server/lib/public/ihelper.php

<?php
/**
 * ownCloud
 *
 * @author Bart Visscher
 * @copyright 2013 Bart Visscher bartv@thisnet.nl
 *
 * 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/>.
 *
 */

/**
 * Public interface of ownCloud for apps to use.
 * Helper interface
 *
 */

// use OCP namespace for all classes that are considered public.
// This means that they should be used by apps instead of the internal ownCloud classes
namespace OCP;

/**
 * Functions that don't have any specific interface to place
 */
interface IHelper {
	/**
	 * Gets the content of an URL by using CURL or a fallback if it is not
	 * installed
	 * @param string $url the url that should be fetched
	 * @return string the content of the webpage
	 */
	public function getUrlContent($url);
}