<?php

//
// Open Web Analytics - An Open Source Web Analytics Framework
//
// Copyright 2006 Peter Adams. All rights reserved.
//
// Licensed under GPL v2.0 http://www.gnu.org/copyleft/gpl.html
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
// $Id$
//

require_once(OWA_BASE_CLASS_DIR.'cliController.php');

/**
 * Prune Event Queues Archive CLI Controller
 * 
 * @author      Peter Adams <peter@openwebanalytics.com>
 * @copyright   Copyright &copy; 2006 Peter Adams <peter@openwebanalytics.com>
 * @license     http://www.gnu.org/copyleft/gpl.html GPL v2.0
 * @category    owa
 * @package     owa
 * @version		$Revision$	      
 * @since		owa 1.6.0
 */

class owa_pruneEventQueueArchivesCliController extends owa_cliController {
	
	function __construct($params) {
	
		$this->setRequiredCapability('edit_modules');
		return parent::__construct($params);
	}

	function action() {

		if ( $this->getParam( 'queues' ) ) {
				
			$queues = $this->getParam( 'queues' );
						
		} else {
		
			$queues = 'incoming_tracking_events,processing';
		}
		
		if ( $this->getParam( 'interval' ) ) {
				
			$interval = $this->getParam( 'interval' );
						
		} else {
		
			$interval = 3600*24;
		}
		
		// pull list of event queues to process from command line
		$queues = $this->getParam( 'queues' );
		
		if ( $queues ) {
			// parse command line
			$queues = explode( ',', $this->getParam( 'queues' ) );
			
		} else {
			
			// get whatever queues are registered by modules
			$s = owa_coreAPI::serviceSingleton();
			$queues = array_keys( $s->getMap('event_queues') );
		}
		
		if ( $queues ) {		
		
			foreach ( $queues as $queue_name ) {
			
				owa_coreAPI::notice( "About to prune archive of event queue: $queue_name");		
			
				$q = owa_coreAPI::getEventQueue($queue_name);
				
				if ( $q->connect() ) {
					$q->pruneArchive( $interval );
				}
			}
		}
	}
}

?>