function wplms_evaluate_course()
{
$course_id = intval($_POST['id']);
$user_id = intval($_POST['user']);
if (!isset($_POST['security']) || !wp_verify_nonce($_POST['security'], $course_id)) {
echo '<p>' . __('Security check failed !', 'vibe') . '</p>';
die;
}
if (!isset($user_id) || !$user_id || !is_numeric($user_id)) {
echo '<p>' . __(' Incorrect User selected.', 'vibe') . '</p>';
die;
}
echo '<h4>' . sprintf(_x('%s submission by %s', 'Course submission by User in course - admin - submissions', 'vibe'), get_the_title($course_id), bp_core_get_user_displayname($user_id)) . '</h4>';
$sum = $max_sum = 0;
$curriculum = bp_course_get_curriculum($course_id);
echo '<ul class="course_curriculum">';
foreach ($curriculum as $c) {
if (is_numeric($c)) {
if (get_post_type($c) == 'quiz') {
$status = get_user_meta($user_id, $c, true);
$marks = get_post_meta($c, $user_id, true);
$sum += intval($marks);
$qmax = bp_course_get_quiz_questions($c, $user_id);
$max = array_sum($qmax['marks']);
$max_sum += $max;
echo '<li>
<strong>' . get_the_title($c) . ' <span>' . (isset($status) && $status != '' ? __('MARKS: ', 'vibe') . $marks . __(' out of ', 'vibe') . $max : __(' PENDING', 'vibe')) . '</span></strong>
</li>';
} else {
$status = get_user_meta($user_id, $c, true);
echo '<li>
<strong>' . get_the_title($c) . ' <span>' . (isset($status) && $status != '' ? '<i class="icon-check"></i> ' . __('DONE', 'vibe') : '<i class="icon-alarm-1"></i>' . __(' PENDING', 'vibe')) . '</span></strong>
</li>';
}
} else {
}
}
do_action('wplms_course_manual_evaluation', $course_id, $user_id);
echo '</ul>';
echo '<div id="total_marks">' . __('Total', 'vibe') . ' <strong><span>' . apply_filters('wplms_course_student_marks', $sum, $course_id, $user_id) . '</span> / ' . apply_filters('wplms_course_maximum_marks', $max_sum, $course_id, $user_id) . '</strong> </div>';
echo '<div id="course_marks">' . __('Course Percentage (Out of 100)', 'vibe') . ' <strong><span><input type="number" name="course_marks" id="course_marks_field" class="form_field" value="0" placegolder="' . __('Course Percentage out of 100', 'vibe') . '" /></span></div>';
echo '<a href="#" id="course_complete" class="button full" data-course="' . $course_id . '" data-user="******">' . __('Mark Course Complete', 'vibe') . '</a>';
wp_nonce_field($course_id, 'security');
die;
}
function section_wise_drip($value, $pre_unit_id, $course_id, $unit_id)
{
$curriculum = bp_course_get_curriculum($course_id);
$user_id = get_current_user_id();
$drip_duration = get_post_meta($course_id, 'vibe_course_drip_duration', true);
if (is_array($curriculum)) {
$key = array_search($unit_id, $curriculum);
if (!isset($key) || !$key) {
return $value;
}
//GET Previous Two Sections
$i = $key;
while ($i >= 0) {
if (!is_numeric($curriculum[$i])) {
if (!isset($k2)) {
$k2 = $i;
} else {
if (!isset($k1)) {
$k1 = $i;
}
}
}
$i--;
}
//First section incomplete
if (!isset($k2) || !isset($k1) || !$k2 || $k1 == $k2 || $k2 < $k1) {
return 0;
}
//Get first unit in previous section
for ($i = $k1; $i <= $k2; $i++) {
if (is_numeric($curriculum[$i]) && get_post_type($curriculum[$i]) == 'unit') {
break;
}
}
if ($i == $k2) {
return 0;
// section drip feed disabled if a section has all quizzes
}
$start_section_timestamp = get_post_meta($curriculum[$i], $user_id, true);
$drip_duration_parameter = apply_filters('vibe_drip_duration_parameter', 86400);
$value = $start_section_timestamp + $drip_duration * $drip_duration_parameter;
}
return $value;
}
function bp_course_get_full_course_curriculum($course_id = NULL)
{
$curriculum = array();
global $post;
if (empty($course_id) && $post->post_type == 'course') {
$course_id = $post->ID;
}
if (!isset($course_id) || !is_numeric($course_id)) {
return $curriculum;
}
$course_items = bp_course_get_curriculum($course_id);
foreach ($course_items as $key => $item) {
if (is_numeric($item)) {
$type = get_post_type($item);
$labels = '';
if ($type == 'unit') {
$free_access = get_post_meta($item, 'vibe_free', true);
$labels = vibe_validate($free_access) ? '<span class="free">' . __('FREE', 'vibe') . '</span>' : '';
}
$duration = get_post_meta($item, 'vibe_duration', true);
$duration_parameter = apply_filters("vibe_{$type_duration_parameter}", 60);
$duration = '<span class="time"><i class="fa fa-clock-o"></i> ' . gmdate("H:i:s", $duration * $duration_parameter) . '</span>';
//apply_filters('wplms_curriculum_time_filter',//,$duration,$item);
$curriculum_course_link = apply_filters('wplms_curriculum_course_link', 0);
$curriculum[] = array('id' => $item, 'key' => $key, 'type' => $type, 'icon' => $type == 'unit' ? get_post_meta($item, 'vibe_type', true) : 'task', 'labels' => apply_filters('bp_course_curriculum_item_labels', $labels, $item, $type), 'title' => get_the_title($item), 'link' => vibe_validate($free) || $post->post_author == get_current_user_id() || current_user_can('manage_options') || $curriculum_course_link ? get_permalink($item) . '?id=' . $course_id : '', 'duration' => $duration, 'extras' => apply_filters('course_curriculum_extras', 0, $item));
} else {
$curriculum[] = array('type' => 'section', 'key' => $key, 'title' => $item);
}
}
return apply_filters('bp_course_get_full_course_curriculum', $curriculum, $course_id);
}
function bp_course_get_curriculum_quizes($course_id = NULL)
{
$quizes = array();
if (!isset($course_id) || !is_numeric($course_id)) {
return $quizes;
}
$course_curriculum = bp_course_get_curriculum($course_id);
if (isset($course_curriculum) && is_array($course_curriculum)) {
foreach ($course_curriculum as $key => $curriculum) {
if (is_numeric($curriculum) && get_post_type($curriculum) == 'quiz') {
$quizes[] = $curriculum;
}
}
}
return $quizes;
}
function bp_course_instructor_controls()
{
global $bp, $wpdb;
$user_id = $bp->loggedin_user->id;
$course_id = get_the_ID();
$curriculum = bp_course_get_curriculum($course_id);
$course_quizes = array();
if (empty($curriculum)) {
foreach ($curriculum as $c) {
if (is_numeric($c)) {
if (get_post_type($c) == 'quiz') {
$course_quizes[] = $c;
}
}
}
}
echo '<ul class="instructor_action_buttons">';
$course_query = $wpdb->get_results($wpdb->prepare("SELECT COUNT(meta_key) as num FROM {$wpdb->postmeta} WHERE post_id = %d AND meta_value = %d", $course_id, 2));
$num = 0;
if (isset($course_query) && $course_query != '') {
$num = $course_query[0]->num;
} else {
$num = 0;
}
echo '<li><a href="' . get_permalink($course_id) . '/?action=admin&submissions" class="action_icon tip" title="' . __('Evaluate course submissions', 'vibe') . '"><i class="icon-task"></i><span>' . $num . '</span></a></li>';
if (isset($course_quizes) && !empty($course_quizes) && is_array($course_quizes) && count($course_quizes)) {
if (is_array($course_quizes)) {
$course_quizes = join(',', $course_quizes);
}
$num = $wpdb->get_var($wpdb->prepare("SELECT COUNT(meta_key) FROM {$wpdb->postmeta} WHERE post_id IN ({$course_quizes}) AND meta_key REGEXP '^[0-9]+\$' AND meta_value = %d", 0));
if (!is_numeric($num)) {
$num = 0;
}
echo '<li><a href="' . get_permalink($course_id) . '/?action=admin&submissions" class="action_icon tip" title="' . __('Evaluate Quiz submissions', 'vibe') . '"><i class="icon-check-clipboard-1"></i><span>' . $num . '</span></a></li>';
}
$n = get_post_meta($course_id, 'vibe_students', true);
if (isset($n) && $n != '') {
$num = $n;
} else {
$num = 0;
}
echo '<li><a href="' . get_permalink($course_id) . '/?action=admin&members" class="action_icon tip" title="' . __('Manage Students', 'vibe') . '"><i class="icon-users"></i><span>' . $num . '</span></a></li>';
echo '<li><a href="' . get_permalink($course_id) . '/?action=admin&stats" class="action_icon tip" title="' . __('See Stats', 'vibe') . '"><i class="icon-analytics-chart-graph"></i></a></li>';
echo '<li><a href="' . get_permalink($course_id) . '/?action=admin&activity" class="action_icon tip" title="' . __('See all Activity', 'vibe') . '"><i class="icon-atom"></i></a></li>';
echo '</ul>';
}
