function __construct($search_term = '', $page_num = '', $courses_per_page = 10, $category = 0)
{
$this->is_light = CoursePress_Capabilities::is_pro() ? false : true;
if ($this->is_light) {
$page_num = 1;
$this->courses_per_page = 2;
} else {
if ($this->courses_per_page !== $courses_per_page) {
$this->courses_per_page = $courses_per_page;
}
}
$this->search_term = $search_term;
$this->raw_page = '' == $page_num ? false : (int) $page_num;
$this->page_num = (int) ('' == $page_num) ? 1 : $page_num;
$selected_course_order_by_type = get_option('course_order_by_type', 'DESC');
$selected_course_order_by = get_option('course_order_by', 'post_date');
$args = array('posts_per_page' => $this->courses_per_page, 'offset' => ($this->page_num - 1) * $this->courses_per_page, 'post_type' => $this->post_type, 'post_status' => 'any');
if (!current_user_can('manage_options')) {
$instructor = new Instructor(get_current_user_id());
$instructor_courses = $instructor->get_accessable_courses();
$args['post__in'] = $instructor_courses;
}
if ($category !== 0) {
$args['tax_query'] = array(array('taxonomy' => 'course_category', 'field' => 'term_id', 'terms' => array($category)));
}
if ($selected_course_order_by == 'course_order') {
/* FIX FOR 4.1 */
$args['meta_query'] = array('relation' => 'OR', array('key' => 'course_order', 'compare' => 'NOT EXISTS'), array('key' => 'course_order', 'compare' => 'EXISTS'));
$args['orderby'] = 'meta_value';
$args['order'] = $selected_course_order_by_type;
} else {
$args['orderby'] = $selected_course_order_by;
$args['order'] = $selected_course_order_by_type;
}
$this->args = $args;
}
/**
*
* UNIT DETAILS SHORTCODES
* =========================
*
*/
function course_unit_archive_submenu($atts)
{
global $coursepress;
extract(shortcode_atts(array('course_id' => ''), $atts));
if (!empty($course_id)) {
$course_id = (int) $course_id;
}
if ($course_id == '') {
$course_id = do_shortcode('[get_parent_course_id]');
}
if (isset($coursepress->units_archive_subpage)) {
$subpage = $coursepress->units_archive_subpage;
} else {
$subpage = '';
}
ob_start();
?>
<div class="submenu-main-container">
<ul id="submenu-main" class="submenu nav-submenu">
<li class="submenu-item submenu-units <?php
echo isset($subpage) && $subpage == 'units' ? 'submenu-active' : '';
?>
"><a href="<?php
echo get_permalink($course_id) . $coursepress->get_units_slug();
?>
/"><?php
_e('Units', 'cp');
?>
</a></li>
<li class="submenu-item submenu-notifications <?php
echo isset($subpage) && $subpage == 'notifications' ? 'submenu-active' : '';
?>
"><a href="<?php
echo get_permalink($course_id) . $coursepress->get_notifications_slug();
?>
/"><?php
_e('Notifications', 'cp');
?>
</a></li>
<?php
$pages = Course::get_allowed_pages($course_id);
if ($pages['course_discussion'] == 'on') {
?>
<li class="submenu-item submenu-discussions <?php
echo isset($subpage) && $subpage == 'discussions' ? 'submenu-active' : '';
?>
"><a href="<?php
echo get_permalink($course_id) . $coursepress->get_discussion_slug();
?>
/"><?php
_e('Discussions', 'cp');
?>
</a></li>
<?php
}
/* if ( $course->allow_course_grades_page == 'on' ) {
?>
<li class="submenu-item submenu-grades <?php echo( isset( $subpage ) && $subpage == 'grades' ? 'submenu-active' : '' ); ?>"><a href="<?php echo get_permalink( $course_id ) . $coursepress->get_grades_slug(); ?>/"><?php _e( 'Grades', 'cp' ); ?></a></li>
<?php
} */
if ($pages['workbook'] == 'on') {
?>
<li class="submenu-item submenu-workbook <?php
echo isset($subpage) && $subpage == 'workbook' ? 'submenu-active' : '';
?>
"><a href="<?php
echo get_permalink($course_id) . $coursepress->get_workbook_slug();
?>
/"><?php
_e('Workbook', 'cp');
?>
</a></li>
<?php
}
?>
<li class="submenu-item submenu-info"><a href="<?php
echo get_permalink($course_id);
?>
"><?php
_e('Course Details', 'cp');
?>
</a></li>
<?php
$show_link = false;
if (CoursePress_Capabilities::is_pro()) {
$show_link = CP_Basic_Certificate::option('basic_certificate_enabled');
$show_link = !empty($show_link) ? true : false;
}
if (is_user_logged_in() && $show_link) {
if (Student_Completion::is_course_complete(get_current_user_id(), $course_id)) {
$certificate = CP_Basic_Certificate::get_certificate_link(get_current_user_id(), $course_id, __('Certificate', 'cp'));
?>
<li class="submenu-item submenu-certificate <?php
echo isset($subpage) && $subpage == 'certificate' ? 'submenu-active' : '';
?>
"><?php
echo $certificate;
?>
</li>
<?php
}
}
?>
</ul><!--submenu-main-->
</div><!--submenu-main-container-->
<?php
$content = ob_get_clean();
return $content;
}
/**
* CoursePress constructor.
*
* @since 1.0.0
* @return self
*/
function __construct()
{
// Setup CoursePress properties
$this->init_vars();
$this->mp_file = '128762_marketpress-ecommerce-3.0.0.2.zip';
// Initiate sessions
if (!session_id()) {
session_start();
}
$_SESSION['coursepress_student'] = array();
$_SESSION['coursepress_unit_completion'] = array();
// Register Globals
$GLOBALS['plugin_dir'] = $this->plugin_dir;
$GLOBALS['coursepress_url'] = $this->plugin_url;
$GLOBALS['coursepress_version'] = $this->version;
$GLOBALS['course_slug'] = $this->get_course_slug();
$GLOBALS['units_slug'] = $this->get_units_slug();
$GLOBALS['notifications_slug'] = $this->get_notifications_slug();
$GLOBALS['module_slug'] = $this->get_module_slug();
$GLOBALS['instructor_profile_slug'] = $this->get_instructor_profile_slug();
$GLOBALS['enrollment_process_url'] = $this->get_enrollment_process_slug(true);
$GLOBALS['signup_url'] = $this->get_signup_slug(true);
/**
* CoursePress Sessions
* Better handling of session data using WP_Session_Tokens introduced in 4.0.
*/
require_once $this->plugin_dir . 'includes/classes/class.session.php';
/**
* CoursePress custom non-persistent cache.
*/
require_once $this->plugin_dir . 'includes/classes/class.coursepress-cache.php';
/**
* CoursePress Object Class.
*/
require_once $this->plugin_dir . 'includes/classes/class.coursepress-object.php';
/**
* CoursePress Capabilities Class.
*/
require_once $this->plugin_dir . 'includes/classes/class.coursepress-capabilities.php';
/**
* CoursePress WordPress compatibility hooks.
*/
require_once $this->plugin_dir . 'includes/classes/class.coursepress-compatibility.php';
/**
* CoursePress Plugin Integrations.
*/
require_once $this->plugin_dir . 'includes/classes/class.coursepress-integration.php';
if (CoursePress_Capabilities::is_pro() && !CoursePress_Capabilities::is_campus()) {
// Prepare WPMUDev Dashboard Notifications
global $wpmudev_notices;
$wpmudev_notices[] = array('id' => 913071, 'name' => $this->name, 'screens' => array('toplevel_page_courses', $this->screen_base . '_page_course_details', $this->screen_base . '_page_instructors', $this->screen_base . '_page_students', $this->screen_base . '_page_assessment', $this->screen_base . '_page_reports', $this->screen_base . '_page_notifications', $this->screen_base . '_page_settings'));
/**
* Include WPMUDev Dashboard.
*/
include_once $this->plugin_dir . 'includes/external/dashboard/wpmudev-dash-notification.php';
}
// Define custom theme directory for CoursePress theme
if (!CoursePress_Capabilities::is_campus()) {
$this->register_theme_directory();
}
// Install Plugin
register_activation_hook(__FILE__, array($this, 'install'));
/**
* @todo: Document this
*/
global $last_inserted_unit_id;
//$last_inserted_module_id
global $last_inserted_front_page_module_id;
//$last_inserted_module_id
/**
* CampusPress/Edublogs Specifics.
*/
require_once $this->plugin_dir . 'includes/classes/class.coursepress-campus.php';
/**
* Basic certificates
* This is Pro only, by changing this flag in the free version you will break it!
*/
if (CoursePress_Capabilities::is_pro()) {
require_once $this->plugin_dir . 'includes/classes/class.basic.certificate.php';
}
//Administration area
if (is_admin()) {
/**
* Course search.
*/
require_once $this->plugin_dir . 'includes/classes/class.coursesearch.php';
/**
* Notificatioon search.
*/
require_once $this->plugin_dir . 'includes/classes/class.notificationsearch.php';
/**
* Contextual help.
*
* @todo: Finish this class
*/
//require_once( $this->plugin_dir . 'includes/classes/class.help.php' );
/**
* Search Students class.
*/
require_once $this->plugin_dir . 'includes/classes/class.studentsearch.php';
/**
* Search Instructor class.
*/
require_once $this->plugin_dir . 'includes/classes/class.instructorsearch.php';
/**
* Pagination Class.
*/
require_once $this->plugin_dir . 'includes/classes/class.pagination.php';
/**
* Tooltip Helper.
*/
require_once $this->plugin_dir . 'includes/classes/class.cp-helper-tooltip.php';
/**
* CoursePress Menu meta box.
*/
require_once $this->plugin_dir . 'includes/classes/class.menumetabox.php';
/**
* Add instructor to a course (AJAX).
*
* This also assigns the instructor capabilities.
*
* @since 1.0.0
*/
add_action('wp_ajax_add_course_instructor', array(&$this, 'add_course_instructor'));
/**
* Remove instructor from a course (AJAX).
*
* If the instructor is no longer an instructor of any courses
* then the instructor's capabilities will also be removed.
*
* @since 1.0.0
*/
add_action('wp_ajax_remove_course_instructor', array(&$this, 'remove_course_instructor'));
add_action('wp_ajax_update_unit', array(&$this, 'update_unit'));
/**
* Add instructor MD5 as meta.
*
* Used to conceal instructor ids.
*
* @since 1.2.1
*/
add_action('coursepress_course_instructor_added', array(&$this, 'create_instructor_hash'), 10, 2);
add_action('coursepress_instructor_invite_confirmed', array(&$this, 'create_instructor_hash'), 10, 2);
/**
* Update course during setup (AJAX).
*
* This method is executed during setup in the 'Course Overview'.
* Each time the user moved from one section to another or when triggered
* via the 'Update' button.
*
* @since 1.0.0
*/
add_action('wp_ajax_autoupdate_course_settings', array(&$this, 'autoupdate_course_settings'));
/**
* Determined if a gateway is active (AJAX).
*
* MarketPress integration:
* An active gateway is required to be able to sell a course.
*
* @since 1.0.0
*/
add_action('wp_ajax_course_has_gateway', array(&$this, 'course_has_gateway'));
/**
* Invite an instructor to join a course (AJAX).
*
* Sends the instructor an email with a confirmation link.
*
* @since 1.0.0
*/
add_action('wp_ajax_send_instructor_invite', array(&$this, 'send_instructor_invite'));
/**
* Remove instructor invite (AJAX).
*
* @since 1.0.0
*/
add_action('wp_ajax_remove_instructor_invite', array(&$this, 'remove_instructor_invite'));
/**
* Change course state (draft/publish) (AJAX).
*
* @since 1.0.0
*/
add_action('wp_ajax_change_course_state', array(&$this, 'change_course_state'));
/**
* Change unit state (draft/publish) (AJAX).
*
* @since 1.0.0
*/
add_action('wp_ajax_change_unit_state', array(&$this, 'change_unit_state'));
/**
* Update Course Calendar widget/shortcode (AJAX).
*
* @since 1.0.0
*/
add_action('wp_ajax_refresh_course_calendar', array(&$this, 'refresh_course_calendar'));
/**
* Update Course Calendar for all visitors (AJAX).
*
* @since 1.0.0
*/
add_action('wp_ajax_nopriv_refresh_course_calendar', array(&$this, 'refresh_course_calendar'));
/**
* Handle popup registration/signup forms (AJAX).
*
* @since 1.0.0
*/
add_action('wp_ajax_cp_popup_signup', array(&$this, 'popup_signup'));
/**
* Handle popup registration/signup forms for everyone (AJAX).
*
* @since 1.0.0
*/
add_action('wp_ajax_nopriv_cp_popup_signup', array(&$this, 'popup_signup'));
/**
* Returns whether the user already exists (AJAX).
*
* @since 1.0.0
*/
add_action('wp_ajax_cp_popup_user_exists', array(&$this, 'cp_popup_user_exists'));
/**
* Returns whether the user already exists for everyone (AJAX).
*
* @since 1.0.0
*/
add_action('wp_ajax_nopriv_cp_popup_user_exists', array(&$this, 'cp_popup_user_exists'));
/**
* Removes uppercase restriction for username registration
*/
add_filter('wpmu_validate_user_signup', array($this, 'ms_validate_username'));
/**
* Returns whether the email already exists (AJAX).
*
* @since 1.0.0
*/
add_action('wp_ajax_cp_popup_email_exists', array(&$this, 'cp_popup_email_exists'));
/**
* Returns whether the course passcode is valid (AJAX).
*
* @since 1.0.0
*/
add_action('wp_ajax_cp_valid_passcode', array(&$this, 'cp_valid_passcode'));
add_action('wp_ajax_nopriv_cp_valid_passcode', array(&$this, 'cp_valid_passcode'));
/**
* Returns whether the email already exists for everyone (AJAX).
*
* @since 1.0.0
*/
add_action('wp_ajax_nopriv_cp_popup_email_exists', array(&$this, 'cp_popup_email_exists'));
/**
* Login the user from the popup (AJAX).
*
* @since 1.0.0
*/
add_action('wp_ajax_cp_popup_login_user', array(&$this, 'cp_popup_login_user'));
/**
* Login the user from the popup for everyone (AJAX).
*
* @since 1.0.0
*/
add_action('wp_ajax_nopriv_cp_popup_login_user', array(&$this, 'cp_popup_login_user'));
/**
* Get the URL for the next unit in a course (AJAX).
*
* @since 1.0.0
*/
add_action('wp_ajax_get_next_unit_url', array(&$this, 'get_next_unit_url'));
/**
* Get the URL for the next unit in a course for everyone (AJAX).
*
* Available to everyone because of the course preview options.
*
* @since 1.0.0
*/
add_action('wp_ajax_nopriv_get_next_unit_url', array(&$this, 'get_next_unit_url'));
/**
* Create a unit element draft post (AJAX).
*
* Allows the user to preview a unit.
*
* @since 1.0.0
*/
add_action('wp_ajax_create_unit_element_draft', array(&$this, 'create_unit_element_draft'));
/**
* MarketPress Gateway Settings (AJAX).
*
* Allows access to MarketPress gateways from Course Setup.
*
* @since 1.0.0
*/
add_action('mp_gateway_settings', array(&$this, 'cp_marketpress_popup'));
/**
* Activate MarketPress or MarketPress Lite (AJAX).
*
* Dependending on whether this is CoursePress or CoursePress Pro.
*
* @since 1.0.0
*/
add_action('wp_ajax_cp_activate_mp_lite', array(&$this, 'activate_marketpress_lite'));
/**
* Hook Unit creation to add course meta.
*/
add_action('coursepress_unit_created', array(&$this, 'update_course_meta_on_unit_creation'), 10, 2);
add_action('coursepress_unit_updated', array(&$this, 'update_course_meta_on_unit_creation'), 10, 2);
/**
* Hook WordPress Editor filters and actions.
*
* But do so with WordPress compatibility in mind. Therefore,
* create a new action hook to be used by CoursePress_Compatibility().
*
* @since 1.2.1
*/
do_action('coursepress_editor_compatibility');
/**
* Hook CoursePress admin initialization.
*
* Allows plugins and themes to add additional hooks during CoursePress constructor
* for admin specific actions.
*
* @since 1.2.1
*
*/
do_action('coursepress_admin_init');
/**
* Add certificate admin settings
*
* @since 1.2.6
*/
if (CoursePress_Capabilities::is_pro()) {
CP_Basic_Certificate::init_settings();
}
/*
* Plugin activation class
*/
require_once $this->plugin_dir . 'includes/classes/class.plugin-activation.php';
}
if (CoursePress_Capabilities::is_pro()) {
CP_Basic_Certificate::init_front();
}
/**
* Add's ?action=view_certificate
*
* @since 1.2.6
*/
/**
* Setup payment gateway array.
*
* MarketPress integration.
*
* @since 1.0.0
*/
add_action('init', array($this, 'setup_gateway_array'));
/**
* Output buffer workaround
*
* Prevents errors from CoursePress and other plugins or themes
* from breaking AJAX calls.
*
* @since 1.0.0
*/
add_action('init', array(&$this, 'output_buffer'), 0);
/**
* Is there a version of MarketPress active.
*
* MarketPress integration.
*
* @since 1.0.0
*/
add_action('init', array(&$this, 'marketpress_check'), 0);
/**
* Class for rendering course calendar.
*/
require_once $this->plugin_dir . 'includes/classes/class.coursecalendar.php';
/**
* Class for creating/participating in course discussions.
*/
require_once $this->plugin_dir . 'includes/classes/class.discussion.php';
/**
* Class for certificate template
*/
require_once $this->plugin_dir . 'includes/classes/class.certificate_template.php';
/**
* Class for certificate templates
*/
require_once $this->plugin_dir . 'includes/classes/class.certificate_templates.php';
/**
* Class for certificate template elements
*/
require_once $this->plugin_dir . 'includes/classes/class.certificate_template_elements.php';
/**
* Class for certificate templates search
*/
require_once $this->plugin_dir . 'includes/classes/class.certificate_templates_search.php';
/**
* Class to search course discussions.
*/
require_once $this->plugin_dir . 'includes/classes/class.discussionsearch.php';
/**
* Class for managing instructors.
*/
require_once $this->plugin_dir . 'includes/classes/class.instructor.php';
/**
* Class for managing Units.
*/
require_once $this->plugin_dir . 'includes/classes/class.course.unit.php';
/**
* The Course class.
*/
require_once $this->plugin_dir . 'includes/classes/class.course.php';
/**
* The hooks for course settings.
*/
require_once $this->plugin_dir . 'includes/classes/class.course.settings.php';
/**
* Class to determine course completion.
*/
require_once $this->plugin_dir . 'includes/classes/class.course.completion.php';
/**
* Class to determine course completion.
*/
require_once $this->plugin_dir . 'includes/classes/class.student.completion.php';
/**
* Class for creating course or sitewide course notifications.
*/
require_once $this->plugin_dir . 'includes/classes/class.notification.php';
/**
* Class to manage students.
*/
require_once $this->plugin_dir . 'includes/classes/class.student.php';
/**
* Class to manage unit (page) elements.
*/
require_once $this->plugin_dir . 'includes/classes/class.course.unit.module.php';
/**
* Load all unit element classes.
*
* @since 1.0.0
*/
add_action('init', array(&$this, 'load_modules'), 11);
/**
* Load CoursePress widgets.
*
* @since 1.0.0
*/
add_action('init', array(&$this, 'load_widgets'), 0);
/**
* Class to handle shortcodes.
*/
require_once $this->plugin_dir . 'includes/classes/class.shortcodes.php';
/**
* Class to create virtual pages.
* Does not use existing pages.
*/
require_once $this->plugin_dir . 'includes/classes/class.virtualpage.php';
/**
* Register all CoursePress custom post types.
*
* @since 1.0.0
*/
add_action('init', array(&$this, 'register_custom_posts'), 1);
/**
* Check for forced download in 'File' unit element.
*
* Checks to see if the file needs to be downloaded on click and then
* serve up the file.
*
* @since 1.0.0
*/
add_action('init', array(&$this, 'check_for_force_download_file_request'), 1);
/**
* Initiate plugin localization.
*
* @since 1.0.0
*/
add_action('plugins_loaded', array(&$this, 'localization'), 9);
/**
* Handle $_GET actions.
*
* @since 1.0.0
*/
add_action('init', array(&$this, 'check_for_get_actions'), 98);
/**
* Add virtual pages.
*
* @since 1.0.0
*/
add_action('init', array(&$this, 'create_virtual_pages'), 99);
/**
* Add custom image sizes.
*
* @since 1.0.0
*/
add_action('init', array(&$this, 'add_custom_image_sizes'));
/**
* Add custom image sizes to media library.
*
* @todo: decide to keep it or remove it
* @since 1.0.0
*/
//add_filter( 'image_size_names_choose', array( &$this, 'add_custom_media_library_sizes' ) );
/**
* Add plugin menu for network installs.
*
* @since 1.0.0
*/
add_action('network_admin_menu', array(&$this, 'add_admin_menu_network'));
/**
* Add admin menu.
*
* @since 1.0.0
*/
add_action('admin_menu', array(&$this, 'add_admin_menu'));
/**
* Check for admin notices.
*
* @since 1.0.0
*/
add_action('admin_notices', array(&$this, 'admin_nopermalink_warning'));
/**
* Custom header actions.
*
* @since 1.0.0
*/
add_action('wp_enqueue_scripts', array(&$this, 'header_actions'));
/**
* Custom header actions.
*
* @since 1.0.0
*/
add_action('wp_head', array(&$this, 'head_actions'));
/**
* Custom footer actions.
*
* @since 1.0.0
*/
add_action('wp_footer', array(&$this, 'footer_actions'));
/**
* Add jQueryUI.
*
* @todo: decide if we need to keep this hook
* @since 1.0.0
*/
//add_action( 'admin_enqueue_scripts', array( &$this, 'add_jquery_ui' ) );
add_action('admin_enqueue_scripts', array(&$this, 'cp_jquery_admin'), 0, 1);
/**
* Admin header actions.
*
* @since 1.0.0
*/
add_action('admin_enqueue_scripts', array(&$this, 'admin_header_actions'));
/**
* Load Course Details (admin).
*
* @since 1.0.0
*/
add_action('load-' . $this->screen_base . '_page_course_details', array(&$this, 'admin_coursepress_page_course_details'));
/**
* Load CoursePress Settings (admin).
*
* @since 1.0.0
*/
add_action('load-' . $this->screen_base . '_page_settings', array(&$this, 'admin_coursepress_page_settings'));
/**
* Load Course Page (admin).
*
* @since 1.0.0
*/
add_action('load-toplevel_page_courses', array(&$this, 'admin_coursepress_page_courses'));
/**
* Load Course Notifications Page (admin).
*
* @since 1.0.0
*/
add_action('load-' . $this->screen_base . '_page_notifications', array(&$this, 'admin_coursepress_page_notifications'));
/**
* Load Course Discussions Page (admin).
*
* @since 1.0.0
*/
add_action('load-' . $this->screen_base . '_page_discussions', array(&$this, 'admin_coursepress_page_discussions'));
/**
* Load Course Reports Page (admin).
*
* @since 1.0.0
*/
add_action('load-' . $this->screen_base . '_page_reports', array(&$this, 'admin_coursepress_page_reports'));
/**
* Load Course Assessments Page (admin).
*
* @since 1.0.0
*/
add_action('load-' . $this->screen_base . '_page_assessment', array(&$this, 'admin_coursepress_page_assessment'));
/**
* Load Course Certificates Page (admin).
*
* @since 1.0.0
*/
add_action('load-' . $this->screen_base . '_page_certificates', array(&$this, 'admin_coursepress_page_certificates'));
/**
* Load Course Students Page (admin).
*
* @since 1.0.0
*/
add_action('load-' . $this->screen_base . '_page_students', array(&$this, 'admin_coursepress_page_students'));
/**
* Load Course Instructors Page (admin).
*
* @since 1.0.0
*/
add_action('load-' . $this->screen_base . '_page_instructors', array(&$this, 'admin_coursepress_page_instructors'));
/**
* Redirect users after login.
*
* @since 1.0.0
*/
add_filter('login_redirect', array(&$this, 'login_redirect'), 10, 3);
/**
* Check for valid permalinks.
*
* @since 1.0.0
*/
add_filter('post_type_link', array(&$this, 'check_for_valid_post_type_permalinks'), 10, 3);
/**
* Enable comments for discussions pages.
*
* @since 1.0.0
*/
add_filter('comments_open', array(&$this, 'comments_open_filter'), 10, 2);
/**
* Remove comments from Virtual Pages.
*
* @since 1.0.0
*/
add_filter('comments_template', array(&$this, 'no_comments_template'));
/**
* Load CoursePress templates.
*
* @since 1.0.0
*/
add_action('wp', array(&$this, 'load_plugin_templates'));
/**
* Add CoursePress rewrite rules.
*
* @since 1.0.0
*/
add_filter('rewrite_rules_array', array(&$this, 'add_rewrite_rules'));
/**
* Prevent Virtual Pages from redirecting.
*
* @since 1.0.0
*/
add_action('pre_get_posts', array(&$this, 'remove_canonical'));
add_action('pre_get_posts', array(&$this, 'course_archive_categories'));
add_action('pre_get_posts', array(&$this, 'course_archive'));
/**
* Filter searches.
*
* @since 1.0.0
*/
add_filter('pre_get_posts', array(&$this, 'filter_search'));
/**
* Add post type filtering.
*
* @since 1.0.0
*/
add_filter('posts_where', array(&$this, 'posts_where'));
/**
* Update unit positions of reordering (AJAX).
*
* @since 1.0.0
*/
add_action('wp_ajax_update_units_positions', array($this, 'update_units_positions'));
/**
* Update course positions of reordering (AJAX).
*
*/
add_action('wp_ajax_update_course_positions', array($this, 'update_course_positions'));
/**
* Apply custom filter to WP query variables (AJAX).
*
* @since 1.0.0
*/
add_filter('query_vars', array($this, 'filter_query_vars'));
/**
* Filter 'edit' link for Course post type.
*
* @since 1.0.0
*/
add_filter('get_edit_post_link', array($this, 'courses_edit_post_link'), 10, 3);
/**
* Continue parsing requests when WordPress is done.
*
* @since 1.0.0
*/
add_action('parse_request', array($this, 'action_parse_request'));
/**
* Redirect to Setup Guide on plugin activation.
*
* @since 1.0.0
*/
add_action('admin_init', array(&$this, 'coursepress_plugin_do_activation_redirect'), 0);
/**
* Record last student login.
*
* @since 1.0.0
*/
add_action('wp_login', array(&$this, 'set_latest_student_activity_upon_login'), 10, 2);
/**
* Upgrade legacy instructor meta on login.
*
* @since 1.0.0
*/
add_action('init', array(&$this, 'upgrade_instructor_meta'));
/**
* Did MarketPress process a successful order.
*
* If MarketPress payment was successful, then enrol the user.
*
* @since 1.0.0
*/
if (cp_use_woo()) {
add_action('woocommerce_order_status_completed', array($this, 'woo_listen_for_paid_status_for_courses'), 10, 1);
} else {
// Moved to MarketPress_Integration
}
/**
* Course taxonomies (not in this version).
*
* @todo: on the roadmap to implement
* @since 1.0.0
*/
add_action('parent_file', array(&$this, 'parent_file_correction'));
/**
* Update CoursePress login/logout menu item.
*
* @since 1.0.0
*/
add_filter('wp_nav_menu_objects', array(&$this, 'menu_metabox_navigation_links'), 10, 2);
//add_filter( 'wp_nav_menu_args', array( &$this, 'modify_nav_menu_args' ), 10 );
if (get_option('display_menu_items', 1)) {
/**
* Create CoursePress basic menus automatically.
*
* @since 1.0.0
*/
add_filter('wp_nav_menu_objects', array(&$this, 'main_navigation_links'), 10, 2);
}
/*
* If allowing CoursePress to create a basic menu then
* make sure that there is somewhere to put it.
*/
if (get_option('display_menu_items', 1)) {
$theme_location = 'primary';
if (!has_nav_menu($theme_location)) {
$theme_locations = get_nav_menu_locations();
foreach ((array) $theme_locations as $key => $location) {
$theme_location = $key;
break;
}
}
if (!has_nav_menu($theme_location)) {
if (get_option('display_menu_items', 1)) {
/**
* Fallback if there is no menu location.
*
* @since 1.0.0
*/
add_filter('wp_page_menu', array(&$this, 'main_navigation_links_fallback'), 20, 2);
if (wp_get_theme() == 'CoursePress') {
/**
* Special case for the CoursePress theme.
*
* @todo: replace this with a hook so that it can be extended for other themes.
* @since 1.0.0
*/
add_filter('wp_page_menu', array(&$this, 'mobile_navigation_links_fallback'), 21, 3);
}
}
}
}
/**
* Add image filter for content.
*
* @since 1.0.0
*/
add_filter('element_content_filter', array(&$this, 'element_content_img_filter'), 98, 1);
/**
* Add link filter for content.
*
* @since 1.0.0
*/
add_filter('element_content_filter', array(&$this, 'element_content_link_filter'), 99, 1);
/**
* Redirect user after logout.
*
* Works with custom shortcode and CoursePress custom login.
*
* @since 1.0.0
*/
add_action('wp_logout', array(&$this, 'redirect_after_logout'));
/**
* Load the correct Virtual Page template.
*
* @since 1.0.0
*/
add_action('template_redirect', array(&$this, 'virtual_page_template'));
/**
* Display the Instructor invite confirmation page.
*
* @since 1.0.0
*/
add_action('template_redirect', array(&$this, 'instructor_invite_confirmation'));
/**
* MarketPress: Making it a little bit more friendly for non-physical goods (aka Courses).
*
* @since 1.0.0
*/
add_filter('gettext', array(&$this, 'change_mp_shipping_to_email'), 20, 3);
/**
* Use the course list image as the MarketPress product image.
*
* @since 1.0.0
*/
add_filter('mp_product_image', array(&$this, 'course_product_image'), 10, 4);
/**
* Show extra instructor profile fields.
*
* @since 1.0.0
*/
add_action('show_user_profile', array(&$this, 'instructor_extra_profile_fields'));
/**
* Edit/show extra instructor profile fields.
*
* @since 1.0.0
*/
add_action('edit_user_profile', array(&$this, 'instructor_extra_profile_fields'));
/**
* Save instructor profile fields.
*
* Grant/Revoke instructor capabilities.
*
* @since 1.0.0
*/
add_action('personal_options_update', array(&$this, 'instructor_save_extra_profile_fields'));
/**
* Save instructor profile fields.
*
* Grant/Revoke instructor capabilities.
*
* @since 1.0.0
*/
add_action('edit_user_profile_update', array(&$this, 'instructor_save_extra_profile_fields'));
/**
* Add extra classes to HTML body.
*
* @since 1.0.0
*/
add_filter('body_class', array(&$this, 'add_body_classes'));
// Handle MP payment confirmation
/* $gateways = get_option( 'mp_settings', false );
if ( !empty( $gateways ) && !empty( $gateways[ 'gateways' ][ 'allowed' ] ) ) {
$gateways = $gateways[ 'gateways' ][ 'allowed' ];
foreach ( $gateways as $gateway ) {
// Don't enroll students automatically with manual payments.
if ( 'manual-payments' != $gateway ) {
add_action( 'mp_payment_confirm_' . $gateway, array(
&$this,
'enroll_on_payment_confirmation'
), 10, 2 );
//add_action( 'mp_create_order', array( &$this, 'enroll_on_payment_confirmation' ), 10, 1 );
}
}
} */
//add_action( 'mp_order_paid', array( &$this, 'enroll_on_order_status_paid' ), 10, 1 );
/**
* Change the MarketPress message to be more suitable for Courses.
*
* MarketPress integration.
*
* @since 1.0.0
*/
add_filter('mp_setting_msgsuccess', array(&$this, 'course_checkout_success_msg'), 10, 2);
add_filter('get_edit_post_link', array(&$this, 'get_edit_post_link'), 10, 1);
/**
* Class to manage integration with automessage plugin (if installed)
*/
require_once $this->plugin_dir . 'includes/classes/class.automessage-integration.php';
/**
* Class to manage integration with WooCommerce plugin (if installed)
*/
require_once $this->plugin_dir . 'includes/classes/class.woocommerce-integration.php';
/**
* Class to manage integration with MarketPress 3 plugin (if installed)
*/
require_once $this->plugin_dir . 'includes/classes/class.marketpress-integration.php';
/**
* Hook CoursePress initialization.
*
* Allows plugins and themes to add aditional hooks during CoursePress constructor.
*
* @since 1.2.1
*
*/
do_action('coursepress_init');
}
}
if (current_user_can('install_plugins') && current_user_can('activate_plugins')) {
?>
<div class="cp-markertpress-not-active <?php
echo CoursePress_MarketPress_Integration::is_active() ? 'hidden' : '';
?>
">
<div id="marketpressprompt-box">
<label>
<?php
_e('Sell your courses online with MarketPress.', 'cp');
?>
</label>
<?php
if (!CoursePress_Capabilities::is_pro()) {
echo sprintf(__('To start selling your course, you will need to activate the MarketPress Lite plugin: <br /> %s<br /><br />' . 'If you require other payment gateways, you will need to upgrade to %s.', 'cp'), '<a target="_blank" href="' . admin_url('admin.php?page=' . $this->screen_base . '_settings' . '&tab=cp-marketpress') . '">' . __('Begin Activating MarketPress Lite', 'cp') . '</a>', '<a target="_blank" href="https://premium.wpmudev.org/project/e-commerce/">' . __('MarketPress', 'cp') . '</a>');
} else {
echo sprintf(__('The full version of MarketPress has been bundled with %s.<br />' . 'To start selling your course, you will need to activate MarketPress: <br /> %s<br /><br />', 'cp'), 'CoursePress Pro', '<a target="_blank" href="' . admin_url('admin.php?page=' . $this->screen_base . '_settings' . '&tab=cp-marketpress') . '">' . __('Begin Activating MarketPress', 'cp') . '</a>');
}
?>
</div>
</div> <!-- cp-marketpress-not-active -->
<?php
}
if (current_user_can('manage_options') || !current_user_can('manage_options') && $gateways) {
echo CoursePress_MarketPress_Integration::product_settings('', $course_id);
}
?>
<!-- cp-markertpress-is-active -->
<!--_e('Please ask administrator to enable at least one payment gateway.', 'cp');-->
public static function get_certificate_link($student_id, $course_id, $link_title, $pre = '', $post = '', $show_link = false)
{
if (!$show_link) {
$show_link = CP_Basic_Certificate::option('basic_certificate_enabled');
$show_link = !empty($show_link) ? true : false;
$show_link = CoursePress_Capabilities::is_pro() ? $show_link : false;
}
if ($show_link) {
if (Student_Completion::is_course_complete($student_id, $course_id)) {
$certificate_permalink = add_query_arg(array('action' => 'view_certificate', 'course_id' => $course_id), get_permalink($course_id));
return esc_html($pre) . '<a target="_blank" href="' . esc_url($certificate_permalink) . '">' . esc_html($link_title) . '</a>' . esc_html($post);
}
}
return '';
}
/**
* Installs a plugin or activates a plugin depending on the hover
* link clicked by the user.
*
* Checks the $_GET variable to see which actions have been
* passed and responds with the appropriate method.
*
* Uses WP_Filesystem to process and handle the plugin installation
* method.
*
* @uses WP_Filesystem
* @uses WP_Error
* @uses WP_Upgrader
* @uses Plugin_Upgrader
* @uses Plugin_Installer_Skin
*
* @return boolean True on success, false on failure
*/
protected function do_plugin_install()
{
// All plugin information will be stored in an array for processing.
$plugin = array();
// Checks for actions from hover links to process the installation.
if (isset($_GET['plugin']) && (isset($_GET['cp-plugin-install']) && 'install-plugin' == $_GET['cp-plugin-install'])) {
check_admin_referer('cp-plugin-install');
$plugin['name'] = $_GET['plugin_name'];
// Plugin name.
$plugin['slug'] = $_GET['plugin'];
// Plugin slug.
$plugin['source'] = $_GET['plugin_source'];
// Plugin source.
// Pass all necessary information via URL if WP_Filesystem is needed.
$url = wp_nonce_url(esc_url(add_query_arg(array('page' => $this->menu, 'plugin' => $plugin['slug'], 'plugin_name' => $plugin['name'], 'plugin_source' => $plugin['source'], 'cp-plugin-install' => 'install-plugin'), admin_url('admin.php'))), 'cp-plugin-install');
$method = '';
// Leave blank so WP_Filesystem can populate it as necessary.
$fields = array('cp-plugin-install');
// Extra fields to pass to WP_Filesystem.
if (false === ($creds = request_filesystem_credentials($url, $method, false, false, $fields))) {
return true;
}
if (!WP_Filesystem($creds)) {
request_filesystem_credentials($url, $method, true, false, $fields);
// Setup WP_Filesystem.
return true;
}
require_once ABSPATH . 'wp-admin/includes/plugin-install.php';
// Need for plugins_api.
require_once ABSPATH . 'wp-admin/includes/class-wp-upgrader.php';
// Need for upgrade classes.
// Prep variables for Plugin_Installer_Skin class.
$title = sprintf($this->strings['installing'], $plugin['name']);
$url = add_query_arg(array('action' => 'install-plugin', 'plugin' => $plugin['slug']), 'update.php');
if (isset($_GET['from'])) {
$url .= add_query_arg('from', urlencode(stripslashes($_GET['from'])), $url);
}
$url = esc_url($url);
// Avoid XSS
$nonce = 'install-plugin_' . $plugin['slug'];
// Prefix a default path to pre-packaged plugins.
if (!CoursePress_Capabilities::is_pro()) {
$source = 'https://' . $plugin['source'];
//added protocol to avoid mod_security
} else {
$source = $plugin['source'];
}
// Create a new instance of Plugin_Upgrader.
$upgrader = new Plugin_Upgrader($skin = new Plugin_Installer_Skin(compact('type', 'title', 'url', 'nonce', 'plugin', 'api')));
// Perform the action and install the plugin from the $source urldecode().
$upgrader->install($source);
// Flush plugins cache so we can make sure that the installed plugins list is always up to date.
wp_cache_flush();
// Display message based on if all plugins are now active or not.
$complete = array();
if (!$this->is_plugin_active($this->plugin['base_path'])) {
echo '<p><a href="' . esc_url(add_query_arg('page', $this->menu, admin_url('admin.php'))) . '" title="' . esc_attr($this->strings['return']) . '" target="_parent">' . $this->strings['return'] . '</a></p>';
$complete[] = $plugin;
} else {
$complete[] = '';
}
// Filter out any empty entries.
$complete = array_filter($complete);
// All plugins are active, so we display the complete string and hide the plugin menu.
if (empty($complete)) {
echo '<p>' . sprintf($this->strings['complete'], '<a href="' . admin_url() . '" title="' . __('Return to the Dashboard', 'cp') . '">' . __('Return to the Dashboard', 'cp') . '</a>') . '</p>';
echo '<style type="text/css">#adminmenu .wp-submenu li.current { display: none !important; }</style>';
}
return true;
} elseif (isset($_GET['plugin']) && (isset($_GET['cp-activate-plugin']) && 'activate-plugin' == $_GET['cp-activate-plugin'])) {
check_admin_referer('cp-activate-plugin', 'cp-activate-plugin-nonce');
// Populate $plugin array with necessary information.
$plugin['name'] = $_GET['plugin_name'];
$plugin['slug'] = $_GET['plugin'];
$plugin['source'] = $_GET['plugin_source'];
$plugin_data = get_plugins('/' . $plugin['slug']);
// Retrieve all plugins.
$plugin_file = array_keys($plugin_data);
// Retrieve all plugin files from installed plugins.
$plugin_to_activate = $plugin['slug'] . '/' . $plugin_file[0];
// Match plugin slug with appropriate plugin file.
$activate = activate_plugin($plugin_to_activate);
// Activate the plugin.
if (is_wp_error($activate)) {
echo '<div id="message" class="error"><p>' . $activate->get_error_message() . '</p></div>';
echo '<p><a href="' . esc_url(add_query_arg('page', $this->menu, admin_url('admin.php'))) . '" title="' . esc_attr($this->strings['return']) . '" target="_parent">' . $this->strings['return'] . '</a></p>';
return true;
// End it here if there is an error with activation.
} else {
// Make sure message doesn't display again if bulk activation is performed immediately after a single activation.
if (!isset($_POST['action'])) {
$msg = $this->strings['activated_successfully'] . ' <strong>' . $plugin['name'] . '</strong>';
echo '<div id="message" class="updated"><p>' . $msg . '</p></div>';
}
}
}
return false;
}
