/**
  * printanswers::view()
  * View answers at the end of a survey in one place. To export as pdf, set 'usepdfexport' = 1 in lsconfig.php and $printableexport='pdf'.
  * @param mixed $surveyid
  * @param bool $printableexport
  * @return
  */
 function actionView($surveyid, $printableexport = FALSE)
 {
     global $siteadminname, $siteadminemail;
     Yii::app()->loadHelper("frontend");
     Yii::import('application.libraries.admin.pdf');
     $surveyid = (int) $surveyid;
     Yii::app()->loadHelper('database');
     if (isset($_SESSION['survey_' . $surveyid]['sid'])) {
         $surveyid = $_SESSION['survey_' . $surveyid]['sid'];
     } else {
         die('Invalid survey/session');
     }
     //Debut session time out
     if (!isset($_SESSION['survey_' . $surveyid]['finished']) || !isset($_SESSION['survey_' . $surveyid]['srid'])) {
         //require_once($rootdir.'/classes/core/language.php');
         $baselang = Survey::model()->findByPk($surveyid)->language;
         Yii::import('application.libraries.Limesurvey_lang', true);
         $clang = new Limesurvey_lang($baselang);
         //A nice exit
         sendCacheHeaders();
         doHeader();
         echo templatereplace(file_get_contents(getTemplatePath(validateTemplateDir("default")) . "/startpage.pstpl"), array(), array());
         echo "<center><br />\n" . "\t<font color='RED'><strong>" . $clang->gT("Error") . "</strong></font><br />\n" . "\t" . $clang->gT("We are sorry but your session has expired.") . "<br />" . $clang->gT("Either you have been inactive for too long, you have cookies disabled for your browser, or there were problems with your connection.") . "<br />\n" . "\t" . sprintf($clang->gT("Please contact %s ( %s ) for further assistance."), $siteadminname, $siteadminemail) . "\n" . "</center><br />\n";
         echo templatereplace(file_get_contents(getTemplatePath(validateTemplateDir("default")) . "/endpage.pstpl"), array(), array());
         doFooter();
         exit;
     }
     //Fin session time out
     $id = $_SESSION['survey_' . $surveyid]['srid'];
     //I want to see the answers with this id
     $clang = $_SESSION['survey_' . $surveyid]['s_lang'];
     //Ensure script is not run directly, avoid path disclosure
     //if (!isset($rootdir) || isset($_REQUEST['$rootdir'])) {die( "browse - Cannot run this script directly");}
     // Set the language for dispay
     //require_once($rootdir.'/classes/core/language.php');  // has been secured
     if (isset($_SESSION['survey_' . $surveyid]['s_lang'])) {
         $clang = SetSurveyLanguage($surveyid, $_SESSION['survey_' . $surveyid]['s_lang']);
         $language = $_SESSION['survey_' . $surveyid]['s_lang'];
     } else {
         $language = Survey::model()->findByPk($surveyid)->language;
         $clang = SetSurveyLanguage($surveyid, $language);
     }
     // Get the survey inforamtion
     $thissurvey = getSurveyInfo($surveyid, $language);
     //SET THE TEMPLATE DIRECTORY
     if (!isset($thissurvey['templatedir']) || !$thissurvey['templatedir']) {
         $thistpl = validateTemplateDir("default");
     } else {
         $thistpl = validateTemplateDir($thissurvey['templatedir']);
     }
     if ($thissurvey['printanswers'] == 'N') {
         die;
         //Die quietly if print answers is not permitted
     }
     //CHECK IF SURVEY IS ACTIVATED AND EXISTS
     $surveytable = "{{survey_{$surveyid}}}";
     $surveyname = $thissurvey['surveyls_title'];
     $anonymized = $thissurvey['anonymized'];
     //OK. IF WE GOT THIS FAR, THEN THE SURVEY EXISTS AND IT IS ACTIVE, SO LETS GET TO WORK.
     //SHOW HEADER
     $printoutput = '';
     $printoutput .= "<form action='" . Yii::app()->getController()->createUrl('printanswers/view/surveyid/' . $surveyid . '/printableexport/pdf') . "' method='post'>\n<center><input type='submit' value='" . $clang->gT("PDF export") . "'id=\"exportbutton\"/><input type='hidden' name='printableexport' /></center></form>";
     if ($printableexport == 'pdf') {
         require Yii::app()->getConfig('rootdir') . '/application/config/tcpdf.php';
         Yii::import('application.libraries.admin.pdf', true);
         $pdf = new pdf();
         $pdf->setConfig($tcpdf);
         //$pdf->SetFont($pdfdefaultfont,'',$pdffontsize);
         $pdf->AddPage();
         //$pdf->titleintopdf($clang->gT("Survey name (ID)",'unescaped').": {$surveyname} ({$surveyid})");
         $pdf->SetTitle($clang->gT("Survey name (ID)", 'unescaped') . ": {$surveyname} ({$surveyid})");
     }
     $printoutput .= "\t<div class='printouttitle'><strong>" . $clang->gT("Survey name (ID):") . "</strong> {$surveyname} ({$surveyid})</div><p>&nbsp;\n";
     LimeExpressionManager::StartProcessingPage(true);
     // means that all variables are on the same page
     // Since all data are loaded, and don't need JavaScript, pretend all from Group 1
     LimeExpressionManager::StartProcessingGroup(1, $thissurvey['anonymized'] != "N", $surveyid);
     $aFullResponseTable = getFullResponseTable($surveyid, $id, $language, true);
     //Get the fieldmap @TODO: do we need to filter out some fields?
     unset($aFullResponseTable['id']);
     unset($aFullResponseTable['token']);
     unset($aFullResponseTable['lastpage']);
     unset($aFullResponseTable['startlanguage']);
     unset($aFullResponseTable['datestamp']);
     unset($aFullResponseTable['startdate']);
     $printoutput .= "<table class='printouttable' >\n";
     if ($printableexport == 'pdf') {
         $pdf->intopdf($clang->gT("Question", 'unescaped') . ": " . $clang->gT("Your answer", 'unescaped'));
     }
     $oldgid = 0;
     $oldqid = 0;
     foreach ($aFullResponseTable as $sFieldname => $fname) {
         if (substr($sFieldname, 0, 4) == 'gid_') {
             if ($printableexport) {
                 $pdf->intopdf(flattenText($fname[0], false, true));
                 $pdf->ln(2);
             } else {
                 $printoutput .= "\t<tr class='printanswersgroup'><td colspan='2'>{$fname[0]}</td></tr>\n";
             }
         } elseif (substr($sFieldname, 0, 4) == 'qid_') {
             if ($printableexport == 'pdf') {
                 $pdf->intopdf(flattenText($fname[0] . $fname[1], false, true) . ": " . $fname[2]);
                 $pdf->ln(2);
             } else {
                 $printoutput .= "\t<tr class='printanswersquestionhead'><td  colspan='2'>{$fname[0]}</td></tr>\n";
             }
         } elseif ($sFieldname == 'submitdate') {
             if ($anonymized != 'Y') {
                 if ($printableexport == 'pdf') {
                     $pdf->intopdf(flattenText($fname[0] . $fname[1], false, true) . ": " . $fname[2]);
                     $pdf->ln(2);
                 } else {
                     $printoutput .= "\t<tr class='printanswersquestion'><td>{$fname[0]} {$fname[1]} {$sFieldname}</td><td class='printanswersanswertext'>{$fname[2]}</td></tr>";
                 }
             }
         } else {
             if ($printableexport == 'pdf') {
                 $pdf->intopdf(flattenText($fname[0] . $fname[1], false, true) . ": " . $fname[2]);
                 $pdf->ln(2);
             } else {
                 $printoutput .= "\t<tr class='printanswersquestion'><td>{$fname[0]} {$fname[1]}</td><td class='printanswersanswertext'>{$fname[2]}</td></tr>";
             }
         }
     }
     $printoutput .= "</table>\n";
     if ($printableexport == 'pdf') {
         header("Pragma: public");
         header("Cache-Control: must-revalidate, post-check=0, pre-check=0");
         $sExportFileName = sanitize_filename($surveyname);
         $pdf->Output($sExportFileName . "-" . $surveyid . ".pdf", "D");
     }
     //Display the page with user answers
     if (!$printableexport) {
         sendCacheHeaders();
         doHeader();
         echo templatereplace(file_get_contents(getTemplatePath($thistpl) . '/startpage.pstpl'));
         echo templatereplace(file_get_contents(getTemplatePath($thistpl) . '/printanswers.pstpl'), array('ANSWERTABLE' => $printoutput));
         echo templatereplace(file_get_contents(getTemplatePath($thistpl) . '/endpage.pstpl'));
         echo "</body></html>";
     }
     LimeExpressionManager::FinishProcessingGroup();
     LimeExpressionManager::FinishProcessingPage();
 }
 if (isset($parReceit) and $parReceit != '') {
     $sqlReceit = "select distinct k02_descr from tabrec where k02_codigo in ({$parReceit})";
     //echo $sqlReceit;
     $rsRec = db_query($sqlReceit);
     $numRows = pg_num_rows($rsRec);
     $vRec = "";
     $legRec = '';
     if ($numRows > 0) {
         for ($i = 0; $i < $numRows; $i++) {
             db_FieldsMemory($rsRec, $i);
             $legRec .= $vRec . $k02_descr;
             $vRec = ', ';
         }
     }
     $pdf->setFont("Arial", '', 10);
     $pdf->ln();
     $pdf->multiCell(190, 4, "Receitas Selecionadas: {$legRec}");
 }
 $pdf->Ln();
 if (isset($matric)) {
     $sSqlInnerTabela = " inner join arrematric on arrematric.k00_numpre = arresusp.k00_numpre ";
     $sSqlWhereTabela = " arrematric.k00_matric = {$matric} ";
 } else {
     if (isset($inscr)) {
         $sSqlInnerTabela = " inner join arreinscr on arreinscr.k00_numpre = arresusp.k00_numpre ";
         $sSqlWhereTabela = " arreinscr.k00_inscr  = {$inscr} ";
     } else {
         if (isset($numcgm)) {
             $sSqlInnerTabela = " inner join arrenumcgm on arrenumcgm.k00_numpre = arresusp.k00_numpre ";
             $sSqlWhereTabela = " arrenumcgm.k00_numcgm = {$numcgm} ";
         } else {