_fetch_remote_file( string $url, array $headers = "" ): Snoopy

550function _fetch_remote_file($url, $headers = "" ) {551	$resp = wp_safe_remote_request( $url, array( 'headers' => $headers, 'timeout' => MAGPIE_FETCH_TIME_OUT ) );552	if ( is_wp_error($resp) ) {553		$error = array_shift($resp->errors);554 555		$resp = new stdClass;556		$resp->status = 500;557		$resp->response_code = 500;558		$resp->error = $error[0] . "\n"; //\n = Snoopy compatibility559		return $resp;560	}561 562	// Snoopy returns headers unprocessed.563	// Also note, WP_HTTP lowercases all keys, Snoopy did not.564	$return_headers = array();565	foreach ( wp_remote_retrieve_headers( $resp ) as $key => $value ) {566		if ( !is_array($value) ) {567			$return_headers[] = "$key: $value";568		} else {569			foreach ( $value as $v )570				$return_headers[] = "$key: $v";571		}572	}573 574	$response = new stdClass;575	$response->status = wp_remote_retrieve_response_code( $resp );576	$response->response_code = wp_remote_retrieve_response_code( $resp );577	$response->headers = $return_headers;578	$response->results = wp_remote_retrieve_body( $resp );579 580	return $response;581}