/**
* Shows the course list.
*
* @since 1.0.0
*/
function course_list($atts)
{
extract(shortcode_atts(array('course_id' => '', 'status' => 'publish', 'instructor' => '', 'instructor_msg' => __('The Instructor does not have any courses assigned yet.', 'cp'), 'student' => '', 'student_msg' => __('You have not yet enrolled in a course. Browse courses %s', 'cp'), 'two_column' => 'yes', 'title_column' => 'none', 'left_class' => '', 'right_class' => '', 'course_class' => '', 'title_link' => 'yes', 'title_class' => 'course-title', 'title_tag' => 'h3', 'course_status' => 'all', 'list_wrapper_before' => 'div', 'list_wrapper_before_class' => 'course-list %s', 'list_wrapper_after' => 'div', 'show' => 'dates,enrollment_dates,class_size,cost', 'show_button' => 'yes', 'show_divider' => 'yes', 'show_media' => 'false', 'show_title' => 'yes', 'media_type' => get_option('listings_media_type', 'image'), 'media_priority' => get_option('listings_media_priority', 'image'), 'admin_links' => 'false', 'manage_link_title' => __('Manage Course', 'cp'), 'finished_link_title' => __('View Course', 'cp'), 'limit' => -1, 'order' => 'ASC', 'class' => ''), $atts, 'course_list'));
if (!empty($course_id)) {
$course_id = (int) $course_id;
}
$status = sanitize_html_class($status);
$instructor = sanitize_text_field($instructor);
$instructor_msg = sanitize_text_field($instructor_msg);
$student = sanitize_text_field($student);
$student_msg = sanitize_text_field($student_msg);
$two_column = sanitize_html_class($two_column);
$title_column = sanitize_text_field($title_column);
$left_class = sanitize_html_class($left_class);
$right_class = sanitize_html_class($right_class);
$course_class = sanitize_html_class($course_class);
$title_link = sanitize_html_class($title_link);
$title_class = sanitize_html_class($title_class);
$title_tag = sanitize_html_class($title_tag);
$course_status = sanitize_text_field($course_status);
$list_wrapper_before = sanitize_html_class($list_wrapper_before);
$list_wrapper_after = sanitize_html_class($list_wrapper_after);
$show = sanitize_text_field($show);
$show_button = sanitize_html_class($show_button);
$show_divider = sanitize_html_class($show_divider);
$show_title = sanitize_html_class($show_title);
$show_media = sanitize_html_class($show_media);
$media_type = !empty($media_type) ? sanitize_text_field($media_type) : 'image';
$media_priority = !empty($media_priority) ? sanitize_text_field($media_priority) : 'image';
$admin_links = sanitize_text_field($admin_links);
$admin_links = 'true' == $admin_links ? true : false;
$manage_link_title = sanitize_text_field($manage_link_title);
$finished_link_title = sanitize_text_field($finished_link_title);
$limit = (int) $limit;
$order = sanitize_html_class($order);
$class = sanitize_html_class($class);
$status = 'published' == $status ? 'publish' : $status;
// student or instructor ids provided
$user_provided = false;
$user_provided = empty($student) ? empty($instructor) ? false : true : true;
$content = '';
$courses = array();
if (!empty($instructor)) {
$include_ids = array();
$instructors = explode(',', $instructor);
if (!empty($instructors)) {
foreach ($instructors as $ins) {
$ins = (int) $ins;
if ($ins) {
$ins = new Instructor($ins);
$course_ids = $ins->get_assigned_courses_ids($status);
if ($course_ids) {
$include_ids = array_unique(array_merge($include_ids, $course_ids));
}
}
}
} else {
$instructor = (int) $instructor;
if ($instructor) {
$instructor = new Instructor($ins);
$course_ids = $instructor->get_assigned_courses_ids($status);
if ($course_ids) {
$include_ids = array_unique(array_merge($include_ids, $course_ids));
}
}
}
}
if (!empty($student)) {
$include_ids = array();
$students = explode(',', $student);
if (!empty($students)) {
foreach ($students as $stud) {
$stud = (int) $stud;
if ($stud) {
$stud = new Student($stud);
$course_ids = $stud->get_assigned_courses_ids($status);
if ($course_ids) {
$include_ids = array_unique(array_merge($include_ids, $course_ids));
}
}
}
} else {
$student = (int) $student;
if ($student) {
$student = new Student($student);
$course_ids = $student->get_assigned_courses_ids($status);
if ($course_ids) {
$include_ids = array_unique(array_merge($include_ids, $course_ids));
}
}
}
}
$post_args = array('order' => $order, 'post_type' => 'course', 'meta_key' => 'enroll_type', 'post_status' => $status, 'posts_per_page' => $limit);
if (!empty($include_ids)) {
$post_args = wp_parse_args(array('include' => $include_ids), $post_args);
}
if ($user_provided && !empty($include_ids) || !$user_provided) {
$courses = get_posts($post_args);
}
//<div class="course-list %s">
$content .= 0 < count($courses) && !empty($list_wrapper_before) ? '<' . $list_wrapper_before . ' class=' . $list_wrapper_before_class . '>' : '';
foreach ($courses as $course) {
if (!empty($student) && 'all' != strtolower($course_status) && !is_array($student)) {
// $completion = new Course_Completion( $course->ID );
// $completion->init_student_status( $student );
$course->completed = Student_Completion::is_course_complete($student, $course->ID);
// Skip if we wanted a completed course but got an incomplete
if ('completed' == strtolower($course_status) && !$course->completed) {
continue;
}
// Skip if we wanted an incompleted course but got a completed
if ('incomplete' == strtolower($course_status) && $course->completed) {
continue;
}
}
$content .= '<div class="course-list-item ' . $course_class . '">';
if ('yes' == $show_media) {
$content .= do_shortcode('[course_media course_id="' . $course->ID . '" type="' . $media_type . '" priority="' . $media_priority . '"]');
}
if ('none' == $title_column) {
$content .= do_shortcode('[course_title course_id="' . $course->ID . '" link="' . $title_link . '" class="' . $title_class . '" title_tag="' . $title_tag . '"]');
}
if ('yes' == $two_column) {
$content .= '<div class="course-list-box-left ' . $left_class . '">';
}
if ('left' == $title_column) {
$content .= do_shortcode('[course_title course_id="' . $course->ID . '" link="' . $title_link . '" class="' . $title_class . '" title_tag="' . $title_tag . '"]');
}
// One liner..
$content .= do_shortcode('[course show="' . $show . '" show_title="yes" course_id="' . $course->ID . '"]');
if ('yes' == $two_column) {
$content .= '</div>';
$content .= '<div class="course-list-box-right ' . $right_class . '">';
}
if ('right' == $title_column) {
$content .= do_shortcode('[course_title course_id="' . $course->ID . '" link="' . $title_link . '" class="' . $title_class . '" title_tag="' . $title_tag . '"]');
}
if ('yes' == $show_button) {
if (!empty($course->completed)) {
$content .= do_shortcode('[course_join_button course_id="' . $course->ID . '" continue_learning_text="' . $finished_link_title . '"]');
} else {
$content .= do_shortcode('[course_join_button course_id="' . $course->ID . '"]');
}
}
if ($admin_links) {
$content .= '<button class="manage-course" data-link="' . admin_url('admin.php?page=course_details&course_id=' . $course->ID) . '">' . $manage_link_title . '</button>';
}
// Add action links if student
if (!empty($student)) {
$content .= do_shortcode('[course_action_links course_id="' . $course->ID . '"]');
}
if ('yes' == $two_column) {
$content .= '</div>';
}
if ('yes' == $show_divider) {
$content .= '<div class="divider" ></div>';
}
$content .= '</div>';
//course-list-item
}
// foreach
if ((!$courses || 0 == count($courses)) && !empty($instructor)) {
$content .= $instructor_msg;
}
if ((!$courses || 0 == count($courses)) && !empty($student)) {
$content .= sprintf($student_msg, '<a href="' . trailingslashit(home_url() . '/' . CoursePress::instance()->get_course_slug()) . '">' . __('here', 'cp') . '</a>');
}
// </div> course-list
$content .= 0 < count($courses) && !empty($list_wrapper_before) ? '</' . $list_wrapper_after . '>' : '';
return $content;
}
><?php
_e('All Courses', 'cp');
?>
</option>
<?php
}
?>
<?php
$args = array('post_type' => 'course', 'post_status' => 'any', 'posts_per_page' => -1);
$courses = get_posts($args);
$available_course_options = 0;
//coursepress_create_my_assigned_notification_cap
foreach ($courses as $course) {
//if ( $notification_id == 0 ) {
$instructor = new Instructor(get_current_user_id());
$instructor_courses = $instructor->get_assigned_courses_ids();
$my_course = in_array($course->ID, $instructor_courses);
$my_course = CoursePress_Capabilities::is_course_instructor($course->ID);
//}
if ($notification_id == 0) {
if (current_user_can('manage_options') || current_user_can('coursepress_create_notification_cap') || current_user_can('coursepress_create_my_notification_cap') && $course->post_author == get_current_user_ID() || current_user_can('coursepress_create_my_assigned_notification_cap') && $my_course) {
?>
<option value="<?php
echo $course->ID;
?>
" <?php
selected($meta_course_id, $course->ID);
?>
><?php
echo $course->post_title;
?>
/**
* Is the user an instructor of this course?
*
* @since 1.0.0
*
* @return bool
*/
public static function is_course_instructor($course_id, $user_id = '')
{
if (empty($user_id)) {
$user_id = get_current_user_id();
}
$instructor = new Instructor($user_id);
$instructor_courses = $instructor->get_assigned_courses_ids();
return in_array($course_id, $instructor_courses);
}
function remove_course_instructor()
{
$instructor_id = (int) $_POST['instructor_id'];
$user_id = (int) $_POST['user_id'];
$course_id = (int) $_POST['course_id'];
$nonce_check = wp_verify_nonce($_POST['instructor_nonce'], 'manage-instructors-' . $user_id);
$cap = CoursePress_Capabilities::can_assign_course_instructor($course_id, $user_id);
// same capability as adding
$doing_ajax = defined('DOING_AJAX') && DOING_AJAX ? true : false;
$ajax_response = array();
if ($nonce_check && $cap && $doing_ajax) {
$instructors = get_post_meta($course_id, 'instructors', true);
$updated_instructors = array();
foreach ($instructors as $instructor) {
if ($instructor != $instructor_id) {
$updated_instructors[] = $instructor;
}
}
$global_option = !is_multisite();
update_post_meta($course_id, 'instructors', $updated_instructors);
delete_user_option($instructor_id, 'course_' . $course_id, $global_option);
// Legacy
delete_user_meta($instructor_id, 'course_' . $course_id, $course_id);
$instructor = new Instructor($instructor_id);
// If user is no longer an instructor of any courses, remove his capabilities.
$assigned_courses_ids = $instructor->get_assigned_courses_ids();
if (empty($assigned_courses_ids)) {
$this->drop_instructor_capabilities($instructor_id);
delete_user_option($instructor_id, 'role_ins', $global_option);
// Legacy
delete_user_meta($instructor_id, 'role_ins');
}
$ajax_response['instructor_removed'] = true;
/**
* Instructor has been removed from course.
*
* @since 1.2.1
*
* @param int course_id The course instructor was added to.
* @param int instructor_id The user ID of the new instructor.
*
*/
do_action('coursepress_course_instructor_removed', $course_id, $instructor_id);
// Nonce failed, User doesn't have the capability
} else {
$ajax_response['instructor_removed'] = false;
$ajax_response['reason'] = __('Invalid request. Security check failed.', 'cp');
/**
* Instructor has NOT been removed from course.
*
* @since 1.2.1
*
* @param int course_id The course instructor was added to.
* @param int instructor_id The user ID of the new instructor.
*
*/
do_action('coursepress_course_instructor_not_removed', $course_id, $instructor_id);
}
$response = array('what' => 'instructor_invite', 'action' => 'instructor_invite', 'id' => 1, 'data' => json_encode($ajax_response));
ob_end_clean();
ob_start();
$xmlResponse = new WP_Ajax_Response($response);
$xmlResponse->send();
ob_end_flush();
}
<?php
/**
* The Template for displaying instructor profile.
*
* @package CoursePress
*/
get_header();
$user = $vars['user'];
//get user info from the CoursePress plugin
$instructor = new Instructor($user->ID);
$assigned_courses = $instructor->get_assigned_courses_ids('publish');
?>
<div id="primary" class="content-area content-instructor-profile">
<main id="main" class="site-main" role="main">
<h1 class="h1-instructor-title"><?php
echo $instructor->display_name;
?>
</h1>
<?php
// Avatar
echo do_shortcode('[course_instructor_avatar instructor_id="' . $user->ID . '" thumb_size="235" class="instructor_avatar_full"]');
// Bio
echo get_user_meta($user->ID, 'description', true);
?>
<h2 class="h2-instructor-bio"><?php
_e('Courses', 'cp');
?>
</h2>