56 lines
1.5 KiB
PHP
56 lines
1.5 KiB
PHP
<?php
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namespace Ratchet;
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/**
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* A wrapper for the PHP socket_ functions
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* @author Chris Boden <shout at chrisboden dot ca>
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*/
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class Socket {
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/**
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* @type resource
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*/
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protected $_socket;
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public static $_defaults = Array(
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'domain' => AF_INET
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, 'type' => SOCK_STREAM
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, 'protocol' => SOL_TCP
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);
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/**
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* @param int Specifies the protocol family to be used by the socket.
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* @param int The type of communication to be used by the socket
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* @param int Sets the specific protocol within the specified domain to be used when communicating on the returned socket
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* @throws Ratchet\Exception
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*/
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public function __construct($domain = null, $type = null, $protocol = null) {
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list($domain, $type, $protocol) = static::getConfig($domain, $type, $protocol);
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if (false === ($this->_socket = socket_create($domain, $type, $protocol))) {
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throw new Exception();
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}
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}
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/**
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* @internal
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*/
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protected static function getConfig($domain = null, $type = null, $protocol = null) {
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foreach (static::$_defaults as $key => $val) {
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if (null === $$key) {
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$$key = $val;
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}
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}
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return Array($domain, $type, $protocol);
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}
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/**
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* @internal
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*/
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public function __call($method, $arguments) {
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if (function_exists('socket_' . $method)) {
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array_unshift($arguments, $this->_socket);
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return call_user_func_array('socket_' . $method, $arguments);
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}
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}
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} |