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path: root/includes/site/SiteStore.php
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<?php

/**
 * Interface for service objects providing a storage interface for Site objects.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 * http://www.gnu.org/copyleft/gpl.html
 *
 * @since 1.21
 *
 * @file
 * @ingroup Site
 *
 * @license GNU GPL v2+
 * @author Jeroen De Dauw < jeroendedauw@gmail.com >
 */
interface SiteStore {

	/**
	 * Saves the provided site.
	 *
	 * @since 1.21
	 *
	 * @param Site $site
	 *
	 * @return boolean Success indicator
	 */
	public function saveSite( Site $site );

	/**
	 * Saves the provided sites.
	 *
	 * @since 1.21
	 *
	 * @param Site[] $sites
	 *
	 * @return boolean Success indicator
	 */
	public function saveSites( array $sites );

	/**
	 * Returns the site with provided global id, or null if there is no such site.
	 *
	 * @since 1.21
	 *
	 * @param string $globalId
	 * @param string $source either 'cache' or 'recache'.
	 * If 'cache', the values are allowed (but not obliged) to come from a cache.
	 *
	 * @return Site|null
	 */
	public function getSite( $globalId, $source = 'cache' );

	/**
	 * Returns a list of all sites. By default this site is
	 * fetched from the cache, which can be changed to loading
	 * the list from the database using the $useCache parameter.
	 *
	 * @since 1.21
	 *
	 * @param string $source either 'cache' or 'recache'.
	 * If 'cache', the values are allowed (but not obliged) to come from a cache.
	 *
	 * @return SiteList
	 */
	public function getSites( $source = 'cache' );

	/**
	 * Deletes all sites from the database. After calling clear(), getSites() will return an empty
	 * list and getSite() will return null until saveSite() or saveSites() is called.
	 */
	public function clear();
}