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qanda.php
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qanda.php
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<?php
/*
* LimeSurvey
* Copyright (C) 2007 The LimeSurvey Project Team / Carsten Schmitz
* All rights reserved.
* License: GNU/GPL License v2 or later, see LICENSE.php
* LimeSurvey is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*/
if (empty($publicdir)) {die ("Cannot run this script directly (qanda.php)");}
/*
* Let's explain what this strange $ia var means
*
* $ia[0] => question id
* $ia[1] => fieldname
* $ia[2] => title
* $ia[3] => question text
* $ia[4] => type -- text, radio, select, array, etc
* $ia[5] => group id
* $ia[6] => mandatory Y || N
* $ia[7] => conditions ??
*
*/
function retrieveConditionInfo($ia)
{
//This function returns an array containing all related conditions
//for a question - the array contains the fields from the conditions table
global $dbprefix, $connect;
if ($ia[7] == "Y")
{ //DEVELOP CONDITIONS ARRAY FOR THIS QUESTION
$cquery = "SELECT {$dbprefix}conditions.qid, "
."{$dbprefix}conditions.cqid, "
."{$dbprefix}conditions.cfieldname, "
."{$dbprefix}conditions.value, "
."{$dbprefix}questions.type, "
."{$dbprefix}questions.sid, "
."{$dbprefix}questions.gid "
."FROM {$dbprefix}conditions, "
."{$dbprefix}questions "
."WHERE {$dbprefix}conditions.cqid={$dbprefix}questions.qid "
."AND {$dbprefix}conditions.qid=$ia[0] "
."AND {$dbprefix}questions.language='".$_SESSION['s_lang']."' "
."ORDER BY {$dbprefix}conditions.cqid, {$dbprefix}conditions.cfieldname";
$cresult = db_execute_assoc($cquery) or die ("OOPS<br />$cquery<br />".htmlspecialchars($connect->ErrorMsg()));
while ($crow = $cresult->FetchRow())
{
$conditions[] = array ($crow['qid'], $crow['cqid'], $crow['cfieldname'], $crow['value'], $crow['type'], $crow['sid']."X".$crow['gid']."X".$crow['cqid']);
}
return $conditions;
}
else
{
return null;
}
}
function create_mandatorylist($ia)
{
//Checks current question and returns required mandatory arrays if required
if ($ia[6] == "Y")
{
switch($ia[4])
{
case "R":
$thismandatory=setman_ranking($ia);
break;
case "M":
$thismandatory=setman_questionandcode($ia);
break;
case "J":
case "P":
case "Q":
case "A":
case "B":
case "C":
case "E":
case "F":
case "H":
$thismandatory=setman_questionandcode($ia);
break;
case "X":
//Do nothing - boilerplate questions CANNOT be mandatory
break;
default:
$thismandatory=setman_normal($ia);
}
if ($ia[7] != "Y" && isset($thismandatory)) //Question is not conditional - addto mandatory arrays
{
$mandatory=$thismandatory;
}
if ($ia[7] == "Y" && isset($thismandatory)) //Question IS conditional - add to conmandatory arrays
{
$conmandatory=$thismandatory;
}
}
if (isset($mandatory))
{
return array($mandatory, null);
}
elseif (isset($conmandatory))
{
return array(null, $conmandatory);
}
else
{
return array(null, null);
}
}
function setman_normal($ia)
{
$mandatorys[]=$ia[1];
$mandatoryfns[]=$ia[1];
return array($mandatorys, $mandatoryfns);
}
function setman_ranking($ia)
{
global $dbprefix, $connect;
$ansquery = "SELECT * FROM {$dbprefix}answers WHERE qid={$ia[0]} AND language='".$_SESSION['s_lang']."' ORDER BY sortorder, answer";
$ansresult = $connect->Execute($ansquery);
$anscount = $ansresult->RecordCount();
for ($i=1; $i<=$anscount; $i++)
{
$mandatorys[]=$ia[1].$i;
$mandatoryfns[]=$ia[1];
}
return array($mandatorys, $mandatoryfns);
}
function setman_questionandcode($ia)
{
global $dbprefix, $connect;
$qquery = "SELECT other FROM {$dbprefix}questions WHERE qid=".$ia[0]." AND language='".$_SESSION['s_lang']."'";
$qresult = db_execute_assoc($qquery);
while ($qrow = $qresult->FetchRow()) {$other = $qrow['other'];}
$ansquery = "SELECT * FROM {$dbprefix}answers WHERE qid={$ia[0]} AND language='".$_SESSION['s_lang']."' ORDER BY sortorder, answer";
$ansresult = db_execute_assoc($ansquery);
while ($ansrow = $ansresult->FetchRow())
{
$mandatorys[]=$ia[1].$ansrow['code'];
$mandatoryfns[]=$ia[1];
}
if ($other == "Y" and ($ia[4]=="!" or $ia[4]=="L" or $ia[4]=="M" or $ia[4]=="P"))
{
$mandatorys[]=$ia[1]."other";
$mandatoryfns[]=$ia[1];
}
return array($mandatorys, $mandatoryfns);
}
function retrieveAnswers($ia, $notanswered=null, $notvalidated=null)
{
//This function returns an array containing the "question/answer" html display
//and a list of the question/answer fieldnames associated. It is called from
//question.php, group.php or survey.php
//globalise required config variables
global $dbprefix, $shownoanswer, $clang; //These are from the config.php file
//-----
global $thissurvey, $gl; //These are set by index.php
global $connect;
//DISPLAY
$display = $ia[7];
//QUESTION NAME
$name = $ia[0];
$qtitle=$ia[3];
//Replace INSERTANS statements with previously provided answers;
while (strpos($qtitle, "{INSERTANS:") !== false)
{
$replace=substr($qtitle, strpos($qtitle, "{INSERTANS:"), strpos($qtitle, "}", strpos($qtitle, "{INSERTANS:"))-strpos($qtitle, "{INSERTANS:")+1);
$replace2=substr($replace, 11, strpos($replace, "}", strpos($replace, "{INSERTANS:"))-11);
$replace3=retrieve_Answer($replace2);
$qtitle=str_replace($replace, $replace3, $qtitle);
} //while
//GET HELP
$hquery="SELECT help FROM {$dbprefix}questions WHERE qid=$ia[0] AND language='".$_SESSION['s_lang']."'";
$hresult=db_execute_num($hquery) or die(htmlspecialchars($connect->ErrorMsg()));
$help="";
while ($hrow=$hresult->FetchRow()) {$help=$hrow[0];}
//A bit of housekeeping to stop PHP Notices
$answer = "";
if (!isset($_SESSION[$ia[1]])) {$_SESSION[$ia[1]] = "";}
$qidattributes=getQuestionAttributes($ia[0]);
//echo "<pre>";print_r($qidattributes);echo "</pre>";
//Create the question/answer html
switch ($ia[4])
{
case "X": //BOILERPLATE QUESTION
$values=do_boilerplate($ia);
break;
case "5": //5 POINT CHOICE radio-buttons
$values=do_5pointchoice($ia);
break;
case "D": //DATE
$values=do_date($ia);
break;
case "Z": //LIST Flexible drop-down/radio-button list
$values=do_list_flexible_radio($ia);
if (!$displaycols=arraySearchByKey("hide_tip", $qidattributes, "attribute", 1))
{
$qtitle .= "<br />\n<strong><i><font size='1'>"
. $clang->gT("Choose only one of the following")."</font></i></strong>";
}
break;
case "L": //LIST drop-down/radio-button list
$values=do_list_radio($ia);
if (!$displaycols=arraySearchByKey("hide_tip", $qidattributes, "attribute", 1))
{
$qtitle .= "<br />\n<strong><i><font size='1'>"
. $clang->gT("Choose only one of the following")."</font></i></strong>";
}
break;
case "W": //List - dropdown
$values=do_list_flexible_dropdown($ia);
if (!$displaycols=arraySearchByKey("hide_tip", $qidattributes, "attribute", 1))
{
$qtitle .= "<br />\n<strong><i><font size='1'>"
. $clang->gT("Choose only one of the following")."</font></i></strong>";
}
break;
case "!": //List - dropdown
$values=do_list_dropdown($ia);
if (!$displaycols=arraySearchByKey("hide_tip", $qidattributes, "attribute", 1))
{
$qtitle .= "<br />\n<strong><i><font size='1'>"
. $clang->gT("Choose only one of the following")."</font></i></strong>";
}
break;
case "O": //LIST WITH COMMENT drop-down/radio-button list + textarea
$values=do_listwithcomment($ia);
if (count($values[1]) > 1 && !$displaycols=arraySearchByKey("hide_tip", $qidattributes, "attribute", 1))
{
$qtitle .= "<br />\n<strong><i><font size='1'>"
. $clang->gT("Choose only one of the following")."</font></i></strong>";
}
break;
case "R": //RANKING STYLE
$values=do_ranking($ia);
break;
case "M": //MULTIPLE OPTIONS checkbox
$values=do_multiplechoice($ia);
if (count($values[1]) > 1 && !$displaycols=arraySearchByKey("hide_tip", $qidattributes, "attribute", 1))
{
if (!$maxansw=arraySearchByKey("max_answers", $qidattributes, "attribute", 1))
{
$qtitle .= "<br />\n<strong><i><font size='1'>"
. $clang->gT("Check any that apply")."</font></i></strong>";
}
else
{
$qtitle .= "<br />\n<strong><i><font size='1'>"
. $clang->gT("Check at most")." ".$maxansw['value']." ".$clang->gT("answers")."</font></i></strong>";
}
}
break;
case "J": //FILE CSV MORE
$values=do_multiplechoice_CSV($ia);
if (count($values[1]) > 1)
{
$qtitle .= "<br />\n</b><i><font size='1'>"
. $clang->gT("Check any that apply")."</font></i><b>";
}
break;
case "I": //Language Question
$values=do_language($ia);
if (count($values[1]) > 1)
{
$qtitle .= "<br />\n</b><i><font size='1'>"
. $clang->gT("Choose your language")."</font></i><b>";
}
break;
case "P": //MULTIPLE OPTIONS WITH COMMENTS checkbox + text
$values=do_multiplechoice_withcomments($ia);
if (count($values[1]) > 1 && !$displaycols=arraySearchByKey("hide_tip", $qidattributes, "attribute", 1))
{
$qtitle .= "<br />\n<strong><i><font size='1'>"
. $clang->gT("Check any that apply")."</font></i></strong>";
}
break;
case "Q": //MULTIPLE SHORT TEXT
$values=do_multipleshorttext($ia);
break;
case "N": //NUMERICAL QUESTION TYPE
$values=do_numerical($ia);
break;
case "S": //SHORT FREE TEXT
$values=do_shortfreetext($ia);
break;
case "T": //LONG FREE TEXT
$values=do_longfreetext($ia);
break;
case "U": //HUGE FREE TEXT
$values=do_hugefreetext($ia);
break;
case "Y": //YES/NO radio-buttons
$values=do_yesno($ia);
break;
case "G": //GENDER drop-down list
$values=do_gender($ia);
break;
case "A": //ARRAY (5 POINT CHOICE) radio-buttons
$values=do_array_5point($ia);
break;
case "B": //ARRAY (10 POINT CHOICE) radio-buttons
$values=do_array_10point($ia);
break;
case "C": //ARRAY (YES/UNCERTAIN/NO) radio-buttons
$values=do_array_yesnouncertain($ia);
break;
case "E": //ARRAY (Increase/Same/Decrease) radio-buttons
$values=do_array_increasesamedecrease($ia);
break;
case "F": //ARRAY (Flexible) - Row Format
$values=do_array_flexible($ia);
break;
case "H": //ARRAY (Flexible) - Column Format
$values=do_array_flexiblecolumns($ia);
break;
case "^": //SLIDER CONTROL
$values=do_slider($ia);
break;
} //End Switch
if (isset($values)) //Break apart $values array returned from switch
{
//$answer is the html code to be printed
//$inputnames is an array containing the names of each input field
list($answer, $inputnames)=$values;
}
$answer .= "\n\t\t\t<input type='hidden' name='display$ia[1]' id='display$ia[0]' value='";
if ($thissurvey['format'] == "S")
{
$answer .= "on"; //Ifthis is single format, then it must be showing. Needed for checking conditional mandatories
}
$answer .= "' />\n"; //for conditional mandatory questions
if ($ia[6] == "Y")
{
$qtitle = '<span class=\'asterisk\'>'.$clang->gT('*').'</span>'.$qtitle;
}
//If this question is mandatory but wasn't answered in the last page
//add a message HIGHLIGHTING the question
$qtitle .= mandatory_message($ia);
$qtitle .= validation_message($ia);
$qanda=array($qtitle, $answer, $help, $display, $name, $ia[2], $gl[0], $ia[1]);
//New Return
return array($qanda, $inputnames);
}
function validation_message($ia)
{
//This function checks to see if this question requires validation and
//that validation has not been met.
global $notvalidated, $dbprefix, $connect, $clang;
$qtitle="";
if (isset($notvalidated) && is_array($notvalidated)) //ADD WARNINGS TO QUESTIONS IF THEY ARE NOT VALID
{
global $validationpopup, $popup;
if (in_array($ia[1], $notvalidated))
{
$help="";
$helpselect="SELECT help\n"
."FROM {$dbprefix}questions\n"
."WHERE qid={$ia[0]} AND language='".$_SESSION['s_lang']."'";
$helpresult=db_execute_assoc($helpselect) or die("$helpselect<br />".htmlspecialchars($connect->ErrorMsg()));
while ($helprow=$helpresult->FetchRow())
{
$help=" <i>(".$helprow['help'].")</i>";
}
$qtitle .= "<strong><br /><span class='errormandatory'>".$clang->gT("This question must be answered correctly")." $help</span></strong><br />\n";
}
}
return $qtitle;
}
function mandatory_message($ia)
{
//This function checks to see if this question is mandatory and
//is being re-displayed because it wasn't answered. It returns
global $notanswered, $clang;
$qtitle="";
if (isset($notanswered) && is_array($notanswered)) //ADD WARNINGS TO QUESTIONS IF THEY WERE MANDATORY BUT NOT ANSWERED
{
global $mandatorypopup, $popup;
if (in_array($ia[1], $notanswered))
{
$qtitle .= "<strong><br /><span class='errormandatory'>".$clang->gT("This question is mandatory").".";
switch($ia[4])
{
case "A":
case "B":
case "C":
case "Q":
case "F":
case "J":
case "H":
$qtitle .= "<br />\n".$clang->gT("Please complete all parts").".";
break;
case "R":
$qtitle .= "<br />\n".$clang->gT("Please rank all items").".";
break;
case "M":
case "P":
$qtitle .= "<br />\n".$clang->gT("Please check at least one item").".";
break;
} // end switch
$qtitle .= "</span></strong><br />\n";
}
}
return $qtitle;
}
function mandatory_popup($ia, $notanswered=null)
{
//This sets the mandatory popup message to show if required
//Called from question.php, group.php or survey.php
if ($notanswered === null) {unset($notanswered);}
if (isset($notanswered) && is_array($notanswered)) //ADD WARNINGS TO QUESTIONS IF THEY WERE MANDATORY BUT NOT ANSWERED
{
global $mandatorypopup, $popup, $clang;
//POPUP WARNING
if (!isset($mandatorypopup) && ($ia[4] == "T" || $ia[4] == "S" || $ia[4] == "U"))
{
$popup="<script type=\"text/javascript\">\n<!--\n alert(\"".$clang->gT("You cannot proceed until you enter some text for one or more questions.", "js")."\")\n //-->\n</script>\n";
$mandatorypopup="Y";
}else
{
$popup="<script type=\"text/javascript\">\n<!--\n alert(\"".$clang->gT("One or more mandatory questions have not been answered. You cannot proceed until these have been completed", "js")."\")\n //-->\n</script>\n";
$mandatorypopup="Y";
}
return array($mandatorypopup, $popup);
}
else
{
return false;
}
}
function validation_popup($ia, $notvalidated=null)
{
//This sets the validation popup message to show if required
//Called from question.php, group.php or survey.php
if ($notvalidated === null) {unset($notvalidated);}
$qtitle="";
if (isset($notvalidated) && is_array($notvalidated)) //ADD WARNINGS TO QUESTIONS IF THEY ARE NOT VALID
{
global $validationpopup, $vpopup, $clang;
//POPUP WARNING
if (!isset($validationpopup))
{
$vpopup = "<script type\"text/javascript\">\n<!--\n alert(\"".$clang->gT("One or more questions have not been answered in a valid manner. You cannot proceed until these answers are valid", "js")."\")\n //-->\n</script>\n";
$validationpopup="Y";
}
return array($validationpopup, $vpopup);
}
else
{
return false;
}
}
//QUESTION METHODS
function do_boilerplate($ia)
{
$answer="";
$inputnames[]="";
return array($answer, $inputnames);
}
function do_5pointchoice($ia)
{
global $shownoanswer, $clang;
$answer="";
for ($fp=1; $fp<=5; $fp++)
{
$answer .= "\t\t\t<input class='radio' type='radio' name='$ia[1]' id='answer$ia[1]$fp' value='$fp'";
if ($_SESSION[$ia[1]] == $fp) {$answer .= " checked='checked'";}
$answer .= " onclick='checkconditions(this.value, this.name, this.type)' onchange='modfield(this.name)'/><label for='answer$ia[1]$fp' class='answertext'>$fp</label>\n";
}
if ($ia[6] != "Y" && $shownoanswer == 1) // Add "No Answer" option if question is not mandatory
{
$answer .= "\t\t\t<input class='radio' type='radio' name='$ia[1]' id='NoAnswer' value=''";
if (!$_SESSION[$ia[1]]) {$answer .= " checked='checked'";}
$answer .= " onclick='checkconditions(this.value, this.name, this.type)' onchange='modfield(this.name)'/><label for='NoAnswer' class='answertext'>".$clang->gT("No answer")."</label>\n";
}
$answer .= "\t\t\t<input type='hidden' name='java$ia[1]' id='java$ia[1]' value='{$_SESSION[$ia[1]]}' />\n";
$inputnames[]=$ia[1];
return array($answer, $inputnames);
}
function do_date($ia)
{
global $clang;
$answer = "\t\t\t<input class='text' type='text' size=10 name='$ia[1]' id='answer{$ia[1]}' value=\"".$_SESSION[$ia[1]]."\" onchange='modfield(this.name)' /><button type='reset' id='f_trigger_{$ia[1]}'>...</button>\n"
. "\t\t\t<table class='question'>\n"
. "\t\t\t\t<tr>\n"
. "\t\t\t\t\t<td>\n"
. "\t\t\t\t\t\t<font size='1'>".$clang->gT("Format: YYYY-MM-DD")."<br />\n"
. "\t\t\t\t\t\t".$clang->gT("(eg: 2003-12-25 for Christmas day)")."\n"
. "\t\t\t\t\t</font></td>\n"
. "\t\t\t\t</tr>\n"
. "\t\t\t</table>\n";
// Here we do setup the date javascript
$answer .= "<script type=\"text/javascript\">\n"
. "Calendar.setup({\n"
. "inputField : \"answer{$ia[1]}\",\n" // id of the input field
. "ifFormat : \"%Y-%m-%d\",\n" // format of the input field
. "showsTime : false,\n" // will display a time selector
. "button : \"f_trigger_{$ia[1]}\",\n" // trigger for the calendar (button ID)
. "singleClick : true,\n" // double-click mode
. "step : 1\n" // show all years in drop-down boxes (instead of every other year as default)
. "});\n"
. "</script>\n";
$inputnames[]=$ia[1];
return array($answer, $inputnames);
}
function do_language($ia)
{
global $dbprefix, $surveyid, $clang;
$answerlangs = GetAdditionalLanguagesFromSurveyID($surveyid);
$answerlangs [] = GetBaseLanguageFromSurveyID($surveyid);
$answer = "\n\t\t\t\t\t<select name='$ia[1]' id='answer$ia[1]' onchange='document.getElementById(\"lang\").value=this.value; checkconditions(this.value, this.name, this.type);modfield(this.name);'>\n";
if (!$_SESSION[$ia[1]]) {$answer .= "\t\t\t\t\t\t<option value='' selected='selected'>".$clang->gT("Please choose")."..</option>\n";}
foreach ($answerlangs as $ansrow)
{
$answer .= "\t\t\t\t\t\t<option value='{$ansrow}'";
if ($_SESSION[$ia[1]] == $ansrow)
{
$answer .= " selected='selected'";
}
elseif ($ansrow['default_value'] == "Y") {$answer .= " selected='selected'"; $defexists = "Y";}
$answer .= ">".getLanguageNameFromCode($ansrow, true)."</option>\n";
}
$answer .= "\t\t\t\t\t</select>\n";
$answer .= "\t\t\t\t\t<input type='hidden' name='java$ia[1]' id='java$ia[1]' value='{$_SESSION[$ia[1]]}' />\n";
$inputnames[]=$ia[1];
$answer .= "\n\t\t\t<input type='hidden' name='lang' id='lang' value='' />";
return array($answer, $inputnames);
}
function do_list_dropdown($ia)
{
global $dbprefix, $dropdownthreshold, $lwcdropdowns, $connect;
global $shownoanswer, $clang;
$qidattributes=getQuestionAttributes($ia[0]);
$answer="";
if (isset($defexists)) {unset ($defexists);}
$query = "SELECT other FROM {$dbprefix}questions WHERE qid=".$ia[0]." AND language='".$_SESSION['s_lang']."' ";
$result = db_execute_assoc($query);
while($row = $result->FetchRow()) {$other = $row['other'];}
if (arraySearchByKey("random_order", $qidattributes, "attribute", 1)) {
$ansquery = "SELECT * FROM {$dbprefix}answers WHERE qid=$ia[0] AND language='".$_SESSION['s_lang']."' ORDER BY ".db_random();
} else {
$ansquery = "SELECT * FROM {$dbprefix}answers WHERE qid=$ia[0] AND language='".$_SESSION['s_lang']."' ORDER BY sortorder, answer";
}
$ansresult = db_execute_assoc($ansquery) or die("Couldn't get answers<br />$ansquery<br />".htmlspecialchars($connect->ErrorMsg()));
while ($ansrow = $ansresult->FetchRow())
{
$answer .= "\t\t\t\t\t\t<option value='{$ansrow['code']}'";
if ($_SESSION[$ia[1]] == $ansrow['code'])
{
$answer .= " selected='selected'";
}
elseif ($ansrow['default_value'] == "Y") {$answer .= " selected='selected'"; $defexists = "Y";}
$answer .= ">{$ansrow['answer']}</option>\n";
}
if (!$_SESSION[$ia[1]] && (!isset($defexists) || !$defexists)) {$answer = "\t\t\t\t\t\t<option value='' selected='selected'>".$clang->gT("Please choose")."..</option>\n".$answer;}
if (isset($other) && $other=="Y")
{
$answer .= "\t\t\t\t\t\t<option value='-oth-'";
if ($_SESSION[$ia[1]] == "-oth-")
{
$answer .= " selected='selected'";
}
$answer .= ">".$clang->gT("Other")."</option>\n";
}
if ((isset($_SESSION[$ia[1]]) || $_SESSION[$ia[1]] != "") && (!isset($defexists) || !$defexists) && $ia[6] != "Y" && $shownoanswer == 1) {$answer .= "\t\t\t\t\t\t<option value=' '>".$clang->gT("No answer")."</option>\n";}
$answer .= "\t\t\t\t\t</select>\n";
$answer .= "\t\t\t\t\t<input type='hidden' name='java$ia[1]' id='java$ia[1]' value='{$_SESSION[$ia[1]]}' />\n";
$sselect = "\n\t\t\t\t\t<select name='$ia[1]' id='answer$ia[1]' onchange='checkconditions(this.value, this.name, this.type);modfield(this.name);";
if (isset($other) && $other=="Y")
{
$sselect .= "; showhideother(this.name, this.value)";
}
$sselect .= "'>\n";
$answer = $sselect.$answer;
if (isset($other) && $other=="Y")
{
$answer = "\n<script type=\"text/javascript\">\n"
."<!--\n"
."function showhideother(name, value)\n"
."\t{\n"
."\tvar hiddenothername='othertext'+name;\n"
."\tif (value == \"-oth-\")\n"
."\t\t{\n"
."\t\tdocument.getElementById(hiddenothername).style.display='';\n"
."\t\tdocument.getElementById(hiddenothername).focus();\n"
."\t\t}\n"
."\telse\n"
."\t\t{\n"
."\t\tdocument.getElementById(hiddenothername).style.display='none';\n"
."\t\t}\n"
."\t}\n"
."//--></script>\n".$answer;
$answer .= "<input type='text' id='othertext".$ia[1]."' name='$ia[1]other' style='display:";
$inputnames[]=$ia[1]."other";
if ($_SESSION[$ia[1]] != "-oth-")
{
$answer .= "none";
}
// --> START BUG FIX - text field for other was not repopulating when returning to page via << PREV
$answer .= "'";
$thisfieldname=$ia[1]."other";
if (isset($_SESSION[$thisfieldname])) { $answer .= "' value='".htmlspecialchars($_SESSION[$thisfieldname],ENT_QUOTES)."' ";}
// --> END BUG FIX
// --> START NEW FEATURE - SAVE
$answer .= " onchange='modfield(this.name)' />";
// --> END NEW FEATURE - SAVE
}
$inputnames[]=$ia[1];
return array($answer, $inputnames);
}
function do_list_flexible_dropdown($ia)
{
global $dbprefix, $dropdownthreshold, $lwcdropdowns, $connect;
global $shownoanswer, $clang;
$qidattributes=getQuestionAttributes($ia[0]);
$answer="";
$qquery = "SELECT other, lid FROM {$dbprefix}questions WHERE qid=".$ia[0]." AND language='".$_SESSION['s_lang']."'";
$qresult = db_execute_assoc($qquery);
while($row = $qresult->FetchRow()) {$other = $row['other']; $lid=$row['lid'];}
$filter="";
if ($code_filter=arraySearchByKey("code_filter", $qidattributes, "attribute", 1))
{
$filter=$code_filter['value'];
if(in_array($filter, $_SESSION['insertarray']))
{
$filter=trim($_SESSION[$filter]);
}
}
$filter .= "%";
if (arraySearchByKey("random_order", $qidattributes, "attribute", 1)) {
$ansquery = "SELECT * FROM {$dbprefix}labels WHERE lid=$lid AND code LIKE '$filter' AND language='".$_SESSION['s_lang']."' ORDER BY ".db_random();
} else {
$ansquery = "SELECT * FROM {$dbprefix}labels WHERE lid=$lid AND code LIKE '$filter' AND language='".$_SESSION['s_lang']."' ORDER BY sortorder, code";
}
$ansresult = db_execute_assoc($ansquery) or die("Couldn't get answers<br />$ansquery<br />".htmlspecialchars($connect->ErrorMsg()));
if (labelset_exists($lid,$_SESSION['s_lang']))
{
while ($ansrow = $ansresult->FetchRow())
{
$answer .= "\t\t\t\t\t\t<option value='{$ansrow['code']}'";
if ($_SESSION[$ia[1]] == $ansrow['code'])
{
$answer .= " selected='selected'";
}
$answer .= ">{$ansrow['title']}</option>\n";
}
if (!$_SESSION[$ia[1]] && (!isset($defexists) || !$defexists)) {$answer = "\t\t\t\t\t\t<option value='' selected='selected'>".$clang->gT("Please choose")."..</option>\n".$answer;}
if (isset($other) && $other=="Y")
{
$answer .= "\t\t\t\t\t\t<option value='-oth-'";
if ($_SESSION[$ia[1]] == "-oth-")
{
$answer .= " selected='selected'";
}
$answer .= ">".$clang->gT("Other")."</option>\n";
}
if ((isset($_SESSION[$ia[1]]) || $_SESSION[$ia[1]] != "") && (!isset($defexists) || !$defexists) && $ia[6] != "Y" && $shownoanswer == 1) {$answer .= "\t\t\t\t\t\t<option value=' '>".$clang->gT("No answer")."</option>\n";}
$answer .= "\t\t\t\t\t</select>\n";
}
else
{
$answer .= "<option>".$clang->gT('Error: The labelset used for this question is not available in this language.')."</option>";
}
$answer .= "\t\t\t\t\t<input type='hidden' name='java$ia[1]' id='java$ia[1]' value='{$_SESSION[$ia[1]]}' />\n";
$sselect = "\n\t\t\t\t\t<select name='$ia[1]' id='answer$ia[1]' onchange='checkconditions(this.value, this.name, this.type);modfield(this.name);";
if (isset($other) && $other=="Y")
{
$sselect .= "; showhideother(this.name, this.value)";
}
$sselect .= "'>\n";
$answer = $sselect.$answer;
if (isset($other) && $other=="Y")
{
$answer = "\n<script type=\"text/javascript\">\n"
."<!--\n"
."function showhideother(name, value)\n"
."\t{\n"
."\tvar hiddenothername='othertext'+name;\n"
."\tif (value == \"-oth-\")\n"
."\t\t{\n"
."\t\tdocument.getElementById(hiddenothername).style.display='';\n"
."\t\tdocument.getElementById(hiddenothername).focus();\n"
."\t\t}\n"
."\telse\n"
."\t\t{\n"
."\t\tdocument.getElementById(hiddenothername).style.display='none';\n"
."\t\t}\n"
."\t}\n"
."//--></script>\n".$answer;
$answer .= "<input type='text' id='othertext".$ia[1]."' name='$ia[1]other' style='display:";
if ($_SESSION[$ia[1]] != "-oth-")
{
$answer .= " none";
}
// --> START NEW FEATURE - SAVE
$answer .= "' onchange='modfield(this.name)' />";
// --> END NEW FEATURE - SAVE
}
$inputnames[]=$ia[1];
return array($answer, $inputnames);
}
function do_list_radio($ia)
{
global $dbprefix, $dropdownthreshold, $lwcdropdowns, $connect, $clang;
global $shownoanswer;
$answer="";
$qidattributes=getQuestionAttributes($ia[0]);
if ($displaycols=arraySearchByKey("display_columns", $qidattributes, "attribute", 1))
{
$dcols=$displaycols['value'];
}
else
{
$dcols=0;
}
if (isset($defexists)) {unset ($defexists);}
$query = "SELECT other FROM {$dbprefix}questions WHERE qid=".$ia[0]." AND language='".$_SESSION['s_lang']."' ";
$result = db_execute_assoc($query);
while($row = $result->FetchRow()) {$other = $row['other'];}
if (arraySearchByKey("random_order", $qidattributes, "attribute", 1)) {
$ansquery = "SELECT * FROM {$dbprefix}answers WHERE qid=$ia[0] AND language='".$_SESSION['s_lang']."' ORDER BY ".db_random();
} else {
$ansquery = "SELECT * FROM {$dbprefix}answers WHERE qid=$ia[0] AND language='".$_SESSION['s_lang']."' ORDER BY sortorder, answer";
}
$ansresult = db_execute_assoc($ansquery) or die("Couldn't get answers<br />$ansquery<br />".htmlspecialchars($connect->ErrorMsg()));
$anscount = $ansresult->RecordCount();
if ((isset($other) && $other=="Y") || ($ia[6] != "Y" && $shownoanswer == 1)) {$anscount++;} //Count up for the Other answer
$divider="";
$maxrows=0;
if ($dcols >0 && $anscount >= $dcols) //Break into columns
{
$denominator=$dcols; //Change this to set the number of columns
$width=sprintf("%0d", 100/$denominator);
$maxrows=ceil(100*($anscount/$dcols)/100); //Always rounds up to nearest whole number
$answer .= "<table class='question'><tr>\n <td valign='top' width='$width%' nowrap='nowrap'>";
$divider=" </td>\n <td valign='top' width='$width%' nowrap='nowrap'>";
}
else
{
$answer .= "\n\t\t\t\t\t<table class='question'>\n"
. "\t\t\t\t\t\t<tr>\n"
. "\t\t\t\t\t\t\t<td align='left'>\n";
}
$rowcounter=0;
while ($ansrow = $ansresult->FetchRow())
{
$rowcounter++;
$answer .= "\t\t\t\t\t\t\t\t<div style='text-indent: -22; margin: 0 0 0 22;'> <input class='radio' type='radio' value='{$ansrow['code']}' name='$ia[1]' id='answer$ia[1]{$ansrow['code']}'";
if ($_SESSION[$ia[1]] == $ansrow['code'])
{
$answer .= " checked='checked'";
}
elseif ($ansrow['default_value'] == "Y") {$answer .= " checked='checked'"; $defexists = "Y";}
// --> START NEW FEATURE - SAVE
$answer .= " onclick='checkconditions(this.value, this.name, this.type)' onchange='modfield(this.name)'/><label for='answer$ia[1]{$ansrow['code']}' class='answertext'>{$ansrow['answer']}</label><br /></div>\n";
// --> END NEW FEATURE - SAVE
if ($rowcounter==$maxrows) {$answer .= $divider; $rowcounter=0;}
}
if (isset($other) && $other=="Y")
{
$rowcounter++;
$answer .= "\t\t\t\t\t\t\t\t <div style='text-indent: -22; margin: 0 0 0 22;'> <input class='radio' type='radio' value='-oth-' name='$ia[1]' id='SOTH$ia[1]'";
if ($_SESSION[$ia[1]] == "-oth-")
{
$answer .= " checked='checked'";
}
// --> START NEW FEATURE - SAVE
$answer .= " onclick='checkconditions(this.value, this.name, this.type)' onchange='modfield(this.name)'/><label for='SOTH$ia[1]' class='answertext'>".$clang->gT("Other")."</label>\n";
// --> END NEW FEATURE - SAVE
$answer .= "<label for='answer$ia[1]othertext'><input type='text' class='text' id='answer$ia[1]othertext' name='$ia[1]other' size='20' title='".$clang->gT("Other")."' ";
$thisfieldname=$ia[1]."other";
if (isset($_SESSION[$thisfieldname])) { $answer .= "value='".htmlspecialchars($_SESSION[$thisfieldname],ENT_QUOTES)."' ";}
// --> START NEW FEATURE - SAVE
$answer .= "onclick=\"javascript:document.getElementById('SOTH$ia[1]').checked=true; checkconditions(document.getElementById('SOTH$ia[1]').value, document.getElementById('SOTH$ia[1]').name, document.getElementById('SOTH$ia[1]').type)\" onchange='modfield(this.name)' /></label><br /></div>\n";
// --> END NEW FEATURE - SAVE
$inputnames[]=$thisfieldname;
if ($rowcounter==$maxrows) {$answer .= $divider; $rowcounter=0;}
}
if ($ia[6] != "Y" && $shownoanswer == 1)
{
$rowcounter++;
$answer .= "\t\t\t\t\t\t <input class='radio' type='radio' name='$ia[1]' id='answer$ia[1]NANS' value=' ' ";
if (((!isset($_SESSION[$ia[1]]) || $_SESSION[$ia[1]] == "") && (!isset($defexists) || !$defexists)) || ($_SESSION[$ia[1]] == ' ' && (!isset($defexists) || !$defexists)))
{
$answer .= " checked='checked'"; //Check the "no answer" radio button if there is no default, and user hasn't answered this.
}
// --> START NEW FEATURE - SAVE
$answer .=" onclick='checkconditions(this.value, this.name, this.type)' onchange='modfield(this.name)'/>"
. "<label for='answer$ia[1]NANS' class='answertext'>".$clang->gT("No answer")."</label>\n";
// --> END NEW FEATURE - SAVE
if ($rowcounter==$maxrows) {$answer .= $divider; $rowcounter=0;}
}
$answer .= "\t\t\t\t\t\t\t<input type='hidden' name='java$ia[1]' id='java$ia[1]' value='{$_SESSION[$ia[1]]}' />\n"
. "\t\t\t\t\t\t\t</td>\n"
. "\t\t\t\t\t\t</tr>\n"
. "\t\t\t\t\t</table>\n";
$inputnames[]=$ia[1];
return array($answer, $inputnames);
}
function do_list_flexible_radio($ia)
{
global $dbprefix, $dropdownthreshold, $lwcdropdowns, $connect;
global $shownoanswer, $clang;
$answer="";
$qidattributes=getQuestionAttributes($ia[0]);
if ($displaycols=arraySearchByKey("display_columns", $qidattributes, "attribute", 1))
{
$dcols=$displaycols['value'];
}
else
{
$dcols=0;
}
if (isset($defexists)) {unset ($defexists);}
$query = "SELECT other, lid FROM {$dbprefix}questions WHERE qid=".$ia[0]." AND language='".$_SESSION['s_lang']."'";
$result = db_execute_assoc($query);
while($row = $result->FetchRow()) {$other = $row['other']; $lid = $row['lid'];}
$filter="";
if ($code_filter=arraySearchByKey("code_filter", $qidattributes, "attribute", 1))
{
$filter=$code_filter['value'];
if(in_array($filter, $_SESSION['insertarray']))
{
$filter=trim($_SESSION[$filter]);
}
}
$filter .= "%";
if (arraySearchByKey("random_order", $qidattributes, "attribute", 1)) {
$ansquery = "SELECT * FROM {$dbprefix}labels WHERE lid=$lid AND code LIKE '$filter' AND language='".$_SESSION['s_lang']."' ORDER BY ".db_random();
} else {
$ansquery = "SELECT * FROM {$dbprefix}labels WHERE lid=$lid AND code LIKE '$filter' AND language='".$_SESSION['s_lang']."' ORDER BY sortorder, code";
}
$ansresult = db_execute_assoc($ansquery) or die("Couldn't get answers<br />$ansquery<br />".htmlspecialchars($connect->ErrorMsg()));
$anscount = $ansresult->RecordCount();
if ((isset($other) && $other=="Y") || ($ia[6] != "Y" && $shownoanswer == 1)) {$anscount++;} //Count
$divider="";
$maxrows=0;
if ($dcols >0 && $anscount >= $dcols) //Break into columns
{
$denominator=$dcols; //Change this to set the number of columns
$width=sprintf("%0d", 100/$denominator);
$maxrows=ceil(100*($anscount/$dcols)/100); //Always rounds up to nearest whole number
$answer .= "<table class='question'><tr>\n <td valign='top' width='$width%' nowrap='nowrap'>";
$divider=" </td>\n <td valign='top' width='$width%' nowrap='nowrap'>";
}
else
{
$answer .= "\n\t\t\t\t\t<table class='question'>\n"
. "\t\t\t\t\t\t<tr>\n"
. "\t\t\t\t\t\t\t<td align='left'>\n";
}
$rowcounter=0;
if (labelset_exists($lid,$_SESSION['s_lang']))
{
while ($ansrow = $ansresult->FetchRow())
{
$rowcounter++;
$answer .= "\t\t\t\t\t\t\t\t <input class='radio' type='radio' value='{$ansrow['code']}' name='$ia[1]' id='answer$ia[1]{$ansrow['code']}'";
if ($_SESSION[$ia[1]] == $ansrow['code'])
{
$answer .= " checked='checked'";
}
// --> START NEW FEATURE - SAVE
$answer .= " onclick='checkconditions(this.value, this.name, this.type)' onchange='modfield(this.name)'/><label for='answer$ia[1]{$ansrow['code']}' class='answertext'>{$ansrow['title']}</label><br />\n";
// --> END NEW FEATURE - SAVE
if ($rowcounter==$maxrows) {$answer .= $divider; $rowcounter=0;}
}
}
else
{
$answer .= $clang->gT('Error: The labelset used for this question is not available in this language.')."<br />";
}
if (isset($other) && $other=="Y")
{
$rowcounter++;
$answer .= "\t\t\t\t\t\t\t\t <input class='radio' type='radio' value='-oth-' name='$ia[1]' id='SOTH$ia[1]'";
if ($_SESSION[$ia[1]] == "-oth-")
{
$answer .= " checked='checked'";
}
// --> START NEW FEATURE - SAVE
$answer .= " onclick='checkconditions(this.value, this.name, this.type)' onchange='modfield(this.name)'/><label for='SOTH$ia[1]' class='answertext'>".$clang->gT("Other")."</label>\n";
// --> END NEW FEATURE - SAVE
$answer .= "<label for='answer$ia[1]othertext'><input type='text' class='text' id='answer$ia[1]othertext' name='$ia[1]other' size='20' title='".$clang->gT("Other")."' ";
$thisfieldname=$ia[1]."other";
if (isset($_SESSION[$thisfieldname])) { $answer .= "value='".htmlspecialchars($_SESSION[$thisfieldname],ENT_QUOTES)."' ";}
// --> START NEW FEATURE - SAVE
$answer .= "onclick=\"javascript:document.getElementById('SOTH$ia[1]').checked=true; checkconditions(document.getElementById('SOTH$ia[1]').value, document.getElementById('SOTH$ia[1]').name, document.getElementById('SOTH$ia[1]').type)\" onchange='modfield(this.name)'></label><br />\n";
// --> END NEW FEATURE - SAVE
$inputnames[]=$thisfieldname;
if ($rowcounter==$maxrows) {$answer .= $divider; $rowcounter=0;}
}
if ($ia[6] != "Y" && $shownoanswer == 1)
{
$rowcounter++;
$answer .= "\t\t\t\t\t\t <input class='radio' type='radio' name='$ia[1]' id='answer$ia[1]NANS' value=' ' ";
if ((!isset($defexists) || $defexists != "Y") && (!isset($_SESSION[$ia[1]]) || $_SESSION[$ia[1]] == "" || $_SESSION[$ia[1]] == " "))
{
$answer .= " checked='checked'"; //Check the "no answer" radio button if there is no default, and user hasn't answered this.
}
// --> START NEW FEATURE - SAVE
$answer .=" onclick='checkconditions(this.value, this.name, this.type)' onchange='modfield(this.name)'/>"
. "<label for='answer$ia[1]NANS' class='answertext'>".$clang->gT("No answer")."</label>\n";
// --> END NEW FEATURE - SAVE
if ($rowcounter==$maxrows) {$answer .= $divider; $rowcounter=0;}
}
$answer .= "\t\t\t\t\t\t<input type='hidden' name='java$ia[1]' id='java$ia[1]' value='{$_SESSION[$ia[1]]}' />\n"
. "\t\t\t\t\t\t\t</td>\n"
. "\t\t\t\t\t\t</tr>\n"
. "\t\t\t\t\t</table>\n";
$inputnames[]=$ia[1];
return array($answer, $inputnames);
}
function do_listwithcomment($ia)
{
global $maxoptionsize, $dbprefix, $dropdownthreshold, $lwcdropdowns;
global $shownoanswer, $clang;
$answer="";
$qidattributes=getQuestionAttributes($ia[0]);
if (!isset($maxoptionsize)) {$maxoptionsize=35;}
if (arraySearchByKey("random_order", $qidattributes, "attribute", 1)) {
$ansquery = "SELECT * FROM {$dbprefix}answers WHERE qid=$ia[0] AND language='".$_SESSION['s_lang']."' ORDER BY ".db_random();
} else {
$ansquery = "SELECT * FROM {$dbprefix}answers WHERE qid=$ia[0] AND language='".$_SESSION['s_lang']."' ORDER BY sortorder, answer";
}
$ansresult = db_execute_assoc($ansquery);
$anscount = $ansresult->RecordCount();
if ($lwcdropdowns == "R" && $anscount <= $dropdownthreshold)
{
$answer .= "\t\t\t<table class='question'>\n"
. "\t\t\t\t<tr>\n"
. "\t\t\t\t\t<td><u>".$clang->gT("Please choose one of the following").":</u></td>\n"
. "\t\t\t\t\t<td><u><label for='answer$ia[1]comment'>".$clang->gT("Please enter your comment here").":</label></u></td>\n"
. "\t\t\t\t</tr>\n"
. "\t\t\t\t<tr>\n"
. "\t\t\t\t\t<td valign='top' align='left'>\n";