/
SurveyRuntimeHelper.php
1583 lines (1395 loc) · 73.2 KB
/
SurveyRuntimeHelper.php
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<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
/*
* LimeSurvey
* Copyright (C) 2007-2011 The LimeSurvey Project Team / Carsten Schmitz
* All rights reserved.
* License: GNU/GPL License v2 or later, see LICENSE.php
* LimeSurvey is free software. This version may have been modified pursuant
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
* See COPYRIGHT.php for copyright notices and details.
*
*/
class SurveyRuntimeHelper {
protected function createFullQuestionIndexMenu($LEMsessid, $surveyMode)
{
if ($surveyMode == 'group')
{
return $this->createFullQuestionIndexByGroupMenu($LEMsessid);
}
else
{
return $this->createFullQuestionIndexByQuestionMenu($LEMsessid);
}
}
protected function createFullQuestionIndexByGroupMenu($LEMsessid)
{
// Button will be shown inside the form. Not handled by replacement.
$htmlButtons = array();
$html = '';
$html .= "\n\n<!-- PRESENT THE INDEX MENU -->\n";
$html .= CHtml::openTag('li', array('id' => 'index-menu', 'class'=>'dropdown'));
$html .= CHtml::link(gT("Question index").' <span class="caret"></span>', array('#'), array('class'=>'dropdown-toggle', 'data-toggle'=>"dropdown", 'role'=>"button", 'aria-haspopup'=>"true", 'aria-expanded'=>"false"));
$html .= CHtml::openTag('ul', array('class'=>'dropdown-menu'));
foreach ($_SESSION[$LEMsessid]['grouplist'] as $key => $group)
{
if (LimeExpressionManager::GroupIsRelevant($group['gid']))
{
$group['step'] = $key + 1;
$classes = implode(' ', array(
'row',
$_SESSION[$LEMsessid]['step'] == $group['step'] ? 'current' : ''
));
$sButtonSubmit=CHtml::htmlButton(gT('Go to this group'),array('id'=>'button-'.$group['gid'],'type'=>'submit','value'=>$group['step'],'name'=>'move','class'=>'jshide'));
// Button
$htmlButtons[] = CHtml::tag('li', array(
'data-gid' => $group['gid'],
'title' => $group['description'],
'class' => $classes,
), $group['group_name'].$sButtonSubmit);
$html .= CHtml::openTag('li');
$html .= CHtml::link($group['group_name'], array('#'), array('class'=>'linkToButton', 'data-button-to-click'=>'#button-'.$group['gid'], ));
$html .= CHtml::closeTag('li');
}
}
$html .= CHtml::closeTag('ul');
$html .= CHtml::closeTag('li');
//App()->getClientScript()->registerScript('manageIndex',"manageIndex()\n",CClientScript::POS_END);
return array('menulist'=>$html, 'buttons'=>$htmlButtons );
}
protected function createFullQuestionIndexByQuestionMenu($LEMsessid)
{
$html = '';
$html .= CHtml::openTag('li', array('id' => 'index', 'class'=>'dropdown'));
$html .= CHtml::link(gT("Question index").' <span class="caret"></span>', array('#'), array('class'=>'dropdown-toggle', 'data-toggle'=>"dropdown", 'role'=>"button", 'aria-haspopup'=>"true", 'aria-expanded'=>"false"));
$html .= CHtml::openTag('ul', array('class'=>'dropdown-menu'));
$html .= CHtml::openTag('li');
$html .= CHtml::link(gT("Question by question mode not yet supported."), array('#'));
$html .= CHtml::closeTag('li');
$html .= CHtml::closeTag('ul');
$html .= CHtml::closeTag('li');
App()->getClientScript()->registerScript('manageIndex',"manageIndex()\n",CClientScript::POS_END);
return array('menulist'=>$html, 'buttons'=>array() );
}
protected function createIncrementalQuestionIndexMenu($LEMsessid, $surveyMode)
{
$html = '';
$html .= "\n\n<!-- PRESENT THE INDEX -->\n";
$html .= CHtml::openTag('li', array('id' => 'index', 'class'=>'dropdown'));
$html .= CHtml::link(gT("Question index").' <span class="caret"></span>', array('#'), array('class'=>'dropdown-toggle', 'data-toggle'=>"dropdown", 'role'=>"button", 'aria-haspopup'=>"true", 'aria-expanded'=>"false"));
$html .= CHtml::openTag('ul', array('class'=>'dropdown-menu'));
$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['group_name']);
//$html .= '<h3>' . flattenText($gtitle) . "</h3>";
if ($n>0)
$html .= '<li role="separator" class="divider"></li>';
$html .= '<li class="dropdown-header"><a href="#">'.flattenText($gtitle).'</a></li>';
}
$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['group_name']);
$sButtonText=gT('Go to this group');
}
else
{
$indexlabel = LimeExpressionManager::ProcessString($q[3]);
$sButtonText=gT('Go to this question');
}
$sText = (($surveyMode == 'group') ? flattenText($indexlabel) : flattenText($indexlabel));
$bGAnsw = !$stepInfo['anyUnanswered'];
++$v;
$class = ($n == $_SESSION[$LEMsessid]['step'] - 1 ? 'current' : ($bGAnsw ? 'answer' : 'missing'));
$s = $n + 1;
// Button
$htmlButtons[] = CHtml::htmlButton($sButtonText,array('type'=>'submit','value'=>$s,'name'=>'move','class'=>'jshide'));
$html .= '<li><a href="#">'.$sButtonText.'</a></li>';
}
if ($_SESSION[$LEMsessid]['maxstep'] == $_SESSION[$LEMsessid]['totalsteps'])
{
$htmlButtons[] = CHtml::htmlButton(gT('Submit'),array('type'=>'submit','value'=>'movesubmit','name'=>'move','class'=>'submit button'));
$html .= '<li><a href="#">'.gT('Submit').'</a></li>';
}
$html .= CHtml::closeTag('ul');
$html .= CHtml::closeTag('li');
App()->getClientScript()->registerScript('manageIndex',"manageIndex()\n",CClientScript::POS_END);
return array('menulist'=>$html, 'buttons'=>array() );
}
protected function createFullQuestionIndex($LEMsessid, $surveyMode)
{
if ($surveyMode == 'group')
{
$this->createFullQuestionIndexByGroup($LEMsessid);
}
else
{
$this->createFullQuestionIndexByQuestion($LEMsessid);
}
}
protected function createFullQuestionIndexByGroup($LEMsessid)
{
echo "\n\n<!-- PRESENT THE INDEX -->\n";
echo CHtml::openTag('div', array('id' => 'index'));
echo CHtml::openTag('div', array('class' => 'container', 'id'=>'indexcontainer'));
echo CHtml::tag('h2', array(), gT("Question index"));
echo CHtml::openTag('ol');
foreach ($_SESSION[$LEMsessid]['grouplist'] as $key => $group)
{
// echo '<script>';
// echo 'var session = '. json_encode(LimeExpressionManager::singleton()->_ValidateGroup($key)) . ';';
// echo 'console.log(session);';
// echo '</script>';
// Better to use tracevar /
if (LimeExpressionManager::GroupIsRelevant($group['gid']))
{
$group['step'] = $key + 1;
$stepInfo = LimeExpressionManager::singleton()->_ValidateGroup($key);
$classes = implode(' ', array(
'row',
$stepInfo['anyUnanswered'] ? 'missing' : '',
$_SESSION[$LEMsessid]['step'] == $group['step'] ? 'current' : ''
));
$sButtonSubmit=CHtml::htmlButton(gT('Go to this group'),array('type'=>'submit', 'id'=> 'button-'.$group['gid'],'value'=>$group['step'],'name'=>'move','class'=>'jshide'));
echo CHtml::tag('li', array(
'data-gid' => $group['gid'],
'title' => $group['description'],
'class' => $classes,
), $group['group_name'].$sButtonSubmit);
}
}
echo CHtml::closeTag('ol');
echo CHtml::closeTag('div');
echo CHtml::closeTag('div');
App()->getClientScript()->registerScript('manageIndex',"manageIndex()\n",CClientScript::POS_END);
}
protected function createFullQuestionIndexByQuestion($LEMsessid)
{
echo CHtml::openTag('div', array('id' => 'index'));
echo CHtml::openTag('div', array('class' => 'container', 'id'=>'indexcontainer'));
echo CHtml::tag('h2', array(), gT("Question index"));
echo 'Question by question not yet supported, use incremental index.';
echo CHtml::closeTag('div');
echo CHtml::closeTag('div');
App()->getClientScript()->registerScript('manageIndex',"manageIndex()\n",CClientScript::POS_END);
}
protected function createIncrementalQuestionIndex($LEMsessid, $surveyMode)
{
echo "\n\n<!-- PRESENT THE INDEX -->\n";
echo '<div id="index"><div class="container" id="indexcontainer"><h2>' . 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['group_name']);
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['group_name']);
$sButtonText=gT('Go to this group');
}
else
{
$indexlabel = LimeExpressionManager::ProcessString($q[3]);
$sButtonText=gT('Go to this question');
}
$sText = (($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 $class\">";
echo "<span class=\"hdr\">$v</span>";
echo "<span title=\"$sText\">$sText</span>";
echo CHtml::htmlButton($sButtonText,array('type'=>'submit','value'=>$s,'name'=>'move','class'=>'jshide'));
echo "</div>";
}
if ($_SESSION[$LEMsessid]['maxstep'] == $_SESSION[$LEMsessid]['totalsteps'])
{
echo CHtml::htmlButton(gT('Submit'),array('type'=>'submit','value'=>'movesubmit','name'=>'move','class'=>'submit button'));
}
echo '</div></div>';
App()->getClientScript()->registerScript('manageIndex',"manageIndex()\n",CClientScript::POS_END);
}
/**
* 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);
$oTemplate = Template::model()->getInstance('', $surveyid);
$sTemplatePath = $oTemplate->path;
$sTemplateViewPath = $oTemplate->viewPath;
$flashmessage = makeFlashMessage();
// $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' => (($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY), // TODO set this to true if in admin mode but not if running a survey
'ipaddr' => ($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($surveyid);
if($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']) )// Reload at first page (welcome after click previous fill an empty $moveResult array
{
// With complete index, we need to revalidate whole group bug #08806. It's actually the only mode where we JumpTo with force
if($moveResult['finished'] == true && $move != 'movesubmit' && $thissurvey['questionindex']==2)// we already done if move == 'movesubmit', don't do it again
{
//LimeExpressionManager::JumpTo(-1, false, false, true);
LimeExpressionManager::StartSurvey($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')) // Don't test if save is allowed
{
$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'])) //Only add this if it doesn't already exist
{
$_SESSION[$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 survey is not active, don't really commit
{
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 //THE FOLLOWING DEALS WITH SUBMITTING ANSWERS AND COMPLETING AN ACTIVE SURVEY
{
if ($thissurvey['usecookie'] == "Y" && $tokensexist != 1) //don't use cookies if tokens are being used
{
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 /><input type='hidden' class='hidemenubutton'/><span>" . 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;
}
}