function get_accessable_courses()
{
$courses = $this->get_assigned_courses_ids();
$new_course_array = array();
foreach ($courses as $course) {
$can_update = CoursePress_Capabilities::can_update_course($course->ID, $this->ID);
$can_delete = CoursePress_Capabilities::can_delete_course($course->ID, $this->ID);
$can_publish = CoursePress_Capabilities::can_change_course_status($course->ID, $this->ID);
$can_view_unit = CoursePress_Capabilities::can_view_course_units($course->ID, $this->ID);
$my_course = CoursePress_Capabilities::is_course_instructor($course->ID, $this->ID);
$creator = CoursePress_Capabilities::is_course_creator($course->ID, $this->ID);
if (!$my_course && !$creator && !$can_update && !$can_delete && !$can_publish && !$can_view_unit) {
continue;
} else {
$new_course_array[] = $course;
}
}
return $new_course_array;
}
function __construct($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;
}
$args = array('post_type' => 'course', 'post_status' => 'any', 'posts_per_page' => -1);
$courses = get_posts($args);
?>
<select name="course_id" id="dynamic_courses" class="chosen-select">
<?php
$assessment_page = 1;
$courses_with_students = 0;
$course_num = 0;
$first_course_id = 0;
$count = 0;
foreach ($courses as $course) {
$show = false;
$count = Unit_Module::get_ungraded_response_count($course->ID);
// Only instructors can assess
$can_assess = CoursePress_Capabilities::is_course_instructor($course->ID);
if (!$can_assess) {
continue;
}
$course_obj = new Course($course->ID);
$course_object = $course_obj->get_course();
$num_students = $course_obj->get_number_of_students();
if ($course_obj->get_number_of_students() >= 1) {
if (empty($first_course_id)) {
$first_course_id = $course->ID;
}
$courses_with_students++;
?>
<option value="<?php
echo $course->ID;
?>
public static function get_ungraded_response_count($course_id = '')
{
$counter = 0;
if ($course_id == '') {
$args = array('post_type' => array('module_response', 'attachment'), 'post_status' => array('publish', 'inherit'), 'posts_per_page' => -1, 'meta_key' => 'course_id', 'meta_value' => $course_id, 'meta_query' => array('relation' => 'AND', array('key' => 'response_grade', 'compare' => 'NOT EXISTS', 'value' => '')));
$ungraded_responses = get_posts($args);
//Count only ungraded responses from STUDENTS!
foreach ($ungraded_responses as $key => $ungraded_response) {
// Only show count for courses an Instructor can actually assess
$course_id = get_post_meta($ungraded_response->ID, 'course_id', true);
if (!CoursePress_Capabilities::is_course_instructor($course_id)) {
continue;
}
if (get_post_meta($ungraded_response->post_parent, 'gradable_answer', true) != 'yes') {
unset($ungraded_responses[$key]);
continue;
}
if (get_user_option('role', $ungraded_response->post_author) !== 'student') {
unset($ungraded_responses[$key]);
continue;
}
$module = get_post($ungraded_response->post_parent);
if ($module) {
$class_name = $module->module_type;
$response = call_user_func($class_name . '::get_response', $ungraded_response->post_author, $module->ID);
if (count($response) >= 1) {
$grade_data = Unit_Module::get_response_grade($response->ID);
if ($grade_data) {
// If there are more than one response submitted and it is already graded.
unset($ungraded_responses[$key]);
continue;
}
}
$unit = get_post($module->post_parent);
$course_id = $unit->post_parent;
// Count only answers from students that are still enrolled in the course.
if (!get_user_option('enrolled_course_date_' . $course_id, $ungraded_response->post_author)) {
unset($ungraded_responses[$key]);
continue;
}
}
$counter += 1;
}
return $counter;
} else {
$args = array('post_type' => array('module_response', 'attachment'), 'post_status' => array('publish', 'inherit'), 'posts_per_page' => -1, 'meta_query' => array('relation' => 'AND', array('key' => 'response_grade', 'compare' => 'NOT EXISTS', 'value' => ''), array('key' => 'course_id', 'value' => $course_id)));
if (!CoursePress_Capabilities::is_course_instructor($course_id)) {
return 0;
}
$ungraded_responses = get_posts($args);
//Count only ungraded responses from STUDENTS!
foreach ($ungraded_responses as $key => $ungraded_response) {
if (get_post_meta($ungraded_response->post_parent, 'gradable_answer', true) != 'yes') {
unset($ungraded_responses[$key]);
continue;
}
if (get_user_option('role', $ungraded_response->post_author) !== 'student') {
unset($ungraded_responses[$key]);
continue;
}
$module = get_post($ungraded_response->post_parent);
if ($module) {
$class_name = $module->module_type;
$response = call_user_func($class_name . '::get_response', $ungraded_response->post_author, $module->ID);
if (count($response) >= 1) {
$grade_data = Unit_Module::get_response_grade($response->ID);
if ($grade_data) {
// If there are more than one response submitted and it is already graded.
unset($ungraded_responses[$key]);
continue;
}
}
$unit = get_post($module->post_parent);
$course_id = $unit->post_parent;
// Count only answers from students that are still enrolled in the course.
if (!get_user_option('enrolled_course_date_' . $course_id, $ungraded_response->post_author)) {
unset($ungraded_responses[$key]);
continue;
}
}
}
return count($ungraded_responses);
}
}
?>
</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 $course->post_title;
?>
</option>
<?php
/**
*
* UNIT DETAILS SHORTCODES
* =========================
*
*/
function course_unit_archive_submenu($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;
}
function marketpress_check()
{
// Don't allow on campus
if (CoursePress_Capabilities::is_campus()) {
return false;
}
if (CoursePress::instance()->is_marketpress_lite_active() || CoursePress::instance()->is_cp_marketpress_lite_active() || CoursePress::instance()->is_marketpress_active()) {
CoursePress::instance()->marketpress_active = true;
} else {
CoursePress::instance()->marketpress_active = false;
}
}
/* if ( $unit_id != '' ) {
$unit = new Course( $unit_id );
if ( $unit->can_show_permalink() ) {
?>
<a class="nav-tab view-course-link" href="<?php echo get_permalink( $unit_id ); ?>" target="_new"><?php _e( 'View Unit', 'cp' );?></a>
<?php
}
} */
?>
<?php
if (isset($course_id) && $course_id !== '') {
?>
<div class="course-state">
<?php
$can_publish = CoursePress_Capabilities::can_change_course_status($course_id);
$data_nonce = wp_create_nonce('toggle-' . $course_id);
?>
<div id="course_state_id" data-id="<?php
echo $course_id;
?>
" data-nonce="<?php
echo $data_nonce;
?>
"></div>
<span class="publish-course-message"><?php
_e('Publish Course', 'cp');
?>
</span>
<span class="draft <?php
echo $course_object->post_status == 'unpublished' ? 'on' : '';
/**
* flush_rewrite_rules() wrapper for CoursePress.
*
* Used to wrap flush_rewrite_rules() so that rewrite flushes can
* be prevented in given environments.
*
* E.g. If we've got CampusPress/Edublogs then this method will have
* an early exit.
*
* @since 1.2.1
*/
function cp_flush_rewrite_rules()
{
if (CoursePress_Capabilities::is_campus()) {
return;
}
flush_rewrite_rules();
}
*/
/**
* Add filters for shortcodes.
*
* @since 1.2.1
*/
function add_shortcode_filters()
{
add_filter('shortcode_atts_course_cost', array(&$this, 'remove_shortcode_cost_labels'), 10, 3);
add_filter('shortcode_atts_course_structure', array(&$this, 'remove_shortcode_cost_labels'), 10, 3);
}
/**
* Remove FREE price label from shortcodes.
*
* @since 1.2.1
*/
function remove_shortcode_cost_labels($out, $pairs, $atts)
{
if (isset($out['show_icon'])) {
$out['show_icon'] = false;
}
if (isset($out['no_cost_text'])) {
$out['no_cost_text'] = '';
}
return $out;
}
}
}
if (CoursePress_Capabilities::is_campus()) {
$coursepress_campus = new CoursePress_Campus();
}
}
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');-->
//do not show anything
?>
<input type="hidden" name="preview_redirect" value="<?php
echo $preview_redirect;
?>
" />
<input type="submit" name="submit-unit" class="button button-units save-unit-button" value="<?php
echo $unit_object->post_status == 'unpublished' ? __('Save', 'cp') : __('Save', 'cp');
?>
">
<?php
}
?>
<?php
if (CoursePress_Capabilities::can_update_course_unit($course_id, $unit_id)) {
//do not show anything
?>
<a class="button button-preview" href="<?php
echo get_permalink($unit_id);
?>
" data-href="<?php
echo get_permalink($unit_id);
?>
" target="_new"><?php
_e('Preview', 'cp');
?>
</a>
<?php
/* if (current_user_can('coursepress_change_course_unit_status_cap') || ( current_user_can('coursepress_change_my_course_unit_status_cap') && $unit_object->post_author == get_current_user_id() )) { ?>
global $wpdb;
$course_id = (int) $_GET['course_id'];
$course = new Course($course_id);
$instructor = new Instructor(get_current_user_id());
$instructor_courses = $instructor->get_assigned_courses_ids();
$my_course = in_array($course_id, $instructor_courses);
$class_meta_query_key = '';
if (is_multisite()) {
$class_meta_query_key = $wpdb->prefix . 'enrolled_course_class_' . $course_id;
} else {
$class_meta_query_key = 'enrolled_course_class_' . $course_id;
}
/* Invite a Student */
if (isset($_POST['invite_student'])) {
check_admin_referer('student_invitation');
if (CoursePress_Capabilities::can_assign_course_student($course_id)) {
$email_args['email_type'] = 'student_invitation';
$email_args['course_id'] = $course_id;
$email_args['student_first_name'] = $_POST['first_name'];
$email_args['student_last_name'] = $_POST['last_name'];
$email_args['student_email'] = $_POST['email'];
$email_args['enroll_type'] = $course->details->enroll_type;
// if( defined('DOING_AJAX') && DOING_AJAX ) { cp_write_log('doing ajax'); }
if (is_email($_POST['email'])) {
coursepress_send_email($email_args);
//ob_start();
wp_redirect(admin_url('admin.php?page=course_details&tab=students&course_id=' . $course_id . '&ms=is'));
exit;
} else {
//ob_start();
wp_redirect(admin_url('admin.php?page=course_details&tab=students&course_id=' . $course_id . '&ems=wrong_email'));
</span>
<?php
if ($can_view_unit || $my_course || $can_update) {
?>
<span class="units"><a href="<?php
echo trailingslashit(get_permalink($course->ID)) . trailingslashit($coursepress->get_units_slug());
?>
" rel="permalink"><?php
_e('View Units', 'cp');
?>
</a></span>
<?php
}
?>
<?php
if (CoursePress_Capabilities::can_create_course()) {
if ($wp_course_search->is_light) {
if ($wp_course_search->get_count_of_all_courses() < $wp_course_search->courses_per_page) {
?>
|
<span class="units"><a href="<?php
echo wp_nonce_url(admin_url('admin.php?page=courses&course_action=duplicate&course_id=' . $course_object->ID), 'duplicating_course', 'duplicating_nonce');
?>
"><?php
_e('Duplicate Course', 'cp');
?>
</a></span>
<?php
}
} else {
?>
<?php
global $wp_roles;
if (isset($_POST['submit']) && current_user_can('manage_options') && isset($_POST['instructor_capability'])) {
/* Set capabilities for each instructor user */
$wp_user_search = new Instructor_Search();
// $wp_user_search = new Instructor_Search( $usersearch, $page_num );
foreach ($wp_user_search->get_results() as $user) {
CoursePress_Capabilities::grant_private_caps($user->ID);
// Don't remove capabilities from administrators
/* if( user_can( $user->ID, 'manage_options' ) ){
continue;
} */
$role = new WP_User($user->ID);
$user_capabilities = $role->wp_capabilities;
// More than the hidden field needs to be present to add roles.
if (isset($_POST['instructor_capability']) && 1 < count($_POST['instructor_capability'])) {
foreach ($user_capabilities as $key => $old_cap) {
// Make sure to only remove CoursePress instructor capabilities
if (!in_array($key, $_POST['instructor_capability']) && in_array($key, array_keys(CoursePress_Capabilities::$capabilities['instructor']))) {
//making the operation less expensive
if (!user_can($user->ID, 'manage_options')) {
$role->remove_cap($key);
}
}
}
foreach ($_POST['instructor_capability'] as $new_cap) {
$role->add_cap($new_cap);
}
} else {
//all unchecked, remove all instructor capabilities
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;
}
public static function is_active()
{
// Don't allow on campus
if (CoursePress_Capabilities::is_campus()) {
return false;
}
$plugins = get_option('active_plugins');
$activated = false;
if (is_multisite()) {
$active_sitewide_plugins = get_site_option("active_sitewide_plugins");
} else {
$active_sitewide_plugins = array();
}
foreach ($plugins as $plugin) {
$activated = preg_match('/marketpress.php/', $plugin) || $activated;
}
foreach ($active_sitewide_plugins as $plugin => $signature) {
$activated = preg_match('/marketpress.php/', $plugin) || $activated;
}
return $activated;
}
" name="unit_order_<?php
echo $unit_object->ID;
?>
"/>
<input type="hidden" name="unit_id" class="unit_id" value="<?php
echo $unit_object->ID;
?>
"/>
</li>
<?php
$list_order++;
}
?>
</ul>
<?php
if (CoursePress_Capabilities::can_create_course_unit($course_id)) {
?>
<ul>
<li class="postbox ui-state-fixed ui-state-highlight add-new-unit-box">
<div class="add-new-unit-title">
<span class="plusTitle"><a href="<?php
echo admin_url('admin.php?page=course_details&tab=units&course_id=' . $course_id . '&action=add_new_unit');
?>
"><?php
_e('Add new Unit', 'cp');
?>
</a></span>
</div>
</li>
</ul>
<?php
