示例#1
0
    /**
     * Load preview of a question screen.
     *
     * @access public
     * @param int $surveyid
     * @param int $qid
     * @param string $lang
     * @return void
     */
    public function preview($surveyid, $qid, $lang = null)
    {
        $surveyid = sanitize_int($surveyid);
        $qid = sanitize_int($qid);
        $LEMdebugLevel = 0;
        Yii::app()->loadHelper("qanda");
        Yii::app()->loadHelper("surveytranslator");
        if (empty($surveyid)) {
            $this->getController()->error('No Survey ID provided');
        }
        if (empty($qid)) {
            $this->getController()->error('No Question ID provided');
        }
        if (empty($lang)) {
            $language = Survey::model()->findByPk($surveyid)->language;
        } else {
            $language = $lang;
        }
        if (!isset(Yii::app()->session['step'])) {
            Yii::app()->session['step'] = 0;
        }
        if (!isset(Yii::app()->session['prevstep'])) {
            Yii::app()->session['prevstep'] = 0;
        }
        if (!isset(Yii::app()->session['maxstep'])) {
            Yii::app()->session['maxstep'] = 0;
        }
        // Use $_SESSION instead of $this->session for frontend features.
        $_SESSION['survey_' . $surveyid]['s_lang'] = $language;
        $_SESSION['survey_' . $surveyid]['fieldmap'] = createFieldMap($surveyid, 'full', true, $qid, $language);
        // Prefill question/answer from defaultvalues
        foreach ($_SESSION['survey_' . $surveyid]['fieldmap'] as $field) {
            if (isset($field['defaultvalue'])) {
                $_SESSION['survey_' . $surveyid][$field['fieldname']] = $field['defaultvalue'];
            }
        }
        $clang = new limesurvey_lang($language);
        $thissurvey = getSurveyInfo($surveyid);
        setNoAnswerMode($thissurvey);
        Yii::app()->session['dateformats'] = getDateFormatData($thissurvey['surveyls_dateformat']);
        $qrows = Questions::model()->findByAttributes(array('sid' => $surveyid, 'qid' => $qid, 'language' => $language))->getAttributes();
        $ia = array(0 => $qid, 1 => $surveyid . 'X' . $qrows['gid'] . 'X' . $qid, 2 => $qrows['title'], 3 => $qrows['question'], 4 => $qrows['type'], 5 => $qrows['gid'], 6 => $qrows['mandatory'], 7 => 'N', 8 => 'N');
        $radix = getRadixPointData($thissurvey['surveyls_numberformat']);
        $radix = $radix['seperator'];
        $surveyOptions = array('radix' => $radix, 'tempdir' => Yii::app()->getConfig('tempdir'));
        LimeExpressionManager::StartSurvey($surveyid, 'question', $surveyOptions, false, $LEMdebugLevel);
        $qseq = LimeExpressionManager::GetQuestionSeq($qid);
        $moveResult = LimeExpressionManager::JumpTo($qseq + 1, true, false, true);
        $answers = retrieveAnswers($ia, $surveyid);
        if (!$thissurvey['template']) {
            $thistpl = getTemplatePath(Yii::app()->getConfig('defaulttemplate'));
        } else {
            $thistpl = getTemplatePath(validateTemplateDir($thissurvey['template']));
        }
        doHeader();
        $showQuestion = "\$('#question{$qid}').show();";
        $dummy_js = <<<EOD
            <script type='text/javascript'>
            <!--
            LEMradix='{$radix}';
            var numRegex = new RegExp('[^-' + LEMradix + '0-9]','g');
            var intRegex = new RegExp('[^-0-9]','g');
            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);
                {$showQuestion}
            }
            \$(document).ready(function() {
                {$showQuestion}
            });
            \$(document).change(function() {
                {$showQuestion}
            });
            \$(document).bind('keydown',function(e) {
                        if (e.keyCode == 9) {
                            {$showQuestion}
                            return true;
                        }
                        return true;
                    });
        // -->
        </script>
EOD;
        $answer = $answers[0][1];
        //        $help = $answers[0][2];
        $qinfo = LimeExpressionManager::GetQuestionStatus($qid);
        $help = $qinfo['info']['help'];
        $question = $answers[0][0];
        $question['code'] = $answers[0][5];
        $question['class'] = getQuestionClass($qrows['type']);
        $question['essentials'] = 'id="question' . $qrows['qid'] . '"';
        $question['sgq'] = $ia[1];
        $question['aid'] = 'unknown';
        $question['sqid'] = 'unknown';
        if ($qrows['mandatory'] == 'Y') {
            $question['man_class'] = ' mandatory';
        } else {
            $question['man_class'] = '';
        }
        $redata = compact(array_keys(get_defined_vars()));
        $content = templatereplace(file_get_contents("{$thistpl}/startpage.pstpl"), array(), $redata);
        $content .= CHtml::form('index.php', 'post', array('id' => "limesurvey", 'name' => "limesurvey", 'autocomplete' => 'off'));
        $content .= templatereplace(file_get_contents("{$thistpl}/startgroup.pstpl"), array(), $redata);
        $question_template = file_get_contents("{$thistpl}/question.pstpl");
        // the following has been added for backwards compatiblity.
        if (substr_count($question_template, '{QUESTION_ESSENTIALS}') > 0) {
            // LS 1.87 and newer templates
            $content .= "\n" . templatereplace($question_template, array(), $redata, 'Unspecified', false, $qid) . "\n";
        } else {
            // LS 1.86 and older templates
            $content .= '<div ' . $question['essentials'] . ' class="' . $question['class'] . $question['man_class'] . '">';
            $content .= "\n" . templatereplace($question_template, array(), $redata, 'Unspecified', false, $qid) . "\n";
            $content .= "\n\t</div>\n";
        }
        $content .= templatereplace(file_get_contents("{$thistpl}/endgroup.pstpl"), array(), $redata) . $dummy_js;
        LimeExpressionManager::FinishProcessingGroup();
        $content .= LimeExpressionManager::GetRelevanceAndTailoringJavaScript();
        $content .= '<p>&nbsp;</form>';
        $content .= templatereplace(file_get_contents("{$thistpl}/endpage.pstpl"), array(), $redata);
        LimeExpressionManager::FinishProcessingPage();
        echo $content;
        if ($LEMdebugLevel >= 1) {
            echo LimeExpressionManager::GetDebugTimingMessage();
        }
        if ($LEMdebugLevel >= 2) {
            echo "<table><tr><td align='left'><b>Group/Question Validation Results:</b>" . $moveResult['message'] . "</td></tr></table>\n";
        }
        echo "</html>\n";
        exit;
    }
    /**
     * Main function
     *
     * @param mixed $surveyid
     * @param mixed $args
     */
    function run($surveyid, $args)
    {
        global $errormsg;
        extract($args);
        $LEMsessid = 'survey_' . $surveyid;
        $sTemplatePath = getTemplatePath(Yii::app()->getConfig("defaulttemplate")) . DIRECTORY_SEPARATOR;
        if (isset($_SESSION['survey_' . $surveyid]['templatepath'])) {
            $sTemplatePath = $_SESSION['survey_' . $surveyid]['templatepath'];
        }
        // $LEMdebugLevel - customizable debugging for Lime Expression Manager
        $LEMdebugLevel = 0;
        // LEM_DEBUG_TIMING;    // (LEM_DEBUG_TIMING + LEM_DEBUG_VALIDATION_SUMMARY + LEM_DEBUG_VALIDATION_DETAIL);
        $LEMskipReprocessing = false;
        // true if used GetLastMoveResult to avoid generation of unneeded extra JavaScript
        switch ($thissurvey['format']) {
            case "A":
                //All in one
                $surveyMode = 'survey';
                break;
            default:
            case "S":
                //One at a time
                $surveyMode = 'question';
                break;
            case "G":
                //Group at a time
                $surveyMode = 'group';
                break;
        }
        $radix = getRadixPointData($thissurvey['surveyls_numberformat']);
        $radix = $radix['seperator'];
        $surveyOptions = array('active' => $thissurvey['active'] == 'Y', 'allowsave' => $thissurvey['allowsave'] == 'Y', 'anonymized' => $thissurvey['anonymized'] != 'N', 'assessments' => $thissurvey['assessments'] == 'Y', 'datestamp' => $thissurvey['datestamp'] == 'Y', 'hyperlinkSyntaxHighlighting' => ($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY, 'ipaddr' => $thissurvey['ipaddr'] == 'Y', 'radix' => $radix, 'refurl' => $thissurvey['refurl'] == "Y" ? $_SESSION[$LEMsessid]['refurl'] : NULL, 'savetimings' => $thissurvey['savetimings'] == "Y", 'surveyls_dateformat' => isset($thissurvey['surveyls_dateformat']) ? $thissurvey['surveyls_dateformat'] : 1, 'startlanguage' => isset($clang->langcode) ? $clang->langcode : $thissurvey['language'], 'target' => Yii::app()->getConfig('uploaddir') . DIRECTORY_SEPARATOR . 'surveys' . DIRECTORY_SEPARATOR . $thissurvey['sid'] . DIRECTORY_SEPARATOR . 'files' . DIRECTORY_SEPARATOR, 'tempdir' => Yii::app()->getConfig('tempdir') . DIRECTORY_SEPARATOR, 'timeadjust' => isset($timeadjust) ? $timeadjust : 0, 'token' => isset($clienttoken) ? $clienttoken : NULL);
        //Security Checked: POST, GET, SESSION, REQUEST, returnGlobal, DB
        $previewgrp = false;
        if ($surveyMode == 'group' && isset($param['action']) && $param['action'] == 'previewgroup') {
            $previewgrp = true;
        }
        $previewquestion = false;
        if ($surveyMode == 'question' && isset($param['action']) && $param['action'] == 'previewquestion') {
            $previewquestion = true;
        }
        //        if (isset($param['newtest']) && $param['newtest'] == "Y")
        //            setcookie("limesurvey_timers", "0");   //@todo fix - sometimes results in headers already sent error
        $show_empty_group = false;
        if ($previewgrp || $previewquestion) {
            $_SESSION[$LEMsessid]['prevstep'] = 1;
            $_SESSION[$LEMsessid]['maxstep'] = 0;
        } else {
            //RUN THIS IF THIS IS THE FIRST TIME , OR THE FIRST PAGE ########################################
            if (!isset($_SESSION[$LEMsessid]['step'])) {
                buildsurveysession($surveyid);
                $sTemplatePath = $_SESSION[$LEMsessid]['templatepath'];
                if ($surveyid != LimeExpressionManager::getLEMsurveyId()) {
                    LimeExpressionManager::SetDirtyFlag();
                }
                LimeExpressionManager::StartSurvey($surveyid, $surveyMode, $surveyOptions, false, $LEMdebugLevel);
                $_SESSION[$LEMsessid]['step'] = 0;
                if ($surveyMode == 'survey') {
                    $move = "movenext";
                    // to force a call to NavigateForwards()
                } elseif (isset($thissurvey['showwelcome']) && $thissurvey['showwelcome'] == 'N') {
                    $move = "movenext";
                    $_SESSION[$LEMsessid]['step'] = 1;
                }
            } else {
                if ($surveyid != LimeExpressionManager::getLEMsurveyId()) {
                    LimeExpressionManager::StartSurvey($surveyid, $surveyMode, $surveyOptions, false, $LEMdebugLevel);
                    LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, false);
                }
            }
            $totalquestions = $_SESSION['survey_' . $surveyid]['totalquestions'];
            if (!isset($_SESSION[$LEMsessid]['totalsteps'])) {
                $_SESSION[$LEMsessid]['totalsteps'] = 0;
            }
            if (!isset($_SESSION[$LEMsessid]['maxstep'])) {
                $_SESSION[$LEMsessid]['maxstep'] = 0;
            }
            if (isset($_SESSION[$LEMsessid]['LEMpostKey']) && isset($_POST['LEMpostKey']) && $_POST['LEMpostKey'] != $_SESSION[$LEMsessid]['LEMpostKey']) {
                // then trying to resubmit (e.g. Next, Previous, Submit) from a cached copy of the page
                // Does not try to save anything from the page to the database
                $moveResult = LimeExpressionManager::GetLastMoveResult(true);
                if (isset($_POST['thisstep']) && isset($moveResult['seq']) && $_POST['thisstep'] == $moveResult['seq']) {
                    // then pressing F5 or otherwise refreshing the current page, which is OK
                    $LEMskipReprocessing = true;
                    $move = "movenext";
                    // so will re-display the survey
                } else {
                    // trying to use browser back buttons, which may be disallowed if no 'previous' button is present
                    $LEMskipReprocessing = true;
                    $move = "movenext";
                    // so will re-display the survey
                    $invalidLastPage = true;
                    $vpopup = "<script type=\"text/javascript\">\n\n                    <!--\n \$(document).ready(function(){\n                    alert(\"" . $clang->gT("Please use the LimeSurvey navigation buttons or index.  It appears you attempted to use the browser back button to re-submit a page.", "js") . "\");});\n //-->\n\n                    </script>\n";
                }
            }
            if (!(isset($_POST['saveall']) || isset($_POST['saveprompt']) || isset($_POST['loadall']) || isset($_GET['sid']) || $LEMskipReprocessing || isset($move) && preg_match('/^changelang_/', $move))) {
                $_SESSION[$LEMsessid]['prevstep'] = $_SESSION[$LEMsessid]['step'];
            }
            if (!isset($_SESSION[$LEMsessid]['prevstep'])) {
                $_SESSION[$LEMsessid]['prevstep'] = -1;
                // this only happens on re-load
            }
            if (isset($_SESSION[$LEMsessid]['LEMtokenResume'])) {
                LimeExpressionManager::StartSurvey($thissurvey['sid'], $surveyMode, $surveyOptions, false, $LEMdebugLevel);
                $moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, false);
                // if late in the survey, will re-validate contents, which may be overkill
                unset($_SESSION[$LEMsessid]['LEMtokenResume']);
            } else {
                if (!$LEMskipReprocessing) {
                    //Move current step ###########################################################################
                    if (isset($move) && $move == 'moveprev' && ($thissurvey['allowprev'] == 'Y' || $thissurvey['allowjumps'] == 'Y')) {
                        $moveResult = LimeExpressionManager::NavigateBackwards();
                        if ($moveResult['at_start']) {
                            $_SESSION[$LEMsessid]['step'] = 0;
                            unset($moveResult);
                            // so display welcome page again
                        }
                    }
                    if (isset($move) && $move == "movenext") {
                        $moveResult = LimeExpressionManager::NavigateForwards();
                    }
                    if (isset($move) && $move == 'movesubmit') {
                        if ($surveyMode == 'survey') {
                            $moveResult = LimeExpressionManager::NavigateForwards();
                        } else {
                            // may be submitting from the navigation bar, in which case need to process all intervening questions
                            // in order to update equations and ensure there are no intervening relevant mandatory or relevant invalid questions
                            $moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['totalsteps'] + 1, false);
                        }
                    }
                    if (isset($move) && preg_match('/^changelang_/', $move)) {
                        // jump to current step using new language, processing POST values
                        $moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, true, false, true);
                        // do process the POST data
                    }
                    if (isset($move) && isNumericInt($move) && $thissurvey['allowjumps'] == 'Y') {
                        $move = (int) $move;
                        if ($move > 0 && ($move <= $_SESSION[$LEMsessid]['step'] || isset($_SESSION[$LEMsessid]['maxstep']) && $move <= $_SESSION[$LEMsessid]['maxstep'])) {
                            $moveResult = LimeExpressionManager::JumpTo($move, false);
                        }
                    }
                    if (!isset($moveResult) && !($surveyMode != 'survey' && $_SESSION[$LEMsessid]['step'] == 0)) {
                        // Just in case not set via any other means, but don't do this if it is the welcome page
                        $moveResult = LimeExpressionManager::GetLastMoveResult(true);
                        $LEMskipReprocessing = true;
                    }
                }
            }
            if (isset($moveResult)) {
                if ($moveResult['finished'] == true) {
                    $move = 'movesubmit';
                } else {
                    $_SESSION[$LEMsessid]['step'] = $moveResult['seq'] + 1;
                    // step is index base 1
                    $stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
                }
                if ($move == "movesubmit" && $moveResult['finished'] == false) {
                    // then there are errors, so don't finalize the survey
                    $move = "movenext";
                    // so will re-display the survey
                    $invalidLastPage = true;
                }
            }
            // We do not keep the participant session anymore when the same browser is used to answer a second time a survey (let's think of a library PC for instance).
            // Previously we used to keep the session and redirect the user to the
            // submit page.
            if ($surveyMode != 'survey' && $_SESSION[$LEMsessid]['step'] == 0) {
                $_SESSION[$LEMsessid]['test'] = time();
                display_first_page();
                exit;
            }
            //CHECK IF ALL MANDATORY QUESTIONS HAVE BEEN ANSWERED ############################################
            //First, see if we are moving backwards or doing a Save so far, and its OK not to check:
            if (isset($move) && ($move == "moveprev" || is_int($move) && $_SESSION[$LEMsessid]['prevstep'] == $_SESSION[$LEMsessid]['maxstep'] || $_SESSION[$LEMsessid]['prevstep'] == $_SESSION[$LEMsessid]['step']) || isset($_POST['saveall']) && $_POST['saveall'] == $clang->gT("Save your responses so far")) {
                if (Yii::app()->getConfig('allowmandbackwards') == 1) {
                    $backok = "Y";
                } else {
                    $backok = "N";
                }
            } else {
                $backok = "N";
                // NA, since not moving backwards
            }
            // TODO FIXME
            if ($thissurvey['active'] == "Y") {
                Yii::import("application.libraries.Save");
                $cSave = new Save();
            }
            if ($thissurvey['active'] == "Y" && isset($_POST['saveall'])) {
                // must do this here to process the POSTed values
                $moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false);
                // by jumping to current step, saves data so far
                $cSave->showsaveform();
                // generates a form and exits, awaiting input
            }
            if ($thissurvey['active'] == "Y" && isset($_POST['saveprompt'])) {
                // The response from the save form
                // CREATE SAVED CONTROL RECORD USING SAVE FORM INFORMATION
                $flashmessage = $cSave->savedcontrol();
                if (isset($errormsg) && $errormsg != "") {
                    $cSave->showsaveform();
                    // reshow the form if there is an error
                }
                $moveResult = LimeExpressionManager::GetLastMoveResult(true);
                $LEMskipReprocessing = true;
                // TODO - does this work automatically for token answer persistence? Used to be savedsilent()
            }
            //Now, we check mandatory questions if necessary
            //CHECK IF ALL CONDITIONAL MANDATORY QUESTIONS THAT APPLY HAVE BEEN ANSWERED
            global $notanswered;
            if (isset($moveResult) && !$moveResult['finished']) {
                $unansweredSQList = $moveResult['unansweredSQs'];
                if (strlen($unansweredSQList) > 0 && $backok != "N") {
                    $notanswered = explode('|', $unansweredSQList);
                } else {
                    $notanswered = array();
                }
                //CHECK INPUT
                $invalidSQList = $moveResult['invalidSQs'];
                if (strlen($invalidSQList) > 0 && $backok != "N") {
                    $notvalidated = explode('|', $invalidSQList);
                } else {
                    $notvalidated = array();
                }
            }
            // CHECK UPLOADED FILES
            // TMSW - Move this into LEM::NavigateForwards?
            $filenotvalidated = checkUploadedFileValidity($surveyid, $move, $backok);
            //SEE IF THIS GROUP SHOULD DISPLAY
            $show_empty_group = false;
            if ($_SESSION[$LEMsessid]['step'] == 0) {
                $show_empty_group = true;
            }
            $redata = compact(array_keys(get_defined_vars()));
            //SUBMIT ###############################################################################
            if (isset($move) && $move == "movesubmit") {
                //                setcookie("limesurvey_timers", "", time() - 3600); // remove the timers cookies   //@todo fix - sometimes results in headers already sent error
                if ($thissurvey['refurl'] == "Y") {
                    if (!in_array("refurl", $_SESSION[$LEMsessid]['insertarray'])) {
                        $_SESSION[$LEMsessid]['insertarray'][] = "refurl";
                    }
                }
                resetTimers();
                //Before doing the "templatereplace()" function, check the $thissurvey['url']
                //field for limereplace stuff, and do transformations!
                $thissurvey['surveyls_url'] = passthruReplace($thissurvey['surveyls_url'], $thissurvey);
                $thissurvey['surveyls_url'] = templatereplace($thissurvey['surveyls_url'], $thissurvey);
                // to do INSERTANS substitutions
                //END PAGE - COMMIT CHANGES TO DATABASE
                if ($thissurvey['active'] != "Y") {
                    if ($thissurvey['assessments'] == "Y") {
                        $assessments = doAssessment($surveyid);
                    }
                    sendCacheHeaders();
                    doHeader();
                    echo templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata);
                    //Check for assessments
                    if ($thissurvey['assessments'] == "Y" && $assessments) {
                        echo templatereplace(file_get_contents($sTemplatePath . "assessment.pstpl"), array(), $redata);
                    }
                    // fetch all filenames from $_SESSIONS['files'] and delete them all
                    // from the /upload/tmp/ directory
                    /* echo "<pre>";print_r($_SESSION);echo "</pre>";
                       for($i = 1; isset($_SESSION[$LEMsessid]['files'][$i]); $i++)
                       {
                       unlink('upload/tmp/'.$_SESSION[$LEMsessid]['files'][$i]['filename']);
                       }
                       */
                    // can't kill session before end message, otherwise INSERTANS doesn't work.
                    $completed = templatereplace($thissurvey['surveyls_endtext']);
                    $completed .= "<br /><strong><font size='2' color='red'>" . $clang->gT("Did Not Save") . "</font></strong><br /><br />\n\n";
                    $completed .= $clang->gT("Your survey responses have not been recorded. This survey is not yet active.") . "<br /><br />\n";
                    if ($thissurvey['printanswers'] == 'Y') {
                        // 'Clear all' link is only relevant for survey with printanswers enabled
                        // in other cases the session is cleared at submit time
                        $completed .= "<a href='" . Yii::app()->getController()->createUrl("survey/index/sid/{$surveyid}/move/clearall") . "'>" . $clang->gT("Clear Responses") . "</a><br /><br />\n";
                    }
                } else {
                    if ($thissurvey['usecookie'] == "Y" && $tokensexist != 1) {
                        setcookie("LS_" . $surveyid . "_STATUS", "COMPLETE", time() + 31536000);
                        //Cookie will expire in 365 days
                    }
                    $content = '';
                    $content .= templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata);
                    //Check for assessments
                    if ($thissurvey['assessments'] == "Y") {
                        $assessments = doAssessment($surveyid);
                        if ($assessments) {
                            $content .= templatereplace(file_get_contents($sTemplatePath . "assessment.pstpl"), array(), $redata);
                        }
                    }
                    //Update the token if needed and send a confirmation email
                    if (isset($clienttoken) && $clienttoken) {
                        submittokens();
                    }
                    //Send notifications
                    sendSubmitNotifications($surveyid);
                    $content = '';
                    $content .= templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata);
                    //echo $thissurvey['url'];
                    //Check for assessments
                    if ($thissurvey['assessments'] == "Y") {
                        $assessments = doAssessment($surveyid);
                        if ($assessments) {
                            $content .= templatereplace(file_get_contents($sTemplatePath . "assessment.pstpl"), array(), $redata);
                        }
                    }
                    if (trim(strip_tags($thissurvey['surveyls_endtext'])) == '') {
                        $completed = "<br /><span class='success'>" . $clang->gT("Thank you!") . "</span><br /><br />\n\n" . $clang->gT("Your survey responses have been recorded.") . "<br /><br />\n";
                    } else {
                        $completed = templatereplace($thissurvey['surveyls_endtext']);
                    }
                    // Link to Print Answer Preview  **********
                    if ($thissurvey['printanswers'] == 'Y') {
                        $url = Yii::app()->getController()->createUrl("printanswers/view/surveyid/{$surveyid}");
                        $completed .= "<br /><br />" . "<a class='printlink' href='{$url}'  target='_blank'>" . $clang->gT("Print your answers.") . "</a><br />\n";
                    }
                    //*****************************************
                    if ($thissurvey['publicstatistics'] == 'Y' && $thissurvey['printanswers'] == 'Y') {
                        $completed .= '<br />' . $clang->gT("or");
                    }
                    // Link to Public statistics  **********
                    if ($thissurvey['publicstatistics'] == 'Y') {
                        $url = Yii::app()->getController()->createUrl("statistics_user/action/surveyid/{$surveyid}/language/" . $_SESSION[$LEMsessid]['s_lang']);
                        $completed .= "<br /><br />" . "<a class='publicstatisticslink' href='{$url}' target='_blank'>" . $clang->gT("View the statistics for this survey.") . "</a><br />\n";
                    }
                    //*****************************************
                    $_SESSION[$LEMsessid]['finished'] = true;
                    $_SESSION[$LEMsessid]['sid'] = $surveyid;
                    sendCacheHeaders();
                    if (isset($thissurvey['autoredirect']) && $thissurvey['autoredirect'] == "Y" && $thissurvey['surveyls_url']) {
                        //Automatically redirect the page to the "url" setting for the survey
                        header("Location: {$thissurvey['surveyls_url']}");
                    }
                    doHeader();
                    echo $content;
                }
                $redata['completed'] = $completed;
                echo templatereplace(file_get_contents($sTemplatePath . "completed.pstpl"), array('completed' => $completed), $redata);
                echo "\n<br />\n";
                if (($LEMdebugLevel & LEM_DEBUG_TIMING) == LEM_DEBUG_TIMING) {
                    echo LimeExpressionManager::GetDebugTimingMessage();
                }
                if (($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY) {
                    echo "<table><tr><td align='left'><b>Group/Question Validation Results:</b>" . $moveResult['message'] . "</td></tr></table>\n";
                }
                echo templatereplace(file_get_contents($sTemplatePath . "endpage.pstpl"));
                doFooter();
                // The session cannot be killed until the page is completely rendered
                if ($thissurvey['printanswers'] != 'Y') {
                    killSurveySession($surveyid);
                }
                exit;
            }
        }
        $redata = compact(array_keys(get_defined_vars()));
        // IF GOT THIS FAR, THEN DISPLAY THE ACTIVE GROUP OF QUESTIONSs
        //SEE IF $surveyid EXISTS ####################################################################
        if ($surveyExists < 1) {
            //SURVEY DOES NOT EXIST. POLITELY EXIT.
            echo templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata);
            echo "\t<center><br />\n";
            echo "\t" . $clang->gT("Sorry. There is no matching survey.") . "<br /></center>&nbsp;\n";
            echo templatereplace(file_get_contents($sTemplatePath . "endpage.pstpl"), array(), $redata);
            doFooter();
            exit;
        }
        createFieldMap($surveyid, 'full', false, false, $_SESSION[$LEMsessid]['s_lang']);
        //GET GROUP DETAILS
        if ($surveyMode == 'group' && $previewgrp) {
            //            setcookie("limesurvey_timers", "0"); //@todo fix - sometimes results in headers already sent error
            $_gid = sanitize_int($param['gid']);
            LimeExpressionManager::StartSurvey($thissurvey['sid'], 'group', $surveyOptions, false, $LEMdebugLevel);
            $gseq = LimeExpressionManager::GetGroupSeq($_gid);
            if ($gseq == -1) {
                echo $clang->gT('Invalid group number for this survey: ') . $_gid;
                exit;
            }
            $moveResult = LimeExpressionManager::JumpTo($gseq + 1, true);
            if (is_null($moveResult)) {
                echo $clang->gT('This group contains no questions.  You must add questions to this group before you can preview it');
                exit;
            }
            if (isset($moveResult)) {
                $_SESSION[$LEMsessid]['step'] = $moveResult['seq'] + 1;
                // step is index base 1?
            }
            $stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
            $gid = $stepInfo['gid'];
            $groupname = $stepInfo['gname'];
            $groupdescription = $stepInfo['gtext'];
        } else {
            if ($show_empty_group || !isset($_SESSION[$LEMsessid]['grouplist'])) {
                $gid = -1;
                // Make sure the gid is unused. This will assure that the foreach (fieldarray as ia) has no effect.
                $groupname = $clang->gT("Submit your answers");
                $groupdescription = $clang->gT("There are no more questions. Please press the <Submit> button to finish this survey.");
            } else {
                if ($surveyMode != 'survey') {
                    if ($previewquestion) {
                        $_qid = sanitize_int($param['qid']);
                        LimeExpressionManager::StartSurvey($surveyid, 'question', $surveyOptions, false, $LEMdebugLevel);
                        $qSec = LimeExpressionManager::GetQuestionSeq($_qid);
                        $moveResult = LimeExpressionManager::JumpTo($qSec + 1, true, false, true);
                        $stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
                    } else {
                        $stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
                    }
                    $gid = $stepInfo['gid'];
                    $groupname = $stepInfo['gname'];
                    $groupdescription = $stepInfo['gtext'];
                }
            }
        }
        if ($previewquestion) {
            $_SESSION[$LEMsessid]['step'] = 0;
            //maybe unset it after the question has been displayed?
        }
        if ($_SESSION[$LEMsessid]['step'] > $_SESSION[$LEMsessid]['maxstep']) {
            $_SESSION[$LEMsessid]['maxstep'] = $_SESSION[$LEMsessid]['step'];
        }
        // If the survey uses answer persistence and a srid is registered in SESSION
        // then loadanswers from this srid
        /* Only survey mode used this - should all?
           if ($thissurvey['tokenanswerspersistence'] == 'Y' &&
           $thissurvey['anonymized'] == "N" &&
           isset($_SESSION[$LEMsessid]['srid']) &&
           $thissurvey['active'] == "Y")
           {
           loadanswers();
           }
           */
        //******************************************************************************************************
        //PRESENT SURVEY
        //******************************************************************************************************
        $okToShowErrors = !$previewgrp && (isset($invalidLastPage) || $_SESSION[$LEMsessid]['prevstep'] == $_SESSION[$LEMsessid]['step']);
        Yii::app()->getController()->loadHelper('qanda');
        setNoAnswerMode($thissurvey);
        //Iterate through the questions about to be displayed:
        $inputnames = array();
        foreach ($_SESSION[$LEMsessid]['grouplist'] as $gl) {
            $gid = $gl[0];
            $qnumber = 0;
            if ($surveyMode != 'survey') {
                $onlyThisGID = $stepInfo['gid'];
                if ($onlyThisGID != $gid) {
                    continue;
                }
            }
            // TMSW - could iterate through LEM::currentQset instead
            foreach ($_SESSION[$LEMsessid]['fieldarray'] as $key => $ia) {
                ++$qnumber;
                $ia[9] = $qnumber;
                // incremental question count;
                if (isset($ia[10]) && $ia[10] == $gid || !isset($ia[10]) && $ia[5] == $gid) {
                    if ($surveyMode == 'question' && $ia[0] != $stepInfo['qid']) {
                        continue;
                    }
                    $qidattributes = getQuestionAttributeValues($ia[0], $ia[4]);
                    if ($ia[4] != '*' && ($qidattributes === false || !isset($qidattributes['hidden']) || $qidattributes['hidden'] == 1)) {
                        continue;
                    }
                    //Get the answers/inputnames
                    // TMSW - can content of retrieveAnswers() be provided by LEM?  Review scope of what it provides.
                    // TODO - retrieveAnswers is slow - queries database separately for each question. May be fixed in _CI or _YII ports, so ignore for now
                    list($plus_qanda, $plus_inputnames) = retrieveAnswers($ia, $surveyid);
                    if ($plus_qanda) {
                        $plus_qanda[] = $ia[4];
                        $plus_qanda[] = $ia[6];
                        // adds madatory identifyer for adding mandatory class to question wrapping div
                        $qanda[] = $plus_qanda;
                    }
                    if ($plus_inputnames) {
                        $inputnames = addtoarray_single($inputnames, $plus_inputnames);
                    }
                    //Display the "mandatory" popup if necessary
                    // TMSW - get question-level error messages - don't call **_popup() directly
                    if ($okToShowErrors && $stepInfo['mandViolation']) {
                        list($mandatorypopup, $popup) = mandatory_popup($ia, $notanswered);
                    }
                    //Display the "validation" popup if necessary
                    if ($okToShowErrors && !$stepInfo['valid']) {
                        list($validationpopup, $vpopup) = validation_popup($ia, $notvalidated);
                    }
                    // Display the "file validation" popup if necessary
                    if ($okToShowErrors && isset($filenotvalidated)) {
                        list($filevalidationpopup, $fpopup) = file_validation_popup($ia, $filenotvalidated);
                    }
                }
                if ($ia[4] == "|") {
                    $upload_file = TRUE;
                }
            }
            //end iteration
        }
        if ($surveyMode != 'survey' && isset($thissurvey['showprogress']) && $thissurvey['showprogress'] == 'Y') {
            if ($show_empty_group) {
                $percentcomplete = makegraph($_SESSION[$LEMsessid]['totalsteps'] + 1, $_SESSION[$LEMsessid]['totalsteps']);
            } else {
                $percentcomplete = makegraph($_SESSION[$LEMsessid]['step'], $_SESSION[$LEMsessid]['totalsteps']);
            }
        }
        if (!(isset($languagechanger) && strlen($languagechanger) > 0) && function_exists('makeLanguageChangerSurvey')) {
            $languagechanger = makeLanguageChangerSurvey($_SESSION[$LEMsessid]['s_lang']);
        }
        //READ TEMPLATES, INSERT DATA AND PRESENT PAGE
        sendCacheHeaders();
        doHeader();
        $redata = compact(array_keys(get_defined_vars()));
        echo templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata);
        //popup need jquery
        if (isset($popup)) {
            echo $popup;
        }
        if (isset($vpopup)) {
            echo $vpopup;
        }
        if (isset($fpopup)) {
            echo $fpopup;
        }
        //ALTER PAGE CLASS TO PROVIDE WHOLE-PAGE ALTERNATION
        if ($surveyMode != 'survey' && $_SESSION[$LEMsessid]['step'] != $_SESSION[$LEMsessid]['prevstep'] || isset($_SESSION[$LEMsessid]['stepno']) && $_SESSION[$LEMsessid]['stepno'] % 2) {
            if (!isset($_SESSION[$LEMsessid]['stepno'])) {
                $_SESSION[$LEMsessid]['stepno'] = 0;
            }
            if ($_SESSION[$LEMsessid]['step'] != $_SESSION[$LEMsessid]['prevstep']) {
                ++$_SESSION[$LEMsessid]['stepno'];
            }
            if ($_SESSION[$LEMsessid]['stepno'] % 2) {
                echo "<script type=\"text/javascript\">\n" . "  \$(\"body\").addClass(\"page-odd\");\n" . "</script>\n";
            }
        }
        $hiddenfieldnames = implode("|", $inputnames);
        if (isset($upload_file) && $upload_file) {
            echo CHtml::form(array("survey/index"), 'post', array('enctype' => 'multipart/form-data', 'id' => 'limesurvey', 'name' => 'limesurvey', 'autocomplete' => 'off')) . "\n\n            <!-- INPUT NAMES -->\n            <input type='hidden' name='fieldnames' value='{$hiddenfieldnames}' id='fieldnames' />\n";
        } else {
            echo CHtml::form(array("survey/index"), 'post', array('id' => 'limesurvey', 'name' => 'limesurvey', 'autocomplete' => 'off')) . "\n\n            <!-- INPUT NAMES -->\n            <input type='hidden' name='fieldnames' value='{$hiddenfieldnames}' id='fieldnames' />\n";
        }
        echo sDefaultSubmitHandler();
        // <-- END FEATURE - SAVE
        if ($surveyMode == 'survey') {
            if (isset($thissurvey['showwelcome']) && $thissurvey['showwelcome'] == 'N') {
                //Hide the welcome screen if explicitly set
            } else {
                echo templatereplace(file_get_contents($sTemplatePath . "welcome.pstpl"), array(), $redata) . "\n";
            }
            if ($thissurvey['anonymized'] == "Y") {
                echo templatereplace(file_get_contents($sTemplatePath . "privacy.pstpl"), array(), $redata) . "\n";
            }
        }
        // <-- START THE SURVEY -->
        if ($surveyMode != 'survey') {
            echo templatereplace(file_get_contents($sTemplatePath . "survey.pstpl"), array(), $redata);
        }
        // the runonce element has been changed from a hidden to a text/display:none one
        // in order to workaround an not-reproduced issue #4453 (lemeur)
        echo "<input type='text' id='runonce' value='0' style='display: none;'/>\n        <!-- JAVASCRIPT FOR CONDITIONAL QUESTIONS -->\n        <script type='text/javascript'>\n        <!--\n";
        echo "var LEMradix='" . $radix . "';\n";
        echo "var numRegex = new RegExp('[^-' + LEMradix + '0-9]','g');\n";
        echo "var intRegex = new RegExp('[^-0-9]','g');\n";
        print <<<END
            function fixnum_checkconditions(value, name, type, evt_type, intonly)
            {
                newval = new String(value);
                if (typeof intonly !=='undefined' && intonly==1) {
                    newval = newval.replace(intRegex,'');
                }
                else {
                    newval = newval.replace(numRegex,'');
                }
                if (LEMradix === ',') {
                    newval = newval.split(',').join('.');
                }
                if (newval != '-' && newval != '.' && newval != '-.' && newval != parseFloat(newval)) {
                    newval = '';
                }
                displayVal = newval;
                if (LEMradix === ',') {
                    displayVal = displayVal.split('.').join(',');
                }
                if (name.match(/other\$/)) {
                    \$('#answer'+name+'text').val(displayVal);
                }
                \$('#answer'+name).val(displayVal);

                if (typeof evt_type === 'undefined')
                {
                    evt_type = 'onchange';
                }
                checkconditions(newval, name, type, evt_type);
            }

            function checkconditions(value, name, type, evt_type)
            {
                if (typeof evt_type === 'undefined')
                {
                    evt_type = 'onchange';
                }
                if (type == 'radio' || type == 'select-one')
                {
                    \$('#java'+name).val(value);
                }
                else if (type == 'checkbox')
                {
                    if (\$('#answer'+name).is(':checked'))
                    {
                        \$('#java'+name).val('Y');
                    } else
                    {
                        \$('#java'+name).val('');
                    }
                }
                else if (type == 'text' && name.match(/other\$/))
                {
                    \$('#java'+name).val(value);
                }
                ExprMgr_process_relevance_and_tailoring(evt_type,name,type);
END;
        if ($previewgrp) {
            // force the group to be visible, even if irrelevant - will not always work
            print <<<END
    \$('#relevanceG' + LEMgseq).val(1);
    \$(document).ready(function() {
        \$('#group-' + LEMgseq).show();
    });
    \$(document).change(function() {
        \$('#group-' + LEMgseq).show();
    });
    \$(document).bind('keydown',function(e) {
                if (e.keyCode == 9) {
                    \$('#group-' + LEMgseq).show();
                    return true;
                }
                return true;
            });

END;
        }
        print <<<END
            }
        // -->
        </script>
END;
        //Display the "mandatory" message on page if necessary
        if (isset($showpopups) && $showpopups == 0 && $stepInfo['mandViolation'] && $okToShowErrors) {
            echo "<p><span class='errormandatory'>" . $clang->gT("One or more mandatory questions have not been answered. You cannot proceed until these have been completed.") . "</span></p>";
        }
        //Display the "validation" message on page if necessary
        if (isset($showpopups) && $showpopups == 0 && !$stepInfo['valid'] && $okToShowErrors) {
            echo "<p><span class='errormandatory'>" . $clang->gT("One or more questions have not been answered in a valid manner. You cannot proceed until these answers are valid.") . "</span></p>";
        }
        //Display the "file validation" message on page if necessary
        if (isset($showpopups) && $showpopups == 0 && isset($filenotvalidated) && $filenotvalidated == true && $okToShowErrors) {
            echo "<p><span class='errormandatory'>" . $clang->gT("One or more uploaded files are not in proper format/size. You cannot proceed until these files are valid.") . "</span></p>";
        }
        $_gseq = -1;
        foreach ($_SESSION[$LEMsessid]['grouplist'] as $gl) {
            $gid = $gl[0];
            ++$_gseq;
            $groupname = $gl[1];
            $groupdescription = $gl[2];
            if ($surveyMode != 'survey' && $gid != $onlyThisGID) {
                continue;
            }
            $redata = compact(array_keys(get_defined_vars()));
            echo "\n\n<!-- START THE GROUP -->\n";
            echo "\n\n<div id='group-{$_gseq}'";
            $gnoshow = LimeExpressionManager::GroupIsIrrelevantOrHidden($_gseq);
            if ($gnoshow && !$previewgrp) {
                echo " style='display: none;'";
            }
            echo ">\n";
            echo templatereplace(file_get_contents($sTemplatePath . "startgroup.pstpl"), array(), $redata);
            echo "\n";
            if (!$previewquestion) {
                echo templatereplace(file_get_contents($sTemplatePath . "groupdescription.pstpl"), array(), $redata);
            }
            echo "\n";
            echo "\n\n<!-- PRESENT THE QUESTIONS -->\n";
            foreach ($qanda as $qa) {
                if ($gid != $qa[6]) {
                    continue;
                }
                $qid = $qa[4];
                $qinfo = LimeExpressionManager::GetQuestionStatus($qid);
                $lastgrouparray = explode("X", $qa[7]);
                $lastgroup = $lastgrouparray[0] . "X" . $lastgrouparray[1];
                // id of the last group, derived from question id
                $lastanswer = $qa[7];
                $q_class = getQuestionClass($qinfo['info']['type']);
                $man_class = '';
                if ($qinfo['info']['mandatory'] == 'Y') {
                    $man_class .= ' mandatory';
                }
                if ($qinfo['anyUnanswered'] && $_SESSION[$LEMsessid]['maxstep'] != $_SESSION[$LEMsessid]['step']) {
                    $man_class .= ' missing';
                }
                $n_q_display = '';
                if ($qinfo['hidden'] && $qinfo['info']['type'] != '*') {
                    continue;
                    // skip this one
                }
                if (!$qinfo['relevant'] || $qinfo['hidden'] && $qinfo['info']['type'] == '*') {
                    $n_q_display = ' style="display: none;"';
                }
                $question = $qa[0];
                //===================================================================
                // The following four variables offer the templating system the
                // capacity to fully control the HTML output for questions making the
                // above echo redundant if desired.
                $question['essentials'] = 'id="question' . $qa[4] . '"' . $n_q_display;
                $question['class'] = $q_class;
                $question['man_class'] = $man_class;
                $question['code'] = $qa[5];
                $question['sgq'] = $qa[7];
                $question['aid'] = !empty($qinfo['info']['aid']) ? $qinfo['info']['aid'] : 0;
                $question['sqid'] = !empty($qinfo['info']['sqid']) ? $qinfo['info']['sqid'] : 0;
                $question['type'] = $qinfo['info']['type'];
                //===================================================================
                $answer = $qa[1];
                $help = $qinfo['info']['help'];
                // $qa[2];
                $redata = compact(array_keys(get_defined_vars()));
                $question_template = file_get_contents($sTemplatePath . 'question.pstpl');
                if (preg_match('/\\{QUESTION_ESSENTIALS\\}/', $question_template) === false || preg_match('/\\{QUESTION_CLASS\\}/', $question_template) === false) {
                    // if {QUESTION_ESSENTIALS} is present in the template but not {QUESTION_CLASS} remove it because you don't want id="" and display="" duplicated.
                    $question_template = str_replace('{QUESTION_ESSENTIALS}', '', $question_template);
                    $question_template = str_replace('{QUESTION_CLASS}', '', $question_template);
                    echo '
                    <!-- NEW QUESTION -->
                    <div id="question' . $qa[4] . '" class="' . $q_class . $man_class . '"' . $n_q_display . '>';
                    echo templatereplace($question_template, array(), $redata, false, false, $qa[4]);
                    echo '</div>';
                } else {
                    // TMSW - eventually refactor so that only substitutes the QUESTION_** fields - doesn't need full power of template replace
                    // TMSW - also, want to return a string, and call templatereplace once on that result string once all done.
                    echo templatereplace($question_template, array(), $redata, false, false, $qa[4]);
                }
            }
            if ($surveyMode == 'group') {
                echo "<input type='hidden' name='lastgroup' value='{$lastgroup}' id='lastgroup' />\n";
                // for counting the time spent on each group
            }
            if ($surveyMode == 'question') {
                echo "<input type='hidden' name='lastanswer' value='{$lastanswer}' id='lastanswer' />\n";
            }
            echo "\n\n<!-- END THE GROUP -->\n";
            echo templatereplace(file_get_contents($sTemplatePath . "endgroup.pstpl"), array(), $redata);
            echo "\n\n</div>\n";
        }
        LimeExpressionManager::FinishProcessingGroup($LEMskipReprocessing);
        echo LimeExpressionManager::GetRelevanceAndTailoringJavaScript();
        LimeExpressionManager::FinishProcessingPage();
        if (!$previewgrp && !$previewquestion) {
            $navigator = surveymover();
            //This gets globalised in the templatereplace function
            $redata = compact(array_keys(get_defined_vars()));
            echo "\n\n<!-- PRESENT THE NAVIGATOR -->\n";
            echo templatereplace(file_get_contents($sTemplatePath . "navigator.pstpl"), array(), $redata);
            echo "\n";
            if ($thissurvey['active'] != "Y") {
                echo "<p style='text-align:center' class='error'>" . $clang->gT("This survey is currently not active. You will not be able to save your responses.") . "</p>\n";
            }
            if ($surveyMode != 'survey' && $thissurvey['allowjumps'] == 'Y') {
                echo "\n\n<!-- PRESENT THE INDEX -->\n";
                echo '<div id="index"><div class="container"><h2>' . $clang->gT("Question index") . '</h2>';
                $stepIndex = LimeExpressionManager::GetStepIndexInfo();
                $lastGseq = -1;
                $gseq = -1;
                $grel = true;
                for ($v = 0, $n = 0; $n != $_SESSION[$LEMsessid]['maxstep']; ++$n) {
                    if (!isset($stepIndex[$n])) {
                        continue;
                        // this is an invalid group - skip it
                    }
                    $stepInfo = $stepIndex[$n];
                    if ($surveyMode == 'question') {
                        if ($lastGseq != $stepInfo['gseq']) {
                            // show the group label
                            ++$gseq;
                            $g = $_SESSION[$LEMsessid]['grouplist'][$gseq];
                            $grel = !LimeExpressionManager::GroupIsIrrelevantOrHidden($gseq);
                            if ($grel) {
                                $gtitle = LimeExpressionManager::ProcessString($g[1]);
                                echo '<h3>' . flattenText($gtitle) . "</h3>";
                            }
                            $lastGseq = $stepInfo['gseq'];
                        }
                        if (!$grel || !$stepInfo['show']) {
                            continue;
                        }
                        $q = $_SESSION[$LEMsessid]['fieldarray'][$n];
                    } else {
                        ++$gseq;
                        if (!$stepInfo['show']) {
                            continue;
                        }
                        $g = $_SESSION[$LEMsessid]['grouplist'][$gseq];
                    }
                    if ($surveyMode == 'group') {
                        $indexlabel = LimeExpressionManager::ProcessString($g[1]);
                    } else {
                        $indexlabel = LimeExpressionManager::ProcessString($q[3]);
                    }
                    $sText = $surveyMode == 'group' ? flattenText($indexlabel) : flattenText($indexlabel);
                    $bGAnsw = !$stepInfo['anyUnanswered'];
                    ++$v;
                    $class = $n == $_SESSION[$LEMsessid]['step'] - 1 ? 'current' : ($bGAnsw ? 'answer' : 'missing');
                    if ($v % 2) {
                        $class .= " odd";
                    }
                    $s = $n + 1;
                    echo "<div class=\"row {$class}\" onclick=\"javascript:document.limesurvey.move.value = '{$s}'; document.limesurvey.submit();\"><span class=\"hdr\">{$v}</span><span title=\"{$sText}\">{$sText}</span></div>";
                }
                if ($_SESSION[$LEMsessid]['maxstep'] == $_SESSION[$LEMsessid]['totalsteps']) {
                    echo "<input class='submit' type='submit' accesskey='l' onclick=\"javascript:document.limesurvey.move.value = 'movesubmit';\" value=' " . $clang->gT("Submit") . " ' name='move2' />\n";
                }
                echo '</div></div>';
                /* Can be replaced by php or in global js */
                echo "<script type=\"text/javascript\">\n" . "  \$(\".outerframe\").addClass(\"withindex\");\n" . "  var idx = \$(\"#index\");\n" . "  var row = \$(\"#index .row.current\");\n" . "  idx.scrollTop(row.position().top - idx.height() / 2 - row.height() / 2);\n" . "</script>\n";
                echo "\n";
            }
            echo "<input type='hidden' name='thisstep' value='{$_SESSION[$LEMsessid]['step']}' id='thisstep' />\n";
            echo "<input type='hidden' name='sid' value='{$surveyid}' id='sid' />\n";
            echo "<input type='hidden' name='start_time' value='" . time() . "' id='start_time' />\n";
            $_SESSION[$LEMsessid]['LEMpostKey'] = mt_rand();
            echo "<input type='hidden' name='LEMpostKey' value='{$_SESSION[$LEMsessid]['LEMpostKey']}' id='LEMpostKey' />\n";
            if (isset($token) && !empty($token)) {
                echo "\n<input type='hidden' name='token' value='{$token}' id='token' />\n";
            }
        }
        if (($LEMdebugLevel & LEM_DEBUG_TIMING) == LEM_DEBUG_TIMING) {
            echo LimeExpressionManager::GetDebugTimingMessage();
        }
        if (($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY) {
            echo "<table><tr><td align='left'><b>Group/Question Validation Results:</b>" . $moveResult['message'] . "</td></tr></table>\n";
        }
        echo "</form>\n";
        echo templatereplace(file_get_contents($sTemplatePath . "endpage.pstpl"), array(), $redata);
        echo "\n";
        doFooter();
    }
 /**
  * Show printable survey
  */
 function index($surveyid, $lang = null)
 {
     $surveyid = sanitize_int($surveyid);
     if (!Permission::model()->hasSurveyPermission($surveyid, 'surveycontent', 'read')) {
         $aData['surveyid'] = $surveyid;
         App()->getClientScript()->registerPackage('jquery-superfish');
         $message['title'] = gT('Access denied!');
         $message['message'] = gT('You do not have sufficient rights to access this page.');
         $message['class'] = "error";
         $this->_renderWrappedTemplate('survey', array("message" => $message), $aData);
     } else {
         $aSurveyInfo = getSurveyInfo($surveyid, $lang);
         if (!$aSurveyInfo) {
             $this->getController()->error('Invalid survey ID');
         }
         SetSurveyLanguage($surveyid, $lang);
         $sLanguageCode = App()->language;
         $templatename = $aSurveyInfo['template'];
         $welcome = $aSurveyInfo['surveyls_welcometext'];
         $end = $aSurveyInfo['surveyls_endtext'];
         $surveyname = $aSurveyInfo['surveyls_title'];
         $surveydesc = $aSurveyInfo['surveyls_description'];
         $surveyactive = $aSurveyInfo['active'];
         $surveytable = "{{survey_" . $aSurveyInfo['sid'] . "}}";
         $surveyexpirydate = $aSurveyInfo['expires'];
         $surveyfaxto = $aSurveyInfo['faxto'];
         $dateformattype = $aSurveyInfo['surveyls_dateformat'];
         Yii::app()->loadHelper('surveytranslator');
         if (!is_null($surveyexpirydate)) {
             $dformat = getDateFormatData($dateformattype);
             $dformat = $dformat['phpdate'];
             $expirytimestamp = strtotime($surveyexpirydate);
             $expirytimeofday_h = date('H', $expirytimestamp);
             $expirytimeofday_m = date('i', $expirytimestamp);
             $surveyexpirydate = date($dformat, $expirytimestamp);
             if (!empty($expirytimeofday_h) || !empty($expirytimeofday_m)) {
                 $surveyexpirydate .= ' &ndash; ' . $expirytimeofday_h . ':' . $expirytimeofday_m;
             }
             sprintf(gT("Please submit by %s"), $surveyexpirydate);
         } else {
             $surveyexpirydate = '';
         }
         //Fix $templatename : control if print_survey.pstpl exist
         if (is_file(getTemplatePath($templatename) . DIRECTORY_SEPARATOR . 'print_survey.pstpl')) {
             $templatename = $templatename;
             // Change nothing
         } elseif (is_file(getTemplatePath(Yii::app()->getConfig("defaulttemplate")) . DIRECTORY_SEPARATOR . 'print_survey.pstpl')) {
             $templatename = Yii::app()->getConfig("defaulttemplate");
         } else {
             $templatename = "default";
         }
         $sFullTemplatePath = getTemplatePath($templatename) . DIRECTORY_SEPARATOR;
         $sFullTemplateUrl = getTemplateURL($templatename) . "/";
         define('PRINT_TEMPLATE_DIR', $sFullTemplatePath, true);
         define('PRINT_TEMPLATE_URL', $sFullTemplateUrl, true);
         LimeExpressionManager::StartSurvey($surveyid, 'survey', NULL, false, LEM_PRETTY_PRINT_ALL_SYNTAX);
         $moveResult = LimeExpressionManager::NavigateForwards();
         $condition = "sid = '{$surveyid}' AND language = '{$sLanguageCode}'";
         $degresult = QuestionGroup::model()->getAllGroups($condition, array('group_order'));
         //xiao,
         if (!isset($surveyfaxto) || !$surveyfaxto and isset($surveyfaxnumber)) {
             $surveyfaxto = $surveyfaxnumber;
             //Use system fax number if none is set in survey.
         }
         $headelements = getPrintableHeader();
         //if $showsgqacode is enabled at config.php show table name for reference
         $showsgqacode = Yii::app()->getConfig("showsgqacode");
         if (isset($showsgqacode) && $showsgqacode == true) {
             $surveyname = $surveyname . "<br />[" . gT('Database') . " " . gT('table') . ": {$surveytable}]";
         } else {
             $surveyname = $surveyname;
         }
         $survey_output = array('SITENAME' => Yii::app()->getConfig("sitename"), 'SURVEYNAME' => $surveyname, 'SURVEYDESCRIPTION' => $surveydesc, 'WELCOME' => $welcome, 'END' => $end, 'THEREAREXQUESTIONS' => 0, 'SUBMIT_TEXT' => gT("Submit Your Survey."), 'SUBMIT_BY' => $surveyexpirydate, 'THANKS' => gT("Thank you for completing this survey."), 'HEADELEMENTS' => $headelements, 'TEMPLATEURL' => PRINT_TEMPLATE_URL, 'FAXTO' => $surveyfaxto, 'PRIVACY' => '', 'GROUPS' => '');
         $survey_output['FAX_TO'] = '';
         if (!empty($surveyfaxto) && $surveyfaxto != '000-00000000') {
             $survey_output['FAX_TO'] = gT("Please fax your completed survey to:") . " {$surveyfaxto}";
         }
         $total_questions = 0;
         $mapquestionsNumbers = array();
         $answertext = '';
         // otherwise can throw an error on line 1617
         $fieldmap = createFieldMap($surveyid, 'full', false, false, $sLanguageCode);
         // =========================================================
         // START doin the business:
         foreach ($degresult->readAll() as $degrow) {
             // ---------------------------------------------------
             // START doing groups
             $deqresult = Question::model()->getQuestions($surveyid, $degrow['gid'], $sLanguageCode, 0, '"I"');
             $deqrows = array();
             //Create an empty array in case FetchRow does not return any rows
             foreach ($deqresult->readAll() as $deqrow) {
                 $deqrows[] = $deqrow;
             }
             // Get table output into array
             // Perform a case insensitive natural sort on group name then question title of a multidimensional array
             usort($deqrows, 'groupOrderThenQuestionOrder');
             if ($degrow['description']) {
                 $group_desc = $degrow['description'];
             } else {
                 $group_desc = '';
             }
             $group = array('GROUPNAME' => $degrow['group_name'], 'GROUPDESCRIPTION' => $group_desc, 'QUESTIONS' => '');
             // A group can have only hidden questions. In that case you don't want to see the group's header/description either.
             $bGroupHasVisibleQuestions = false;
             $gid = $degrow['gid'];
             //Alternate bgcolor for different groups
             if (!isset($group['ODD_EVEN']) || $group['ODD_EVEN'] == ' g-row-even') {
                 $group['ODD_EVEN'] = ' g-row-odd';
             } else {
                 $group['ODD_EVEN'] = ' g-row-even';
             }
             //Loop through questions
             foreach ($deqrows as $deqrow) {
                 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                 // START doing questions
                 $qidattributes = getQuestionAttributeValues($deqrow['qid'], $deqrow['type']);
                 if ($qidattributes['hidden'] == 1 && $deqrow['type'] != '*') {
                     continue;
                 }
                 $bGroupHasVisibleQuestions = true;
                 //GET ANY CONDITIONS THAT APPLY TO THIS QUESTION
                 $printablesurveyoutput = '';
                 $sExplanation = '';
                 //reset conditions explanation
                 $s = 0;
                 // TMSW Condition->Relevance:  show relevance instead of this whole section to create $explanation
                 $scenarioresult = Condition::model()->getScenarios($deqrow['qid']);
                 $scenarioresult = $scenarioresult->readAll();
                 //Loop through distinct scenarios, thus grouping them together.
                 foreach ($scenarioresult as $scenariorow) {
                     if ($s == 0 && count($scenarioresult) > 1) {
                         $sExplanation .= '<p class="scenario">' . " -------- Scenario {$scenariorow['scenario']} --------</p>\n\n";
                     }
                     if ($s > 0) {
                         $sExplanation .= '<p class="scenario">' . ' -------- ' . gT("or") . " Scenario {$scenariorow['scenario']} --------</p>\n\n";
                     }
                     $x = 0;
                     $conditions1 = "qid={$deqrow['qid']} AND scenario={$scenariorow['scenario']}";
                     $distinctresult = Condition::model()->getSomeConditions(array('cqid', 'method', 'cfieldname'), $conditions1, array('cqid'), array('cqid', 'method', 'cfieldname'));
                     //Loop through each condition for a particular scenario.
                     foreach ($distinctresult->readAll() as $distinctrow) {
                         $condition = "qid = '{$distinctrow['cqid']}' AND parent_qid = 0 AND language = '{$sLanguageCode}'";
                         $subresult = Question::model()->find($condition);
                         if ($x > 0) {
                             $sExplanation .= ' <em class="scenario-and-separator">' . gT('and') . '</em> ';
                         }
                         if (trim($distinctrow['method']) == '') {
                             $distinctrow['method'] = '==';
                         }
                         if ($distinctrow['cqid']) {
                             // cqid != 0  ==> previous answer match
                             if ($distinctrow['method'] == '==') {
                                 $sExplanation .= gT("Answer was") . " ";
                             } elseif ($distinctrow['method'] == '!=') {
                                 $sExplanation .= gT("Answer was NOT") . " ";
                             } elseif ($distinctrow['method'] == '<') {
                                 $sExplanation .= gT("Answer was less than") . " ";
                             } elseif ($distinctrow['method'] == '<=') {
                                 $sExplanation .= gT("Answer was less than or equal to") . " ";
                             } elseif ($distinctrow['method'] == '>=') {
                                 $sExplanation .= gT("Answer was greater than or equal to") . " ";
                             } elseif ($distinctrow['method'] == '>') {
                                 $sExplanation .= gT("Answer was greater than") . " ";
                             } elseif ($distinctrow['method'] == 'RX') {
                                 $sExplanation .= gT("Answer matched (regexp)") . " ";
                             } else {
                                 $sExplanation .= gT("Answer was") . " ";
                             }
                         }
                         if (!$distinctrow['cqid']) {
                             // cqid == 0  ==> token attribute match
                             $tokenData = getTokenFieldsAndNames($surveyid);
                             preg_match('/^{TOKEN:([^}]*)}$/', $distinctrow['cfieldname'], $extractedTokenAttr);
                             $sExplanation .= "Your " . $tokenData[strtolower($extractedTokenAttr[1])]['description'] . " ";
                             if ($distinctrow['method'] == '==') {
                                 $sExplanation .= gT("is") . " ";
                             } elseif ($distinctrow['method'] == '!=') {
                                 $sExplanation .= gT("is NOT") . " ";
                             } elseif ($distinctrow['method'] == '<') {
                                 $sExplanation .= gT("is less than") . " ";
                             } elseif ($distinctrow['method'] == '<=') {
                                 $sExplanation .= gT("is less than or equal to") . " ";
                             } elseif ($distinctrow['method'] == '>=') {
                                 $sExplanation .= gT("is greater than or equal to") . " ";
                             } elseif ($distinctrow['method'] == '>') {
                                 $sExplanation .= gT("is greater than") . " ";
                             } elseif ($distinctrow['method'] == 'RX') {
                                 $sExplanation .= gT("is matched (regexp)") . " ";
                             } else {
                                 $sExplanation .= gT("is") . " ";
                             }
                             $answer_section = ' ' . $distinctrow['value'] . ' ';
                         }
                         $conresult = Condition::model()->getConditionsQuestions($distinctrow['cqid'], $deqrow['qid'], $scenariorow['scenario'], $sLanguageCode);
                         $conditions = array();
                         foreach ($conresult->readAll() as $conrow) {
                             $postans = "";
                             $value = $conrow['value'];
                             switch ($conrow['type']) {
                                 case "Y":
                                     switch ($conrow['value']) {
                                         case "Y":
                                             $conditions[] = gT("Yes");
                                             break;
                                         case "N":
                                             $conditions[] = gT("No");
                                             break;
                                     }
                                     break;
                                 case "G":
                                     switch ($conrow['value']) {
                                         case "M":
                                             $conditions[] = gT("Male");
                                             break;
                                         case "F":
                                             $conditions[] = gT("Female");
                                             break;
                                     }
                                     // switch
                                     break;
                                 case "A":
                                 case "B":
                                 case ":":
                                 case ";":
                                 case "5":
                                     $conditions[] = $conrow['value'];
                                     break;
                                 case "C":
                                     switch ($conrow['value']) {
                                         case "Y":
                                             $conditions[] = gT("Yes");
                                             break;
                                         case "U":
                                             $conditions[] = gT("Uncertain");
                                             break;
                                         case "N":
                                             $conditions[] = gT("No");
                                             break;
                                     }
                                     // switch
                                     break;
                                 case "E":
                                     switch ($conrow['value']) {
                                         case "I":
                                             $conditions[] = gT("Increase");
                                             break;
                                         case "D":
                                             $conditions[] = gT("Decrease");
                                             break;
                                         case "S":
                                             $conditions[] = gT("Same");
                                             break;
                                     }
                                 case "1":
                                     $labelIndex = preg_match("/^[^#]+#([01]{1})\$/", $conrow['cfieldname']);
                                     if ($labelIndex == 0) {
                                         // TIBO
                                         $condition = "qid='{$conrow['cqid']}' AND code='{$conrow['value']}' AND scale_id=0 AND language='{$sLanguageCode}'";
                                         $fresult = Answer::model()->getAllRecords($condition);
                                         foreach ($fresult->readAll() as $frow) {
                                             $postans = $frow['answer'];
                                             $conditions[] = $frow['answer'];
                                         }
                                         // while
                                     } elseif ($labelIndex == 1) {
                                         $condition = "qid='{$conrow['cqid']}' AND code='{$conrow['value']}' AND scale_id=1 AND language='{$sLanguageCode}'";
                                         $fresult = Answer::model()->getAllRecords($condition);
                                         foreach ($fresult->readAll() as $frow) {
                                             $postans = $frow['answer'];
                                             $conditions[] = $frow['answer'];
                                         }
                                         // while
                                     }
                                     break;
                                 case "L":
                                 case "!":
                                 case "O":
                                 case "R":
                                     $condition = "qid='{$conrow['cqid']}' AND code='{$conrow['value']}' AND language='{$sLanguageCode}'";
                                     $ansresult = Answer::model()->findAll($condition);
                                     foreach ($ansresult as $ansrow) {
                                         $conditions[] = $ansrow['answer'];
                                     }
                                     if ($conrow['value'] == "-oth-") {
                                         $conditions[] = gT("Other");
                                     }
                                     $conditions = array_unique($conditions);
                                     break;
                                 case "M":
                                 case "P":
                                     $condition = " parent_qid='{$conrow['cqid']}' AND title='{$conrow['value']}' AND language='{$sLanguageCode}'";
                                     $ansresult = Question::model()->findAll($condition);
                                     foreach ($ansresult as $ansrow) {
                                         $conditions[] = $ansrow['question'];
                                     }
                                     $conditions = array_unique($conditions);
                                     break;
                                 case "N":
                                 case "K":
                                     $conditions[] = $value;
                                     break;
                                 case "F":
                                 case "H":
                                 default:
                                     $value = substr($conrow['cfieldname'], strpos($conrow['cfieldname'], "X" . $conrow['cqid']) + strlen("X" . $conrow['cqid']), strlen($conrow['cfieldname']));
                                     $condition = " qid='{$conrow['cqid']}' AND code='{$conrow['value']}' AND language='{$sLanguageCode}'";
                                     $fresult = Answer::model()->getAllRecords($condition);
                                     foreach ($fresult->readAll() as $frow) {
                                         $postans = $frow['answer'];
                                         $conditions[] = $frow['answer'];
                                     }
                                     // while
                                     break;
                             }
                             // switch
                             // Now let's complete the answer text with the answer_section
                             $answer_section = "";
                             switch ($conrow['type']) {
                                 case "A":
                                 case "B":
                                 case "C":
                                 case "E":
                                 case "F":
                                 case "H":
                                 case "K":
                                     $thiscquestion = $fieldmap[$conrow['cfieldname']];
                                     $condition = "parent_qid='{$conrow['cqid']}' AND title='{$thiscquestion['aid']}' AND language='{$sLanguageCode}'";
                                     $ansresult = Question::model()->findAll($condition);
                                     foreach ($ansresult as $ansrow) {
                                         $answer_section = " (" . $ansrow['question'] . ")";
                                     }
                                     break;
                                 case "1":
                                     // dual: (Label 1), (Label 2)
                                     $labelIndex = substr($conrow['cfieldname'], -1);
                                     $thiscquestion = $fieldmap[$conrow['cfieldname']];
                                     $condition = "parent_qid='{$conrow['cqid']}' AND title='{$thiscquestion['aid']}' AND language='{$sLanguageCode}'";
                                     $ansresult = Question::model()->findAll($condition);
                                     $cqidattributes = getQuestionAttributeValues($conrow['cqid']);
                                     if ($labelIndex == 0) {
                                         if (trim($cqidattributes['dualscale_headerA'][$sLanguageCode]) != '') {
                                             $header = gT($cqidattributes['dualscale_headerA'][$sLanguageCode]);
                                         } else {
                                             $header = '1';
                                         }
                                     } elseif ($labelIndex == 1) {
                                         if (trim($cqidattributes['dualscale_headerB'][$sLanguageCode]) != '') {
                                             $header = gT($cqidattributes['dualscale_headerB'][$sLanguageCode]);
                                         } else {
                                             $header = '2';
                                         }
                                     }
                                     foreach ($ansresult as $ansrow) {
                                         $answer_section = " (" . $ansrow->question . " " . sprintf(gT("Label %s"), $header) . ")";
                                     }
                                     break;
                                 case ":":
                                 case ";":
                                     //multi flexi: ( answer [label] )
                                     $thiscquestion = $fieldmap[$conrow['cfieldname']];
                                     $condition = "parent_qid='{$conrow['cqid']}' AND title='{$thiscquestion['aid']}' AND language='{$sLanguageCode}'";
                                     $ansresult = Question::model()->findAll($condition);
                                     foreach ($ansresult as $ansrow) {
                                         $condition = "qid = '{$conrow['cqid']}' AND code = '{$conrow['value']}' AND language= '{$sLanguageCode}'";
                                         $fresult = Answer::model()->findAll($condition);
                                         foreach ($fresult as $frow) {
                                             //$conditions[]=$frow['title'];
                                             $answer_section = " (" . $ansrow->question . "[" . $frow['answer'] . "])";
                                         }
                                         // while
                                     }
                                     break;
                                 case "R":
                                     // (Rank 1), (Rank 2)... TIBO
                                     $thiscquestion = $fieldmap[$conrow['cfieldname']];
                                     $rankid = $thiscquestion['aid'];
                                     $answer_section = " (" . gT("RANK") . " {$rankid})";
                                     break;
                                 default:
                                     // nothing to add
                                     break;
                             }
                         }
                         if (count($conditions) > 1) {
                             $sExplanation .= "'" . implode("' <em class='scenario-or-separator'>" . gT("or") . "</em> '", $conditions) . "'";
                         } elseif (count($conditions) == 1) {
                             $sExplanation .= "'" . $conditions[0] . "'";
                         }
                         unset($conditions);
                         // Following line commented out because answer_section  was lost, but is required for some question types
                         //$explanation .= " ".gT("to question")." '".$mapquestionsNumbers[$distinctrow['cqid']]."' $answer_section ";
                         if ($distinctrow['cqid']) {
                             $sExplanation .= " <span class='scenario-at-separator'>" . gT("at question") . "</span> '" . $mapquestionsNumbers[$distinctrow['cqid']] . " [" . $subresult['title'] . "]' (" . strip_tags($subresult['question']) . "{$answer_section})";
                         } else {
                             $sExplanation .= " " . $distinctrow['value'];
                         }
                         //$distinctrow
                         $x++;
                     }
                     $s++;
                 }
                 $qinfo = LimeExpressionManager::GetQuestionStatus($deqrow['qid']);
                 $relevance = trim($qinfo['info']['relevance']);
                 $sEquation = $qinfo['relEqn'];
                 if (trim($relevance) != '' && trim($relevance) != '1') {
                     if (isset($qidattributes['printable_help'][$sLanguageCode]) && $qidattributes['printable_help'][$sLanguageCode] != '') {
                         $sExplanation = $qidattributes['printable_help'][$sLanguageCode];
                     } elseif ($sExplanation == '') {
                         $sExplanation = $sEquation;
                         $sEquation = '&nbsp;';
                         // No need to show it twice
                     }
                     $sExplanation = "<b>" . gT('Only answer this question if the following conditions are met:') . "</b><br/> " . $sExplanation;
                     if (Yii::app()->getConfig('showrelevance')) {
                         $sExplanation .= "<span class='printable_equation'><br>" . $sEquation . "</span>";
                     }
                 } else {
                     $sExplanation = '';
                 }
                 ++$total_questions;
                 //TIBO map question qid to their q number
                 $mapquestionsNumbers[$deqrow['qid']] = $total_questions;
                 //END OF GETTING CONDITIONS
                 $qid = $deqrow['qid'];
                 $fieldname = "{$surveyid}" . "X" . "{$gid}" . "X" . "{$qid}";
                 if (isset($showsgqacode) && $showsgqacode == true) {
                     $deqrow['question'] = $deqrow['question'] . "<br />" . gT("ID:") . " {$fieldname} <br />" . gT("Question code:") . " " . $deqrow['title'];
                 }
                 $question = array('QUESTION_NUMBER' => $total_questions, 'QUESTION_CODE' => $deqrow['title'], 'QUESTION_TEXT' => preg_replace('/(?:<br ?\\/?>|<\\/(?:p|h[1-6])>)$/is', '', $deqrow['question']), 'QUESTION_SCENARIO' => $sExplanation, 'QUESTION_MANDATORY' => '', 'QUESTION_ID' => $deqrow['qid'], 'QUESTION_CLASS' => getQuestionClass($deqrow['type']), 'QUESTION_TYPE_HELP' => $qinfo['validTip'], 'QUESTION_MAN_MESSAGE' => '', 'QUESTION_VALID_MESSAGE' => '', 'QUESTION_FILE_VALID_MESSAGE' => '', 'QUESTIONHELP' => '', 'ANSWER' => '');
                 $showqnumcode = Yii::app()->getConfig('showqnumcode');
                 if ($showqnumcode == 'choose' && ($aSurveyInfo['showqnumcode'] == 'N' || $aSurveyInfo['showqnumcode'] == 'X') || $showqnumcode == 'number' || $showqnumcode == 'none') {
                     $question['QUESTION_CODE'] = '';
                 }
                 if ($showqnumcode == 'choose' && ($aSurveyInfo['showqnumcode'] == 'C' || $aSurveyInfo['showqnumcode'] == 'X') || $showqnumcode == 'code' || $showqnumcode == 'none') {
                     $question['QUESTION_NUMBER'] = '';
                 }
                 if ($question['QUESTION_TYPE_HELP'] != "") {
                     $question['QUESTION_TYPE_HELP'] .= "<br />\n";
                 }
                 if ($deqrow['mandatory'] == 'Y') {
                     $question['QUESTION_MANDATORY'] = gT('*');
                     $question['QUESTION_CLASS'] .= ' mandatory';
                 }
                 //DIFFERENT TYPES OF DATA FIELD HERE
                 if ($deqrow['help']) {
                     $question['QUESTIONHELP'] = $deqrow['help'];
                 }
                 if (!empty($qidattributes['page_break'])) {
                     $question['QUESTION_CLASS'] .= ' breakbefore ';
                 }
                 if (isset($qidattributes['maximum_chars']) && $qidattributes['maximum_chars'] != '') {
                     $question['QUESTION_CLASS'] = "max-chars-{$qidattributes['maximum_chars']} " . $question['QUESTION_CLASS'];
                 }
                 switch ($deqrow['type']) {
                     // ==================================================================
                     case "5":
                         //5 POINT CHOICE
                         $question['QUESTION_TYPE_HELP'] .= gT('Please choose *only one* of the following:');
                         $question['ANSWER'] .= "\n\t<ul>\n";
                         for ($i = 1; $i <= 5; $i++) {
                             $question['ANSWER'] .= "\t\t<li>\n\t\t\t" . self::_input_type_image('radio', $i) . "\n\t\t\t{$i} " . self::_addsgqacode("({$i})") . "\n\t\t</li>\n";
                         }
                         $question['ANSWER'] .= "\t</ul>\n";
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "D":
                         //DATE
                         $question['QUESTION_TYPE_HELP'] .= gT('Please enter a date:');
                         $question['ANSWER'] .= "\t" . self::_input_type_image('text', $question['QUESTION_TYPE_HELP'], 30, 1);
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "G":
                         //GENDER
                         $question['QUESTION_TYPE_HELP'] .= gT("Please choose *only one* of the following:");
                         $question['ANSWER'] .= "\n\t<ul>\n";
                         $question['ANSWER'] .= "\t\t<li>\n\t\t\t" . self::_input_type_image('radio', gT("Female")) . "\n\t\t\t" . gT("Female") . " " . self::_addsgqacode("(F)") . "\n\t\t</li>\n";
                         $question['ANSWER'] .= "\t\t<li>\n\t\t\t" . self::_input_type_image('radio', gT("Male")) . "\n\t\t\t" . gT("Male") . " " . self::_addsgqacode("(M)") . "\n\t\t</li>\n";
                         $question['ANSWER'] .= "\t</ul>\n";
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "L":
                         //LIST drop-down/radio-button list
                         // ==================================================================
                     //LIST drop-down/radio-button list
                     // ==================================================================
                     case "!":
                         //List - dropdown
                         if (isset($qidattributes['display_columns']) && trim($qidattributes['display_columns']) != '') {
                             $dcols = $qidattributes['display_columns'];
                         } else {
                             $dcols = 0;
                         }
                         if (isset($qidattributes['category_separator']) && trim($qidattributes['category_separator']) != '') {
                             $optCategorySeparator = $qidattributes['category_separator'];
                         } else {
                             unset($optCategorySeparator);
                         }
                         $question['QUESTION_TYPE_HELP'] .= gT("Please choose *only one* of the following:");
                         $question['QUESTION_TYPE_HELP'] .= self::_array_filter_help($qidattributes, $sLanguageCode, $surveyid);
                         $dearesult = Answer::model()->getAllRecords(" qid='{$deqrow['qid']}' AND language='{$sLanguageCode}' ", array('sortorder', 'answer'));
                         $dearesult = $dearesult->readAll();
                         $deacount = count($dearesult);
                         if ($deqrow['other'] == "Y") {
                             $deacount++;
                         }
                         $wrapper = setupColumns(0, $deacount);
                         $question['ANSWER'] = $wrapper['whole-start'];
                         $rowcounter = 0;
                         $colcounter = 1;
                         foreach ($dearesult as $dearow) {
                             if (isset($optCategorySeparator)) {
                                 list($category, $answer) = explode($optCategorySeparator, $dearow['answer']);
                                 if ($category != '') {
                                     $dearow['answer'] = "({$category}) {$answer} " . self::_addsgqacode("(" . $dearow['code'] . ")");
                                 } else {
                                     $dearow['answer'] = $answer . self::_addsgqacode(" (" . $dearow['code'] . ")");
                                 }
                                 $question['ANSWER'] .= "\t" . $wrapper['item-start'] . "\t\t" . self::_input_type_image('radio', $dearow['answer']) . "\n\t\t\t" . $dearow['answer'] . "\n" . $wrapper['item-end'];
                             } else {
                                 $question['ANSWER'] .= "\t" . $wrapper['item-start'] . "\t\t" . self::_input_type_image('radio', $dearow['answer']) . "\n\t\t\t" . $dearow['answer'] . self::_addsgqacode(" (" . $dearow['code'] . ")") . "\n" . $wrapper['item-end'];
                             }
                             ++$rowcounter;
                             if ($rowcounter == $wrapper['maxrows'] && $colcounter < $wrapper['cols']) {
                                 if ($colcounter == $wrapper['cols'] - 1) {
                                     $question['ANSWER'] .= $wrapper['col-devide-last'];
                                 } else {
                                     $question['ANSWER'] .= $wrapper['col-devide'];
                                 }
                                 $rowcounter = 0;
                                 ++$colcounter;
                             }
                         }
                         if ($deqrow['other'] == 'Y') {
                             if (trim($qidattributes["other_replace_text"][$sLanguageCode]) == '') {
                                 $qidattributes["other_replace_text"][$sLanguageCode] = gT("Other");
                             }
                             //                    $printablesurveyoutput .="\t".$wrapper['item-start']."\t\t".self::_input_type_image('radio' , gT("Other"))."\n\t\t\t".gT("Other")."\n\t\t\t<input type='text' size='30' readonly='readonly' />\n".$wrapper['item-end'];
                             $question['ANSWER'] .= $wrapper['item-start-other'] . self::_input_type_image('radio', gT($qidattributes["other_replace_text"][$sLanguageCode])) . ' ' . gT($qidattributes["other_replace_text"][$sLanguageCode]) . self::_addsgqacode(" (-oth-)") . "\n\t\t\t" . self::_input_type_image('other') . self::_addsgqacode(" (" . $deqrow['sid'] . "X" . $deqrow['gid'] . "X" . $deqrow['qid'] . "other)") . "\n" . $wrapper['item-end'];
                         }
                         $question['ANSWER'] .= $wrapper['whole-end'];
                         //Let's break the presentation into columns.
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "O":
                         //LIST WITH COMMENT
                         $question['QUESTION_TYPE_HELP'] .= gT("Please choose *only one* of the following:");
                         $dearesult = Answer::model()->getAllRecords(" qid='{$deqrow['qid']}' AND language='{$sLanguageCode}'", array('sortorder', 'answer'));
                         $question['ANSWER'] = "\t<ul>\n";
                         foreach ($dearesult->readAll() as $dearow) {
                             $question['ANSWER'] .= "\t\t<li>\n\t\t\t" . self::_input_type_image('radio', $dearow['answer']) . "\n\t\t\t" . $dearow['answer'] . self::_addsgqacode(" (" . $dearow['code'] . ")") . "\n\t\t</li>\n";
                         }
                         $question['ANSWER'] .= "\t</ul>\n";
                         $question['ANSWER'] .= "\t<p class=\"comment\">\n\t\t" . gT("Make a comment on your choice here:") . "\n";
                         $question['ANSWER'] .= "\t\t" . self::_input_type_image('textarea', gT("Make a comment on your choice here:"), 50, 8) . self::_addsgqacode(" (" . $deqrow['sid'] . "X" . $deqrow['gid'] . "X" . $deqrow['qid'] . "comment)") . "\n\t</p>\n";
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "R":
                         //RANKING Type Question
                         $rearesult = Answer::model()->getAllRecords(" qid='{$deqrow['qid']}' AND language='{$sLanguageCode}'", array('sortorder', 'answer'));
                         $rearesult = $rearesult->readAll();
                         $reacount = count($rearesult);
                         $question['QUESTION_TYPE_HELP'] .= gT("Please number each box in order of preference from 1 to") . " {$reacount}";
                         $question['QUESTION_TYPE_HELP'] .= self::_min_max_answers_help($qidattributes, $sLanguageCode, $surveyid);
                         $question['ANSWER'] = "\n<ul>\n";
                         foreach ($rearesult as $rearow) {
                             $question['ANSWER'] .= "\t<li>\n\t" . self::_input_type_image('rank', '', 4, 1) . "\n\t\t&nbsp;" . $rearow['answer'] . self::_addsgqacode(" (" . $fieldname . $rearow['code'] . ")") . "\n\t</li>\n";
                         }
                         $question['ANSWER'] .= "\n</ul>\n";
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "M":
                         //Multiple choice (Quite tricky really!)
                         if (trim($qidattributes['display_columns']) != '') {
                             $dcols = $qidattributes['display_columns'];
                         } else {
                             $dcols = 0;
                         }
                         $question['QUESTION_TYPE_HELP'] .= gT("Please choose *all* that apply:");
                         $question['QUESTION_TYPE_HELP'] .= self::_array_filter_help($qidattributes, $sLanguageCode, $surveyid);
                         $mearesult = Question::model()->getAllRecords(" parent_qid='{$deqrow['qid']}' AND language='{$sLanguageCode}' ", array('question_order'));
                         $mearesult = $mearesult->readAll();
                         $meacount = count($mearesult);
                         if ($deqrow['other'] == 'Y') {
                             $meacount++;
                         }
                         $wrapper = setupColumns($dcols, $meacount);
                         $question['ANSWER'] = $wrapper['whole-start'];
                         $rowcounter = 0;
                         $colcounter = 1;
                         foreach ($mearesult as $mearow) {
                             $question['ANSWER'] .= $wrapper['item-start'] . self::_input_type_image('checkbox', $mearow['question']) . "\n\t\t" . $mearow['question'] . self::_addsgqacode(" (" . $fieldname . $mearow['title'] . ") ") . $wrapper['item-end'];
                             ++$rowcounter;
                             if ($rowcounter == $wrapper['maxrows'] && $colcounter < $wrapper['cols']) {
                                 if ($colcounter == $wrapper['cols'] - 1) {
                                     $question['ANSWER'] .= $wrapper['col-devide-last'];
                                 } else {
                                     $question['ANSWER'] .= $wrapper['col-devide'];
                                 }
                                 $rowcounter = 0;
                                 ++$colcounter;
                             }
                         }
                         if ($deqrow['other'] == "Y") {
                             if (trim($qidattributes['other_replace_text'][$sLanguageCode]) == '') {
                                 $qidattributes["other_replace_text"][$sLanguageCode] = "Other";
                             }
                             if (!isset($mearow['answer'])) {
                                 $mearow['answer'] = "";
                             }
                             $question['ANSWER'] .= $wrapper['item-start-other'] . self::_input_type_image('checkbox', $mearow['answer']) . gT($qidattributes["other_replace_text"][$sLanguageCode]) . ":\n\t\t" . self::_input_type_image('other') . self::_addsgqacode(" (" . $fieldname . "other) ") . $wrapper['item-end'];
                         }
                         $question['ANSWER'] .= $wrapper['whole-end'];
                         //                }
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "P":
                         //Multiple choice with comments
                         $question['QUESTION_TYPE_HELP'] .= gT("Please choose all that apply and provide a comment:");
                         $question['QUESTION_TYPE_HELP'] .= self::_array_filter_help($qidattributes, $sLanguageCode, $surveyid);
                         $mearesult = Question::model()->getAllRecords("parent_qid='{$deqrow['qid']}'  AND language='{$sLanguageCode}'", array('question_order'));
                         //                $printablesurveyoutput .="\t\t\t<u>".gT("Please choose all that apply and provide a comment:")."</u><br />\n";
                         $j = 0;
                         $longest_string = 0;
                         foreach ($mearesult->readAll() as $mearow) {
                             $longest_string = longestString($mearow['question'], $longest_string);
                             $question['ANSWER'] .= "\t<li><span>\n\t\t" . self::_input_type_image('checkbox', $mearow['question']) . $mearow['question'] . self::_addsgqacode(" (" . $fieldname . $mearow['title'] . ") ") . "</span>\n\t\t" . self::_input_type_image('text', 'comment box', 60) . self::_addsgqacode(" (" . $fieldname . $mearow['title'] . "comment) ") . "\n\t</li>\n";
                             $j++;
                         }
                         if ($deqrow['other'] == "Y") {
                             $question['ANSWER'] .= "\t<li class=\"other\">\n\t\t<div class=\"other-replacetext\">" . gT('Other:') . self::_input_type_image('other', '', 1) . "</div>" . self::_input_type_image('othercomment', 'comment box', 50) . self::_addsgqacode(" (" . $fieldname . "other) ") . "\n\t</li>\n";
                             $j++;
                         }
                         $question['ANSWER'] = "\n<ul>\n" . $question['ANSWER'] . "</ul>\n";
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "Q":
                         //MULTIPLE SHORT TEXT
                         $width = 60;
                         // ==================================================================
                     // ==================================================================
                     case "K":
                         //MULTIPLE NUMERICAL
                         $question['QUESTION_TYPE_HELP'] = "";
                         $width = isset($width) ? $width : 16;
                         //                            if (!empty($qidattributes['equals_num_value']))
                         //                            {
                         //                                $question['QUESTION_TYPE_HELP'] .= "* ".sprintf(gT('Total of all entries must equal %d'),$qidattributes['equals_num_value'])."<br />\n";
                         //                            }
                         //                            if (!empty($qidattributes['max_num_value']))
                         //                            {
                         //                                $question['QUESTION_TYPE_HELP'] .= sprintf(gT('Total of all entries must not exceed %d'), $qidattributes['max_num_value'])."<br />\n";
                         //                            }
                         //                            if (!empty($qidattributes['min_num_value']))
                         //                            {
                         //                                $question['QUESTION_TYPE_HELP'] .= sprintf(gT('Total of all entries must be at least %s'),$qidattributes['min_num_value'])."<br />\n";
                         //                            }
                         $question['QUESTION_TYPE_HELP'] .= gT("Please write your answer(s) here:");
                         $longest_string = 0;
                         $mearesult = Question::model()->getAllRecords("parent_qid='{$deqrow['qid']}' AND language='{$sLanguageCode}'", array('question_order'));
                         foreach ($mearesult->readAll() as $mearow) {
                             $longest_string = longestString($mearow['question'], $longest_string);
                             if (isset($qidattributes['slider_layout']) && $qidattributes['slider_layout'] == 1) {
                                 $mearow['question'] = explode(':', $mearow['question']);
                                 $mearow['question'] = $mearow['question'][0];
                             }
                             $question['ANSWER'] .= "\t<li>\n\t\t<span>" . $mearow['question'] . "</span>\n\t\t" . self::_input_type_image('text', $mearow['question'], $width) . self::_addsgqacode(" (" . $fieldname . $mearow['title'] . ") ") . "\n\t</li>\n";
                         }
                         $question['ANSWER'] = "\n<ul>\n" . $question['ANSWER'] . "</ul>\n";
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "S":
                         //SHORT TEXT
                         $question['QUESTION_TYPE_HELP'] .= gT("Please write your answer here:");
                         $question['ANSWER'] = self::_input_type_image('text', $question['QUESTION_TYPE_HELP'], 50);
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "T":
                         //LONG TEXT
                         $question['QUESTION_TYPE_HELP'] .= gT("Please write your answer here:");
                         $question['ANSWER'] = self::_input_type_image('textarea', $question['QUESTION_TYPE_HELP'], '100%', 8);
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "U":
                         //HUGE TEXT
                         $question['QUESTION_TYPE_HELP'] .= gT("Please write your answer here:");
                         $question['ANSWER'] = self::_input_type_image('textarea', $question['QUESTION_TYPE_HELP'], '100%', 30);
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "N":
                         //NUMERICAL
                         $prefix = "";
                         $suffix = "";
                         if ($qidattributes['prefix'][$sLanguageCode] != "") {
                             $prefix = $qidattributes['prefix'][$sLanguageCode];
                         }
                         if ($qidattributes['suffix'][$sLanguageCode] != "") {
                             $suffix = $qidattributes['suffix'][$sLanguageCode];
                         }
                         $question['QUESTION_TYPE_HELP'] .= gT("Please write your answer here:");
                         $question['ANSWER'] = "<ul>\n\t<li>\n\t\t<span>{$prefix}</span>\n\t\t" . self::_input_type_image('text', $question['QUESTION_TYPE_HELP'], 20) . "\n\t\t<span>{$suffix}</span>\n\t\t</li>\n\t</ul>";
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "Y":
                         //YES/NO
                         $question['QUESTION_TYPE_HELP'] .= gT("Please choose *only one* of the following:");
                         $question['ANSWER'] = "\n<ul>\n\t<li>\n\t\t" . self::_input_type_image('radio', gT('Yes')) . "\n\t\t" . gT('Yes') . self::_addsgqacode(" (Y)") . "\n\t</li>\n";
                         $question['ANSWER'] .= "\n\t<li>\n\t\t" . self::_input_type_image('radio', gT('No')) . "\n\t\t" . gT('No') . self::_addsgqacode(" (N)") . "\n\t</li>\n</ul>\n";
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "A":
                         //ARRAY (5 POINT CHOICE)
                         $condition = "parent_qid = '{$deqrow['qid']}'  AND language= '{$sLanguageCode}'";
                         $question['QUESTION_TYPE_HELP'] .= gT("Please choose the appropriate response for each item:");
                         $question['QUESTION_TYPE_HELP'] .= self::_array_filter_help($qidattributes, $sLanguageCode, $surveyid);
                         $question['ANSWER'] = "\n            <table>\n                <thead>\n                    <tr>\n                        <td>&nbsp;</td>\n                        <th style='font-family:Arial,helvetica,sans-serif;font-weight:normal;'>1&nbsp;&nbsp;&nbsp;&nbsp;" . self::_addsgqacode(" (1)") . "</th>\n                        <th style='font-family:Arial,helvetica,sans-serif;font-weight:normal;'>2&nbsp;&nbsp;&nbsp;&nbsp;" . self::_addsgqacode(" (2)") . "</th>\n                        <th style='font-family:Arial,helvetica,sans-serif;font-weight:normal;'>3&nbsp;&nbsp;&nbsp;&nbsp;" . self::_addsgqacode(" (3)") . "</th>\n                        <th style='font-family:Arial,helvetica,sans-serif;font-weight:normal;'>4&nbsp;&nbsp;&nbsp;&nbsp;" . self::_addsgqacode(" (4)") . "</th>\n                        <th style='font-family:Arial,helvetica,sans-serif;font-weight:normal;'>5" . self::_addsgqacode(" (5)") . "</th>\n                    </tr>\n                </thead>\n                <tbody>";
                         $j = 0;
                         $rowclass = 'array1';
                         $mearesult = Question::model()->getAllRecords($condition, array('question_order'));
                         foreach ($mearesult->readAll() as $mearow) {
                             $question['ANSWER'] .= "\t\t<tr class=\"{$rowclass}\">\n";
                             $rowclass = alternation($rowclass, 'row');
                             //semantic differential question type?
                             if (strpos($mearow['question'], '|')) {
                                 $answertext = substr($mearow['question'], 0, strpos($mearow['question'], '|')) . self::_addsgqacode(" (" . $fieldname . $mearow['title'] . ")") . " ";
                             } else {
                                 $answertext = $mearow['question'] . self::_addsgqacode(" (" . $fieldname . $mearow['title'] . ")");
                             }
                             $question['ANSWER'] .= "\t\t\t<th class=\"answertext\">{$answertext}</th>\n";
                             for ($i = 1; $i <= 5; $i++) {
                                 $question['ANSWER'] .= "\t\t\t<td>" . self::_input_type_image('radio', $i) . "</td>\n";
                             }
                             $answertext .= $mearow['question'];
                             //semantic differential question type?
                             if (strpos($mearow['question'], '|')) {
                                 $answertext2 = substr($mearow['question'], strpos($mearow['question'], '|') + 1);
                                 $question['ANSWER'] .= "\t\t\t<th class=\"answertextright\">{$answertext2}</td>\n";
                             }
                             $question['ANSWER'] .= "\t\t</tr>\n";
                             $j++;
                         }
                         $question['ANSWER'] .= "\t</tbody>\n</table>\n";
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "B":
                         //ARRAY (10 POINT CHOICE)
                         $question['QUESTION_TYPE_HELP'] .= gT("Please choose the appropriate response for each item:");
                         $question['QUESTION_TYPE_HELP'] .= self::_array_filter_help($qidattributes, $sLanguageCode, $surveyid);
                         $question['ANSWER'] .= "\n<table>\n\t<thead>\n\t\t<tr>\n\t\t\t<td>&nbsp;</td>\n";
                         for ($i = 1; $i <= 10; $i++) {
                             $question['ANSWER'] .= "\t\t\t<th>{$i}" . self::_addsgqacode(" ({$i})") . "</th>\n";
                         }
                         $question['ANSWER'] .= "\t</thead>\n\n\t<tbody>\n";
                         $j = 0;
                         $rowclass = 'array1';
                         $mearesult = Question::model()->getAllRecords(" parent_qid='{$deqrow['qid']}' AND language='{$sLanguageCode}' ", array('question_order'));
                         foreach ($mearesult->readAll() as $mearow) {
                             $question['ANSWER'] .= "\t\t<tr class=\"{$rowclass}\">\n\t\t\t<th class=\"answertext\">{$mearow['question']}" . self::_addsgqacode(" (" . $fieldname . $mearow['title'] . ")") . "</th>\n";
                             $rowclass = alternation($rowclass, 'row');
                             for ($i = 1; $i <= 10; $i++) {
                                 $question['ANSWER'] .= "\t\t\t<td>" . self::_input_type_image('radio', $i) . "</td>\n";
                             }
                             $question['ANSWER'] .= "\t\t</tr>\n";
                             $j++;
                         }
                         $question['ANSWER'] .= "\t</tbody>\n</table>\n";
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "C":
                         //ARRAY (YES/UNCERTAIN/NO)
                         $question['QUESTION_TYPE_HELP'] .= gT("Please choose the appropriate response for each item:");
                         $question['QUESTION_TYPE_HELP'] .= self::_array_filter_help($qidattributes, $sLanguageCode, $surveyid);
                         $question['ANSWER'] = '
         <table>
             <thead>
                 <tr>
                     <td>&nbsp;</td>
                     <th>' . gT("Yes") . self::_addsgqacode(" (Y)") . '</th>
                     <th>' . gT("Uncertain") . self::_addsgqacode(" (U)") . '</th>
                     <th>' . gT("No") . self::_addsgqacode(" (N)") . '</th>
                 </tr>
             </thead>
             <tbody>
         ';
                         $j = 0;
                         $rowclass = 'array1';
                         $mearesult = Question::model()->getAllRecords(" parent_qid='{$deqrow['qid']}'  AND language='{$sLanguageCode}' ", array('question_order'));
                         foreach ($mearesult->readAll() as $mearow) {
                             $question['ANSWER'] .= "\t\t<tr class=\"{$rowclass}\">\n";
                             $question['ANSWER'] .= "\t\t\t<th class=\"answertext\">{$mearow['question']}" . self::_addsgqacode(" (" . $fieldname . $mearow['title'] . ")") . "</th>\n";
                             $question['ANSWER'] .= "\t\t\t<td>" . self::_input_type_image('radio', gT("Yes")) . "</td>\n";
                             $question['ANSWER'] .= "\t\t\t<td>" . self::_input_type_image('radio', gT("Uncertain")) . "</td>\n";
                             $question['ANSWER'] .= "\t\t\t<td>" . self::_input_type_image('radio', gT("No")) . "</td>\n";
                             $question['ANSWER'] .= "\t\t</tr>\n";
                             $j++;
                             $rowclass = alternation($rowclass, 'row');
                         }
                         $question['ANSWER'] .= "\t</tbody>\n</table>\n";
                         break;
                     case "E":
                         //ARRAY (Increase/Same/Decrease)
                         $question['QUESTION_TYPE_HELP'] .= gT("Please choose the appropriate response for each item:");
                         $question['QUESTION_TYPE_HELP'] .= self::_array_filter_help($qidattributes, $sLanguageCode, $surveyid);
                         $question['ANSWER'] = '
         <table>
             <thead>
                 <tr>
                     <td>&nbsp;</td>
                     <th>' . gT("Increase") . self::_addsgqacode(" (I)") . '</th>
                     <th>' . gT("Same") . self::_addsgqacode(" (S)") . '</th>
                     <th>' . gT("Decrease") . self::_addsgqacode(" (D)") . '</th>
                 </tr>
             </thead>
             <tbody>
         ';
                         $j = 0;
                         $rowclass = 'array1';
                         $mearesult = Question::model()->getAllRecords(" parent_qid='{$deqrow['qid']}'  AND language='{$sLanguageCode}' ", array('question_order'));
                         foreach ($mearesult->readAll() as $mearow) {
                             $question['ANSWER'] .= "\t\t<tr class=\"{$rowclass}\">\n";
                             $question['ANSWER'] .= "\t\t\t<th class=\"answertext\">{$mearow['question']}" . self::_addsgqacode(" (" . $fieldname . $mearow['title'] . ")") . "</th>\n";
                             $question['ANSWER'] .= "\t\t\t<td>" . self::_input_type_image('radio', gT("Increase")) . "</td>\n";
                             $question['ANSWER'] .= "\t\t\t<td>" . self::_input_type_image('radio', gT("Same")) . "</td>\n";
                             $question['ANSWER'] .= "\t\t\t<td>" . self::_input_type_image('radio', gT("Decrease")) . "</td>\n";
                             $question['ANSWER'] .= "\t\t</tr>\n";
                             $j++;
                             $rowclass = alternation($rowclass, 'row');
                         }
                         $question['ANSWER'] .= "\t</tbody>\n</table>\n";
                         break;
                         // ==================================================================
                     // ==================================================================
                     case ":":
                         //ARRAY (Multi Flexible) (Numbers)
                         $headstyle = "style='padding-left: 20px; padding-right: 7px'";
                         if (trim($qidattributes['multiflexible_max']) != '' && trim($qidattributes['multiflexible_min']) == '') {
                             $maxvalue = $qidattributes['multiflexible_max'];
                             $minvalue = 1;
                         }
                         if (trim($qidattributes['multiflexible_min']) != '' && trim($qidattributes['multiflexible_max']) == '') {
                             $minvalue = $qidattributes['multiflexible_min'];
                             $maxvalue = $qidattributes['multiflexible_min'] + 10;
                         }
                         if (trim($qidattributes['multiflexible_min']) == '' && trim($qidattributes['multiflexible_max']) == '') {
                             $minvalue = 1;
                             $maxvalue = 10;
                         }
                         if (trim($qidattributes['multiflexible_min']) != '' && trim($qidattributes['multiflexible_max']) != '') {
                             if ($qidattributes['multiflexible_min'] < $qidattributes['multiflexible_max']) {
                                 $minvalue = $qidattributes['multiflexible_min'];
                                 $maxvalue = $qidattributes['multiflexible_max'];
                             }
                         }
                         if (trim($qidattributes['multiflexible_step']) != '') {
                             $stepvalue = $qidattributes['multiflexible_step'];
                         } else {
                             $stepvalue = 1;
                         }
                         if ($qidattributes['multiflexible_checkbox'] != 0) {
                             $checkboxlayout = true;
                         } else {
                             $checkboxlayout = false;
                         }
                         $question['QUESTION_TYPE_HELP'] .= self::_array_filter_help($qidattributes, $sLanguageCode, $surveyid);
                         $question['ANSWER'] .= "\n<table>\n\t<thead>\n\t\t<tr>\n\t\t\t<td>&nbsp;</td>\n";
                         $fresult = Question::model()->getAllRecords(" parent_qid='{$deqrow['qid']}' and scale_id=1 AND language='{$sLanguageCode}' ", array('question_order'));
                         $fresult = $fresult->readAll();
                         $fcount = count($fresult);
                         $fwidth = "120";
                         $i = 0;
                         //array to temporary store X axis question codes
                         $xaxisarray = array();
                         foreach ($fresult as $frow) {
                             $question['ANSWER'] .= "\t\t\t<th>{$frow['question']}</th>\n";
                             $i++;
                             //add current question code
                             $xaxisarray[$i] = $frow['title'];
                         }
                         $question['ANSWER'] .= "\t\t</tr>\n\t</thead>\n\n\t<tbody>\n";
                         $a = 1;
                         //Counter for pdfoutput
                         $rowclass = 'array1';
                         $mearesult = Question::model()->getAllRecords(" parent_qid='{$deqrow['qid']}' and scale_id=0 AND language='{$sLanguageCode}' ", array('question_order'));
                         $result = $mearesult->readAll();
                         foreach ($result as $frow) {
                             $question['ANSWER'] .= "\t<tr class=\"{$rowclass}\">\n";
                             $rowclass = alternation($rowclass, 'row');
                             $answertext = $frow['question'];
                             if (strpos($answertext, '|')) {
                                 $answertext = substr($answertext, 0, strpos($answertext, '|'));
                             }
                             $question['ANSWER'] .= "\t\t\t\t\t<th class=\"answertext\">{$answertext}</th>\n";
                             //$printablesurveyoutput .="\t\t\t\t\t<td>";
                             for ($i = 1; $i <= $fcount; $i++) {
                                 $question['ANSWER'] .= "\t\t\t<td>\n";
                                 if ($checkboxlayout === false) {
                                     $question['ANSWER'] .= "\t\t\t\t" . self::_input_type_image('text', '', 4) . self::_addsgqacode(" (" . $fieldname . $frow['title'] . "_" . $xaxisarray[$i] . ") ") . "\n";
                                 } else {
                                     $question['ANSWER'] .= "\t\t\t\t" . self::_input_type_image('checkbox') . self::_addsgqacode(" (" . $fieldname . $frow['title'] . "_" . $xaxisarray[$i] . ") ") . "\n";
                                 }
                                 $question['ANSWER'] .= "\t\t\t</td>\n";
                             }
                             $answertext = $frow['question'];
                             if (strpos($answertext, '|')) {
                                 $answertext = substr($answertext, strpos($answertext, '|') + 1);
                                 $question['ANSWER'] .= "\t\t\t<th class=\"answertextright\">{$answertext}</th>\n";
                             }
                             $question['ANSWER'] .= "\t\t</tr>\n";
                             $a++;
                         }
                         $question['ANSWER'] .= "\t</tbody>\n</table>\n";
                         break;
                         // ==================================================================
                     // ==================================================================
                     case ";":
                         //ARRAY (Multi Flexible) (text)
                         $headstyle = "style='padding-left: 20px; padding-right: 7px'";
                         $mearesult = Question::model()->getAllRecords(" parent_qid='{$deqrow['qid']}' AND scale_id=0 AND language='{$sLanguageCode}' ", array('question_order'));
                         $mearesult = $mearesult->readAll();
                         $question['QUESTION_TYPE_HELP'] .= self::_array_filter_help($qidattributes, $sLanguageCode, $surveyid);
                         $question['ANSWER'] .= "\n<table>\n\t<thead>\n\t\t<tr>\n\t\t\t<td>&nbsp;</td>\n";
                         $fresult = Question::model()->getAllRecords(" parent_qid='{$deqrow['qid']}'  AND scale_id=1 AND language='{$sLanguageCode}' ", array('question_order'));
                         $fresult = $fresult->readAll();
                         $fcount = count($fresult);
                         $fwidth = "120";
                         $i = 0;
                         //array to temporary store X axis question codes
                         $xaxisarray = array();
                         foreach ($fresult as $frow) {
                             $question['ANSWER'] .= "\t\t\t<th>{$frow['question']}</th>\n";
                             $i++;
                             //add current question code
                             $xaxisarray[$i] = $frow['title'];
                         }
                         $question['ANSWER'] .= "\t\t</tr>\n\t</thead>\n\n<tbody>\n";
                         $a = 1;
                         $rowclass = 'array1';
                         foreach ($mearesult as $mearow) {
                             $question['ANSWER'] .= "\t\t<tr class=\"{$rowclass}\">\n";
                             $rowclass = alternation($rowclass, 'row');
                             $answertext = $mearow['question'];
                             if (strpos($answertext, '|')) {
                                 $answertext = substr($answertext, 0, strpos($answertext, '|'));
                             }
                             $question['ANSWER'] .= "\t\t\t<th class=\"answertext\">{$answertext}</th>\n";
                             for ($i = 1; $i <= $fcount; $i++) {
                                 $question['ANSWER'] .= "\t\t\t<td>\n";
                                 $question['ANSWER'] .= "\t\t\t\t" . self::_input_type_image('text', '', 23) . self::_addsgqacode(" (" . $fieldname . $mearow['title'] . "_" . $xaxisarray[$i] . ") ") . "\n";
                                 $question['ANSWER'] .= "\t\t\t</td>\n";
                             }
                             $answertext = $mearow['question'];
                             if (strpos($answertext, '|')) {
                                 $answertext = substr($answertext, strpos($answertext, '|') + 1);
                                 $question['ANSWER'] .= "\t\t\t\t<th class=\"answertextright\">{$answertext}</th>\n";
                             }
                             $question['ANSWER'] .= "\t\t</tr>\n";
                             $a++;
                         }
                         $question['ANSWER'] .= "\t</tbody>\n</table>\n";
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "F":
                         //ARRAY (Flexible Labels)
                         $question['QUESTION_TYPE_HELP'] .= gT("Please choose the appropriate response for each item:");
                         $question['QUESTION_TYPE_HELP'] .= self::_array_filter_help($qidattributes, $sLanguageCode, $surveyid);
                         $fresult = Answer::model()->getAllRecords(" scale_id=0 AND qid='{$deqrow['qid']}'  AND language='{$sLanguageCode}'", array('sortorder', 'code'));
                         $fresult = $fresult->readAll();
                         $fcount = count($fresult);
                         $fwidth = "120";
                         $i = 1;
                         $column_headings = array();
                         foreach ($fresult as $frow) {
                             $column_headings[] = $frow['answer'] . self::_addsgqacode(" (" . $frow['code'] . ")");
                         }
                         if (trim($qidattributes['answer_width']) != '') {
                             $iAnswerWidth = 100 - $qidattributes['answer_width'];
                         } else {
                             $iAnswerWidth = 80;
                         }
                         if (count($column_headings) > 0) {
                             $col_width = round($iAnswerWidth / count($column_headings));
                         } else {
                             $heading = '';
                         }
                         $question['ANSWER'] .= "\n<table>\n\t<thead>\n\t\t<tr>\n";
                         $question['ANSWER'] .= "\t\t\t<td>&nbsp;</td>\n";
                         foreach ($column_headings as $heading) {
                             $question['ANSWER'] .= "\t\t\t<th style=\"width:{$col_width}%;\">{$heading}</th>\n";
                         }
                         $i++;
                         $question['ANSWER'] .= "\t\t</tr>\n\t</thead>\n\n\t<tbody>\n";
                         $counter = 1;
                         $rowclass = 'array1';
                         $mearesult = Question::model()->getAllRecords(" parent_qid='{$deqrow['qid']}'  AND language='{$sLanguageCode}' ", array('question_order'));
                         foreach ($mearesult->readAll() as $mearow) {
                             $question['ANSWER'] .= "\t\t<tr class=\"{$rowclass}\">\n";
                             $rowclass = alternation($rowclass, 'row');
                             if (trim($answertext) == '') {
                                 $answertext = '&nbsp;';
                             }
                             //semantic differential question type?
                             if (strpos($mearow['question'], '|')) {
                                 $answertext = substr($mearow['question'], 0, strpos($mearow['question'], '|')) . self::_addsgqacode(" (" . $fieldname . $mearow['title'] . ")") . " ";
                             } else {
                                 $answertext = $mearow['question'] . self::_addsgqacode(" (" . $fieldname . $mearow['title'] . ")");
                             }
                             if (trim($qidattributes['answer_width']) != '') {
                                 $sInsertStyle = ' style="width:' . $qidattributes['answer_width'] . '%" ';
                             } else {
                                 $sInsertStyle = '';
                             }
                             $question['ANSWER'] .= "\t\t\t<th {$sInsertStyle} class=\"answertext\">{$answertext}</th>\n";
                             for ($i = 1; $i <= $fcount; $i++) {
                                 $question['ANSWER'] .= "\t\t\t<td>" . self::_input_type_image('radio') . "</td>\n";
                             }
                             $counter++;
                             $answertext = $mearow['question'];
                             //semantic differential question type?
                             if (strpos($mearow['question'], '|')) {
                                 $answertext2 = substr($mearow['question'], strpos($mearow['question'], '|') + 1);
                                 $question['ANSWER'] .= "\t\t\t<th class=\"answertextright\">{$answertext2}</th>\n";
                             }
                             $question['ANSWER'] .= "\t\t</tr>\n";
                         }
                         $question['ANSWER'] .= "\t</tbody>\n</table>\n";
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "1":
                         //ARRAY (Flexible Labels) multi scale
                         $leftheader = $qidattributes['dualscale_headerA'][$sLanguageCode];
                         $rightheader = $qidattributes['dualscale_headerB'][$sLanguageCode];
                         $headstyle = 'style="padding-left: 20px; padding-right: 7px"';
                         $question['QUESTION_TYPE_HELP'] .= gT("Please choose the appropriate response for each item:");
                         $question['QUESTION_TYPE_HELP'] .= self::_array_filter_help($qidattributes, $sLanguageCode, $surveyid);
                         $question['ANSWER'] .= "\n<table>\n\t<thead>\n";
                         $condition = "qid= '{$deqrow['qid']}'  AND language= '{$sLanguageCode}' AND scale_id=0";
                         $fresult = Answer::model()->getAllRecords($condition, array('sortorder', 'code'));
                         $fresult = $fresult->readAll();
                         $fcount = count($fresult);
                         $fwidth = "120";
                         $l1 = 0;
                         $printablesurveyoutput2 = "\t\t\t<td>&nbsp;</td>\n";
                         $myheader2 = '';
                         foreach ($fresult as $frow) {
                             $printablesurveyoutput2 .= "\t\t\t<th>{$frow['answer']}" . self::_addsgqacode(" (" . $frow['code'] . ")") . "</th>\n";
                             $myheader2 .= "<td></td>";
                             $l1++;
                         }
                         // second scale
                         $printablesurveyoutput2 .= "\t\t\t<td>&nbsp;</td>\n";
                         //$fquery1 = "SELECT * FROM {{answers}} WHERE qid='{$deqrow['qid']}'  AND language='{$sLanguageCode}' AND scale_id=1 ORDER BY sortorder, code";
                         // $fresult1 = Yii::app()->db->createCommand($fquery1)->query();
                         $fresult1 = Answer::model()->getAllRecords(" qid='{$deqrow['qid']}'  AND language='{$sLanguageCode}' AND scale_id=1 ", array('sortorder', 'code'));
                         $fresult1 = $fresult1->readAll();
                         $fcount1 = count($fresult1);
                         $fwidth = "120";
                         $l2 = 0;
                         //array to temporary store second scale question codes
                         $scale2array = array();
                         foreach ($fresult1 as $frow1) {
                             $printablesurveyoutput2 .= "\t\t\t<th>{$frow1['answer']}" . self::_addsgqacode(" (" . $frow1['code'] . ")") . "</th>\n";
                             //add current question code
                             $scale2array[$l2] = $frow1['code'];
                             $l2++;
                         }
                         // build header if needed
                         if ($leftheader != '' || $rightheader != '') {
                             $myheader = "\t\t\t<td>&nbsp;</td>";
                             $myheader .= "\t\t\t<th colspan=\"" . $l1 . "\">{$leftheader}</th>\n";
                             if ($rightheader != '') {
                                 // $myheader .= "\t\t\t\t\t" .$myheader2;
                                 $myheader .= "\t\t\t<td>&nbsp;</td>";
                                 $myheader .= "\t\t\t<th colspan=\"" . $l2 . "\">{$rightheader}</td>\n";
                             }
                             $myheader .= "\t\t\t\t</tr>\n";
                         } else {
                             $myheader = '';
                         }
                         $question['ANSWER'] .= $myheader . "\t\t</tr>\n\n\t\t<tr>\n";
                         $question['ANSWER'] .= $printablesurveyoutput2;
                         $question['ANSWER'] .= "\t\t</tr>\n\t</thead>\n\n\t<tbody>\n";
                         $rowclass = 'array1';
                         //counter for each subquestion
                         $sqcounter = 0;
                         $mearesult = Question::model()->getAllRecords(" parent_qid={$deqrow['qid']}  AND language='{$sLanguageCode}' ", array('question_order'));
                         foreach ($mearesult->readAll() as $mearow) {
                             $question['ANSWER'] .= "\t\t<tr class=\"{$rowclass}\">\n";
                             $rowclass = alternation($rowclass, 'row');
                             $answertext = $mearow['question'] . self::_addsgqacode(" (" . $fieldname . $mearow['title'] . "#0) / (" . $fieldname . $mearow['title'] . "#1)");
                             if (strpos($answertext, '|')) {
                                 $answertext = substr($answertext, 0, strpos($answertext, '|'));
                             }
                             $question['ANSWER'] .= "\t\t\t<th class=\"answertext\">{$answertext}</th>\n";
                             for ($i = 1; $i <= $fcount; $i++) {
                                 $question['ANSWER'] .= "\t\t\t<td>" . self::_input_type_image('radio') . "</td>\n";
                             }
                             $question['ANSWER'] .= "\t\t\t<td>&nbsp;</td>\n";
                             for ($i = 1; $i <= $fcount1; $i++) {
                                 $question['ANSWER'] .= "\t\t\t<td>" . self::_input_type_image('radio') . "</td>\n";
                             }
                             $answertext = $mearow['question'];
                             if (strpos($answertext, '|')) {
                                 $answertext = substr($answertext, strpos($answertext, '|') + 1);
                                 $question['ANSWER'] .= "\t\t\t<th class=\"answertextright\">{$answertext}</th>\n";
                             }
                             $question['ANSWER'] .= "\t\t</tr>\n";
                             //increase subquestion counter
                             $sqcounter++;
                         }
                         $question['ANSWER'] .= "\t</tbody>\n</table>\n";
                         break;
                         // ==================================================================
                     // ==================================================================
                     case "H":
                         //ARRAY (Flexible Labels) by Column
                         //$headstyle="style='border-left-style: solid; border-left-width: 1px; border-left-color: #AAAAAA'";
                         $headstyle = "style='padding-left: 20px; padding-right: 7px'";
                         $condition = "parent_qid= '{$deqrow['qid']}'  AND language= '{$sLanguageCode}'";
                         $fresult = Question::model()->getAllRecords($condition, array('question_order', 'title'));
                         $fresult = $fresult->readAll();
                         $question['QUESTION_TYPE_HELP'] .= gT("Please choose the appropriate response for each item:");
                         $question['ANSWER'] .= "\n<table>\n\t<thead>\n\t\t<tr>\n\t\t\t<td>&nbsp;</td>\n";
                         $fcount = count($fresult);
                         $fwidth = "120";
                         $i = 0;
                         foreach ($fresult as $frow) {
                             $question['ANSWER'] .= "\t\t\t<th>{$frow['question']}" . self::_addsgqacode(" (" . $fieldname . $frow['title'] . ")") . "</th>\n";
                             $i++;
                         }
                         $question['ANSWER'] .= "\t\t</tr>\n\t</thead>\n\n\t<tbody>\n";
                         $a = 1;
                         $rowclass = 'array1';
                         $mearesult = Answer::model()->getAllRecords(" qid='{$deqrow['qid']}' AND scale_id=0 AND language='{$sLanguageCode}' ", array('sortorder', 'code'));
                         foreach ($mearesult->readAll() as $mearow) {
                             //$_POST['type']=$type;
                             $question['ANSWER'] .= "\t\t<tr class=\"{$rowclass}\">\n";
                             $rowclass = alternation($rowclass, 'row');
                             $question['ANSWER'] .= "\t\t\t<th class=\"answertext\">{$mearow['answer']}" . self::_addsgqacode(" (" . $mearow['code'] . ")") . "</th>\n";
                             //$printablesurveyoutput .="\t\t\t\t\t<td>";
                             for ($i = 1; $i <= $fcount; $i++) {
                                 $question['ANSWER'] .= "\t\t\t<td>" . self::_input_type_image('radio') . "</td>\n";
                             }
                             //$printablesurveyoutput .="\t\t\t\t\t</tr></table></td>\n";
                             $question['ANSWER'] .= "\t\t</tr>\n";
                             $a++;
                         }
                         $question['ANSWER'] .= "\t</tbody>\n</table>\n";
                         break;
                     case "|":
                         // File Upload
                         $question['QUESTION_TYPE_HELP'] .= "Kindly attach the aforementioned documents along with the survey";
                         break;
                         // === END SWITCH ===================================================
                 }
                 $question['QUESTION_TYPE_HELP'] = self::_star_replace($question['QUESTION_TYPE_HELP']);
                 $group['QUESTIONS'] .= self::_populate_template('question', $question);
             }
             if ($bGroupHasVisibleQuestions) {
                 $survey_output['GROUPS'] .= self::_populate_template('group', $group);
             }
         }
         $survey_output['THEREAREXQUESTIONS'] = str_replace('{NUMBEROFQUESTIONS}', $total_questions, gT('There are {NUMBEROFQUESTIONS} questions in this survey'));
         // START recursive tag stripping.
         // PHP 5.1.0 introduced the count parameter for preg_replace() and thus allows this procedure to run with only one regular expression.
         // Previous version of PHP needs two regular expressions to do the same thing and thus will run a bit slower.
         $server_is_newer = version_compare(PHP_VERSION, '5.1.0', '>');
         $rounds = 0;
         while ($rounds < 1) {
             $replace_count = 0;
             if ($server_is_newer) {
                 $survey_output['GROUPS'] = preg_replace(array('/<td>(?:&nbsp;|&#160;| )?<\\/td>/isU', '/<th[^>]*>(?:&nbsp;|&#160;| )?<\\/th>/isU', '/<([^ >]+)[^>]*>(?:&nbsp;|&#160;|\\r\\n|\\n\\r|\\n|\\r|\\t| )*<\\/\\1>/isU'), array('[[EMPTY-TABLE-CELL]]', '[[EMPTY-TABLE-CELL-HEADER]]', ''), $survey_output['GROUPS'], -1, $replace_count);
             } else {
                 $survey_output['GROUPS'] = preg_replace(array('/<td>(?:&nbsp;|&#160;| )?<\\/td>/isU', '/<th[^>]*>(?:&nbsp;|&#160;| )?<\\/th>/isU', '/<([^ >]+)[^>]*>(?:&nbsp;|&#160;|\\r\\n|\\n\\r|\\n|\\r|\\t| )*<\\/\\1>/isU'), array('[[EMPTY-TABLE-CELL]]', '[[EMPTY-TABLE-CELL-HEADER]]', ''), $survey_output['GROUPS']);
                 $replace_count = preg_match('/<([^ >]+)[^>]*>(?:&nbsp;|&#160;|\\r\\n|\\n\\r|\\n|\\r|\\t| )*<\\/\\1>/isU', $survey_output['GROUPS']);
             }
             if ($replace_count == 0) {
                 ++$rounds;
                 $survey_output['GROUPS'] = preg_replace(array('/\\[\\[EMPTY-TABLE-CELL\\]\\]/', '/\\[\\[EMPTY-TABLE-CELL-HEADER\\]\\]/', '/\\n(?:\\t*\\n)+/'), array('<td>&nbsp;</td>', '<th>&nbsp;</th>', "\n"), $survey_output['GROUPS']);
             }
         }
         $survey_output['GROUPS'] = preg_replace('/(<div[^>]*>){NOTEMPTY}(<\\/div>)/', '\\1&nbsp;\\2', $survey_output['GROUPS']);
         // END recursive empty tag stripping.
         echo self::_populate_template('survey', $survey_output);
     }
     // End print
 }
示例#4
0
 /**
  * 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, isset($clang->langcode) ? $clang->langcode : $thissurvey['language']);
     $sTemplatePath = getTemplatePath(Yii::app()->getConfig("defaulttemplate")) . DIRECTORY_SEPARATOR;
     if (isset($_SESSION['survey_' . $surveyid]['templatepath'])) {
         $sTemplatePath = $_SESSION['survey_' . $surveyid]['templatepath'];
     }
     // $LEMdebugLevel - customizable debugging for Lime Expression Manager
     $LEMdebugLevel = 0;
     // LEM_DEBUG_TIMING;    // (LEM_DEBUG_TIMING + LEM_DEBUG_VALIDATION_SUMMARY + LEM_DEBUG_VALIDATION_DETAIL);
     $LEMskipReprocessing = false;
     // true if used GetLastMoveResult to avoid generation of unneeded extra JavaScript
     switch ($thissurvey['format']) {
         case "A":
             //All in one
             $surveyMode = 'survey';
             break;
         default:
         case "S":
             //One at a time
             $surveyMode = 'question';
             break;
         case "G":
             //Group at a time
             $surveyMode = 'group';
             break;
     }
     $radix = getRadixPointData($thissurvey['surveyls_numberformat']);
     $radix = $radix['separator'];
     $surveyOptions = array('active' => $thissurvey['active'] == 'Y', 'allowsave' => $thissurvey['allowsave'] == 'Y', 'anonymized' => $thissurvey['anonymized'] != 'N', 'assessments' => $thissurvey['assessments'] == 'Y', 'datestamp' => $thissurvey['datestamp'] == 'Y', 'deletenonvalues' => Yii::app()->getConfig('deletenonvalues'), 'hyperlinkSyntaxHighlighting' => ($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY, 'ipaddr' => $thissurvey['ipaddr'] == 'Y', 'radix' => $radix, 'refurl' => $thissurvey['refurl'] == "Y" && isset($_SESSION[$LEMsessid]['refurl']) ? $_SESSION[$LEMsessid]['refurl'] : NULL, 'savetimings' => $thissurvey['savetimings'] == "Y", 'surveyls_dateformat' => isset($thissurvey['surveyls_dateformat']) ? $thissurvey['surveyls_dateformat'] : 1, 'startlanguage' => isset($clang->langcode) ? $clang->langcode : $thissurvey['language'], 'target' => Yii::app()->getConfig('uploaddir') . DIRECTORY_SEPARATOR . 'surveys' . DIRECTORY_SEPARATOR . $thissurvey['sid'] . DIRECTORY_SEPARATOR . 'files' . DIRECTORY_SEPARATOR, 'tempdir' => Yii::app()->getConfig('tempdir') . DIRECTORY_SEPARATOR, 'timeadjust' => isset($timeadjust) ? $timeadjust : 0, 'token' => isset($clienttoken) ? $clienttoken : NULL);
     //Security Checked: POST, GET, SESSION, REQUEST, returnGlobal, DB
     $previewgrp = false;
     if ($surveyMode == 'group' && isset($param['action']) && $param['action'] == 'previewgroup') {
         $previewgrp = true;
     }
     $previewquestion = false;
     if ($surveyMode == 'question' && isset($param['action']) && $param['action'] == 'previewquestion') {
         $previewquestion = true;
     }
     //        if (isset($param['newtest']) && $param['newtest'] == "Y")
     //            setcookie("limesurvey_timers", "0");   //@todo fix - sometimes results in headers already sent error
     $show_empty_group = false;
     if ($previewgrp || $previewquestion) {
         $_SESSION[$LEMsessid]['prevstep'] = 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);
             $sTemplatePath = $_SESSION[$LEMsessid]['templatepath'];
             if ($surveyid != LimeExpressionManager::getLEMsurveyId()) {
                 LimeExpressionManager::SetDirtyFlag();
             }
             LimeExpressionManager::StartSurvey($surveyid, $surveyMode, $surveyOptions, false, $LEMdebugLevel);
             $_SESSION[$LEMsessid]['step'] = 0;
             if ($surveyMode == 'survey') {
                 LimeExpressionManager::JumpTo(1, false, false, true);
             } elseif (isset($thissurvey['showwelcome']) && $thissurvey['showwelcome'] == 'N') {
                 $moveResult = LimeExpressionManager::JumpTo(1, false, false, true);
                 $_SESSION[$LEMsessid]['step'] = 1;
             }
         } elseif ($surveyid != LimeExpressionManager::getLEMsurveyId()) {
             LimeExpressionManager::StartSurvey($surveyid, $surveyMode, $surveyOptions, false, $LEMdebugLevel);
             LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, false);
         }
         $totalquestions = $_SESSION['survey_' . $surveyid]['totalquestions'];
         if (!isset($_SESSION[$LEMsessid]['totalsteps'])) {
             $_SESSION[$LEMsessid]['totalsteps'] = 0;
         }
         if (!isset($_SESSION[$LEMsessid]['maxstep'])) {
             $_SESSION[$LEMsessid]['maxstep'] = 0;
         }
         if (isset($_SESSION[$LEMsessid]['LEMpostKey']) && isset($_POST['LEMpostKey']) && $_POST['LEMpostKey'] != $_SESSION[$LEMsessid]['LEMpostKey']) {
             // then trying to resubmit (e.g. Next, Previous, Submit) from a cached copy of the page
             // Does not try to save anything from the page to the database
             $moveResult = LimeExpressionManager::GetLastMoveResult(true);
             if (isset($_POST['thisstep']) && isset($moveResult['seq']) && $_POST['thisstep'] == $moveResult['seq']) {
                 // then pressing F5 or otherwise refreshing the current page, which is OK
                 $LEMskipReprocessing = true;
                 $move = "movenext";
                 // so will re-display the survey
             } else {
                 // trying to use browser back buttons, which may be disallowed if no 'previous' button is present
                 $LEMskipReprocessing = true;
                 $move = "movenext";
                 // so will re-display the survey
                 $invalidLastPage = true;
                 $backpopup = $clang->gT("Please use the LimeSurvey navigation buttons or index.  It appears you attempted to use the browser back button to re-submit a page.");
             }
         }
         if (isset($move) && $move == "clearcancel") {
             $moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, true, false, true);
             //$backpopup=$clang->gT("Clear all need confirmation.");
         }
         if (!(isset($_POST['saveall']) || isset($_POST['saveprompt']) || isset($_GET['sid']) || $LEMskipReprocessing || isset($move) && preg_match('/^changelang_/', $move))) {
             $_SESSION[$LEMsessid]['prevstep'] = $_SESSION[$LEMsessid]['step'];
         }
         if (!isset($_SESSION[$LEMsessid]['prevstep'])) {
             $_SESSION[$LEMsessid]['prevstep'] = -1;
             // this only happens on re-load
         }
         if (isset($_SESSION[$LEMsessid]['LEMtokenResume'])) {
             LimeExpressionManager::StartSurvey($thissurvey['sid'], $surveyMode, $surveyOptions, false, $LEMdebugLevel);
             if (isset($_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
                         $moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['totalsteps'] + 1, false);
                     }
                 }
                 if (isset($move) && $move == 'changelang') {
                     // jump to current step using new language, processing POST values
                     $moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, true, true, true);
                     // do process the POST data
                 }
                 if (isset($move) && isNumericInt($move) && $thissurvey['questionindex'] == 1) {
                     $move = (int) $move;
                     if ($move > 0 && ($move <= $_SESSION[$LEMsessid]['step'] || isset($_SESSION[$LEMsessid]['maxstep']) && $move <= $_SESSION[$LEMsessid]['maxstep'])) {
                         $moveResult = LimeExpressionManager::JumpTo($move, false);
                     }
                 } elseif (isset($move) && isNumericInt($move) && $thissurvey['questionindex'] == 2) {
                     $move = (int) $move;
                     $moveResult = LimeExpressionManager::JumpTo($move, false, true, true);
                 }
                 if (!isset($moveResult) && !($surveyMode != 'survey' && $_SESSION[$LEMsessid]['step'] == 0)) {
                     // Just in case not set via any other means, but don't do this if it is the welcome page
                     $moveResult = LimeExpressionManager::GetLastMoveResult(true);
                     $LEMskipReprocessing = true;
                 }
             }
         }
         if (isset($moveResult) && isset($moveResult['seq'])) {
             // With complete index, we need to revalidate whole group bug #08806. It's actually the only mode where we JumpTo with force
             if ($moveResult['finished'] == true && $thissurvey['questionindex'] == 2) {
                 //LimeExpressionManager::JumpTo(-1, false, false, true);
                 LimeExpressionManager::StartSurvey($surveyid, $surveyMode, $surveyOptions);
                 $moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['totalsteps'] + 1, false, false, false);
                 // no preview, no save data and NO force
                 if (!$moveResult['mandViolation'] && $moveResult['valid'] && empty($moveResult['invalidSQs'])) {
                     $moveResult['finished'] = true;
                 }
             }
             if ($moveResult['finished'] == true) {
                 $move = 'movesubmit';
             } else {
                 $_SESSION[$LEMsessid]['step'] = $moveResult['seq'] + 1;
                 // step is index base 1
                 $stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
             }
             if ($move == "movesubmit" && $moveResult['finished'] == false) {
                 // then there are errors, so don't finalize the survey
                 $move = "movenext";
                 // so will re-display the survey
                 $invalidLastPage = true;
             }
         }
         // We do not keep the participant session anymore when the same browser is used to answer a second time a survey (let's think of a library PC for instance).
         // Previously we used to keep the session and redirect the user to the
         // submit page.
         if ($surveyMode != 'survey' && $_SESSION[$LEMsessid]['step'] == 0) {
             $_SESSION[$LEMsessid]['test'] = time();
             display_first_page();
             Yii::app()->end();
             // So we can still see debug messages
         }
         // TODO FIXME
         if ($thissurvey['active'] == "Y") {
             Yii::import("application.libraries.Save");
             $cSave = new Save();
         }
         if ($thissurvey['active'] == "Y" && Yii::app()->request->getPost('saveall')) {
             $bTokenAnswerPersitance = $thissurvey['tokenanswerspersistence'] == 'Y' && isset($surveyid) && tableExists('tokens_' . $surveyid);
             // must do this here to process the POSTed values
             $moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false);
             // by jumping to current step, saves data so far
             if (!isset($_SESSION[$LEMsessid]['scid']) && !$bTokenAnswerPersitance) {
                 $cSave->showsaveform();
                 // generates a form and exits, awaiting input
             } else {
                 // Intentional retest of all conditions to be true, to make sure we do have tokens and surveyid
                 // Now update lastpage to $_SESSION[$LEMsessid]['step'] in SurveyDynamic, otherwise we land on
                 // the previous page when we return.
                 $iResponseID = $_SESSION[$LEMsessid]['srid'];
                 $oResponse = SurveyDynamic::model($surveyid)->findByPk($iResponseID);
                 $oResponse->lastpage = $_SESSION[$LEMsessid]['step'];
                 $oResponse->save();
             }
         }
         if ($thissurvey['active'] == "Y" && Yii::app()->request->getParam('savesubmit')) {
             // The response from the save form
             // CREATE SAVED CONTROL RECORD USING SAVE FORM INFORMATION
             $popup = $cSave->savedcontrol();
             if (isset($errormsg) && $errormsg != "") {
                 $cSave->showsaveform();
                 // reshow the form if there is an error
             }
             $moveResult = LimeExpressionManager::GetLastMoveResult(true);
             $LEMskipReprocessing = true;
             // TODO - does this work automatically for token answer persistence? Used to be savedsilent()
         }
         //Now, we check mandatory questions if necessary
         //CHECK IF ALL CONDITIONAL MANDATORY QUESTIONS THAT APPLY HAVE BEEN ANSWERED
         global $notanswered;
         if (isset($moveResult) && !$moveResult['finished']) {
             $unansweredSQList = $moveResult['unansweredSQs'];
             if (strlen($unansweredSQList) > 0) {
                 $notanswered = explode('|', $unansweredSQList);
             } else {
                 $notanswered = array();
             }
             //CHECK INPUT
             $invalidSQList = $moveResult['invalidSQs'];
             if (strlen($invalidSQList) > 0) {
                 $notvalidated = explode('|', $invalidSQList);
             } else {
                 $notvalidated = array();
             }
         }
         // CHECK UPLOADED FILES
         // TMSW - Move this into LEM::NavigateForwards?
         $filenotvalidated = checkUploadedFileValidity($surveyid, $move);
         //SEE IF THIS GROUP SHOULD DISPLAY
         $show_empty_group = false;
         if ($_SESSION[$LEMsessid]['step'] == 0) {
             $show_empty_group = true;
         }
         $redata = compact(array_keys(get_defined_vars()));
         //SUBMIT ###############################################################################
         if (isset($move) && $move == "movesubmit") {
             //                setcookie("limesurvey_timers", "", time() - 3600); // remove the timers cookies   //@todo fix - sometimes results in headers already sent error
             if ($thissurvey['refurl'] == "Y") {
                 if (!in_array("refurl", $_SESSION[$LEMsessid]['insertarray'])) {
                     $_SESSION[$LEMsessid]['insertarray'][] = "refurl";
                 }
             }
             resetTimers();
             //Before doing the "templatereplace()" function, check the $thissurvey['url']
             //field for limereplace stuff, and do transformations!
             $thissurvey['surveyls_url'] = passthruReplace($thissurvey['surveyls_url'], $thissurvey);
             $thissurvey['surveyls_url'] = templatereplace($thissurvey['surveyls_url'], array(), $redata, 'URLReplace', false, NULL, array(), true);
             // to do INSERTANS substitutions
             //END PAGE - COMMIT CHANGES TO DATABASE
             if ($thissurvey['active'] != "Y") {
                 if ($thissurvey['assessments'] == "Y") {
                     $assessments = doAssessment($surveyid);
                 }
                 sendCacheHeaders();
                 doHeader();
                 echo templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata, 'SubmitStartpageI', false, NULL, array(), true);
                 //Check for assessments
                 if ($thissurvey['assessments'] == "Y" && $assessments) {
                     echo templatereplace(file_get_contents($sTemplatePath . "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'>" . $clang->gT("Did Not Save") . "</font></strong><br /><br />\n\n";
                 $completed .= $clang->gT("Your survey responses have not been recorded. This survey is not yet active.") . "<br /><br />\n";
                 if ($thissurvey['printanswers'] == 'Y') {
                     // 'Clear all' link is only relevant for survey with printanswers enabled
                     // in other cases the session is cleared at submit time
                     $completed .= "<a href='" . Yii::app()->getController()->createUrl("survey/index/sid/{$surveyid}/move/clearall") . "'>" . $clang->gT("Clear Responses") . "</a><br /><br />\n";
                 }
             } else {
                 if ($thissurvey['usecookie'] == "Y" && $tokensexist != 1) {
                     setcookie("LS_" . $surveyid . "_STATUS", "COMPLETE", time() + 31536000);
                     //Cookie will expire in 365 days
                 }
                 $content = '';
                 $content .= templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata, 'SubmitStartpage', false, NULL, array(), true);
                 //Check for assessments
                 if ($thissurvey['assessments'] == "Y") {
                     $assessments = doAssessment($surveyid);
                     if ($assessments) {
                         $content .= templatereplace(file_get_contents($sTemplatePath . "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 = '';
                 $content .= templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata, 'SubmitStartpage', false, NULL, array(), true);
                 //echo $thissurvey['url'];
                 //Check for assessments
                 if ($thissurvey['assessments'] == "Y") {
                     $assessments = doAssessment($surveyid);
                     if ($assessments) {
                         $content .= templatereplace(file_get_contents($sTemplatePath . "assessment.pstpl"), array(), $redata, 'SubmitAssessment', false, NULL, array(), true);
                     }
                 }
                 if (trim(str_replace(array('<p>', '</p>'), '', $thissurvey['surveyls_endtext'])) == '') {
                     $completed = "<br /><span class='success'>" . $clang->gT("Thank you!") . "</span><br /><br />\n\n" . $clang->gT("Your survey responses have been recorded.") . "<br /><br />\n";
                 } else {
                     $completed = templatereplace($thissurvey['surveyls_endtext'], 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'>" . $clang->gT("Print your answers.") . "</a><br />\n";
                 }
                 //*****************************************
                 if ($thissurvey['publicstatistics'] == 'Y' && $thissurvey['printanswers'] == 'Y') {
                     $completed .= '<br />' . $clang->gT("or");
                 }
                 // Link to Public statistics  **********
                 if ($thissurvey['publicstatistics'] == 'Y') {
                     $url = Yii::app()->getController()->createUrl("/statistics_user/action/surveyid/{$surveyid}/language/" . $_SESSION[$LEMsessid]['s_lang']);
                     $completed .= "<br /><br />" . "<a class='publicstatisticslink' href='{$url}' target='_blank'>" . $clang->gT("View the statistics for this survey.") . "</a><br />\n";
                 }
                 //*****************************************
                 $_SESSION[$LEMsessid]['finished'] = true;
                 $_SESSION[$LEMsessid]['sid'] = $surveyid;
                 sendCacheHeaders();
                 if (isset($thissurvey['autoredirect']) && $thissurvey['autoredirect'] == "Y" && $thissurvey['surveyls_url']) {
                     //Automatically redirect the page to the "url" setting for the survey
                     header("Location: {$thissurvey['surveyls_url']}");
                 }
                 doHeader();
                 echo $content;
             }
             $redata['completed'] = $completed;
             // @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'] = $thissurvey['surveyls_url'];
             echo templatereplace(file_get_contents($sTemplatePath . "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>" . $moveResult['message'] . "</td></tr></table>\n";
             }
             echo templatereplace(file_get_contents($sTemplatePath . "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($sTemplatePath . "startpage.pstpl"), array(), $redata);
         echo "\t<center><br />\n";
         echo "\t" . $clang->gT("Sorry. There is no matching survey.") . "<br /></center>&nbsp;\n";
         echo templatereplace(file_get_contents($sTemplatePath . "endpage.pstpl"), array(), $redata);
         doFooter();
         exit;
     }
     createFieldMap($surveyid, 'full', false, false, $_SESSION[$LEMsessid]['s_lang']);
     //GET GROUP DETAILS
     if ($surveyMode == 'group' && $previewgrp) {
         //            setcookie("limesurvey_timers", "0"); //@todo fix - sometimes results in headers already sent error
         $_gid = sanitize_int($param['gid']);
         LimeExpressionManager::StartSurvey($thissurvey['sid'], 'group', $surveyOptions, false, $LEMdebugLevel);
         $gseq = LimeExpressionManager::GetGroupSeq($_gid);
         if ($gseq == -1) {
             echo $clang->gT('Invalid group number for this survey: ') . $_gid;
             exit;
         }
         $moveResult = LimeExpressionManager::JumpTo($gseq + 1, true);
         if (is_null($moveResult)) {
             echo $clang->gT('This group contains no questions.  You must add questions to this group before you can preview it');
             exit;
         }
         if (isset($moveResult)) {
             $_SESSION[$LEMsessid]['step'] = $moveResult['seq'] + 1;
             // step is index base 1?
         }
         $stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
         $gid = $stepInfo['gid'];
         $groupname = $stepInfo['gname'];
         $groupdescription = $stepInfo['gtext'];
     } else {
         if ($show_empty_group || !isset($_SESSION[$LEMsessid]['grouplist'])) {
             $gid = -1;
             // Make sure the gid is unused. This will assure that the foreach (fieldarray as ia) has no effect.
             $groupname = $clang->gT("Submit your answers");
             $groupdescription = $clang->gT("There are no more questions. Please press the <Submit> button to finish this survey.");
         } else {
             if ($surveyMode != 'survey') {
                 if ($previewquestion) {
                     $_qid = sanitize_int($param['qid']);
                     LimeExpressionManager::StartSurvey($surveyid, 'question', $surveyOptions, false, $LEMdebugLevel);
                     $qSec = LimeExpressionManager::GetQuestionSeq($_qid);
                     $moveResult = LimeExpressionManager::JumpTo($qSec + 1, true, false, true);
                     $stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
                 } else {
                     $stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']);
                 }
                 $gid = $stepInfo['gid'];
                 $groupname = $stepInfo['gname'];
                 $groupdescription = $stepInfo['gtext'];
             }
         }
     }
     if ($previewquestion) {
         $_SESSION[$LEMsessid]['step'] = 0;
         //maybe unset it after the question has been displayed?
     }
     if ($_SESSION[$LEMsessid]['step'] > $_SESSION[$LEMsessid]['maxstep']) {
         $_SESSION[$LEMsessid]['maxstep'] = $_SESSION[$LEMsessid]['step'];
     }
     // If the survey uses answer persistence and a srid is registered in SESSION
     // then loadanswers from this srid
     /* Only survey mode used this - should all?
        if ($thissurvey['tokenanswerspersistence'] == 'Y' &&
        $thissurvey['anonymized'] == "N" &&
        isset($_SESSION[$LEMsessid]['srid']) &&
        $thissurvey['active'] == "Y")
        {
        loadanswers();
        }
        */
     //******************************************************************************************************
     //PRESENT SURVEY
     //******************************************************************************************************
     $okToShowErrors = !$previewgrp && (isset($invalidLastPage) || $_SESSION[$LEMsessid]['prevstep'] == $_SESSION[$LEMsessid]['step']);
     Yii::app()->getController()->loadHelper('qanda');
     setNoAnswerMode($thissurvey);
     //Iterate through the questions about to be displayed:
     $inputnames = array();
     foreach ($_SESSION[$LEMsessid]['grouplist'] as $gl) {
         $gid = $gl['gid'];
         $qnumber = 0;
         if ($surveyMode != 'survey') {
             $onlyThisGID = $stepInfo['gid'];
             if ($onlyThisGID != $gid) {
                 continue;
             }
         }
         // TMSW - could iterate through LEM::currentQset instead
         foreach ($_SESSION[$LEMsessid]['fieldarray'] as $key => $ia) {
             ++$qnumber;
             $ia[9] = $qnumber;
             // incremental question count;
             if (isset($ia[10]) && $ia[10] == $gid || !isset($ia[10]) && $ia[5] == $gid) {
                 if ($surveyMode == 'question' && $ia[0] != $stepInfo['qid']) {
                     continue;
                 }
                 $qidattributes = getQuestionAttributeValues($ia[0], $ia[4]);
                 if ($ia[4] != '*' && ($qidattributes === false || !isset($qidattributes['hidden']) || $qidattributes['hidden'] == 1)) {
                     continue;
                 }
                 //Get the answers/inputnames
                 // TMSW - can content of retrieveAnswers() be provided by LEM?  Review scope of what it provides.
                 // TODO - retrieveAnswers is slow - queries database separately for each question. May be fixed in _CI or _YII ports, so ignore for now
                 list($plus_qanda, $plus_inputnames) = retrieveAnswers($ia, $surveyid);
                 if ($plus_qanda) {
                     $plus_qanda[] = $ia[4];
                     $plus_qanda[] = $ia[6];
                     // adds madatory identifyer for adding mandatory class to question wrapping div
                     // Add a finalgroup in qa array , needed for random attribute : TODO: find a way to have it in new quanda_helper in 2.1
                     if (isset($ia[10])) {
                         $plus_qanda['finalgroup'] = $ia[10];
                     } else {
                         $plus_qanda['finalgroup'] = $ia[5];
                     }
                     $qanda[] = $plus_qanda;
                 }
                 if ($plus_inputnames) {
                     $inputnames = addtoarray_single($inputnames, $plus_inputnames);
                 }
                 //Display the "mandatory" popup if necessary
                 // TMSW - get question-level error messages - don't call **_popup() directly
                 if ($okToShowErrors && $stepInfo['mandViolation']) {
                     list($mandatorypopup, $popup) = mandatory_popup($ia, $notanswered);
                 }
                 //Display the "validation" popup if necessary
                 if ($okToShowErrors && !$stepInfo['valid']) {
                     list($validationpopup, $vpopup) = validation_popup($ia, $notvalidated);
                 }
                 // Display the "file validation" popup if necessary
                 if ($okToShowErrors && isset($filenotvalidated)) {
                     list($filevalidationpopup, $fpopup) = file_validation_popup($ia, $filenotvalidated);
                 }
             }
             if ($ia[4] == "|") {
                 $upload_file = TRUE;
             }
         }
         //end iteration
     }
     if ($surveyMode != 'survey' && isset($thissurvey['showprogress']) && $thissurvey['showprogress'] == 'Y') {
         if ($show_empty_group) {
             $percentcomplete = makegraph($_SESSION[$LEMsessid]['totalsteps'] + 1, $_SESSION[$LEMsessid]['totalsteps']);
         } else {
             $percentcomplete = makegraph($_SESSION[$LEMsessid]['step'], $_SESSION[$LEMsessid]['totalsteps']);
         }
     }
     if (!(isset($languagechanger) && strlen($languagechanger) > 0) && function_exists('makeLanguageChangerSurvey')) {
         $languagechanger = makeLanguageChangerSurvey($_SESSION[$LEMsessid]['s_lang']);
     }
     //READ TEMPLATES, INSERT DATA AND PRESENT PAGE
     sendCacheHeaders();
     doHeader();
     $redata = compact(array_keys(get_defined_vars()));
     echo templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata);
     $aPopup = array();
     // We can move this part where we want now
     if (isset($backpopup)) {
         $aPopup[] = $backpopup;
         // If user click reload: no need other popup
     } else {
         if (isset($popup)) {
             $aPopup[] = $popup;
         }
         if (isset($vpopup)) {
             $aPopup[] = $vpopup;
         }
         if (isset($fpopup)) {
             $aPopup[] = $fpopup;
         }
     }
     Yii::app()->clientScript->registerScript("showpopup", "showpopup=" . (int) Yii::app()->getConfig('showpopups') . ";", CClientScript::POS_HEAD);
     //if(count($aPopup))
     Yii::app()->clientScript->registerScript('startPopup', "startPopups=" . json_encode($aPopup) . ";", CClientScript::POS_HEAD);
     //ALTER PAGE CLASS TO PROVIDE WHOLE-PAGE ALTERNATION
     if ($surveyMode != 'survey' && $_SESSION[$LEMsessid]['step'] != $_SESSION[$LEMsessid]['prevstep'] || isset($_SESSION[$LEMsessid]['stepno']) && $_SESSION[$LEMsessid]['stepno'] % 2) {
         if (!isset($_SESSION[$LEMsessid]['stepno'])) {
             $_SESSION[$LEMsessid]['stepno'] = 0;
         }
         if ($_SESSION[$LEMsessid]['step'] != $_SESSION[$LEMsessid]['prevstep']) {
             ++$_SESSION[$LEMsessid]['stepno'];
         }
         if ($_SESSION[$LEMsessid]['stepno'] % 2) {
             echo "<script type=\"text/javascript\">\n" . "  \$(\"body\").addClass(\"page-odd\");\n" . "</script>\n";
         }
     }
     $hiddenfieldnames = implode("|", $inputnames);
     if (isset($upload_file) && $upload_file) {
         echo CHtml::form(array("survey/index"), 'post', array('enctype' => 'multipart/form-data', 'id' => 'limesurvey', 'name' => 'limesurvey', 'autocomplete' => 'off')) . "\n\n            <!-- INPUT NAMES -->\n            <input type='hidden' name='fieldnames' value='{$hiddenfieldnames}' id='fieldnames' />\n";
     } else {
         echo CHtml::form(array("survey/index"), 'post', array('id' => 'limesurvey', 'name' => 'limesurvey', 'autocomplete' => 'off')) . "\n\n            <!-- INPUT NAMES -->\n            <input type='hidden' name='fieldnames' value='{$hiddenfieldnames}' id='fieldnames' />\n";
     }
     // <-- END FEATURE - SAVE
     // The default submit button
     echo CHtml::htmlButton("default", array('type' => 'submit', 'id' => "defaultbtn", 'value' => "default", 'name' => 'move', 'class' => "submit noview", 'style' => 'display:none'));
     if ($surveyMode == 'survey') {
         if (isset($thissurvey['showwelcome']) && $thissurvey['showwelcome'] == 'N') {
             //Hide the welcome screen if explicitly set
         } else {
             echo templatereplace(file_get_contents($sTemplatePath . "welcome.pstpl"), array(), $redata) . "\n";
         }
         if ($thissurvey['anonymized'] == "Y") {
             echo templatereplace(file_get_contents($sTemplatePath . "privacy.pstpl"), array(), $redata) . "\n";
         }
     }
     // <-- START THE SURVEY -->
     if ($surveyMode != 'survey') {
         echo templatereplace(file_get_contents($sTemplatePath . "survey.pstpl"), array(), $redata);
     }
     // runonce element has been changed from a hidden to a text/display:none one. In order to workaround an not-reproduced issue #4453 (lemeur)
     // We don't need runonce actually (140228): the script was updated and replaced by EM see #08783 (grep show no other runonce)
     // echo "<input type='text' id='runonce' value='0' style='display: none;'/>";
     $showpopups = Yii::app()->getConfig('showpopups');
     //Display the "mandatory" message on page if necessary
     if (!$showpopups && $stepInfo['mandViolation'] && $okToShowErrors) {
         echo "<p class='errormandatory'>" . $clang->gT("One or more mandatory questions have not been answered. You cannot proceed until these have been completed.") . "</p>";
     }
     //Display the "validation" message on page if necessary
     if (!$showpopups && !$stepInfo['valid'] && $okToShowErrors) {
         echo "<p class='errormandatory'>" . $clang->gT("One or more questions have not been answered in a valid manner. You cannot proceed until these answers are valid.") . "</p>";
     }
     //Display the "file validation" message on page if necessary
     if (!$showpopups && isset($filenotvalidated) && $filenotvalidated == true && $okToShowErrors) {
         echo "<p class='errormandatory'>" . $clang->gT("One or more uploaded files are not in proper format/size. You cannot proceed until these files are valid.") . "</p>";
     }
     $_gseq = -1;
     foreach ($_SESSION[$LEMsessid]['grouplist'] as $gl) {
         $gid = $gl['gid'];
         ++$_gseq;
         $groupname = $gl['group_name'];
         $groupdescription = $gl['description'];
         if ($surveyMode != 'survey' && $gid != $onlyThisGID) {
             continue;
         }
         $redata = compact(array_keys(get_defined_vars()));
         Yii::app()->setConfig('gid', $gid);
         // To be used in templaterplace in whole group. Attention : it's the actual GID (not the GID of the question)
         echo "\n\n<!-- START THE GROUP -->\n";
         echo "\n\n<div id='group-{$_gseq}'";
         $gnoshow = LimeExpressionManager::GroupIsIrrelevantOrHidden($_gseq);
         if ($gnoshow && !$previewgrp) {
             echo " style='display: none;'";
         }
         echo ">\n";
         echo templatereplace(file_get_contents($sTemplatePath . "startgroup.pstpl"), array(), $redata);
         echo "\n";
         if (!$previewquestion) {
             echo templatereplace(file_get_contents($sTemplatePath . "groupdescription.pstpl"), array(), $redata);
         }
         echo "\n";
         echo "\n\n<!-- PRESENT THE QUESTIONS -->\n";
         foreach ($qanda as $qa) {
             // Test if finalgroup is in this qid (for all in one survey, else we do only qanda for needed question (in one by one or group by goup)
             if ($gid != $qa['finalgroup']) {
                 continue;
             }
             $qid = $qa[4];
             $qinfo = LimeExpressionManager::GetQuestionStatus($qid);
             $lastgrouparray = explode("X", $qa[7]);
             $lastgroup = $lastgrouparray[0] . "X" . $lastgrouparray[1];
             // id of the last group, derived from question id
             $lastanswer = $qa[7];
             $q_class = getQuestionClass($qinfo['info']['type']);
             $man_class = '';
             if ($qinfo['info']['mandatory'] == 'Y') {
                 $man_class .= ' mandatory';
             }
             if ($qinfo['anyUnanswered'] && $_SESSION[$LEMsessid]['maxstep'] != $_SESSION[$LEMsessid]['step']) {
                 $man_class .= ' missing';
             }
             $n_q_display = '';
             if ($qinfo['hidden'] && $qinfo['info']['type'] != '*') {
                 continue;
                 // skip this one
             }
             if (!$qinfo['relevant'] || $qinfo['hidden'] && $qinfo['info']['type'] == '*') {
                 $n_q_display = ' style="display: none;"';
             }
             $question = $qa[0];
             //===================================================================
             // The following four variables offer the templating system the
             // capacity to fully control the HTML output for questions making the
             // above echo redundant if desired.
             $question['essentials'] = 'id="question' . $qa[4] . '"' . $n_q_display;
             $question['class'] = $q_class;
             $question['man_class'] = $man_class;
             $question['code'] = $qa[5];
             $question['sgq'] = $qa[7];
             $question['aid'] = !empty($qinfo['info']['aid']) ? $qinfo['info']['aid'] : 0;
             $question['sqid'] = !empty($qinfo['info']['sqid']) ? $qinfo['info']['sqid'] : 0;
             $question['type'] = $qinfo['info']['type'];
             //===================================================================
             $answer = $qa[1];
             $help = $qinfo['info']['help'];
             // $qa[2];
             $redata = compact(array_keys(get_defined_vars()));
             $question_template = file_get_contents($sTemplatePath . 'question.pstpl');
             if (preg_match('/\\{QUESTION_ESSENTIALS\\}/', $question_template) === false || preg_match('/\\{QUESTION_CLASS\\}/', $question_template) === false) {
                 // if {QUESTION_ESSENTIALS} is present in the template but not {QUESTION_CLASS} remove it because you don't want id="" and display="" duplicated.
                 $question_template = str_replace('{QUESTION_ESSENTIALS}', '', $question_template);
                 $question_template = str_replace('{QUESTION_CLASS}', '', $question_template);
                 echo '
                 <!-- NEW QUESTION -->
                 <div id="question' . $qa[4] . '" class="' . $q_class . $man_class . '"' . $n_q_display . '>';
                 echo templatereplace($question_template, array(), $redata, false, false, $qa[4]);
                 echo '</div>';
             } else {
                 // TMSW - eventually refactor so that only substitutes the QUESTION_** fields - doesn't need full power of template replace
                 // TMSW - also, want to return a string, and call templatereplace once on that result string once all done.
                 echo templatereplace($question_template, array(), $redata, false, false, $qa[4]);
             }
         }
         if ($surveyMode == 'group') {
             echo "<input type='hidden' name='lastgroup' value='{$lastgroup}' id='lastgroup' />\n";
             // for counting the time spent on each group
         }
         if ($surveyMode == 'question') {
             echo "<input type='hidden' name='lastanswer' value='{$lastanswer}' id='lastanswer' />\n";
         }
         echo "\n\n<!-- END THE GROUP -->\n";
         echo templatereplace(file_get_contents($sTemplatePath . "endgroup.pstpl"), array(), $redata);
         echo "\n\n</div>\n";
         Yii::app()->setConfig('gid', '');
     }
     LimeExpressionManager::FinishProcessingGroup($LEMskipReprocessing);
     echo LimeExpressionManager::GetRelevanceAndTailoringJavaScript();
     LimeExpressionManager::FinishProcessingPage();
     if (!$previewgrp && !$previewquestion) {
         $navigator = surveymover();
         //This gets globalised in the templatereplace function
         $redata = compact(array_keys(get_defined_vars()));
         echo "\n\n<!-- PRESENT THE NAVIGATOR -->\n";
         echo templatereplace(file_get_contents($sTemplatePath . "navigator.pstpl"), array(), $redata);
         echo "\n";
         if ($thissurvey['active'] != "Y") {
             echo "<p style='text-align:center' class='error'>" . $clang->gT("This survey is currently not active. You will not be able to save your responses.") . "</p>\n";
         }
         if ($surveyMode != 'survey' && $thissurvey['questionindex'] == 1) {
             $this->createIncrementalQuestionIndex($LEMsessid, $surveyMode);
         } elseif ($surveyMode != 'survey' && $thissurvey['questionindex'] == 2) {
             $this->createFullQuestionIndex($LEMsessid, $surveyMode);
         }
         echo "<input type='hidden' name='thisstep' value='{$_SESSION[$LEMsessid]['step']}' id='thisstep' />\n";
         echo "<input type='hidden' name='sid' value='{$surveyid}' id='sid' />\n";
         echo "<input type='hidden' name='start_time' value='" . time() . "' id='start_time' />\n";
         $_SESSION[$LEMsessid]['LEMpostKey'] = mt_rand();
         echo "<input type='hidden' name='LEMpostKey' value='{$_SESSION[$LEMsessid]['LEMpostKey']}' id='LEMpostKey' />\n";
         if (isset($token) && !empty($token)) {
             echo "\n<input type='hidden' name='token' value='{$token}' id='token' />\n";
         }
     }
     if (($LEMdebugLevel & LEM_DEBUG_TIMING) == LEM_DEBUG_TIMING) {
         echo LimeExpressionManager::GetDebugTimingMessage();
     }
     if (($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY) {
         echo "<table><tr><td align='left'><b>Group/Question Validation Results:</b>" . $moveResult['message'] . "</td></tr></table>\n";
     }
     echo "</form>\n";
     echo templatereplace(file_get_contents($sTemplatePath . "endpage.pstpl"), array(), $redata);
     echo "\n";
     doFooter();
 }