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<?php /** * LearnDash Admin Group Post Edit Class. * * @package LearnDash * @subpackage Admin / if ( ! class_exists( 'Learndash_Admin_Groups_Edit' ) ) { /* * Class for LearnDash Admin Group Post Edit. / class Learndash_Admin_Groups_Edit { /* * Set our post type. * * @var string $post_type Post Type used in this class. / private $groups_type = 'groups'; /* * Public constructor for class. / public function __construct() { // Hook into the on-load action for our post_type editor. add_action( 'load-post.php', array( $this, 'on_load_groups' ) ); add_action( 'load-post-new.php', array( $this, 'on_load_groups' ) ); add_filter( 'manage_groups_posts_columns', array( $this, 'set_groups_columns' ) ); add_action( 'manage_groups_posts_custom_column', array( $this, 'display_groups_columns' ), 10, 2 ); } /* * Function called when WP load the page. * Fires on action 'load-post.php' * Fires on action 'load-post-new.php' / public function on_load_groups() { global $typenow; if ( ( empty( $typenow ) ) \|\| ( $typenow != $this->groups_type ) ) { return; } wp_enqueue_script( 'learndash-admin-binary-selector-script', LEARNDASH_LMS_PLUGIN_URL . 'assets/js/learndash-admin-binary-selector' . leardash_min_asset() . '.js', array( 'jquery' ), LEARNDASH_SCRIPT_VERSION_TOKEN, true ); wp_enqueue_style( 'learndash-admin-binary-selector-style', LEARNDASH_LMS_PLUGIN_URL . 'assets/css/learndash-admin-binary-selector' . leardash_min_asset() . '.css', array(), LEARNDASH_SCRIPT_VERSION_TOKEN ); wp_style_add_data( 'learndash-admin-binary-selector-style', 'rtl', 'replace' ); // Add Metabox and hook for saving post metabox. add_action( 'add_meta_boxes', array( $this, 'learndash_groups_add_custom_box' ) ); add_action( 'save_post', array( $this, 'learndash_groups_save_postdata' ) ); } /* * Register Groups meta box for admin * * Managed enrolled groups, users and group leaders * * @since 2.1.2 / public function learndash_groups_add_custom_box() { add_meta_box( 'learndash_groups', esc_html__( 'LearnDash Group Admin', 'learndash' ), array( $this, 'learndash_groups_page_box' ), $this->groups_type ); } /* * Prints content for Groups meta box for admin * * @since 2.1.2 * * @param WP_Post $post WP_Post object of group. * @return string meta box HTML output. / public function learndash_groups_page_box( WP_Post $post ) { global $wpdb; $post_id = $post->ID; // Use nonce for verification. wp_nonce_field( plugin_basename( __FILE__ ), 'learndash_groups_nonce' ); ?> <div id="learndash_groups_page_box" class="learndash_groups_page_box"> <?php $ld_auto_enroll_group_courses = get_post_meta( $post_id, 'ld_auto_enroll_group_courses', true ); ?> <p><input type="checkbox" id="learndash_auto_enroll_group_courses" name="learndash_auto_enroll_group_courses" value="yes" <?php checked( $ld_auto_enroll_group_courses, 'yes' ); ?> /> <?php printf( // translators: placeholder: course. esc_html_x( 'Enable automatic group enrollment when a user enrolls into any associated group %s', 'placeholder: course', 'learndash' ), learndash_get_custom_label_lower( 'course' ) ); ?></p><?php $ld_binary_selector_group_courses = new Learndash_Binary_Selector_Group_Courses( array( 'group_id' => $post_id, 'selected_ids' => learndash_group_enrolled_courses( $post_id, true ), ) ); $ld_binary_selector_group_courses->show(); /* * Set the included users IDs to be user for the Group Leader selector * As of LD v2.3 we include users in the group_leader and administrator roles. / $gl_included_ids = array(); $group_leader_query = new WP_User_Query( array( 'role__in' => array( 'group_leader', 'administrator' ), 'fields' => 'ID' ) ); $gl_included_ids = $group_leader_query->get_results(); if ( ! empty( $gl_included_ids ) ) { $ld_binary_selector_group_leaders = new Learndash_Binary_Selector_Group_Leaders( array( 'group_id' => $post_id, 'selected_ids' => learndash_get_groups_administrator_ids( $post_id, true ), 'included_ids' => $gl_included_ids, ) ); $ld_binary_selector_group_leaders->show(); } $ld_binary_selector_group_users = new Learndash_Binary_Selector_Group_Users( array( 'group_id' => $post_id, 'selected_ids' => learndash_get_groups_user_ids( $post_id, true ), ) ); $ld_binary_selector_group_users->show(); ?> </div> <?php } /* * When the post is saved, save the data in the Groups custom metabox * * @since 2.1.0 * * @param int $post_id / public function learndash_groups_save_postdata( $post_id ) { /* * verify if this is an auto save routine. If it is our * form has not been submitted, so we dont want to do anything. / if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) { return; } /* * Verify this came from the our screen and with proper authorization, * because save_post can be triggered at other times. / if ( ! isset( $_POST['learndash_groups_nonce'] ) \|\| ! wp_verify_nonce( $_POST['learndash_groups_nonce'], plugin_basename( __FILE__ ) ) ) { return; } // Check permissions. if ( 'page' == $_POST['post_type'] ) { if ( ! current_user_can( 'edit_page', $post_id ) ) { return; } } else { if ( ! current_user_can( 'edit_post', $post_id ) ) { return; } } if ( 'groups' != $_POST['post_type'] ) { return; } $group_leaders = array(); if ( ( isset( $_POST['learndash_group_leaders'] ) ) && ( isset( $_POST['learndash_group_leaders'][ $post_id ] ) ) && ( ! empty( $_POST['learndash_group_leaders'][ $post_id ] ) ) ) { if ( ( isset( $_POST['learndash_group_leaders-' . $post_id . '-changed'] ) ) && ( ! empty( $_POST['learndash_group_leaders-' . $post_id . '-changed'] ) ) ) { if ( ( isset( $_POST['learndash_group_leaders-' . $post_id . '-nonce'] ) ) && ( ! empty( $_POST['learndash_group_leaders-' . $post_id . '-nonce'] ) ) ) { $group_leaders = (array) json_decode( stripslashes( $_POST['learndash_group_leaders'][ $post_id ] ) ); learndash_set_groups_administrators( $post_id, $group_leaders ); } } } $group_users = array(); if ( ( isset( $_POST['learndash_group_users'] ) ) && ( isset( $_POST['learndash_group_users'][ $post_id ] ) ) && ( ! empty( $_POST['learndash_group_users'][ $post_id ] ) ) ) { if ( ( isset( $_POST['learndash_group_users-' . $post_id . '-changed'] ) ) && ( ! empty( $_POST['learndash_group_users-' . $post_id . '-changed'] ) ) ) { if ( ( isset( $_POST['learndash_group_users-' . $post_id . '-nonce'] ) ) && ( ! empty( $_POST['learndash_group_users-' . $post_id . '-nonce'] ) ) ) { $group_users = (array) json_decode( stripslashes( $_POST['learndash_group_users'][ $post_id ] ) ); learndash_set_groups_users( $post_id, $group_users ); } } } $group_courses = array(); if ( ( isset( $_POST['learndash_group_courses'] ) ) && ( isset( $_POST['learndash_group_courses'][ $post_id ] ) ) && ( ! empty( $_POST['learndash_group_courses'][ $post_id ] ) ) ) { if ( ( isset( $_POST['learndash_group_courses-' . $post_id . '-changed'] ) ) && ( ! empty( $_POST['learndash_group_courses-' . $post_id . '-changed'] ) ) ) { if ( ( isset( $_POST['learndash_group_courses-' . $post_id . '-nonce'] ) ) && ( ! empty( $_POST['learndash_group_courses-' . $post_id . '-nonce'] ) ) ) { $group_courses = (array) json_decode( stripslashes( $_POST['learndash_group_courses'][ $post_id ] ) ); learndash_set_group_enrolled_courses( $post_id, $group_courses ); } } } if ( ( isset( $_POST['learndash_auto_enroll_group_courses'] ) ) && ( 'yes' == $_POST['learndash_auto_enroll_group_courses'] ) ) { update_post_meta( $post_id, 'ld_auto_enroll_group_courses', 'yes' ); } else { delete_post_meta( $post_id, 'ld_auto_enroll_group_courses' ); } /* * Hook when group postdata is updated * * $post_id int Post ID of the group * $group_leaders array Group leaders * $group_users array Group users * $group_courses array Group courses / do_action( 'ld_group_postdata_updated', $post_id, $group_leaders, $group_users, $group_courses ); } /* * Add columns to Group table listing. * * @param array $columns Array of columns. * * @return array $columns. / public function set_groups_columns( $columns = array() ) { $columns_new = array(); foreach ( $columns as $col_key => $col_label ) { if ( 'date' == $col_key ) { $columns_new['groups_group_leaders'] = esc_html__( 'Group Leaders', 'learndash' ); $columns_new['groups_group_courses'] = sprintf( // translators: placeholder: Courses. esc_html_x( 'Group %s', 'Group Courses', 'learndash' ), LearnDash_Custom_Label::get_label( 'courses' ) ); $columns_new['groups_group_users'] = esc_html__( 'Group Users', 'learndash' ); } $columns_new[ $col_key ] = $col_label; } return $columns_new; } /* * Display Group columns. * * @param string $column_name Column being displayed. * @param integer $group_id ID of Group (post) being displayed. */ public function display_groups_columns( $column_name = '', $group_id = 0 ) { switch ( $column_name ) { case 'groups_group_leaders': $group_leaders = learndash_get_groups_administrator_ids( $group_id ); if ( ( empty( $group_leaders ) ) \|\| ( ! is_array( $group_leaders ) ) ) { $group_leaders = array(); } printf( // translators: placeholder: Group Leaders Count. esc_html_x( 'Total %d', 'Group Leaders Count', 'learndash' ), count( $group_leaders ) ); if ( ! empty( $group_leaders ) ) { $user_names = ''; if ( count( $group_leaders ) > 5 ) { $group_leaders = array_slice( $group_leaders, 0, 5 ); } foreach ( $group_leaders as $user_id ) { $user = get_user_by( 'id', $user_id ); if ( ! empty( $user_names ) ) { $user_names .= ', '; } $user_names .= '<a href="' . get_edit_user_link( $user_id ) . '">' . $user->display_name . ' (' . $user->user_login . ')' . '</a>'; } if ( ! empty( $user_names ) ) { echo '<br />' . $user_names; } } break; case 'groups_group_users': $group_users = learndash_get_groups_user_ids( $group_id ); if ( ( empty( $group_users ) ) \|\| ( ! is_array( $group_users ) ) ) { $group_users = array(); } echo sprintf( // translators: placeholder: Group Users Count. esc_html_x( 'Total %d', 'Group Users Count', 'learndash' ), count( $group_users ) ); if ( ! empty( $group_users ) ) { $user_names = ''; if ( count( $group_users ) > 5 ) { $group_users = array_slice( $group_users, 0, 5 ); } foreach ( $group_users as $user_id ) { $user = get_user_by( 'id', $user_id ); if ( ! empty( $user_names ) ) { $user_names .= ', '; } $user_names .= '<a href="' . get_edit_user_link( $user_id ) . '">' . $user->display_name . ' (' . $user->user_login . ')' . '</a>'; } if ( ! empty( $user_names ) ) { echo '<br />' . $user_names; } } break; case 'groups_group_courses': $group_courses = learndash_group_enrolled_courses( $group_id ); if ( ( empty( $group_courses ) ) \|\| ( ! is_array( $group_courses ) ) ) { $group_courses = array(); } echo sprintf( // translators: placeholder: Goup Courses Count. esc_html_x( 'Total %d', 'Group Courses Count', 'learndash' ), count( $group_courses ) ); if ( ! empty( $group_courses ) ) { $course_names = ''; if ( count( $group_courses ) > 5 ) { $group_courses = array_slice( $group_courses, 0, 5 ); } foreach ( $group_courses as $course_id ) { if ( ! empty( $course_names ) ) { $course_names .= ', '; } $course_names .= '<a href="' . get_edit_post_link( $course_id ) . '">' . get_the_title( $course_id ) . '</a>'; } if ( ! empty( $course_names ) ) { echo '<br />' . $course_names; } } break; } } // End of functions. } }

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