>true, + 'category'=>$clang->gT('Location'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('Yes'), + 1=>$clang->gT('No')), + "help"=>$clang->gT("Store the postal code?"), + "caption"=>$clang->gT("Save postal code")); + + $qattributes["location_country"]=array( + "types"=>"S", + 'readonly_when_active'=>true, + 'category'=>$clang->gT('Location'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('Yes'), + 1=>$clang->gT('No')), + "help"=>$clang->gT("Store the country?"), + "caption"=>$clang->gT("Save country")); + + $qattributes["location_mapservice"]=array( + "types"=>"S", + 'category'=>$clang->gT('Location'), + 'sortorder'=>90, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('Off'), + 1=>$clang->gT('Google Maps')), + "help"=>$clang->gT("Activate this to show a map above the input field where the user can select a location"), + "caption"=>$clang->gT("Use mapping service")); + + $qattributes["location_mapwidth"]=array( + "types"=>"S", + 'category'=>$clang->gT('Location'), + 'sortorder'=>102, + 'inputtype'=>'text', + 'default'=>'500', + "help"=>$clang->gT("Width of the map in pixel"), + "caption"=>$clang->gT("Map width")); + + $qattributes["location_mapheight"]=array( + "types"=>"S", + 'category'=>$clang->gT('Location'), + 'sortorder'=>103, + 'inputtype'=>'text', + 'default'=>'300', + "help"=>$clang->gT("Height of the map in pixel"), + "caption"=>$clang->gT("Map height")); + + $qattributes["location_nodefaultfromip"]=array( + "types"=>"S", + 'category'=>$clang->gT('Location'), + 'sortorder'=>91, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('Yes'), + 1=>$clang->gT('No')), + "help"=>$clang->gT("Get the default location using the user's IP address?"), + "caption"=>$clang->gT("IP as default location")); + + $qattributes["location_defaultcoordinates"]=array( + "types"=>"S", + 'category'=>$clang->gT('Location'), + 'sortorder'=>101, + 'inputtype'=>'text', + "help"=>$clang->gT('Default coordinates of the map when the page first loads. Format: latitude [space] longtitude'), + "caption"=>$clang->gT('Default position')); + + $qattributes["location_mapzoom"]=array( + "types"=>"S", + 'category'=>$clang->gT('Location'), + 'sortorder'=>101, + 'inputtype'=>'text', + 'default'=>'11', + "help"=>$clang->gT("Map zoom level"), + "caption"=>$clang->gT("Zoom level")); + + // End Map Options + + $qattributes["hide_tip"]=array( + "types"=>"!KLMNOPRWZ", + 'category'=>$clang->gT('Display'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + "help"=>$clang->gT('Hide the tip that is normally shown with a question'), + "caption"=>$clang->gT('Hide tip')); + + $qattributes['hidden']=array( + 'types'=>'15ABCDEFGHIKLMNOPQRSTUWXYZ!:;|', + 'category'=>$clang->gT('Display'), + 'sortorder'=>101, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + 'help'=>$clang->gT('Hide this question at any time. This is useful for including data using answer prefilling.'), + 'caption'=>$clang->gT('Always hide this question')); + + $qattributes["max_answers"]=array( + "types"=>"MPR", + 'category'=>$clang->gT('Logic'), + 'sortorder'=>11, + 'inputtype'=>'integer', + "help"=>$clang->gT('Limit the number of possible answers'), + "caption"=>$clang->gT('Maximum answers')); + + $qattributes["max_num_value"]=array( + "types"=>"K", + 'category'=>$clang->gT('Input'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT('Maximum sum value of multiple numeric input'), + "caption"=>$clang->gT('Maximum sum value')); + + $qattributes["max_num_value_n"]=array( + "types"=>"N", + 'category'=>$clang->gT('Input'), + 'sortorder'=>110, + 'inputtype'=>'integer', + "help"=>$clang->gT('Maximum value of the numeric input'), + "caption"=>$clang->gT('Maximum value')); + + $qattributes["max_num_value_sgqa"]=array( + "types"=>"K", + 'category'=>$clang->gT('Logic'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT('Enter the SGQA identifier to use the total of a previous question as the maximum for this question'), + "caption"=>$clang->gT('Max value from SGQA')); + + $qattributes["maximum_chars"]=array( + "types"=>"STUNQK:", + 'category'=>$clang->gT('Input'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT('Maximum characters allowed'), + "caption"=>$clang->gT('Maximum characters')); + + $qattributes["min_answers"]=array( + "types"=>"MPR", + 'category'=>$clang->gT('Logic'), + 'sortorder'=>10, + 'inputtype'=>'integer', + "help"=>$clang->gT('Ensure a minimum number of possible answers (0=No limit)'), + "caption"=>$clang->gT('Minimum answers')); + + $qattributes["min_num_value"]=array( + "types"=>"K", + 'category'=>$clang->gT('Input'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT('The sum of the multiple numeric inputs must be greater than this value'), + "caption"=>$clang->gT('Minimum sum value')); + + $qattributes["min_num_value_n"]=array( + "types"=>"N", + 'category'=>$clang->gT('Input'), + 'sortorder'=>100, + 'inputtype'=>'integer', + "help"=>$clang->gT('Minimum value of the numeric input'), + "caption"=>$clang->gT('Minimum value')); + + $qattributes["min_num_value_sgqa"]=array( + "types"=>"K", + 'category'=>$clang->gT('Logic'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT('Enter the SGQA identifier to use the total of a previous question as the minimum for this question'), + "caption"=>$clang->gT('Minimum value from SGQA')); + + $qattributes["multiflexible_max"]=array( + "types"=>":", + 'category'=>$clang->gT('Display'), + 'sortorder'=>112, + 'inputtype'=>'text', + "help"=>$clang->gT('Maximum value for array(mult-flexible) question type'), + "caption"=>$clang->gT('Maximum value')); + + $qattributes["multiflexible_min"]=array( + "types"=>":", + 'category'=>$clang->gT('Display'), + 'sortorder'=>110, + 'inputtype'=>'text', + "help"=>$clang->gT('Minimum value for array(multi-flexible) question type'), + "caption"=>$clang->gT('Minimum value')); + + $qattributes["multiflexible_step"]=array( + "types"=>":", + 'category'=>$clang->gT('Display'), + 'sortorder'=>111, + 'inputtype'=>'text', + "help"=>$clang->gT('Step value'), + "caption"=>$clang->gT('Step value')); + + $qattributes["multiflexible_checkbox"]=array( + "types"=>":", + 'category'=>$clang->gT('Display'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + "help"=>$clang->gT('Use checkbox layout'), + "caption"=>$clang->gT('Checkbox layout')); + + $qattributes["reverse"]=array( + "types"=>"D:", + 'category'=>$clang->gT('Display'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + "help"=>$clang->gT('Present answer options in reverse order'), + "caption"=>$clang->gT('Reverse answer order')); + + $qattributes["num_value_equals_sgqa"]=array( + "types"=>"K", + 'category'=>$clang->gT('Logic'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT('SGQA identifier to use total of previous question as total for this question'), + "caption"=>$clang->gT('Value equals SGQA')); + + $qattributes["num_value_int_only"]=array( + "types"=>"N", + 'category'=>$clang->gT('Input'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array( + 0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + "help"=>$clang->gT('Restrict input to integer values'), + "caption"=>$clang->gT('Integer only')); + + $qattributes["numbers_only"]=array( + "types"=>"Q;S", + 'category'=>$clang->gT('Other'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array( + 0=>$clang->gT('No'), + 1=>$clang->gT('Yes') + ), + 'default'=>0, + "help"=>$clang->gT('Allow only numerical input'), + "caption"=>$clang->gT('Numbers only') + ); + + $qattributes['show_totals'] = array( + 'types' => ';', + 'category' => $clang->gT('Other'), + 'sortorder' => 100, + 'inputtype' => 'singleselect', + 'options' => array( + 'X' => $clang->gT('Off'), + 'R' => $clang->gT('Rows'), + 'C' => $clang->gT('Columns'), + 'B' => $clang->gT('Both rows and columns') + ), + 'default' => 'X', + 'help' => $clang->gT('Show totals for either rows, columns or both rows and columns'), + 'caption' => $clang->gT('Show totals for') + ); + + $qattributes['show_grand_total'] = array( + 'types' => ';', + 'category' => $clang->gT('Other'), + 'sortorder' => 100, + 'inputtype' => 'singleselect', + 'options' => array( + 0 => $clang->gT('No'), + 1 => $clang->gT('Yes') + ), + 'default' => 0, + 'help' => $clang->gT('Show grand total for either columns or rows'), + 'caption' => $clang->gT('Show grand total') + ); + + $qattributes["input_boxes"]=array( + "types"=>":", + 'category'=>$clang->gT('Display'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + "help"=>$clang->gT("Present as text input boxes instead of dropdown lists"), + "caption"=>$clang->gT("Text inputs")); + + $qattributes["other_comment_mandatory"]=array( + "types"=>"MPLW!Z", + 'category'=>$clang->gT('Logic'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + "help"=>$clang->gT("Make the 'Other:' comment field mandatory when the 'Other:' option is active"), + "caption"=>$clang->gT("'Other:' comment mandatory")); + + $qattributes["other_numbers_only"]=array( + "types"=>"LMP", + 'category'=>$clang->gT('Logic'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + "help"=>$clang->gT("Allow only numerical input for 'Other' text"), + "caption"=>$clang->gT("Numbers only for 'Other'")); + + $qattributes["other_replace_text"]=array( + "types"=>"LMPWZ!", + 'category'=>$clang->gT('Display'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT("Replaces the label of the 'Other:' answer option with a custom text"), + "caption"=>$clang->gT("Label for 'Other:' option")); + + $qattributes["page_break"]=array( + "types"=>"15ABCDEFGHKLMNOPQRSTUWXYZ!:;|", + 'category'=>$clang->gT('Other'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + "help"=>$clang->gT('Insert a page break before this question in printable view by setting this to Yes.'), + "caption"=>$clang->gT('Insert page break in printable view')); + + $qattributes["prefix"]=array( + "types"=>"KNQS", + 'category'=>$clang->gT('Display'), + 'sortorder'=>10, + 'inputtype'=>'text', + "help"=>$clang->gT('Add a prefix to the answer field'), + "caption"=>$clang->gT('Answer prefix')); + + $qattributes["public_statistics"]=array( + "types"=>"15ABCEFGHKLMNOPRWYZ!:", + 'category'=>$clang->gT('Other'), + 'sortorder'=>80, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + "help"=>$clang->gT('Show statistics of this question in the public statistics page'), + "caption"=>$clang->gT('Show in public statistics')); + + $qattributes["random_order"]=array( + "types"=>"!ABCEFHKLMOPQRWZ1:;", + 'category'=>$clang->gT('Display'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('Off'), + 1=>$clang->gT('Randomize on each page load'), + 2=>$clang->gT('Randomize once on survey start') + ), + 'default'=>0, + "help"=>$clang->gT('Present answers in random order'), + "caption"=>$clang->gT('Random answer order')); + + $qattributes["parent_order"]=array( + "types"=>"!ABCEFHKLMOPQRWZ1:;", + 'category'=>$clang->gT('Display'), + 'sortorder'=>100, + 'inputtype'=>'text', + "caption"=>$clang->gT('Get order from previous question'), + "help"=>$clang->gT('Enter question ID to get subquestion order from a previous question')); + + $qattributes["slider_layout"]=array( + "types"=>"K", + 'category'=>$clang->gT('Slider'), + 'sortorder'=>1, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + "help"=>$clang->gT('Use slider layout'), + "caption"=>$clang->gT('Use slider layout')); + + $qattributes["slider_min"]=array( + "types"=>"K", + 'category'=>$clang->gT('Slider'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT('Slider minimum value'), + "caption"=>$clang->gT('Slider minimum value')); + + $qattributes["slider_max"]=array( + "types"=>"K", + 'category'=>$clang->gT('Slider'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT('Slider maximum value'), + "caption"=>$clang->gT('Slider maximum value')); + + $qattributes["slider_accuracy"]=array( + "types"=>"K", + 'category'=>$clang->gT('Slider'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT('Slider accuracy'), + "caption"=>$clang->gT('Slider accuracy')); + + $qattributes["slider_default"]=array( + "types"=>"K", + 'category'=>$clang->gT('Slider'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT('Slider initial value'), + "caption"=>$clang->gT('Slider initial value')); + + $qattributes["slider_middlestart"]=array( + "types"=>"K", + 'category'=>$clang->gT('Slider'), + 'sortorder'=>10, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + "help"=>$clang->gT('The handle is displayed at the middle of the slider (this will not set the initial value)'), + "caption"=>$clang->gT('Slider starts at the middle position')); + + $qattributes["slider_rating"]=array( + "types"=>"5", + 'category'=>$clang->gT('Display'), + 'sortorder'=>90, + 'inputtype'=>'singleselect', + 'options'=>array( + 0=>$clang->gT('No'), + 1=>$clang->gT('Yes - stars'), + 2=>$clang->gT('Yes - slider with emoticon'), + ), + 'default'=>0, + "help"=>$clang->gT('Use slider layout'), + "caption"=>$clang->gT('Use slider layout')); + + + $qattributes["slider_showminmax"]=array( + "types"=>"K", + 'category'=>$clang->gT('Slider'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + "help"=>$clang->gT('Display min and max value under the slider'), + "caption"=>$clang->gT('Display slider min and max value')); + + $qattributes["slider_separator"]=array( + "types"=>"K", + 'category'=>$clang->gT('Slider'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT('Answer|Left-slider-text|Right-slider-text separator character'), + "caption"=>$clang->gT('Slider left/right text separator')); + + $qattributes["suffix"]=array( + "types"=>"KNQS", + 'category'=>$clang->gT('Display'), + 'sortorder'=>11, + 'inputtype'=>'text', + "help"=>$clang->gT('Add a suffix to the answer field'), + "caption"=>$clang->gT('Answer suffix')); + + $qattributes["text_input_width"]=array( + "types"=>"KNSTUQ;", + 'category'=>$clang->gT('Display'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT('Width of text input box'), + "caption"=>$clang->gT('Input box width')); + + $qattributes["use_dropdown"]=array( + "types"=>"1F", + 'category'=>$clang->gT('Display'), + 'sortorder'=>112, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>0, + "help"=>$clang->gT('Use dropdown boxes instead of list of radio buttons'), + "caption"=>$clang->gT('Use dropdown boxes')); + + $qattributes["scale_export"]=array( + "types"=>"CEFGHLMOPWYZ1!:", + 'category'=>$clang->gT('Other'), + 'sortorder'=>100, + 'inputtype'=>'singleselect', + 'options'=>array(0=>$clang->gT('Default'), + 1=>$clang->gT('Nominal'), + 2=>$clang->gT('Ordinal'), + 3=>$clang->gT('Scale')), + 'default'=>0, + "help"=>$clang->gT("Set a specific SPSS export scale type for this question"), + "caption"=>$clang->gT('SPSS export scale type')); + + //Timer attributes + $qattributes["time_limit"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>90, + "inputtype"=>"integer", + "help"=>$clang->gT("Limit time to answer question (in seconds)"), + "caption"=>$clang->gT("Time limit")); + + $qattributes["time_limit_action"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>92, + 'inputtype'=>'singleselect', + 'options'=>array(1=>$clang->gT('Warn and move on'), + 2=>$clang->gT('Move on without warning'), + 3=>$clang->gT('Disable only')), + "help"=>$clang->gT("Action to perform when time limit is up"), + "caption"=>$clang->gT("Time limit action")); + + $qattributes["time_limit_disable_next"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>94, + "inputtype"=>"singleselect", + 'default'=>0, + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + "help"=>$clang->gT("Disable the next button until time limit expires"), + "caption"=>$clang->gT("Time limit disable next")); + + $qattributes["time_limit_disable_prev"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>96, + "inputtype"=>"singleselect", + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + "help"=>$clang->gT("Disable the prev button until the time limit expires"), + "caption"=>$clang->gT("Time limit disable prev")); + + $qattributes["time_limit_countdown_message"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>98, + "inputtype"=>"textarea", + "help"=>$clang->gT("The text message that displays in the countdown timer during the countdown"), + "caption"=>$clang->gT("Time limit countdown message")); + + $qattributes["time_limit_timer_style"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>100, + "inputtype"=>"textarea", + "help"=>$clang->gT("CSS Style for the message that displays in the countdown timer during the countdown"), + "caption"=>$clang->gT("Time limit timer CSS style")); + + $qattributes["time_limit_message_delay"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>102, + "inputtype"=>"integer", + "help"=>$clang->gT("Display the 'time limit expiry message' for this many seconds before performing the 'time limit action' (defaults to 1 second if left blank)"), + "caption"=>$clang->gT("Time limit expiry message display time")); + + $qattributes["time_limit_message"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>104, + "inputtype"=>"textarea", + "help"=>$clang->gT("The message to display when the time limit has expired (a default message will display if this setting is left blank)"), + "caption"=>$clang->gT("Time limit expiry message")); + + $qattributes["time_limit_message_style"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>106, + "inputtype"=>"textarea", + "help"=>$clang->gT("CSS style for the 'time limit expiry message'"), + "caption"=>$clang->gT("Time limit message CSS style")); + + $qattributes["time_limit_warning"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>108, + "inputtype"=>"integer", + "help"=>$clang->gT("Display a 'time limit warning' when there are this many seconds remaining in the countdown (warning will not display if left blank)"), + "caption"=>$clang->gT("1st time limit warning message timer")); + + $qattributes["time_limit_warning_display_time"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>110, + "inputtype"=>"integer", + "help"=>$clang->gT("The 'time limit warning' will stay visible for this many seconds (will not turn off if this setting is left blank)"), + "caption"=>$clang->gT("1st time limit warning message display time")); + + $qattributes["time_limit_warning_message"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>112, + "inputtype"=>"textarea", + "help"=>$clang->gT("The message to display as a 'time limit warning' (a default warning will display if this is left blank)"), + "caption"=>$clang->gT("1st time limit warning message")); + + $qattributes["time_limit_warning_style"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>114, + "inputtype"=>"textarea", + "help"=>$clang->gT("CSS style used when the 'time limit warning' message is displayed"), + "caption"=>$clang->gT("1st time limit warning CSS style")); + + $qattributes["time_limit_warning_2"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>116, + "inputtype"=>"integer", + "help"=>$clang->gT("Display the 2nd 'time limit warning' when there are this many seconds remaining in the countdown (warning will not display if left blank)"), + "caption"=>$clang->gT("2nd time limit warning message timer")); + + $qattributes["time_limit_warning_2_display_time"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>118, + "inputtype"=>"integer", + "help"=>$clang->gT("The 2nd 'time limit warning' will stay visible for this many seconds (will not turn off if this setting is left blank)"), + "caption"=>$clang->gT("2nd time limit warning message display time")); + + $qattributes["time_limit_warning_2_message"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>120, + "inputtype"=>"textarea", + "help"=>$clang->gT("The 2nd message to display as a 'time limit warning' (a default warning will display if this is left blank)"), + "caption"=>$clang->gT("2nd time limit warning message")); + + $qattributes["time_limit_warning_2_style"]=array( + "types"=>"STUX", + 'category'=>$clang->gT('Timer'), + 'sortorder'=>122, + "inputtype"=>"textarea", + "help"=>$clang->gT("CSS style used when the 2nd 'time limit warning' message is displayed"), + "caption"=>$clang->gT("2nd time limit warning CSS style")); + + $qattributes["date_format"]=array( + "types"=>"D", + 'category'=>$clang->gT('Input'), + 'sortorder'=>100, + "inputtype"=>"text", + "help"=>$clang->gT("Specify a custom date/time format (the d/dd m/mm yy/yyyy H/HH M/MM formats and \"-./: \" characters are allowed for day/month/year/hour/minutes without or with leading zero respectively. Defaults to survey's date format"), + "caption"=>$clang->gT("Date/Time format")); + + $qattributes["dropdown_dates_minute_step"]=array( + "types"=>"D", + 'category'=>$clang->gT('Input'), + 'sortorder'=>100, + "inputtype"=>"integer", + "help"=>$clang->gT("Minute step interval when using select boxes"), + "caption"=>$clang->gT("Minute step interval")); + + $qattributes["dropdown_dates_month_style"]=array( + "types"=>"D", + 'category'=>$clang->gT('Display'), + 'sortorder'=>100, + "inputtype"=>"singleselect", + 'options'=>array(0=>$clang->gT('Short names'), + 1=>$clang->gT('Full names'), + 2=>$clang->gT('Numbers')), + 'default'=>0, + "help"=>$clang->gT("Change the display style of the month when using select boxes"), + "caption"=>$clang->gT("Month display style")); + + $qattributes["show_title"]=array( + "types"=>"|", + 'category'=>$clang->gT('File metadata'), + 'sortorder'=>124, + "inputtype"=>"singleselect", + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>1, + "help"=>$clang->gT("Is the participant required to give a title to the uploaded file?"), + "caption"=>$clang->gT("Show title")); + + $qattributes["show_comment"]=array( + "types"=>"|", + 'category'=>$clang->gT('File metadata'), + 'sortorder'=>126, + "inputtype"=>"singleselect", + 'options'=>array(0=>$clang->gT('No'), + 1=>$clang->gT('Yes')), + 'default'=>1, + "help"=>$clang->gT("Is the participant required to give a comment to the uploaded file?"), + "caption"=>$clang->gT("Show comment")); + + + $qattributes["max_filesize"]=array( + "types"=>"|", + 'category'=>$clang->gT('Other'), + 'sortorder'=>128, + "inputtype"=>"integer", + 'default'=>10240, + "help"=>$clang->gT("The participant cannot upload a single file larger than this size"), + "caption"=>$clang->gT("Maximum file size allowed (in KB)")); + + $qattributes["max_num_of_files"]=array( + "types"=>"|", + 'category'=>$clang->gT('Other'), + 'sortorder'=>130, + "inputtype"=>"integer", + 'default'=>1, + "help"=>$clang->gT("Maximum number of files that the participant can upload for this question"), + "caption"=>$clang->gT("Max number of files")); + + $qattributes["min_num_of_files"]=array( + "types"=>"|", + 'category'=>$clang->gT('Other'), + 'sortorder'=>132, + "inputtype"=>"integer", + 'default'=>0, + "help"=>$clang->gT("Minimum number of files that the participant must upload for this question"), + "caption"=>$clang->gT("Min number of files")); + + $qattributes["allowed_filetypes"]=array( + "types"=>"|", + 'category'=>$clang->gT('Other'), + 'sortorder'=>134, + "inputtype"=>"textarea", + 'default'=>"png, gif, doc, odt", + "help"=>$clang->gT("Allowed file types in comma separated format. e.g. pdf,doc,odt"), + "caption"=>$clang->gT("Allowed file types")); + + $qattributes["random_group"]=array( + "types"=>"15ABCDEFGHIKLMNOPQRSTUWXYZ!:;|", + 'category'=>$clang->gT('Logic'), + 'sortorder'=>100, + 'inputtype'=>'text', + "help"=>$clang->gT("Place questions into a specified randomization group, all questions included in the specified group will appear in a random order"), + "caption"=>$clang->gT("Randomization group name")); + + + //This builds a more useful array (don't modify) + if ($returnByName==false) + { + foreach($qattributes as $qname=>$qvalue) + { + for ($i=0; $i<=strlen($qvalue['types'])-1; $i++) + { + $qat[substr($qvalue['types'], $i, 1)][]=array("name"=>$qname, + "inputtype"=>$qvalue['inputtype'], + "category"=>$qvalue['category'], + "sortorder"=>$qvalue['sortorder'], + "readonly"=>isset($qvalue['readonly_when_active'])?$qvalue['readonly_when_active']:false, + "options"=>isset($qvalue['options'])?$qvalue['options']:'', + "default"=>isset($qvalue['default'])?$qvalue['default']:'', + "help"=>$qvalue['help'], + "caption"=>$qvalue['caption']); + } + } + return $qat; + } + else { + return $qattributes; + } +} + + +function CategorySort($a, $b) +{ + $result=strnatcasecmp($a['category'], $b['category']); + if ($result==0) + { + $result=$a['sortorder']-$b['sortorder']; + } + return $result; +} + +// make sure the given string (which comes from a POST or GET variable) +// is safe to use in MySQL. This does nothing if gpc_magic_quotes is on. +function auto_escape($str) { + global $connect; + if (!get_magic_quotes_gpc()) { + return $connect->escape($str); + } + return $str; +} +// the opposite of the above: takes a POST or GET variable which may or +// may not have been 'auto-quoted', and return the *unquoted* version. +// this is useful when the value is destined for a web page (eg) not +// a SQL query. +function auto_unescape($str) { + if (!isset($str)) {return null;}; + if (!get_magic_quotes_gpc()) + return $str; + return stripslashes($str); +} +// make a string safe to include in an HTML 'value' attribute. +function html_escape($str) { + // escape newline characters, too, in case we put a value from + // a TEXTAREA into an value attribute. + return str_replace(array("\x0A","\x0D"),array(" "," "), + htmlspecialchars( $str, ENT_QUOTES )); +} + +// make a string safe to include in a JavaScript String parameter. +function javascript_escape($str, $strip_tags=false, $htmldecode=false) { + $new_str =''; + + if ($htmldecode==true) { + $str=html_entity_decode($str,ENT_QUOTES,'UTF-8'); + } + if ($strip_tags==true) + { + $str=strip_tags($str); + } + return str_replace(array('\'','"', "\n"), + array("\\'",'\u0022', "\\n"), + $str); +} + +// This function returns the header as result string +// If you want to echo the header use doHeader() ! +function getHeader($meta = false) +{ + global $embedded, $surveyid, $rooturl,$defaultlang, $js_header_includes, $css_header_includes; + + $js_header_includes = array_unique($js_header_includes); + $css_header_includes = array_unique($css_header_includes); + + if (isset($_SESSION['s_lang']) && $_SESSION['s_lang']) + { + $surveylanguage= $_SESSION['s_lang']; + } + elseif (isset($surveyid) && $surveyid) + { + $surveylanguage=GetBaseLanguageFromSurveyID($surveyid); + } + else + { + $surveylanguage=$defaultlang; + } + + $js_header = ''; $css_header=''; + foreach ($js_header_includes as $jsinclude) + { + if (substr($jsinclude,0,4) == 'http') + $js_header .= "\n"; + else + $js_header .= "\n"; + } + + foreach ($css_header_includes as $cssinclude) + { + $css_header .= "\n"; + } + + + if ( !$embedded ) + { + $header= "\n" + . "\n" + . "\n" + . "" + . "" + . $js_header; + + if ($meta) + $header .= $meta; + + return $header; + } + + global $embedded_headerfunc; + + if ( function_exists( $embedded_headerfunc ) ) + return $embedded_headerfunc(); +} + +function doHeader() +{ + echo getHeader(); +} + +function doAdminFooter() +{ + echo getAdminFooter(); +} + +function getAdminFooter($url, $explanation) +{ + global $js_admin_includes, $homeurl; + global $versionnumber, $buildnumber, $setfont, $imageurl, $clang; + + if ($buildnumber != "") + { + $buildtext="Build $buildnumber"; + } + else + { + $buildtext=""; + } + + //If user is not logged in, don't print the version number information in the footer. + $versiontitle=$clang->gT('Version'); + if(!isset($_SESSION['loginID'])) + { + $versionnumber=""; + $buildtext=""; + $versiontitle=""; + } + + $strHTMLFooter = "\n"; + $js_admin_includes = array_unique($js_admin_includes); + foreach ($js_admin_includes as $jsinclude) + { + $strHTMLFooter .= "\n"; + } + + $strHTMLFooter.="\n"; + return $strHTMLFooter; +} + + + + +/** + * This function returns the header for the printable survey + * @return String + * + */ +function getPrintableHeader() +{ + global $rooturl,$homeurl; + $headelements = ' + + + + + + '; + return $headelements; +} + + + +// This function returns the Footer as result string +// If you want to echo the Footer use doFooter() ! +function getFooter() +{ + global $embedded; + + if ( !$embedded ) + { + return "\n\n\t\n\n"; + } + + global $embedded_footerfunc; + + if ( function_exists( $embedded_footerfunc ) ) + return $embedded_footerfunc(); +} + + +function doFooter() +{ + echo getFooter(); +} + + + +// This function replaces field names in a text with the related values +// (e.g. for email and template functions) +function ReplaceFields ($text,$fieldsarray, $bReplaceInsertans=false) +{ + + foreach ( $fieldsarray as $key => $value ) + { + $text=str_replace($key, $value, $text); + } + + if ($bReplaceInsertans) + { + $text = insertansReplace($text); + } + return $text; +} + + +/** + * This function mails a text $body to the recipient $to. + * You can use more than one recipient when using a semikolon separated string with recipients. + * + * @param string $body Body text of the email in plain text or HTML + * @param mixed $subject Email subject + * @param mixed $to + * @param mixed $from + * @param mixed $sitename + * @param mixed $ishtml + * @param mixed $bouncemail + * @param mixed $attachment + * @return bool If successful returns true + */ +function SendEmailMessage($body, $subject, $to, $from, $sitename, $ishtml=false, $bouncemail=null, $attachment=null, $customheaders="") +{ + + global $emailmethod, $emailsmtphost, $emailsmtpuser, $emailsmtppassword, $defaultlang, $emailsmtpdebug; + global $rootdir, $maildebug, $maildebugbody, $emailsmtpssl, $clang, $demoModeOnly, $emailcharset; + + if (!is_array($customheaders) && $customheaders == '') + { + $customheaders=array(); + } + if ($demoModeOnly==true) + { + $maildebug=$clang->gT('Email was not sent because demo-mode is activated.'); + $maildebugbody=''; + return false; + } + + if (is_null($bouncemail) ) + { + $sender=$from; + } + else + { + $sender=$bouncemail; + } + + $mail = new PHPMailer; + if (!$mail->SetLanguage($defaultlang,$rootdir.'/classes/phpmailer/language/')) + { + $mail->SetLanguage('en',$rootdir.'/classes/phpmailer/language/'); + } + $mail->CharSet = $emailcharset; + if (isset($emailsmtpssl) && trim($emailsmtpssl)!=='' && $emailsmtpssl!==0) { + if ($emailsmtpssl===1) {$mail->SMTPSecure = "ssl";} + else {$mail->SMTPSecure = $emailsmtpssl;} + } + + $fromname=''; + $fromemail=$from; + if (strpos($from,'<')) + { + $fromemail=substr($from,strpos($from,'<')+1,strpos($from,'>')-1-strpos($from,'<')); + $fromname=trim(substr($from,0, strpos($from,'<')-1)); + } + + $sendername=''; + $senderemail=$sender; + if (strpos($sender,'<')) + { + $senderemail=substr($sender,strpos($sender,'<')+1,strpos($sender,'>')-1-strpos($sender,'<')); + $sendername=trim(substr($sender,0, strpos($sender,'<')-1)); + } + + switch ($emailmethod) { + case "qmail": + $mail->IsQmail(); + break; + case "smtp": + $mail->IsSMTP(); + if ($emailsmtpdebug>0) + { + $mail->SMTPDebug = true; + } + if (strpos($emailsmtphost,':')>0) + { + $mail->Host = substr($emailsmtphost,0,strpos($emailsmtphost,':')); + $mail->Port = substr($emailsmtphost,strpos($emailsmtphost,':')+1); + } + else { + $mail->Host = $emailsmtphost; + } + $mail->Username =$emailsmtpuser; + $mail->Password =$emailsmtppassword; + if (trim($emailsmtpuser)!="") + { + $mail->SMTPAuth = true; + } + break; + case "sendmail": + $mail->IsSendmail(); + break; + default: + //Set to the default value to rule out incorrect settings. + $emailmethod="mail"; + $mail->IsMail(); + } + + $mail->SetFrom($fromemail, $fromname); + $mail->Sender = $senderemail; // Sets Return-Path for error notifications + $toemails = explode(";", $to); + foreach ($toemails as $singletoemail) + { + if (strpos($singletoemail, '<') ) + { + $toemail=substr($singletoemail,strpos($singletoemail,'<')+1,strpos($singletoemail,'>')-1-strpos($singletoemail,'<')); + $toname=trim(substr($singletoemail,0, strpos($singletoemail,'<')-1)); + $mail->AddAddress($toemail,$toname); + } + else + { + $mail->AddAddress($singletoemail); + } + } + if (is_array($customheaders)) + { + foreach ($customheaders as $key=>$val) { + $mail->AddCustomHeader($val); + } + } + $mail->AddCustomHeader("X-Surveymailer: $sitename Emailer (LimeSurvey.sourceforge.net)"); + if (get_magic_quotes_gpc() != "0") {$body = stripcslashes($body);} + if ($ishtml) { + $mail->IsHTML(true); + $mail->Body = $body; + $mail->AltBody = strip_tags(br2nl(html_entity_decode($body,ENT_QUOTES,'UTF-8'))); + } else + { + $mail->IsHTML(false); + $mail->Body = $body; + } + + // add the attachment if there is one + if(!is_null($attachment)) + $mail->AddAttachment($attachment); + + if (trim($subject)!='') {$mail->Subject = "=?$emailcharset?B?" . base64_encode($subject) . "?=";} + if ($emailsmtpdebug>0) { + ob_start(); + } + $sent=$mail->Send(); + $maildebug=$mail->ErrorInfo; + if ($emailsmtpdebug>0) { + $maildebug .= '
    • '.$clang->gT('SMTP debug output:').'
    • '.strip_tags(ob_get_contents()).'
      '; + ob_end_clean(); + } + $maildebugbody=$mail->Body; + return $sent; +} + + + +/** + * This functions removes all HTML tags, Javascript, CRs, linefeeds and other strange chars from a given text + * + * @param string $sTextToFlatten Text you want to clean + * @param boolan $bDecodeHTMLEntities If set to true then all HTML entities will be decoded to the specified charset. Default: false + * @param string $sCharset Charset to decode to if $decodeHTMLEntities is set to true + * + * @return string Cleaned text + */ +function FlattenText($sTextToFlatten, $bDecodeHTMLEntities=false, $sCharset='UTF-8') +{ + $sNicetext = strip_javascript($sTextToFlatten); + $sNicetext = strip_tags($sNicetext); + $sNicetext = str_replace(array("\n","\r"),array('',''), $sNicetext); + if ($bDecodeHTMLEntities==true) + { + $sNicetext = str_replace(' ',' ', $sNicetext); // html_entity_decode does not properly convert   to spaces + $sNicetext = html_entity_decode($sNicetext, ENT_QUOTES, $sCharset); + } + $sNicetext = trim($sNicetext); + return $sNicetext; +} + + +/** + * getArrayFiltersForGroup() queries the database and produces a list of array_filter questions and targets with in the same group + * @global string $surveyid + * @global string $gid + * @global string $dbprefix + * @return returns an nested array which contains arrays with the keys: question id (qid), question manditory, target type (type), and list_filter id (fid) + */ +function getArrayFiltersForGroup($surveyid,$gid) +{ + // TODO: Check list_filter values to make sure questions are previous? + global $dbprefix; + $surveyid=sanitize_int($surveyid); + $gid=sanitize_int($gid); + // Get All Questions in Current Group + $fieldmap = createFieldMap($surveyid,'full'); + if($gid != "") { + $qrows = arraySearchByKey($gid, $fieldmap, 'gid'); + } else { + $qrows = $fieldmap; + } + $grows = array(); //Create an empty array in case query not return any rows + // Store each result as an array with in the $grows array + foreach ($qrows as $qrow) { + if (isset($qrow['gid']) && !empty($qrow['gid'])) { + $grows[$qrow['qid']] = array('qid' => $qrow['qid'],'type' => $qrow['type'], 'mandatory' => $qrow['mandatory'], 'title' => $qrow['title'], 'gid' => $qrow['gid']); + } + } + $attrmach = array(); // Stores Matches of filters that have their values as questions with in current group + $grows2 = $grows; + foreach ($grows as $qrow) // Cycle through questions to see if any have list_filter attributes + { + $qresult = getQuestionAttributes($qrow['qid']); + if (isset($qresult['array_filter'])) // We Found a array_filter attribute + { + $val = $qresult['array_filter']; // Get the Value of the Attribute ( should be a previous question's title in same group ) + foreach ($grows2 as $avalue) + { + if ($avalue['title'] == $val) + { + $filter = array('qid' => $qrow['qid'], 'mandatory' => $qrow['mandatory'], 'type' => $avalue['type'], 'fid' => $avalue['qid'], 'gid' => $qrow['gid'], 'gid2'=>$avalue['gid']); + array_push($attrmach,$filter); + } + } + reset($grows2); + } + } + return $attrmach; +} + +/** + * getArrayFilterExcludesCascadesForGroup() queries the database and produces a list of array_filter_exclude questions and targets with in the same group + * @global string $surveyid + * @global string $gid + * @global string $output - expects 'qid' or 'title' + * @global string $dbprefix + * @return returns a keyed nested array, keyed by the qid of the question, containing cascade information + */ +function getArrayFilterExcludesCascadesForGroup($surveyid, $gid="", $output="qid") +{ + global $dbprefix; + $surveyid=sanitize_int($surveyid); + $gid=sanitize_int($gid); + + $cascaded=array(); + $sources=array(); + $qidtotitle=array(); + $fieldmap = createFieldMap($surveyid,'full'); + if($gid != "") { + $qrows = arraySearchByKey($gid, $fieldmap, 'gid'); + } else { + $qrows = $fieldmap; + } + $grows = array(); //Create an empty array in case query not return any rows + // Store each result as an array with in the $grows array + foreach ($qrows as $qrow) { + if (isset($qrow['gid']) && !empty($qrow['gid'])) { + $grows[$qrow['qid']] = array('qid' => $qrow['qid'],'type' => $qrow['type'], 'mandatory' => $qrow['mandatory'], 'title' => $qrow['title'], 'gid' => $qrow['gid']); + } + } + $attrmach = array(); // Stores Matches of filters that have their values as questions within current group + foreach ($grows as $qrow) // Cycle through questions to see if any have list_filter attributes + { + $qidtotitle[$qrow['qid']]=$qrow['title']; + $qresult = getQuestionAttributes($qrow['qid'],$qrow['type']); + if (isset($qresult['array_filter_exclude'])) // We Found a array_filter attribute + { + $val = $qresult['array_filter_exclude']; // Get the Value of the Attribute ( should be a previous question's title in same group ) + foreach ($grows as $avalue) // Cycle through all the other questions in this group until we find the source question for this array_filter + { + if ($avalue['title'] == $val) + { + /* This question ($avalue) is the question that provides the source information we use + * to determine which answers show up in the question we're looking at, which is $qrow['qid'] + * So, in other words, we're currently working on question $qrow['qid'], trying to find out more + * information about question $avalue['qid'], because that's the source */ + $sources[$qrow['qid']]=$avalue['qid']; /* This question ($qrow['qid']) relies on answers in $avalue['qid'] */ + if(isset($cascades)) {unset($cascades);} + $cascades=array(); /* Create an empty array */ + + /* At this stage, we know for sure that this question relies on one other question for the filter */ + /* But this function wants to send back information about questions that rely on multiple other questions for the filter */ + /* So we don't want to do anything yet */ + + /* What we need to do now, is check whether the question this one relies on, also relies on another */ + + /* The question we are now checking is $avalue['qid'] */ + $keepgoing=1; + $questiontocheck=$avalue['qid']; + /* If there is a key in the $sources array that is equal to $avalue['qid'] then we want to add that + * to the $cascades array */ + while($keepgoing > 0) + { + if(!empty($sources[$questiontocheck])) + { + $cascades[] = $sources[$questiontocheck]; + /* Now we need to move down the chain */ + /* We want to check the $sources[$questiontocheck] question */ + $questiontocheck=$sources[$questiontocheck]; + } else { + /* Since it was empty, there must not be any more questions down the cascade */ + $keepgoing=0; + } + } + /* Now add all that info */ + if(count($cascades) > 0) { + $cascaded[$qrow['qid']]=$cascades; + } + } + } + } + } + $cascade2=array(); + if($output == "title") + { + foreach($cascaded as $key=>$cascade) { + foreach($cascade as $item) + { + $cascade2[$key][]=$qidtotitle[$item]; + } + } + $cascaded=$cascade2; + } + return $cascaded; +} + +/** + * getArrayFilterExcludesForGroup() queries the database and produces a list of array_filter_exclude questions and targets with in the same group + * @global string $surveyid + * @global string $gid + * @global string $dbprefix + * @return returns an nested array which contains arrays with the keys: question id (qid), question manditory, target type (type), and list_filter id (fid) + */ +function getArrayFilterExcludesForGroup($surveyid,$gid) +{ + // TODO: Check list_filter values to make sure questions are previous? + global $dbprefix; + $surveyid=sanitize_int($surveyid); + $gid=sanitize_int($gid); + // Get All Questions in Current Group + $fieldmap = createFieldMap($surveyid,'full'); + if($gid != "") { + $qrows = arraySearchByKey($gid, $fieldmap, 'gid'); + } else { + $qrows = $fieldmap; + } + $grows = array(); //Create an empty array in case query not return any rows + // Store each result as an array with in the $grows array + foreach ($qrows as $qrow) { + if (isset($qrow['gid']) && !empty($qrow['gid'])) { + $grows[$qrow['qid']] = array('qid' => $qrow['qid'],'type' => $qrow['type'], 'mandatory' => $qrow['mandatory'], 'title' => $qrow['title'], 'gid' => $qrow['gid']); + } + } + $attrmach = array(); // Stores Matches of filters that have their values as questions within current group + $grows2 = $grows; + foreach ($grows as $qrow) // Cycle through questions to see if any have list_filter attributes + { + $qresult = getQuestionAttributes($qrow['qid'],$qrow['type']); + if (isset($qresult['array_filter_exclude'])) // We Found a array_filter attribute + { + $val = $qresult['array_filter_exclude']; // Get the Value of the Attribute ( should be a previous question's title in same group ) + foreach ($grows2 as $avalue) + { + if ($avalue['title'] == $val) + { + //Get the code for this question, so we can see if any later questions in this group us it for an array_filter_exclude + $cqquery = "SELECT {$dbprefix}questions.title FROM {$dbprefix}questions WHERE {$dbprefix}questions.qid='".$qrow['qid']."'"; + $cqresult=db_execute_assoc($cqquery); + $xqid=""; + while($ftitle=$cqresult->FetchRow()) + { + $xqid=$ftitle['title']; + } + + $filter = array('qid' => $qrow['qid'], + 'mandatory' => $qrow['mandatory'], + 'type' => $avalue['type'], + 'fid' => $avalue['qid'], + 'gid' => $qrow['gid'], + 'gid2' => $avalue['gid'], + 'source_title' => $avalue['title'], + 'source_qid' => $avalue['qid'], + 'this_title' => $xqid); + array_push($attrmach,$filter); + } + } + reset($grows2); + } + } + return $attrmach; +} + +/** + * getArrayFiltersForQuestion($qid) finds out if a question has an array_filter attribute and what codes where selected on target question + * @global string $surveyid + * @global string $gid + * @global string $dbprefix + * @return returns an array of codes that were selected else returns false + */ +function getArrayFiltersForQuestion($qid) +{ + static $cache = array(); + + // TODO: Check list_filter values to make sure questions are previous? + global $surveyid, $dbprefix; + $qid=sanitize_int($qid); + if (isset($cache[$qid])) return $cache[$qid]; + + $attributes = getQuestionAttributes($qid); + if (isset($attributes['array_filter']) && isset($_SESSION['fieldarray'])) { + $val = $attributes['array_filter']; // Get the Value of the Attribute ( should be a previous question's title in same group ) + foreach ($_SESSION['fieldarray'] as $fields) + { + if ($fields[2] == $val) + { + // we found the target question, now we need to know what the answers where, we know its a multi! + $fields[0]=sanitize_int($fields[0]); + $query = "SELECT title FROM ".db_table_name('questions')." where parent_qid='{$fields[0]}' AND language='".$_SESSION['s_lang']."' order by question_order"; + $qresult = db_execute_assoc($query); //Checked + $selected = array(); + while ($code = $qresult->fetchRow()) + { + if ((isset($_SESSION[$fields[1].$code['title']]) && $_SESSION[$fields[1].$code['title']] == "Y") + || $_SESSION[$fields[1]] == $code['title']) array_push($selected,$code['title']); + } + + //Now we also need to find out if (a) the question had "other" enabled, and (b) if that was selected + $query = "SELECT other FROM ".db_table_name('questions')." where qid='{$fields[0]}'"; + $qresult = db_execute_assoc($query); + while ($row=$qresult->fetchRow()) {$other=$row['other'];} + if($other == "Y") + { + if($_SESSION[$fields[1].'other'] != "") {array_push($selected, "other");} + } + $cache[$qid] = $selected; + return $cache[$qid]; + } + } + $cache[$qid] = false; + return $cache[$qid]; + } + $cache[$qid] = false; + return $cache[$qid]; +} +/** + * getGroupsByQuestion($surveyid) + * @global string $surveyid + * @return returns a keyed array of groups to questions ie: array([1]=>[2]) question qid 1, is in group gid 2. + */ +function getGroupsByQuestion($surveyid) { + global $surveyid, $dbprefix; + + $output=array(); + + $surveyid=sanitize_int($surveyid); + $query="SELECT qid, gid FROM ".db_table_name('questions')." WHERE sid='$surveyid'"; + $result = db_execute_assoc($query); + while ($val = $result->FetchRow()) + { + $output[$val['qid']]=$val['gid']; + } + return $output; +} +/** + * getArrayFilterExcludesForQuestion($qid) finds out if a question has an array_filter_exclude attribute and what codes where selected on target question + * @global string $surveyid + * @global string $gid + * @global string $dbprefix + * @return returns an array of codes that were selected else returns false + */ +function getArrayFilterExcludesForQuestion($qid) +{ + static $cascadesCache = array(); + static $cache = array(); + + // TODO: Check list_filter values to make sure questions are previous? + global $surveyid, $dbprefix; + $qid=sanitize_int($qid); + + if (isset($cache[$qid])) return $cache[$qid]; + + $attributes = getQuestionAttributes($qid); + $excludevals=array(); + if (isset($attributes['array_filter_exclude'])) // We Found a array_filter_exclude attribute + { + $selected=array(); + $excludevals[] = $attributes['array_filter_exclude']; // Get the Value of the Attribute ( should be a previous question's title in same group ) + /* Find any cascades and place them in the $excludevals array*/ + if (!isset($cascadesCache[$surveyid])) { + $cascadesCache[$surveyid] = getArrayFilterExcludesCascadesForGroup($surveyid, "", "title"); + } + $array_filterXqs_cascades = $cascadesCache[$surveyid]; + + if(isset($array_filterXqs_cascades[$qid])) + { + foreach($array_filterXqs_cascades[$qid] as $afc) + { + $excludevals[]=array("value"=>$afc); + + } + } + /* For each $val (question title) that applies to this, check what values exist and add them to the $selected array */ + foreach ($excludevals as $val) + { + foreach ($_SESSION['fieldarray'] as $fields) //iterate through every question in the survey + { + if ($fields[2] == $val) + { + // we found the target question, now we need to know what the answers were! + $fields[0]=sanitize_int($fields[0]); + $query = "SELECT title FROM ".db_table_name('questions')." where parent_qid='{$fields[0]}' AND language='".$_SESSION['s_lang']."' order by question_order"; + $qresult = db_execute_assoc($query); //Checked + while ($code = $qresult->fetchRow()) + { + if (isset($_SESSION[$fields[1]])) + if ((isset($_SESSION[$fields[1].$code['title']]) && $_SESSION[$fields[1].$code['title']] == "Y") + || $_SESSION[$fields[1]] == $code['title']) + array_push($selected,$code['title']); + } + //Now we also need to find out if (a) the question had "other" enabled, and (b) if that was selected + $query = "SELECT other FROM ".db_table_name('questions')." where qid='{$fields[0]}'"; + $qresult = db_execute_assoc($query); + while ($row=$qresult->fetchRow()) {$other=$row['other'];} + if($other == "Y") + { + if($_SESSION[$fields[1].'other'] != "") {array_push($selected, "other");} + } + } + } + } + if(count($selected) > 0) + { + $cache[$qid] = $selected; + return $cache[$qid]; + } else { + $cache[$qid] = false; + return $cache[$qid]; + } + } + $cache[$qid] = false; + return $cache[$qid]; +} +/** + * getArrayFiltersForGroup($qid) finds out if a question is in the current group or not for array filter + * @global string $qid + * @return returns true if its not in currect group and false if it is.. + */ +function getArrayFiltersOutGroup($qid) +{ + // TODO: Check list_filter values to make sure questions are previous? + global $surveyid, $dbprefix, $gid; + $qid=sanitize_int($qid); + $attributes = getQuestionAttributes($qid); + if (isset($attributes['array_filter'])) // We Found a array_filter attribute + { + $val = $attributes['array_filter']; // Get the Value of the Attribute ( should be a previous question's title in same group ) + + // we found the target question, now we need to know what the answers where, we know its a multi! + $surveyid=returnglobal('sid'); + $fieldmap = createFieldMap($surveyid, 'full'); + $val2 = arraySearchByKey($val, $fieldmap, 'title', 1); + if ($val2['gid'] != $gid) return true; + if ($val2['gid'] == $gid) return false; + return false; + } + return false; +} + +/** + * getArrayFiltersExcludesOutGroup($qid) finds out if a question is in the current group or not for array filter exclude + * @global string $qid + * @return returns true if its not in currect group and false if it is.. + */ +function getArrayFiltersExcludesOutGroup($qid) +{ + // TODO: Check list_filter values to make sure questions are previous? + global $surveyid, $dbprefix, $gid; + $qid=sanitize_int($qid); + $attributes = getQuestionAttributes($qid); + if (isset($attributes['array_filter_exclude'])) // We Found a array_filter attribute + { + $val = $attributes['array_filter_exclude']; // Get the Value of the Attribute ( should be a previous question's title in same group ) + + // we found the target question, now we need to know what the answers where, we know its a multi! + $surveyid=returnglobal('sid'); + $fieldmap = createFieldMap($surveyid, 'full'); + $val2 = arraySearchByKey($val, $fieldmap, 'title', 1); + if ($val2['gid'] != $gid) return true; + if ($val2['gid'] == $gid) return false; + } + return false; +} + +/** + * Run an arbitrary sequence of semicolon-delimited SQL commands + * + * Assumes that the input text (file or string) consists of + * a number of SQL statements ENDING WITH SEMICOLONS. The + * semicolons MUST be the last character in a line. + * Lines that are blank or that start with "#" or "--" (postgres) are ignored. + * Only tested with mysql dump files (mysqldump -p -d limesurvey) + * Function kindly borrowed by Moodle + * @uses $dbprefix + * @param string $sqlfile The path where a file with sql commands can be found on the server. + * @param string $sqlstring If no path is supplied then a string with semicolon delimited sql + * commands can be supplied in this argument. + * @return bool Returns true if database was modified successfully. + */ +function modify_database($sqlfile='', $sqlstring='') +{ + global $dbprefix; + global $defaultuser; + global $defaultpass; + global $siteadminemail; + global $siteadminname; + global $defaultlang; + global $codeString; + global $rootdir, $homedir; + global $connect; + global $clang; + global $modifyoutput; + global $databasetabletype; + + require_once($homedir."/classes/core/sha256.php"); + + $success = true; // Let's be optimistic + $modifyoutput=''; + + if (!empty($sqlfile)) { + if (!is_readable($sqlfile)) { + $success = false; + echo '

      Tried to modify database, but "'. $sqlfile .'" doesn\'t exist!

      '; + return $success; + } else { + $lines = file($sqlfile); + } + } else { + $sqlstring = trim($sqlstring); + if ($sqlstring{strlen($sqlstring)-1} != ";") { + $sqlstring .= ";"; // add it in if it's not there. + } + $lines[] = $sqlstring; + } + + $command = ''; + + foreach ($lines as $line) { + $line = rtrim($line); + $length = strlen($line); + + if ($length and $line[0] <> '#' and substr($line,0,2) <> '--') { + if (substr($line, $length-1, 1) == ';') { + $line = substr($line, 0, $length-1); // strip ; + $command .= $line; + $command = str_replace('prefix_', $dbprefix, $command); // Table prefixes + $command = str_replace('$defaultuser', $defaultuser, $command); + $command = str_replace('$defaultpass', SHA256::hashing($defaultpass), $command); + $command = str_replace('$siteadminname', $siteadminname, $command); + $command = str_replace('$siteadminemail', $siteadminemail, $command); + $command = str_replace('$defaultlang', $defaultlang, $command); + $command = str_replace('$sessionname', 'ls'.sRandomChars(20,'123456789'), $command); + $command = str_replace('$databasetabletype', $databasetabletype, $command); + + if (! db_execute_num($command)) { //Checked + $command=htmlspecialchars($command); + $modifyoutput .="
      ".sprintf($clang->gT("SQL command failed: %s Reason: %s"),"".$command."","".$connect->ErrorMsg()."
      "); + $success = false; + } + else + { + $command=htmlspecialchars($command); + $modifyoutput .=". "; + } + + $command = ''; + } else { + $command .= $line; + } + } + } + + return $success; + +} + + + +// unsets all Session variables to kill session +function killSession() //added by Dennis +{ + // Delete the Session Cookie + $CookieInfo = session_get_cookie_params(); + if ( (empty($CookieInfo['domain'])) && (empty($CookieInfo['secure'])) ) { + setcookie(session_name(), '', time()-3600, $CookieInfo['path']); + } elseif (empty($CookieInfo['secure'])) { + setcookie(session_name(), '', time()-3600, $CookieInfo['path'], $CookieInfo['domain']); + } else { + setcookie(session_name(), '', time()-3600, $CookieInfo['path'], $CookieInfo['domain'], $CookieInfo['secure']); + } + unset($_COOKIE[session_name()]); + foreach ($_SESSION as $key =>$value) + { + //echo $key." = ".$value."
      "; + unset($_SESSION[$key]); + } + $_SESSION = array(); // redundant with previous lines + session_unset(); + @session_destroy(); +} + + + + + + + +// set the rights of a user and his children +function setuserrights($uid, $rights) +{ + global $connect; + $uid=sanitize_int($uid); + $updates = "create_survey=".$rights['create_survey'] + . ", create_user=".$rights['create_user'] + . ", delete_user=".$rights['delete_user'] + . ", superadmin=".$rights['superadmin'] + . ", configurator=".$rights['configurator'] + . ", manage_template=".$rights['manage_template'] + . ", manage_label=".$rights['manage_label']; + $uquery = "UPDATE ".db_table_name('users')." SET ".$updates." WHERE uid = ".$uid; + return $connect->Execute($uquery); //Checked +} + + +function createPassword() +{ + $pwchars = "abcdefhjmnpqrstuvwxyz23456789"; + $password_length = 8; + $passwd = ''; + + for ($i=0; $i<$password_length; $i++) + { + $passwd .= $pwchars[floor(rand(0,strlen($pwchars)-1))]; + } + return $passwd; +} + +function getgroupuserlist() +{ + global $ugid, $dbprefix, $scriptname, $connect, $clang; + + $ugid=sanitize_int($ugid); + $surveyidquery = "SELECT a.uid, a.users_name FROM ".db_table_name('users')." AS a LEFT JOIN (SELECT uid AS id FROM ".db_table_name('user_in_groups')." WHERE ugid = {$ugid}) AS b ON a.uid = b.id WHERE id IS NULL ORDER BY a.users_name"; + + $surveyidresult = db_execute_assoc($surveyidquery); //Checked + if (!$surveyidresult) {return "Database Error";} + $surveyselecter = ""; + $surveynames = $surveyidresult->GetRows(); + if ($surveynames) + { + foreach($surveynames as $sv) + { + $surveyselecter .= "gT("Please choose...")."\n".$surveyselecter; + return $surveyselecter; +} + +/** +* Retrieve a HTML \n".$surveyselecter;} + else {$surveyselecter = "\n".$surveyselecter;} + return $surveyselecter; +} + +function getsurveyusergrouplist($outputformat='htmloptions') +{ + global $surveyid, $dbprefix, $scriptname, $connect, $clang, $usercontrolSameGroupPolicy; + $surveyid=sanitize_int($surveyid); + + $surveyidquery = "SELECT a.ugid, a.name, MAX(d.ugid) AS da FROM ".db_table_name('user_groups')." AS a LEFT JOIN (SELECT b.ugid FROM ".db_table_name('user_in_groups')." AS b LEFT JOIN (SELECT * FROM ".db_table_name('survey_permissions')." WHERE sid = {$surveyid}) AS c ON b.uid = c.uid WHERE c.uid IS NULL) AS d ON a.ugid = d.ugid GROUP BY a.ugid, a.name HAVING MAX(d.ugid) IS NOT NULL"; + $surveyidresult = db_execute_assoc($surveyidquery); //Checked + if (!$surveyidresult) {return "Database Error";} + $surveyselecter = ""; + $surveynames = $surveyidresult->GetRows(); + + if (isset($usercontrolSameGroupPolicy) && + $usercontrolSameGroupPolicy == true) + { + $authorizedGroupsList=getusergrouplist('simplegidarray'); + } + + if ($surveynames) + { + foreach($surveynames as $sv) + { + if (!isset($usercontrolSameGroupPolicy) || + $usercontrolSameGroupPolicy == false || + in_array($sv['ugid'],$authorizedGroupsList)) + { + $surveyselecter .= "gT("Please choose...")."\n".$surveyselecter;} + else {$surveyselecter = "\n".$surveyselecter;} + + if ($outputformat == 'simpleugidarray') + { + return $simpleugidarray; + } + else + { + return $surveyselecter; + } +} + +function getusergrouplist($outputformat='optionlist') +{ + global $dbprefix, $scriptname, $connect, $clang; + + //$squery = "SELECT ugid, name FROM ".db_table_name('user_groups') ." WHERE owner_id = {$_SESSION['loginID']} ORDER BY name"; + $squery = "SELECT a.ugid, a.name, a.owner_id, b.uid FROM ".db_table_name('user_groups') ." AS a LEFT JOIN ".db_table_name('user_in_groups') ." AS b ON a.ugid = b.ugid WHERE uid = {$_SESSION['loginID']} ORDER BY name"; + + $sresult = db_execute_assoc($squery); //Checked + if (!$sresult) {return "Database Error";} + $selecter = ""; + $groupnames = $sresult->GetRows(); + $simplegidarray=array(); + if ($groupnames) + { + foreach($groupnames as $gn) + { + $selecter .= "\n".$selecter;} + //else {$selecter = "\n".$selecter;} + + if ($outputformat == 'simplegidarray') + { + return $simplegidarray; + } + else + { + return $selecter; + } +} + + +function languageDropdown($surveyid,$selected) +{ + global $homeurl; + $slangs = GetAdditionalLanguagesFromSurveyID($surveyid); + $baselang = GetBaseLanguageFromSurveyID($surveyid); + array_unshift($slangs,$baselang); + $html = ""; + return $html; +} + +function languageDropdownClean($surveyid,$selected) +{ + $slangs = GetAdditionalLanguagesFromSurveyID($surveyid); + $baselang = GetBaseLanguageFromSurveyID($surveyid); + array_unshift($slangs,$baselang); + $html = ""; + return $html; +} + +function BuildCSVFromQuery($Query) +{ + global $dbprefix, $connect; + $QueryResult = db_execute_assoc($Query) or safe_die ("ERROR: $QueryResult
      ".$connect->ErrorMsg()); //safe + preg_match('/FROM (\w+)( |,)/i', $Query, $MatchResults); + $TableName = $MatchResults[1];; + if ($dbprefix) + { + $TableName = substr($TableName, strlen($dbprefix), strlen($TableName)); + } + $Output = "\n#\n# " . strtoupper($TableName) . " TABLE\n#\n"; + $HeaderDone = false; $ColumnNames = ""; + while ($Row = $QueryResult->FetchRow()) + { + + if (!$HeaderDone) + { + foreach ($Row as $Key=>$Value) + { + $ColumnNames .= CSVEscape($Key).","; //Add all the column names together + } + $ColumnNames = substr($ColumnNames, 0, -1); //strip off last comma space + $Output .= "$ColumnNames\n"; + $HeaderDone=true; + } + $ColumnValues = ""; + foreach ($Row as $Key=>$Value) + { + $Value=str_replace("\r\n", "\n", $Value); + $Value=str_replace("\r", "\n", $Value); + $ColumnValues .= CSVEscape($Value) . ","; + } + $ColumnValues = substr($ColumnValues, 0, -1); //strip off last comma space + $Output .= str_replace("\n","\\n","$ColumnValues")."\n"; + } + return $Output; +} + +function CSVEscape($str) +{ + $str= str_replace('\n','\%n',$str); + return '"' . str_replace('"','""', $str) . '"'; +} + +function convertCSVRowToArray($string, $seperator, $quotechar) +{ + $fields=preg_split('/' . $seperator . '(?=([^"]*"[^"]*")*(?![^"]*"))/',trim($string)); + $fields=array_map('CSVUnquote',$fields); + return $fields; +} + + +/** + * This function removes surrounding and masking quotes from the CSV field + * + * @param mixed $field + * @return mixed + */ +function CSVUnquote($field) +{ + //print $field.":"; + $field = preg_replace ("/^\040*\"/", "", $field); + $field = preg_replace ("/\"\040*$/", "", $field); + $field= str_replace('""','"',$field); + //print $field."\n"; + return $field; +} + +/** + * CleanLanguagesFromSurvey() removes any languages from survey tables that are not in the passed list + * @param string $sid - the currently selected survey + * @param string $availlangs - space seperated list of additional languages in survey + * @return bool - always returns true + */ +function CleanLanguagesFromSurvey($sid, $availlangs) +{ + global $connect; + $sid=sanitize_int($sid); + $baselang = GetBaseLanguageFromSurveyID($sid); + + if (!empty($availlangs) && $availlangs != " ") + { + $availlangs=sanitize_languagecodeS($availlangs); + $langs = explode(" ",$availlangs); + if($langs[count($langs)-1] == "") array_pop($langs); + } + + $sqllang = "language <> '".$baselang."' ";; + + if (!empty($availlangs) && $availlangs != " ") + { + foreach ($langs as $lang) + { + $sqllang .= "and language <> '".$lang."' "; + } + } + + // Remove From Answers Table + $query = "SELECT qid FROM ".db_table_name('questions')." WHERE sid='{$sid}' and ($sqllang)"; + $qidresult = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked + while ($qrow = $qidresult->FetchRow()) + { + $myqid = $qrow['qid']; + $query = "DELETE FROM ".db_table_name('answers')." WHERE qid='$myqid' and ($sqllang)"; + $connect->Execute($query) or safe_die($connect->ErrorMsg()); //Checked + } + + // Remove From Questions Table + $query = "DELETE FROM ".db_table_name('questions')." WHERE sid='{$sid}' and ($sqllang)"; + $connect->Execute($query) or safe_die($connect->ErrorMsg()); //Checked + + // Remove From Groups Table + $query = "DELETE FROM ".db_table_name('groups')." WHERE sid='{$sid}' and ($sqllang)"; + $connect->Execute($query) or safe_die($connect->ErrorMsg()); //Checked + + return true; +} + +/** + * FixLanguageConsistency() fixes missing groups,questions,answers & assessments for languages on a survey + * @param string $sid - the currently selected survey + * @param string $availlangs - space seperated list of additional languages in survey - if empty all additional languages of a survey are checked against the base language + * @return bool - always returns true + */ +function FixLanguageConsistency($sid, $availlangs='') +{ + global $connect, $databasetype; + + if (trim($availlangs)!='') + { + $availlangs=sanitize_languagecodeS($availlangs); + $langs = explode(" ",$availlangs); + if($langs[count($langs)-1] == "") array_pop($langs); + } else { + $langs=GetAdditionalLanguagesFromSurveyID($sid); + } + + $baselang = GetBaseLanguageFromSurveyID($sid); + $sid=sanitize_int($sid); + $query = "SELECT * FROM ".db_table_name('groups')." WHERE sid='{$sid}' AND language='{$baselang}' ORDER BY group_order"; + $result = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked + if ($result->RecordCount() > 0) + { + while($group = $result->FetchRow()) + { + foreach ($langs as $lang) + { + $query = "SELECT gid FROM ".db_table_name('groups')." WHERE sid='{$sid}' AND gid='{$group['gid']}' AND language='{$lang}'"; + $gresult = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked + if ($gresult->RecordCount() < 1) + { + db_switchIDInsert('groups',true); + $query = "INSERT INTO ".db_table_name('groups')." (gid,sid,group_name,group_order,description,language) VALUES('{$group['gid']}','{$group['sid']}',".db_quoteall($group['group_name']).",'{$group['group_order']}',".db_quoteall($group['description']).",'{$lang}')"; + $connect->Execute($query) or safe_die($connect->ErrorMsg()); //Checked + db_switchIDInsert('groups',false); + } + } + reset($langs); + } + } + + $quests = array(); + $query = "SELECT * FROM ".db_table_name('questions')." WHERE sid='{$sid}' AND language='{$baselang}' ORDER BY question_order"; + $result = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked + if ($result->RecordCount() > 0) + { + while($question = $result->FetchRow()) + { + array_push($quests,$question['qid']); + foreach ($langs as $lang) + { + $query = "SELECT qid FROM ".db_table_name('questions')." WHERE sid='{$sid}' AND qid='{$question['qid']}' AND language='{$lang}'"; + $gresult = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked + if ($gresult->RecordCount() < 1) + { + db_switchIDInsert('questions',true); + $query = "INSERT INTO ".db_table_name('questions')." (qid,sid,gid,type,title,question,preg,help,other,mandatory,question_order,language, scale_id,parent_qid) VALUES('{$question['qid']}','{$question['sid']}','{$question['gid']}','{$question['type']}',".db_quoteall($question['title']).",".db_quoteall($question['question']).",".db_quoteall($question['preg']).",".db_quoteall($question['help']).",'{$question['other']}','{$question['mandatory']}','{$question['question_order']}','{$lang}',{$question['scale_id']},{$question['parent_qid']})"; + $connect->Execute($query) or safe_die($query."
      ".$connect->ErrorMsg()); //Checked + db_switchIDInsert('questions',false); + } + } + reset($langs); + } + + $sqlans = ""; + foreach ($quests as $quest) + { + $sqlans .= " OR qid = '".$quest."' "; + } + + $query = "SELECT * FROM ".db_table_name('answers')." WHERE language='{$baselang}' and (".trim($sqlans,' OR').") ORDER BY qid, code"; + $result = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked + if ($result->RecordCount() > 0) + { + while($answer = $result->FetchRow()) + { + foreach ($langs as $lang) + { + $query = "SELECT qid FROM ".db_table_name('answers')." WHERE code='{$answer['code']}' AND qid='{$answer['qid']}' AND language='{$lang}'"; + $gresult = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked + if ($gresult->RecordCount() < 1) + { + db_switchIDInsert('answers',true); + $query = "INSERT INTO ".db_table_name('answers')." (qid,code,answer,scale_id,sortorder,language,assessment_value) VALUES('{$answer['qid']}',".db_quoteall($answer['code']).",".db_quoteall($answer['answer']).",{$answer['scale_id']},'{$answer['sortorder']}','{$lang}',{$answer['assessment_value']})"; + $connect->Execute($query) or safe_die($connect->ErrorMsg()); //Checked + db_switchIDInsert('answers',false); + } + } + reset($langs); + } + } + } + + + $query = "SELECT * FROM ".db_table_name('assessments')." WHERE sid='{$sid}' AND language='{$baselang}'"; + $result = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked + if ($result->RecordCount() > 0) + { + while($assessment = $result->FetchRow()) + { + foreach ($langs as $lang) + { + $query = "SELECT id FROM ".db_table_name('assessments')." WHERE sid='{$sid}' AND id='{$assessment['id']}' AND language='{$lang}'"; + $gresult = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked + if ($gresult->RecordCount() < 1) + { + db_switchIDInsert('assessments',true); + $query = "INSERT INTO ".db_table_name('assessments')." (id,sid,scope,gid,name,minimum,maximum,message,language) " + ."VALUES('{$assessment['id']}','{$assessment['sid']}',".db_quoteall($assessment['scope']).",".db_quoteall($assessment['gid']).",".db_quoteall($assessment['name']).",".db_quoteall($assessment['minimum']).",".db_quoteall($assessment['maximum']).",".db_quoteall($assessment['message']).",'{$lang}')"; + $connect->Execute($query) or safe_die($connect->ErrorMsg()); //Checked + db_switchIDInsert('assessments',false); + } + } + reset($langs); + } + } + + + + return true; +} + +/** + * GetGroupDepsForConditions() get Dependencies between groups caused by conditions + * @param string $sid - the currently selected survey + * @param string $depgid - (optionnal) get only the dependencies applying to the group with gid depgid + * @param string $targgid - (optionnal) get only the dependencies for groups dependents on group targgid + * @param string $index-by - (optionnal) "by-depgid" for result indexed with $res[$depgid][$targgid] + * "by-targgid" for result indexed with $res[$targgid][$depgid] + * @return array - returns an array describing the conditions or NULL if no dependecy is found + * + * Example outupt assumin $index-by="by-depgid": + *Array + *( + * [125] => Array // Group Id 125 is dependent on + * ( + * [123] => Array // Group Id 123 + * ( + * [depgpname] => G3 // GID-125 has name G3 + * [targetgpname] => G1 // GID-123 has name G1 + * [conditions] => Array + * ( + * [189] => Array // Because Question Id 189 + * ( + * [0] => 9 // Have condition 9 set + * [1] => 10 // and condition 10 set + * [2] => 14 // and condition 14 set + * ) + * + * ) + * + * ) + * + * [124] => Array // GID 125 is also dependent on GID 124 + * ( + * [depgpname] => G3 + * [targetgpname] => G2 + * [conditions] => Array + * ( + * [189] => Array // Because Question Id 189 have conditions set + * ( + * [0] => 11 + * ) + * + * [215] => Array // And because Question Id 215 have conditions set + * ( + * [0] => 12 + * ) + * + * ) + * + * ) + * + * ) + * + *) + * + * Usage example: + * * Get all group dependencies for SID $sid indexed by depgid: + * $result=GetGroupDepsForConditions($sid); + * * Get all group dependencies for GID $gid in survey $sid indexed by depgid: + * $result=GetGroupDepsForConditions($sid,$gid); + * * Get all group dependents on group $gid in survey $sid indexed by targgid: + * $result=GetGroupDepsForConditions($sid,"all",$gid,"by-targgid"); + */ +function GetGroupDepsForConditions($sid,$depgid="all",$targgid="all",$indexby="by-depgid") +{ + global $connect, $clang; + $sid=sanitize_int($sid); + $condarray = Array(); + + $sqldepgid=""; + $sqltarggid=""; + if ($depgid != "all") { $depgid = sanitize_int($depgid); $sqldepgid="AND tq.gid=$depgid";} + if ($targgid != "all") {$targgid = sanitize_int($targgid); $sqltarggid="AND tq2.gid=$targgid";} + + $baselang = GetBaseLanguageFromSurveyID($sid); + $condquery = "SELECT tg.gid as depgid, tg.group_name as depgpname, " + . "tg2.gid as targgid, tg2.group_name as targgpname, tq.qid as depqid, tc.cid FROM " + . db_table_name('conditions')." AS tc, " + . db_table_name('questions')." AS tq, " + . db_table_name('questions')." AS tq2, " + . db_table_name('groups')." AS tg ," + . db_table_name('groups')." AS tg2 " + . "WHERE tq.language='{$baselang}' AND tq2.language='{$baselang}' AND tg.language='{$baselang}' AND tg2.language='{$baselang}' AND tc.qid = tq.qid AND tq.sid=$sid " + . "AND tq.gid = tg.gid AND tg2.gid = tq2.gid " + . "AND tq2.qid=tc.cqid AND tq.gid != tg2.gid $sqldepgid $sqltarggid"; + $condresult=db_execute_assoc($condquery) or safe_die($connect->ErrorMsg()); //Checked + + if ($condresult->RecordCount() > 0) { + while ($condrow = $condresult->FetchRow()) + { + + switch ($indexby) + { + case "by-depgid": + $depgid=$condrow['depgid']; + $targetgid=$condrow['targgid']; + $depqid=$condrow['depqid']; + $cid=$condrow['cid']; + $condarray[$depgid][$targetgid]['depgpname'] = $condrow['depgpname']; + $condarray[$depgid][$targetgid]['targetgpname'] = $condrow['targgpname']; + $condarray[$depgid][$targetgid]['conditions'][$depqid][]=$cid; + break; + + case "by-targgid": + $depgid=$condrow['depgid']; + $targetgid=$condrow['targgid']; + $depqid=$condrow['depqid']; + $cid=$condrow['cid']; + $condarray[$targetgid][$depgid]['depgpname'] = $condrow['depgpname']; + $condarray[$targetgid][$depgid]['targetgpname'] = $condrow['targgpname']; + $condarray[$targetgid][$depgid]['conditions'][$depqid][] = $cid; + break; + } + } + return $condarray; + } + return null; +} + +/** + * GetQuestDepsForConditions() get Dependencies between groups caused by conditions + * @param string $sid - the currently selected survey + * @param string $gid - (optionnal) only search dependecies inside the Group Id $gid + * @param string $depqid - (optionnal) get only the dependencies applying to the question with qid depqid + * @param string $targqid - (optionnal) get only the dependencies for questions dependents on question Id targqid + * @param string $index-by - (optionnal) "by-depqid" for result indexed with $res[$depqid][$targqid] + * "by-targqid" for result indexed with $res[$targqid][$depqid] + * @return array - returns an array describing the conditions or NULL if no dependecy is found + * + * Example outupt assumin $index-by="by-depqid": + *Array + *( + * [184] => Array // Question Id 184 + * ( + * [183] => Array // Depends on Question Id 183 + * ( + * [0] => 5 // Because of condition Id 5 + * ) + * + * ) + * + *) + * + * Usage example: + * * Get all questions dependencies for Survey $sid and group $gid indexed by depqid: + * $result=GetQuestDepsForConditions($sid,$gid); + * * Get all questions dependencies for question $qid in survey/group $sid/$gid indexed by depqid: + * $result=GetGroupDepsForConditions($sid,$gid,$qid); + * * Get all questions dependents on question $qid in survey/group $sid/$gid indexed by targqid: + * $result=GetGroupDepsForConditions($sid,$gid,"all",$qid,"by-targgid"); + */ +function GetQuestDepsForConditions($sid,$gid="all",$depqid="all",$targqid="all",$indexby="by-depqid", $searchscope="samegroup") +{ + global $connect, $clang; + $condarray = Array(); + + $baselang = GetBaseLanguageFromSurveyID($sid); + $sqlgid=""; + $sqldepqid=""; + $sqltargqid=""; + $sqlsearchscope=""; + if ($gid != "all") {$gid = sanitize_int($gid); $sqlgid="AND tq.gid=$gid";} + if ($depqid != "all") {$depqid = sanitize_int($depqid); $sqldepqid="AND tq.qid=$depqid";} + if ($targqid != "all") {$targqid = sanitize_int($targqid); $sqltargqid="AND tq2.qid=$targqid";} + if ($searchscope == "samegroup") {$sqlsearchscope="AND tq2.gid=tq.gid";} + + $condquery = "SELECT tq.qid as depqid, tq2.qid as targqid, tc.cid FROM " + . db_table_name('conditions')." AS tc, " + . db_table_name('questions')." AS tq, " + . db_table_name('questions')." AS tq2 " + . "WHERE tq.language='{$baselang}' AND tq2.language='{$baselang}' AND tc.qid = tq.qid AND tq.sid=$sid " + . "AND tq2.qid=tc.cqid $sqlsearchscope $sqlgid $sqldepqid $sqltargqid"; + + $condresult=db_execute_assoc($condquery) or safe_die($connect->ErrorMsg()); //Checked + + if ($condresult->RecordCount() > 0) { + while ($condrow = $condresult->FetchRow()) + { + $depqid=$condrow['depqid']; + $targetqid=$condrow['targqid']; + $condid=$condrow['cid']; + switch ($indexby) + { + case "by-depqid": + $condarray[$depqid][$targetqid][] = $condid; + break; + + case "by-targqid": + $condarray[$targetqid][$depqid][] = $condid; + break; + } + } + return $condarray; + } + return null; +} + + +/** + * checkMovequestionConstraintsForConditions() + * @param string $sid - the currently selected survey + * @param string $qid - qid of the question you want to check possible moves + * @param string $newgid - (optionnal) get only constraints when trying to move to this particular GroupId + * otherwise, get all moves constraints for this question + * + * @return array - returns an array describing the conditions + * Array + * ( + * ['notAbove'] = null | Array + * ( + * Array ( gid1, group_order1, qid1, cid1 ) + * ) + * ['notBelow'] = null | Array + * ( + * Array ( gid2, group_order2, qid2, cid2 ) + * ) + * ) + * + * This should be read as: + * - this question can't be move above group gid1 in position group_order1 because of the condition cid1 on question qid1 + * - this question can't be move below group gid2 in position group_order2 because of the condition cid2 on question qid2 + * + */ +function checkMovequestionConstraintsForConditions($sid,$qid,$newgid="all") +{ + global $connect; + $resarray=Array(); + $resarray['notAbove']=null; // defaults to no constraint + $resarray['notBelow']=null; // defaults to no constraint + $sid=sanitize_int($sid); + $qid=sanitize_int($qid); + + if ($newgid != "all") + { + $newgid=sanitize_int($newgid); + $newgorder=getGroupOrder($sid,$newgid); + } + else + { + $neworder=""; // Not used in this case + } + + $baselang = GetBaseLanguageFromSurveyID($sid); + + // First look for 'my dependencies': questions on which I have set conditions + $condquery = "SELECT tq.qid as depqid, tq.gid as depgid, tg.group_order as depgorder, " + . "tq2.qid as targqid, tq2.gid as targgid, tg2.group_order as targgorder, " + . "tc.cid FROM " + . db_table_name('conditions')." AS tc, " + . db_table_name('questions')." AS tq, " + . db_table_name('questions')." AS tq2, " + . db_table_name('groups')." AS tg, " + . db_table_name('groups')." AS tg2 " + . "WHERE tq.language='{$baselang}' AND tq2.language='{$baselang}' AND tc.qid = tq.qid AND tq.sid=$sid " + . "AND tq2.qid=tc.cqid AND tg.gid=tq.gid AND tg2.gid=tq2.gid AND tq.qid=$qid ORDER BY tg2.group_order DESC"; + + $condresult=db_execute_assoc($condquery) or safe_die($connect->ErrorMsg()); //Checked + + if ($condresult->RecordCount() > 0) { + + while ($condrow = $condresult->FetchRow() ) + { + // This Question can go up to the minimum GID on the 1st row + $depqid=$condrow['depqid']; + $depgid=$condrow['depgid']; + $depgorder=$condrow['depgorder']; + $targetqid=$condrow['targqid']; + $targetgid=$condrow['targgid']; + $targetgorder=$condrow['targgorder']; + $condid=$condrow['cid']; + //echo "This question can't go above to GID=$targetgid/order=$targetgorder because of CID=$condid"; + if ($newgid != "all") + { // Get only constraints when trying to move to this group + if ($newgorder < $targetgorder) + { + $resarray['notAbove'][]=Array($targetgid,$targetgorder,$depqid,$condid); + } + } + else + { // get all moves constraints + $resarray['notAbove'][]=Array($targetgid,$targetgorder,$depqid,$condid); + } + } + } + + // Secondly look for 'questions dependent on me': questions that have conditions on my answers + $condquery = "SELECT tq.qid as depqid, tq.gid as depgid, tg.group_order as depgorder, " + . "tq2.qid as targqid, tq2.gid as targgid, tg2.group_order as targgorder, " + . "tc.cid FROM " + . db_table_name('conditions')." AS tc, " + . db_table_name('questions')." AS tq, " + . db_table_name('questions')." AS tq2, " + . db_table_name('groups')." AS tg, " + . db_table_name('groups')." AS tg2 " + . "WHERE tq.language='{$baselang}' AND tq2.language='{$baselang}' AND tc.qid = tq.qid AND tq.sid=$sid " + . "AND tq2.qid=tc.cqid AND tg.gid=tq.gid AND tg2.gid=tq2.gid AND tq2.qid=$qid ORDER BY tg.group_order"; + + $condresult=db_execute_assoc($condquery) or safe_die($connect->ErrorMsg()); //Checked + + if ($condresult->RecordCount() > 0) { + + while ($condrow = $condresult->FetchRow()) + { + // This Question can go down to the maximum GID on the 1st row + $depqid=$condrow['depqid']; + $depgid=$condrow['depgid']; + $depgorder=$condrow['depgorder']; + $targetqid=$condrow['targqid']; + $targetgid=$condrow['targgid']; + $targetgorder=$condrow['targgorder']; + $condid=$condrow['cid']; + //echo "This question can't go below to GID=$depgid/order=$depgorder because of CID=$condid"; + if ($newgid != "all") + { // Get only constraints when trying to move to this group + if ($newgorder > $depgorder) + { + $resarray['notBelow'][]=Array($depgid,$depgorder,$depqid,$condid); + } + } + else + { // get all moves constraints + $resarray['notBelow'][]=Array($depgid,$depgorder,$depqid,$condid); + } + } + } + return $resarray; +} + +function incompleteAnsFilterstate() +{ + global $filterout_incomplete_answers; + $letsfilter=''; + $letsfilter = returnglobal('filterinc'); //read get/post filterinc + + // first let's initialize the incompleteanswers session variable + if ($letsfilter != '') + { // use the read value if not empty + $_SESSION['incompleteanswers']=$letsfilter; + } + elseif (!isset($_SESSION['incompleteanswers'])) + { // sets default variable value from config file + $_SESSION['incompleteanswers'] = $filterout_incomplete_answers; + } + + if ($_SESSION['incompleteanswers']=='filter') { + return "filter"; //COMPLETE ANSWERS ONLY + } + elseif ($_SESSION['incompleteanswers']=='show') { + return false; //ALL ANSWERS + } + elseif ($_SESSION['incompleteanswers']=='incomplete') { + return "inc"; //INCOMPLETE ANSWERS ONLY + } + else + { // last resort is to prevent filtering + return false; + } +} + +/** + * captcha_enabled($screen, $usecaptchamode) + * @param string $screen - the screen name for which to test captcha activation + * + * @return boolean - returns true if captcha must be enabled + **/ +function captcha_enabled($screen, $captchamode='') +{ + switch($screen) + { + case 'registrationscreen': + if ($captchamode == 'A' || + $captchamode == 'B' || + $captchamode == 'D' || + $captchamode == 'R') + { + return true; + } + else + { + return false; + } + break; + case 'surveyaccessscreen': + if ($captchamode == 'A' || + $captchamode == 'B' || + $captchamode == 'C' || + $captchamode == 'X') + { + return true; + } + else + { + return false; + } + break; + case 'saveandloadscreen': + if ($captchamode == 'A' || + $captchamode == 'C' || + $captchamode == 'D' || + $captchamode == 'S') + { + return true; + } + else + { + return false; + } + return true; + break; + default: + return true; + break; + } +} + + +/** + * used for import[survey|questions|groups] + * + * @param mixed $string + * @return mixed + */ +function convertCsvreturn2return($string) +{ + $string= str_replace('\n', "\n", $string); + return str_replace('\%n', '\n', $string); +} + + + +/** + * Checks that each object from an array of CSV data [question-rows,answer-rows,labelsets-row] supports at least a given language + * + * @param mixed $csvarray array with a line of csv data per row + * @param mixed $idkeysarray array of integers giving the csv-row numbers of the object keys + * @param mixed $langfieldnum integer giving the csv-row number of the language(s) filed + * ==> the language field can be a single language code or a + * space separated language code list + * @param mixed $langcode the language code to be tested + * @param mixed $hasheader if we should strip off the first line (if it contains headers) + */ +function bDoesImportarraySupportsLanguage($csvarray,$idkeysarray,$langfieldnum,$langcode, $hasheader = false) +{ + // An array with one row per object id and langsupport status as value + $objlangsupportarray=Array(); + if ($hasheader === true) + { // stripping first row to skip headers if any + array_shift($csvarray); + } + + foreach ($csvarray as $csvrow) + { + $rowcontents = convertCSVRowToArray($csvrow,',','"'); + $rowid = ""; + foreach ($idkeysarray as $idfieldnum) + { + $rowid .= $rowcontents[$idfieldnum]."-"; + } + $rowlangarray = explode (" ", $rowcontents[$langfieldnum]); + if (!isset($objlangsupportarray[$rowid])) + { + if (array_search($langcode,$rowlangarray)!== false) + { + $objlangsupportarray[$rowid] = "true"; + } + else + { + $objlangsupportarray[$rowid] = "false"; + } + } + else + { + if ($objlangsupportarray[$rowid] == "false" && + array_search($langcode,$rowlangarray) !== false) + { + $objlangsupportarray[$rowid] = "true"; + } + } + } // end foreach rown + + // If any of the object doesn't support the given language, return false + if (array_search("false",$objlangsupportarray) === false) + { + return true; + } + else + { + return false; + } +} + +/** This function checks to see if there is an answer saved in the survey session + * data that matches the $code. If it does, it returns that data. + * It is used when building a questions text to allow incorporating the answer + * to an earlier question into the text of a later question. + * IE: Q1: What is your name? [Jason] + * Q2: Hi [Jason] how are you ? + * This function is called from the retriveAnswers function. + * + * @param mixed $code + * @param mixed $phpdateformat The date format in which any dates are shown + * @return mixed returns the answerText from session variable corresponding to a question code + */ +function retrieve_Answer($code) +{ + //This function checks to see if there is an answer saved in the survey session + //data that matches the $code. If it does, it returns that data. + //It is used when building a questions text to allow incorporating the answer + //to an earlier question into the text of a later question. + //IE: Q1: What is your name? [Jason] + // Q2: Hi [Jason] how are you ? + //This function is called from the retriveAnswers function. + global $dbprefix, $connect, $clang; + //Find question details + if (isset($_SESSION[$code])) + { + $questiondetails=getsidgidqidaidtype($code); + //the getsidgidqidaidtype function is in common.php and returns + //a SurveyID, GroupID, QuestionID and an Answer code + //extracted from a "fieldname" - ie: 1X2X3a + // also returns question type + + if ($questiondetails['type'] == "M" || + $questiondetails['type'] == "P") + { + $query="SELECT * FROM {$dbprefix}questions WHERE parent_qid='".$questiondetails['qid']."' AND language='".$_SESSION['s_lang']."'"; + $result=db_execute_assoc($query) or safe_die("Error getting answer
      $query
      ".$connect->ErrorMsg()); //Checked + while($row=$result->FetchRow()) + { + if (isset($_SESSION[$code.$row['title']]) && $_SESSION[$code.$row['title']] == "Y") + { + $returns[] = $row['question']; + } + elseif (isset($_SESSION[$code]) && $_SESSION[$code] == "Y" && $questiondetails['aid']==$row['title']) + { + return $row['question']; + } + } + if (isset($_SESSION[$code."other"]) && $_SESSION[$code."other"]) + { + $returns[]=$_SESSION[$code."other"]; + } + if (isset($returns)) + { + $return=implode(", ", $returns); + if (strpos($return, ",")) + { + $return=substr_replace($return, " &", strrpos($return, ","), 1); + } + } + else + { + $return=$clang->gT("No answer"); + } + } + elseif (!$_SESSION[$code] && $_SESSION[$code] !=0) + { + $return=$clang->gT("No answer"); + } + else + { + $return=getextendedanswer($code, $_SESSION[$code], 'INSERTANS'); + } + } + else + { + $return=$clang->gT("Error") . "($code)"; + } + return html_escape($return); +} + +/** + * Check if a table does exist in the database + * + * @param mixed $sid Table name to check for (without dbprefix!)) + * @return boolean True or false if table exists or not + */ +function tableExists($tablename) +{ + global $connect; + static $tablelist; + + if (!isset($tablelist)) $tablelist = $connect->MetaTables(); + if ($tablelist==false) + { + return false; + } + foreach ($tablelist as $tbl) + { + if (db_quote_id($tbl) == db_table_name($tablename)) + { + return true; + } + } + return false; +} + +// Returns false if the survey is anonymous, +// and a token table exists: in this case the completed field of a token +// will contain 'Y' instead of the submitted date to ensure privacy +// Returns true otherwise +function bIsTokenCompletedDatestamped($thesurvey) +{ + if ($thesurvey['anonymized'] == 'Y' && tableExists('tokens_'.$thesurvey['sid'])) + { + return false; + } + else + { + return true; + } +} + +/** + * example usage + * $date = "2006-12-31 21:00"; + * $shift "+6 hours"; // could be days, weeks... see function strtotime() for usage + * + * echo sql_date_shift($date, "Y-m-d H:i:s", $shift); + * + * will output: 2007-01-01 03:00:00 + * + * @param mixed $date + * @param mixed $dformat + * @param mixed $shift + * @return string + */ +function date_shift($date, $dformat, $shift) +{ + return date($dformat, strtotime($shift, strtotime($date))); +} + + +// getBounceEmail: returns email used to receive error notifications +function getBounceEmail($surveyid) +{ + $surveyInfo=getSurveyInfo($surveyid); + + if ($surveyInfo['bounce_email'] == '') + { + return null; // will be converted to from in MailText + } + else + { + return $surveyInfo['bounce_email']; + } +} + +// getEmailFormat: returns email format for the survey +// returns 'text' or 'html' +function getEmailFormat($surveyid) +{ + + $surveyInfo=getSurveyInfo($surveyid); + if ($surveyInfo['htmlemail'] == 'Y') + { + return 'html'; + } + else + { + return 'text'; + } + +} + +// Check if user has manage rights for a template +function hasTemplateManageRights($userid, $templatefolder) { + global $connect; + global $dbprefix; + $userid=sanitize_int($userid); + $templatefolder=sanitize_paranoid_string($templatefolder); + $query = "SELECT ".db_quote_id('use')." FROM {$dbprefix}templates_rights WHERE uid=".$userid." AND folder LIKE '".$templatefolder."'"; + + $result = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Safe + + if ($result->RecordCount() == 0) return false; + + $row = $result->FetchRow(); + + return $row["use"]; +} + +/** + * This function creates an incrementing answer code based on the previous source-code + * + * @param mixed $sourcecode The previous answer code + */ +function getNextCode($sourcecode) +{ + $i=1; + $found=true; + $foundnumber=-1; + while ($i<=strlen($sourcecode) && $found) + { + $found=is_numeric(substr($sourcecode,-$i)); + if ($found) + { + $foundnumber=substr($sourcecode,-$i); + $i++; + } + } + if ($foundnumber==-1) + { + return($sourcecode); + } + else + { + $foundnumber++; + $result=substr($sourcecode,0,strlen($sourcecode)-strlen($foundnumber)).$foundnumber; + return($result); + } + +} + +/** + * Translink + * + * @param mixed $type + * @param mixed $oldid + * @param mixed $newid + * @param mixed $text + * @return mixed + */ +function translink($type, $oldid, $newid, $text) +{ + global $relativeurl; + if (!isset($_POST['translinksfields'])) + { + return $text; + } + + if ($type == 'survey') + { + $pattern = "([^'\"]*)/upload/surveys/$oldid/"; + $replace = "$relativeurl/upload/surveys/$newid/"; + return preg_replace('#'.$pattern.'#', $replace, $text); + } + elseif ($type == 'label') + { + $pattern = "([^'\"]*)/upload/labels/$oldid/"; + $replace = "$relativeurl/upload/labels/$newid/"; + return preg_replace('#'.$pattern.'#', $replace, $text); + } + else + { + return $text; + } +} + +/** +* This function creates the old fieldnames for survey import +* +* @param mixed $iOldSID The old survey id +* @param mixed $iNewSID The new survey id +* @param array $aGIDReplacements An array with group ids (oldgid=>newgid) +* @param array $aQIDReplacements An array with question ids (oldqid=>newqid) +*/ +function aReverseTranslateFieldnames($iOldSID,$iNewSID,$aGIDReplacements,$aQIDReplacements) +{ + $aGIDReplacements=array_flip($aGIDReplacements); + $aQIDReplacements=array_flip($aQIDReplacements); + $aFieldMap=createFieldMap($iNewSID); + $aFieldMappings=array(); + foreach ($aFieldMap as $sFieldname=>$aFieldinfo) + { + if ($aFieldinfo['qid']!=null) + { + $aFieldMappings[$sFieldname]=$iOldSID.'X'.$aGIDReplacements[$aFieldinfo['gid']].'X'.$aQIDReplacements[$aFieldinfo['qid']].$aFieldinfo['aid']; + // now also add a shortened field mapping which is needed for certain kind of condition mappings + $aFieldMappings[$iNewSID.'X'.$aFieldinfo['gid'].'X'.$aFieldinfo['qid']]=$iOldSID.'X'.$aGIDReplacements[$aFieldinfo['gid']].'X'.$aQIDReplacements[$aFieldinfo['qid']]; + } + } + return array_flip($aFieldMappings); +} + + +/** + * This function replaces the old insertans tags with new ones across a survey + * + * @param string $newsid Old SID + * @param string $oldsid New SID + * @param mixed $fieldnames Array array('oldfieldname'=>'newfieldname') + */ +function TranslateInsertansTags($newsid,$oldsid,$fieldnames) +{ + global $connect, $dbprefix; + + $newsid=sanitize_int($newsid); + $oldsid=sanitize_int($oldsid); + + + # translate 'surveyls_urldescription' and 'surveyls_url' INSERTANS tags in surveyls + $sql = "SELECT surveyls_survey_id, surveyls_language, surveyls_urldescription, surveyls_url from {$dbprefix}surveys_languagesettings WHERE surveyls_survey_id=".$newsid." AND (surveyls_urldescription LIKE '%{INSERTANS:".$oldsid."X%' OR surveyls_url LIKE '%{INSERTANS:".$oldsid."X%')"; + $res = db_execute_assoc($sql) or safe_die("Can't read groups table in transInsertAns ".$connect->ErrorMsg()); // Checked + + while ($qentry = $res->FetchRow()) + { + $urldescription = $qentry['surveyls_urldescription']; + $endurl = $qentry['surveyls_url']; + $language = $qentry['surveyls_language']; + + foreach ($fieldnames as $sOldFieldname=>$sNewFieldname) + { + $pattern = "{INSERTANS:".$sOldFieldname."}"; + $replacement = "{INSERTANS:".$sNewFieldname."}"; + $urldescription=preg_replace('/'.$pattern.'/', $replacement, $urldescription); + $endurl=preg_replace('/'.$pattern.'/', $replacement, $endurl); + } + + if (strcmp($urldescription,$qentry['surveyls_urldescription']) !=0 || + (strcmp($endurl,$qentry['surveyls_url']) !=0)) + { + // Update Field + $sqlupdate = "UPDATE {$dbprefix}surveys_languagesettings SET surveyls_urldescription='".db_quote($urldescription)."', surveyls_url='".db_quote($endurl)."' WHERE surveyls_survey_id=$newsid AND surveyls_language='$language'"; + $updateres=$connect->Execute($sqlupdate) or safe_die ("Couldn't update INSERTANS in surveys_languagesettings
      $sqlupdate
      ".$connect->ErrorMsg()); //Checked + } // Enf if modified + } // end while qentry + + # translate 'description' INSERTANS tags in groups + $sql = "SELECT gid, language, group_name, description from {$dbprefix}groups WHERE sid=".$newsid." AND description LIKE '%{INSERTANS:".$oldsid."X%' OR group_name LIKE '%{INSERTANS:".$oldsid."X%'"; + $res = db_execute_assoc($sql) or safe_die("Can't read groups table in transInsertAns ".$connect->ErrorMsg()); // Checked + + while ($qentry = $res->FetchRow()) + { + $gpname = $qentry['group_name']; + $description = $qentry['description']; + $gid = $qentry['gid']; + $language = $qentry['language']; + + foreach ($fieldnames as $sOldFieldname=>$sNewFieldname) + { + $pattern = "{INSERTANS:".$sOldFieldname."}"; + $replacement = "{INSERTANS:".$sNewFieldname."}"; + $gpname = preg_replace('/'.$pattern.'/', $replacement, $gpname); + $description=preg_replace('/'.$pattern.'/', $replacement, $description); + } + + if (strcmp($description,$qentry['description']) !=0 || + strcmp($gpname,$qentry['group_name']) !=0) + { + // Update Fields + $sqlupdate = "UPDATE {$dbprefix}groups SET description='".db_quote($description)."', group_name='".db_quote($gpname)."' WHERE gid=$gid AND language='$language'"; + $updateres=$connect->Execute($sqlupdate) or safe_die ("Couldn't update INSERTANS in groups
      $sqlupdate
      ".$connect->ErrorMsg()); //Checked + } // Enf if modified + } // end while qentry + + # translate 'question' and 'help' INSERTANS tags in questions + $sql = "SELECT qid, language, question, help from {$dbprefix}questions WHERE sid=".$newsid." AND (question LIKE '%{INSERTANS:".$oldsid."X%' OR help LIKE '%{INSERTANS:".$oldsid."X%')"; + $res = db_execute_assoc($sql) or safe_die("Can't read question table in transInsertAns ".$connect->ErrorMsg()); // Checked + + while ($qentry = $res->FetchRow()) + { + $question = $qentry['question']; + $help = $qentry['help']; + $qid = $qentry['qid']; + $language = $qentry['language']; + + foreach ($fieldnames as $sOldFieldname=>$sNewFieldname) + { + $pattern = "{INSERTANS:".$sOldFieldname."}"; + $replacement = "{INSERTANS:".$sNewFieldname."}"; + $question=preg_replace('/'.$pattern.'/', $replacement, $question); + $help=preg_replace('/'.$pattern.'/', $replacement, $help); + } + + if (strcmp($question,$qentry['question']) !=0 || + strcmp($help,$qentry['help']) !=0) + { + // Update Field + $sqlupdate = "UPDATE {$dbprefix}questions SET question='".db_quote($question)."', help='".db_quote($help)."' WHERE qid=$qid AND language='$language'"; + $updateres=$connect->Execute($sqlupdate) or safe_die ("Couldn't update INSERTANS in question
      $sqlupdate
      ".$connect->ErrorMsg()); //Checked + } // Enf if modified + } // end while qentry + + + # translate 'answer' INSERTANS tags in answers + $sql = "SELECT a.qid, a.language, a.code, a.answer from {$dbprefix}answers as a INNER JOIN {$dbprefix}questions as b ON a.qid=b.qid WHERE b.sid=".$newsid." AND a.answer LIKE '%{INSERTANS:".$oldsid."X%'"; + $res = db_execute_assoc($sql) or safe_die("Can't read answers table in transInsertAns ".$connect->ErrorMsg()); // Checked + + while ($qentry = $res->FetchRow()) + { + $answer = $qentry['answer']; + $code = $qentry['code']; + $qid = $qentry['qid']; + $language = $qentry['language']; + + foreach ($fieldnames as $sOldFieldname=>$sNewFieldname) + { + $pattern = "{INSERTANS:".$sOldFieldname."}"; + $replacement = "{INSERTANS:".$sNewFieldname."}"; + $answer=preg_replace('/'.$pattern.'/', $replacement, $answer); + } + + if (strcmp($answer,$qentry['answer']) !=0) + { + // Update Field + $sqlupdate = "UPDATE {$dbprefix}answers SET answer='".db_quote($answer)."' WHERE qid=$qid AND code='$code' AND language='$language'"; + $updateres=$connect->Execute($sqlupdate) or safe_die ("Couldn't update INSERTANS in answers
      $sqlupdate
      ".$connect->ErrorMsg()); //Checked + } // Enf if modified + } // end while qentry +} + + +/** + * put your comment there... + * + * @param mixed $id + * @param mixed $type + */ +function hasResources($id,$type='survey') +{ + global $publicdir; + $dirname = "$publicdir/upload"; + + if ($type == 'survey') + { + $dirname .= "/surveys/$id"; + } + elseif ($type == 'label') + { + $dirname .= "/labels/$id"; + } + else + { + return false; + } + + if (is_dir($dirname) && $dh=opendir($dirname)) + { + while(($entry = readdir($dh)) !== false) + { + if($entry !== '.' && $entry !== '..') + { + return true; + break; + } + } + closedir($dh); + } + else + { + return false; + } + + return false; +} + +/** + * Creates a random sequence of characters + * + * @param mixed $length Length of resulting string + * @param string $pattern To define which characters should be in the resulting string + */ +function sRandomChars($length,$pattern="23456789abcdefghijkmnpqrstuvwxyz") +{ + $patternlength = strlen($pattern)-1; + for($i=0;$i<$length;$i++) + { + if(isset($key)) + $key .= $pattern{rand(0,$patternlength)}; + else + $key = $pattern{rand(0,$patternlength)}; + } + return $key; +} + + + +/** + * used to translate simple text to html (replacing \n with
      + * + * @param mixed $mytext + * @param mixed $ishtml + * @return mixed + */ +function conditional_nl2br($mytext,$ishtml,$encoded='') +{ + if ($ishtml === true) + { + // $mytext has been processed by clang->gT with html mode + // and thus \n has already been translated to + if ($encoded == '') + { + $mytext=str_replace(' ', '
      ',$mytext); + } + return str_replace("\n", '
      ',$mytext); + } + else + { + return $mytext; + } +} + +function conditional2_nl2br($mytext,$ishtml) +{ + if ($ishtml === true) + { + return str_replace("\n", '
      ',$mytext); + } + else + { + return $mytext; + } +} + +function br2nl( $data ) { + return preg_replace( '!!iU', "\n", $data ); +} + + +function safe_die($text) +{ + //Only allowed tag:
      + $textarray=explode('
      ',$text); + $textarray=array_map('htmlspecialchars',$textarray); + die(implode( '
      ',$textarray)); +} + +/** + * getQuotaInformation() returns quota information for the current survey + * @param string $surveyid - Survey identification number + * @param string $quotaid - Optional quotaid that restricts the result to a given quota + * @return array - nested array, Quotas->Members->Fields + */ +function getQuotaInformation($surveyid,$language,$quotaid='all') +{ + global $clang, $clienttoken; + $baselang = GetBaseLanguageFromSurveyID($surveyid); + + $query = "SELECT * FROM ".db_table_name('quota').", ".db_table_name('quota_languagesettings')." + WHERE ".db_table_name('quota').".id = ".db_table_name('quota_languagesettings').".quotals_quota_id + AND sid='{$surveyid}' + AND quotals_language='".$language."'"; + if ($quotaid != 'all') + { + $query .= " AND id=$quotaid"; + } + + $result = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked + $quota_info = array(); + $x=0; + + $surveyinfo=getSurveyInfo($surveyid); + + // Check all quotas for the current survey + if ($result->RecordCount() > 0) + { + while ($survey_quotas = $result->FetchRow()) + { + //Modify the URL - thanks janokary + $survey_quotas['quotals_url']=str_replace("{SAVEDID}",isset($_SESSION['srid']) ? $_SESSION['srid'] : '', $survey_quotas['quotals_url']); + $survey_quotas['quotals_url']=str_replace("{SID}", $surveyid, $survey_quotas['quotals_url']); + $survey_quotas['quotals_url']=str_replace("{LANG}", $clang->getlangcode(), $survey_quotas['quotals_url']); + $survey_quotas['quotals_url']=str_replace("{TOKEN}",$clienttoken, $survey_quotas['quotals_url']); + + array_push($quota_info,array('Name' => $survey_quotas['name'], + 'Limit' => $survey_quotas['qlimit'], + 'Action' => $survey_quotas['action'], + 'Message' => $survey_quotas['quotals_message'], + 'Url' => passthruReplace(insertansReplace($survey_quotas['quotals_url']), $surveyinfo), + 'UrlDescrip' => $survey_quotas['quotals_urldescrip'], + 'AutoloadUrl' => $survey_quotas['autoload_url'])); + $query = "SELECT * FROM ".db_table_name('quota_members')." WHERE quota_id='{$survey_quotas['id']}'"; + $result_qe = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked + $quota_info[$x]['members'] = array(); + if ($result_qe->RecordCount() > 0) + { + while ($quota_entry = $result_qe->FetchRow()) + { + $query = "SELECT type, title,gid FROM ".db_table_name('questions')." WHERE qid='{$quota_entry['qid']}' AND language='{$baselang}'"; + $result_quest = db_execute_assoc($query) or safe_die($connect->ErrorMsg()); //Checked + $qtype = $result_quest->FetchRow(); + + $fieldnames = "0"; + + if ($qtype['type'] == "I" || $qtype['type'] == "G" || $qtype['type'] == "Y") + { + $fieldnames=array(0 => $surveyid.'X'.$qtype['gid'].'X'.$quota_entry['qid']); + $value = $quota_entry['code']; + } + + if($qtype['type'] == "L" || $qtype['type'] == "O" || $qtype['type'] =="!") + { + $fieldnames=array(0 => $surveyid.'X'.$qtype['gid'].'X'.$quota_entry['qid']); + $value = $quota_entry['code']; + } + + if($qtype['type'] == "M") + { + $fieldnames=array(0 => $surveyid.'X'.$qtype['gid'].'X'.$quota_entry['qid'].$quota_entry['code']); + $value = "Y"; + } + + if($qtype['type'] == "A" || $qtype['type'] == "B") + { + $temp = explode('-',$quota_entry['code']); + $fieldnames=array(0 => $surveyid.'X'.$qtype['gid'].'X'.$quota_entry['qid'].$temp[0]); + $value = $temp[1]; + } + + array_push($quota_info[$x]['members'],array('Title' => $qtype['title'], + 'type' => $qtype['type'], + 'code' => $quota_entry['code'], + 'value' => $value, + 'qid' => $quota_entry['qid'], + 'fieldnames' => $fieldnames)); + } + } + $x++; + } + } + return $quota_info; +} + +/** + * get_quotaCompletedCount() returns the number of answers matching the quota + * @param string $surveyid - Survey identification number + * @param string $quotaid - quota id for which you want to compute the completed field + * @return string - number of mathing entries in the result DB or 'N/A' + */ +function get_quotaCompletedCount($surveyid, $quotaid) +{ + $result ="N/A"; + $quota_info = getQuotaInformation($surveyid,GetBaseLanguageFromSurveyID($surveyid),$quotaid); + $quota = $quota_info[0]; + + if ( db_tables_exist(db_table_name_nq('survey_'.$surveyid)) && + count($quota['members']) > 0) + { + $fields_list = array(); // Keep a list of fields for easy reference + // construct an array of value for each $quota['members']['fieldnames'] + unset($querycond); + $fields_query = array(); + foreach($quota['members'] as $member) + { + foreach($member['fieldnames'] as $fieldname) + { + if (!in_array($fieldname,$fields_list)){ + $fields_list[] = $fieldname; + $fields_query[$fieldname] = array(); + } + $fields_query[$fieldname][]= db_quote_id($fieldname)." = '{$member['value']}'"; + } + } + + foreach($fields_list as $fieldname) + { + $select_query = " ( ".implode(' OR ',$fields_query[$fieldname]).' )'; + $querycond[] = $select_query; + } + + $querysel = "SELECT count(id) as count FROM ".db_table_name('survey_'.$surveyid)." WHERE ".implode(' AND ',$querycond)." "." AND submitdate IS NOT NULL"; + $result = db_execute_assoc($querysel) or safe_die($connect->ErrorMsg()); //Checked + $quota_check = $result->FetchRow(); + $result = $quota_check['count']; + } + + return $result; +} + +function fix_FCKeditor_text($str) +{ + $str = str_replace('
      ','',$str); + if ($str == "
      " || $str == " " || $str == " ") + { + $str = ""; + } + if (preg_match("/^[\s]+$/",$str)) + { + $str=''; + } + if ($str == "\n") + { + $str = ""; + } + if (trim($str) == " " || trim($str)=='') + { // chrome adds a single   element to empty fckeditor fields + $str = ""; + } + + return $str; +} + + +function recursive_stripslashes($array_or_string) +{ + if (is_array($array_or_string)) + { + return array_map('recursive_stripslashes', $array_or_string); + } + else + { + return stripslashes($array_or_string); + } +} + + + + +/** + * This function checks if a given question should be displayed or not + * If the optionnal gid parameter is set, then we are in a group/group survey + * and thus we can't evaluate conditions using answers on the same page + * (this will be done by javascript): in this case we disregard conditions on + * answers from same page + * + * @param mixed $qid + * @param mixed $gid + */ +function checkquestionfordisplay($qid, $gid=null) +{ + global $dbprefix, $connect,$surveyid,$thissurvey; + + if (!is_array($thissurvey)) + { + $local_thissurvey=getSurveyInfo($surveyid); + } + else + { + $local_thissurvey=$thissurvey; + } + + $scenarioquery = "SELECT DISTINCT scenario FROM ".db_table_name("conditions") + ." WHERE ".db_table_name("conditions").".qid=$qid ORDER BY scenario"; + $scenarioresult=db_execute_assoc($scenarioquery); + + if ($scenarioresult->RecordCount() == 0) + { + return true; + } + + while ($scenariorow=$scenarioresult->FetchRow()) + { + $scenario = $scenariorow['scenario']; + $totalands=0; + $query = "SELECT * FROM ".db_table_name('conditions')."\n" + ."WHERE qid=$qid AND scenario=$scenario ORDER BY cqid,cfieldname"; + $result = db_execute_assoc($query) or safe_die("Couldn't check conditions
      $query
      ".$connect->ErrorMsg()); //Checked + + $conditionsfoundforthisscenario=0; + while($row=$result->FetchRow()) + { + // Conditions on different cfieldnames from the same question are ANDed together + // (for instance conditions on several multiple-numerical lines) + // + // However, if they are related to the same cfieldname + // they are ORed. Conditions on the same cfieldname can be either: + // * conditions on the same 'simple question': + // - for instance several possible answers on the same radio-button question + // * conditions on the same 'multiple choice question': + // - this case is very specific. In fact each checkbox corresponds to a different + // cfieldname (1X1X1a, 1X1X1b, ...), but the condition uses only the base + // 'SGQ' cfieldname and the expected answers codes as values + // - then, in the following lines for questions M or P, we transform the + // condition SGQ='a' to SGQa='Y'. We need also to keep the artificial distinctcfieldname + // value to SGQ so that we can implement ORed conditions between the cbx + // ==> This explains why conditions on multiple choice answers are ORed even if + // in reality they use a different cfieldname for each checkbox + // + // In order to implement this we build an array storing the result + // of condition evaluations for this group and scenario + // This array is processed as follow: + // * it is indexed by cfieldname, + // * each 'cfieldname' row is added at the first condition eval on this fieldname + // * each row is updated only if the condition evaluation is successful + // ==> this way if only 1 condition for a cfieldname is successful, the set of + // conditions for this cfieldname is assumed to be met (Ored conditions) + + $conditionsfoundforthisscenario++; + $conditionCanBeEvaluated=true; + //Iterate through each condition for this question and check if it is met. + + if (preg_match("/^\+(.*)$/",$row['cfieldname'],$cfieldnamematch)) + { // this condition uses a single checkbox as source + $conditionSourceType='question'; + $query2= "SELECT type, gid FROM ".db_table_name('questions')."\n" + ." WHERE qid={$row['cqid']} AND language='".$_SESSION['s_lang']."'"; + $result2=db_execute_assoc($query2) or safe_die ("Coudn't get type from questions
      $ccquery
      ".$connect->ErrorMsg()); //Checked + while($row2=$result2->FetchRow()) + { + $cq_gid=$row2['gid']; + // set type to +M or +P in order to skip + $thistype='+'.$row2['type']; + } + + $row['cfieldname']=$cfieldnamematch[1]; // remover the leading '+' + } + elseif (preg_match("/^{/",$row['cfieldname'])) + { // this condition uses a token attr as source + $conditionSourceType='tokenattr'; + $thistype=""; + $cq_gid=0; + } + else + { // this is a simple condition using a question as source + $conditionSourceType='question'; + $query2= "SELECT type, gid FROM ".db_table_name('questions')."\n" + ." WHERE qid={$row['cqid']} AND language='".$_SESSION['s_lang']."'"; + $result2=db_execute_assoc($query2) or safe_die ("Coudn't get type from questions
      $ccquery
      ".$connect->ErrorMsg()); //Checked + while($row2=$result2->FetchRow()) + { + $cq_gid=$row2['gid']; + //Find out the 'type' of the question this condition uses + $thistype=$row2['type']; + } + } + + + + // Fix the cfieldname and cvalue in case of type M or P questions + if ($thistype == "M" || $thistype == "P") + { + // The distinctcfieldname simply is the virtual cfieldname + $row['distinctcfieldname']=$row['cfieldname']; + + // For multiple choice type questions, the "answer" value will be "Y" + // if selected, the fieldname will have the answer code appended. + $row['cfieldname']=$row['cfieldname'].$row['value']; + $row['value']="Y"; + } + else + { + // the distinctcfieldname simply is the real cfieldname + $row['distinctcfieldname']=$row['cfieldname']; + } + + if ( !is_null($gid) && $gid == $cq_gid && $conditionSourceType == 'question') + { + //Don't do anything - this cq is in the current group + } + elseif (preg_match('/^@([0-9]+X[0-9]+X[^@]+)@'.'/',$row['value'],$targetconditionfieldname)) + { + if (isset($_SESSION[$targetconditionfieldname[1]]) ) + { + // If value uses @SIDXGIDXQID@ codes i + // then try to replace them with a + // value recorded in SESSION if any + $cvalue=$_SESSION[$targetconditionfieldname[1]]; + if ($conditionSourceType == 'question') + { + if (isset($_SESSION[$row['cfieldname']])) + { + $cfieldname=$_SESSION[$row['cfieldname']]; + } + else + { + $conditionCanBeEvaluated=false; + //$cfieldname=' '; + } + } + elseif ($local_thissurvey['anonymized'] == "N" && preg_match('/^{TOKEN:([^}]*)}$/',$row['cfieldname'],$sourceconditiontokenattr)) + { + if ( isset($_SESSION['token']) && + in_array(strtolower($sourceconditiontokenattr[1]),GetTokenConditionsFieldNames($surveyid))) + { + $cfieldname=GetAttributeValue($surveyid,strtolower($sourceconditiontokenattr[1]),$_SESSION['token']); + } + else + { + $conditionCanBeEvaluated=false; + } + + } + else + { + $conditionCanBeEvaluated=false; + } + } + else + { // if _SESSION[$targetconditionfieldname[1]] is not set then evaluate condition as FALSE + $conditionCanBeEvaluated=false; + //$cfieldname=' '; + } + } + elseif ($local_thissurvey['anonymized'] == "N" && preg_match('/^{TOKEN:([^}]*)}$/',$row['value'],$targetconditiontokenattr)) + { + if ( isset($_SESSION['token']) && + in_array(strtolower($targetconditiontokenattr[1]),GetTokenConditionsFieldNames($surveyid))) + { + // If value uses {TOKEN:XXX} placeholders + // then try to replace them with a + // the value recorded in DB + $cvalue=GetAttributeValue($surveyid,strtolower($targetconditiontokenattr[1]),$_SESSION['token']); + if ($conditionSourceType == 'question') + { + if (isset($_SESSION[$row['cfieldname']])) + { + $cfieldname=$_SESSION[$row['cfieldname']]; + } + else + { + $conditionCanBeEvaluated=false; + } + } + elseif ($local_thissurvey['anonymized'] == "N" && preg_match('/^{TOKEN:([^}]*)}$/',$row['cfieldname'],$sourceconditiontokenattr)) + { + if ( isset($_SESSION['token']) && + in_array(strtolower($sourceconditiontokenattr[1]),GetTokenConditionsFieldNames($surveyid))) + { + $cfieldname=GetAttributeValue($surveyid,strtolower($sourceconditiontokenattr[1]),$_SESSION['token']); + } + else + { + $conditionCanBeEvaluated=false; + } + + } + else + { + $conditionCanBeEvaluated=false; + } + } + else + { // if _SESSION[$targetconditionfieldname[1]] is not set then evaluate condition as FALSE + $conditionCanBeEvaluated=false; + } + } + else + { + $cvalue=$row['value']; + if ($conditionSourceType == 'question') + { + if (isset($_SESSION[$row['cfieldname']])) + { + $cfieldname=$_SESSION[$row['cfieldname']]; + } + elseif ($thistype == "M" || $thistype == "P" || $thistype == "+M" || $thistype == "+P") + { + $cfieldname=""; + } + else + { + $conditionCanBeEvaluated=false; + } + } + elseif ($local_thissurvey['anonymized'] == "N" && preg_match('/^{TOKEN:([^}]*)}$/',$row['cfieldname'],$sourceconditiontokenattr)) + { + if ( isset($_SESSION['token']) && + in_array(strtolower($sourceconditiontokenattr[1]),GetTokenConditionsFieldNames($surveyid))) + { + $cfieldname=GetAttributeValue($surveyid,strtolower($sourceconditiontokenattr[1]),$_SESSION['token']); + } + else + { + $conditionCanBeEvaluated=false; + } + + } + else + { + $conditionCanBeEvaluated=false; + } + } + + if ( !is_null($gid) && $gid == $cq_gid && $conditionSourceType == 'question') + { + //Don't do anything - this cq is in the current group + $conditionMatches=true; + } + elseif ($conditionCanBeEvaluated === false) + { + // condition can't be evaluated, so let's assume FALSE + $conditionMatches=false; + } + else + { + if (trim($row['method'])=='') + { + $row['method']='=='; + } + if ($row['method'] != 'RX') + { + if (preg_match("/^a(.*)b$/",$row['method'],$matchmethods)) + { + // strings comparizon operator in PHP are the same as numerical operators + $matchOperator = $matchmethods[1]; + } + else + { + $matchOperator = $row['method']; + } + if (eval('if (trim($cfieldname)'. $matchOperator.' trim($cvalue)) return true; else return false;')) + { + error_log("TIBO1 oper=$matchOperator"); + $conditionMatches=true; + //This condition is met + } + else + { + error_log("TIBO2 oper=$matchOperator"); + $conditionMatches=false; + } + } + else + { + if (preg_match('/'.trim($cvalue).'/',trim($cfieldname))) + { + $conditionMatches=true; + + } + else + { + $conditionMatches=false; + } + } + } + + if ($conditionMatches === true) + { + // Let's store this positive result in the distinctcqids array + // indexed by cfieldname so that conditions on theb same cfieldname ar Ored + // while conditions on different cfieldnames (either different conditions + // or conditions on different cfieldnames inside the same question) + if (!isset($distinctcqids[$row['distinctcfieldname']]) || $distinctcqids[$row['distinctcfieldname']] == 0) + { + $distinctcqids[$row['distinctcfieldname']] = 1; + } + } + else + { + // Let's store this negative result in the distinctcqids array + // indexed by cfieldname so that conditions on theb same cfieldname ar Ored + // while conditions on different cfieldnames (either different conditions + // or conditions on different cfieldnames inside the same question) + if (!isset($distinctcqids[$row['distinctcfieldname']])) + { + $distinctcqids[$row['distinctcfieldname']] = 0; + } + } + } // while + if ($conditionsfoundforthisscenario > 0) { + foreach($distinctcqids as $key=>$val) + { + // Let's count the number of conditions that are met, and then compare + // it to the total number of stored results + $totalands=$totalands+$val; + } + if ($totalands >= count($distinctcqids)) + { + // if all stored results are positive then we MUST show the group + // because at least this question is displayed + return true; + } + } + else + { + //Curious there is no condition for this question in this scenario + // this is not a normal behaviour, but I propose to defaults to a + // condition-matched state in this case + return true; + } + unset($distinctcqids); + } // end while scenario + return false; +} + +/** + * This is a helper function for GetAttributeFieldNames + * + * @param mixed $fieldname + */ +function filterforattributes ($fieldname) +{ + if (strpos($fieldname,'attribute_')===false) return false; else return true; +} + + +/** + * Retrieves the attribute field names from the related token table + * + * @param mixed $surveyid The survey ID + * @return array The fieldnames + */ +function GetAttributeFieldNames($surveyid) +{ + global $dbprefix, $connect; + if (tableExists('tokens_'.$surveyid) === false) + { + return Array(); + } + $tokenfieldnames = array_values($connect->MetaColumnNames("{$dbprefix}tokens_$surveyid", true)); + return array_filter($tokenfieldnames,'filterforattributes'); +} + +/** + * Retrieves the token field names usable for conditions from the related token table + * + * @param mixed $surveyid The survey ID + * @return array The fieldnames + */ +function GetTokenConditionsFieldNames($surveyid) +{ + $extra_attrs=GetAttributeFieldNames($surveyid); + $basic_attrs=Array('firstname','lastname','email','token','language','sent','remindersent','remindercount'); + return array_merge($basic_attrs,$extra_attrs); +} + +/** + * Retrieves the attribute names from the related token table + * + * @param mixed $surveyid The survey ID + * @param boolean $onlyAttributes Set this to true if you only want the fieldnames of the additional attribue fields - defaults to false + * @return array The fieldnames as key and names as value in an Array + */ +function GetTokenFieldsAndNames($surveyid, $onlyAttributes=false) +{ + global $dbprefix, $connect, $clang; + if (tableExists('tokens_'.$surveyid) === false) + { + return Array(); + } + $extra_attrs=GetAttributeFieldNames($surveyid); + $basic_attrs=Array('firstname','lastname','email','token','language','sent','remindersent','remindercount'); + $basic_attrs_names=Array( + $clang->gT('First name'), + $clang->gT('Last name'), + $clang->gT('Email address'), + $clang->gT('Token code'), + $clang->gT('Language code'), + $clang->gT('Invitation sent date'), + $clang->gT('Last Reminder sent date'), + $clang->gT('Total numbers of sent reminders')); + + $thissurvey=getSurveyInfo($surveyid); + $attdescriptiondata=!empty($thissurvey['attributedescriptions']) ? $thissurvey['attributedescriptions'] : ""; + $attdescriptiondata=explode("\n",$attdescriptiondata); + $attributedescriptions=array(); + $basic_attrs_and_names=array(); + $extra_attrs_and_names=array(); + foreach ($attdescriptiondata as $attdescription) + { + $attributedescriptions['attribute_'.substr($attdescription,10,strpos($attdescription,'=')-10)] = substr($attdescription,strpos($attdescription,'=')+1); + } + foreach ($extra_attrs as $fieldname) + { + if (isset($attributedescriptions[$fieldname])) + { + $extra_attrs_and_names[$fieldname]=$attributedescriptions[$fieldname]; + } + else + { + $extra_attrs_and_names[$fieldname]=sprintf($clang->gT('Attribute %s'),substr($fieldname,10)); + } + } + if ($onlyAttributes===false) + { + $basic_attrs_and_names=array_combine($basic_attrs,$basic_attrs_names); + return array_merge($basic_attrs_and_names,$extra_attrs_and_names); + } + else + { + return $extra_attrs_and_names; + } +} + +/** + * Retrieves the token attribute value from the related token table + * + * @param mixed $surveyid The survey ID + * @param mixed $attrName The token-attribute field name + * @param mixed $token The token code + * @return string The token attribute value (or null on error) + */ +function GetAttributeValue($surveyid,$attrName,$token) +{ + global $dbprefix, $connect; + $attrName=strtolower($attrName); + if (!tableExists('tokens_'.$surveyid) || !in_array($attrName,GetTokenConditionsFieldNames($surveyid))) + { + return null; + } + $sanitized_token=$connect->qstr($token,get_magic_quotes_gpc()); + $surveyid=sanitize_int($surveyid); + + $query="SELECT $attrName FROM {$dbprefix}tokens_$surveyid WHERE token=$sanitized_token"; + $result=db_execute_num($query); + $count=$result->RecordCount(); + if ($count != 1) + { + return null; + } + else + { + $row=$result->FetchRow(); + return $row[0]; + } +} + +/** + * This function strips any content between and including @siU' // Strip style tags properly + /* ,'@<[\/\!]*?[^<>]*?>@si', // Strip out HTML tags + '@@' // Strip multi-line comments including CDATA + */ + ); + $text = preg_replace($search, '', $content); + return $text; +} + + +/** + * This function cleans files from the temporary directory being older than 1 day + * @todo Make the days configurable + */ +function cleanTempDirectory() +{ + global $tempdir; + $dir= $tempdir.'/'; + $dp = opendir($dir) or die ('Could not open temporary directory'); + while ($file = readdir($dp)) { + if (is_file($dir.$file) && (filemtime($dir.$file)) < (strtotime('-1 days')) && $file!='index.html' && $file!='readme.txt' && $file!='..' && $file!='.' && $file!='.svn') { + @unlink($dir.$file); + } + } + closedir($dp); +} + + +function use_firebug() +{ + if(FIREBUG == true) + { + return ''; + }; +}; + +/** + * This is a convenience function for the coversion of datetime values + * + * @param mixed $value + * @param mixed $fromdateformat + * @param mixed $todateformat + * @return string + */ +function convertDateTimeFormat($value, $fromdateformat, $todateformat) +{ + $datetimeobj = new Date_Time_Converter($value , $fromdateformat); + return $datetimeobj->convert($todateformat); +} + + +/** + * This function removes the UTF-8 Byte Order Mark from a string + * + * @param string $str + * @return string + */ +function removeBOM($str=""){ + if(substr($str, 0,3) == pack("CCC",0xef,0xbb,0xbf)) { + $str=substr($str, 3); + } + return $str; +} + +/** + * This function requests the latest update information from the LimeSurvey.org website + * + * @returns array Contains update information or false if the request failed for some reason + */ +function GetUpdateInfo() +{ + global $homedir, $debug, $buildnumber, $versionnumber; + require_once($homedir."/classes/http/http.php"); + + $http=new http_class; + + /* Connection timeout */ + $http->timeout=0; + /* Data transfer timeout */ + $http->data_timeout=0; + $http->user_agent="Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1)"; + $http->GetRequestArguments("http://update.limesurvey.org?build=$buildnumber",$arguments); + + $updateinfo=false; + $error=$http->Open($arguments); + $error=$http->SendRequest($arguments); + + $http->ReadReplyHeaders($headers); + + + if($error=="") { + $body=''; $full_body=''; + for(;;){ + $error = $http->ReadReplyBody($body,10000); + if($error != "" || strlen($body)==0) break; + $full_body .= $body; + } + $updateinfo=json_decode($full_body,true); + if ($http->response_status!='200') + { + $updateinfo['errorcode']=$http->response_status; + $updateinfo['errorhtml']=$full_body; + } + } + else + { + $updateinfo['errorcode']=$error; + $updateinfo['errorhtml']=$error; + } + unset( $http ); + return $updateinfo; +} + + + +/** + * This function updates the actual global variables if an update is available after using GetUpdateInfo + * @return Array with update or error information + */ +function updatecheck() +{ + global $buildnumber; + $updateinfo=GetUpdateInfo(); + if (isset($updateinfo['Targetversion']['build']) && (int)$updateinfo['Targetversion']['build']>(int)$buildnumber && trim($buildnumber)!='') + { + setGlobalSetting('updateavailable',1); + setGlobalSetting('updatebuild',$updateinfo['Targetversion']['build']); + setGlobalSetting('updateversion',$updateinfo['Targetversion']['versionnumber']); + } + else + { + setGlobalSetting('updateavailable',0); + } + setGlobalSetting('updatelastcheck',date('Y-m-d H:i:s')); + return $updateinfo; +} + +/** + * This function removes a directory recursively + * + * @param mixed $dirname + * @return bool + */ +function rmdirr($dirname) +{ + // Sanity check + if (!file_exists($dirname)) { + return false; + } + + // Simple delete for a file + if (is_file($dirname) || is_link($dirname)) { + return @unlink($dirname); + } + + // Loop through the folder + $dir = dir($dirname); + while (false !== $entry = $dir->read()) { + // Skip pointers + if ($entry == '.' || $entry == '..') { + continue; + } + + // Recurse + rmdirr($dirname . DIRECTORY_SEPARATOR . $entry); + } + + // Clean up + $dir->close(); + return @rmdir($dirname); +} + +function getTokenData($surveyid, $token) +{ + global $dbprefix, $connect; + $query = "SELECT * FROM ".db_table_name('tokens_'.$surveyid)." WHERE token='".db_quote($token)."'"; + $result = db_execute_assoc($query) or safe_die("Couldn't get token info in getTokenData()
      ".$query."
      ".$connect->ErrorMsg()); //Checked + while($row=$result->FetchRow()) + { + $thistoken=array("firstname"=>$row['firstname'], + "lastname"=>$row['lastname'], + "email"=>$row['email'], + "language" =>$row['language']); + $attrfieldnames=GetAttributeFieldnames($surveyid); + foreach ($attrfieldnames as $attr_name) + { + $thistoken[$attr_name]=$row[$attr_name]; + } + } // while + return $thistoken; +} + + +/** +* This function returns the complete directory path to a given template name +* +* @param mixed $sTemplateName +*/ +function sGetTemplatePath($sTemplateName) +{ + global $standardtemplaterootdir, $usertemplaterootdir, $defaulttemplate; + if (isStandardTemplate($sTemplateName)) + { + return $standardtemplaterootdir.'/'.$sTemplateName; + } + else + { + if (file_exists($usertemplaterootdir.'/'.$sTemplateName)) + { + return $usertemplaterootdir.'/'.$sTemplateName; + } + elseif (file_exists($usertemplaterootdir.'/'.$defaulttemplate)) + { + return $usertemplaterootdir.'/'.$defaulttemplate; + } + elseif (file_exists($standardtemplaterootdir.'/'.$defaulttemplate)) + { + return $standardtemplaterootdir.'/'.$defaulttemplate; + } + else + { + return $standardtemplaterootdir.'/default'; + } + } +} + +/** +* This function returns the complete URL path to a given template name +* +* @param mixed $sTemplateName +*/ +function sGetTemplateURL($sTemplateName) +{ + global $standardtemplaterooturl, $standardtemplaterootdir, $usertemplaterooturl, $usertemplaterootdir, $defaulttemplate; + if (isStandardTemplate($sTemplateName)) + { + return $standardtemplaterooturl.'/'.$sTemplateName; + } + else + { + if (file_exists($usertemplaterootdir.'/'.$sTemplateName)) + { + return $usertemplaterooturl.'/'.$sTemplateName; + } + elseif (file_exists($usertemplaterootdir.'/'.$defaulttemplate)) + { + return $usertemplaterooturl.'/'.$defaulttemplate; + } + elseif (file_exists($standardtemplaterootdir.'/'.$defaulttemplate)) + { + return $standardtemplaterooturl.'/'.$defaulttemplate; + } + else + { + return $standardtemplaterooturl.'/default'; + } + } +} + +/** + * Return the goodchars to be used when filtering input for numbers. + * + * @param $lang string language used, for localisation + * @param $integer bool use only integer + * @param $negative bool allow negative values + */ +function getNumericalFormat($lang = 'en', $integer = false, $negative = true) { + $goodchars = "0123456789"; + if ($integer === false) $goodchars .= "."; //Todo, add localisation + if ($negative === true) $goodchars .= "-"; //Todo, check databases + return $goodchars; +} + +/** + * Return an array of subquestions for a given sid/qid + * + * @param int $sid + * @param int $qid + * @param $sLanguage Language of the subquestion text + */ +function getSubQuestions($sid, $qid, $sLanguage) { + global $dbprefix, $connect, $clang; + static $subquestions; + + if (!isset($subquestions[$sid])) { + $sid = sanitize_int($sid); + $query = "SELECT sq.*, q.other FROM {$dbprefix}questions as sq, {$dbprefix}questions as q" + ." WHERE sq.parent_qid=q.qid AND q.sid=$sid" + ." AND sq.language='".$sLanguage. "' " + ." AND q.language='".$sLanguage. "' " + ." ORDER BY sq.parent_qid, q.question_order,sq.scale_id , sq.question_order"; + $result=db_execute_assoc($query) or safe_die ("Couldn't get perform answers query
      $query
      ".$connect->ErrorMsg()); //Checked + $resultset=array(); + while ($row=$result->FetchRow()) + { + $resultset[$row['parent_qid']][] = $row; + } + $subquestions[$sid] = $resultset; + } + if (isset($subquestions[$sid][$qid])) return $subquestions[$sid][$qid]; + return array(); +} + +/** + * Wrapper function to retrieve an xmlwriter object and do error handling if it is not compiled + * into PHP + */ +function getXMLWriter() { + if (!extension_loaded('xmlwriter')) { + safe_die('XMLWriter class not compiled into PHP, please contact your system administrator'); + } else { + $xmlwriter = new XMLWriter(); + } + return $xmlwriter; +} + + + +/* + * Return a sql statement for renaming a table + */ +function db_rename_table($oldtable, $newtable) +{ + global $connect; + + $dict = NewDataDictionary($connect); + $result=$dict->RenameTableSQL($oldtable, $newtable); + return $result[0]; +} + +/** +* Returns true when a token can not be used (either doesn't exist or has less then one usage left +* +* @param mixed $tid Token +*/ +function usedTokens($token) +{ + global $dbprefix, $surveyid; + + $utresult = true; + $query = "SELECT tid, usesleft from {$dbprefix}tokens_$surveyid WHERE token=".db_quoteall($token); + + $result=db_execute_assoc($query,null,true); + if ($result !== false) { + $row=$result->FetchRow(); + if ($row['usesleft']>0) $utresult = false; + } + return $utresult; +} + + + +/** + * redirect() generates a redirect URL for the apporpriate SSL mode then applies it. + * + * @param $ssl_mode string 's' or '' (empty). + */ +function redirect($ssl_mode) +{ + $url = 'http'.$ssl_mode.'://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI']; + if (!headers_sent()) + { // If headers not sent yet... then do php redirect + ob_clean(); + header('Location: '.$url); + ob_flush(); + exit; + }; +}; + +/** + * SSL_mode() $force_ssl is on or off, it checks if the current + * request is to HTTPS (or not). If $force_ssl is on, and the + * request is not to HTTPS, it redirects the request to the HTTPS + * version of the URL, if the request is to HTTPS, it rewrites all + * the URL variables so they also point to HTTPS. + */ +function SSL_mode() +{ + global $rooturl , $homeurl , $publicurl , $tempurl , $imageurl , $uploadurl; + global $usertemplaterooturl , $standardtemplaterooturl; + global $parsedurl , $relativeurl , $fckeditordir , $ssl_emergency_override; + + $https = isset($_SERVER['HTTPS'])?$_SERVER['HTTPS']:''; + if($ssl_emergency_override !== true ) + { + $force_ssl = strtolower(getGlobalSetting('force_ssl')); + } + else + { + $force_ssl = 'off'; + }; + if( $force_ssl == 'on' && $https == '' ) + { + redirect('s'); + } + if( $force_ssl == 'off' && $https != '') + { + redirect(''); + }; +}; + + +/** +* Creates an array with details on a particular response for display purposes +* Used in Print answers (done), Detailed response view (Todo:)and Detailed admin notification email (done) +* +* @param mixed $iSurveyID +* @param mixed $iResponseID +* @param mixed $sLanguageCode +*/ +function aGetFullResponseTable($iSurveyID,$iResponseID,$sLanguageCode) +{ + global $connect; + $aFieldMap = createFieldMap($iSurveyID,'full',false,false,$sLanguageCode); + //Get response data + $idquery = "SELECT * FROM ".db_table_name('survey_'.$iSurveyID)." WHERE id=".$iResponseID; + $idrow=$connect->GetRow($idquery) or safe_die ("Couldn't get entry
      \n$idquery
      \n".$connect->ErrorMsg()); //Checked + + $aResultTable=array(); + + $oldgid = 0; + $oldqid = 0; + foreach ($aFieldMap as $sKey=>$fname) + { + $question = $fname['question']; + $subquestion=''; + if (isset($fname['gid']) && !empty($fname['gid'])) { + //Check to see if gid is the same as before. if not show group name + if ($oldgid !== $fname['gid']) + { + $oldgid = $fname['gid']; + $aResultTable['gid_'.$fname['gid']]=array($fname['group_name']); + } + } + if (isset($fname['qid']) && !empty($fname['qid'])) + { + if ($oldqid !== $fname['qid']) + { + $oldqid = $fname['qid']; + if (isset($fname['subquestion']) || isset($fname['subquestion1']) || isset($fname['subquestion2'])) + { + $aResultTable['qid_'.$fname['sid'].'X'.$fname['gid'].'X'.$fname['qid']]=array($fname['question'],'',''); + } + else + { + $answer=getextendedanswer($fname['fieldname'], $idrow[$fname['fieldname']]); + $aResultTable[$fname['fieldname']]=array($question,'',$answer); + continue; + } + } + } + else + { + $answer=getextendedanswer($fname['fieldname'], $idrow[$fname['fieldname']]); + $aResultTable[$fname['fieldname']]=array($question,'',$answer); + continue; + } + if (isset($fname['subquestion'])) + $subquestion = "{$fname['subquestion']}"; + + if (isset($fname['subquestion1'])) + $subquestion = "{$fname['subquestion1']}"; + + if (isset($fname['subquestion2'])) + $subquestion .= "[{$fname['subquestion2']}]"; + + $answer=getextendedanswer($fname['fieldname'], $idrow[$fname['fieldname']]); + $aResultTable[$fname['fieldname']]=array('',$subquestion,$answer); + } + return $aResultTable; +} + + + +/** + * Check if $str is an integer, or string representation of an integer + * + * @param mixed $mStr + */ +function bIsNumericInt($mStr) +{ + if(is_int($mStr)) + return true; + elseif(is_string($mStr)) + return preg_match("/^[0-9]+$/", $mStr); + return false; +} + +/** + * Invert key/values of an associative array, preserving multiple values in + * the source array as a single key with multiple values in the resulting + * array. + * + * This is not the same as array_flip(), which flattens the structure of the + * source array. + * + * @param array $aArr + */ +function aArrayInvert($aArr) +{ + $aRet = array(); + foreach($aArr as $k => $v) + $aRet[$v][] = $k; + return $aRet; +} + +/** + * Check if a question was (at least partially) answered in the current session. + * + * @param integer $q - Question id + * @param array $aFieldnamesInfoInv - Inverted fieldnamesInfo + */ +function bCheckQuestionForAnswer($q, $aFieldnamesInfoInv) +{ + if (@$_SESSION['fieldmap'][$aFieldnamesInfoInv[$q][0]]['type'] == 'M' || @$_SESSION['fieldmap'][$aFieldnamesInfoInv[$q][0]]['type'] == 'P' || @$_SESSION['fieldmap'][$aFieldnamesInfoInv[$q][0]]['type'] == 'O') + { + // multiple choice and list with comments question types - just one answer is required and comments are not required + $bAnsw = false; + foreach($aFieldnamesInfoInv[$q] as $sField) + { + if(!strstr($sField, 'comment') && isset($_SESSION[$sField]) && trim($_SESSION[$sField])!='') + { + $bAnsw = true; + break; + } + } + } + else + { + // all answers required for all other question types + $bAnsw = true; + foreach($aFieldnamesInfoInv[$q] as $sField) + { + if(!isset($_SESSION[$sField]) || trim($_SESSION[$sField])=='') + { + $bAnsw = false; + break; + } + } + } + return $bAnsw; +} + +/** + * Include Keypad headers + */ +function vIncludeKeypad() +{ + global $js_header_includes, $css_header_includes, $clang; + + $js_header_includes[] = '/scripts/jquery/jquery.keypad.min.js'; + if ($clang->langcode !== 'en') + { + $js_header_includes[] = '/scripts/jquery/locale/jquery.ui.keypad-'.$clang->langcode.'.js'; + } + $css_header_includes[] = '/scripts/jquery/css/jquery.keypad.alt.css'; +} + +/** +* Strips the DB prefix from a string - does not verify just strips the according number of characters +* +* @param mixed $sTableName +* @return string +*/ +function sStripDBPrefix($sTableName) +{ + global $dbprefix; + return substr($sTableName,strlen($dbprefix)); +} + +// Closing PHP tag intentionally omitted - yes, it is okay