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survey.php
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survey.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.
*
* $Id$
*/
//Security Checked: POST, GET, SESSION, REQUEST, returnglobal, DB
if (!isset($homedir) || isset($_REQUEST['$homedir'])) {die("Cannot run this script directly");}
//Move current step ###########################################################################
if (!isset($_SESSION['step'])) {$_SESSION['step'] = 0;}
if (!isset($_SESSION['totalsteps'])) {$_SESSION['totalsteps']=0;}
if (isset($move) && $move == "moveprev") {$_SESSION['step'] = $thisstep-1;}
if (isset($move) && $move == "movenext") {$_SESSION['step'] = $thisstep+1;}
// We do not keep the participant session anymore when the same browser is used to answer a second time a survey (let's think of a library PC for instance).
// Previously we used to keep the session and redirect the user to the
// submit page.
//if (isset($_SESSION['finished'])) {$move="movesubmit"; }
//CHECK IF ALL MANDATORY QUESTIONS HAVE BEEN ANSWERED ############################################
//CHECK IF ALL CONDITIONAL MANDATORY QUESTIONS THAT APPLY HAVE BEEN ANSWERED
$notanswered=addtoarray_single(checkmandatorys($move),checkconditionalmandatorys($move));
//CHECK PREGS
$notvalidated=checkpregs($move);
//SUBMIT
if ((isset($move) && $move == "movesubmit") && (!isset($notanswered) || !$notanswered) && (!isset($notvalidated) && !$notvalidated))
{
setcookie ("limesurvey_timers", "", time() - 3600);// remove the timers cookies : not actually used in all in one.
if ($thissurvey['private'] == "Y")
{
$privacy = templatereplace(file_get_contents("$thistpl/privacy.pstpl"));
}
if ($thissurvey['refurl'] == "Y")
{
if (!in_array("refurl", $_SESSION['insertarray'])) //Only add this if it doesn't already exist
{
$_SESSION['insertarray'][] = "refurl";
}
}
//COMMIT CHANGES TO DATABASE
if ($thissurvey['active'] != "Y")
{
if ($thissurvey['assessments']== "Y")
{
$assessments = doAssessment($surveyid); // assessments are using session data so this has to be placed before killSession
}
//Before doing the "templatereplace()" function, check the $thissurvey['url']
//field for limereplace stuff, and do transformations!
killSession();
sendcacheheaders();
doHeader();
echo templatereplace(file_get_contents("$thistpl/startpage.pstpl"));
//Check for assessments
if ($thissurvey['assessments']== "Y" && $assessments)
{
echo templatereplace(file_get_contents("$thistpl/assessment.pstpl"));
}
$completed = $thissurvey['surveyls_endtext'];
$completed .= "<br /><strong><font size='2' color='red'>".$clang->gT("Did Not Save")."</strong></font><br /><br />\n\n"
. $clang->gT("Your survey responses have not been recorded. This survey is not yet active.")."<br /><br />\n";
if ($thissurvey['printanswers'] == 'Y')
{
// ClearAll link is only relevant for survey with printanswers enabled
// in other cases the session is cleared at submit time
$completed .= "<a href='{$publicurl}/index.php?sid=$surveyid&move=clearall'>".$clang->gT("Clear Responses")."</a><br /><br />\n";
}
}
else //THE FOLLOWING DEALS WITH SUBMITTING ANSWERS AND COMPLETING AN ACTIVE SURVEY
{
if ($thissurvey['usecookie'] == "Y" && $tokensexist != 1) //don't use cookies if tokens are being used
{
$cookiename="PHPSID".returnglobal('sid')."STATUS";
setcookie("$cookiename", "COMPLETE", time() + 31536000); //Cookie will expire in 365 days
}
//Before doing the "templatereplace()" function, check the $thissurvey['url']
//field for limereplace stuff, and do transformations!
$thissurvey['surveyls_url']=insertansReplace($thissurvey['surveyls_url']);
$thissurvey['surveyls_url']=passthruReplace($thissurvey['surveyls_url'], $thissurvey);
$content='';
$content .= templatereplace(file_get_contents("$thistpl/startpage.pstpl"));
//Check for assessments
$assessments = doAssessment($surveyid);
if ($assessments)
{
$content .= templatereplace(file_get_contents("$thistpl/assessment.pstpl"));
}
// Unsetting $postedfieldnames tells the createinsertquery() function only to set the sbumit date, nothing else
unset($postedfieldnames);
// only update submitdate if the user did not already visit the submit page
if (!isset($_SESSION['finished']))
{
// $subquery = createinsertquery();
// $connect->Execute($subquery); // Checked
submitanswer();
}
//Survey end text
if (trim(strip_tags($thissurvey['surveyls_endtext']))=='')
{
$completed = "<br /><span class='success'>".$clang->gT("Thank you!")."</span><br /><br />\n\n"
. $clang->gT("Your survey responses have been recorded.")."<br /><br />\n";
}
else
{
$completed = $thissurvey['surveyls_endtext'];
}
// Link to Print Answer Preview **********
if ($thissurvey['printanswers']=='Y')
{
$completed .= "<br /><br />"
."<a class='printlink' href='printanswers.php?sid=$surveyid' target='_blank'>"
.$clang->gT("Click here to print your answers.")
."</a><br />\n";
}
//*****************************************
if ($thissurvey['publicstatistics']=='Y' && $thissurvey['printanswers']=='Y') {$completed .='<br />'.$clang->gT("or");}
// Link to Public statistics **********
if ($thissurvey['publicstatistics']=='Y')
{
$completed .= "<br /><br />"
."<a class='publicstatisticslink' href='statistics_user.php?sid=$surveyid' target='_blank'>"
.$clang->gT("View the statistics for this survey.")
."</a><br />\n";
}
//*****************************************
//Update the token if needed and send a confirmation email
if (isset($clienttoken) && $clienttoken)
{
submittokens();
}
//Send notification to survey administrator //Thanks to Jeff Clement http://jclement.ca
if ($thissurvey['sendnotification'] > 0 && $thissurvey['adminemail'])
{
sendsubmitnotification($thissurvey['sendnotification']);
}
$_SESSION['finished']=true;
$_SESSION['sid']=$surveyid;
sendcacheheaders();
if (!$embedded && isset($thissurvey['autoredirect']) && $thissurvey['autoredirect'] == "Y" && $thissurvey['surveyls_url'])
{
$url = insertansReplace($thissurvey['surveyls_url']);
$url = passthruReplace($url, $thissurvey);
$url=str_replace("{SAVEDID}",$saved_id, $url); // to activate the SAVEDID in the END URL
$url=str_replace("{TOKEN}",$clienttoken, $url); // to activate the TOKEN in the END URL
$url=str_replace("{SID}", $surveyid, $url); // to activate the SID in the END URL
$url=str_replace("{LANG}", $clang->getlangcode(), $url); // to activate the LANG in the END URL
//Automatically redirect the page to the "url" setting for the survey
session_write_close();
header("Location: {$url}");
}
//if($thissurvey['printanswers'] != 'Y' && $thissurvey['usecookie'] != 'Y' && $tokensexist !=1)
if($thissurvey['printanswers'] != 'Y')
{
killSession();
}
doHeader();
echo $content;
}
echo templatereplace(file_get_contents("$thistpl/completed.pstpl"));
echo "\n<br />\n";
echo templatereplace(file_get_contents("$thistpl/endpage.pstpl"));
doFooter();
exit;
}
//SEE IF $surveyid EXISTS
if ($surveyexists <1)
{
sendcacheheaders();
doHeader();
//SURVEY DOES NOT EXIST. POLITELY EXIT.
echo templatereplace(file_get_contents("$thistpl/startpage.pstpl"));
echo "\t<center><br />\n"
."\t".$clang->gT("Sorry. There is no matching survey.")."<br /></center> \n";
echo templatereplace(file_get_contents("$thistpl/endpage.pstpl"));
doFooter();
exit;
}
//RUN THIS IF THIS IS THE FIRST TIME
if ((!isset($_SESSION['step']) || !$_SESSION['step'] || !isset($totalquestions)) && (!isset($notanswered) || !$notanswered) && (!isset($notvalidated) && !$notvalidated))
{
$totalquestions = buildsurveysession();
$_SESSION['step'] = 1;
}
// If the survey uses answer persistence and a srid is registered in SESSION
// then loadanswers from this srid
if ($thissurvey['tokenanswerspersistence'] == 'Y' &&
$thissurvey['private'] == "N" &&
isset($_SESSION['srid']) &&
$thissurvey['active'] == "Y")
{
loadanswers();
}
//******************************************************************************************************
//PRESENT SURVEY
//******************************************************************************************************
//GET GROUP DETAILS
require_once("qanda.php");
$mandatorys=array();
$mandatoryfns=array();
$conmandatorys=array();
$conmandatoryfns=array();
$conditions=array();
$inputnames=array();
$groupUnconditionnalQuestionsCount=array();
foreach ($_SESSION['grouplist'] as $gl)
{
$gid=$gl[0];
$groupUnconditionnalQuestionsCount[$gid]=0;
foreach ($_SESSION['fieldarray'] as $ia)
{
if ($ia[5] == $gid)
{
$qidattributes=getQuestionAttributes($ia[0]);
if ($qidattributes===false || $qidattributes['hidden']==1) {
continue;
}
$qtypesarray[$ia[1]] = $ia[4];
list($plus_qanda, $plus_inputnames)=retrieveAnswers($ia);
if ($plus_qanda)
{
$plus_qanda[] = $ia[4];
$plus_qanda[] = $ia[6]; // adds madatory identifyer for adding mandatory class to question wrapping div
$qanda[]=$plus_qanda;
}
if ($plus_inputnames)
{
$inputnames = addtoarray_single($inputnames, $plus_inputnames);
}
//Display the "mandatory" popup if necessary
if (isset($notanswered))
{
list($mandatorypopup, $popup)=mandatory_popup($ia, $notanswered);
}
if (isset($notvalidated))
{
list($validationpopup, $vpopup)=validation_popup($ia, $notvalidated);
}
//Get list of mandatory questions
list($plusman, $pluscon)=create_mandatorylist($ia);
if ($plusman !== null)
{
list($plus_man, $plus_manfns)=$plusman;
$mandatorys=addtoarray_single($mandatorys, $plus_man);
$mandatoryfns=addtoarray_single($mandatoryfns, $plus_manfns);
}
if ($pluscon !== null)
{
list($plus_conman, $plus_conmanfns)=$pluscon;
$conmandatorys=addtoarray_single($conmandatorys, $plus_conman);
$conmandatoryfns=addtoarray_single($conmandatoryfns, $plus_conmanfns);
}
//Build an array containing the conditions that apply for this page
$plus_conditions=retrieveConditionInfo($ia); //Returns false if no conditions
if ($plus_conditions)
{
$conditions = addtoarray_single($conditions, $plus_conditions);
}
else
{
$groupUnconditionnalQuestionsCount[$gid]++;
}
}
}
}
//READ TEMPLATES, INSERT DATA AND PRESENT PAGE
sendcacheheaders();
doHeader();
if(isset($popup)) {echo $popup;}
if(isset($vpopup)) {echo $vpopup;}
echo templatereplace(file_get_contents("$thistpl/startpage.pstpl"));
echo "\n<form method='post' action='{$publicurl}/index.php' id='limesurvey' name='limesurvey' autocomplete='off'>\n";
//PUT LIST OF FIELDS INTO HIDDEN FORM ELEMENT
echo "\n<!-- INPUT NAMES -->\n"
."\t<input type='hidden' name='fieldnames' id='fieldnames' value='"
.implode("|", $inputnames)
."' />\n";
// <-- END FEATURE - SAVE
echo templatereplace(file_get_contents("$thistpl/welcome.pstpl"))."\n";
if ($thissurvey['private'] == "Y")
{
echo templatereplace(file_get_contents("$thistpl/privacy.pstpl"))."\n";
}
print <<<END
<!-- JAVASCRIPT FOR CONDITIONAL QUESTIONS -->
<script type='text/javascript'>
<!--
END;
// Find out if there are any array_filter questions in this group
$array_filterqs = getArrayFiltersForGroup($surveyid, "");
$array_filterXqs = getArrayFilterExcludesForGroup($surveyid, "");
$array_filterXqs_cascades = getArrayFilterExcludesCascadesForGroup($surveyid, "");
// Put in the radio button reset javascript for the array filter unselect
if (isset($array_filterqs) && is_array($array_filterqs)) {
print <<<END
function radio_unselect(radioObj)
{
var radioLength = radioObj.length;
for(var i = 0; i < radioLength; i++)
{
radioObj[i].checked = false;
}
}
END;
}
print <<<END
function noop_checkconditions(value, name, type)
{
}
function checkconditions(value, name, type)
{
END;
// If there are conditions or arrray_filter questions then include the appropriate Javascript
if ((isset($conditions) && is_array($conditions)) ||
(isset($array_filterqs) && is_array($array_filterqs)) ||
(isset($array_filterXqs) && is_array($array_filterXqs)))
{
if (!isset($endzone))
{
$endzone="";
}
print <<<END
if (type == 'radio' || type == 'select-one')
{
var hiddenformname='java'+name;
document.getElementById(hiddenformname).value=value;
}
if (type == 'checkbox')
{
var hiddenformname='java'+name;
var chkname='answer'+name;
if (document.getElementById(chkname).checked)
{
document.getElementById(hiddenformname).value='Y';
} else
{
document.getElementById(hiddenformname).value='';
}
}
END;
$java="";
$cqcount=1;
/* $conditions element structure
* $conditions element structure
* $condition[n][0] => qid = question id
* $condition[n][1] => cqid = question id of the target question, or 0 for TokenAttr leftOperand
* $condition[n][2] => field name of element [1] (Except for type M or P)
* $condition[n][3] => value to be evaluated on answers labeled.
* $condition[n][4] => type of question
* $condition[n][5] => SGQ code of element [1] (sub-part of [2])
* $condition[n][6] => method used to evaluate
* $condition[n][7] => scenario *NEW BY R.L.J. van den Burg*
* $condition[n][8] => group id of the question having the condition set ($condition[n][0])
*/
foreach ($conditions as $cd)
{
if (trim($cd[6])=='') {$cd[6]='==';}
if ((isset($oldq) && $oldq != $cd[0]) || !isset($oldq)) //New if statement
{
$java .= $endzone;
$endzone = "";
$cqcount=1;
$java .= "\n if (((";
}
if (!isset($oldcq) || !$oldcq)
{
$oldcq = $cd[2];
}
$idname=retrieveJSidname($cd);
// Addition of "scenario" by Ron L.J. van den Burg.
// Different scenario's are or-ed; within 1 scenario, conditions are and-ed.
if ($cqcount > 1 && isset($oldscenario) && $oldscenario != $cd[7]) // We have an new scenario, so "or" the scenario.
{
$java .= ")) || ((";
}
else
{
if ($cqcount > 1 && $oldcq ==$cd[2])
{
$java .= " || ";
}
elseif ($cqcount >1 && $oldcq != $cd[2])
{
$java .= ") && (";
}
}
$oldscenario = $cd[7];
// Source of condition can be a token attr
// Thus local evaluation of the condition may be possible
// Let's try localEval (php),
// else set $JSsourceElt and $JSsourceValue and use them in later Javascript evals
unset($localEvaluationPossible);
unset($localEvaluation);
unset($JSsourceElt);
unset($JSsourceVal);
if ($thissurvey['private'] == "N" && preg_match('/^{TOKEN:([^}]*)}$/', $cd[2], $sourceconditiontokenattr))
{ // source is a token attr
// first check if token is readable in session
if ( isset($_SESSION['token']) &&
in_array(strtolower($sourceconditiontokenattr[1]),GetTokenConditionsFieldNames($surveyid)))
{
$tokenAttrSourceValue=GetAttributeValue($surveyid,strtolower($sourceconditiontokenattr[1]),$_SESSION['token']);
// local evaluation avoids transmitting
// the comparison values to the client in Javascript
// It is possible if target value is not an @SGQA@ answer
if (preg_match('/^@([0-9]+X[0-9]+X[^@]+)@/', $cd[3], $comparedfieldname))
{ // the comparison right operand is a previous answer
$localEvaluationPossible =false;
$JSsourceElt = "document"; // let's use an always existing Elt
$JSsourceVal = "'".javascript_escape($tokenAttrSourceValue)."'";
}
else
{ // local eval possible
$localEvaluationPossible = true;
if ($cd[6] == 'RX')
{ // the comparison right operand is a RegExp
if (preg_match('/'.trim($cd[3]).'/',trim($tokenAttrSourceValue)))
{
$localEvaluation = 'true';
}
else
{
$localEvaluation = 'false';
}
}
elseif (preg_match('/^{TOKEN:([^}]*)}$/', $cd[3], $comparedtokenattr))
{ // the comparison right operand is a Token Attribute
if ( isset($_SESSION['token']) &&
in_array(strtolower($comparedtokenattr[1]),GetTokenConditionsFieldNames($surveyid)))
{
$comparedtokenattrValue = GetAttributeValue($surveyid,strtolower($comparedtokenattr[1]),$_SESSION['token']);
if (eval('if (trim($tokenAttrSourceValue) '.$cd[6].' trim($comparedtokenattrValue)) return true; else return false;'))
{
$localEvaluation = 'true';
//$localEvaluation = "'tokenmatch' == 'tokenmatch'";
}
else
{
$localEvaluation = 'false';
}
}
else
{
$localEvaluation = 'false';
}
}
else
{ // the comparison right operand is a constant
if (eval('if (trim($tokenAttrSourceValue) '.$cd[6].' trim($cd[3])) return true; else return false;'))
{
$localEvaluation = 'true';
}
else
{
$localEvaluation = 'false';
}
}
}
}
else
{ // token not available, let's evaluate as false
$localEvaluationPossible = true;
$localEvaluation = 'false';
}
}
else
{ // this is a normal answer based condition
// the source HTML element and value are defined for future use
$localEvaluationPossible = false;
unset($localEvaluation);
$JSsourceElt = "document.getElementById('$idname')";
$JSsourceVal = "document.getElementById('$idname').value";
}
if ($localEvaluationPossible == true && isset($localEvaluation))
{
$java .= "$localEvaluation";
}
else
{
if ($cd[3] == '' || $cd[3] == ' ')
{ // empty == no answer is a specific case and must be evaluated differently
if ($cd[6] == '==')
{
$java .= "$JSsourceElt != null && ( $JSsourceVal $cd[6] ' ' || !$JSsourceVal )";
}
else
{
$java .= "$JSsourceElt != null && $JSsourceVal";
}
}
elseif($cd[4] == "M" || $cd[4] == "P")
{ // Type M and P questions are processed specifically
$java .= "document.getElementById('$idname') != undefined && document.getElementById('$idname').value $cd[6] 'Y'";
}
else
{
// NEW
// If the value is enclosed by @
// the value of this question must be evaluated instead.
if (preg_match('/^@([0-9]+X[0-9]+X[^@]+)@/', $cd[3], $comparedfieldname))
{ // when the right operand is the answer of a previous question
$sgq_from_sgqa=$_SESSION['fieldnamesInfo'][$comparedfieldname[1]];
preg_match('/^([0-9]+)X([0-9]+)X([0-9]+)$/',$sgq_from_sgqa,$qidMatched);
$qid_from_sgq=$qidMatched[3];
$q2type=$qtypesarray[$sgq_from_sgqa];
$idname2 = retrieveJSidname(Array('',$qid_from_sgq,$comparedfieldname[1],'Y',$q2type,$sgq_from_sgqa));
$cqidattributes = getQuestionAttributes($cd[1]);
if (in_array($cd[4],array("A","B","K","N","5",":")) || (in_array($cd[4],array("Q",";")) && $cqidattributes['other_numbers_only']==1 ))
{ // Numerical questions
$java .= "$JSsourceElt != null && document.getElementById('".$idname2."') !=null && parseFloat($JSsourceVal) $cd[6] parseFloat(document.getElementById('".$idname2."').value)";
}
else
{
$java .= "$JSsourceElt != null && document.getElementById('".$idname2."') !=null && $JSsourceVal $cd[6] document.getElementById('".$idname2."').value";
}
}
elseif ($thissurvey['private'] == "N" && preg_match('/^{TOKEN:([^}]*)}$/', $cd[3], $comparedtokenattr))
{
if ( isset($_SESSION['token']) &&
in_array(strtolower($comparedtokenattr[1]),GetTokenConditionsFieldNames($surveyid)))
{
$comparedtokenattrValue = GetAttributeValue($surveyid,strtolower($comparedtokenattr[1]),$_SESSION['token']);
if (in_array($cd[4],array("A","B","K","N","5",":")) || (in_array($cd[4],array("Q",";")) && $cqidattributes['other_numbers_only']==1 ))
{ // Numerical questions
$java .= "$JSsourceElt != null && parseFloat($JSsourceVal) $cd[6] parseFloat('".javascript_escape($comparedtokenattrValue)."')";
}
else
{
$java .= "$JSsourceElt != null && $JSsourceVal $cd[6] '".javascript_escape($comparedtokenattrValue)."'";
}
}
else
{
$java .= " 'impossible to evaluate tokenAttr' == 'tokenAttr'";
}
}
else
{
if ($cd[6] == 'RX')
{
$java .= "$JSsourceElt != null && match_regex($JSsourceVal,'$cd[3]')";
}
else
{
$cqidattributes = getQuestionAttributes($cd[1]);
if (in_array($cd[4],array("A","B","K","N","5",":")) || (in_array($cd[4],array("Q",";")) && $cqidattributes['other_numbers_only']==1 ))
{ // Numerical questions
$java .= "$JSsourceElt != null && parseFloat($JSsourceVal) $cd[6] parseFloat('$cd[3]')";
}
else
{
$java .= "$JSsourceElt != null && $JSsourceVal $cd[6] '$cd[3]'";
}
}
}
}
}
if ((isset($oldq) && $oldq != $cd[0]) || !isset($oldq))//Close if statement
{
$endzone = ")))\n"
. " {\n"
. " document.getElementById('question$cd[0]').style.display='';\n"
. " document.getElementById('display$cd[0]').value='on';\n"
. " }\n"
. " else\n"
. " {\n"
. " document.getElementById('question$cd[0]').style.display='none';\n"
. " document.getElementById('display$cd[0]').value='';\n"
. " }\n";
$cqcount++;
}
$oldq = $cd[0]; //Update oldq for next loop
$oldcq = $cd[2]; //Update oldcq for next loop
}
$java .= $endzone;
}
if ((isset($array_filterqs) && is_array($array_filterqs)) ||
(isset($array_filterXqs) && is_array($array_filterXqs)))
{
$qattributes=questionAttributes(1);
$array_filter_types=$qattributes['array_filter']['types'];
$array_filter_exclude_types=$qattributes['array_filter_exclude']['types'];
unset($qattributes);
if (!isset($appendj)) {$appendj="";}
foreach ($array_filterqs as $attralist)
{
$qbase = $surveyid."X".$attralist['gid']."X".$attralist['qid'];
$qfbase = $surveyid."X".$attralist['gid2']."X".$attralist['fid'];
if ($attralist['type'] == "M" || $attralist['type'] == "P")
{
$tqquery = "SELECT type FROM {$dbprefix}questions WHERE qid='".$attralist['qid']."';";
$tqresult = db_execute_assoc($tqquery); //Checked
$OrigQuestion = $tqresult->FetchRow();
if($OrigQuestion['type'] == "L" || $OrigQuestion['type'] == "O")
{
$qquery = "SELECT {$dbprefix}answers.code as title, {$dbprefix}questions.type, {$dbprefix}questions.other FROM {$dbprefix}answers, {$dbprefix}questions WHERE {$dbprefix}answers.qid={$dbprefix}questions.qid AND {$dbprefix}answers.qid='".$attralist['qid']."' AND {$dbprefix}answers.language='".$_SESSION['s_lang']."' order by code;";
} else {
$qquery = "SELECT title, type, other FROM {$dbprefix}questions WHERE parent_qid='".$attralist['qid']."' AND language='".$_SESSION['s_lang']."' and scale_id=0 order by title;";
}
$qresult = db_execute_assoc($qquery); //Checked
$other=null;
while ($fansrows = $qresult->FetchRow())
{
if($fansrows['other']== "Y") $other="Y";
if(strpos($array_filter_types, $fansrows['type']) === false) {} else
{
$fquestans = "java".$qfbase.$fansrows['title'];
$tbody = "javatbd".$qbase.$fansrows['title'];
if($OrigQuestion['type']=="1") {
//for a dual scale array question type we have to massage the system
$dtbody = "tbdisp".$qbase.$fansrows['title']."#0";
$dtbody2= "tbdisp".$qbase.$fansrows['title']."#1";
} else {
$dtbody = "tbdisp".$qbase.$fansrows['title'];
}
$tbodyae = $qbase.$fansrows['title'];
$appendj .= "\n";
$appendj .= "\tif ((document.getElementById('$fquestans') != undefined && document.getElementById('$fquestans').value == 'Y'))\n";
$appendj .= "\t{\n";
$appendj .= "\t\tdocument.getElementById('$tbody').style.display='';\n";
$appendj .= "\t\tdocument.getElementById('$dtbody').value='on';\n";
if($OrigQuestion['type']=="1") {
//for a dual scale array question type we have to massage the system
$appendj .= "\t\tdocument.getElementById('$dtbody).value='on';\n";
}
$appendj .= "\t}\n";
$appendj .= "\telse\n";
$appendj .= "\t{\n";
$appendj .= "\t\tdocument.getElementById('$tbody').style.display='none';\n";
$appendj .= "\t\tdocument.getElementById('$dtbody').value='off';\n";
if($OrigQuestion['type']=="1") {
//for a dual scale array question type we have to massage the system
$appendj .= "\t\tdocument.getElementById('$dtbody').value='off';\n";
}
// This line resets the text fields in the hidden row
$appendj .= "\t\t$('#$tbody input').val('');\n";
// This line resets any radio group in the hidden row
$appendj .= "\t\tif (document.forms['limesurvey'].elements['$tbodyae']!=undefined) radio_unselect(document.forms['limesurvey'].elements['$tbodyae']);\n";
$appendj .= "\t}\n";
}
}
if($other=="Y") {
$fquestans = "answer".$qfbase."other";
$tbody = "javatbd".$qbase."other";
$dtbody = "tbdisp".$qbase."other";
$tbodyae = $qbase."other";
$appendj .= "\n";
$appendj .= "\tif (document.getElementById('$fquestans').value !== '')\n";
$appendj .= "\t{\n";
$appendj .= "\t\tdocument.getElementById('$tbody').style.display='';\n";
$appendj .= "\t\tdocument.getElementById('$dtbody').value='on';\n";
$appendj .= "\t}\n";
$appendj .= "\telse\n";
$appendj .= "\t{\n";
$appendj .= "\t\tdocument.getElementById('$tbody').style.display='none';\n";
$appendj .= "\t\tdocument.getElementById('$dtbody').value='off';\n";
// This line resets the text fields in the hidden row
$appendj .= "\t\t$('#$tbody input[type=text]').val('');";
// This line resets any radio group in the hidden row
$appendj .= "\t\t$('#$tbody input[type=radio]').attr('checked', false); ";
$appendj .= "\t}\n";
}
}
}
$java .= $appendj;
foreach ($array_filterXqs as $attralist)
{
$qbase = $surveyid."X".$attralist['gid']."X".$attralist['qid'];
$qfbase = $surveyid."X".$attralist['gid2']."X".$attralist['fid'];
if ($attralist['type'] == "M" || $attralist['type'] == "P")
{
$tqquery = "SELECT type FROM {$dbprefix}questions WHERE qid='".$attralist['qid']."';";
$tqresult = db_execute_assoc($tqquery); //Checked
$OrigQuestion = $tqresult->FetchRow();
if($OrigQuestion['type'] == "L" || $OrigQuestion['type'] == "O")
{
$qquery = "SELECT {$dbprefix}answers.code as title, {$dbprefix}questions.type, {$dbprefix}questions.other FROM {$dbprefix}answers, {$dbprefix}questions WHERE {$dbprefix}answers.qid={$dbprefix}questions.qid AND {$dbprefix}answers.qid='".$attralist['qid']."' AND {$dbprefix}answers.language='".$_SESSION['s_lang']."' order by code;";
} else {
$qquery = "SELECT title, type, other FROM {$dbprefix}questions WHERE parent_qid='".$attralist['qid']."' AND language='".$_SESSION['s_lang']."' and scale_id=0 order by title;";
}
$qresult = db_execute_assoc($qquery); //Checked
$other=null;
while ($fansrows = $qresult->FetchRow())
{
if($fansrows['other']== "Y") $other="Y";
if(strpos($array_filter_exclude_types, $fansrows['type']) === false) {} else
{
$fquestans = "java".$qfbase.$fansrows['title'];
$tbody = "javatbd".$qbase.$fansrows['title'];
if($OrigQuestion['type']=="1") {
//for a dual scale array question type we have to massage the system
$dtbody = "tbdisp".$qbase.$fansrows['title']."#0";
$dtbody2= "tbdisp".$qbase.$fansrows['title']."#1";
} else {
$dtbody = "tbdisp".$qbase.$fansrows['title'];
}
$tbodyae = $qbase.$fansrows['title'];
$appendj .= "\n";
$appendj .= "\tif (\n";
$appendj .= "\t\t(document.getElementById('$fquestans') != null && document.getElementById('$fquestans').value == 'Y')\n";
/* If this question is a cascading question, then it also needs to check the status of the question that this one relies on */
if(isset($array_filterXqs_cascades[$attralist['qid']]))
{
$groups=getGroupsByQuestion($surveyid);
foreach($array_filterXqs_cascades[$attralist['qid']] as $cascader)
{
$cascadefqa ="java".$surveyid."X".$groups[$cascader]."X".$cascader.$fansrows['code'];
$appendj .= "\t\t||\n";
$appendj .= "\t\t(document.getElementById('$cascadefqa') != null && document.getElementById('$cascadefqa').value == 'Y')\n";
}
}
/* */
$appendj .= "\t)\n";
$appendj .= "\t{\n";
$appendj .= "\t\tdocument.getElementById('$tbody').style.display='none';\n";
$appendj .= "\t\tdocument.getElementById('$dtbody').value='off';\n";
if($OrigQuestion['type']=="1") {
//for a dual scale array question type we have to massage the system
$appendj .= "\t\tdocument.getElementById('$dtbody2').value='off';\n";
}
// This line resets the text fields in the hidden row
$appendj .= "\t\t$('#$tbody input[type=text]').val('');\n";
// This line resets any radio group in the hidden row
$appendj .= "\t\t$('#$tbody input[type=radio]').attr('checked', false);\n";
$appendj .= "\t}\n";
$appendj .= "\telse\n";
$appendj .= "\t{\n";
$appendj .= "\t\tdocument.getElementById('$tbody').style.display='';\n";
$appendj .= "\t\tdocument.getElementById('$dtbody').value='on';\n";
if($OrigQuestion['type']=="1") {
//for a dual scale array question type we have to massage the system
$appendj .= "\t\tdocument.getElementById('$dtbody2').value='on';\n";
}
$appendj .= "\t}\n";
}
}
if($other=="Y") {
$fquestans = "answer".$qfbase."other";
$tbody = "javatbd".$qbase."other";
$dtbody = "tbdisp".$qbase."other";
$tbodyae = $qbase."other";
$appendj .= "\n";
$appendj .= "\tif (document.getElementById('$fquestans').value !== '')\n";
$appendj .= "\t{\n";
$appendj .= "\t\tdocument.getElementById('$tbody').style.display='none';\n";
$appendj .= "\t\tdocument.getElementById('$dtbody').value='on';\n";
$appendj .= "\t}\n";
$appendj .= "\telse\n";
$appendj .= "\t{\n";
$appendj .= "\t\tdocument.getElementById('$tbody').style.display='';\n";
$appendj .= "\t\tdocument.getElementById('$dtbody').value='off';\n";
// This line resets the text fields in the hidden row
$appendj .= "\t\t$('#$tbody input[type=text]').val('');";
// This line resets any radio group in the hidden row
$appendj .= "\t\t$('#$tbody input[type=radio]').attr('checked', false); ";
$appendj .= "\t}\n";
}
}
}
$java .= $appendj;
}
if (isset($java)) {echo $java;}
foreach ($groupUnconditionnalQuestionsCount as $thegid => $thecount)
{
if ($thecount == 0 )
{
echo "\t\tshow_hide_group({$thegid});\n";
}
}
echo "\t}\n"
."\t//-->\n"
."\t</script>\n\n"; // End checkconditions javascript function
//Display the "mandatory" message on page if necessary
if (isset($showpopups) && $showpopups == 0 && isset($notanswered) && $notanswered == true)
{
echo "<p><span class='errormandatory'>" . $clang->gT("One or more mandatory questions have not been answered. You cannot proceed until these have been completed.") . "</span></p>";
}
//Display the "validation" message on page if necessary
if (isset($showpopups) && $showpopups == 0 && isset($notvalidated) && $notvalidated == true)
{
echo "<p><span class='errormandatory'>" . $clang->gT("One or more questions have not been answered in a valid manner. You cannot proceed until these answers are valid.") . "</span></p>";
}
foreach ($_SESSION['grouplist'] as $gl)
{
$gid=$gl[0];
$groupname=$gl[1];
$groupdescription=$gl[2];
echo "\n\n<!-- START THE GROUP -->\n";
echo "\n\n<div id='group-$gid'>\n";
echo templatereplace(file_get_contents("$thistpl/startgroup.pstpl"));
echo "\n";
if ($groupdescription)
{
echo templatereplace(file_get_contents("$thistpl/groupdescription.pstpl"));
}
echo "\n";
// count the number of non-conditionnal and conditionnal questions in this group
echo "\n\n<!-- PRESENT THE QUESTIONS -->\n";
if (is_array($qanda))
{
foreach ($qanda as $qa)
{
if ($gl[0] == $qa[6])
{
$q_class = question_class($qa[8]); // render question class (see common.php)
if ($qa[9] == 'Y')
{
$man_class = ' mandatory';
}
else
{
$man_class = '';
}
if ($qa[3] != 'Y')
{
$n_q_display = '';
}
else
{
$n_q_display = ' style="display: none;"';
}
$question= $qa[0];
//===================================================================
// The following four variables offer the templating system the
// capacity to fully control the HTML output for questions making the
// above echo redundant if desired.
$question['essentials'] = 'id="question'.$qa[4].'"'.$n_q_display;
$question['class'] = $q_class;
$question['man_class'] = $man_class;
$question['code'] = $qa[5];
//===================================================================
$answer=$qa[1];
$help=$qa[2];
$question_template = file_get_contents($thistpl.'/question.pstpl');
if( preg_match( '/\{QUESTION_ESSENTIALS\}/' , $question_template ) === false || preg_match( '/\{QUESTION_CLASS\}/' , $question_template ) === false )
{
// if {QUESTION_ESSENTIALS} is present in the template but not {QUESTION_CLASS} remove it because you don't want id="" and display="" duplicated.
$question_template = str_replace( '{QUESTION_ESSENTIALS}' , '' , $question_template );
$question_template = str_replace( '{QUESTION_CLASS}' , '' , $question_template );
echo '
<!-- NEW QUESTION -->
<div id="question'.$qa[4].'" class="'.$q_class.$man_class.'"'.$n_q_display.'>
';
echo templatereplace($question_template);
echo '
</div>
';
}
else
{
echo templatereplace($question_template);
};
}
}
}
echo "\n\n<!-- END THE GROUP -->\n";
echo templatereplace(file_get_contents("$thistpl/endgroup.pstpl"));
echo "\n\n</div>\n";
echo "\n";
}
//echo " \n";
$navigator = surveymover();
echo "\n\n<!-- PRESENT THE NAVIGATOR -->\n";
echo templatereplace(file_get_contents("$thistpl/navigator.pstpl"));
echo "\n";
if ($thissurvey['active'] != "Y") {echo "<center><font color='red' size='2'>".$clang->gT("This survey is not currently active. You will not be able to save your responses.")."</font></center>\n";}
if (is_array($conditions) && count($conditions) != 0 )
{
//if conditions exist, create hidden inputs for 'previously' answered questions
// Note that due to move 'back' possibility, there may be answers from next pages
// However we make sure that no answer from this page are inserted here
foreach (array_keys($_SESSION) as $SESak)
{
if (in_array($SESak, $_SESSION['insertarray']) && !in_array($SESak, $inputnames))
{
echo "<input type='hidden' name='java$SESak' id='java$SESak' value='" . $_SESSION[$SESak] . "' />\n";
}
}
}
//SOME STUFF FOR MANDATORY QUESTIONS
if (remove_nulls_from_array($mandatorys))
{
$mandatory=implode("|", remove_nulls_from_array($mandatorys));
echo "<input type='hidden' name='mandatory' value='$mandatory' id='mandatory' />\n";
}
if (remove_nulls_from_array($conmandatorys))
{
$conmandatory=implode("|", remove_nulls_from_array($conmandatorys));
echo "<input type='hidden' name='conmandatory' value='$conmandatory' id='conmandatory' />\n";
}
if (remove_nulls_from_array($mandatoryfns))
{
$mandatoryfn=implode("|", remove_nulls_from_array($mandatoryfns));
echo "<input type='hidden' name='mandatoryfn' value='$mandatoryfn' id='mandatoryfn' />\n";
}
if (remove_nulls_from_array($conmandatoryfns))