errors = array(); $this->settings = new Admin\Settings; new Admin\Hacks; // self::$instance->setup_fields(); $this->setup_actions(); $this->setup_filters(); } private function setup_actions() { new \ArticleForge\Admin\ActionMap; add_action( af_namespace() . '_admin_init', array( $this, 'initialize' ) ); add_action( af_namespace() . '_admin_enqueue_scripts', array( $this, 'enqueue_scripts' ), 0, 1 ); add_action( af_namespace() . '_add_meta_boxes', array( $this, 'add_meta_boxes' ) ); add_action( af_namespace() . '_new_content', array( $this, 'new_content' ) ); add_action( af_namespace() . '_updated_article', array( $this, 'updated_article' ) ); add_action( af_namespace() . '_updated_content', array( $this, 'updated_content' ) ); add_action( af_namespace() . '_trashed_article', array( $this, 'trashed_article' ) ); add_action( af_namespace() . '_trashed_content', array( $this, 'trashed_content' ) ); add_action( af_namespace() . '_admin_notices', array( $this, 'display_errors' ) ); } private function setup_filters() { add_filter('redirect_post_location', array( $this, 'track_errors') ); } public function track_errors($loc) { if (count($this->errors)) { $loc = remove_query_arg('message', $loc); set_transient(af_namespace() . '_admin_errors-' . get_current_user_id(), $this->errors, 30); // or add_query_arg(nonce); } return $loc; } public function display_errors() { $trans_id = af_namespace() . '_admin_errors-' . get_current_user_id(); $af_errors = get_transient($trans_id); if ($af_errors) { delete_transient($trans_id); $output = ''; foreach ( $af_errors as $key => $details ) { $css_id = $details['source']; $css_class = $details['type'] . ' settings-error'; $output .= "
\n"; $output .= "

{$details['message']}

"; $output .= "
\n"; } echo $output; } } public function initialize() { } public function enqueue_scripts( $hook ) { global $post; if (($hook == 'edit_page') || ($hook == 'new_page')) { if ( $post->post_type == af_namespace() . '_' . Constants::SummaryPostType ) { wp_enqueue_script( af_namespace() . '_admin_edit_summary', plugin_dir_url( __FILE__ ) . 'Admin/js/admin-edit-summary.js' ); } else if ( $post->post_type == af_namespace() . '_' . Constants::ContentPostType ) { wp_enqueue_style( af_namespace() . '_admin_edit_content', plugin_dir_url( __FILE__ ) . 'Admin/css/admin-edit-content.css' ); wp_enqueue_script( af_namespace() . '_admin_edit_content', plugin_dir_url( __FILE__ ) . 'Admin/js/admin-edit-content.js' ); } } else if ($hook == 'all_page') { if ( $post->post_type == af_namespace() . '_' . Constants::ContentPostType ) { wp_enqueue_style( af_namespace() . '_admin_edit_content', plugin_dir_url( __FILE__ ) . 'Admin/css/admin-edit-content.css' ); } } wp_localize_script( af_namespace() . '_admin', af_namespace(), array( 'nonce' => wp_create_nonce( af_namespace() . '_admin' ) ) ); } public function add_meta_boxes() { add_meta_box( af_namespace() . '_content-list', 'Contents', array( $this, 'build_content_list_meta_box' ), af_namespace() . '_' . Constants::SummaryPostType, 'side', 'high' ); add_meta_box( af_namespace() . '_article-options', 'Options', array( $this, 'build_article_options_meta_box' ), af_namespace() . '_' . Constants::SummaryPostType, 'side', 'high' ); add_meta_box( af_namespace() . '_parent-article', 'Article', array( $this, 'build_parent_article_meta_box' ), af_namespace() . '_' . Constants::ContentPostType, 'side', 'high' ); add_meta_box( af_namespace() . '_content-order', 'Position', array( $this, 'build_content_order_meta_box' ), af_namespace() . '_' . Constants::ContentPostType, 'side', 'high' ); } public function build_article_options_meta_box( $post, $box ) { // always_show_summary $always_show_toc = get_post_meta( $post->ID, af_namespace() . '_always_show_toc', 'false' ); $show_all_sections = get_post_meta( $post->ID, af_namespace() . '_show_all_sections', 'false' ); wp_nonce_field( 'meta-box-save', '_' . af_namespace() . '_nonce' ); ?>
style="margin: 5px; vertical-align: middle; position: relative;">Display TOC on each section
style="margin: 5px; vertical-align: middle; position: relative;">Display all sections on one page
save_article_options( $post_id ); } private function save_article_options( $post_id ) { // skip if autosaving post if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) return; // check nonce for security check_admin_referer( 'meta-box-save', '_' . af_namespace() . '_nonce' ); update_post_meta( $post_id, af_namespace() . '_always_show_toc', isset($_POST['always_show_toc']) ? 'true' : 'false' ); update_post_meta( $post_id, af_namespace() . '_show_all_sections', isset($_POST['show_all_sections']) ? 'true' : 'false' ); if ( isset( $_POST['content_order'] ) && $_POST['content_order'] ) { global $wpdb; $content_ids = explode(',', $_POST['content_order'] ); foreach ($content_ids as $index => $id) { if (!$wpdb->update( $wpdb->posts, array( 'menu_order' => $index + 1), array( 'ID' => $id))) { if ($wpdb->last_error) { array_push($this->errors, $wpdb->last_error); break; } } } } } public function updated_content( $post_id ) { // skip if autosaving post if ( defined( 'DOING_AUTOSAVE' ) && DOING_AUTOSAVE ) return; // check nonce for security check_admin_referer( 'meta-box-save', '_' . af_namespace() . '_nonce' ); if ( isset( $_POST['new_menu_order'] ) && $_POST['new_menu_order'] ) { global $wpdb; $post = get_post( $post_id ); $old_menu_order = $post->menu_order; $new_menu_order = $_POST['new_menu_order']; try { if ($new_menu_order > $old_menu_order) { $wpdb->query($wpdb->prepare("UPDATE $wpdb->posts SET menu_order = menu_order - 1 WHERE " . "menu_order > %d AND menu_order <= %d AND post_parent = %d " . "AND post_status IN ('publish', 'draft')", $old_menu_order, $new_menu_order, $post->post_parent)); if ($wpdb->last_error) throw new \Exception('Could not update section order: ' . $wpdb->last_error); $wpdb->update($wpdb->posts, array( 'menu_order' => $new_menu_order), array('ID' => $post_id)); if ($wpdb->last_error) throw new \Exception('Could not update section order: ' . $wpdb->last_error); } else if ($new_menu_order < $old_menu_order) { $wpdb->query($wpdb->prepare("UPDATE $wpdb->posts SET menu_order = menu_order + 1 WHERE " . "menu_order >= %d AND menu_order < %d AND post_parent = %d " . "AND post_status IN ('publish', 'draft')", $new_menu_order, $old_menu_order, $post->post_parent)); if ($wpdb->last_error) throw new \Exception('Could not update section order: ' . $wpdb->last_error); $wpdb->update($wpdb->posts, array( 'menu_order' => $new_menu_order), array('ID' => $post_id)); if ($wpdb->last_error) throw new \Exception('Could not update section order: ' . $wpdb->last_error); } } catch (\Exception $e) { array_push( $this->errors, array( 'source' => af_namespace() . '_content-order', 'post_type' => af_namespace() . '_' . Constants::ContentPostType, 'message' => $e->getMessage(), 'type' => 'error' ) ); } } } public function build_parent_article_meta_box( $post, $box ) { $post_parent = $post->post_parent == 0 ? (array_key_exists('post_parent', $_GET) ? $_GET['post_parent'] : 0 ) : $post->post_parent; $article = get_post($post_parent); ?>

post_title; ?>

Add New Section
Return to Summary
post_parent == 0 ? (array_key_exists('post_parent', $_GET) ? $_GET['post_parent'] : 0 ) : $post->post_parent; $menu_order = $post->menu_order; if (($menu_order == 0) && ($post_parent != 0)) { $menu_order = $wpdb->get_var($wpdb->prepare("SELECT IFNULL(MAX(menu_order), 0) + 1 AS menu_order FROM $wpdb->posts WHERE post_parent = %d AND post_type = %s", $post_parent, af_namespace() . '_' . Constants::ContentPostType)); } $contents = new \WP_Query( array( 'post_parent' => $post_parent, 'post_type' => af_namespace() . '_' . Constants::ContentPostType, 'post_status' => array( 'publish', 'draft' ), 'posts_per_page' => -1, 'orderby' => 'menu_order', 'order' => 'ASC' ) ); ?>
$post->ID, 'post_type' => af_namespace() . '_' . Constants::ContentPostType, 'post_status' => array( 'publish', 'draft' ), 'posts_per_page' => -1, 'orderby' => 'menu_order', 'order' => 'ASC' ) ); ?>
Add New Section
post_type != af_namespace() . '_' . Constants::SummaryPostType) || !in_array($article->post_status, array('draft', 'publish')) || (!current_user_can('edit_post', $post_parent)) ) { wp_die('The parent article is not available for new sections.'); } } /***** ** ** Functions to perform clean-up after post's are moved to the trash ** ** */ public function trashed_article( $article_id ) { // trash contents // Validate article ID $article = get_post( $article_id ); if ( empty( $article ) && ($article->post_status != 'trash')) return; if ( $contents = new \WP_Query( array( 'suppress_filters' => true, 'post_type' => af_namespace() . '_' . Constants::ContentPostType, 'post_parent' => $article_id, 'post_status' => array( 'publish', 'closed', 'pending', 'draft' ), // we want everything except inherit, and trash and auto-draft(?) 'posts_per_page' => -1, 'nopaging' => true, 'fields' => 'ids' ) ) ) { while ( $contents->have_posts() ) { $contents->next_post(); wp_trash_post( $contents->post ); } } // trash comments // Reset the $post global wp_reset_postdata(); } public function trashed_content( $section_id ) { global $wpdb; // update menu_order only if parent isn't trashed, otherwise a waste of effort $section = get_post( $section_id ); if ( empty( $section ) || ($section->post_status != 'trash')) return; wp_update_post( array( 'ID' => $section_id, 'menu_order' => 0 ) ); $article = get_post( $section->post_parent ); if ( empty( $article) || ($article->post_status == 'trash')) return; // update wpposts set menu_order = menu_order - 1 where menu_order > xxx and post_parent = xxx; $wpdb->query( $wpdb->prepare( "UPDATE $wpdb->posts SET menu_order = menu_order - 1 WHERE post_parent = %d AND menu_order > %d", $article->ID, $section->menu_order ) ); } public function trashed_comment( $comment_id ) { } }