PHP AEPlatform::get_running_backups方法代码示例

	/**
	 * Resets the Kettenrad state, wipping out any pending backups and/or stale
	 * temporary data.
	 * @param array $config Configuration parameters for the reset operation
	 */
	public static function reset( $config = array() )
	{
		$default_config = array(
			'global'	=> true,	// Reset all origins when true
			'log'		=> false,	// Log our actions
		);

		$config = (object)array_merge($default_config, $config);

		// Pause logging if so desired
		if(!$config->log) AEUtilLogger::WriteLog(false,'');

		$tag = null;
		if(!$config->global)
		{
			// If we're not resetting globally, get a list of running backups per tag
			$tag = AEPlatform::get_backup_origin();
		}

		// Cache the factory before proceeding
		$factory = AEFactory::serialize();

		$runningList = AEPlatform::get_running_backups($tag);
		// Origins we have to clean
		$origins = array(
			AEPlatform::get_backup_origin()
		);

		// 1. Detect failed backups
		if(is_array($runningList) && !empty($runningList))
		{
			// The current timestamp
			$now = time();

			// Mark running backups as failed
			foreach($runningList as $running)
			{
				if(empty($tag))
				{
					// Check the timestamp of the log file to decide if it's stuck,
					// but only if a tag is not set
					$tstamp = @filemtime( AEUtilLogger::logName($running['origin']) );
					if($tstamp !== false)
					{
						// We can only check the timestamp if it's returned. If not, we assume the backup is stale
						$difference = abs($now - $tstamp);
						// Backups less than 3 minutes old are not considered stale
						if($difference < 180) continue;
					}
				}

				$filenames = AEUtilStatistics::get_all_filenames($running);
				// Process if there are files to delete...
				if(!is_null($filenames))
				{
					// Delete the failed backup's archive, if exists
					foreach($filenames as $failedArchive)
					{
						AEPlatform::unlink($failedArchive);
					}
				}

				// Mark the backup failed
				$running['status'] = 'fail';
				$running['multipart'] = 0;
				$dummy = null;
				AEPlatform::set_or_update_statistics( $running['id'], $running, $dummy );

				$origins[] = $running['origin'];
			}
		}

		if(!empty($origins))
		{
			$origins = array_unique($origins);
			foreach($origins as $tag)
			{
				AECoreKettenrad::load($tag);
				// Remove temporary files
				AEUtilTempfiles::deleteTempFiles();
				// Delete any stale temporary data
				AEUtilTempvars::reset($tag);
			}
		}

		// Reload the factory
		AEFactory::unserialize($factory);
		unset($factory);

		// Unpause logging if it was previously paused
		if(!$config->log) AEUtilLogger::WriteLog(true,'');
	}