}
}
// END Retakes
$myavg = get_post_meta($course->ID, $user_id, true);
if (!isset($myavg) || $myavg == '') {
$myavg = __('TAKING', 'vibe');
}
echo '<strong>' . __('MY SCORE : ', 'vibe') . '<span>' . apply_filters('wplms_course_marks', $myavg . '/100', $course->ID) . '</span></strong>';
echo '<ul class="in_details">';
if (isset($curriculum) && is_array($curriculum)) {
foreach ($curriculum as $c) {
if (is_numeric($c)) {
if (get_post_type($c) == 'quiz') {
$myavg = get_post_meta($c, $user_id, true);
$avg = get_post_meta($c, 'average', true);
$questions = bp_course_get_quiz_questions($c, $user_id);
if (isset($questions['marks']) && is_array($questions['marks'])) {
$marks = $questions['marks'];
$max = array_sum($marks);
}
if (isset($myavg) && $myavg != '') {
echo '<li>' . __('Average Marks in', 'vibe') . ' ' . get_the_title($c) . ' : ' . $avg . '';
echo '<strong>' . __('My Marks', 'vibe') . ' : ' . $myavg . ' / ' . $max . '</strong></li>';
}
} else {
$check = get_user_meta($user_id, $c, true);
echo '<li>' . get_the_title($c) . '<strong>' . ($check ? '<i class="icon-check"></i>' : '<i class="icon-alarm-clock"></i>') . '</strong></li>';
}
}
}
}
function bp_get_course_check_course_complete($args = NULL)
{
// AUTO EVALUATION FOR COURSE
global $post;
$defaults = array('id' => $post->ID, 'user_id' => get_current_user_id());
$r = wp_parse_args($args, $defaults);
extract($r, EXTR_SKIP);
$return = '<div class="course_finish">';
$course_curriculum = bp_course_get_curriculum_units($id);
if (isset($course_curriculum) && count($course_curriculum)) {
$flag = 0;
foreach ($course_curriculum as $unit_id) {
//if(is_numeric($unit_id)){
$unittaken = get_user_meta($user_id, $unit_id, true);
if (!isset($unittaken) || !$unittaken) {
$flag = $unit_id;
break;
}
//}
}
$flag = apply_filters('wplms_finish_course_check', $flag, $course_curriculum);
if (!$flag) {
$course_id = $id;
$auto_eval = get_post_meta($id, 'vibe_course_auto_eval', true);
if (vibe_validate($auto_eval)) {
// AUTO EVALUATION
$curriculum = bp_course_get_curriculum_units($id);
$total_marks = $student_marks = 0;
foreach ($curriculum as $c) {
if (get_post_type($c) == 'quiz') {
$k = get_post_meta($c, $user_id, true);
$student_marks += $k;
$questions = bp_course_get_quiz_questions($c, $user_id);
$total_marks += array_sum($questions['marks']);
}
}
do_action('wplms_submit_course', $post->ID, $user_id);
// Apply Filters on Auto Evaluation
$student_marks = apply_filters('wplms_course_student_marks', $student_marks, $id, $user_id);
$total_marks = apply_filters('wplms_course_maximum_marks', $total_marks, $id, $user_id);
if (!$total_marks) {
$total_marks = $student_marks = 1;
}
// Avoid the Division by Zero Error
$marks = round($student_marks * 100 / $total_marks);
$return .= '<div class="message" class="updated"><p>' . __('COURSE EVALUATED ', 'vibe') . '</p></div>';
$badge_per = get_post_meta($id, 'vibe_course_badge_percentage', true);
$passing_cert = get_post_meta($id, 'vibe_course_certificate', true);
// Certificate Enable
$passing_per = get_post_meta($id, 'vibe_course_passing_percentage', true);
// Certificate Passing Percentage
//finish bit for student 1.8.4
update_user_meta($user_id, 'course_status' . $id, 3);
//end finish bit
do_action('wplms_evaluate_course', $id, $marks, $user_id, 1);
$badge_filter = 0;
if (isset($badge_per) && $badge_per && $marks >= $badge_per) {
$badge_filter = 1;
}
$badge_filter = apply_filters('wplms_course_student_badge_check', $badge_filter, $course_id, $user_id, $marks, $badge_per);
if ($badge_filter) {
$badges = array();
$badges = vibe_sanitize(get_user_meta($user_id, 'badges', false));
if (isset($badges) && is_array($badges)) {
$badges[] = $id;
} else {
$badges = array($id);
}
update_user_meta($user_id, 'badges', $badges);
$b = bp_get_course_badge($id);
$badge = wp_get_attachment_info($b);
$badge_url = wp_get_attachment_image_src($b);
if (isset($badge) && is_numeric($b)) {
$return .= '<div class="congrats_badge">' . __('Congratulations ! You\'ve earned the ', 'vibe') . ' <strong>' . get_post_meta($id, 'vibe_course_badge_title', true) . '</strong> ' . __('Badge', 'vibe') . '<a class="tip ajax-badge" data-course="' . get_the_title($id) . '" title="' . get_post_meta($id, 'vibe_course_badge_title', true) . '"><img src="' . $badge_url[0] . '" title="' . $badge['title'] . '"/></a></div>';
}
do_action('wplms_badge_earned', $id, $badges, $user_id, $badge_filter);
}
$passing_filter = 0;
if (vibe_validate($passing_cert) && isset($passing_per) && $passing_per && $marks >= $passing_per) {
$passing_filter = 1;
}
$passing_filter = apply_filters('wplms_course_student_certificate_check', $passing_filter, $course_id, $user_id, $marks, $passing_per);
if ($passing_filter) {
$pass = array();
$pass = vibe_sanitize(get_user_meta($user_id, 'certificates', false));
if (isset($pass) && is_array($pass)) {
$pass[] = $id;
} else {
$pass = array($id);
}
update_user_meta($user_id, 'certificates', $pass);
$return .= '<div class="congrats_certificate">' . __('Congratulations ! You\'ve successfully passed the course and earned the Course Completion Certificate !', 'vibe') . '<a href="' . bp_get_course_certificate('user_id=' . $user_id . '&course_id=' . $id) . '" class="ajax-certificate right"><span>' . __('View Certificate', 'vibe') . '</span></a></div>';
do_action('wplms_certificate_earned', $id, $pass, $user_id, $passing_filter);
}
update_post_meta($id, $user_id, $marks);
$course_end_status = apply_filters('wplms_course_status', 4);
update_user_meta($user_id, 'course_status' . $id, $course_end_status);
//EXCEPTION
$message = sprintf(__('You\'ve obtained %s in course %s ', 'vibe'), apply_filters('wplms_course_marks', $marks . '/100'), ' <a href="' . get_permalink($id) . '">' . get_the_title($id) . '</a>');
$return .= '<div class="congrats_message">' . $message . '</div>';
} else {
$return .= '<div class="message" class="updated"><p>' . __('COURSE SUBMITTED FOR EVALUATION', 'vibe') . '</p></div>';
bp_course_update_user_course_status($user_id, $id, 2);
// 2 determines Course is Complete
do_action('wplms_submit_course', $post->ID, $user_id);
}
// Show the Generic Course Submission
$content = get_post_meta($id, 'vibe_course_message', true);
$return .= apply_filters('the_content', $content);
$return = apply_filters('wplms_course_finished', $return);
} else {
$type = get_post_type($flag);
switch ($type) {
case 'unit':
$type = __('UNIT', 'vibe');
break;
case 'assignment':
$type = __('ASSIGNMENT', 'vibe');
break;
case 'quiz':
$type = __('QUIZ', 'vibe');
break;
}
//Default for other customized options
$message = __('PLEASE COMPLETE THE ', 'vibe') . $type . ' : ' . get_the_title($flag);
$return .= '<div class="message"><p>' . apply_filters('wplms_unfinished_unit_quiz_message', $message, $flag) . '</p></div>';
}
} else {
$retun .= __('COURSE CURRICULUM NOT SET', 'vibe');
}
$return .= '</div>';
return $return;
}
function evaluate_quiz()
{
$quiz_id = intval($_POST['id']);
$user_id = intval($_POST['user']);
if (!isset($_POST['security']) || !wp_verify_nonce($_POST['security'], 'vibe_quiz')) {
echo '<p>' . __('Security check failed !', 'vibe') . '</p>';
die;
}
if (!isset($user_id) || !$user_id) {
echo '<p>' . __(' Incorrect User selected.', 'vibe') . '</p>';
die;
}
if (get_post_type($quiz_id) != 'quiz') {
echo '<p>' . __(' Incorrect Quiz Id.', 'vibe') . '</p>';
die;
}
$questions = bp_course_get_quiz_questions($quiz_id, $user_id);
echo '<h3 class="evaluate_heading">' . get_the_title($quiz_id) . ' ' . _x('submission by', 'Quiz submission "by" user', 'vibe') . ' ' . bp_core_get_user_displayname($user_id) . '</h3>';
if (count($questions)) {
echo '<ul class="quiz_questions">';
$sum = $max_sum = 0;
//global $wpdb; To be Covered at a Later update
//$questions_ids = implode($questions['ques']);
//$quiz_results = $wpdb->get_results($wpdb->prepare("SELECT p.ID,c.comment_ID,p.post_content,c.comment_content FROM {$wpdb->posts} as p LEFT JOIN {$wpdb->comments} as c ON p.ID = c.comment_post_ID WHERE c.ID IN ($questions_ids) AND c.user_id = %d LIMIT 0,1"))
foreach ($questions['ques'] as $key => $question) {
if (isset($question) && $question) {
$cid = '';
$q = get_post($question);
echo '<li>
<div class="q">' . apply_filters('the_content', $q->post_content) . '</div>';
$comments_query = new WP_Comment_Query();
$comments = $comments_query->query(array('post_id' => $question, 'user_id' => $user_id, 'number' => 1, 'status' => 'approve'));
if (!empty($comments)) {
echo '<strong>';
_e('Marked Answer :', 'vibe');
echo '</strong>';
$correct_answer = get_post_meta($question, 'vibe_question_answer', true);
foreach ($comments as $comment) {
// This loop runs only once
$type = get_post_meta($question, 'vibe_question_type', true);
$cid = '';
switch ($type) {
case 'select':
case 'single':
$options = vibe_sanitize(get_post_meta($question, 'vibe_question_options', false));
echo $options[intval($comment->comment_content) - 1];
// Reseting for the array
if (isset($correct_answer) && $correct_answer != '') {
$ans = $options[intval($correct_answer) - 1];
}
break;
case 'multiple':
$options = vibe_sanitize(get_post_meta($question, 'vibe_question_options', false));
$ans = explode(',', $comment->comment_content);
foreach ($ans as $an) {
echo $options[intval($an) - 1] . ' ';
}
$cans = explode(',', $correct_answer);
$ans = '';
foreach ($cans as $can) {
$ans .= $options[intval($can) - 1] . ', ';
}
break;
case 'match':
case 'sort':
$options = vibe_sanitize(get_post_meta($question, 'vibe_question_options', false));
$ans = explode(',', $comment->comment_content);
foreach ($ans as $an) {
echo $an . '. ' . $options[intval($an) - 1] . ' ';
}
$cans = explode(',', $correct_answer);
$ans = '';
foreach ($cans as $can) {
$ans .= $can . '. ' . $options[intval($can) - 1] . ', ';
}
break;
case 'fillblank':
case 'smalltext':
echo $comment->comment_content;
$ans = $correct_answer;
break;
default:
echo apply_filters('the_content', $comment->comment_content);
$ans = $correct_answer;
break;
}
$cid = $comment->comment_ID;
$marks = get_comment_meta($comment->comment_ID, 'marks', true);
}
}
if (isset($correct_answer) && $correct_answer != '') {
echo '<strong>';
_e('Correct Answer :', 'vibe');
echo '<span>' . $ans . '</span></strong>';
}
if (!empty($marks)) {
if (empty($cid)) {
echo '<strong>' . _x('Unattempted question ! Marks can not be assigned for this question.', 'Unattempted question warning in Course - Admin - Submissions area', 'vibe') . '</strong>';
} else {
echo '<span class="marking">' . __('Marks Obtained', 'vibe') . ' <input type="text" id="' . $cid . '" class="form_field question_marks" value="' . $marks . '" placeholder="' . __('Give marks', 'vibe') . '" />
<a href="#" class="give_marks button" data-ans-id="' . $cid . '">' . __('Update Marks', 'vibe') . '</a>';
}
$sum = $sum + $marks;
} else {
if (empty($cid)) {
echo '<strong>' . _x('Unattempted question ! Marks can not be assigned for this question.', 'Unattempted question warning in Course - Admin - Submissions area', 'vibe') . '</strong>';
} else {
echo '<span class="marking">' . __('Marks Obtained', 'vibe') . ' <input type="text" id="' . $cid . '" class="form_field question_marks" value="" placeholder="' . __('Give marks', 'vibe') . '" />
<a href="#" class="give_marks button" data-ans-id="' . $cid . '">' . __('Give Marks', 'vibe') . '</a>';
}
}
$max_sum = $max_sum + intval($questions['marks'][$key]);
echo '<span> ' . __('Total Marks', 'vibe') . ' : ' . $questions['marks'][$key] . '</span>';
echo '</li>';
}
// IF question check
}
echo '</ul>';
echo '<div id="total_marks">' . __('Total', 'vibe') . ' <strong><span>' . $sum . '</span> / ' . $max_sum . '</strong> </div>';
echo '<a href="#" id="mark_complete" class="button full" data-quiz="' . $quiz_id . '" data-user="******">' . __('Mark Quiz as Checked', 'vibe') . '</a>';
}
die;
}
function wplms_check_course_retake()
{
if (!isset($_POST['security'])) {
return;
}
$user_id = get_current_user_id();
if (!wp_verify_nonce($_POST['security'], 'retake' . $user_id)) {
echo '<p class="error">' . __('Security check failed !', 'vibe') . '</p>';
return;
}
$course_id = get_the_ID();
$status = bp_course_get_user_course_status($user_id, $course_id);
if (isset($status) && is_numeric($status)) {
// Necessary for continue course
do_action('wplms_student_course_reset', $course_id, $user_id);
bp_course_update_user_course_status($user_id, $course_id, 0);
// New function
$course_curriculum = bp_course_get_curriculum($course_id);
foreach ($course_curriculum as $c) {
if (is_numeric($c)) {
delete_user_meta($user_id, $c);
delete_post_meta($c, $user_id);
if (get_post_type($c) == 'quiz') {
if (function_exists('bp_course_get_quiz_questions')) {
$questions = bp_course_get_quiz_questions($c, $user_id);
} else {
$questions = vibe_sanitize(get_post_meta($c, 'quiz_questions' . $user_id, false));
if (!isset($questions) || !is_array($questions)) {
// Fallback for Older versions
$questions = vibe_sanitize(get_post_meta($c, 'vibe_quiz_questions', false));
}
}
if (isset($questions) && is_array($questions) && is_Array($questions['ques'])) {
foreach ($questions['ques'] as $question) {
global $wpdb;
if (isset($question) && $question != '' && is_numeric($question)) {
$wpdb->query($wpdb->prepare("UPDATE {$wpdb->comments} SET comment_approved='trash' WHERE comment_post_ID=%d AND user_id=%d", $question, $user_id));
}
}
}
}
}
}
$user_badges = vibe_sanitize(get_user_meta($user_id, 'badges', false));
$user_certifications = vibe_sanitize(get_user_meta($user_id, 'certificates', false));
if (isset($user_badges) && is_Array($user_badges) && in_array($course_id, $user_badges)) {
$key = array_search($course_id, $user_badges);
unset($user_badges[$key]);
$user_badges = array_values($user_badges);
update_user_meta($user_id, 'badges', $user_badges);
}
if (isset($user_certifications) && is_Array($user_certifications) && in_array($course_id, $user_certifications)) {
$key = array_search($course_id, $user_certifications);
unset($user_certifications[$key]);
$user_certifications = array_values($user_certifications);
update_user_meta($user_id, 'certificates', $user_certifications);
}
/*==== End Fix ======*/
do_action('wplms_course_retake', $course_id, $user_id);
echo "<script>jQuery(document).ready(function(\$){ \$.removeCookie('course_progress{$course_id}', { path: '/' }); });</script>";
} else {
echo '<p class="error">' . __('There was issue in retaking this course for the user. Please contact admin.', 'vibe') . '</p>';
}
}
