www.gusucode.com > CKFinder 文件管理器PHP版 v3.0源码程序 > code/core/connector/php/vendor/monolog/monolog/src/Monolog/Handler/SyslogUdp/UdpSocket.php
<?php /* * This file is part of the Monolog package. * * (c) Jordi Boggiano <j.boggiano@seld.be> * * For the full copyright and license information, please view the LICENSE * file that was distributed with this source code. */ namespace Monolog\Handler\SyslogUdp; class UdpSocket { const DATAGRAM_MAX_LENGTH = 65023; public function __construct($ip, $port = 514) { $this->ip = $ip; $this->port = $port; $this->socket = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP); } public function write($line, $header = "") { $this->send($this->assembleMessage($line, $header)); } public function close() { socket_close($this->socket); } protected function send($chunk) { socket_sendto($this->socket, $chunk, strlen($chunk), $flags = 0, $this->ip, $this->port); } protected function assembleMessage($line, $header) { $chunkSize = self::DATAGRAM_MAX_LENGTH - strlen($header); return $header . substr($line, 0, $chunkSize); } }