/**
* Main function
*
* @param mixed $surveyid
* @param mixed $args
*/
function run($surveyid, $args)
{
global $errormsg;
extract($args);
if (!$thissurvey) {
$thissurvey = getSurveyInfo($surveyid);
}
$LEMsessid = 'survey_' . $surveyid;
$this->setJavascriptVar($surveyid);
global $oTemplate;
$sTemplatePath = $oTemplate->path;
$sTemplateViewPath = $oTemplate->viewPath;
//$sTemplatePath=getTemplatePath(Yii::app()->getConfig("defaulttemplate")).DIRECTORY_SEPARATOR;
// TODO : check if necessary :
/*
if (isset ($_SESSION['survey_'.$surveyid]['templatepath']))
{
$sTemplatePath=$_SESSION['survey_'.$surveyid]['templatepath'];
}
*/
// $LEMdebugLevel - customizable debugging for Lime Expression Manager
$LEMdebugLevel = 0;
// LEM_DEBUG_TIMING; // (LEM_DEBUG_TIMING + LEM_DEBUG_VALIDATION_SUMMARY + LEM_DEBUG_VALIDATION_DETAIL);
$LEMskipReprocessing = false;
// true if used GetLastMoveResult to avoid generation of unneeded extra JavaScript
switch ($thissurvey['format']) {
case "A":
//All in one
$surveyMode = 'survey';
break;
default:
case "S":
//One at a time
$surveyMode = 'question';
break;
case "G":
//Group at a time
$surveyMode = 'group';
break;
}
$radix = getRadixPointData($thissurvey['surveyls_numberformat']);
$radix = $radix['separator'];
$surveyOptions = array('active' => $thissurvey['active'] == 'Y', 'allowsave' => $thissurvey['allowsave'] == 'Y', 'anonymized' => $thissurvey['anonymized'] != 'N', 'assessments' => $thissurvey['assessments'] == 'Y', 'datestamp' => $thissurvey['datestamp'] == 'Y', 'deletenonvalues' => Yii::app()->getConfig('deletenonvalues'), 'hyperlinkSyntaxHighlighting' => ($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY, 'ipaddr' => $thissurvey['ipaddr'] == 'Y', 'radix' => $radix, 'refurl' => $thissurvey['refurl'] == "Y" && isset($_SESSION[$LEMsessid]['refurl']) ? $_SESSION[$LEMsessid]['refurl'] : NULL, 'savetimings' => $thissurvey['savetimings'] == "Y", 'surveyls_dateformat' => isset($thissurvey['surveyls_dateformat']) ? $thissurvey['surveyls_dateformat'] : 1, 'startlanguage' => isset(App()->language) ? App()->language : $thissurvey['language'], 'target' => Yii::app()->getConfig('uploaddir') . DIRECTORY_SEPARATOR . 'surveys' . DIRECTORY_SEPARATOR . $thissurvey['sid'] . DIRECTORY_SEPARATOR . 'files' . DIRECTORY_SEPARATOR, 'tempdir' => Yii::app()->getConfig('tempdir') . DIRECTORY_SEPARATOR, 'timeadjust' => isset($timeadjust) ? $timeadjust : 0, 'token' => isset($clienttoken) ? $clienttoken : NULL);
//Security Checked: POST, GET, SESSION, REQUEST, returnGlobal, DB
$previewgrp = false;
if ($surveyMode == 'group' && isset($param['action']) && $param['action'] == 'previewgroup') {
$previewgrp = true;
}
$previewquestion = false;
if ($surveyMode == 'question' && isset($param['action']) && $param['action'] == 'previewquestion') {
$previewquestion = true;
}
// if (isset($param['newtest']) && $param['newtest'] == "Y")
// setcookie("limesurvey_timers", "0"); //@todo fix - sometimes results in headers already sent error
$show_empty_group = false;
if ($previewgrp || $previewquestion) {
$_SESSION[$LEMsessid]['prevstep'] = 2;
$_SESSION[$LEMsessid]['maxstep'] = 0;
} else {
//RUN THIS IF THIS IS THE FIRST TIME , OR THE FIRST PAGE ########################################
if (!isset($_SESSION[$LEMsessid]['step'])) {
buildsurveysession($surveyid);
//TODO : check if necessary
//$sTemplatePath = $_SESSION[$LEMsessid]['templatepath'];
if ($surveyid != LimeExpressionManager::getLEMsurveyId()) {
LimeExpressionManager::SetDirtyFlag();
}
LimeExpressionManager::StartSurvey($surveyid, $surveyMode, $surveyOptions, false, $LEMdebugLevel);
$_SESSION[$LEMsessid]['step'] = 0;
if ($surveyMode == 'survey') {
LimeExpressionManager::JumpTo(1, false, false, true);
} elseif (isset($thissurvey['showwelcome']) && $thissurvey['showwelcome'] == 'N') {
$moveResult = LimeExpressionManager::NavigateForwards();
//$_SESSION[$LEMsessid]['step']=1;
}
} elseif ($surveyid != LimeExpressionManager::getLEMsurveyId()) {
$_SESSION[$LEMsessid]['step'] = $_SESSION[$LEMsessid]['step'] < 0 ? 0 : $_SESSION[$LEMsessid]['step'];
//$_SESSION[$LEMsessid]['step'] can not be less than 0, fix it always #09772
LimeExpressionManager::StartSurvey($surveyid, $surveyMode, $surveyOptions, false, $LEMdebugLevel);
LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, false);
}
$totalquestions = $_SESSION['survey_' . $surveyid]['totalquestions'];
if (!isset($_SESSION[$LEMsessid]['totalsteps'])) {
$_SESSION[$LEMsessid]['totalsteps'] = 0;
}
if (!isset($_SESSION[$LEMsessid]['maxstep'])) {
$_SESSION[$LEMsessid]['maxstep'] = 0;
}
if (isset($_SESSION[$LEMsessid]['LEMpostKey']) && isset($_POST['LEMpostKey']) && $_POST['LEMpostKey'] != $_SESSION[$LEMsessid]['LEMpostKey']) {
// then trying to resubmit (e.g. Next, Previous, Submit) from a cached copy of the page
// Does not try to save anything from the page to the database
$moveResult = LimeExpressionManager::GetLastMoveResult(true);
if (isset($_POST['thisstep']) && isset($moveResult['seq']) && $_POST['thisstep'] == $moveResult['seq']) {
// then pressing F5 or otherwise refreshing the current page, which is OK
$LEMskipReprocessing = true;
$move = "movenext";
// so will re-display the survey
} else {
// trying to use browser back buttons, which may be disallowed if no 'previous' button is present
$LEMskipReprocessing = true;
$move = "movenext";
// so will re-display the survey
$invalidLastPage = true;
$backpopup = gT("Please use the LimeSurvey navigation buttons or index. It appears you attempted to use the browser back button to re-submit a page.");
}
}
if (isset($move) && $move == "clearcancel") {
$moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, true, false, true);
//$backpopup=gT("Clear all need confirmation.");
}
if (isset($move)) {
if (!in_array($move, array("clearall", "changelang", "saveall", "reload"))) {
$_SESSION[$LEMsessid]['prevstep'] = $_SESSION[$LEMsessid]['step'];
} else {
// Accepted $move without error
$_SESSION[$LEMsessid]['prevstep'] = $move;
}
} else {
//$_SESSION[$LEMsessid]['prevstep'] = $_SESSION[$LEMsessid]['step']-1; // Is this needed ?
}
if (!isset($_SESSION[$LEMsessid]['prevstep'])) {
$_SESSION[$LEMsessid]['prevstep'] = $_SESSION[$LEMsessid]['step'] - 1;
// this only happens on re-load
}
if (isset($_SESSION[$LEMsessid]['LEMtokenResume'])) {
LimeExpressionManager::StartSurvey($thissurvey['sid'], $surveyMode, $surveyOptions, false, $LEMdebugLevel);
if (isset($_SESSION[$LEMsessid]['maxstep']) && $_SESSION[$LEMsessid]['maxstep'] > $_SESSION[$LEMsessid]['step']) {
LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['maxstep'], false, false);
}
$moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, false);
// if late in the survey, will re-validate contents, which may be overkill
unset($_SESSION[$LEMsessid]['LEMtokenResume']);
} else {
if (!$LEMskipReprocessing) {
//Move current step ###########################################################################
if (isset($move) && $move == 'moveprev' && ($thissurvey['allowprev'] == 'Y' || $thissurvey['questionindex'] > 0)) {
$moveResult = LimeExpressionManager::NavigateBackwards();
if ($moveResult['at_start']) {
$_SESSION[$LEMsessid]['step'] = 0;
unset($moveResult);
// so display welcome page again
}
}
if (isset($move) && $move == "movenext") {
$moveResult = LimeExpressionManager::NavigateForwards();
}
if (isset($move) && $move == 'movesubmit') {
if ($surveyMode == 'survey') {
$moveResult = LimeExpressionManager::NavigateForwards();
} else {
// may be submitting from the navigation bar, in which case need to process all intervening questions
// in order to update equations and ensure there are no intervening relevant mandatory or relevant invalid questions
if ($thissurvey['questionindex'] == 2) {
// Must : save actual page , review whole before set finished to true (see #09906), index==1 seems to don't need it : (don't force move)
LimeExpressionManager::StartSurvey($surveyid, $surveyMode, $surveyOptions);
}
$moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['totalsteps'] + 1, false);
}
}
if (isset($move) && $move == 'changelang') {
// jump to current step using new language, processing POST values
$moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, true, true, true);
// do process the POST data
}
if (isset($move) && isNumericInt($move) && $thissurvey['questionindex'] == 1) {
$move = (int) $move;
if ($move > 0 && ($move <= $_SESSION[$LEMsessid]['step'] || isset($_SESSION[$LEMsessid]['maxstep']) && $move <= $_SESSION[$LEMsessid]['maxstep'])) {
$moveResult = LimeExpressionManager::JumpTo($move, false);
}
} elseif (isset($move) && isNumericInt($move) && $thissurvey['questionindex'] == 2) {
$move = (int) $move;
$moveResult = LimeExpressionManager::JumpTo($move, false, true, true);
}
if (!isset($moveResult) && !($surveyMode != 'survey' && $_SESSION[$LEMsessid]['step'] == 0)) {
// Just in case not set via any other means, but don't do this if it is the welcome page
$moveResult = LimeExpressionManager::GetLastMoveResult(true);
$LEMskipReprocessing = true;
}
}
}
if (isset($moveResult) && isset($moveResult['seq'])) {
// With complete index, we need to revalidate whole group bug #08806. It's actually the only mode where we JumpTo with force
if ($moveResult['finished'] == true && $move != 'movesubmit' && $thissurvey['questionindex'] == 2) {
//LimeExpressionManager::JumpTo(-1, false, false, true);
LimeExpressionManager::StartSurvey($surveyid, $surveyMode, $surveyOptions);
$moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['totalsteps'] + 1, false, false, false);
// no preview, no save data and NO force
if (!$moveResult['mandViolation'] && $moveResult['valid'] && empty($moveResult['invalidSQs'])) {
$moveResult['finished'] = true;
}
}
if ($moveResult['finished'] == true) {
$move = 'movesubmit';
} else {
$_SESSION[$LEMsessid]['step'] = $moveResult['seq'] + 1;
// step is index base 1
$stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
}
if ($move == "movesubmit" && $moveResult['finished'] == false) {
// then there are errors, so don't finalize the survey
$move = "movenext";
// so will re-display the survey
$invalidLastPage = true;
}
}
// We do not keep the participant session anymore when the same browser is used to answer a second time a survey (let's think of a library PC for instance).
// Previously we used to keep the session and redirect the user to the
// submit page.
if ($surveyMode != 'survey' && $_SESSION[$LEMsessid]['step'] == 0) {
$_SESSION[$LEMsessid]['test'] = time();
display_first_page();
Yii::app()->end();
// So we can still see debug messages
}
// TODO FIXME
if ($thissurvey['active'] == "Y") {
Yii::import("application.libraries.Save");
$cSave = new Save();
}
if ($thissurvey['active'] == "Y" && Yii::app()->request->getPost('saveall')) {
$bTokenAnswerPersitance = $thissurvey['tokenanswerspersistence'] == 'Y' && isset($surveyid) && tableExists('tokens_' . $surveyid);
// must do this here to process the POSTed values
$moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false);
// by jumping to current step, saves data so far
if (!isset($_SESSION[$LEMsessid]['scid']) && !$bTokenAnswerPersitance) {
$cSave->showsaveform();
// generates a form and exits, awaiting input
} else {
// Intentional retest of all conditions to be true, to make sure we do have tokens and surveyid
// Now update lastpage to $_SESSION[$LEMsessid]['step'] in SurveyDynamic, otherwise we land on
// the previous page when we return.
$iResponseID = $_SESSION[$LEMsessid]['srid'];
$oResponse = SurveyDynamic::model($surveyid)->findByPk($iResponseID);
$oResponse->lastpage = $_SESSION[$LEMsessid]['step'];
$oResponse->save();
}
}
if ($thissurvey['active'] == "Y" && Yii::app()->request->getParam('savesubmit')) {
// The response from the save form
// CREATE SAVED CONTROL RECORD USING SAVE FORM INFORMATION
$popup = $cSave->savedcontrol();
if (isset($errormsg) && $errormsg != "") {
$cSave->showsaveform();
// reshow the form if there is an error
}
$moveResult = LimeExpressionManager::GetLastMoveResult(true);
$LEMskipReprocessing = true;
// TODO - does this work automatically for token answer persistence? Used to be savedsilent()
}
//Now, we check mandatory questions if necessary
//CHECK IF ALL CONDITIONAL MANDATORY QUESTIONS THAT APPLY HAVE BEEN ANSWERED
global $notanswered;
if (isset($moveResult) && !$moveResult['finished']) {
$unansweredSQList = $moveResult['unansweredSQs'];
if (strlen($unansweredSQList) > 0) {
$notanswered = explode('|', $unansweredSQList);
} else {
$notanswered = array();
}
//CHECK INPUT
$invalidSQList = $moveResult['invalidSQs'];
if (strlen($invalidSQList) > 0) {
$notvalidated = explode('|', $invalidSQList);
} else {
$notvalidated = array();
}
}
// CHECK UPLOADED FILES
// TMSW - Move this into LEM::NavigateForwards?
$filenotvalidated = checkUploadedFileValidity($surveyid, $move);
//SEE IF THIS GROUP SHOULD DISPLAY
$show_empty_group = false;
if ($_SESSION[$LEMsessid]['step'] == 0) {
$show_empty_group = true;
}
$redata = compact(array_keys(get_defined_vars()));
//SUBMIT ###############################################################################
if (isset($move) && $move == "movesubmit") {
// setcookie("limesurvey_timers", "", time() - 3600); // remove the timers cookies //@todo fix - sometimes results in headers already sent error
if ($thissurvey['refurl'] == "Y") {
if (!in_array("refurl", $_SESSION[$LEMsessid]['insertarray'])) {
$_SESSION[$LEMsessid]['insertarray'][] = "refurl";
}
}
resetTimers();
//Before doing the "templatereplace()" function, check the $thissurvey['url']
//field for limereplace stuff, and do transformations!
$thissurvey['surveyls_url'] = passthruReplace($thissurvey['surveyls_url'], $thissurvey);
$thissurvey['surveyls_url'] = templatereplace($thissurvey['surveyls_url'], array(), $redata, 'URLReplace', false, NULL, array(), true);
// to do INSERTANS substitutions
//END PAGE - COMMIT CHANGES TO DATABASE
if ($thissurvey['active'] != "Y") {
if ($thissurvey['assessments'] == "Y") {
$assessments = doAssessment($surveyid);
}
sendCacheHeaders();
doHeader();
echo templatereplace(file_get_contents($sTemplateViewPath . "startpage.pstpl"), array(), $redata, 'SubmitStartpageI', false, NULL, array(), true);
//Check for assessments
if ($thissurvey['assessments'] == "Y" && $assessments) {
echo templatereplace(file_get_contents($sTemplateViewPath . "assessment.pstpl"), array(), $redata, 'SubmitAssessmentI', false, NULL, array(), true);
}
// fetch all filenames from $_SESSIONS['files'] and delete them all
// from the /upload/tmp/ directory
/* echo "<pre>";print_r($_SESSION);echo "</pre>";
for($i = 1; isset($_SESSION[$LEMsessid]['files'][$i]); $i++)
{
unlink('upload/tmp/'.$_SESSION[$LEMsessid]['files'][$i]['filename']);
}
*/
// can't kill session before end message, otherwise INSERTANS doesn't work.
$completed = templatereplace($thissurvey['surveyls_endtext'], array(), $redata, 'SubmitEndtextI', false, NULL, array(), true);
$completed .= "<br /><strong><font size='2' color='red'>" . gT("Did Not Save") . "</font></strong><br /><br />\n\n";
$completed .= gT("Your survey responses have not been recorded. This survey is not yet active.") . "<br /><br />\n";
if ($thissurvey['printanswers'] == 'Y') {
// 'Clear all' link is only relevant for survey with printanswers enabled
// in other cases the session is cleared at submit time
$completed .= "<a href='" . Yii::app()->getController()->createUrl("survey/index/sid/{$surveyid}/move/clearall") . "'>" . gT("Clear Responses") . "</a><br /><br />\n";
}
} else {
if ($thissurvey['usecookie'] == "Y" && $tokensexist != 1) {
setcookie("LS_" . $surveyid . "_STATUS", "COMPLETE", time() + 31536000);
//Cookie will expire in 365 days
}
$content = '';
$content .= templatereplace(file_get_contents($sTemplateViewPath . "startpage.pstpl"), array(), $redata, 'SubmitStartpage', false, NULL, array(), true);
//Check for assessments
if ($thissurvey['assessments'] == "Y") {
$assessments = doAssessment($surveyid);
if ($assessments) {
$content .= templatereplace(file_get_contents($sTemplateViewPath . "assessment.pstpl"), array(), $redata, 'SubmitAssessment', false, NULL, array(), true);
}
}
//Update the token if needed and send a confirmation email
if (isset($_SESSION['survey_' . $surveyid]['token'])) {
submittokens();
}
//Send notifications
sendSubmitNotifications($surveyid);
$content = '';
$content .= templatereplace(file_get_contents($sTemplateViewPath . "startpage.pstpl"), array(), $redata, 'SubmitStartpage', false, NULL, array(), true);
//echo $thissurvey['url'];
//Check for assessments
if ($thissurvey['assessments'] == "Y") {
$assessments = doAssessment($surveyid);
if ($assessments) {
$content .= templatereplace(file_get_contents($sTemplateViewPath . "assessment.pstpl"), array(), $redata, 'SubmitAssessment', false, NULL, array(), true);
}
}
if (trim(str_replace(array('<p>', '</p>'), '', $thissurvey['surveyls_endtext'])) == '') {
$completed = "<br /><span class='success'>" . gT("Thank you!") . "</span><br /><br />\n\n" . gT("Your survey responses have been recorded.") . "<br /><br />\n";
} else {
$completed = templatereplace($thissurvey['surveyls_endtext'], array(), $redata, 'SubmitAssessment', false, NULL, array(), true);
}
// Link to Print Answer Preview **********
if ($thissurvey['printanswers'] == 'Y') {
$url = Yii::app()->getController()->createUrl("/printanswers/view/surveyid/{$surveyid}");
$completed .= "<br /><br />" . "<a class='printlink' href='{$url}' target='_blank'>" . gT("Print your answers.") . "</a><br />\n";
}
//*****************************************
if ($thissurvey['publicstatistics'] == 'Y' && $thissurvey['printanswers'] == 'Y') {
$completed .= '<br />' . gT("or");
}
// Link to Public statistics **********
if ($thissurvey['publicstatistics'] == 'Y') {
$url = Yii::app()->getController()->createUrl("/statistics_user/action/surveyid/{$surveyid}/language/" . $_SESSION[$LEMsessid]['s_lang']);
$completed .= "<br /><br />" . "<a class='publicstatisticslink' href='{$url}' target='_blank'>" . gT("View the statistics for this survey.") . "</a><br />\n";
}
//*****************************************
$_SESSION[$LEMsessid]['finished'] = true;
$_SESSION[$LEMsessid]['sid'] = $surveyid;
sendCacheHeaders();
if (isset($thissurvey['autoredirect']) && $thissurvey['autoredirect'] == "Y" && $thissurvey['surveyls_url']) {
//Automatically redirect the page to the "url" setting for the survey
header("Location: {$thissurvey['surveyls_url']}");
}
doHeader();
echo $content;
}
$redata['completed'] = $completed;
// @todo Remove direct session access.
$event = new PluginEvent('afterSurveyComplete');
if (isset($_SESSION[$LEMsessid]['srid'])) {
$event->set('responseId', $_SESSION[$LEMsessid]['srid']);
}
$event->set('surveyId', $surveyid);
App()->getPluginManager()->dispatchEvent($event);
$blocks = array();
foreach ($event->getAllContent() as $blockData) {
/* @var $blockData PluginEventContent */
$blocks[] = CHtml::tag('div', array('id' => $blockData->getCssId(), 'class' => $blockData->getCssClass()), $blockData->getContent());
}
$redata['completed'] = implode("\n", $blocks) . "\n" . $redata['completed'];
$redata['thissurvey']['surveyls_url'] = $thissurvey['surveyls_url'];
echo templatereplace(file_get_contents($sTemplateViewPath . "completed.pstpl"), array('completed' => $completed), $redata, 'SubmitCompleted', false, NULL, array(), true);
echo "\n";
if (($LEMdebugLevel & LEM_DEBUG_TIMING) == LEM_DEBUG_TIMING) {
echo LimeExpressionManager::GetDebugTimingMessage();
}
if (($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY) {
echo "<table><tr><td align='left'><b>Group/Question Validation Results:</b>" . $moveResult['message'] . "</td></tr></table>\n";
}
echo templatereplace(file_get_contents($sTemplateViewPath . "endpage.pstpl"), array(), $redata, 'SubmitEndpage', false, NULL, array(), true);
doFooter();
// The session cannot be killed until the page is completely rendered
if ($thissurvey['printanswers'] != 'Y') {
killSurveySession($surveyid);
}
exit;
}
}
$redata = compact(array_keys(get_defined_vars()));
// IF GOT THIS FAR, THEN DISPLAY THE ACTIVE GROUP OF QUESTIONSs
//SEE IF $surveyid EXISTS ####################################################################
if ($surveyExists < 1) {
//SURVEY DOES NOT EXIST. POLITELY EXIT.
echo templatereplace(file_get_contents($sTemplateViewPath . "startpage.pstpl"), array(), $redata);
echo "\t<center><br />\n";
echo "\t" . gT("Sorry. There is no matching survey.") . "<br /></center> \n";
echo templatereplace(file_get_contents($sTemplateViewPath . "endpage.pstpl"), array(), $redata);
doFooter();
exit;
}
createFieldMap($surveyid, 'full', false, false, $_SESSION[$LEMsessid]['s_lang']);
//GET GROUP DETAILS
if ($surveyMode == 'group' && $previewgrp) {
// setcookie("limesurvey_timers", "0"); //@todo fix - sometimes results in headers already sent error
$_gid = sanitize_int($param['gid']);
LimeExpressionManager::StartSurvey($thissurvey['sid'], 'group', $surveyOptions, false, $LEMdebugLevel);
$gseq = LimeExpressionManager::GetGroupSeq($_gid);
if ($gseq == -1) {
echo gT('Invalid group number for this survey: ') . $_gid;
exit;
}
$moveResult = LimeExpressionManager::JumpTo($gseq + 1, true);
if (is_null($moveResult)) {
echo gT('This group contains no questions. You must add questions to this group before you can preview it');
exit;
}
if (isset($moveResult)) {
$_SESSION[$LEMsessid]['step'] = $moveResult['seq'] + 1;
// step is index base 1?
}
$stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
$gid = $stepInfo['gid'];
$groupname = $stepInfo['gname'];
$groupdescription = $stepInfo['gtext'];
} else {
if ($show_empty_group || !isset($_SESSION[$LEMsessid]['grouplist'])) {
$gid = -1;
// Make sure the gid is unused. This will assure that the foreach (fieldarray as ia) has no effect.
$groupname = gT("Submit your answers");
$groupdescription = gT("There are no more questions. Please press the <Submit> button to finish this survey.");
} else {
if ($surveyMode != 'survey') {
if ($previewquestion) {
$_qid = sanitize_int($param['qid']);
LimeExpressionManager::StartSurvey($surveyid, 'question', $surveyOptions, false, $LEMdebugLevel);
$qSec = LimeExpressionManager::GetQuestionSeq($_qid);
$moveResult = LimeExpressionManager::JumpTo($qSec + 1, true, false, true);
$stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
} else {
$stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
}
$gid = $stepInfo['gid'];
$groupname = $stepInfo['gname'];
$groupdescription = $stepInfo['gtext'];
}
}
}
if ($previewquestion) {
$_SESSION[$LEMsessid]['step'] = 0;
//maybe unset it after the question has been displayed?
}
if ($_SESSION[$LEMsessid]['step'] > $_SESSION[$LEMsessid]['maxstep']) {
$_SESSION[$LEMsessid]['maxstep'] = $_SESSION[$LEMsessid]['step'];
}
// If the survey uses answer persistence and a srid is registered in SESSION
// then loadanswers from this srid
/* Only survey mode used this - should all?
if ($thissurvey['tokenanswerspersistence'] == 'Y' &&
$thissurvey['anonymized'] == "N" &&
isset($_SESSION[$LEMsessid]['srid']) &&
$thissurvey['active'] == "Y")
{
loadanswers();
}
*/
//******************************************************************************************************
//PRESENT SURVEY
//******************************************************************************************************
$okToShowErrors = !$previewgrp && (isset($invalidLastPage) || $_SESSION[$LEMsessid]['prevstep'] == $_SESSION[$LEMsessid]['step']);
Yii::app()->getController()->loadHelper('qanda');
setNoAnswerMode($thissurvey);
//Iterate through the questions about to be displayed:
$inputnames = array();
foreach ($_SESSION[$LEMsessid]['grouplist'] as $gl) {
$gid = $gl['gid'];
$qnumber = 0;
if ($surveyMode != 'survey') {
$onlyThisGID = $stepInfo['gid'];
if ($onlyThisGID != $gid) {
continue;
}
}
// TMSW - could iterate through LEM::currentQset instead
//// To diplay one question, all the questions are processed ?
foreach ($_SESSION[$LEMsessid]['fieldarray'] as $key => $ia) {
++$qnumber;
$ia[9] = $qnumber;
// incremental question count;
if (isset($ia[10]) && $ia[10] == $gid || !isset($ia[10]) && $ia[5] == $gid) {
if ($surveyMode == 'question' && $ia[0] != $stepInfo['qid']) {
continue;
}
$qidattributes = getQuestionAttributeValues($ia[0]);
if ($ia[4] != '*' && ($qidattributes === false || !isset($qidattributes['hidden']) || $qidattributes['hidden'] == 1)) {
continue;
}
//Get the answers/inputnames
// TMSW - can content of retrieveAnswers() be provided by LEM? Review scope of what it provides.
// TODO - retrieveAnswers is slow - queries database separately for each question. May be fixed in _CI or _YII ports, so ignore for now
list($plus_qanda, $plus_inputnames) = retrieveAnswers($ia, $surveyid);
if ($plus_qanda) {
$plus_qanda[] = $ia[4];
$plus_qanda[] = $ia[6];
// adds madatory identifyer for adding mandatory class to question wrapping div
// Add a finalgroup in qa array , needed for random attribute : TODO: find a way to have it in new quanda_helper in 2.1
if (isset($ia[10])) {
$plus_qanda['finalgroup'] = $ia[10];
} else {
$plus_qanda['finalgroup'] = $ia[5];
}
$qanda[] = $plus_qanda;
}
if ($plus_inputnames) {
$inputnames = addtoarray_single($inputnames, $plus_inputnames);
}
//Display the "mandatory" popup if necessary
// TMSW - get question-level error messages - don't call **_popup() directly
if ($okToShowErrors && $stepInfo['mandViolation']) {
list($mandatorypopup, $popup) = mandatory_popup($ia, $notanswered);
}
//Display the "validation" popup if necessary
if ($okToShowErrors && !$stepInfo['valid']) {
list($validationpopup, $vpopup) = validation_popup($ia, $notvalidated);
}
// Display the "file validation" popup if necessary
if ($okToShowErrors && isset($filenotvalidated)) {
list($filevalidationpopup, $fpopup) = file_validation_popup($ia, $filenotvalidated);
}
}
if ($ia[4] == "|") {
$upload_file = TRUE;
}
}
//end iteration
}
if ($surveyMode != 'survey' && isset($thissurvey['showprogress']) && $thissurvey['showprogress'] == 'Y') {
if ($show_empty_group) {
$percentcomplete = makegraph($_SESSION[$LEMsessid]['totalsteps'] + 1, $_SESSION[$LEMsessid]['totalsteps']);
} else {
$percentcomplete = makegraph($_SESSION[$LEMsessid]['step'], $_SESSION[$LEMsessid]['totalsteps']);
}
}
if (!(isset($languagechanger) && strlen($languagechanger) > 0) && function_exists('makeLanguageChangerSurvey')) {
$languagechanger = makeLanguageChangerSurvey($_SESSION[$LEMsessid]['s_lang']);
}
//READ TEMPLATES, INSERT DATA AND PRESENT PAGE
sendCacheHeaders();
doHeader();
/**
* Question Index
*/
$aQuestionindexbuttons = null;
$aQuestionindexbuttonsmenu = null;
if (!$previewgrp && !$previewquestion) {
if ($surveyMode != 'survey' && $thissurvey['questionindex'] == 1) {
//$aQuestionindex = $this->createIncrementalQuestionIndex($LEMsessid, $surveyMode);
$aQuestionindexmenu = $this->createIncrementalQuestionIndexMenu($LEMsessid, $surveyMode);
} elseif ($surveyMode != 'survey' && $thissurvey['questionindex'] == 2) {
//$aQuestionindex = $this->createFullQuestionIndex($LEMsessid, $surveyMode);
$aQuestionindexmenu = $this->createFullQuestionIndexMenu($LEMsessid, $surveyMode);
}
//$questionindex = (isset($aQuestionindex['menulist']))?$aQuestionindex['menulist']:'';
$questionindexmenu = isset($aQuestionindexmenu['menulist']) ? $aQuestionindexmenu['menulist'] : '';
//$aQuestionindexbuttons = (isset($aQuestionindex['buttons']))?$aQuestionindex['buttons']:'';
$aQuestionindexbuttonsmenu = isset($aQuestionindexmenu['buttons']) ? $aQuestionindexmenu['buttons'] : '';
}
/////////////////////////////////
// First call to templatereplace
echo "<!-- SurveyRunTimeHelper -->";
$redata = compact(array_keys(get_defined_vars()));
echo templatereplace(file_get_contents($sTemplateViewPath . "startpage.pstpl"), array(), $redata);
$aPopup = array();
// We can move this part where we want now
if (isset($backpopup)) {
$aPopup[] = $backpopup;
// If user click reload: no need other popup
} else {
if (isset($popup)) {
$aPopup[] = $popup;
}
if (isset($vpopup)) {
$aPopup[] = $vpopup;
}
if (isset($fpopup)) {
$aPopup[] = $fpopup;
}
}
Yii::app()->clientScript->registerScript("showpopup", "showpopup=" . (int) Yii::app()->getConfig('showpopups') . ";", CClientScript::POS_HEAD);
//if(count($aPopup))
Yii::app()->clientScript->registerScript('startPopup', "startPopups=" . json_encode($aPopup) . ";", CClientScript::POS_HEAD);
//ALTER PAGE CLASS TO PROVIDE WHOLE-PAGE ALTERNATION
if ($surveyMode != 'survey' && $_SESSION[$LEMsessid]['step'] != $_SESSION[$LEMsessid]['prevstep'] || isset($_SESSION[$LEMsessid]['stepno']) && $_SESSION[$LEMsessid]['stepno'] % 2) {
if (!isset($_SESSION[$LEMsessid]['stepno'])) {
$_SESSION[$LEMsessid]['stepno'] = 0;
}
if ($_SESSION[$LEMsessid]['step'] != $_SESSION[$LEMsessid]['prevstep']) {
++$_SESSION[$LEMsessid]['stepno'];
}
if ($_SESSION[$LEMsessid]['stepno'] % 2) {
echo "<script type=\"text/javascript\">\n" . " \$(\"body\").addClass(\"page-odd\");\n" . "</script>\n";
}
}
$hiddenfieldnames = implode("|", $inputnames);
if (isset($upload_file) && $upload_file) {
echo CHtml::form(array("/survey/index", "sid" => $surveyid), 'post', array('enctype' => 'multipart/form-data', 'id' => 'limesurvey', 'name' => 'limesurvey', 'autocomplete' => 'off', 'class' => 'survey-form-container surveyRunTimeUploadFile')) . "\n\n <!-- INPUT NAMES -->\n <input type='hidden' name='fieldnames' value='{$hiddenfieldnames}' id='fieldnames' />\n";
} else {
echo CHtml::form(array("/survey/index", "sid" => $surveyid), 'post', array('id' => 'limesurvey', 'name' => 'limesurvey', 'autocomplete' => 'off', 'class' => 'survey-form-container surveyRunTime')) . "\n\n <!-- INPUT NAMES -->\n <input type='hidden' name='fieldnames' value='{$hiddenfieldnames}' id='fieldnames' />\n";
}
// <-- END FEATURE - SAVE
// The default submit button
echo CHtml::htmlButton("default", array('type' => 'submit', 'id' => "defaultbtn", 'value' => "default", 'name' => 'move', 'class' => "submit noview", 'style' => 'display:none'));
if ($surveyMode == 'survey') {
if (isset($thissurvey['showwelcome']) && $thissurvey['showwelcome'] == 'N') {
//Hide the welcome screen if explicitly set
} else {
echo templatereplace(file_get_contents($sTemplateViewPath . "welcome.pstpl"), array(), $redata) . "\n";
}
if ($thissurvey['anonymized'] == "Y") {
echo templatereplace(file_get_contents($sTemplateViewPath . "privacy.pstpl"), array(), $redata) . "\n";
}
}
// <-- START THE SURVEY -->
if ($surveyMode != 'survey') {
echo templatereplace(file_get_contents($sTemplateViewPath . "survey.pstpl"), array(), $redata);
}
// runonce element has been changed from a hidden to a text/display:none one. In order to workaround an not-reproduced issue #4453 (lemeur)
// We don't need runonce actually (140228): the script was updated and replaced by EM see #08783 (grep show no other runonce)
// echo "<input type='text' id='runonce' value='0' style='display: none;'/>";
$showpopups = Yii::app()->getConfig('showpopups');
//Display the "mandatory" message on page if necessary
if (!$showpopups && $stepInfo['mandViolation'] && $okToShowErrors) {
echo "<p class='errormandatory alert alert-danger' role='alert'>" . gT("One or more mandatory questions have not been answered. You cannot proceed until these have been completed.") . "</p>";
}
//Display the "validation" message on page if necessary
if (!$showpopups && !$stepInfo['valid'] && $okToShowErrors) {
echo "<p class='errormandatory alert alert-danger' role='alert'>" . gT("One or more questions have not been answered in a valid manner. You cannot proceed until these answers are valid.") . "</p>";
}
//Display the "file validation" message on page if necessary
if (!$showpopups && isset($filenotvalidated) && $filenotvalidated == true && $okToShowErrors) {
echo "<p class='errormandatory alert alert-danger' role='alert'>" . gT("One or more uploaded files are not in proper format/size. You cannot proceed until these files are valid.") . "</p>";
}
$_gseq = -1;
foreach ($_SESSION[$LEMsessid]['grouplist'] as $gl) {
$gid = $gl['gid'];
++$_gseq;
$groupname = $gl['group_name'];
$groupdescription = $gl['description'];
if ($surveyMode != 'survey' && $gid != $onlyThisGID) {
continue;
}
$redata = compact(array_keys(get_defined_vars()));
Yii::app()->setConfig('gid', $gid);
// To be used in templaterplace in whole group. Attention : it's the actual GID (not the GID of the question)
echo "\n\n<!-- START THE GROUP (in SurveyRunTime ) -->\n";
echo "\n\n<div id='group-{$_gseq}'";
$gnoshow = LimeExpressionManager::GroupIsIrrelevantOrHidden($_gseq);
if ($gnoshow && !$previewgrp) {
echo " style='display: none;'";
}
echo " class='row'>\n";
echo templatereplace(file_get_contents($sTemplateViewPath . "startgroup.pstpl"), array(), $redata);
echo "\n";
if (!$previewquestion && trim($redata['groupdescription']) == "") {
echo templatereplace(file_get_contents($sTemplateViewPath . "groupdescription.pstpl"), array(), $redata);
}
echo "\n";
echo "\n\n<!-- PRESENT THE QUESTIONS (in SurveyRunTime ) -->\n";
foreach ($qanda as $qa) {
// Test if finalgroup is in this qid (for all in one survey, else we do only qanda for needed question (in one by one or group by goup)
if ($gid != $qa['finalgroup']) {
continue;
}
$qid = $qa[4];
$qinfo = LimeExpressionManager::GetQuestionStatus($qid);
$lastgrouparray = explode("X", $qa[7]);
$lastgroup = $lastgrouparray[0] . "X" . $lastgrouparray[1];
// id of the last group, derived from question id
$lastanswer = $qa[7];
$n_q_display = '';
if ($qinfo['hidden'] && $qinfo['info']['type'] != '*') {
continue;
// skip this one
}
$aReplacement = array();
$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['sgq'] = $qa[7];
$question['aid'] = !empty($qinfo['info']['aid']) ? $qinfo['info']['aid'] : 0;
$question['sqid'] = !empty($qinfo['info']['sqid']) ? $qinfo['info']['sqid'] : 0;
//===================================================================
$question_template = file_get_contents($sTemplateViewPath . 'question.pstpl');
// Fix old template : can we remove it ? Old template are surely already broken by another issue
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);
$question_template = "<div {QUESTION_ESSENTIALS} class='{QUESTION_CLASS} {QUESTION_MAN_CLASS} {QUESTION_INPUT_ERROR_CLASS}'" . $question_template . "</div>";
}
$redata = compact(array_keys(get_defined_vars()));
$aQuestionReplacement = $this->getQuestionReplacement($qa);
echo templatereplace($question_template, $aQuestionReplacement, $redata, false, false, $qa[4]);
}
if ($surveyMode == 'group') {
echo "<input type='hidden' name='lastgroup' value='{$lastgroup}' id='lastgroup' />\n";
// for counting the time spent on each group
}
if ($surveyMode == 'question') {
echo "<input type='hidden' name='lastanswer' value='{$lastanswer}' id='lastanswer' />\n";
}
echo "\n\n<!-- END THE GROUP -->\n";
echo templatereplace(file_get_contents($sTemplateViewPath . "endgroup.pstpl"), array(), $redata);
echo "\n\n</div>\n";
Yii::app()->setConfig('gid', '');
}
LimeExpressionManager::FinishProcessingGroup($LEMskipReprocessing);
echo LimeExpressionManager::GetRelevanceAndTailoringJavaScript();
LimeExpressionManager::FinishProcessingPage();
/**
* Navigator
*/
if (!$previewgrp && !$previewquestion) {
$aNavigator = surveymover();
$moveprevbutton = $aNavigator['sMovePrevButton'];
$movenextbutton = $aNavigator['sMoveNextButton'];
$navigator = $moveprevbutton . ' ' . $movenextbutton;
$redata = compact(array_keys(get_defined_vars()));
echo "\n\n<!-- PRESENT THE NAVIGATOR -->\n";
echo templatereplace(file_get_contents($sTemplateViewPath . "navigator.pstpl"), array(), $redata);
echo "\n";
if ($thissurvey['active'] != "Y") {
echo "<p style='text-align:center' class='error'>" . gT("This survey is currently not active. You will not be able to save your responses.") . "</p>\n";
}
if ($surveyMode != 'survey' && $thissurvey['questionindex'] == 1) {
$this->createIncrementalQuestionIndex($LEMsessid, $surveyMode);
$this->createIncrementalQuestionIndexMenu($LEMsessid, $surveyMode);
} elseif ($surveyMode != 'survey' && $thissurvey['questionindex'] == 2) {
$this->createFullQuestionIndex($LEMsessid, $surveyMode);
$this->createFullQuestionIndexMenu($LEMsessid, $surveyMode);
}
echo "<input type='hidden' name='thisstep' value='{$_SESSION[$LEMsessid]['step']}' id='thisstep' />\n";
echo "<input type='hidden' name='sid' value='{$surveyid}' id='sid' />\n";
echo "<input type='hidden' name='start_time' value='" . time() . "' id='start_time' />\n";
$_SESSION[$LEMsessid]['LEMpostKey'] = mt_rand();
echo "<input type='hidden' name='LEMpostKey' value='{$_SESSION[$LEMsessid]['LEMpostKey']}' id='LEMpostKey' />\n";
if (isset($token) && !empty($token)) {
echo "\n<input type='hidden' name='token' value='{$token}' id='token' />\n";
}
}
if (($LEMdebugLevel & LEM_DEBUG_TIMING) == LEM_DEBUG_TIMING) {
echo LimeExpressionManager::GetDebugTimingMessage();
}
if (($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY) {
echo "<table><tr><td align='left'><b>Group/Question Validation Results:</b>" . $moveResult['message'] . "</td></tr></table>\n";
}
echo "</form>\n";
echo templatereplace(file_get_contents($sTemplateViewPath . "endpage.pstpl"), array(), $redata);
echo "\n";
doFooter();
}
/**
* checkQuota() returns quota information for the current survey
* @param string $checkaction - action the function must take after completing:
* enforce: Enforce the Quota action
* return: Return the updated quota array from getQuotaAnswers()
* @param string $surveyid - Survey identification number
* @return array - nested array, Quotas->Members->Fields, includes quota status and which members matched in session.
*/
function checkQuota($checkaction, $surveyid)
{
global $clienttoken;
if (!isset($_SESSION['survey_' . $surveyid]['srid'])) {
return;
}
$thissurvey = getSurveyInfo($surveyid, $_SESSION['survey_' . $surveyid]['s_lang']);
$sTemplatePath = getTemplatePath($thissurvey['templatedir']);
$global_matched = false;
$quota_info = getQuotaInformation($surveyid, $_SESSION['survey_' . $surveyid]['s_lang']);
$x = 0;
$clang = Yii::app()->lang;
if (count($quota_info) > 0) {
// Check each quota on saved data to see if it is full
$querycond = array();
foreach ($quota_info as $quota) {
if (count($quota['members']) > 0) {
$fields_list = array();
// Keep a list of fields for easy reference
$y = 0;
// We need to make the conditions for the select statement here
unset($querycond);
// fill the array of value and query for each fieldnames
$fields_value_array = array();
$fields_query_array = array();
foreach ($quota['members'] as $member) {
foreach ($member['fieldnames'] as $fieldname) {
if (!in_array($fieldname, $fields_list)) {
$fields_list[] = $fieldname;
$fields_value_array[$fieldname] = array();
$fields_query_array[$fieldname] = array();
}
$fields_value_array[$fieldname][] = $member['value'];
$fields_query_array[$fieldname][] = dbQuoteID($fieldname) . " = '{$member['value']}'";
}
}
// fill the $querycond array with each fields_query grouped by fieldname
foreach ($fields_list as $fieldname) {
$select_query = " ( " . implode(' OR ', $fields_query_array[$fieldname]) . ' )';
$querycond[] = $select_query;
}
// Test if the fieldname is in the array of value in the session
foreach ($quota['members'] as $member) {
foreach ($member['fieldnames'] as $fieldname) {
if (isset($_SESSION['survey_' . $surveyid][$fieldname])) {
if (in_array($_SESSION['survey_' . $surveyid][$fieldname], $fields_value_array[$fieldname])) {
$quota_info[$x]['members'][$y]['insession'] = "true";
}
}
}
$y++;
}
unset($fields_query_array);
unset($fields_value_array);
// Lets only continue if any of the quota fields is in the posted page
$matched_fields = false;
if (isset($_POST['fieldnames'])) {
$posted_fields = explode("|", $_POST['fieldnames']);
foreach ($fields_list as $checkfield) {
if (in_array($checkfield, $posted_fields)) {
$matched_fields = true;
$global_matched = true;
}
}
}
// A field was submitted that is part of the quota
if ($matched_fields == true) {
// Check the status of the quota, is it full or not
$sQuery = "SELECT count(id) FROM {{survey_" . $surveyid . "}}\n WHERE " . implode(' AND ', $querycond) . " " . "\n AND submitdate IS NOT NULL";
$iRowCount = Yii::app()->db->createCommand($sQuery)->queryScalar();
if ($iRowCount >= $quota['Limit']) {
// Now we have to check if the quota matches in the current session
// This will let us know if this person is going to exceed the quota
$counted_matches = 0;
foreach ($quota_info[$x]['members'] as $member) {
if (isset($member['insession']) && $member['insession'] == "true") {
$counted_matches++;
}
}
if ($counted_matches == count($quota['members'])) {
// They are going to exceed the quota if data is submitted
$quota_info[$x]['status'] = "matched";
} else {
$quota_info[$x]['status'] = "notmatched";
}
} else {
// Quota is no in danger of being exceeded.
$quota_info[$x]['status'] = "notmatched";
}
}
}
$x++;
}
} else {
return false;
}
// Now we have all the information we need about the quotas and their status.
// Lets see what we should do now
if ($checkaction == 'return') {
return $quota_info;
} elseif ($global_matched == true && $checkaction == 'enforce') {
// Need to add Quota action enforcement here.
reset($quota_info);
$tempmsg = "";
$found = false;
$redata = compact(array_keys(get_defined_vars()));
foreach ($quota_info as $quota) {
$quota['Message'] = templatereplace($quota['Message'], array(), $redata);
$quota['Url'] = passthruReplace($quota['Url'], $thissurvey);
$quota['Url'] = templatereplace($quota['Url'], array(), $redata);
$quota['UrlDescrip'] = templatereplace($quota['UrlDescrip'], array(), $redata);
if (isset($quota['status']) && $quota['status'] == "matched" && (isset($quota['Action']) && $quota['Action'] == "1")) {
// If a token is used then mark the token as completed
if (isset($clienttoken) && $clienttoken) {
submittokens(true);
}
sendCacheHeaders();
if ($quota['AutoloadUrl'] == 1 && $quota['Url'] != "") {
header("Location: " . $quota['Url']);
killSurveySession($surveyid);
}
doHeader();
echo templatereplace(file_get_contents($sTemplatePath . "/startpage.pstpl"), array(), $redata, 'frontend_helper[2617]');
echo "\t<div class='quotamessage'>\n";
echo "\t" . $quota['Message'] . "<br /><br />\n";
echo "\t<a href='" . $quota['Url'] . "'>" . $quota['UrlDescrip'] . "</a><br />\n";
echo "\t</div>\n";
echo templatereplace(file_get_contents($sTemplatePath . "/endpage.pstpl"), array(), $redata, 'frontend_helper[2622]');
doFooter();
killSurveySession($surveyid);
exit;
}
if (isset($quota['status']) && $quota['status'] == "matched" && (isset($quota['Action']) && $quota['Action'] == "2")) {
sendCacheHeaders();
doHeader();
$redata = compact(array_keys(get_defined_vars()));
echo templatereplace(file_get_contents($sTemplatePath . "/startpage.pstpl"), array(), $redata, 'frontend_helper[2634]');
echo "\t<div class='quotamessage'>\n";
echo "\t" . $quota['Message'] . "<br /><br />\n";
echo "\t<a href='" . $quota['Url'] . "'>" . $quota['UrlDescrip'] . "</a><br />\n";
echo CHtml::form(array("/survey/index"), 'post', array('id' => 'limesurvey', 'name' => 'limesurvey')) . "\n <input type='hidden' name='move' value='movenext' id='movenext' />\n <button class='nav-button nav-button-icon-left ui-corner-all' class='submit' accesskey='p' onclick=\"javascript:document.limesurvey.move.value = 'moveprev'; document.limesurvey.submit();\" id='moveprevbtn'>" . $clang->gT("Previous") . "</button>\n <input type='hidden' name='thisstep' value='" . $_SESSION['survey_' . $surveyid]['step'] . "' id='thisstep' />\n <input type='hidden' name='sid' value='" . returnGlobal('sid') . "' id='sid' />\n <input type='hidden' name='token' value='" . $clienttoken . "' id='token' />\n </form>\n";
echo "\t</div>\n";
echo templatereplace(file_get_contents($sTemplatePath . "/endpage.pstpl"), array(), $redata, 'frontend_helper[2644]');
doFooter();
exit;
}
}
} else {
// Unknown value
return false;
}
}
/**
* checkCompletedQuota() returns matched quotas information for the current response
* @param integer $surveyid - Survey identification number
* @param bool $return - set to true to return information, false do the quota
* @return array - nested array, Quotas->Members->Fields, includes quota information matched in session.
*/
function checkCompletedQuota($surveyid, $return = false)
{
if (!isset($_SESSION['survey_' . $surveyid]['srid'])) {
return;
}
static $aMatchedQuotas;
// EM call 2 times quotas with 3 lines of php code, then use static.
if (!$aMatchedQuotas) {
$aMatchedQuotas = array();
$quota_info = $aQuotasInfo = getQuotaInformation($surveyid, $_SESSION['survey_' . $surveyid]['s_lang']);
// $aQuotasInfo have an 'active' key, we don't use it ?
if (!$aQuotasInfo || empty($aQuotasInfo)) {
return $aMatchedQuotas;
}
// Test only completed quota, other is not needed
$aQuotasCompleted = array();
foreach ($aQuotasInfo as $aQuotaInfo) {
$iCompleted = getQuotaCompletedCount($surveyid, $aQuotaInfo['id']);
// Return a string
if (ctype_digit($iCompleted) && (int) $iCompleted >= (int) $aQuotaInfo['qlimit']) {
// This remove invalid quota and not completed
$aQuotasCompleted[] = $aQuotaInfo;
}
}
if (empty($aQuotasCompleted)) {
return $aMatchedQuotas;
}
// OK, we have some quota, then find if this $_SESSION have some set
$aPostedFields = explode("|", Yii::app()->request->getPost('fieldnames', ''));
// Needed for quota allowing update
foreach ($aQuotasCompleted as $aQuotaCompleted) {
$iMatchedAnswers = 0;
$bPostedField = false;
// Array of field with quota array value
$aQuotaFields = array();
// Array of fieldnames with relevance value : EM fill $_SESSION with default value even is unrelevant (em_manager_helper line 6548)
$aQuotaRelevantFieldnames = array();
foreach ($aQuotaCompleted['members'] as $aQuotaMember) {
$aQuotaFields[$aQuotaMember['fieldname']][] = $aQuotaMember['value'];
$aQuotaRelevantFieldnames[$aQuotaMember['fieldname']] = isset($_SESSION['survey_' . $surveyid]['relevanceStatus'][$aQuotaMember['qid']]) && $_SESSION['survey_' . $surveyid]['relevanceStatus'][$aQuotaMember['qid']];
}
// For each field : test if actual responses is in quota (and is relevant)
foreach ($aQuotaFields as $sFieldName => $aValues) {
$bInQuota = isset($_SESSION['survey_' . $surveyid][$sFieldName]) && in_array($_SESSION['survey_' . $surveyid][$sFieldName], $aValues);
if ($bInQuota && $aQuotaRelevantFieldnames[$sFieldName]) {
$iMatchedAnswers++;
}
if (in_array($sFieldName, $aPostedFields)) {
$bPostedField = true;
}
}
if ($iMatchedAnswers == count($aQuotaFields)) {
switch ($aQuotaCompleted['action']) {
case '1':
default:
$aMatchedQuotas[] = $aQuotaCompleted;
break;
case '2':
if ($bPostedField) {
// Action 2 allow to correct last answers, then need to be posted
$aMatchedQuotas[] = $aQuotaCompleted;
}
break;
}
}
}
}
if ($return) {
return $aMatchedQuotas;
}
if (empty($aMatchedQuotas)) {
return;
}
// Now we have all the information we need about the quotas and their status.
// We need to construct the page and do all needed action
$aSurveyInfo = getSurveyInfo($surveyid, $_SESSION['survey_' . $surveyid]['s_lang']);
$sTemplatePath = getTemplatePath($aSurveyInfo['templatedir']);
$sClientToken = isset($_SESSION['survey_' . $surveyid]['token']) ? $_SESSION['survey_' . $surveyid]['token'] : "";
// {TOKEN} is take by $redata ...
// $redata for templatereplace
$aDataReplacement = array('thissurvey' => $aSurveyInfo, 'clienttoken' => $sClientToken, 'token' => $sClientToken);
// We take only the first matched quota, no need for each
$aMatchedQuota = $aMatchedQuotas[0];
// If a token is used then mark the token as completed, do it before event : this allow plugin to update token information
$event = new PluginEvent('afterSurveyQuota');
$event->set('surveyId', $surveyid);
$event->set('responseId', $_SESSION['survey_' . $surveyid]['srid']);
// We allways have a responseId
$event->set('aMatchedQuotas', $aMatchedQuotas);
// Give all the matched quota : the first is the active
App()->getPluginManager()->dispatchEvent($event);
$blocks = array();
foreach ($event->getAllContent() as $blockData) {
/* @var $blockData PluginEventContent */
$blocks[] = CHtml::tag('div', array('id' => $blockData->getCssId(), 'class' => $blockData->getCssClass()), $blockData->getContent());
}
// Allow plugin to update message, url, url description and action
$sMessage = $event->get('message', $aMatchedQuota['quotals_message']);
$sUrl = $event->get('url', $aMatchedQuota['quotals_url']);
$sUrlDescription = $event->get('urldescrip', $aMatchedQuota['quotals_urldescrip']);
$sAction = $event->get('action', $aMatchedQuota['action']);
$sAutoloadUrl = $event->get('autoloadurl', $aMatchedQuota['autoload_url']);
// Construct the default message
$sMessage = templatereplace($sMessage, array(), $aDataReplacement, 'QuotaMessage', $aSurveyInfo['anonymized'] != 'N', NULL, array(), true);
$sUrl = passthruReplace($sUrl, $aSurveyInfo);
$sUrl = templatereplace($sUrl, array(), $aDataReplacement, 'QuotaUrl', $aSurveyInfo['anonymized'] != 'N', NULL, array(), true);
$sUrlDescription = templatereplace($sUrlDescription, array(), $aDataReplacement, 'QuotaUrldescription', $aSurveyInfo['anonymized'] != 'N', NULL, array(), true);
// Doing the action and show the page
if ($sAction == "1" && $sClientToken) {
submittokens(true);
}
// Construction of default message inside quotamessage class
$quotaMessage = "<div class='quotamessage limesurveycore'>\n";
$quotaMessage .= "\t" . $sMessage . "\n";
if ($sUrl) {
$quotaMessage .= "<br /><br />\t<a href='" . $sUrl . "'>" . $sUrlDescription . "</a><br />\n";
}
// Add the navigator with Previous button if quota allow modification.
if ($sAction == "2") {
$sQuotaStep = isset($_SESSION['survey_' . $surveyid]['step']) ? $_SESSION['survey_' . $surveyid]['step'] : 0;
// Surely not needed
$sNavigator = CHtml::htmlButton(gT("Previous"), array('type' => 'submit', 'id' => "moveprevbtn", 'value' => $sQuotaStep, 'name' => 'move', 'accesskey' => 'p', 'class' => "submit button"));
$quotaMessage .= CHtml::form(array("/survey/index"), 'post', array('id' => 'limesurvey', 'name' => 'limesurvey'));
$quotaMessage .= templatereplace(file_get_contents($sTemplatePath . "/navigator.pstpl"), array('NAVIGATOR' => $sNavigator, 'SAVE' => ''), $aDataReplacement);
$quotaMessage .= CHtml::hiddenField('sid', $surveyid);
$quotaMessage .= CHtml::hiddenField('token', $sClientToken);
// Did we really need it ?
$quotaMessage .= CHtml::endForm();
}
$quotaMessage .= "</div>\n";
// Add the plugin message before default message
$quotaMessage = implode("\n", $blocks) . "\n" . $quotaMessage;
// Send page to user and end.
sendCacheHeaders();
if ($sAutoloadUrl == 1 && $sUrl != "") {
if ($sAction == "1") {
killSurveySession($surveyid);
}
header("Location: " . $sUrl);
}
doHeader();
echo templatereplace(file_get_contents($sTemplatePath . "/startpage.pstpl"), array(), $aDataReplacement);
echo $quotaMessage;
echo templatereplace(file_get_contents($sTemplatePath . "/endpage.pstpl"), array(), $aDataReplacement);
doFooter();
if ($sAction == "1") {
killSurveySession($surveyid);
}
Yii::app()->end();
}
/**
* checkCompletedQuota() returns matched quotas information for the current response
* @param integer $surveyid - Survey identification number
* @param bool $return - set to true to return information, false do the quota
* @return array|void - nested array, Quotas->Members->Fields, includes quota information matched in session.
*/
function checkCompletedQuota($surveyid, $return = false)
{
/* Check if session is set */
if (!isset(App()->session['survey_' . $surveyid]['srid'])) {
return;
}
/* Check is Response is already submitted : only when "do" the quota: allow to send information about quota */
$oResponse = Response::model($surveyid)->findByPk(App()->session['survey_' . $surveyid]['srid']);
if (!$return && $oResponse && !is_null($oResponse->submitdate)) {
return;
}
static $aMatchedQuotas;
// EM call 2 times quotas with 3 lines of php code, then use static.
if (!$aMatchedQuotas) {
$aMatchedQuotas = array();
$quota_info = $aQuotasInfo = getQuotaInformation($surveyid, $_SESSION['survey_' . $surveyid]['s_lang']);
// $aQuotasInfo have an 'active' key, we don't use it ?
if (!$aQuotasInfo || empty($aQuotasInfo)) {
return $aMatchedQuotas;
}
// OK, we have some quota, then find if this $_SESSION have some set
$aPostedFields = explode("|", Yii::app()->request->getPost('fieldnames', ''));
// Needed for quota allowing update
foreach ($aQuotasInfo as $aQuotaInfo) {
if (count($aQuotaInfo['members']) === 0) {
continue;
}
$iMatchedAnswers = 0;
$bPostedField = false;
// Array of field with quota array value
$aQuotaFields = array();
// Array of fieldnames with relevance value : EM fill $_SESSION with default value even is unrelevant (em_manager_helper line 6548)
$aQuotaRelevantFieldnames = array();
// To count number of hidden questions
$aQuotaQid = array();
foreach ($aQuotaInfo['members'] as $aQuotaMember) {
$aQuotaFields[$aQuotaMember['fieldname']][] = $aQuotaMember['value'];
$aQuotaRelevantFieldnames[$aQuotaMember['fieldname']] = isset($_SESSION['survey_' . $surveyid]['relevanceStatus'][$aQuotaMember['qid']]) && $_SESSION['survey_' . $surveyid]['relevanceStatus'][$aQuotaMember['qid']];
$aQuotaQid[] = $aQuotaMember['qid'];
}
$aQuotaQid = array_unique($aQuotaQid);
// For each field : test if actual responses is in quota (and is relevant)
foreach ($aQuotaFields as $sFieldName => $aValues) {
$bInQuota = isset($_SESSION['survey_' . $surveyid][$sFieldName]) && in_array($_SESSION['survey_' . $surveyid][$sFieldName], $aValues);
if ($bInQuota && $aQuotaRelevantFieldnames[$sFieldName]) {
$iMatchedAnswers++;
}
if (in_array($sFieldName, $aPostedFields)) {
// Need only one posted value
$bPostedField = true;
}
}
// Condition to count quota : Answers are the same in quota + an answer is submitted at this time (bPostedField) OR all questions is hidden (bAllHidden)
$bAllHidden = QuestionAttribute::model()->countByAttributes(array('qid' => $aQuotaQid), 'attribute=:attribute', array(':attribute' => 'hidden')) == count($aQuotaQid);
if ($iMatchedAnswers == count($aQuotaFields) && ($bPostedField || $bAllHidden)) {
if ($aQuotaInfo['qlimit'] == 0) {
// Always add the quota if qlimit==0
$aMatchedQuotas[] = $aQuotaInfo;
} else {
$iCompleted = getQuotaCompletedCount($surveyid, $aQuotaInfo['id']);
if (!is_null($iCompleted) && (int) $iCompleted >= (int) $aQuotaInfo['qlimit']) {
// This remove invalid quota and not completed
$aMatchedQuotas[] = $aQuotaInfo;
}
}
}
}
}
if ($return) {
return $aMatchedQuotas;
}
if (empty($aMatchedQuotas)) {
return;
}
// Now we have all the information we need about the quotas and their status.
// We need to construct the page and do all needed action
$aSurveyInfo = getSurveyInfo($surveyid, $_SESSION['survey_' . $surveyid]['s_lang']);
$oTemplate = Template::model()->getInstance('', $surveyid);
$sTemplatePath = $oTemplate->path;
$sTemplateViewPath = $oTemplate->viewPath;
$sClientToken = isset($_SESSION['survey_' . $surveyid]['token']) ? $_SESSION['survey_' . $surveyid]['token'] : "";
// $redata for templatereplace
$aDataReplacement = array('thissurvey' => $aSurveyInfo, 'clienttoken' => $sClientToken, 'token' => $sClientToken);
// We take only the first matched quota, no need for each
$aMatchedQuota = $aMatchedQuotas[0];
// If a token is used then mark the token as completed, do it before event : this allow plugin to update token information
$event = new PluginEvent('afterSurveyQuota');
$event->set('surveyId', $surveyid);
$event->set('responseId', $_SESSION['survey_' . $surveyid]['srid']);
// We allways have a responseId
$event->set('aMatchedQuotas', $aMatchedQuotas);
// Give all the matched quota : the first is the active
App()->getPluginManager()->dispatchEvent($event);
$blocks = array();
foreach ($event->getAllContent() as $blockData) {
/* @var $blockData PluginEventContent */
$blocks[] = CHtml::tag('div', array('id' => $blockData->getCssId(), 'class' => $blockData->getCssClass()), $blockData->getContent());
}
// Allow plugin to update message, url, url description and action
$sMessage = $event->get('message', $aMatchedQuota['quotals_message']);
$sUrl = $event->get('url', $aMatchedQuota['quotals_url']);
$sUrlDescription = $event->get('urldescrip', $aMatchedQuota['quotals_urldescrip']);
$sAction = $event->get('action', $aMatchedQuota['action']);
$sAutoloadUrl = $event->get('autoloadurl', $aMatchedQuota['autoload_url']);
// Doing the action and show the page
if ($sAction == "1" && $sClientToken) {
submittokens(true);
}
// Construct the default message
$sMessage = templatereplace($sMessage, array(), $aDataReplacement, 'QuotaMessage', $aSurveyInfo['anonymized'] != 'N', NULL, array(), true);
$sUrl = passthruReplace($sUrl, $aSurveyInfo);
$sUrl = templatereplace($sUrl, array(), $aDataReplacement, 'QuotaUrl', $aSurveyInfo['anonymized'] != 'N', NULL, array(), true);
$sUrlDescription = templatereplace($sUrlDescription, array(), $aDataReplacement, 'QuotaUrldescription', $aSurveyInfo['anonymized'] != 'N', NULL, array(), true);
// Construction of default message inside quotamessage class
$sHtmlQuotaMessage = "<div class='quotamessage limesurveycore'>\n";
$sHtmlQuotaMessage .= "\t" . $sMessage . "\n";
$sHtmlQuotaUrl = $sUrl ? "<a href='" . $sUrl . "'>" . $sUrlDescription . "</a>" : "";
// Add the navigator with Previous button if quota allow modification.
if ($sAction == "2") {
$sQuotaStep = isset($_SESSION['survey_' . $surveyid]['step']) ? $_SESSION['survey_' . $surveyid]['step'] : 0;
// Surely not needed
$sNavigator = CHtml::htmlButton(gT("Previous"), array('type' => 'submit', 'id' => "moveprevbtn", 'value' => $sQuotaStep, 'name' => 'move', 'accesskey' => 'p', 'class' => "submit button btn btn-default"));
//$sNavigator .= " ".CHtml::htmlButton(gT("Submit"),array('type'=>'submit','id'=>"movesubmit",'value'=>"movesubmit",'name'=>"movesubmit",'accesskey'=>'l','class'=>"submit button"));
$sHtmlQuotaMessage .= CHtml::form(array("/survey/index", "sid" => $surveyid), 'post', array('id' => 'limesurvey', 'name' => 'limesurvey', 'class' => 'survey-form-container QuotaMessage'));
$sHtmlQuotaMessage .= templatereplace(file_get_contents($sTemplateViewPath . "/navigator.pstpl"), array('NAVIGATOR' => $sNavigator, 'SAVE' => ''), $aDataReplacement);
$sHtmlQuotaMessage .= CHtml::hiddenField('sid', $surveyid);
$sHtmlQuotaMessage .= CHtml::hiddenField('token', $sClientToken);
// Did we really need it ?
$sHtmlQuotaMessage .= CHtml::endForm();
}
$sHtmlQuotaMessage .= "</div>\n";
// Add the plugin message before default message
$sHtmlQuotaMessage = implode("\n", $blocks) . "\n" . $sHtmlQuotaMessage;
// Send page to user and end.
sendCacheHeaders();
if ($sAutoloadUrl == 1 && $sUrl != "") {
if ($sAction == "1") {
killSurveySession($surveyid);
}
header("Location: " . $sUrl);
}
doHeader();
echo templatereplace(file_get_contents($sTemplateViewPath . "/startpage.pstpl"), array(), $aDataReplacement);
echo templatereplace(file_get_contents($sTemplateViewPath . "/completed.pstpl"), array("COMPLETED" => $sHtmlQuotaMessage, "URL" => $sHtmlQuotaUrl), $aDataReplacement);
echo templatereplace(file_get_contents($sTemplateViewPath . "/endpage.pstpl"), array(), $aDataReplacement);
doFooter();
if ($sAction == "1") {
killSurveySession($surveyid);
}
Yii::app()->end();
}
function _createNewUserSessionAndRedirect($surveyid, &$redata, $iDebugLine, $asMessage = array())
{
killSurveySession($surveyid);
$thissurvey = getSurveyInfo($surveyid);
if ($thissurvey) {
$templatename = $thissurvey['template'];
} else {
$templatename = Yii::app()->getConfig('defaulttemplate');
}
// Let's redirect the client to the same URL after having reset the session
$this->_niceExit($redata, $iDebugLine, $templatename, $asMessage);
}
/**
* Main function
*
* @param mixed $surveyid
* @param mixed $args
*/
function run($surveyid, $args)
{
global $errormsg;
extract($args);
$LEMsessid = 'survey_' . $surveyid;
$sTemplatePath = getTemplatePath(Yii::app()->getConfig("defaulttemplate")) . DIRECTORY_SEPARATOR;
if (isset($_SESSION['survey_' . $surveyid]['templatepath'])) {
$sTemplatePath = $_SESSION['survey_' . $surveyid]['templatepath'];
}
// $LEMdebugLevel - customizable debugging for Lime Expression Manager
$LEMdebugLevel = 0;
// LEM_DEBUG_TIMING; // (LEM_DEBUG_TIMING + LEM_DEBUG_VALIDATION_SUMMARY + LEM_DEBUG_VALIDATION_DETAIL);
$LEMskipReprocessing = false;
// true if used GetLastMoveResult to avoid generation of unneeded extra JavaScript
switch ($thissurvey['format']) {
case "A":
//All in one
$surveyMode = 'survey';
break;
default:
case "S":
//One at a time
$surveyMode = 'question';
break;
case "G":
//Group at a time
$surveyMode = 'group';
break;
}
$radix = getRadixPointData($thissurvey['surveyls_numberformat']);
$radix = $radix['seperator'];
$surveyOptions = array('active' => $thissurvey['active'] == 'Y', 'allowsave' => $thissurvey['allowsave'] == 'Y', 'anonymized' => $thissurvey['anonymized'] != 'N', 'assessments' => $thissurvey['assessments'] == 'Y', 'datestamp' => $thissurvey['datestamp'] == 'Y', 'hyperlinkSyntaxHighlighting' => ($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY, 'ipaddr' => $thissurvey['ipaddr'] == 'Y', 'radix' => $radix, 'refurl' => $thissurvey['refurl'] == "Y" ? $_SESSION[$LEMsessid]['refurl'] : NULL, 'savetimings' => $thissurvey['savetimings'] == "Y", 'surveyls_dateformat' => isset($thissurvey['surveyls_dateformat']) ? $thissurvey['surveyls_dateformat'] : 1, 'startlanguage' => isset($clang->langcode) ? $clang->langcode : $thissurvey['language'], 'target' => Yii::app()->getConfig('uploaddir') . DIRECTORY_SEPARATOR . 'surveys' . DIRECTORY_SEPARATOR . $thissurvey['sid'] . DIRECTORY_SEPARATOR . 'files' . DIRECTORY_SEPARATOR, 'tempdir' => Yii::app()->getConfig('tempdir') . DIRECTORY_SEPARATOR, 'timeadjust' => isset($timeadjust) ? $timeadjust : 0, 'token' => isset($clienttoken) ? $clienttoken : NULL);
//Security Checked: POST, GET, SESSION, REQUEST, returnGlobal, DB
$previewgrp = false;
if ($surveyMode == 'group' && isset($param['action']) && $param['action'] == 'previewgroup') {
$previewgrp = true;
}
$previewquestion = false;
if ($surveyMode == 'question' && isset($param['action']) && $param['action'] == 'previewquestion') {
$previewquestion = true;
}
// if (isset($param['newtest']) && $param['newtest'] == "Y")
// setcookie("limesurvey_timers", "0"); //@todo fix - sometimes results in headers already sent error
$show_empty_group = false;
if ($previewgrp || $previewquestion) {
$_SESSION[$LEMsessid]['prevstep'] = 1;
$_SESSION[$LEMsessid]['maxstep'] = 0;
} else {
//RUN THIS IF THIS IS THE FIRST TIME , OR THE FIRST PAGE ########################################
if (!isset($_SESSION[$LEMsessid]['step'])) {
buildsurveysession($surveyid);
$sTemplatePath = $_SESSION[$LEMsessid]['templatepath'];
if ($surveyid != LimeExpressionManager::getLEMsurveyId()) {
LimeExpressionManager::SetDirtyFlag();
}
LimeExpressionManager::StartSurvey($surveyid, $surveyMode, $surveyOptions, false, $LEMdebugLevel);
$_SESSION[$LEMsessid]['step'] = 0;
if ($surveyMode == 'survey') {
$move = "movenext";
// to force a call to NavigateForwards()
} elseif (isset($thissurvey['showwelcome']) && $thissurvey['showwelcome'] == 'N') {
$move = "movenext";
$_SESSION[$LEMsessid]['step'] = 1;
}
} else {
if ($surveyid != LimeExpressionManager::getLEMsurveyId()) {
LimeExpressionManager::StartSurvey($surveyid, $surveyMode, $surveyOptions, false, $LEMdebugLevel);
LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, false);
}
}
$totalquestions = $_SESSION['survey_' . $surveyid]['totalquestions'];
if (!isset($_SESSION[$LEMsessid]['totalsteps'])) {
$_SESSION[$LEMsessid]['totalsteps'] = 0;
}
if (!isset($_SESSION[$LEMsessid]['maxstep'])) {
$_SESSION[$LEMsessid]['maxstep'] = 0;
}
if (isset($_SESSION[$LEMsessid]['LEMpostKey']) && isset($_POST['LEMpostKey']) && $_POST['LEMpostKey'] != $_SESSION[$LEMsessid]['LEMpostKey']) {
// then trying to resubmit (e.g. Next, Previous, Submit) from a cached copy of the page
// Does not try to save anything from the page to the database
$moveResult = LimeExpressionManager::GetLastMoveResult(true);
if (isset($_POST['thisstep']) && isset($moveResult['seq']) && $_POST['thisstep'] == $moveResult['seq']) {
// then pressing F5 or otherwise refreshing the current page, which is OK
$LEMskipReprocessing = true;
$move = "movenext";
// so will re-display the survey
} else {
// trying to use browser back buttons, which may be disallowed if no 'previous' button is present
$LEMskipReprocessing = true;
$move = "movenext";
// so will re-display the survey
$invalidLastPage = true;
$vpopup = "<script type=\"text/javascript\">\n\n <!--\n \$(document).ready(function(){\n alert(\"" . $clang->gT("Please use the LimeSurvey navigation buttons or index. It appears you attempted to use the browser back button to re-submit a page.", "js") . "\");});\n //-->\n\n </script>\n";
}
}
if (!(isset($_POST['saveall']) || isset($_POST['saveprompt']) || isset($_POST['loadall']) || isset($_GET['sid']) || $LEMskipReprocessing || isset($move) && preg_match('/^changelang_/', $move))) {
$_SESSION[$LEMsessid]['prevstep'] = $_SESSION[$LEMsessid]['step'];
}
if (!isset($_SESSION[$LEMsessid]['prevstep'])) {
$_SESSION[$LEMsessid]['prevstep'] = -1;
// this only happens on re-load
}
if (isset($_SESSION[$LEMsessid]['LEMtokenResume'])) {
LimeExpressionManager::StartSurvey($thissurvey['sid'], $surveyMode, $surveyOptions, false, $LEMdebugLevel);
$moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, false);
// if late in the survey, will re-validate contents, which may be overkill
unset($_SESSION[$LEMsessid]['LEMtokenResume']);
} else {
if (!$LEMskipReprocessing) {
//Move current step ###########################################################################
if (isset($move) && $move == 'moveprev' && ($thissurvey['allowprev'] == 'Y' || $thissurvey['allowjumps'] == 'Y')) {
$moveResult = LimeExpressionManager::NavigateBackwards();
if ($moveResult['at_start']) {
$_SESSION[$LEMsessid]['step'] = 0;
unset($moveResult);
// so display welcome page again
}
}
if (isset($move) && $move == "movenext") {
$moveResult = LimeExpressionManager::NavigateForwards();
}
if (isset($move) && $move == 'movesubmit') {
if ($surveyMode == 'survey') {
$moveResult = LimeExpressionManager::NavigateForwards();
} else {
// may be submitting from the navigation bar, in which case need to process all intervening questions
// in order to update equations and ensure there are no intervening relevant mandatory or relevant invalid questions
$moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['totalsteps'] + 1, false);
}
}
if (isset($move) && preg_match('/^changelang_/', $move)) {
// jump to current step using new language, processing POST values
$moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, true, false, true);
// do process the POST data
}
if (isset($move) && isNumericInt($move) && $thissurvey['allowjumps'] == 'Y') {
$move = (int) $move;
if ($move > 0 && ($move <= $_SESSION[$LEMsessid]['step'] || isset($_SESSION[$LEMsessid]['maxstep']) && $move <= $_SESSION[$LEMsessid]['maxstep'])) {
$moveResult = LimeExpressionManager::JumpTo($move, false);
}
}
if (!isset($moveResult) && !($surveyMode != 'survey' && $_SESSION[$LEMsessid]['step'] == 0)) {
// Just in case not set via any other means, but don't do this if it is the welcome page
$moveResult = LimeExpressionManager::GetLastMoveResult(true);
$LEMskipReprocessing = true;
}
}
}
if (isset($moveResult)) {
if ($moveResult['finished'] == true) {
$move = 'movesubmit';
} else {
$_SESSION[$LEMsessid]['step'] = $moveResult['seq'] + 1;
// step is index base 1
$stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
}
if ($move == "movesubmit" && $moveResult['finished'] == false) {
// then there are errors, so don't finalize the survey
$move = "movenext";
// so will re-display the survey
$invalidLastPage = true;
}
}
// We do not keep the participant session anymore when the same browser is used to answer a second time a survey (let's think of a library PC for instance).
// Previously we used to keep the session and redirect the user to the
// submit page.
if ($surveyMode != 'survey' && $_SESSION[$LEMsessid]['step'] == 0) {
$_SESSION[$LEMsessid]['test'] = time();
display_first_page();
exit;
}
//CHECK IF ALL MANDATORY QUESTIONS HAVE BEEN ANSWERED ############################################
//First, see if we are moving backwards or doing a Save so far, and its OK not to check:
if (isset($move) && ($move == "moveprev" || is_int($move) && $_SESSION[$LEMsessid]['prevstep'] == $_SESSION[$LEMsessid]['maxstep'] || $_SESSION[$LEMsessid]['prevstep'] == $_SESSION[$LEMsessid]['step']) || isset($_POST['saveall']) && $_POST['saveall'] == $clang->gT("Save your responses so far")) {
if (Yii::app()->getConfig('allowmandbackwards') == 1) {
$backok = "Y";
} else {
$backok = "N";
}
} else {
$backok = "N";
// NA, since not moving backwards
}
// TODO FIXME
if ($thissurvey['active'] == "Y") {
Yii::import("application.libraries.Save");
$cSave = new Save();
}
if ($thissurvey['active'] == "Y" && isset($_POST['saveall'])) {
// must do this here to process the POSTed values
$moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false);
// by jumping to current step, saves data so far
$cSave->showsaveform();
// generates a form and exits, awaiting input
}
if ($thissurvey['active'] == "Y" && isset($_POST['saveprompt'])) {
// The response from the save form
// CREATE SAVED CONTROL RECORD USING SAVE FORM INFORMATION
$flashmessage = $cSave->savedcontrol();
if (isset($errormsg) && $errormsg != "") {
$cSave->showsaveform();
// reshow the form if there is an error
}
$moveResult = LimeExpressionManager::GetLastMoveResult(true);
$LEMskipReprocessing = true;
// TODO - does this work automatically for token answer persistence? Used to be savedsilent()
}
//Now, we check mandatory questions if necessary
//CHECK IF ALL CONDITIONAL MANDATORY QUESTIONS THAT APPLY HAVE BEEN ANSWERED
global $notanswered;
if (isset($moveResult) && !$moveResult['finished']) {
$unansweredSQList = $moveResult['unansweredSQs'];
if (strlen($unansweredSQList) > 0 && $backok != "N") {
$notanswered = explode('|', $unansweredSQList);
} else {
$notanswered = array();
}
//CHECK INPUT
$invalidSQList = $moveResult['invalidSQs'];
if (strlen($invalidSQList) > 0 && $backok != "N") {
$notvalidated = explode('|', $invalidSQList);
} else {
$notvalidated = array();
}
}
// CHECK UPLOADED FILES
// TMSW - Move this into LEM::NavigateForwards?
$filenotvalidated = checkUploadedFileValidity($surveyid, $move, $backok);
//SEE IF THIS GROUP SHOULD DISPLAY
$show_empty_group = false;
if ($_SESSION[$LEMsessid]['step'] == 0) {
$show_empty_group = true;
}
$redata = compact(array_keys(get_defined_vars()));
//SUBMIT ###############################################################################
if (isset($move) && $move == "movesubmit") {
// setcookie("limesurvey_timers", "", time() - 3600); // remove the timers cookies //@todo fix - sometimes results in headers already sent error
if ($thissurvey['refurl'] == "Y") {
if (!in_array("refurl", $_SESSION[$LEMsessid]['insertarray'])) {
$_SESSION[$LEMsessid]['insertarray'][] = "refurl";
}
}
resetTimers();
//Before doing the "templatereplace()" function, check the $thissurvey['url']
//field for limereplace stuff, and do transformations!
$thissurvey['surveyls_url'] = passthruReplace($thissurvey['surveyls_url'], $thissurvey);
$thissurvey['surveyls_url'] = templatereplace($thissurvey['surveyls_url'], $thissurvey);
// to do INSERTANS substitutions
//END PAGE - COMMIT CHANGES TO DATABASE
if ($thissurvey['active'] != "Y") {
if ($thissurvey['assessments'] == "Y") {
$assessments = doAssessment($surveyid);
}
sendCacheHeaders();
doHeader();
echo templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata);
//Check for assessments
if ($thissurvey['assessments'] == "Y" && $assessments) {
echo templatereplace(file_get_contents($sTemplatePath . "assessment.pstpl"), array(), $redata);
}
// fetch all filenames from $_SESSIONS['files'] and delete them all
// from the /upload/tmp/ directory
/* echo "<pre>";print_r($_SESSION);echo "</pre>";
for($i = 1; isset($_SESSION[$LEMsessid]['files'][$i]); $i++)
{
unlink('upload/tmp/'.$_SESSION[$LEMsessid]['files'][$i]['filename']);
}
*/
// can't kill session before end message, otherwise INSERTANS doesn't work.
$completed = templatereplace($thissurvey['surveyls_endtext']);
$completed .= "<br /><strong><font size='2' color='red'>" . $clang->gT("Did Not Save") . "</font></strong><br /><br />\n\n";
$completed .= $clang->gT("Your survey responses have not been recorded. This survey is not yet active.") . "<br /><br />\n";
if ($thissurvey['printanswers'] == 'Y') {
// 'Clear all' link is only relevant for survey with printanswers enabled
// in other cases the session is cleared at submit time
$completed .= "<a href='" . Yii::app()->getController()->createUrl("survey/index/sid/{$surveyid}/move/clearall") . "'>" . $clang->gT("Clear Responses") . "</a><br /><br />\n";
}
} else {
if ($thissurvey['usecookie'] == "Y" && $tokensexist != 1) {
setcookie("LS_" . $surveyid . "_STATUS", "COMPLETE", time() + 31536000);
//Cookie will expire in 365 days
}
$content = '';
$content .= templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata);
//Check for assessments
if ($thissurvey['assessments'] == "Y") {
$assessments = doAssessment($surveyid);
if ($assessments) {
$content .= templatereplace(file_get_contents($sTemplatePath . "assessment.pstpl"), array(), $redata);
}
}
//Update the token if needed and send a confirmation email
if (isset($clienttoken) && $clienttoken) {
submittokens();
}
//Send notifications
sendSubmitNotifications($surveyid);
$content = '';
$content .= templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata);
//echo $thissurvey['url'];
//Check for assessments
if ($thissurvey['assessments'] == "Y") {
$assessments = doAssessment($surveyid);
if ($assessments) {
$content .= templatereplace(file_get_contents($sTemplatePath . "assessment.pstpl"), array(), $redata);
}
}
if (trim(strip_tags($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 {
$completed = templatereplace($thissurvey['surveyls_endtext']);
}
// Link to Print Answer Preview **********
if ($thissurvey['printanswers'] == 'Y') {
$url = Yii::app()->getController()->createUrl("printanswers/view/surveyid/{$surveyid}");
$completed .= "<br /><br />" . "<a class='printlink' href='{$url}' target='_blank'>" . $clang->gT("Print your answers.") . "</a><br />\n";
}
//*****************************************
if ($thissurvey['publicstatistics'] == 'Y' && $thissurvey['printanswers'] == 'Y') {
$completed .= '<br />' . $clang->gT("or");
}
// Link to Public statistics **********
if ($thissurvey['publicstatistics'] == 'Y') {
$url = Yii::app()->getController()->createUrl("statistics_user/action/surveyid/{$surveyid}/language/" . $_SESSION[$LEMsessid]['s_lang']);
$completed .= "<br /><br />" . "<a class='publicstatisticslink' href='{$url}' target='_blank'>" . $clang->gT("View the statistics for this survey.") . "</a><br />\n";
}
//*****************************************
$_SESSION[$LEMsessid]['finished'] = true;
$_SESSION[$LEMsessid]['sid'] = $surveyid;
sendCacheHeaders();
if (isset($thissurvey['autoredirect']) && $thissurvey['autoredirect'] == "Y" && $thissurvey['surveyls_url']) {
//Automatically redirect the page to the "url" setting for the survey
header("Location: {$thissurvey['surveyls_url']}");
}
doHeader();
echo $content;
}
$redata['completed'] = $completed;
echo templatereplace(file_get_contents($sTemplatePath . "completed.pstpl"), array('completed' => $completed), $redata);
echo "\n<br />\n";
if (($LEMdebugLevel & LEM_DEBUG_TIMING) == LEM_DEBUG_TIMING) {
echo LimeExpressionManager::GetDebugTimingMessage();
}
if (($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY) {
echo "<table><tr><td align='left'><b>Group/Question Validation Results:</b>" . $moveResult['message'] . "</td></tr></table>\n";
}
echo templatereplace(file_get_contents($sTemplatePath . "endpage.pstpl"));
doFooter();
// The session cannot be killed until the page is completely rendered
if ($thissurvey['printanswers'] != 'Y') {
killSurveySession($surveyid);
}
exit;
}
}
$redata = compact(array_keys(get_defined_vars()));
// IF GOT THIS FAR, THEN DISPLAY THE ACTIVE GROUP OF QUESTIONSs
//SEE IF $surveyid EXISTS ####################################################################
if ($surveyExists < 1) {
//SURVEY DOES NOT EXIST. POLITELY EXIT.
echo templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata);
echo "\t<center><br />\n";
echo "\t" . $clang->gT("Sorry. There is no matching survey.") . "<br /></center> \n";
echo templatereplace(file_get_contents($sTemplatePath . "endpage.pstpl"), array(), $redata);
doFooter();
exit;
}
createFieldMap($surveyid, 'full', false, false, $_SESSION[$LEMsessid]['s_lang']);
//GET GROUP DETAILS
if ($surveyMode == 'group' && $previewgrp) {
// setcookie("limesurvey_timers", "0"); //@todo fix - sometimes results in headers already sent error
$_gid = sanitize_int($param['gid']);
LimeExpressionManager::StartSurvey($thissurvey['sid'], 'group', $surveyOptions, false, $LEMdebugLevel);
$gseq = LimeExpressionManager::GetGroupSeq($_gid);
if ($gseq == -1) {
echo $clang->gT('Invalid group number for this survey: ') . $_gid;
exit;
}
$moveResult = LimeExpressionManager::JumpTo($gseq + 1, true);
if (is_null($moveResult)) {
echo $clang->gT('This group contains no questions. You must add questions to this group before you can preview it');
exit;
}
if (isset($moveResult)) {
$_SESSION[$LEMsessid]['step'] = $moveResult['seq'] + 1;
// step is index base 1?
}
$stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
$gid = $stepInfo['gid'];
$groupname = $stepInfo['gname'];
$groupdescription = $stepInfo['gtext'];
} else {
if ($show_empty_group || !isset($_SESSION[$LEMsessid]['grouplist'])) {
$gid = -1;
// Make sure the gid is unused. This will assure that the foreach (fieldarray as ia) has no effect.
$groupname = $clang->gT("Submit your answers");
$groupdescription = $clang->gT("There are no more questions. Please press the <Submit> button to finish this survey.");
} else {
if ($surveyMode != 'survey') {
if ($previewquestion) {
$_qid = sanitize_int($param['qid']);
LimeExpressionManager::StartSurvey($surveyid, 'question', $surveyOptions, false, $LEMdebugLevel);
$qSec = LimeExpressionManager::GetQuestionSeq($_qid);
$moveResult = LimeExpressionManager::JumpTo($qSec + 1, true, false, true);
$stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
} else {
$stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
}
$gid = $stepInfo['gid'];
$groupname = $stepInfo['gname'];
$groupdescription = $stepInfo['gtext'];
}
}
}
if ($previewquestion) {
$_SESSION[$LEMsessid]['step'] = 0;
//maybe unset it after the question has been displayed?
}
if ($_SESSION[$LEMsessid]['step'] > $_SESSION[$LEMsessid]['maxstep']) {
$_SESSION[$LEMsessid]['maxstep'] = $_SESSION[$LEMsessid]['step'];
}
// If the survey uses answer persistence and a srid is registered in SESSION
// then loadanswers from this srid
/* Only survey mode used this - should all?
if ($thissurvey['tokenanswerspersistence'] == 'Y' &&
$thissurvey['anonymized'] == "N" &&
isset($_SESSION[$LEMsessid]['srid']) &&
$thissurvey['active'] == "Y")
{
loadanswers();
}
*/
//******************************************************************************************************
//PRESENT SURVEY
//******************************************************************************************************
$okToShowErrors = !$previewgrp && (isset($invalidLastPage) || $_SESSION[$LEMsessid]['prevstep'] == $_SESSION[$LEMsessid]['step']);
Yii::app()->getController()->loadHelper('qanda');
setNoAnswerMode($thissurvey);
//Iterate through the questions about to be displayed:
$inputnames = array();
foreach ($_SESSION[$LEMsessid]['grouplist'] as $gl) {
$gid = $gl[0];
$qnumber = 0;
if ($surveyMode != 'survey') {
$onlyThisGID = $stepInfo['gid'];
if ($onlyThisGID != $gid) {
continue;
}
}
// TMSW - could iterate through LEM::currentQset instead
foreach ($_SESSION[$LEMsessid]['fieldarray'] as $key => $ia) {
++$qnumber;
$ia[9] = $qnumber;
// incremental question count;
if (isset($ia[10]) && $ia[10] == $gid || !isset($ia[10]) && $ia[5] == $gid) {
if ($surveyMode == 'question' && $ia[0] != $stepInfo['qid']) {
continue;
}
$qidattributes = getQuestionAttributeValues($ia[0], $ia[4]);
if ($ia[4] != '*' && ($qidattributes === false || !isset($qidattributes['hidden']) || $qidattributes['hidden'] == 1)) {
continue;
}
//Get the answers/inputnames
// TMSW - can content of retrieveAnswers() be provided by LEM? Review scope of what it provides.
// TODO - retrieveAnswers is slow - queries database separately for each question. May be fixed in _CI or _YII ports, so ignore for now
list($plus_qanda, $plus_inputnames) = retrieveAnswers($ia, $surveyid);
if ($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, $plus_inputnames);
}
//Display the "mandatory" popup if necessary
// TMSW - get question-level error messages - don't call **_popup() directly
if ($okToShowErrors && $stepInfo['mandViolation']) {
list($mandatorypopup, $popup) = mandatory_popup($ia, $notanswered);
}
//Display the "validation" popup if necessary
if ($okToShowErrors && !$stepInfo['valid']) {
list($validationpopup, $vpopup) = validation_popup($ia, $notvalidated);
}
// Display the "file validation" popup if necessary
if ($okToShowErrors && isset($filenotvalidated)) {
list($filevalidationpopup, $fpopup) = file_validation_popup($ia, $filenotvalidated);
}
}
if ($ia[4] == "|") {
$upload_file = TRUE;
}
}
//end iteration
}
if ($surveyMode != 'survey' && isset($thissurvey['showprogress']) && $thissurvey['showprogress'] == 'Y') {
if ($show_empty_group) {
$percentcomplete = makegraph($_SESSION[$LEMsessid]['totalsteps'] + 1, $_SESSION[$LEMsessid]['totalsteps']);
} else {
$percentcomplete = makegraph($_SESSION[$LEMsessid]['step'], $_SESSION[$LEMsessid]['totalsteps']);
}
}
if (!(isset($languagechanger) && strlen($languagechanger) > 0) && function_exists('makeLanguageChangerSurvey')) {
$languagechanger = makeLanguageChangerSurvey($_SESSION[$LEMsessid]['s_lang']);
}
//READ TEMPLATES, INSERT DATA AND PRESENT PAGE
sendCacheHeaders();
doHeader();
$redata = compact(array_keys(get_defined_vars()));
echo templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata);
//popup need jquery
if (isset($popup)) {
echo $popup;
}
if (isset($vpopup)) {
echo $vpopup;
}
if (isset($fpopup)) {
echo $fpopup;
}
//ALTER PAGE CLASS TO PROVIDE WHOLE-PAGE ALTERNATION
if ($surveyMode != 'survey' && $_SESSION[$LEMsessid]['step'] != $_SESSION[$LEMsessid]['prevstep'] || isset($_SESSION[$LEMsessid]['stepno']) && $_SESSION[$LEMsessid]['stepno'] % 2) {
if (!isset($_SESSION[$LEMsessid]['stepno'])) {
$_SESSION[$LEMsessid]['stepno'] = 0;
}
if ($_SESSION[$LEMsessid]['step'] != $_SESSION[$LEMsessid]['prevstep']) {
++$_SESSION[$LEMsessid]['stepno'];
}
if ($_SESSION[$LEMsessid]['stepno'] % 2) {
echo "<script type=\"text/javascript\">\n" . " \$(\"body\").addClass(\"page-odd\");\n" . "</script>\n";
}
}
$hiddenfieldnames = implode("|", $inputnames);
if (isset($upload_file) && $upload_file) {
echo CHtml::form(array("survey/index"), 'post', array('enctype' => 'multipart/form-data', 'id' => 'limesurvey', 'name' => 'limesurvey', 'autocomplete' => 'off')) . "\n\n <!-- INPUT NAMES -->\n <input type='hidden' name='fieldnames' value='{$hiddenfieldnames}' id='fieldnames' />\n";
} else {
echo CHtml::form(array("survey/index"), 'post', array('id' => 'limesurvey', 'name' => 'limesurvey', 'autocomplete' => 'off')) . "\n\n <!-- INPUT NAMES -->\n <input type='hidden' name='fieldnames' value='{$hiddenfieldnames}' id='fieldnames' />\n";
}
echo sDefaultSubmitHandler();
// <-- END FEATURE - SAVE
if ($surveyMode == 'survey') {
if (isset($thissurvey['showwelcome']) && $thissurvey['showwelcome'] == 'N') {
//Hide the welcome screen if explicitly set
} else {
echo templatereplace(file_get_contents($sTemplatePath . "welcome.pstpl"), array(), $redata) . "\n";
}
if ($thissurvey['anonymized'] == "Y") {
echo templatereplace(file_get_contents($sTemplatePath . "privacy.pstpl"), array(), $redata) . "\n";
}
}
// <-- START THE SURVEY -->
if ($surveyMode != 'survey') {
echo templatereplace(file_get_contents($sTemplatePath . "survey.pstpl"), array(), $redata);
}
// the runonce element has been changed from a hidden to a text/display:none one
// in order to workaround an not-reproduced issue #4453 (lemeur)
echo "<input type='text' id='runonce' value='0' style='display: none;'/>\n <!-- JAVASCRIPT FOR CONDITIONAL QUESTIONS -->\n <script type='text/javascript'>\n <!--\n";
echo "var LEMradix='" . $radix . "';\n";
echo "var numRegex = new RegExp('[^-' + LEMradix + '0-9]','g');\n";
echo "var intRegex = new RegExp('[^-0-9]','g');\n";
print <<<END
function fixnum_checkconditions(value, name, type, evt_type, intonly)
{
newval = new String(value);
if (typeof intonly !=='undefined' && intonly==1) {
newval = newval.replace(intRegex,'');
}
else {
newval = newval.replace(numRegex,'');
}
if (LEMradix === ',') {
newval = newval.split(',').join('.');
}
if (newval != '-' && newval != '.' && newval != '-.' && newval != parseFloat(newval)) {
newval = '';
}
displayVal = newval;
if (LEMradix === ',') {
displayVal = displayVal.split('.').join(',');
}
if (name.match(/other\$/)) {
\$('#answer'+name+'text').val(displayVal);
}
\$('#answer'+name).val(displayVal);
if (typeof evt_type === 'undefined')
{
evt_type = 'onchange';
}
checkconditions(newval, name, type, evt_type);
}
function checkconditions(value, name, type, evt_type)
{
if (typeof evt_type === 'undefined')
{
evt_type = 'onchange';
}
if (type == 'radio' || type == 'select-one')
{
\$('#java'+name).val(value);
}
else if (type == 'checkbox')
{
if (\$('#answer'+name).is(':checked'))
{
\$('#java'+name).val('Y');
} else
{
\$('#java'+name).val('');
}
}
else if (type == 'text' && name.match(/other\$/))
{
\$('#java'+name).val(value);
}
ExprMgr_process_relevance_and_tailoring(evt_type,name,type);
END;
if ($previewgrp) {
// force the group to be visible, even if irrelevant - will not always work
print <<<END
\$('#relevanceG' + LEMgseq).val(1);
\$(document).ready(function() {
\$('#group-' + LEMgseq).show();
});
\$(document).change(function() {
\$('#group-' + LEMgseq).show();
});
\$(document).bind('keydown',function(e) {
if (e.keyCode == 9) {
\$('#group-' + LEMgseq).show();
return true;
}
return true;
});
END;
}
print <<<END
}
// -->
</script>
END;
//Display the "mandatory" message on page if necessary
if (isset($showpopups) && $showpopups == 0 && $stepInfo['mandViolation'] && $okToShowErrors) {
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) && $showpopups == 0 && !$stepInfo['valid'] && $okToShowErrors) {
echo "<p><span class='errormandatory'>" . $clang->gT("One or more questions have not been answered in a valid manner. You cannot proceed until these answers are valid.") . "</span></p>";
}
//Display the "file validation" message on page if necessary
if (isset($showpopups) && $showpopups == 0 && isset($filenotvalidated) && $filenotvalidated == true && $okToShowErrors) {
echo "<p><span class='errormandatory'>" . $clang->gT("One or more uploaded files are not in proper format/size. You cannot proceed until these files are valid.") . "</span></p>";
}
$_gseq = -1;
foreach ($_SESSION[$LEMsessid]['grouplist'] as $gl) {
$gid = $gl[0];
++$_gseq;
$groupname = $gl[1];
$groupdescription = $gl[2];
if ($surveyMode != 'survey' && $gid != $onlyThisGID) {
continue;
}
$redata = compact(array_keys(get_defined_vars()));
echo "\n\n<!-- START THE GROUP -->\n";
echo "\n\n<div id='group-{$_gseq}'";
$gnoshow = LimeExpressionManager::GroupIsIrrelevantOrHidden($_gseq);
if ($gnoshow && !$previewgrp) {
echo " style='display: none;'";
}
echo ">\n";
echo templatereplace(file_get_contents($sTemplatePath . "startgroup.pstpl"), array(), $redata);
echo "\n";
if (!$previewquestion) {
echo templatereplace(file_get_contents($sTemplatePath . "groupdescription.pstpl"), array(), $redata);
}
echo "\n";
echo "\n\n<!-- PRESENT THE QUESTIONS -->\n";
foreach ($qanda as $qa) {
if ($gid != $qa[6]) {
continue;
}
$qid = $qa[4];
$qinfo = LimeExpressionManager::GetQuestionStatus($qid);
$lastgrouparray = explode("X", $qa[7]);
$lastgroup = $lastgrouparray[0] . "X" . $lastgrouparray[1];
// id of the last group, derived from question id
$lastanswer = $qa[7];
$q_class = getQuestionClass($qinfo['info']['type']);
$man_class = '';
if ($qinfo['info']['mandatory'] == 'Y') {
$man_class .= ' mandatory';
}
if ($qinfo['anyUnanswered'] && $_SESSION[$LEMsessid]['maxstep'] != $_SESSION[$LEMsessid]['step']) {
$man_class .= ' missing';
}
$n_q_display = '';
if ($qinfo['hidden'] && $qinfo['info']['type'] != '*') {
continue;
// skip this one
}
if (!$qinfo['relevant'] || $qinfo['hidden'] && $qinfo['info']['type'] == '*') {
$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];
$question['sgq'] = $qa[7];
$question['aid'] = !empty($qinfo['info']['aid']) ? $qinfo['info']['aid'] : 0;
$question['sqid'] = !empty($qinfo['info']['sqid']) ? $qinfo['info']['sqid'] : 0;
$question['type'] = $qinfo['info']['type'];
//===================================================================
$answer = $qa[1];
$help = $qinfo['info']['help'];
// $qa[2];
$redata = compact(array_keys(get_defined_vars()));
$question_template = file_get_contents($sTemplatePath . '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, array(), $redata, false, false, $qa[4]);
echo '</div>';
} else {
// TMSW - eventually refactor so that only substitutes the QUESTION_** fields - doesn't need full power of template replace
// TMSW - also, want to return a string, and call templatereplace once on that result string once all done.
echo templatereplace($question_template, array(), $redata, false, false, $qa[4]);
}
}
if ($surveyMode == 'group') {
echo "<input type='hidden' name='lastgroup' value='{$lastgroup}' id='lastgroup' />\n";
// for counting the time spent on each group
}
if ($surveyMode == 'question') {
echo "<input type='hidden' name='lastanswer' value='{$lastanswer}' id='lastanswer' />\n";
}
echo "\n\n<!-- END THE GROUP -->\n";
echo templatereplace(file_get_contents($sTemplatePath . "endgroup.pstpl"), array(), $redata);
echo "\n\n</div>\n";
}
LimeExpressionManager::FinishProcessingGroup($LEMskipReprocessing);
echo LimeExpressionManager::GetRelevanceAndTailoringJavaScript();
LimeExpressionManager::FinishProcessingPage();
if (!$previewgrp && !$previewquestion) {
$navigator = surveymover();
//This gets globalised in the templatereplace function
$redata = compact(array_keys(get_defined_vars()));
echo "\n\n<!-- PRESENT THE NAVIGATOR -->\n";
echo templatereplace(file_get_contents($sTemplatePath . "navigator.pstpl"), array(), $redata);
echo "\n";
if ($thissurvey['active'] != "Y") {
echo "<p style='text-align:center' class='error'>" . $clang->gT("This survey is currently not active. You will not be able to save your responses.") . "</p>\n";
}
if ($surveyMode != 'survey' && $thissurvey['allowjumps'] == 'Y') {
echo "\n\n<!-- PRESENT THE INDEX -->\n";
echo '<div id="index"><div class="container"><h2>' . $clang->gT("Question index") . '</h2>';
$stepIndex = LimeExpressionManager::GetStepIndexInfo();
$lastGseq = -1;
$gseq = -1;
$grel = true;
for ($v = 0, $n = 0; $n != $_SESSION[$LEMsessid]['maxstep']; ++$n) {
if (!isset($stepIndex[$n])) {
continue;
// this is an invalid group - skip it
}
$stepInfo = $stepIndex[$n];
if ($surveyMode == 'question') {
if ($lastGseq != $stepInfo['gseq']) {
// show the group label
++$gseq;
$g = $_SESSION[$LEMsessid]['grouplist'][$gseq];
$grel = !LimeExpressionManager::GroupIsIrrelevantOrHidden($gseq);
if ($grel) {
$gtitle = LimeExpressionManager::ProcessString($g[1]);
echo '<h3>' . flattenText($gtitle) . "</h3>";
}
$lastGseq = $stepInfo['gseq'];
}
if (!$grel || !$stepInfo['show']) {
continue;
}
$q = $_SESSION[$LEMsessid]['fieldarray'][$n];
} else {
++$gseq;
if (!$stepInfo['show']) {
continue;
}
$g = $_SESSION[$LEMsessid]['grouplist'][$gseq];
}
if ($surveyMode == 'group') {
$indexlabel = LimeExpressionManager::ProcessString($g[1]);
} else {
$indexlabel = LimeExpressionManager::ProcessString($q[3]);
}
$sText = $surveyMode == 'group' ? flattenText($indexlabel) : flattenText($indexlabel);
$bGAnsw = !$stepInfo['anyUnanswered'];
++$v;
$class = $n == $_SESSION[$LEMsessid]['step'] - 1 ? 'current' : ($bGAnsw ? 'answer' : 'missing');
if ($v % 2) {
$class .= " odd";
}
$s = $n + 1;
echo "<div class=\"row {$class}\" onclick=\"javascript:document.limesurvey.move.value = '{$s}'; document.limesurvey.submit();\"><span class=\"hdr\">{$v}</span><span title=\"{$sText}\">{$sText}</span></div>";
}
if ($_SESSION[$LEMsessid]['maxstep'] == $_SESSION[$LEMsessid]['totalsteps']) {
echo "<input class='submit' type='submit' accesskey='l' onclick=\"javascript:document.limesurvey.move.value = 'movesubmit';\" value=' " . $clang->gT("Submit") . " ' name='move2' />\n";
}
echo '</div></div>';
/* Can be replaced by php or in global js */
echo "<script type=\"text/javascript\">\n" . " \$(\".outerframe\").addClass(\"withindex\");\n" . " var idx = \$(\"#index\");\n" . " var row = \$(\"#index .row.current\");\n" . " idx.scrollTop(row.position().top - idx.height() / 2 - row.height() / 2);\n" . "</script>\n";
echo "\n";
}
echo "<input type='hidden' name='thisstep' value='{$_SESSION[$LEMsessid]['step']}' id='thisstep' />\n";
echo "<input type='hidden' name='sid' value='{$surveyid}' id='sid' />\n";
echo "<input type='hidden' name='start_time' value='" . time() . "' id='start_time' />\n";
$_SESSION[$LEMsessid]['LEMpostKey'] = mt_rand();
echo "<input type='hidden' name='LEMpostKey' value='{$_SESSION[$LEMsessid]['LEMpostKey']}' id='LEMpostKey' />\n";
if (isset($token) && !empty($token)) {
echo "\n<input type='hidden' name='token' value='{$token}' id='token' />\n";
}
}
if (($LEMdebugLevel & LEM_DEBUG_TIMING) == LEM_DEBUG_TIMING) {
echo LimeExpressionManager::GetDebugTimingMessage();
}
if (($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY) {
echo "<table><tr><td align='left'><b>Group/Question Validation Results:</b>" . $moveResult['message'] . "</td></tr></table>\n";
}
echo "</form>\n";
echo templatereplace(file_get_contents($sTemplatePath . "endpage.pstpl"), array(), $redata);
echo "\n";
doFooter();
}
function _createNewUserSessionAndRedirect($surveyId, &$redata, $iDebugLine, $asMessage = array())
{
$clang = Yii::app()->lang;
killSurveySession($surveyId);
// Let's redirect the client to the same URL after having reset the session
$this->_niceExit($redata, $iDebugLine, null, $asMessage);
}
/**
* Function responsible to deactivate a survey.
*
* @access public
* @param int $iSurveyID
* @return void
*/
public function deactivate($iSurveyID = null)
{
$iSurveyID = Yii::app()->request->getPost('sid', $iSurveyID);
$iSurveyID = sanitize_int($iSurveyID);
$date = date('YmdHis');
//'His' adds 24hours+minutes to name to allow multiple deactiviations in a day
$aData = array();
$aData['aSurveysettings'] = getSurveyInfo($iSurveyID);
$aData['surveyid'] = $iSurveyID;
$surveyinfo = Survey::model()->findByPk($iSurveyID)->surveyinfo;
$aData['title_bar']['title'] = $surveyinfo['surveyls_title'] . "(" . gT("ID") . ":" . $iSurveyID . ")";
$aData['surveybar']['closebutton']['url'] = 'admin/survey/sa/view/surveyid/' . $iSurveyID;
if (empty($_POST['ok'])) {
if (!tableExists('survey_' . $iSurveyID)) {
$_SESSION['flashmessage'] = gT("Error: Response table does not exist. Survey cannot be deactivated.");
$this->getController()->redirect($this->getController()->createUrl("admin/survey/sa/view/surveyid/{$iSurveyID}"));
}
$aData['surveyid'] = $iSurveyID;
$aData['date'] = $date;
$aData['dbprefix'] = Yii::app()->db->tablePrefix;
$aData['step1'] = true;
} else {
//See if there is a tokens table for this survey
if (tableExists("{{tokens_{$iSurveyID}}}")) {
$toldtable = Yii::app()->db->tablePrefix . "tokens_{$iSurveyID}";
$tnewtable = Yii::app()->db->tablePrefix . "old_tokens_{$iSurveyID}_{$date}";
if (Yii::app()->db->getDriverName() == 'pgsql') {
$tidDefault = Yii::app()->db->createCommand("SELECT pg_attrdef.adsrc FROM pg_attribute JOIN pg_class ON (pg_attribute.attrelid=pg_class.oid) JOIN pg_attrdef ON(pg_attribute.attrelid=pg_attrdef.adrelid AND pg_attribute.attnum=pg_attrdef.adnum) WHERE pg_class.relname='{$toldtable}' and pg_attribute.attname='tid'")->queryScalar();
if (preg_match("/nextval\\('(tokens_\\d+_tid_seq\\d*)'::regclass\\)/", $tidDefault, $matches)) {
$oldSeq = $matches[1];
$deactivateresult = Yii::app()->db->createCommand()->renameTable($oldSeq, $tnewtable . '_tid_seq');
$setsequence = "ALTER TABLE " . Yii::app()->db->quoteTableName($toldtable) . " ALTER COLUMN tid SET DEFAULT nextval('{$tnewtable}_tid_seq'::regclass);";
$deactivateresult = Yii::app()->db->createCommand($setsequence)->query();
}
}
$tdeactivateresult = Yii::app()->db->createCommand()->renameTable($toldtable, $tnewtable);
$aData['tnewtable'] = $tnewtable;
$aData['toldtable'] = $toldtable;
// Reset the session of the survey when deactivating it
killSurveySession($iSurveyID);
}
//Remove any survey_links to the CPDB
SurveyLink::model()->deleteLinksBySurvey($iSurveyID);
// IF there are any records in the saved_control table related to this survey, they have to be deleted
$result = SavedControl::model()->deleteSomeRecords(array('sid' => $iSurveyID));
//Yii::app()->db->createCommand($query)->query();
$sOldSurveyTableName = Yii::app()->db->tablePrefix . "survey_{$iSurveyID}";
$sNewSurveyTableName = Yii::app()->db->tablePrefix . "old_survey_{$iSurveyID}_{$date}";
$aData['sNewSurveyTableName'] = $sNewSurveyTableName;
//Update the autonumber_start in the survey properties
$new_autonumber_start = 0;
$query = "SELECT id FROM " . Yii::app()->db->quoteTableName($sOldSurveyTableName) . " ORDER BY id desc";
$sLastID = Yii::app()->db->createCommand($query)->limit(1)->queryScalar();
$new_autonumber_start = $sLastID + 1;
$insertdata = array('autonumber_start' => $new_autonumber_start);
$survey = Survey::model()->findByAttributes(array('sid' => $iSurveyID));
$survey->autonumber_start = $new_autonumber_start;
$survey->save();
if (Yii::app()->db->getDriverName() == 'pgsql') {
$idDefault = Yii::app()->db->createCommand("SELECT pg_attrdef.adsrc FROM pg_attribute JOIN pg_class ON (pg_attribute.attrelid=pg_class.oid) JOIN pg_attrdef ON(pg_attribute.attrelid=pg_attrdef.adrelid AND pg_attribute.attnum=pg_attrdef.adnum) WHERE pg_class.relname='{$sOldSurveyTableName}' and pg_attribute.attname='id'")->queryScalar();
if (preg_match("/nextval\\('(survey_\\d+_id_seq\\d*)'::regclass\\)/", $idDefault, $matches)) {
$oldSeq = $matches[1];
$deactivateresult = Yii::app()->db->createCommand()->renameTable($oldSeq, $sNewSurveyTableName . '_id_seq');
$setsequence = "ALTER TABLE " . Yii::app()->db->quoteTableName($sOldSurveyTableName) . " ALTER COLUMN id SET DEFAULT nextval('{{{$sNewSurveyTableName}}}_id_seq'::regclass);";
$deactivateresult = Yii::app()->db->createCommand($setsequence)->query();
}
}
$deactivateresult = Yii::app()->db->createCommand()->renameTable($sOldSurveyTableName, $sNewSurveyTableName);
$insertdata = array('active' => 'N');
$survey->active = 'N';
$survey->save();
$prow = Survey::model()->find('sid = :sid', array(':sid' => $iSurveyID));
if ($prow->savetimings == "Y") {
$sOldTimingsTableName = Yii::app()->db->tablePrefix . "survey_{$iSurveyID}_timings";
$sNewTimingsTableName = Yii::app()->db->tablePrefix . "old_survey_{$iSurveyID}_timings_{$date}";
$deactivateresult2 = Yii::app()->db->createCommand()->renameTable($sOldTimingsTableName, $sNewTimingsTableName);
$deactivateresult = $deactivateresult && $deactivateresult2;
$aData['sNewTimingsTableName'] = $sNewTimingsTableName;
}
$aData['surveyid'] = $iSurveyID;
Yii::app()->db->schema->refresh();
}
$this->_renderWrappedTemplate('survey', 'deactivateSurvey_view', $aData);
}