<?php

/**

 * Manage link administration actions.

 *

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

 * AJAX processes for link actions.

 *

 * @package WordPress

 * @subpackage Administration

 */

/** Load WordPress Administration Bootstrap */

require_once( dirname( __FILE__ ) . '/admin.php' );

wp_reset_vars( array( 'action', 'cat_id', 'link_id' ) );

if ( ! current_user_can('manage_links') )

	wp_link_manager_disabled_message();

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

	$action = 'deletebookmarks';

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

	$action = 'move';

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

	$linkcheck = $_POST['linkcheck'];

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

switch ($action) {

	case 'deletebookmarks' :

		check_admin_referer('bulk-bookmarks');

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

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

			wp_redirect($this_file);

			exit;

		}

		$deleted = 0;

		foreach ($linkcheck as $link_id) {

			$link_id = (int) $link_id;

			if ( wp_delete_link($link_id) )

				$deleted++;

		}

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

		exit;

		break;

	case 'move' :

		check_admin_referer('bulk-bookmarks');

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

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

			wp_redirect($this_file);

			exit;

		}

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

		// should now have an array of links we can change

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

		wp_redirect($this_file);

		exit;

		break;

	case 'add' :

		check_admin_referer('add-bookmark');

		$redir = wp_get_referer();

		if ( add_link() )

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

		wp_redirect( $redir );

		exit;

		break;

	case 'save' :

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

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

		edit_link($link_id);

		wp_redirect($this_file);

		exit;

		break;

	case 'delete' :

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

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

		wp_delete_link($link_id);

		wp_redirect($this_file);

		exit;

		break;

	case 'edit' :

		wp_enqueue_script('link');

		wp_enqueue_script('xfn');

		if ( wp_is_mobile() )

			wp_enqueue_script( 'jquery-touch-punch' );

		$parent_file = 'link-manager.php';

		$submenu_file = 'link-manager.php';

		$title = __('Edit Link');

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

		if (!$link = get_link_to_edit($link_id))

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

		include( ABSPATH . 'wp-admin/edit-link-form.php' );

		include( ABSPATH . 'wp-admin/admin-footer.php' );

		break;

	default :

		break;

}