mirror of
https://github.com/ACSPRI/queXS
synced 2024-04-02 12:12:16 +00:00
1099 lines
42 KiB
PHP
1099 lines
42 KiB
PHP
<?php
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/*
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* LimeSurvey
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* Copyright (C) 2007 The LimeSurvey Project Team / Carsten Schmitz
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* All rights reserved.
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* License: GNU/GPL License v2 or later, see LICENSE.php
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* LimeSurvey is free software. This version may have been modified pursuant
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* to the GNU General Public License, and as distributed it includes or
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* is derivative of works licensed under the GNU General Public License or
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* other free or open source software licenses.
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* See COPYRIGHT.php for copyright notices and details.
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*
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* $Id: group.php 12432 2012-02-10 15:24:45Z tmswhite $
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*/
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if (!isset($homedir) || isset($_REQUEST['$homedir'])) {die("Cannot run this script directly");}
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require_once("save.php"); // for supporting functions only
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include_once("quexs.php"); //queXS funcitons
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// $LEMdebugLevel - customizable debugging for Lime Expression Manager
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$LEMdebugLevel=0; // LEM_DEBUG_TIMING; // (LEM_DEBUG_TIMING + LEM_DEBUG_VALIDATION_SUMMARY + LEM_DEBUG_VALIDATION_DETAIL);
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$LEMskipReprocessing=false; // true if used GetLastMoveResult to avoid generation of unneeded extra JavaScript
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$surveyMode=quexs_get_survey_mode($clienttoken);
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if ($_SESSION['interviewer'] || $surveyMode === false)
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{
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switch ($thissurvey['format'])
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{
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case "A": //All in one
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$surveyMode='survey';
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break;
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default:
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case "S": //One at a time
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$surveyMode='question';
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break;
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case "G": //Group at a time
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$surveyMode='group';
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break;
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}
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}
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$radix=getRadixPointData($thissurvey['surveyls_numberformat']);
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$radix = $radix['seperator'];
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global $deletenonvalues; // set in config-defaults.php
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$surveyOptions = array(
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'active'=>($thissurvey['active']=='Y'),
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'allowsave'=>($thissurvey['allowsave']=='Y'),
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'anonymized'=>($thissurvey['anonymized']!='N'),
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'assessments'=>($thissurvey['assessments']=='Y'),
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'datestamp'=>($thissurvey['datestamp']=='Y'),
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'deletenonvalues'=>(isset($deletenonvalues)? $deletenonvalues: 1),
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'hyperlinkSyntaxHighlighting'=>(($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY), // TODO set this to true if in admin mode but not if running a survey
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'ipaddr'=>($thissurvey['ipaddr']=='Y'),
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'radix'=>$radix,
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'refurl'=>(($thissurvey['refurl'] == "Y") ? $_SESSION['refurl'] : NULL),
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'rooturl'=>(isset($rooturl) ? $rooturl : ''),
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'savetimings'=>($thissurvey['savetimings'] == "Y"),
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'surveyls_dateformat'=>(isset($thissurvey['surveyls_dateformat']) ? $thissurvey['surveyls_dateformat'] : 1),
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'startlanguage'=>(isset($clang->langcode) ? $clang->langcode : $thissurvey['language']),
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'target'=>(isset($uploaddir) ? "{$uploaddir}/surveys/{$thissurvey['sid']}/files/" : "/temp/{$thissurvey['sid']}/files"),
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'tempdir'=>(isset($tempdir) ? $tempdir : '/temp/'),
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'timeadjust'=>(isset($timeadjust) ? $timeadjust : 0),
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'token'=>(isset($clienttoken) ? $clienttoken : NULL),
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);
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//Security Checked: POST, GET, SESSION, REQUEST, returnglobal, DB
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$previewgrp = false;
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if ( $surveyMode=='group' && isset($_REQUEST['action']) && ($_REQUEST['action']=='previewgroup')){
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$previewgrp = true;
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}
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if (isset($_REQUEST['newtest']))
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if ($_REQUEST['newtest']=="Y")
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setcookie("limesurvey_timers", "0");
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$show_empty_group = false;
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if ($previewgrp)
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{
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$_SESSION['prevstep'] = 1;
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$_SESSION['maxstep'] = 0;
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}
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else
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{
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//RUN THIS IF THIS IS THE FIRST TIME , OR THE FIRST PAGE ########################################
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if (!isset($_SESSION['step']) || $_SESSION['step'] == -1) // || !$_SESSION['step']) - don't do this for step 0, else rebuild the session
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{
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$totalquestions = buildsurveysession();
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LimeExpressionManager::StartSurvey($thissurvey['sid'], $surveyMode, $surveyOptions, false,$LEMdebugLevel);
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$_SESSION['step'] = 0;
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if ($surveyMode == 'survey') {
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$move = "movenext"; // to force a call to NavigateForwards()
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}
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else if (isset($thissurvey['showwelcome']) && $thissurvey['showwelcome'] == 'N') {
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//If explicitply set, hide the welcome screen
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$_SESSION['step'] = 1;
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$move = "movenext";
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}
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}
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if (!isset($_SESSION['totalsteps'])) {$_SESSION['totalsteps']=0;}
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if (!isset($_SESSION['maxstep'])) {$_SESSION['maxstep']=0;}
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if (isset($_SESSION['LEMpostKey']) && isset($_POST['LEMpostKey']) && $_POST['LEMpostKey'] != $_SESSION['LEMpostKey'])
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{
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// then trying to resubmit (e.g. Next, Previous, Submit) from a cached copy of the page
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// Does not try to save anything from the page to the database
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$moveResult = LimeExpressionManager::GetLastMoveResult(true);
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if (isset($_POST['thisstep']) && isset($moveResult['seq']) && $_POST['thisstep'] == $moveResult['seq'])
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{
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// then pressing F5 or otherwise refreshing the current page, which is OK
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$LEMskipReprocessing=true;
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$move = "movenext"; // so will re-display the survey
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}
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else
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{
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// trying to use browser back buttons, which may be disallowed if no 'previous' button is present
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$LEMskipReprocessing=true;
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$move = "movenext"; // so will re-display the survey
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$invalidLastPage=true;
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$vpopup="<script type=\"text/javascript\">\n
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<!--\n $(document).ready(function(){
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alert(\"".$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
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</script>\n";
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}
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}
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if (!(isset($_POST['saveall']) || isset($_POST['saveprompt']) || isset($_POST['loadall']) || isset($_GET['sid']) || $LEMskipReprocessing || (isset($move) && (preg_match('/^changelang_/',$move)))))
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{
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$_SESSION['prevstep']=$_SESSION['step'];
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}
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if (!isset($_SESSION['prevstep']))
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{
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$_SESSION['prevstep']=-1; // this only happens on re-load
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}
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if (isset($_SESSION['LEMtokenResume']))
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{
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LimeExpressionManager::StartSurvey($thissurvey['sid'], $surveyMode, $surveyOptions, false,$LEMdebugLevel);
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$moveResult = LimeExpressionManager::JumpTo($_SESSION['step'],false,false); // if late in the survey, will re-validate contents, which may be overkill
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unset($_SESSION['LEMtokenResume']);
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unset($_SESSION['LEMreload']);
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}
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else if (!$LEMskipReprocessing)
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{
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//Move current step ###########################################################################
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if (isset($move) && $move == 'moveprev' && ($thissurvey['allowprev']=='Y' || $thissurvey['allowjumps']=='Y'))
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{
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$moveResult = LimeExpressionManager::NavigateBackwards();
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if ($moveResult['at_start']) {
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$_SESSION['step']=0;
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unset($moveResult); // so display welcome page again
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}
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}
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if (isset($move) && $move == "movenext")
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{
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if (isset($_SESSION['LEMreload']))
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{
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LimeExpressionManager::StartSurvey($thissurvey['sid'], $surveyMode, $surveyOptions, false,$LEMdebugLevel);
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$moveResult = LimeExpressionManager::JumpTo($_SESSION['step'],false,false); // if late in the survey, will re-validate contents, which may be overkill
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unset($_SESSION['LEMreload']);
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}
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else {
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$moveResult = LimeExpressionManager::NavigateForwards();
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}
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}
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if (isset($move) && ($move == 'movesubmit'))
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{
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if ($surveyMode == 'survey')
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{
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$moveResult = LimeExpressionManager::NavigateForwards();
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}
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else
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{
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// may be submitting from the navigation bar, in which case need to process all intervening questions
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// in order to update equations and ensure there are no intervening relevant mandatory or relevant invalid questions
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$moveResult = LimeExpressionManager::JumpTo($_SESSION['totalsteps']+1,false);
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}
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}
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if (isset($move) && (preg_match('/^changelang_/',$move))) {
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// jump to current step using new language, processing POST values
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$moveResult = LimeExpressionManager::JumpTo($_SESSION['step'],false,true,false,true); // do process the POST data
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}
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if (isset($move) && bIsNumericInt($move) && $thissurvey['allowjumps']=='Y')
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{
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$move = (int)$move;
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if ($move > 0 && (($move <= $_SESSION['step']) || (isset($_SESSION['maxstep']) && $move <= $_SESSION['maxstep']))) {
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$moveResult = LimeExpressionManager::JumpTo($move,false);
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}
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}
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if (!isset($moveResult) && !($surveyMode != 'survey' && $_SESSION['step'] == 0)) {
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// Just in case not set via any other means, but don't do this if it is the welcome page
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$moveResult = LimeExpressionManager::GetLastMoveResult(true);
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$LEMskipReprocessing=true;
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}
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}
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if (isset($moveResult)) {
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if ($moveResult['finished']==true) {
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$move = 'movesubmit';
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}
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else
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{
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$_SESSION['step']= $moveResult['seq']+1; // step is index base 1
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$stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
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}
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if ($move == "movesubmit" && $moveResult['finished'] == false) {
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// then there are errors, so don't finalize the survey
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$move = "movenext"; // so will re-display the survey
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$invalidLastPage=true;
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}
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}
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// We do not keep the participant session anymore when the same browser is used to answer a second time a survey (let's think of a library PC for instance).
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// Previously we used to keep the session and redirect the user to the
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// submit page.
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if ($surveyMode != 'survey' && $_SESSION['step'] == 0) {
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display_first_page();
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exit;
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}
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//CHECK IF ALL MANDATORY QUESTIONS HAVE BEEN ANSWERED ############################################
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//First, see if we are moving backwards or doing a Save so far, and its OK not to check:
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if (
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(isset($move) && ($move == "moveprev" || (is_int($move) && $_SESSION['prevstep'] == $_SESSION['maxstep']) || $_SESSION['prevstep'] == $_SESSION['step'])) ||
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(isset($_POST['saveall']) && $_POST['saveall'] == $clang->gT("Save your responses so far")))
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{
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if ($allowmandbackwards==1) {
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$backok="Y";
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}
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else
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{
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$backok="N";
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}
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}
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else
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{
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$backok="N"; // NA, since not moving backwards
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}
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if ($thissurvey['active'] == "Y" && isset($_POST['saveall']))
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{
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// must do this here to process the POSTed values
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$moveResult = LimeExpressionManager::JumpTo($_SESSION['step'],false); // by jumping to current step, saves data so far
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showsaveform(); // generates a form and exits, awaiting input
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if(!tableExists('tokens_'.$surveyid) || $thissurvey['anonymized']=='Y' || (tableExists('tokens_'.$surveyid) && $thissurvey['tokenanswerspersistence'] == 'N' ))
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{
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$moveResult = LimeExpressionManager::JumpTo($_SESSION['step'],false,true,false,false,true); // by jumping to current step, saves data so far
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//queXS Removal
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//showsaveform();
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}
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else
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{
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$moveResult = LimeExpressionManager::JumpTo($_SESSION['step'],false,true,false,false,true); // by jumping to current step, saves data so far
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}
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}
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if ($thissurvey['active'] == "Y" && isset($_POST['saveprompt']))
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{
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// The response from the save form
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// CREATE SAVED CONTROL RECORD USING SAVE FORM INFORMATION
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$flashmessage = savedcontrol();
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if (isset($errormsg) && $errormsg != "")
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{
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showsaveform(); // reshow the form if there is an error
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}
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$moveResult = LimeExpressionManager::GetLastMoveResult(true);
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$LEMskipReprocessing=true;
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// TODO - does this work automatically for token answer persistence? Used to be savedsilent()
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}
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//Now, we check mandatory questions if necessary
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//CHECK IF ALL CONDITIONAL MANDATORY QUESTIONS THAT APPLY HAVE BEEN ANSWERED
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global $notanswered;
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if (isset($moveResult) && !$moveResult['finished'])
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{
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$unansweredSQList = $moveResult['unansweredSQs'];
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if (strlen($unansweredSQList) > 0 && $backok != "N") {
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$notanswered = explode('|',$unansweredSQList);
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}
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else {
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$notanswered = array();
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}
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//CHECK INPUT
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$invalidSQList = $moveResult['invalidSQs'];
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if (strlen($invalidSQList) > 0 && $backok != "N") {
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$notvalidated = explode('|',$invalidSQList);
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}
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else {
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$notvalidated = array();
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}
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}
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// CHECK UPLOADED FILES
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// TMSW - Move this into LEM::NavigateForwards?
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$filenotvalidated = checkUploadedFileValidity($move, $backok);
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//SEE IF THIS GROUP SHOULD DISPLAY
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$show_empty_group = false;
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if ($_SESSION['step']==0)
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$show_empty_group = true;
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//SUBMIT ###############################################################################
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if ((isset($move) && $move == "movesubmit"))
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{
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setcookie ("limesurvey_timers", "", time() - 3600);// remove the timers cookies
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if ($thissurvey['refurl'] == "Y")
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{
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if (!in_array("refurl", $_SESSION['insertarray'])) //Only add this if it doesn't already exist
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{
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$_SESSION['insertarray'][] = "refurl";
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}
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}
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//COMMIT CHANGES TO DATABASE
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if ($thissurvey['active'] != "Y") //If survey is not active, don't really commit
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{
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if ($thissurvey['assessments']== "Y")
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{
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$assessments = doAssessment($surveyid);
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}
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sendcacheheaders();
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doHeader();
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echo templatereplace(file_get_contents("$thistpl/startpage.pstpl"));
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//Check for assessments
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if ($thissurvey['assessments']== "Y" && $assessments)
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{
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echo templatereplace(file_get_contents("$thistpl/assessment.pstpl"));
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}
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// fetch all filenames from $_SESSIONS['files'] and delete them all
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// from the /upload/tmp/ directory
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/*echo "<pre>";print_r($_SESSION);echo "</pre>";
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for($i = 1; isset($_SESSION['files'][$i]); $i++)
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{
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unlink('upload/tmp/'.$_SESSION['files'][$i]['filename']);
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}
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*/
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// can't kill session before end message, otherwise INSERTANS doesn't work.
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$completed = templatereplace($thissurvey['surveyls_endtext']);
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$completed .= "<br /><strong><font size='2' color='red'>".$clang->gT("Did Not Save")."</font></strong><br /><br />\n\n";
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$completed .= $clang->gT("Your survey responses have not been recorded. This survey is not yet active.")."<br /><br />\n";
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if ($thissurvey['printanswers'] == 'Y')
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{
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// ClearAll link is only relevant for survey with printanswers enabled
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// in other cases the session is cleared at submit time
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$completed .= "<a href='{$publicurl}/index.php?sid=$surveyid&move=clearall'>".$clang->gT("Clear Responses")."</a><br /><br />\n";
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}
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if($thissurvey['printanswers'] != 'Y')
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{
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killSession();
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}
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}
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else //THE FOLLOWING DEALS WITH SUBMITTING ANSWERS AND COMPLETING AN ACTIVE SURVEY
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{
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if ($thissurvey['usecookie'] == "Y" && $tokensexist != 1) //don't use cookies if tokens are being used
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{
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$cookiename="PHPSID".returnglobal('sid')."STATUS";
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setcookie("$cookiename", "COMPLETE", time() + 31536000); //Cookie will expire in 365 days
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}
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//Before doing the "templatereplace()" function, check the $thissurvey['url']
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//field for limereplace stuff, and do transformations!
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$thissurvey['surveyls_url']=passthruReplace($thissurvey['surveyls_url'], $thissurvey);
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$thissurvey['surveyls_url']=templatereplace($thissurvey['surveyls_url']); // to do INSERTANS substitutions
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$content='';
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$content .= templatereplace(file_get_contents("$thistpl/startpage.pstpl"));
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//Check for assessments
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if ($thissurvey['assessments']== "Y")
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{
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$assessments = doAssessment($surveyid);
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if ($assessments)
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{
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$content .= templatereplace(file_get_contents("$thistpl/assessment.pstpl"));
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}
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}
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//Update the token if needed and send a confirmation email
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if (isset($clienttoken) && $clienttoken)
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{
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submittokens();
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}
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//Send notifications
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SendSubmitNotifications();
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$content='';
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$content .= templatereplace(file_get_contents("$thistpl/startpage.pstpl"));
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//Check for assessments
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if ($thissurvey['assessments']== "Y")
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{
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$assessments = doAssessment($surveyid);
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if ($assessments)
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{
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$content .= templatereplace(file_get_contents("$thistpl/assessment.pstpl"));
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}
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}
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if (trim(strip_tags($thissurvey['surveyls_endtext']))=='')
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{
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$completed = "<br /><span class='success'>".$clang->gT("Thank you!")."</span><br /><br />\n\n"
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. $clang->gT("Your survey responses have been recorded.")."<br /><br />\n";
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}
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else
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{
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$completed = templatereplace($thissurvey['surveyls_endtext']);
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}
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// Link to Print Answer Preview **********
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if ($thissurvey['printanswers']=='Y')
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{
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$completed .= "<br /><br />"
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."<a class='printlink' href='printanswers.php?sid=$surveyid' target='_blank'>"
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.$clang->gT("Print your answers.")
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."</a><br />\n";
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}
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//*****************************************
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if ($thissurvey['publicstatistics']=='Y' && $thissurvey['printanswers']=='Y') {$completed .='<br />'.$clang->gT("or");}
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// Link to Public statistics **********
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if ($thissurvey['publicstatistics']=='Y')
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{
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$completed .= "<br /><br />"
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."<a class='publicstatisticslink' href='statistics_user.php?sid=$surveyid&lang=".$_SESSION['s_lang']."' target='_blank'>"
|
|
.$clang->gT("View the statistics for this survey.")
|
|
."</a><br />\n";
|
|
}
|
|
//*****************************************
|
|
|
|
$_SESSION['finished']=true;
|
|
$_SESSION['sid']=$surveyid;
|
|
|
|
sendcacheheaders();
|
|
if (isset($thissurvey['autoredirect']) && $thissurvey['autoredirect'] == "Y" && $thissurvey['surveyls_url'])
|
|
{
|
|
//Automatically redirect the page to the "url" setting for the survey
|
|
|
|
$url = templatereplace($thissurvey['surveyls_url']); // TODO - check safety of this - provides access to any replacement value
|
|
$url = passthruReplace($url, $thissurvey);
|
|
$url = str_replace("{SAVEDID}",$saved_id, $url); // to activate the SAVEDID in the END URL
|
|
$url = str_replace("{TOKEN}",$clienttoken, $url); // to activate the TOKEN in the END URL
|
|
$url = str_replace("{SID}", $surveyid, $url); // to activate the SID in the END URL
|
|
$url = str_replace("{LANG}", $clang->getlangcode(), $url); // to activate the LANG in the END URL
|
|
|
|
//queXS Addition
|
|
include_once("quexs.php");
|
|
|
|
if ($_SESSION['interviewer'])
|
|
{
|
|
$quexs_url = get_start_interview_url();
|
|
$url = str_replace("{STARTINTERVIEWURL}", $quexs_url, $url);
|
|
|
|
$end_url = get_end_interview_url();
|
|
$url = str_replace("{ENDINTERVIEWURL}", $end_url, $url);
|
|
}
|
|
else
|
|
{
|
|
$url = get_end_interview_url($clienttoken);
|
|
quexs_completed_by_respondent($surveyid,$clienttoken);
|
|
}
|
|
|
|
|
|
killSession();
|
|
header("Location: {$url}");
|
|
}
|
|
|
|
|
|
if($thissurvey['printanswers'] != 'Y')
|
|
{
|
|
killSession();
|
|
}
|
|
|
|
doHeader();
|
|
echo $content;
|
|
|
|
}
|
|
|
|
echo templatereplace(file_get_contents("$thistpl/completed.pstpl"));
|
|
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>".$moveResult['message']."</td></tr></table>\n";
|
|
}
|
|
echo templatereplace(file_get_contents("$thistpl/endpage.pstpl"));
|
|
doFooter();
|
|
exit;
|
|
}
|
|
}
|
|
|
|
// 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("$thistpl/startpage.pstpl"));
|
|
echo "\t<center><br />\n";
|
|
echo "\t".$clang->gT("Sorry. There is no matching survey.")."<br /></center> \n";
|
|
echo templatereplace(file_get_contents("$thistpl/endpage.pstpl"));
|
|
doFooter();
|
|
exit;
|
|
}
|
|
|
|
//GET GROUP DETAILS
|
|
|
|
if ($surveyMode == 'group' && $previewgrp)
|
|
{
|
|
setcookie("limesurvey_timers", "0");
|
|
$_gid = sanitize_int($_REQUEST['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['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['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')
|
|
{
|
|
$stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
|
|
$gid = $stepInfo['gid'];
|
|
$groupname = $stepInfo['gname'];
|
|
$groupdescription = $stepInfo['gtext'];
|
|
}
|
|
}
|
|
|
|
if ($_SESSION['step'] > $_SESSION['maxstep'])
|
|
{
|
|
$_SESSION['maxstep'] = $_SESSION['step'];
|
|
}
|
|
|
|
//******************************************************************************************************
|
|
//PRESENT SURVEY
|
|
//******************************************************************************************************
|
|
|
|
$okToShowErrors = (!$previewgrp && (isset($invalidLastPage) || $_SESSION['prevstep'] == $_SESSION['step']));
|
|
|
|
|
|
|
|
require_once("qanda.php");
|
|
|
|
//store id's of all the question in $idlist array.
|
|
$idlist = array();
|
|
//Iterate through the questions about to be displayed:
|
|
$inputnames=array();
|
|
if (isset($_SESSION['grouplist']))
|
|
foreach ($_SESSION['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['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;
|
|
}
|
|
$qidattributes = getQuestionAttributes($ia[0], $ia[4]);
|
|
if ($ia[4] != '*' && ($qidattributes === false || $qidattributes['hidden'] == 1))
|
|
{
|
|
continue;
|
|
}
|
|
|
|
//Get the answers/inputnames
|
|
// TMSW - can content of retrieveAnswers() be provided by LEM? Review scope of what it provides.
|
|
// TODO - retrieveAnswers is slow - queries database separately for each question. May be fixed in _CI or _YII ports, so ignore for now
|
|
list($plus_qanda, $plus_inputnames) = retrieveAnswers($ia);
|
|
|
|
//can eliminate extra space for these 2 arrays if $_SESSION['fieldmap'] is used directly!
|
|
|
|
$idlist[] = $ia[1];
|
|
if ($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['totalsteps']+1, $_SESSION['totalsteps']);
|
|
}
|
|
else
|
|
{
|
|
$percentcomplete = makegraph($_SESSION['step'], $_SESSION['totalsteps']);
|
|
}
|
|
}
|
|
if (!(isset($languagechanger) && strlen($languagechanger) > 0) && function_exists('makelanguagechanger')) {
|
|
$languagechanger = makelanguagechanger();
|
|
}
|
|
|
|
//READ TEMPLATES, INSERT DATA AND PRESENT PAGE
|
|
sendcacheheaders();
|
|
doHeader();
|
|
|
|
if (isset($popup)) {echo $popup;}
|
|
if (isset($vpopup)) {echo $vpopup;}
|
|
if (isset($fpopup)) {echo $fpopup;}
|
|
|
|
echo templatereplace(file_get_contents("$thistpl/startpage.pstpl"));
|
|
|
|
//ALTER PAGE CLASS TO PROVIDE WHOLE-PAGE ALTERNATION
|
|
if ($surveyMode != 'survey' && $_SESSION['step'] != $_SESSION['prevstep'] ||
|
|
(isset($_SESSION['stepno']) && $_SESSION['stepno'] % 2))
|
|
{
|
|
if (!isset($_SESSION['stepno'])) $_SESSION['stepno'] = 0;
|
|
if ($_SESSION['step'] != $_SESSION['prevstep']) ++$_SESSION['stepno'];
|
|
if ($_SESSION['stepno'] % 2)
|
|
{
|
|
echo "<script type=\"text/javascript\">\n"
|
|
. " $(\"body\").addClass(\"page-odd\");\n"
|
|
. "</script>\n";
|
|
}
|
|
}
|
|
|
|
$hiddenfieldnames=implode("|", $inputnames);
|
|
|
|
if (isset($upload_file) && $upload_file)
|
|
echo "<form enctype=\"multipart/form-data\" method='post' action='{$publicurl}/index.php' id='limesurvey' name='limesurvey' autocomplete='off'>
|
|
<!-- INPUT NAMES -->
|
|
<input type='hidden' name='fieldnames' value='{$hiddenfieldnames}' id='fieldnames' />\n";
|
|
else
|
|
echo "<form method='post' action='{$publicurl}/index.php' id='limesurvey' name='limesurvey' autocomplete='off'>
|
|
<!-- INPUT NAMES -->
|
|
<input type='hidden' name='fieldnames' value='{$hiddenfieldnames}' id='fieldnames' />\n";
|
|
echo sDefaultSubmitHandler();
|
|
|
|
if ($surveyMode == 'survey')
|
|
{
|
|
if(isset($thissurvey['showwelcome']) && $thissurvey['showwelcome'] == 'N') {
|
|
//Hide the welcome screen if explicitly set
|
|
} else {
|
|
echo templatereplace(file_get_contents("$thistpl/welcome.pstpl"))."\n";
|
|
}
|
|
|
|
if ($thissurvey['anonymized'] == "Y")
|
|
{
|
|
echo templatereplace(file_get_contents("$thistpl/privacy.pstpl"))."\n";
|
|
}
|
|
}
|
|
|
|
// <-- START THE SURVEY -->
|
|
if ($surveyMode != 'survey') {
|
|
echo templatereplace(file_get_contents("{$thistpl}/survey.pstpl"));
|
|
}
|
|
|
|
// 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;'/>
|
|
<!-- JAVASCRIPT FOR CONDITIONAL QUESTIONS -->
|
|
<script type='text/javascript'>
|
|
<!--\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')
|
|
{
|
|
var hiddenformname='java'+name;
|
|
document.getElementById(hiddenformname).value=value;
|
|
}
|
|
else if (type == 'checkbox')
|
|
{
|
|
if (document.getElementById('answer'+name).checked)
|
|
{
|
|
$('#java'+name).val('Y');
|
|
} else
|
|
{
|
|
$('#java'+name).val('');
|
|
}
|
|
}
|
|
else if (type == 'text' && name.match(/other$/) && typeof document.getElementById('java'+name) !== 'undefined' && document.getElementById('java'+name) != null)
|
|
{
|
|
$('#java'+name).val(value);
|
|
}
|
|
ExprMgr_process_relevance_and_tailoring(evt_type,name,type);
|
|
|
|
END;
|
|
|
|
if ($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'>" . $clang->gT("One or more uploaded files are not in proper format/size. You cannot proceed until these files are valid.") . "</span></p>";
|
|
}
|
|
|
|
|
|
if (isset($_SESSION['grouplist']))
|
|
$_gseq = -1;
|
|
foreach ($_SESSION['grouplist'] as $gl)
|
|
{
|
|
$gid=$gl[0];
|
|
++$_gseq;
|
|
$groupname=$gl[1];
|
|
$groupdescription=$gl[2];
|
|
|
|
if ($surveyMode != 'survey' && $gid != $onlyThisGID) {
|
|
continue;
|
|
}
|
|
|
|
echo "\n\n<!-- START THE GROUP -->\n";
|
|
echo "\n\n<div id='group-$_gseq'";
|
|
$gnoshow = LimeExpressionManager::GroupIsIrrelevantOrHidden($_gseq);
|
|
if ($gnoshow && !$previewgrp)
|
|
{
|
|
echo " style='display: none;'";
|
|
}
|
|
echo ">\n";
|
|
echo templatereplace(file_get_contents("$thistpl/startgroup.pstpl"));
|
|
echo "\n";
|
|
|
|
if ($groupdescription)
|
|
{
|
|
echo templatereplace(file_get_contents("$thistpl/groupdescription.pstpl"));
|
|
}
|
|
echo "\n";
|
|
|
|
echo "\n\n<!-- PRESENT THE QUESTIONS -->\n";
|
|
$i=0;
|
|
foreach ($qanda as $qa) // one entry per QID
|
|
{
|
|
if ($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];
|
|
|
|
$q_class = question_class($qinfo['info']['type']);
|
|
|
|
$man_class = '';
|
|
if ($qinfo['info']['mandatory']=='Y') {
|
|
$man_class .= ' mandatory';
|
|
}
|
|
|
|
if ($qinfo['anyUnanswered'] && $_SESSION['maxstep'] != $_SESSION['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];
|
|
$question['aid']=$qinfo['info']['aid'];
|
|
$question['sqid']=$qinfo['info']['sqid'];
|
|
$question['type']=$qinfo['info']['type'];
|
|
//===================================================================
|
|
$answer=$qa[1];
|
|
|
|
$help=$qinfo['info']['help']; // $qa[2];
|
|
|
|
$answer_id = $idlist[$i];
|
|
$i++;
|
|
$question_template = file_get_contents($thistpl.'/question.pstpl');
|
|
if( preg_match( '/\{QUESTION_ESSENTIALS\}/' , $question_template ) === false || preg_match( '/\{QUESTION_CLASS\}/' , $question_template ) === false )
|
|
{
|
|
// if {QUESTION_ESSENTIALS} is present in the template but not {QUESTION_CLASS} remove it because you don't want id="" and display="" duplicated.
|
|
$question_template = str_replace( '{QUESTION_ESSENTIALS}' , '' , $question_template );
|
|
$question_template = str_replace( '{QUESTION_CLASS}' , '' , $question_template );
|
|
echo '
|
|
<!-- NEW QUESTION -->
|
|
<div id="question'.$qa[4].'" class="'.$q_class.$man_class.'"'.$n_q_display.'>
|
|
';
|
|
echo templatereplace($question_template,NULL,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,NULL,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='$lastanswer' id='lastanswer' />\n";
|
|
}
|
|
echo "\n\n<!-- END THE GROUP -->\n";
|
|
echo templatereplace(file_get_contents("$thistpl/endgroup.pstpl"));
|
|
echo "\n\n</div>\n";
|
|
|
|
}
|
|
|
|
LimeExpressionManager::FinishProcessingGroup($LEMskipReprocessing);
|
|
echo LimeExpressionManager::GetRelevanceAndTailoringJavaScript();
|
|
LimeExpressionManager::FinishProcessingPage();
|
|
|
|
if (!$previewgrp){
|
|
$navigator = surveymover(); //This gets globalised in the templatereplace function
|
|
|
|
echo "\n\n<!-- PRESENT THE NAVIGATOR -->\n";
|
|
echo templatereplace(file_get_contents("$thistpl/navigator.pstpl"));
|
|
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 != $_SESSION['maxstep']; ++$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 = $_SESSION['grouplist'][$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 = $_SESSION['fieldarray'][$n];
|
|
}
|
|
else
|
|
{
|
|
++$gseq;
|
|
if (!$stepInfo['show'])
|
|
continue;
|
|
$g = $_SESSION['grouplist'][$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 == $_SESSION['step'] - 1? 'current': ($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['maxstep'] == $_SESSION['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['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";
|
|
$_SESSION['LEMpostKey'] = mt_rand();
|
|
echo "<input type='hidden' name='LEMpostKey' value='{$_SESSION['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("$thistpl/endpage.pstpl"));
|
|
|
|
echo "\n";
|
|
|
|
doFooter();
|
|
|
|
// Closing PHP tag intentionally left out - yes, it is okay
|