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<?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 ('admin.php');

wp_reset_vars(array('action', 'cat_id', 'linkurl', 'name', 'image', 'description', 'visible', 'target', 'category', 'link_id', 'submit', 'order_by', 'links_show_cat_id', 'rating', 'rel', 'notes', 'linkcheck[]'));

if ( ! current_user_can('manage_links') )
wp_die( __('You do not have sufficient permissions to edit the links for this blog.') );

if ( !empty($_POST['deletebookmarks']) )
$action = 'deletebookmarks';
if ( !empty($_POST['move']) )
$action = 'move';
if ( !empty($_POST['linkcheck']) )
$linkcheck = $_POST['linkcheck'];

$this_file = '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');

add_link();

wp_redirect( wp_get_referer() . '?added=true' );
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');

$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 ('edit-link-form.php');
include ('admin-footer.php');
break;

default :
break;
}
?>
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