handle_create_link(); // handle bulk link request $this->handle_bulk_link(); // catch search requests $this->catch_search(); // Add Page $screen_hook = add_submenu_page( null, 'Link_Related_Screen', 'Link_Related_Screen', 'edit_posts', 'rp4wp_link_related', array( $this, 'content' ) ); // add screen options add_action( 'load-' . $screen_hook, array( $this, 'init_screen' ) ); } /** * Add screen options */ public function init_screen() { add_screen_option( 'per_page', array( 'label' => 'Posts', 'default' => 20, 'option' => 'rp4wp_per_page' ) ); } /** * Catch post search requests on our manually linking page and do a post to get */ private function catch_search() { if ( isset( $_GET['page'] ) && 'rp4wp_link_related' == $_GET['page'] && isset ( $_POST['s'] ) ) { $base_url = admin_url( sprintf( 'admin.php?page=rp4wp_link_related&rp4wp_parent=%d&rp4wp_view=%s', absint( $_GET['rp4wp_parent'] ), $_GET['rp4wp_view'] ) ); if ( ! empty( $_POST['s'] ) ) { $s = urlencode( $_POST['s'] ); // post to get solution $url = add_query_arg( 's', $s, $base_url ); } else { $url = remove_query_arg( 's', $base_url ); } // post to get solution wp_redirect( $url, 302 ); exit; } } /** * Check if the current user is allowed to create related posts */ private function check_if_allowed() { if ( ! current_user_can( 'edit_posts' ) ) { wp_die( 'There was a problem loading this page, you may not have the necessary permissions.' ); } } /** * Handle the create link action */ private function handle_create_link() { // Check if link is chosen if ( isset( $_GET['rp4wp_create_link'] ) && isset( $_GET['rp4wp_parent'] ) ) { // Check if user is allowed to do this $this->check_if_allowed(); // Get parent $parent = $_GET['rp4wp_parent']; // Create link $post_link_manager = new RP4WP_Post_Link_Manager(); // Create link $post_link_manager->add( $parent, $_GET['rp4wp_create_link'] ); // Send back $redirect_url = get_admin_url() . "post.php?post={$parent}&action=edit"; // WPML check if ( isset( $_GET['lang'] ) ) { $redirect_url .= "&lang=" . $_GET['lang']; } wp_redirect( $redirect_url ); exit; } } /** * Handle the bulk creation of links */ private function handle_bulk_link() { if ( isset( $_POST['rp4wp_bulk'] ) && isset( $_GET['rp4wp_parent'] ) ) { // Get parent $parent = $_GET['rp4wp_parent']; // Check if user is allowed to do this $this->check_if_allowed(); // Post Link Manager $post_link_manager = new RP4WP_Post_Link_Manager(); if ( count( $_POST['rp4wp_bulk'] ) > 0 ) { foreach ( $_POST['rp4wp_bulk'] as $bulk_post ) { // Create link $post_link_manager->add( $parent, $bulk_post ); } } // Send back $redirect_url = get_admin_url() . "post.php?post={$parent}&action=edit"; // WPML check if ( isset( $_GET['lang'] ) ) { $redirect_url .= "&lang=" . $_GET['lang']; } wp_redirect( $redirect_url ); exit; } } /** * The screen content */ public function content() { // Check if user is allowed to do this $this->check_if_allowed(); if ( ! isset( $_GET['rp4wp_parent'] ) ) { wp_die( "Can't load page, no parent set. Please contact support and provide them this message" ); } // Parent $parent = $_GET['rp4wp_parent']; // Setup cancel URL $cancel_url = get_admin_url() . "post.php?post={$parent}&action=edit"; // Catch search string $search = null; if ( isset( $_GET['s'] ) && $_GET['s'] != '' ) { $search = $_GET['s']; } ?>

set_search( $search ); // Load the items $list_table->prepare_items(); // Add the search box $list_table->search_box( __( 'Search', 'related-posts-for-wp' ), 'sp-search' ); // Display the table $list_table->display(); ?>