<?php

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/**

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* Manage link administration actions.

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*

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* This page is accessed by the link management pages and handles the forms and

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* Ajax processes for link actions.

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*

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* @package WordPress

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* @subpackage Administration

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*/

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/** Load WordPress Administration Bootstrap */

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require_once __DIR__ . '/admin.php';

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$action = ! empty( $_REQUEST['action'] ) ? sanitize_text_field( $_REQUEST['action'] ) : '';

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$cat_id = ! empty( $_REQUEST['cat_id'] ) ? absint( $_REQUEST['cat_id'] ) : 0;

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$link_id = ! empty( $_REQUEST['link_id'] ) ? absint( $_REQUEST['link_id'] ) : 0;

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if ( ! current_user_can( 'manage_links' ) ) {

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wp_link_manager_disabled_message();

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}

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if ( ! empty( $_POST['deletebookmarks'] ) ) {

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$action = 'deletebookmarks';

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}

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if ( ! empty( $_POST['move'] ) ) {

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$action = 'move';

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}

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if ( ! empty( $_POST['linkcheck'] ) ) {

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$linkcheck = $_POST['linkcheck'];

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}

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$this_file = admin_url( 'link-manager.php' );

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switch ( $action ) {

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case 'deletebookmarks':

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check_admin_referer( 'bulk-bookmarks' );

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// For each link id (in $linkcheck[]) change category to selected value.

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if ( count( $linkcheck ) === 0 ) {

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wp_redirect( $this_file );

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exit;

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}

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$deleted = 0;

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foreach ( $linkcheck as $link_id ) {

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$link_id = (int) $link_id;

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if ( wp_delete_link( $link_id ) ) {

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++$deleted;

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}

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}

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wp_redirect( "$this_file?deleted=$deleted" );

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exit;

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case 'move':

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check_admin_referer( 'bulk-bookmarks' );

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// For each link id (in $linkcheck[]) change category to selected value.

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if ( count( $linkcheck ) === 0 ) {

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wp_redirect( $this_file );

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exit;

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}

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$all_links = implode( ',', $linkcheck );

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/*

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* Should now have an array of links we can change:

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* $q = $wpdb->query("update $wpdb->links SET link_category='$category' WHERE link_id IN ($all_links)");

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*/

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wp_redirect( $this_file );

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exit;

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case 'add':

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check_admin_referer( 'add-bookmark' );

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$redir = wp_get_referer();

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if ( add_link() ) {

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$redir = add_query_arg( 'added', 'true', $redir );

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}

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wp_redirect( $redir );

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exit;

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case 'save':

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$link_id = (int) $_POST['link_id'];

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check_admin_referer( 'update-bookmark_' . $link_id );

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edit_link( $link_id );

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wp_redirect( $this_file );

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exit;

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case 'delete':

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$link_id = (int) $_GET['link_id'];

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check_admin_referer( 'delete-bookmark_' . $link_id );

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wp_delete_link( $link_id );

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wp_redirect( $this_file );

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exit;

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case 'edit':

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wp_enqueue_script( 'link' );

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wp_enqueue_script( 'xfn' );

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if ( wp_is_mobile() ) {

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wp_enqueue_script( 'jquery-touch-punch' );

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}

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$parent_file = 'link-manager.php';

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$submenu_file = 'link-manager.php';

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// Used in the HTML title tag.

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$title = __( 'Edit Link' );

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$link_id = (int) $_GET['link_id'];

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$link = get_link_to_edit( $link_id );

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if ( ! $link ) {

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wp_die( __( 'Link not found.' ) );

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}

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require ABSPATH . 'wp-admin/edit-link-form.php';

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require_once ABSPATH . 'wp-admin/admin-footer.php';

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break;

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default:

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break;

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}

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