/**
* Render all of the correct answers for the user.
*
* @param $returnDataInArray Boolean If true, then return the answers as an array of formatted elements.
*/
function render_quizzes_showAllCorrectAnswers($returnDataInArray = false)
{
// Hopefully not needed, but just in case.
if (!$this->unitQuizDetails) {
return false;
}
// @since V2.90
// Working on a survey, so this is a little different. We only show a response, not giving
// any indication if they are right or not.
if ('survey' == $this->unitQuizDetails->quiz_type) {
$setting_showCorrectAnswer = false;
$setting_showOtherPossible = false;
$setting_showUserAnswer = true;
$setting_showExplanation = false;
$setting_showMarkAnswers = false;
$setting_showAnswersLater = $setting_showUserAnswer;
} else {
// Work out the settings for showing the answers
$setting_allRaw = maybe_unserialize($this->unitQuizDetails->show_answers_settings);
// Extract our settings.
$setting_showCorrectAnswer = 'on' == WPCW_arrays_getValue($setting_allRaw, 'show_correct_answer');
$setting_showUserAnswer = 'on' == WPCW_arrays_getValue($setting_allRaw, 'show_user_answer');
$setting_showExplanation = 'on' == WPCW_arrays_getValue($setting_allRaw, 'show_explanation');
$setting_showOtherPossible = 'on' == WPCW_arrays_getValue($setting_allRaw, 'show_other_possible_answers');
$setting_showMarkAnswers = 'on' == WPCW_arrays_getValue($setting_allRaw, 'mark_answers');
}
$html = false;
$arrayToReturn = array();
// Create a simple DIV wrapper for the correct answers.
if (!$returnDataInArray) {
$html .= '<div class="wpcw_fe_quiz_box_wrap wpcw_fe_quiz_box_full_answers">';
$html .= '<div class="wpcw_fe_quiz_box wpcw_fe_quiz_box_pending">';
// #### 1 - Quiz Title - constant for all quizzes
$html .= sprintf('<div class="wpcw_fe_quiz_title"><b>%s</b> %s</div>', __('Correct Answers for: ', 'wp_courseware'), $this->unitQuizDetails->quiz_title);
// #### 2 - Header before questions
$html .= '<div class="wpcw_fe_quiz_q_hdr"></div>';
}
// #### 3 - Extract the correct answer from the index of questions.
if ($this->unitQuizDetails->questions && count($this->unitQuizDetails->questions) > 0) {
$questionNum = 1;
foreach ($this->unitQuizDetails->questions as $question) {
// Clean out the html ready to add each item
if ($returnDataInArray) {
$html = false;
} else {
$html .= '<div class="wpcw_fe_quiz_q_single">';
}
// ### 3a - Question title
$html .= sprintf('<div class="wpcw_fe_quiz_q_title">%s #%d: %s</div>', __('Question', 'wp_courseware'), $questionNum++, nl2br(htmlspecialchars($question->question_question)));
// ### 3b - The question image - If there's an image for this quiz, then render it.
if ($question->question_image) {
$html .= sprintf('<div class="wpcw_fe_quiz_q_image"><img src="%s" /></div>', $question->question_image);
}
// ### 3c - Their Mark (correct or incorrect)
if ($setting_showMarkAnswers) {
// See if they have an answer for this question first
if (!empty($this->unitQuizProgress->quiz_data) && isset($this->unitQuizProgress->quiz_data[$question->question_id])) {
$theirAnswerDetails = $this->unitQuizProgress->quiz_data[$question->question_id];
switch ($question->question_type) {
// open-ended questions have grades.
case 'open':
case 'upload':
// Check if question still needs to be marked.
if (isset($this->unitQuizProgress->quiz_needs_marking_list) && is_array($this->unitQuizProgress->quiz_needs_marking_list) && in_array($question->question_id, $this->unitQuizProgress->quiz_needs_marking_list)) {
$html .= sprintf('<div class="wpcw_fe_quiz_q_result wpcw_fe_quiz_q_user_grade"><b>%s:</b> %s</div>', __('Your Grade', 'wp_courseware'), __('Pending', 'wp_courseware'));
} else {
$gradePercentage = WPCW_arrays_getValue($theirAnswerDetails, 'their_grade');
$html .= sprintf('<div class="wpcw_fe_quiz_q_result wpcw_fe_quiz_q_user_grade"><b>%s:</b> %d%%</div>', __('Your Grade', 'wp_courseware'), $gradePercentage);
}
break;
case 'multi':
case 'truefalse':
// Got it right...
if ('yes' == WPCW_arrays_getValue($theirAnswerDetails, 'got_right')) {
$html .= sprintf('<div class="wpcw_fe_quiz_q_result wpcw_fe_quiz_q_result_correct">%s</div>', __('Correct ', 'wp_courseware'));
} else {
$html .= sprintf('<div class="wpcw_fe_quiz_q_result wpcw_fe_quiz_q_result_incorrect">%s</div>', __('Incorrect ', 'wp_courseware'));
}
break;
}
}
}
// end if ($setting_showMarkAnswers)
// Work out the correct answer
$correctAnswer = $this->check_quizzes_getCorrectAnswer($question);
// ### 3c - Answer - User's Answer
if ($setting_showUserAnswer) {
$theirAnswer = NULL;
// See if they have an answer for this question first
if (!empty($this->unitQuizProgress->quiz_data) && isset($this->unitQuizProgress->quiz_data[$question->question_id])) {
$theirAnswerDetails = $this->unitQuizProgress->quiz_data[$question->question_id];
// Handle file types and open-ended questions
switch ($question->question_type) {
// File upload, so show link to file.
case 'upload':
$theirAnswerRaw = WPCW_arrays_getValue($theirAnswerDetails, 'their_answer');
$theirAnswer = sprintf('<a href="%s%s" target="_blank">%s .%s %s (%s)</a>', WP_CONTENT_URL, $theirAnswerRaw, __('Open', 'wp_courseware'), pathinfo($theirAnswerRaw, PATHINFO_EXTENSION), __('File', 'wp_courseware'), WPCW_files_getFileSize_human($theirAnswerRaw));
break;
// Paragraph of text - show with <p> tags
// Paragraph of text - show with <p> tags
case 'open':
$theirAnswer = str_replace(' ', '<br />', WPCW_arrays_getValue($theirAnswerDetails, 'their_answer'));
break;
default:
$theirAnswer = WPCW_arrays_getValue($theirAnswerDetails, 'their_answer');
break;
}
}
// We've got a valid answer.
if (!is_null($theirAnswer)) {
$html .= sprintf('<div class="wpcw_fe_quiz_q_your_answer"><b>%s:</b> %s</div>', __('Your Answer', 'wp_courseware'), $theirAnswer);
// Show associated image for their answer if we have one.
$imageURL = $this->fetch_quizzes_getImageForAnswer($question, WPCW_arrays_getValue($theirAnswerDetails, 'their_answer_raw'));
if ($imageURL) {
$html .= sprintf('<div class="wpcw_fe_quiz_a_image"><img src="%s" /></div>', $imageURL);
}
} else {
$html .= sprintf('<div class="wpcw_fe_quiz_q_your_answer wpcw_fe_quiz_q_your_answer_none_found"><b>%s:</b> (%s)</div>', __('Your Answer', 'wp_courseware'), __('We don\'t have your answer for this question', 'wp_courseware'));
}
}
// end if ($setting_showUserAnswer)
// ### 3d - Answer - The Correct Answer (for fixed answer questions)
if ($setting_showCorrectAnswer && in_array($question->question_type, array('truefalse', 'multi'))) {
$html .= sprintf('<div class="wpcw_fe_quiz_q_correct"><b>%s:</b> %s</div>', __('Correct Answer', 'wp_courseware'), $correctAnswer);
// Show image if there is one for this answer.
$imageURL = $this->fetch_quizzes_getImageForAnswer($question, $question->question_correct_answer);
if ($imageURL) {
$html .= sprintf('<div class="wpcw_fe_quiz_a_image"><img src="%s" /></div>', $imageURL);
}
}
// end if ($setting_showCorrectAnswer && $correctAnswer)
// ### 3e - Answer - Other possible answers
if ($setting_showOtherPossible && 'multi' == $question->question_type) {
$html .= sprintf('<div class="wpcw_fe_quiz_q_possible"><b>%s:</b><ul class="wpcw_fe_quiz_q_possible_list">', __('Other Possible Answers', 'wp_courseware'));
$answerList = WPCW_quizzes_decodeAnswers($question->question_data_answers);
// Got to limit how many quiz answers we show, hence checking
if ($question->question_multi_random_enable) {
// Use object to select which answers to show. Set it up using answers from above.
$quObjTemp = new WPCW_quiz_MultipleChoice($question);
$quObjTemp->answerListRaw = $answerList;
// Randomise and overwrite with just selected items.
$quObjTemp->processAnswersWithRandomOption();
$answerList = $quObjTemp->answerListRaw;
}
if (!empty($answerList)) {
foreach ($answerList as $singleAnswer) {
// Don't show correct or user's answers.s
if ($correctAnswer == $singleAnswer['answer'] || $theirAnswer == $singleAnswer['answer']) {
continue;
}
$html .= sprintf('<li>%s</li>', $singleAnswer['answer']);
}
}
// The closing .wpcw_fe_quiz_q_possible
$html .= '</ul></div>';
}
// end if ($setting_showOtherPossible && 'multi' == $question->question_type)
// 3f - Quiz Explanation - If there's a quiz explanation, put it here.
if ($setting_showExplanation && $question->question_answer_explanation) {
$html .= sprintf('<div class="wpcw_fe_quiz_q_explanation"><b>%s:</b> %s</div>', __('Explanation', 'wp_courseware'), nl2br($question->question_answer_explanation));
}
// Add this portion of data rather than use the div wrapper.
if ($returnDataInArray) {
$arrayToReturn[] = $html;
} else {
$html .= '</div>';
// wpcw_fe_quiz_q_single
}
}
}
// Non-array mode - return HTML
if (!$returnDataInArray) {
$html .= '</div>';
// .wpcw_fe_quiz_box
$html .= '</div>';
// .wpcw_fe_quiz_box_wrap
} else {
return $arrayToReturn;
}
return $html;
}
/**
* Shows a detailed summary of the user's quiz or survey answers.
*/
function WPCW_showPage_UserProgess_quizAnswers_load()
{
global $wpcwdb, $wpdb;
$wpdb->show_errors();
$page = new PageBuilder(false);
$page->showPageHeader(__('Detailed User Quiz/Survey Results', 'wp_courseware'), '75%', WPCW_icon_getPageIconURL());
$userID = WPCW_arrays_getValue($_GET, 'user_id') + 0;
$unitID = WPCW_arrays_getValue($_GET, 'unit_id') + 0;
$quizID = WPCW_arrays_getValue($_GET, 'quiz_id') + 0;
// Create a link back to the detailed user progress, and back to all users.
printf('<div class="wpcw_button_group">');
// Link back to all user summary
printf('<a href="%s" class="button-secondary">%s</a> ', admin_url('users.php'), __('« Return to User Summary', 'wp_courseware'));
if ($userDetails = get_userdata($userID)) {
// Link back to user's personal summary
printf('<a href="%s&user_id=%d" class="button-secondary">%s</a> ', admin_url('users.php?page=WPCW_showPage_UserProgess'), $userDetails->ID, sprintf(__('« Return to <b>%s\'s</b> Progress Report', 'wp_courseware'), $userDetails->display_name));
}
// Try to get the full detailed results.
$results = WPCW_quizzes_getUserResultsForQuiz($userID, $unitID, $quizID);
// No results, so abort.
if (!$results) {
// Close the button wrapper for above early
printf('</div>');
// .wpcw_button_group
$page->showMessage(__('Sorry, but no results could be found.', 'wp_courseware'), true);
$page->showPageFooter();
return;
}
// Could potentially have an issue where the quiz has been deleted
// but the data exists.. small chance though.
$quizDetails = WPCW_quizzes_getQuizDetails($quizID, true, true, $userID);
// Extra button - return to gradebook
printf('<a href="%s&course_id=%d" class="button-secondary">%s</a> ', admin_url('admin.php?page=WPCW_showPage_GradeBook'), $quizDetails->parent_course_id, __("« Return to Gradebook", 'wp_courseware'));
printf('</div>');
// .wpcw_button_group
// #### 1 - Handle grades being updated
$results = WPCW_showPage_UserProgess_quizAnswers_handingGrading($quizDetails, $results, $page, $userID, $unitID);
// #### 2A - Check if next action for user has been triggered by the admin.
$results = WPCW_showPage_UserProgess_quizAnswers_whatsNext_savePreferences($quizDetails, $results, $page, $userID, $unitID);
// #### 2B - Handle telling admin what's next
WPCW_showPage_UserProgess_quizAnswers_whatsNext($quizDetails, $results, $page, $userID, $unitID);
//Ê#### 3 - Handle sending emails if something has changed.
if (isset($results->sendOutEmails) && $results->sendOutEmails) {
$extraDetail = isset($results->extraEmailDetail) ? $results->extraEmailDetail : '';
// Only called if the quiz was graded.
if (isset($results->quiz_has_just_been_graded) && $results->quiz_has_just_been_graded) {
// Need to call the action anyway, but any functions hanging off this
// should check if the admin wants users to have notifications or not.
do_action('wpcw_quiz_graded', $userID, $quizDetails, number_format($results->quiz_grade, 1), $extraDetail);
}
$courseDetails = WPCW_courses_getCourseDetails($quizDetails->parent_course_id);
if ($courseDetails->email_quiz_grade_option == 'send_email') {
// Message is only if quiz has been graded.
if (isset($results->quiz_has_just_been_graded) && $results->quiz_has_just_been_graded) {
$page->showMessage(__('The user has been sent an email with their grade for this course.', 'wp_courseware'));
}
}
}
// #### - Table 1 - Overview
printf('<h3>%s</h3>', __('Quiz/Survey Overview', 'wp_courseware'));
$tbl = new TableBuilder();
$tbl->attributes = array('id' => 'wpcw_tbl_progress_quiz_info', 'class' => 'widefat wpcw_tbl');
$tblCol = new TableColumn(false, 'quiz_label');
$tblCol->cellClass = 'wpcw_tbl_label';
$tbl->addColumn($tblCol);
$tblCol = new TableColumn(false, 'quiz_detail');
$tbl->addColumn($tblCol);
// These are the base details for the quiz to show.
$summaryData = array(__('Quiz Title', 'wp_courseware') => $quizDetails->quiz_title, __('Quiz Description', 'wp_courseware') => $quizDetails->quiz_desc, __('Quiz Type', 'wp_courseware') => WPCW_quizzes_getQuizTypeName($quizDetails->quiz_type), __('No. of Questions', 'wp_courseware') => $results->quiz_question_total, __('Completed Date', 'wp_courseware') => __('About', 'wp_courseware') . ' ' . human_time_diff($results->quiz_completed_date_ts) . ' ' . __('ago', 'wp_courseware') . '<br/><small>(' . date('D jS M Y \\a\\t H:i:s', $results->quiz_completed_date_ts) . ')</small>', __('Number of Quiz Attempts', 'wp_courseware') => $results->attempt_count, __('Permitted Quiz Attempts', 'wp_courseware') => -1 == $quizDetails->quiz_attempts_allowed ? __('Unlimited', 'wp_courseware') : $quizDetails->quiz_attempts_allowed);
// Quiz details relating to score, etc.
if ('survey' != $quizDetails->quiz_type) {
$summaryData[__('Pass Mark', 'wp_courseware')] = $quizDetails->quiz_pass_mark . '%';
// Still got items to grade
if ($results->quiz_needs_marking > 0) {
$summaryData[__('No. of Questions to Grade', 'wp_courseware')] = '<span class="wpcw_status_info wpcw_icon_pending">' . $results->quiz_needs_marking . '</span>';
$summaryData[__('Overall Grade', 'wp_courseware')] = '<span class="wpcw_status_info wpcw_icon_pending">' . __('Awaiting Final Grading', 'wp_courseware') . '</span>';
} else {
$summaryData[__('No. of Question to Grade', 'wp_courseware')] = '-';
// Show if PASSED or FAILED with the overall grade.
$gradeData = false;
if ($results->quiz_grade >= $quizDetails->quiz_pass_mark) {
$gradeData = sprintf('<span class="wpcw_tbl_progress_quiz_overall wpcw_question_yesno_status wpcw_question_yes">%s%% %s</span>', number_format($results->quiz_grade, 1), __('Passed', 'wp_courseware'));
} else {
$gradeData = sprintf('<span class="wpcw_tbl_progress_quiz_overall wpcw_question_yesno_status wpcw_question_no">%s%% %s</span>', number_format($results->quiz_grade, 1), __('Failed', 'wp_courseware'));
}
$summaryData[__('Overall Grade', 'wp_courseware')] = $gradeData;
}
}
foreach ($summaryData as $label => $data) {
$tbl->addRow(array('quiz_label' => $label . ':', 'quiz_detail' => $data));
}
echo $tbl->toString();
// ### 4 - Form Code - to allow instructor to send data back to
printf('<form method="POST" id="wpcw_tbl_progress_quiz_grading_form">');
printf('<input type="hidden" name="grade_answers_submitted" value="true">');
// ### 5 - Table 2 - Each Specific Quiz
$questionNumber = 0;
if ($results->quiz_data && count($results->quiz_data) > 0) {
foreach ($results->quiz_data as $questionID => $answer) {
$data = $answer;
// Get the question type
if (isset($quizDetails->questions[$questionID])) {
// Store as object for easy reference.
$quObj = $quizDetails->questions[$questionID];
// Render the question as a table.
printf('<h3>%s #%d - %s</h3>', __('Question', 'wp_courseware'), ++$questionNumber, $quObj->question_question);
$tbl = new TableBuilder();
$tbl->attributes = array('id' => 'wpcw_tbl_progress_quiz_info', 'class' => 'widefat wpcw_tbl wpcw_tbl_progress_quiz_answers_' . $quObj->question_type);
$tblCol = new TableColumn(false, 'quiz_label');
$tblCol->cellClass = 'wpcw_tbl_label';
$tbl->addColumn($tblCol);
$tblCol = new TableColumn(false, 'quiz_detail');
$tbl->addColumn($tblCol);
$theirAnswer = false;
switch ($quObj->question_type) {
case 'truefalse':
case 'multi':
$theirAnswer = $answer['their_answer'];
break;
// File Upload - create a download link
// File Upload - create a download link
case 'upload':
$theirAnswer = sprintf('<a href="%s%s" target="_blank" class="button-primary">%s .%s %s (%s)</a>', WP_CONTENT_URL, $answer['their_answer'], __('Open', 'wp_courseware'), pathinfo($answer['their_answer'], PATHINFO_EXTENSION), __('File', 'wp_courseware'), WPCW_files_getFileSize_human($answer['their_answer']));
break;
// Open Ended - Wrap in span tags, to cap the size of the field, and format new lines.
// Open Ended - Wrap in span tags, to cap the size of the field, and format new lines.
case 'open':
$theirAnswer = '<span class="wpcw_q_answer_open_wrap"><textarea readonly>' . $data['their_answer'] . '</textarea></span>';
break;
}
// end of $theirAnswer check
$summaryData = array(__('Type', 'wp_courseware') => array('data' => WPCW_quizzes_getQuestionTypeName($quObj->question_type), 'cssclass' => ''), __('Their Answer', 'wp_courseware') => array('data' => $theirAnswer, 'cssclass' => ''));
// Just for quizzes - show answers/grade
if ('survey' != $quizDetails->quiz_type) {
switch ($quObj->question_type) {
case 'truefalse':
case 'multi':
// The right answer...
$summaryData[__('Correct Answer', 'wp_courseware')] = array('data' => $answer['correct'], 'cssclass' => '');
// Did they get it right?
$getItRight = sprintf('<span class="wpcw_question_yesno_status wpcw_question_%s">%s</span>', $answer['got_right'], 'yes' == $answer['got_right'] ? __('Yes', 'wp_courseware') : __('No', 'wp_courseware'));
$summaryData[__('Did they get it right?', 'wp_courseware')] = array('data' => $getItRight, 'cssclass' => '');
break;
case 'upload':
case 'open':
$gradeHTML = false;
$theirGrade = WPCW_arrays_getValue($answer, 'their_grade');
// Not graded - show select box.
if ($theirGrade == 0) {
$cssClass = 'wpcw_grade_needs_grading';
} else {
$cssClass = 'wpcw_grade_already_graded';
$gradeHTML = sprintf('<span class="wpcw_grade_view">%d%% <a href="#">(%s)</a></span>', $theirGrade, __('Click to edit', 'wp_courseware'));
}
// Not graded yet, allow admin to grade the quiz, or change
// the grading later if they want to.
$gradeHTML .= WPCW_forms_createDropdown('grade_quiz_' . $quObj->question_id, WPCW_quizzes_getPercentageList(__('-- Select a grade --', 'wp_courseware')), $theirGrade, false, 'wpcw_tbl_progress_quiz_answers_grade');
$summaryData[__('Their Grade', 'wp_courseware')] = array('data' => $gradeHTML, 'cssclass' => $cssClass);
break;
}
}
// Check of showing the right answer.
foreach ($summaryData as $label => $data) {
$tbl->addRow(array('quiz_label' => $label . ':', 'quiz_detail' => $data['data']), $data['cssclass']);
}
echo $tbl->toString();
}
// end if (isset($quizDetails->questions[$questionID]))
}
// foreach ($results->quiz_data as $questionID => $answer)
}
printf('</form>');
// Shows a bar that pops up, allowing the user to easily save all grades that have changed.
?>
<div id="wpcw_sticky_bar" style="display: none">
<div id="wpcw_sticky_bar_inner">
<a href="#" id="wpcw_tbl_progress_quiz_grading_updated" class="button-primary"><?php
_e('Save Changes to Grades', 'wp_courseware');
?>
</a>
<span id="wpcw_sticky_bar_status" title="<?php
_e('Grades have been changed. Ready to save changes?', 'wp_courseware');
?>
"></span>
</div>
</div>
<br/><br/><br/><br/>
<?php
$page->showPageFooter();
}
/**
* (non-PHPdoc)
* @see WPCW_quiz_base::renderForm_toString()
*/
public function renderForm_toString($parentQuiz, $questionNum, $selectedAnswer, $showAsError, $errorToShow = false)
{
// Generate the ID of the field, also used for the CSS ID
$fieldID = sprintf('question_%d_%s_%d', $parentQuiz->quiz_id, $this->questionType, $this->quizItem->question_id);
// Have they already uploaded a file? If so, tell them with a link to open the file.
if ($selectedAnswer) {
// Shows the link for the existing file.
$this->extraQuizHTML .= sprintf('<div class="wpcw_fe_quiz_q_upload_existing">
%s <b><a href="%s%s" target="_blank">.%s %s (%s)</a></b> %s
</div>', __('You have uploaded a', 'wp_courseware'), WP_CONTENT_URL, $selectedAnswer, pathinfo($selectedAnswer, PATHINFO_EXTENSION), __('file', 'wp_courseware'), WPCW_files_getFileSize_human($selectedAnswer), __('for this answer.', 'wp_courseware'));
// Shows the link to change the file
$this->extraQuizHTML .= sprintf('<div class="wpcw_fe_quiz_q_upload_change_file_wrap">
<a href="#" class="wpcw_fe_quiz_q_upload_change_file" data-fieldid="%s">%s</a>
<a href="#" class="wpcw_fe_quiz_q_upload_change_file_cancel">%s</a>
<div class="wpcw_fe_quiz_q_upload_change_holder"></div>
</div>', $fieldID, __('Click here to upload a different file...', 'wp_courseware'), __('Cancel uploading a different file', 'wp_courseware'));
} else {
// The file upload bit.
$this->extraQuizHTML .= sprintf('<div class="wpcw_fe_quiz_q_upload_wrapper" id="%s">', $fieldID);
$this->extraQuizHTML .= sprintf('<input type="file" name="%s" >', $fieldID);
$this->extraQuizHTML .= '</div>';
}
// Work out what file types are permitted
$fileTypes = WPCW_files_cleanFileExtensionList($this->quizItem->question_answer_file_types);
$permittedFiles = false;
if (!empty($fileTypes)) {
// Show message about permitted file types, which can be customised if needed.
$permittedFiles = apply_filters('wpcw_front_quiz_upload_permitted_files', __('Allowed file types: ', 'wp_courseware') . implode(', ', $fileTypes) . '. ', $fileTypes);
}
// Add the hint if there is one
if ($this->quizItem->question_answer_hint) {
$this->extraQuizHTML .= sprintf('<div class="wpcw_fe_quiz_q_hint">%s</div>', $this->quizItem->question_answer_hint);
}
// Add the file type list if there are any
if ($permittedFiles) {
$this->extraQuizHTML .= sprintf('<div class="wpcw_fe_quiz_q_hint wpcw_fe_quiz_q_upload_permitted_files">%s</div>', $permittedFiles);
}
return parent::renderForm_toString_withClass($parentQuiz, $questionNum, $selectedAnswer, $showAsError, 'wpcw_fe_quiz_q_upload', $errorToShow);
}