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<?php
/**
* 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
*
* @file
*/
/**
* @see $wgRCFeeds
* @since 1.29
*/
abstract class RCFeed {
/**
* @param array $params
*/
public function __construct( array $params = [] ) {
}
/**
* Dispatch the recent changes notification.
*
* @param RecentChange $rc
* @param string|null $actionComment
* @return bool Success
*/
abstract public function notify( RecentChange $rc, $actionComment = null );
/**
* @param array $params
* @return RCFeed
* @throws Exception
*/
final public static function factory( array $params ) {
if ( !isset( $params['class'] ) ) {
if ( !isset( $params['uri'] ) ) {
throw new Exception( "RCFeeds must have a 'class' or 'uri' set." );
}
return RecentChange::getEngine( $params['uri'], $params );
}
$class = $params['class'];
if ( !class_exists( $class ) ) {
throw new Exception( "Unknown class '$class'." );
}
return new $class( $params );
}
}
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