OwncloudContactsOfficial/ajax/addressbook/delete.php

<?php
/**
 * ownCloud - Addressbook
 *
 * @author Jakob Sack
 * @copyright 2011 Jakob Sack mail@jakobsack.de
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU AFFERO GENERAL PUBLIC LICENSE
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU AFFERO GENERAL PUBLIC LICENSE for more details.
 *
 * You should have received a copy of the GNU Affero General Public
 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

// Check if we are a user
OCP\JSON::checkLoggedIn();
OCP\JSON::checkAppEnabled('contacts');
OCP\JSON::callCheck();
require_once  __DIR__.'/../loghandler.php';

$id = $_POST['id'];
if(!$id) {
	bailOut(OCA\Contacts\App::$l10n->t('id is not set.'));
}

try {
	OCA\Contacts\Addressbook::delete($id);
} catch(Exception $e) {
	bailOut($e->getMessage());
}

OCP\JSON::success(array('data' => array( 'id' => $id )));