original_string: public static function invalidateDistribution($distributionId, $paths)
  	{
  		if (!extension_loaded('openssl'))
  		{
  			self::__triggerError(sprintf("S3::invalidateDistribution(): [%s] %s",
  			"CloudFront functionality requires SSL"), __FILE__, __LINE__);
  			return false;
  		}
  
  		$useSSL = self::$useSSL;
  		self::$useSSL = true; // CloudFront requires SSL
  		$rest = new S3Request('POST', '', '2010-08-01/distribution/'.$distributionId.'/invalidation', 'cloudfront.amazonaws.com');
  		$rest->data = self::__getCloudFrontInvalidationBatchXML($paths, (string)microtime(true));
  		$rest->size = strlen($rest->data);
  		$rest = self::__getCloudFrontResponse($rest);
  		self::$useSSL = $useSSL;
  
  		if ($rest->error === false && $rest->code !== 201)
  			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
  		if ($rest->error !== false)
  		{
  			trigger_error(sprintf("S3::invalidate('{$distributionId}',{$paths}): [%s] %s",
  			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
  			return false;
  		}
  		return true;
  	}
code: public static function invalidateDistribution($distributionId, $paths)
  	{
  		if (!extension_loaded('openssl'))
  		{
  			self::__triggerError(sprintf("S3::invalidateDistribution(): [%s] %s",
  			"CloudFront functionality requires SSL"), __FILE__, __LINE__);
  			return false;
  		}
  
  		$useSSL = self::$useSSL;
  		self::$useSSL = true; // CloudFront requires SSL
  		$rest = new S3Request('POST', '', '2010-08-01/distribution/'.$distributionId.'/invalidation', 'cloudfront.amazonaws.com');
  		$rest->data = self::__getCloudFrontInvalidationBatchXML($paths, (string)microtime(true));
  		$rest->size = strlen($rest->data);
  		$rest = self::__getCloudFrontResponse($rest);
  		self::$useSSL = $useSSL;
  
  		if ($rest->error === false && $rest->code !== 201)
  			$rest->error = array('code' => $rest->code, 'message' => 'Unexpected HTTP status');
  		if ($rest->error !== false)
  		{
  			trigger_error(sprintf("S3::invalidate('{$distributionId}',{$paths}): [%s] %s",
  			$rest->error['code'], $rest->error['message']), E_USER_WARNING);
  			return false;
  		}
  		return true;
  	}
code_tokens: public static function invalidateDistribution ( $ distributionId , $ paths ) { if ( ! extension_loaded ( 'openssl' ) ) { self :: __triggerError ( sprintf ( "S3::invalidateDistribution(): [%s] %s" , "CloudFront functionality requires SSL" ) , __FILE__ , __LINE__ ) ; return false ; } $ useSSL = self :: $ useSSL ; self :: $ useSSL = true ; // CloudFront requires SSL $ rest = new S3Request ( 'POST' , '' , '2010-08-01/distribution/' . $ distributionId . '/invalidation' , 'cloudfront.amazonaws.com' ) ; $ rest -> data = self :: __getCloudFrontInvalidationBatchXML ( $ paths , ( string ) microtime ( true ) ) ; $ rest -> size = strlen ( $ rest -> data ) ; $ rest = self :: __getCloudFrontResponse ( $ rest ) ; self :: $ useSSL = $ useSSL ; if ( $ rest -> error === false && $ rest -> code !== 201 ) $ rest -> error = array ( 'code' => $ rest -> code , 'message' => 'Unexpected HTTP status' ) ; if ( $ rest -> error !== false ) { trigger_error ( sprintf ( "S3::invalidate('{$distributionId}',{$paths}): [%s] %s" , $ rest -> error [ 'code' ] , $ rest -> error [ 'message' ] ) , E_USER_WARNING ) ; return false ; } return true ; }
docstring: Invalidate objects in a CloudFront distribution
  
  Thanks to Martin Lindkvist for S3::invalidateDistribution()
  
  @param string $distributionId Distribution ID from listDistributions()
  @param array $paths Array of object paths to invalidate
  @return boolean
docstring_tokens: Invalidate objects in a CloudFront distribution