/** * Main function * * @param mixed $surveyid * @param mixed $args */ function run($surveyid, $args) { global $errormsg; extract($args); $LEMsessid = 'survey_' . $surveyid; $sTemplatePath = getTemplatePath(Yii::app()->getConfig("defaulttemplate")) . DIRECTORY_SEPARATOR; if (isset($_SESSION['survey_' . $surveyid]['templatepath'])) { $sTemplatePath = $_SESSION['survey_' . $surveyid]['templatepath']; } // $LEMdebugLevel - customizable debugging for Lime Expression Manager $LEMdebugLevel = 0; // LEM_DEBUG_TIMING; // (LEM_DEBUG_TIMING + LEM_DEBUG_VALIDATION_SUMMARY + LEM_DEBUG_VALIDATION_DETAIL); $LEMskipReprocessing = false; // true if used GetLastMoveResult to avoid generation of unneeded extra JavaScript switch ($thissurvey['format']) { case "A": //All in one $surveyMode = 'survey'; break; default: case "S": //One at a time $surveyMode = 'question'; break; case "G": //Group at a time $surveyMode = 'group'; break; } $radix = getRadixPointData($thissurvey['surveyls_numberformat']); $radix = $radix['seperator']; $surveyOptions = array('active' => $thissurvey['active'] == 'Y', 'allowsave' => $thissurvey['allowsave'] == 'Y', 'anonymized' => $thissurvey['anonymized'] != 'N', 'assessments' => $thissurvey['assessments'] == 'Y', 'datestamp' => $thissurvey['datestamp'] == 'Y', 'hyperlinkSyntaxHighlighting' => ($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY, 'ipaddr' => $thissurvey['ipaddr'] == 'Y', 'radix' => $radix, 'refurl' => $thissurvey['refurl'] == "Y" ? $_SESSION[$LEMsessid]['refurl'] : NULL, 'savetimings' => $thissurvey['savetimings'] == "Y", 'surveyls_dateformat' => isset($thissurvey['surveyls_dateformat']) ? $thissurvey['surveyls_dateformat'] : 1, 'startlanguage' => isset($clang->langcode) ? $clang->langcode : $thissurvey['language'], 'target' => Yii::app()->getConfig('uploaddir') . DIRECTORY_SEPARATOR . 'surveys' . DIRECTORY_SEPARATOR . $thissurvey['sid'] . DIRECTORY_SEPARATOR . 'files' . DIRECTORY_SEPARATOR, 'tempdir' => Yii::app()->getConfig('tempdir') . DIRECTORY_SEPARATOR, 'timeadjust' => isset($timeadjust) ? $timeadjust : 0, 'token' => isset($clienttoken) ? $clienttoken : NULL); //Security Checked: POST, GET, SESSION, REQUEST, returnGlobal, DB $previewgrp = false; if ($surveyMode == 'group' && isset($param['action']) && $param['action'] == 'previewgroup') { $previewgrp = true; } $previewquestion = false; if ($surveyMode == 'question' && isset($param['action']) && $param['action'] == 'previewquestion') { $previewquestion = true; } // if (isset($param['newtest']) && $param['newtest'] == "Y") // setcookie("limesurvey_timers", "0"); //@todo fix - sometimes results in headers already sent error $show_empty_group = false; if ($previewgrp || $previewquestion) { $_SESSION[$LEMsessid]['prevstep'] = 1; $_SESSION[$LEMsessid]['maxstep'] = 0; } else { //RUN THIS IF THIS IS THE FIRST TIME , OR THE FIRST PAGE ######################################## if (!isset($_SESSION[$LEMsessid]['step'])) { buildsurveysession($surveyid); $sTemplatePath = $_SESSION[$LEMsessid]['templatepath']; if ($surveyid != LimeExpressionManager::getLEMsurveyId()) { LimeExpressionManager::SetDirtyFlag(); } LimeExpressionManager::StartSurvey($surveyid, $surveyMode, $surveyOptions, false, $LEMdebugLevel); $_SESSION[$LEMsessid]['step'] = 0; if ($surveyMode == 'survey') { $move = "movenext"; // to force a call to NavigateForwards() } elseif (isset($thissurvey['showwelcome']) && $thissurvey['showwelcome'] == 'N') { $move = "movenext"; $_SESSION[$LEMsessid]['step'] = 1; } } else { if ($surveyid != LimeExpressionManager::getLEMsurveyId()) { LimeExpressionManager::StartSurvey($surveyid, $surveyMode, $surveyOptions, false, $LEMdebugLevel); LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, false); } } $totalquestions = $_SESSION['survey_' . $surveyid]['totalquestions']; if (!isset($_SESSION[$LEMsessid]['totalsteps'])) { $_SESSION[$LEMsessid]['totalsteps'] = 0; } if (!isset($_SESSION[$LEMsessid]['maxstep'])) { $_SESSION[$LEMsessid]['maxstep'] = 0; } if (isset($_SESSION[$LEMsessid]['LEMpostKey']) && isset($_POST['LEMpostKey']) && $_POST['LEMpostKey'] != $_SESSION[$LEMsessid]['LEMpostKey']) { // then trying to resubmit (e.g. Next, Previous, Submit) from a cached copy of the page // Does not try to save anything from the page to the database $moveResult = LimeExpressionManager::GetLastMoveResult(true); if (isset($_POST['thisstep']) && isset($moveResult['seq']) && $_POST['thisstep'] == $moveResult['seq']) { // then pressing F5 or otherwise refreshing the current page, which is OK $LEMskipReprocessing = true; $move = "movenext"; // so will re-display the survey } else { // trying to use browser back buttons, which may be disallowed if no 'previous' button is present $LEMskipReprocessing = true; $move = "movenext"; // so will re-display the survey $invalidLastPage = true; $vpopup = "<script type=\"text/javascript\">\n\n <!--\n \$(document).ready(function(){\n alert(\"" . $clang->gT("Please use the LimeSurvey navigation buttons or index. It appears you attempted to use the browser back button to re-submit a page.", "js") . "\");});\n //-->\n\n </script>\n"; } } if (!(isset($_POST['saveall']) || isset($_POST['saveprompt']) || isset($_POST['loadall']) || isset($_GET['sid']) || $LEMskipReprocessing || isset($move) && preg_match('/^changelang_/', $move))) { $_SESSION[$LEMsessid]['prevstep'] = $_SESSION[$LEMsessid]['step']; } if (!isset($_SESSION[$LEMsessid]['prevstep'])) { $_SESSION[$LEMsessid]['prevstep'] = -1; // this only happens on re-load } if (isset($_SESSION[$LEMsessid]['LEMtokenResume'])) { LimeExpressionManager::StartSurvey($thissurvey['sid'], $surveyMode, $surveyOptions, false, $LEMdebugLevel); $moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, false); // if late in the survey, will re-validate contents, which may be overkill unset($_SESSION[$LEMsessid]['LEMtokenResume']); } else { if (!$LEMskipReprocessing) { //Move current step ########################################################################### if (isset($move) && $move == 'moveprev' && ($thissurvey['allowprev'] == 'Y' || $thissurvey['allowjumps'] == 'Y')) { $moveResult = LimeExpressionManager::NavigateBackwards(); if ($moveResult['at_start']) { $_SESSION[$LEMsessid]['step'] = 0; unset($moveResult); // so display welcome page again } } if (isset($move) && $move == "movenext") { $moveResult = LimeExpressionManager::NavigateForwards(); } if (isset($move) && $move == 'movesubmit') { if ($surveyMode == 'survey') { $moveResult = LimeExpressionManager::NavigateForwards(); } else { // may be submitting from the navigation bar, in which case need to process all intervening questions // in order to update equations and ensure there are no intervening relevant mandatory or relevant invalid questions $moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['totalsteps'] + 1, false); } } if (isset($move) && preg_match('/^changelang_/', $move)) { // jump to current step using new language, processing POST values $moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false, true, false, true); // do process the POST data } if (isset($move) && isNumericInt($move) && $thissurvey['allowjumps'] == 'Y') { $move = (int) $move; if ($move > 0 && ($move <= $_SESSION[$LEMsessid]['step'] || isset($_SESSION[$LEMsessid]['maxstep']) && $move <= $_SESSION[$LEMsessid]['maxstep'])) { $moveResult = LimeExpressionManager::JumpTo($move, false); } } if (!isset($moveResult) && !($surveyMode != 'survey' && $_SESSION[$LEMsessid]['step'] == 0)) { // Just in case not set via any other means, but don't do this if it is the welcome page $moveResult = LimeExpressionManager::GetLastMoveResult(true); $LEMskipReprocessing = true; } } } if (isset($moveResult)) { if ($moveResult['finished'] == true) { $move = 'movesubmit'; } else { $_SESSION[$LEMsessid]['step'] = $moveResult['seq'] + 1; // step is index base 1 $stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']); } if ($move == "movesubmit" && $moveResult['finished'] == false) { // then there are errors, so don't finalize the survey $move = "movenext"; // so will re-display the survey $invalidLastPage = true; } } // We do not keep the participant session anymore when the same browser is used to answer a second time a survey (let's think of a library PC for instance). // Previously we used to keep the session and redirect the user to the // submit page. if ($surveyMode != 'survey' && $_SESSION[$LEMsessid]['step'] == 0) { $_SESSION[$LEMsessid]['test'] = time(); display_first_page(); exit; } //CHECK IF ALL MANDATORY QUESTIONS HAVE BEEN ANSWERED ############################################ //First, see if we are moving backwards or doing a Save so far, and its OK not to check: if (isset($move) && ($move == "moveprev" || is_int($move) && $_SESSION[$LEMsessid]['prevstep'] == $_SESSION[$LEMsessid]['maxstep'] || $_SESSION[$LEMsessid]['prevstep'] == $_SESSION[$LEMsessid]['step']) || isset($_POST['saveall']) && $_POST['saveall'] == $clang->gT("Save your responses so far")) { if (Yii::app()->getConfig('allowmandbackwards') == 1) { $backok = "Y"; } else { $backok = "N"; } } else { $backok = "N"; // NA, since not moving backwards } // TODO FIXME if ($thissurvey['active'] == "Y") { Yii::import("application.libraries.Save"); $cSave = new Save(); } if ($thissurvey['active'] == "Y" && isset($_POST['saveall'])) { // must do this here to process the POSTed values $moveResult = LimeExpressionManager::JumpTo($_SESSION[$LEMsessid]['step'], false); // by jumping to current step, saves data so far $cSave->showsaveform(); // generates a form and exits, awaiting input } if ($thissurvey['active'] == "Y" && isset($_POST['saveprompt'])) { // The response from the save form // CREATE SAVED CONTROL RECORD USING SAVE FORM INFORMATION $flashmessage = $cSave->savedcontrol(); if (isset($errormsg) && $errormsg != "") { $cSave->showsaveform(); // reshow the form if there is an error } $moveResult = LimeExpressionManager::GetLastMoveResult(true); $LEMskipReprocessing = true; // TODO - does this work automatically for token answer persistence? Used to be savedsilent() } //Now, we check mandatory questions if necessary //CHECK IF ALL CONDITIONAL MANDATORY QUESTIONS THAT APPLY HAVE BEEN ANSWERED global $notanswered; if (isset($moveResult) && !$moveResult['finished']) { $unansweredSQList = $moveResult['unansweredSQs']; if (strlen($unansweredSQList) > 0 && $backok != "N") { $notanswered = explode('|', $unansweredSQList); } else { $notanswered = array(); } //CHECK INPUT $invalidSQList = $moveResult['invalidSQs']; if (strlen($invalidSQList) > 0 && $backok != "N") { $notvalidated = explode('|', $invalidSQList); } else { $notvalidated = array(); } } // CHECK UPLOADED FILES // TMSW - Move this into LEM::NavigateForwards? $filenotvalidated = checkUploadedFileValidity($surveyid, $move, $backok); //SEE IF THIS GROUP SHOULD DISPLAY $show_empty_group = false; if ($_SESSION[$LEMsessid]['step'] == 0) { $show_empty_group = true; } $redata = compact(array_keys(get_defined_vars())); //SUBMIT ############################################################################### if (isset($move) && $move == "movesubmit") { // setcookie("limesurvey_timers", "", time() - 3600); // remove the timers cookies //@todo fix - sometimes results in headers already sent error if ($thissurvey['refurl'] == "Y") { if (!in_array("refurl", $_SESSION[$LEMsessid]['insertarray'])) { $_SESSION[$LEMsessid]['insertarray'][] = "refurl"; } } resetTimers(); //Before doing the "templatereplace()" function, check the $thissurvey['url'] //field for limereplace stuff, and do transformations! $thissurvey['surveyls_url'] = passthruReplace($thissurvey['surveyls_url'], $thissurvey); $thissurvey['surveyls_url'] = templatereplace($thissurvey['surveyls_url'], $thissurvey); // to do INSERTANS substitutions //END PAGE - COMMIT CHANGES TO DATABASE if ($thissurvey['active'] != "Y") { if ($thissurvey['assessments'] == "Y") { $assessments = doAssessment($surveyid); } sendCacheHeaders(); doHeader(); echo templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata); //Check for assessments if ($thissurvey['assessments'] == "Y" && $assessments) { echo templatereplace(file_get_contents($sTemplatePath . "assessment.pstpl"), array(), $redata); } // fetch all filenames from $_SESSIONS['files'] and delete them all // from the /upload/tmp/ directory /* echo "<pre>";print_r($_SESSION);echo "</pre>"; for($i = 1; isset($_SESSION[$LEMsessid]['files'][$i]); $i++) { unlink('upload/tmp/'.$_SESSION[$LEMsessid]['files'][$i]['filename']); } */ // can't kill session before end message, otherwise INSERTANS doesn't work. $completed = templatereplace($thissurvey['surveyls_endtext']); $completed .= "<br /><strong><font size='2' color='red'>" . $clang->gT("Did Not Save") . "</font></strong><br /><br />\n\n"; $completed .= $clang->gT("Your survey responses have not been recorded. This survey is not yet active.") . "<br /><br />\n"; if ($thissurvey['printanswers'] == 'Y') { // 'Clear all' link is only relevant for survey with printanswers enabled // in other cases the session is cleared at submit time $completed .= "<a href='" . Yii::app()->getController()->createUrl("survey/index/sid/{$surveyid}/move/clearall") . "'>" . $clang->gT("Clear Responses") . "</a><br /><br />\n"; } } else { if ($thissurvey['usecookie'] == "Y" && $tokensexist != 1) { setcookie("LS_" . $surveyid . "_STATUS", "COMPLETE", time() + 31536000); //Cookie will expire in 365 days } $content = ''; $content .= templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata); //Check for assessments if ($thissurvey['assessments'] == "Y") { $assessments = doAssessment($surveyid); if ($assessments) { $content .= templatereplace(file_get_contents($sTemplatePath . "assessment.pstpl"), array(), $redata); } } //Update the token if needed and send a confirmation email if (isset($clienttoken) && $clienttoken) { submittokens(); } //Send notifications sendSubmitNotifications($surveyid); $content = ''; $content .= templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata); //echo $thissurvey['url']; //Check for assessments if ($thissurvey['assessments'] == "Y") { $assessments = doAssessment($surveyid); if ($assessments) { $content .= templatereplace(file_get_contents($sTemplatePath . "assessment.pstpl"), array(), $redata); } } if (trim(strip_tags($thissurvey['surveyls_endtext'])) == '') { $completed = "<br /><span class='success'>" . $clang->gT("Thank you!") . "</span><br /><br />\n\n" . $clang->gT("Your survey responses have been recorded.") . "<br /><br />\n"; } else { $completed = templatereplace($thissurvey['surveyls_endtext']); } // Link to Print Answer Preview ********** if ($thissurvey['printanswers'] == 'Y') { $url = Yii::app()->getController()->createUrl("printanswers/view/surveyid/{$surveyid}"); $completed .= "<br /><br />" . "<a class='printlink' href='{$url}' target='_blank'>" . $clang->gT("Print your answers.") . "</a><br />\n"; } //***************************************** if ($thissurvey['publicstatistics'] == 'Y' && $thissurvey['printanswers'] == 'Y') { $completed .= '<br />' . $clang->gT("or"); } // Link to Public statistics ********** if ($thissurvey['publicstatistics'] == 'Y') { $url = Yii::app()->getController()->createUrl("statistics_user/action/surveyid/{$surveyid}/language/" . $_SESSION[$LEMsessid]['s_lang']); $completed .= "<br /><br />" . "<a class='publicstatisticslink' href='{$url}' target='_blank'>" . $clang->gT("View the statistics for this survey.") . "</a><br />\n"; } //***************************************** $_SESSION[$LEMsessid]['finished'] = true; $_SESSION[$LEMsessid]['sid'] = $surveyid; sendCacheHeaders(); if (isset($thissurvey['autoredirect']) && $thissurvey['autoredirect'] == "Y" && $thissurvey['surveyls_url']) { //Automatically redirect the page to the "url" setting for the survey header("Location: {$thissurvey['surveyls_url']}"); } doHeader(); echo $content; } $redata['completed'] = $completed; echo templatereplace(file_get_contents($sTemplatePath . "completed.pstpl"), array('completed' => $completed), $redata); echo "\n<br />\n"; if (($LEMdebugLevel & LEM_DEBUG_TIMING) == LEM_DEBUG_TIMING) { echo LimeExpressionManager::GetDebugTimingMessage(); } if (($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY) { echo "<table><tr><td align='left'><b>Group/Question Validation Results:</b>" . $moveResult['message'] . "</td></tr></table>\n"; } echo templatereplace(file_get_contents($sTemplatePath . "endpage.pstpl")); doFooter(); // The session cannot be killed until the page is completely rendered if ($thissurvey['printanswers'] != 'Y') { killSurveySession($surveyid); } exit; } } $redata = compact(array_keys(get_defined_vars())); // IF GOT THIS FAR, THEN DISPLAY THE ACTIVE GROUP OF QUESTIONSs //SEE IF $surveyid EXISTS #################################################################### if ($surveyExists < 1) { //SURVEY DOES NOT EXIST. POLITELY EXIT. echo templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata); echo "\t<center><br />\n"; echo "\t" . $clang->gT("Sorry. There is no matching survey.") . "<br /></center> \n"; echo templatereplace(file_get_contents($sTemplatePath . "endpage.pstpl"), array(), $redata); doFooter(); exit; } createFieldMap($surveyid, 'full', false, false, $_SESSION[$LEMsessid]['s_lang']); //GET GROUP DETAILS if ($surveyMode == 'group' && $previewgrp) { // setcookie("limesurvey_timers", "0"); //@todo fix - sometimes results in headers already sent error $_gid = sanitize_int($param['gid']); LimeExpressionManager::StartSurvey($thissurvey['sid'], 'group', $surveyOptions, false, $LEMdebugLevel); $gseq = LimeExpressionManager::GetGroupSeq($_gid); if ($gseq == -1) { echo $clang->gT('Invalid group number for this survey: ') . $_gid; exit; } $moveResult = LimeExpressionManager::JumpTo($gseq + 1, true); if (is_null($moveResult)) { echo $clang->gT('This group contains no questions. You must add questions to this group before you can preview it'); exit; } if (isset($moveResult)) { $_SESSION[$LEMsessid]['step'] = $moveResult['seq'] + 1; // step is index base 1? } $stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']); $gid = $stepInfo['gid']; $groupname = $stepInfo['gname']; $groupdescription = $stepInfo['gtext']; } else { if ($show_empty_group || !isset($_SESSION[$LEMsessid]['grouplist'])) { $gid = -1; // Make sure the gid is unused. This will assure that the foreach (fieldarray as ia) has no effect. $groupname = $clang->gT("Submit your answers"); $groupdescription = $clang->gT("There are no more questions. Please press the <Submit> button to finish this survey."); } else { if ($surveyMode != 'survey') { if ($previewquestion) { $_qid = sanitize_int($param['qid']); LimeExpressionManager::StartSurvey($surveyid, 'question', $surveyOptions, false, $LEMdebugLevel); $qSec = LimeExpressionManager::GetQuestionSeq($_qid); $moveResult = LimeExpressionManager::JumpTo($qSec + 1, true, false, true); $stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']); } else { $stepInfo = LimeExpressionManager::GetStepIndexInfo($moveResult['seq']); } $gid = $stepInfo['gid']; $groupname = $stepInfo['gname']; $groupdescription = $stepInfo['gtext']; } } } if ($previewquestion) { $_SESSION[$LEMsessid]['step'] = 0; //maybe unset it after the question has been displayed? } if ($_SESSION[$LEMsessid]['step'] > $_SESSION[$LEMsessid]['maxstep']) { $_SESSION[$LEMsessid]['maxstep'] = $_SESSION[$LEMsessid]['step']; } // If the survey uses answer persistence and a srid is registered in SESSION // then loadanswers from this srid /* Only survey mode used this - should all? if ($thissurvey['tokenanswerspersistence'] == 'Y' && $thissurvey['anonymized'] == "N" && isset($_SESSION[$LEMsessid]['srid']) && $thissurvey['active'] == "Y") { loadanswers(); } */ //****************************************************************************************************** //PRESENT SURVEY //****************************************************************************************************** $okToShowErrors = !$previewgrp && (isset($invalidLastPage) || $_SESSION[$LEMsessid]['prevstep'] == $_SESSION[$LEMsessid]['step']); Yii::app()->getController()->loadHelper('qanda'); setNoAnswerMode($thissurvey); //Iterate through the questions about to be displayed: $inputnames = array(); foreach ($_SESSION[$LEMsessid]['grouplist'] as $gl) { $gid = $gl[0]; $qnumber = 0; if ($surveyMode != 'survey') { $onlyThisGID = $stepInfo['gid']; if ($onlyThisGID != $gid) { continue; } } // TMSW - could iterate through LEM::currentQset instead foreach ($_SESSION[$LEMsessid]['fieldarray'] as $key => $ia) { ++$qnumber; $ia[9] = $qnumber; // incremental question count; if (isset($ia[10]) && $ia[10] == $gid || !isset($ia[10]) && $ia[5] == $gid) { if ($surveyMode == 'question' && $ia[0] != $stepInfo['qid']) { continue; } $qidattributes = getQuestionAttributeValues($ia[0], $ia[4]); if ($ia[4] != '*' && ($qidattributes === false || !isset($qidattributes['hidden']) || $qidattributes['hidden'] == 1)) { continue; } //Get the answers/inputnames // TMSW - can content of retrieveAnswers() be provided by LEM? Review scope of what it provides. // TODO - retrieveAnswers is slow - queries database separately for each question. May be fixed in _CI or _YII ports, so ignore for now list($plus_qanda, $plus_inputnames) = retrieveAnswers($ia, $surveyid); if ($plus_qanda) { $plus_qanda[] = $ia[4]; $plus_qanda[] = $ia[6]; // adds madatory identifyer for adding mandatory class to question wrapping div $qanda[] = $plus_qanda; } if ($plus_inputnames) { $inputnames = addtoarray_single($inputnames, $plus_inputnames); } //Display the "mandatory" popup if necessary // TMSW - get question-level error messages - don't call **_popup() directly if ($okToShowErrors && $stepInfo['mandViolation']) { list($mandatorypopup, $popup) = mandatory_popup($ia, $notanswered); } //Display the "validation" popup if necessary if ($okToShowErrors && !$stepInfo['valid']) { list($validationpopup, $vpopup) = validation_popup($ia, $notvalidated); } // Display the "file validation" popup if necessary if ($okToShowErrors && isset($filenotvalidated)) { list($filevalidationpopup, $fpopup) = file_validation_popup($ia, $filenotvalidated); } } if ($ia[4] == "|") { $upload_file = TRUE; } } //end iteration } if ($surveyMode != 'survey' && isset($thissurvey['showprogress']) && $thissurvey['showprogress'] == 'Y') { if ($show_empty_group) { $percentcomplete = makegraph($_SESSION[$LEMsessid]['totalsteps'] + 1, $_SESSION[$LEMsessid]['totalsteps']); } else { $percentcomplete = makegraph($_SESSION[$LEMsessid]['step'], $_SESSION[$LEMsessid]['totalsteps']); } } if (!(isset($languagechanger) && strlen($languagechanger) > 0) && function_exists('makeLanguageChangerSurvey')) { $languagechanger = makeLanguageChangerSurvey($_SESSION[$LEMsessid]['s_lang']); } //READ TEMPLATES, INSERT DATA AND PRESENT PAGE sendCacheHeaders(); doHeader(); $redata = compact(array_keys(get_defined_vars())); echo templatereplace(file_get_contents($sTemplatePath . "startpage.pstpl"), array(), $redata); //popup need jquery if (isset($popup)) { echo $popup; } if (isset($vpopup)) { echo $vpopup; } if (isset($fpopup)) { echo $fpopup; } //ALTER PAGE CLASS TO PROVIDE WHOLE-PAGE ALTERNATION if ($surveyMode != 'survey' && $_SESSION[$LEMsessid]['step'] != $_SESSION[$LEMsessid]['prevstep'] || isset($_SESSION[$LEMsessid]['stepno']) && $_SESSION[$LEMsessid]['stepno'] % 2) { if (!isset($_SESSION[$LEMsessid]['stepno'])) { $_SESSION[$LEMsessid]['stepno'] = 0; } if ($_SESSION[$LEMsessid]['step'] != $_SESSION[$LEMsessid]['prevstep']) { ++$_SESSION[$LEMsessid]['stepno']; } if ($_SESSION[$LEMsessid]['stepno'] % 2) { echo "<script type=\"text/javascript\">\n" . " \$(\"body\").addClass(\"page-odd\");\n" . "</script>\n"; } } $hiddenfieldnames = implode("|", $inputnames); if (isset($upload_file) && $upload_file) { echo CHtml::form(array("survey/index"), 'post', array('enctype' => 'multipart/form-data', 'id' => 'limesurvey', 'name' => 'limesurvey', 'autocomplete' => 'off')) . "\n\n <!-- INPUT NAMES -->\n <input type='hidden' name='fieldnames' value='{$hiddenfieldnames}' id='fieldnames' />\n"; } else { echo CHtml::form(array("survey/index"), 'post', array('id' => 'limesurvey', 'name' => 'limesurvey', 'autocomplete' => 'off')) . "\n\n <!-- INPUT NAMES -->\n <input type='hidden' name='fieldnames' value='{$hiddenfieldnames}' id='fieldnames' />\n"; } echo sDefaultSubmitHandler(); // <-- END FEATURE - SAVE if ($surveyMode == 'survey') { if (isset($thissurvey['showwelcome']) && $thissurvey['showwelcome'] == 'N') { //Hide the welcome screen if explicitly set } else { echo templatereplace(file_get_contents($sTemplatePath . "welcome.pstpl"), array(), $redata) . "\n"; } if ($thissurvey['anonymized'] == "Y") { echo templatereplace(file_get_contents($sTemplatePath . "privacy.pstpl"), array(), $redata) . "\n"; } } // <-- START THE SURVEY --> if ($surveyMode != 'survey') { echo templatereplace(file_get_contents($sTemplatePath . "survey.pstpl"), array(), $redata); } // the runonce element has been changed from a hidden to a text/display:none one // in order to workaround an not-reproduced issue #4453 (lemeur) echo "<input type='text' id='runonce' value='0' style='display: none;'/>\n <!-- JAVASCRIPT FOR CONDITIONAL QUESTIONS -->\n <script type='text/javascript'>\n <!--\n"; echo "var LEMradix='" . $radix . "';\n"; echo "var numRegex = new RegExp('[^-' + LEMradix + '0-9]','g');\n"; echo "var intRegex = new RegExp('[^-0-9]','g');\n"; print <<<END function fixnum_checkconditions(value, name, type, evt_type, intonly) { newval = new String(value); if (typeof intonly !=='undefined' && intonly==1) { newval = newval.replace(intRegex,''); } else { newval = newval.replace(numRegex,''); } if (LEMradix === ',') { newval = newval.split(',').join('.'); } if (newval != '-' && newval != '.' && newval != '-.' && newval != parseFloat(newval)) { newval = ''; } displayVal = newval; if (LEMradix === ',') { displayVal = displayVal.split('.').join(','); } if (name.match(/other\$/)) { \$('#answer'+name+'text').val(displayVal); } \$('#answer'+name).val(displayVal); if (typeof evt_type === 'undefined') { evt_type = 'onchange'; } checkconditions(newval, name, type, evt_type); } function checkconditions(value, name, type, evt_type) { if (typeof evt_type === 'undefined') { evt_type = 'onchange'; } if (type == 'radio' || type == 'select-one') { \$('#java'+name).val(value); } else if (type == 'checkbox') { if (\$('#answer'+name).is(':checked')) { \$('#java'+name).val('Y'); } else { \$('#java'+name).val(''); } } else if (type == 'text' && name.match(/other\$/)) { \$('#java'+name).val(value); } ExprMgr_process_relevance_and_tailoring(evt_type,name,type); END; if ($previewgrp) { // force the group to be visible, even if irrelevant - will not always work print <<<END \$('#relevanceG' + LEMgseq).val(1); \$(document).ready(function() { \$('#group-' + LEMgseq).show(); }); \$(document).change(function() { \$('#group-' + LEMgseq).show(); }); \$(document).bind('keydown',function(e) { if (e.keyCode == 9) { \$('#group-' + LEMgseq).show(); return true; } return true; }); END; } print <<<END } // --> </script> END; //Display the "mandatory" message on page if necessary if (isset($showpopups) && $showpopups == 0 && $stepInfo['mandViolation'] && $okToShowErrors) { echo "<p><span class='errormandatory'>" . $clang->gT("One or more mandatory questions have not been answered. You cannot proceed until these have been completed.") . "</span></p>"; } //Display the "validation" message on page if necessary if (isset($showpopups) && $showpopups == 0 && !$stepInfo['valid'] && $okToShowErrors) { echo "<p><span class='errormandatory'>" . $clang->gT("One or more questions have not been answered in a valid manner. You cannot proceed until these answers are valid.") . "</span></p>"; } //Display the "file validation" message on page if necessary if (isset($showpopups) && $showpopups == 0 && isset($filenotvalidated) && $filenotvalidated == true && $okToShowErrors) { echo "<p><span class='errormandatory'>" . $clang->gT("One or more uploaded files are not in proper format/size. You cannot proceed until these files are valid.") . "</span></p>"; } $_gseq = -1; foreach ($_SESSION[$LEMsessid]['grouplist'] as $gl) { $gid = $gl[0]; ++$_gseq; $groupname = $gl[1]; $groupdescription = $gl[2]; if ($surveyMode != 'survey' && $gid != $onlyThisGID) { continue; } $redata = compact(array_keys(get_defined_vars())); echo "\n\n<!-- START THE GROUP -->\n"; echo "\n\n<div id='group-{$_gseq}'"; $gnoshow = LimeExpressionManager::GroupIsIrrelevantOrHidden($_gseq); if ($gnoshow && !$previewgrp) { echo " style='display: none;'"; } echo ">\n"; echo templatereplace(file_get_contents($sTemplatePath . "startgroup.pstpl"), array(), $redata); echo "\n"; if (!$previewquestion) { echo templatereplace(file_get_contents($sTemplatePath . "groupdescription.pstpl"), array(), $redata); } echo "\n"; echo "\n\n<!-- PRESENT THE QUESTIONS -->\n"; foreach ($qanda as $qa) { if ($gid != $qa[6]) { continue; } $qid = $qa[4]; $qinfo = LimeExpressionManager::GetQuestionStatus($qid); $lastgrouparray = explode("X", $qa[7]); $lastgroup = $lastgrouparray[0] . "X" . $lastgrouparray[1]; // id of the last group, derived from question id $lastanswer = $qa[7]; $q_class = getQuestionClass($qinfo['info']['type']); $man_class = ''; if ($qinfo['info']['mandatory'] == 'Y') { $man_class .= ' mandatory'; } if ($qinfo['anyUnanswered'] && $_SESSION[$LEMsessid]['maxstep'] != $_SESSION[$LEMsessid]['step']) { $man_class .= ' missing'; } $n_q_display = ''; if ($qinfo['hidden'] && $qinfo['info']['type'] != '*') { continue; // skip this one } if (!$qinfo['relevant'] || $qinfo['hidden'] && $qinfo['info']['type'] == '*') { $n_q_display = ' style="display: none;"'; } $question = $qa[0]; //=================================================================== // The following four variables offer the templating system the // capacity to fully control the HTML output for questions making the // above echo redundant if desired. $question['essentials'] = 'id="question' . $qa[4] . '"' . $n_q_display; $question['class'] = $q_class; $question['man_class'] = $man_class; $question['code'] = $qa[5]; $question['sgq'] = $qa[7]; $question['aid'] = !empty($qinfo['info']['aid']) ? $qinfo['info']['aid'] : 0; $question['sqid'] = !empty($qinfo['info']['sqid']) ? $qinfo['info']['sqid'] : 0; $question['type'] = $qinfo['info']['type']; //=================================================================== $answer = $qa[1]; $help = $qinfo['info']['help']; // $qa[2]; $redata = compact(array_keys(get_defined_vars())); $question_template = file_get_contents($sTemplatePath . 'question.pstpl'); if (preg_match('/\\{QUESTION_ESSENTIALS\\}/', $question_template) === false || preg_match('/\\{QUESTION_CLASS\\}/', $question_template) === false) { // if {QUESTION_ESSENTIALS} is present in the template but not {QUESTION_CLASS} remove it because you don't want id="" and display="" duplicated. $question_template = str_replace('{QUESTION_ESSENTIALS}', '', $question_template); $question_template = str_replace('{QUESTION_CLASS}', '', $question_template); echo ' <!-- NEW QUESTION --> <div id="question' . $qa[4] . '" class="' . $q_class . $man_class . '"' . $n_q_display . '>'; echo templatereplace($question_template, array(), $redata, false, false, $qa[4]); echo '</div>'; } else { // TMSW - eventually refactor so that only substitutes the QUESTION_** fields - doesn't need full power of template replace // TMSW - also, want to return a string, and call templatereplace once on that result string once all done. echo templatereplace($question_template, array(), $redata, false, false, $qa[4]); } } if ($surveyMode == 'group') { echo "<input type='hidden' name='lastgroup' value='{$lastgroup}' id='lastgroup' />\n"; // for counting the time spent on each group } if ($surveyMode == 'question') { echo "<input type='hidden' name='lastanswer' value='{$lastanswer}' id='lastanswer' />\n"; } echo "\n\n<!-- END THE GROUP -->\n"; echo templatereplace(file_get_contents($sTemplatePath . "endgroup.pstpl"), array(), $redata); echo "\n\n</div>\n"; } LimeExpressionManager::FinishProcessingGroup($LEMskipReprocessing); echo LimeExpressionManager::GetRelevanceAndTailoringJavaScript(); LimeExpressionManager::FinishProcessingPage(); if (!$previewgrp && !$previewquestion) { $navigator = surveymover(); //This gets globalised in the templatereplace function $redata = compact(array_keys(get_defined_vars())); echo "\n\n<!-- PRESENT THE NAVIGATOR -->\n"; echo templatereplace(file_get_contents($sTemplatePath . "navigator.pstpl"), array(), $redata); echo "\n"; if ($thissurvey['active'] != "Y") { echo "<p style='text-align:center' class='error'>" . $clang->gT("This survey is currently not active. You will not be able to save your responses.") . "</p>\n"; } if ($surveyMode != 'survey' && $thissurvey['allowjumps'] == 'Y') { echo "\n\n<!-- PRESENT THE INDEX -->\n"; echo '<div id="index"><div class="container"><h2>' . $clang->gT("Question index") . '</h2>'; $stepIndex = LimeExpressionManager::GetStepIndexInfo(); $lastGseq = -1; $gseq = -1; $grel = true; for ($v = 0, $n = 0; $n != $_SESSION[$LEMsessid]['maxstep']; ++$n) { if (!isset($stepIndex[$n])) { continue; // this is an invalid group - skip it } $stepInfo = $stepIndex[$n]; if ($surveyMode == 'question') { if ($lastGseq != $stepInfo['gseq']) { // show the group label ++$gseq; $g = $_SESSION[$LEMsessid]['grouplist'][$gseq]; $grel = !LimeExpressionManager::GroupIsIrrelevantOrHidden($gseq); if ($grel) { $gtitle = LimeExpressionManager::ProcessString($g[1]); echo '<h3>' . flattenText($gtitle) . "</h3>"; } $lastGseq = $stepInfo['gseq']; } if (!$grel || !$stepInfo['show']) { continue; } $q = $_SESSION[$LEMsessid]['fieldarray'][$n]; } else { ++$gseq; if (!$stepInfo['show']) { continue; } $g = $_SESSION[$LEMsessid]['grouplist'][$gseq]; } if ($surveyMode == 'group') { $indexlabel = LimeExpressionManager::ProcessString($g[1]); } else { $indexlabel = LimeExpressionManager::ProcessString($q[3]); } $sText = $surveyMode == 'group' ? flattenText($indexlabel) : flattenText($indexlabel); $bGAnsw = !$stepInfo['anyUnanswered']; ++$v; $class = $n == $_SESSION[$LEMsessid]['step'] - 1 ? 'current' : ($bGAnsw ? 'answer' : 'missing'); if ($v % 2) { $class .= " odd"; } $s = $n + 1; echo "<div class=\"row {$class}\" onclick=\"javascript:document.limesurvey.move.value = '{$s}'; document.limesurvey.submit();\"><span class=\"hdr\">{$v}</span><span title=\"{$sText}\">{$sText}</span></div>"; } if ($_SESSION[$LEMsessid]['maxstep'] == $_SESSION[$LEMsessid]['totalsteps']) { echo "<input class='submit' type='submit' accesskey='l' onclick=\"javascript:document.limesurvey.move.value = 'movesubmit';\" value=' " . $clang->gT("Submit") . " ' name='move2' />\n"; } echo '</div></div>'; /* Can be replaced by php or in global js */ echo "<script type=\"text/javascript\">\n" . " \$(\".outerframe\").addClass(\"withindex\");\n" . " var idx = \$(\"#index\");\n" . " var row = \$(\"#index .row.current\");\n" . " idx.scrollTop(row.position().top - idx.height() / 2 - row.height() / 2);\n" . "</script>\n"; echo "\n"; } echo "<input type='hidden' name='thisstep' value='{$_SESSION[$LEMsessid]['step']}' id='thisstep' />\n"; echo "<input type='hidden' name='sid' value='{$surveyid}' id='sid' />\n"; echo "<input type='hidden' name='start_time' value='" . time() . "' id='start_time' />\n"; $_SESSION[$LEMsessid]['LEMpostKey'] = mt_rand(); echo "<input type='hidden' name='LEMpostKey' value='{$_SESSION[$LEMsessid]['LEMpostKey']}' id='LEMpostKey' />\n"; if (isset($token) && !empty($token)) { echo "\n<input type='hidden' name='token' value='{$token}' id='token' />\n"; } } if (($LEMdebugLevel & LEM_DEBUG_TIMING) == LEM_DEBUG_TIMING) { echo LimeExpressionManager::GetDebugTimingMessage(); } if (($LEMdebugLevel & LEM_DEBUG_VALIDATION_SUMMARY) == LEM_DEBUG_VALIDATION_SUMMARY) { echo "<table><tr><td align='left'><b>Group/Question Validation Results:</b>" . $moveResult['message'] . "</td></tr></table>\n"; } echo "</form>\n"; echo templatereplace(file_get_contents($sTemplatePath . "endpage.pstpl"), array(), $redata); echo "\n"; doFooter(); }
} } //READ TEMPLATES, INSERT DATA AND PRESENT PAGE sendcacheheaders(); doHeader(); if(isset($popup)) {echo $popup;} if(isset($vpopup)) {echo $vpopup;} echo templatereplace(file_get_contents("$thistpl/startpage.pstpl")); echo "\n<form method='post' action='{$publicurl}/index.php' id='limesurvey' name='limesurvey' autocomplete='off'>\n"; //PUT LIST OF FIELDS INTO HIDDEN FORM ELEMENT echo "\n<!-- INPUT NAMES -->\n" ."\t<input type='hidden' name='fieldnames' id='fieldnames' value='" .implode("|", $inputnames) ."' />\n"; echo sDefaultSubmitHandler(); // <-- END FEATURE - SAVE if(isset($thissurvey['showwelcome']) && $thissurvey['showwelcome'] == 'N') { //Hide the welcome screen if explicitly set } else { echo templatereplace(file_get_contents("$thistpl/welcome.pstpl"))."\n"; } if ($thissurvey['anonymized'] == "Y") { echo templatereplace(file_get_contents("$thistpl/privacy.pstpl"))."\n"; } print <<<END