/**
* Constructor.
*
* @param array $config Socket configuration, which will be merged with the base configuration
* @see CakeSocket::$_baseConfig
*/
public function __construct($config = array())
{
$this->config = array_merge($this->_baseConfig, $config);
if (!is_numeric($this->config['protocol'])) {
$this->config['protocol'] = getprotobyname($this->config['protocol']);
}
}
private function _connect()
{
if ($this->connection = socket_create($this->socket_domain, SOCK_STREAM, $this->socket_domain > 1 ? getprotobyname('tcp') : 0)) {
if (socket_connect($this->connection, $this->socket_address, $this->socket_port)) {
$this->setNonBlock();
// $this->connection); // устанавливаем неблокирующий режим работы сокета
return $this->connected = true;
} else {
$error = socket_last_error($this->connection);
socket_clear_error($this->connection);
switch ($error) {
case SOCKET_ECONNREFUSED:
case SOCKET_ENOENT:
// если отсутствует файл сокета, либо соединиться со слушающим сокетом не удалось - возвращаем false
$this->disconnect();
return false;
default:
// в иных случаях кидаем необрабатываемое исключение
throw new \Exception(socket_strerror($error));
}
}
}
// @TODO delete next line...
trigger_error('Client connect failed', E_USER_ERROR);
return false;
}
/**
* testConstruct method
*
* @return void
*/
public function testConstruct() {
$this->Socket = new CakeSocket();
$config = $this->Socket->config;
$this->assertSame($config, array(
'persistent' => false,
'host' => 'localhost',
'protocol' => getprotobyname('tcp'),
'port' => 80,
'timeout' => 30
));
$this->Socket->reset();
$this->Socket->__construct(array('host' => 'foo-bar'));
$config['host'] = 'foo-bar';
$this->assertSame($this->Socket->config, $config);
$this->Socket = new CakeSocket(array('host' => 'www.cakephp.org', 'port' => 23, 'protocol' => 'udp'));
$config = $this->Socket->config;
$config['host'] = 'www.cakephp.org';
$config['port'] = 23;
$config['protocol'] = 17;
$this->assertSame($this->Socket->config, $config);
}
/**
* Gets the OrientSocket, and establishes the connection if required.
*
* @return \PhpOrient\Protocols\Binary\OrientSocket
*
* @throws SocketException
* @throws PhpOrientWrongProtocolVersionException
*/
public function connect()
{
if (!$this->connected) {
if (empty($this->hostname) && empty($this->port)) {
throw new SocketException('Can not initialize a connection ' . 'without connection parameters');
}
if (!extension_loaded("sockets")) {
throw new SocketException('Can not initialize a connection ' . 'without socket extension enabled. Please check you php.ini');
}
$this->_socket = @socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp'));
socket_set_block($this->_socket);
socket_set_option($this->_socket, SOL_SOCKET, SO_RCVTIMEO, array('sec' => self::READ_TIMEOUT, 'usec' => 0));
socket_set_option($this->_socket, SOL_SOCKET, SO_SNDTIMEO, array('sec' => self::WRITE_TIMEOUT, 'usec' => 0));
$x = @socket_connect($this->_socket, $this->hostname, $this->port);
if (!is_resource($this->_socket) || $x === false) {
throw new SocketException($this->getErr() . PHP_EOL);
}
$protocol = Reader::unpackShort($this->read(2));
if ($protocol > $this->protocolVersion) {
throw new PhpOrientWrongProtocolVersionException('Protocol version ' . $protocol . ' is not supported.');
}
//protocol handshake
$this->protocolVersion = $protocol;
$this->connected = true;
}
return $this;
}
/**
* Method send
*
* @param string $raw_text
*
* @return string $return_text
*/
public function send($raw_text)
{
if (!empty($raw_text)) {
$this->raw_text = $raw_text;
$xw = new xmlWriter();
$xw->openMemory();
$xw->startDocument('1.0');
$xw->startElement('wordsegmentation');
$xw->writeAttribute('version', '0.1');
$xw->startElement('option');
$xw->writeAttribute('showcategory', '1');
$xw->endElement();
$xw->startElement('authentication');
$xw->writeAttribute('username', $this->username);
$xw->writeAttribute('password', $this->password);
$xw->endElement();
$xw->startElement('text');
$xw->writeRaw($this->raw_text);
$xw->endElement();
$xw->endElement();
$message = iconv("utf-8", "big5", $xw->outputMemory(true));
//send message to CKIP server
set_time_limit(60);
$protocol = getprotobyname("tcp");
$socket = socket_create(AF_INET, SOCK_STREAM, $protocol);
socket_connect($socket, $this->server_ip, $this->server_port);
socket_write($socket, $message);
$this->return_text = iconv("big5", "utf-8", socket_read($socket, strlen($message) * 3));
socket_shutdown($socket);
socket_close($socket);
}
return $this->return_text;
}
protected function connectSocket()
{
if (filter_var($this->host, FILTER_VALIDATE_IP)) {
$ip = $this->host;
} else {
$ip = gethostbyname($this->host);
if ($ip == $this->host) {
throw new MongoConnectionException(sprintf('couldn\'t get host info for %s', $this->host));
}
}
// For some reason, PHP doesn't currently allow resources opened with
// fsockopen/pfsockopen to be used with socket_* functions, but HHVM does.
if (defined('HHVM_VERSION')) {
$this->socket = pfsockopen($ip, $this->port, $errno, $errstr, $this->connectTimeoutMS / 1000);
if ($this->socket === false) {
$this->socket = null;
throw new MongoConnectionException(sprintf("unable to connect to {$ip}:{$this->port} because: %s", "{$errstr} ({$errno})"));
}
} else {
$this->socket = socket_create(AF_INET, SOCK_STREAM, getprotobyname("tcp"));
if (!$this->socket) {
throw new MongoConnectionException(sprintf('error creating socket: %s', socket_strerror(socket_last_error())));
}
$connected = socket_connect($this->socket, $ip, $this->port);
if (!$connected) {
throw new MongoConnectionException(sprintf("unable to connect to {$ip}:{$this->port} because: %s", socket_strerror(socket_last_error())));
}
}
}
/**
* Começa a escutar conexões e processar as demais funcionalidades
* @param int $port número da porta
* @throws EndPointException
*/
public function listen($port)
{
$this->port = $port;
/* @var resource cria o socket que escutará conexões */
$this->serverSocket = socket_create(AF_INET, SOCK_STREAM, getprotobyname('TCP'));
if (!socket_set_option($this->serverSocket, SOL_SOCKET, SO_REUSEADDR, 1)) {
echo socket_strerror(socket_last_error($this->serverSocket));
exit;
}
/* seta o host e a porta */
if (!@socket_bind($this->serverSocket, 0, $this->port)) {
throw new EndPointException("socket_bind() falhou: resposta: " . socket_strerror(socket_last_error($this->serverSocket)));
}
/* inicia a escuta de conexões */
if (!@socket_listen($this->serverSocket)) {
throw new EndPointException("socket_listen() falhou: resposta: " . socket_strerror(socket_last_error($this->serverSocket)));
}
/* cria um array de sockets e adiciona o serverSocket no array */
$this->sockets = array($this->serverSocket);
$this->loopPrincipal();
/* Fecha todos os sockets e encerra a aplicação */
foreach ($this->sockets as $socket) {
if (get_resource_type($socket) == "Socket") {
socket_close($socket);
}
}
}
public function mServer()
{
$sock = socket_create(AF_INET, SOCK_DGRAM, getprotobyname('udp'));
$mIP = '239.255.255.250';
if (!socket_bind($sock, $mIP, 1900)) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Could not bind socket : [{$errorcode}] {$errormsg} \n");
}
socket_set_option($sock, IPPROTO_IP, MCAST_JOIN_GROUP, array("group" => '239.255.255.250', "interface" => 0));
while (1) {
echo "Waiting for data ... \n";
socket_recvfrom($sock, $buf, 512, 0, $remote_ip, $remote_port);
echo "{$remote_ip} : {$remote_port} -- " . $buf;
$query = $this->parseHeaders($buf);
if (!isset($query["m-search"])) {
continue;
}
$response = "HTTP/1.1 200 OK\r\n";
$response .= "CACHE-CONTROL: max-age=1810\r\n";
$response .= "DATE: " . date("r") . "\r\n";
$response .= "EXT:\r\n";
$response .= "LOCATION: http://192.168.7.123:9000/TMSDeviceDescription.xml\r\n";
$response .= "SERVER: Linux/3.x, UPnP/1.1, fheME/0.6\r\n";
$response .= "ST: urn:fheme.de:service:X_FIT_HomeAutomation:1\r\n";
$response .= "USN: uuid:f6da16ab-0d1b-fe1c-abca-82aacf4afcac::urn:fheme.de:service:X_FIT_HomeAutomation:1\r\n";
$response .= "Content-Length: 0\r\n";
$response .= "\r\n";
//Send back the data to the client
socket_sendto($sock, $response, strlen($response), 0, $mIP, $remote_port);
}
socket_close($sock);
}
/**
* 創建SOCKET
* @author wave
*/
protected static function create()
{
self::$sock = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp'));
if (!self::$sock) {
exit('create socket error');
}
}
function initIcecastComm($serv = '127.0.0.1', $port = 8000, $mount = "/setme", $pass = "******")
{
global $iceGenre, $iceName, $iceDesc, $iceUrl, $icePublic, $icePrivate, $iceAudioInfoSamplerate, $iceAudioInfoBitrate, $iceAudioInfoChannels;
// We're going to create a tcp socket.
$sock = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp'));
socket_set_block($sock) or die("Blocking error: " . socket_strerror(socket_last_error($sock)) . " \n");
if (!$sock) {
die("Unable to create socket! " . socket_strerror(socket_last_error($sock)) . " \n");
} else {
// Connect to the server.
echo "Connecting to {$serv} on port {$port}\n";
if (socket_connect($sock, $serv, $port)) {
echo "Connection established! Sending login....\n";
$this->sendData($sock, "SOURCE {$mount} HTTP/1.0\r\n");
$this->sendLogin($sock, $pass);
$this->sendData($sock, "User-Agent: icecastwebm-php\r\n");
$this->sendData($sock, "Content-Type: video/webm\r\n");
$this->sendData($sock, "ice-name: {$iceName}\r\n");
$this->sendData($sock, "ice-url: {$iceUrl}\r\n");
$this->sendData($sock, "ice-genre: {$iceGenre}\r\n");
$this->sendData($sock, "ice-public: {$icePublic}\r\n");
$this->sendData($sock, "ice-private: {$icePrivate}\r\n");
$this->sendData($sock, "ice-description: {$iceDesc}\r\n");
$this->sendData($sock, "ice-audio-info: ice-samplerate={$iceAudioInfoSamplerate};ice-bitrate={$iceAudioInfoBitrate};ice-channels={$iceAudioInfoChannels}\r\n");
$this->sendData($sock, "\r\n");
// Go into loop mode.
$this->parseData($sock);
$this->initStream($sock);
// Start the stream.
//die;
} else {
die("Unable to connect to server! " . socket_strerror(socket_last_error($sock)) . " \n");
}
}
}
public function __construct($ip, $port)
{
$this->IP = $ip;
$this->Port = $port;
$this->Socket = socket_create(AF_INET, SOCK_STREAM, getprotobyname("tcp"));
$this->Connected = false;
SocketManager::AddSocket($this);
}
/**
* Constructor with an optional argument of a socket resource
*
* @param resource $socket A socket resource as returned by socket_create() or socket_accept()
*/
function SMTP_Server_Socket($socket = null)
{
$this->log = new SMTP_Server_Log();
$this->socket = $socket;
$this->remote_address = '';
if (!$this->socket) {
$this->socket = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp'));
}
}
/**
* @return resource
* @throws \Exception
*/
public function getConnection()
{
if (!empty($this->socket)) {
return $this->socket;
}
$this->socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
socket_set_option($this->socket, getprotobyname('TCP'), TCP_NODELAY, 1);
socket_set_option($this->socket, SOL_SOCKET, SO_RCVTIMEO, ["sec" => self::STREAM_TIMEOUT, "usec" => 0]);
if (!socket_connect($this->socket, $this->host, $this->port)) {
throw new ConnectionException("Unable to connect to Cassandra node: {$this->host}:{$this->port}");
}
return $this->socket;
}
/**
*
* @throws Exception
* @return resource
*/
public function getConnection()
{
if (!empty($this->socket)) {
return $this->socket;
}
$this->socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
socket_set_option($this->socket, getprotobyname('TCP'), TCP_NODELAY, 1);
foreach ($this->_options['socket'] as $optname => $optval) {
socket_set_option($this->socket, SOL_SOCKET, $optname, $optval);
}
if (!socket_connect($this->socket, $this->_options['host'], $this->_options['port'])) {
throw new Exception("Unable to connect to Cassandra node: {$this->_options['host']}:{$this->_options['port']}");
}
return $this->socket;
}
public function Startup()
{
$Host = "10.10.43.138";
$Proto = getprotobyname("tcp");
set_time_limit(0);
$Socket = socket_create(AF_INET, SOCK_STREAM, $Proto) or dir("Create socket failed!!\n");
socket_bind($Socket, $Host, 5678) or die("Can not bind socket!!\n");
$Result = socket_listen($Socket);
while (true) {
$Client = socket_accept($Socket) or die("Can not read input!!\n");
$this->ResBind($Client);
$this->ResUserInfo($Client);
}
socket_close($Socket);
// close server
}
public static function read($addr, $proto = 'udp')
{
$socket = socket_create(AF_INET, self::$proto[$proto], getprotobyname($proto)) or die('socket create error ' . socket_strerror(socket_last_error()));
//socket_set_blocking($socket, 0);//0-非阻塞 1-阻塞
list($host, $port) = explode(':', $addr);
socket_bind($socket, $host, $port) or die('socket bind error\\n');
socket_listen($socket, 4) or die('socket listen error\\n');
while (1) {
$newsocket = socket_accept($socket) or die('socket accept error\\n');
//socket_write($newsocket, date('Y-m-d H:i:s'));
if ($res = socket_read($newsocket, 8192)) {
//sleep(5);
var_dump(date('Y-m-d H:i:s'), $res);
}
}
}
/**
* 建立链接
*
* @return boolean
*/
public function connect()
{
//应该用更合适的方法去判断连接是否已经建立
if ($this->sock == true) {
return true;
}
$commonProtocol = getprotobyname("tcp");
$socket = socket_create(AF_INET, SOCK_STREAM, $commonProtocol);
if (socket_connect($socket, $this->host, $this->port) == false) {
$this->errno = ERR_REQUEST_CONNECT_FAILED;
$this->error = "建立连接失败[{$this->host}:{$this->port}]";
return false;
}
$this->sock = $socket;
return true;
}
public function __construct($address = 'localhost', $port = 80)
{
ob_implicit_flush();
$this->socket_master = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp'));
//socket_set_option($this->socket_master, SOL_SOCKET, SO_REUSEADDR, 1);
//socket_bind($this->socket_master, $address, $port);
//echo socket_strerror(socket_last_error());
//socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO, array('sec' => 2, 'usec' => 0));
$sc = socket_connect($this->socket_master, $address, $port);
// socket_listen($this->socket_master);
//echo socket_strerror(socket_last_error());
$this->make_hand_shake($this->socket_master);
$this->connect($this->socket_master);
//echo 'WebSocket Client Connected: ' . $address . ':' . $port . PHP_EOL;
$p = $this->send('ping');
return $sc && $p != null;
}
/**
* Constructor.
*
* @param string $host
* Hostname
* @param float $timeout
* Connect timeout
* @param float $stream_timeout
* Stream timeout
*/
public function __construct($host, $connect_timeout = 3, $stream_timeout = 10)
{
if (strstr($host, ':')) {
$port = (int) substr(strstr($host, ':'), 1);
$host = substr($host, 0, -1 - strlen($port));
if (!$port) {
throw new InvalidArgumentException('Invalid port number');
}
} else {
$port = 9042;
}
$this->connection = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
socket_set_option($this->connection, getprotobyname('TCP'), 1, 1);
socket_set_option($this->connection, SOL_SOCKET, SO_RCVTIMEO, array("sec" => $stream_timeout, "usec" => 0));
if (!socket_connect($this->connection, $host, $port)) {
throw new Exception('Unable to connect to Cassandra node: ');
}
}
/**
* Test that HttpSocket::__construct does what one would expect it to do
*
*/
function testConstruct()
{
$this->Socket->reset();
$baseConfig = $this->Socket->config;
$this->Socket->expectNever('connect');
$this->Socket->__construct(array('host' => 'foo-bar'));
$baseConfig['host'] = 'foo-bar';
$baseConfig['protocol'] = getprotobyname($baseConfig['protocol']);
$this->assertIdentical($this->Socket->config, $baseConfig);
$this->Socket->reset();
$baseConfig = $this->Socket->config;
$this->Socket->__construct('http://www.cakephp.org:23/');
$baseConfig['host'] = 'www.cakephp.org';
$baseConfig['request']['uri']['host'] = 'www.cakephp.org';
$baseConfig['port'] = 23;
$baseConfig['request']['uri']['port'] = 23;
$baseConfig['protocol'] = getprotobyname($baseConfig['protocol']);
$this->assertIdentical($this->Socket->config, $baseConfig);
}
public function __construct($ip, $port = 23, $protocolName = 'tcp')
{
if (!in_array($protocolName, $this->allowedProtocols)) {
$protocolName = 'tcp';
}
$this->socket = @socket_create(AF_INET, SOCK_STREAM, getprotobyname($protocolName));
if (!$this->socket) {
throw new SocketException('Cannot create socket.');
}
$socketSetRcvTimeout = @socket_set_option($this->socket, SOL_SOCKET, SO_RCVTIMEO, array('sec' => self::TIMEOUT, 'usec' => 0));
$socketSetSendTimeout = @socket_set_option($this->socket, SOL_SOCKET, SO_SNDTIMEO, array('sec' => self::TIMEOUT, 'usec' => 0));
if (!$socketSetRcvTimeout or !$socketSetSendTimeout) {
throw new SocketException(socket_strerror(socket_last_error($this->socket)));
}
$socketConnect = @socket_connect($this->socket, $ip, $port);
if (!$socketConnect) {
throw new SocketException(socket_strerror(socket_last_error($this->socket)));
}
}
public function connect()
{
if ($this->is_connected()) {
return true;
}
if ($this->connection = socket_create($this->socket_domain, SOCK_STREAM, $this->socket_domain > 1 ? getprotobyname('tcp') : 0)) {
socket_set_option($this->connection, SOL_SOCKET, SO_REUSEADDR, true);
if (socket_bind($this->connection, $this->socket_address, $this->socket_port)) {
if (socket_listen($this->connection)) {
socket_set_nonblock($this->connection);
$this->_open_try = false;
// сбрасываем флаг попытки открыть сервер
return $this->opened = true;
} else {
throw new \Exception(socket_strerror(socket_last_error($this->connection)));
}
} else {
$error = socket_last_error($this->connection);
socket_clear_error($this->connection);
error_log('error: ' . $error);
switch ($error) {
case SOCKET_EADDRINUSE:
// если сокет уже открыт - пробуем его закрыть и снова открыть
// @TODO socket close self::socket_close();
// @todo recheck this code
// closing socket and try restart
$this->disconnect();
if (!$this->_open_try) {
$this->_open_try = true;
return $this->open();
}
break;
default:
throw new \Exception(socket_strerror($error));
}
}
}
// @TODO delete next line...
trigger_error('Server open failed', E_USER_ERROR);
return false;
}
function Connect($ip = NULL, $porta = NULL)
{
if ($this->prov) {
return false;
}
//Hack Parametri di default
global $config;
if ($ip === NULL) {
$ip = $config[SHELL][TCP][BIND];
}
if ($porta === NULL) {
$porta = $config[SHELL][TCP][PORTA];
}
$this->prov = 1;
$this->coresock = @socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp'));
if (!@socket_connect($this->coresock, $ip, $porta)) {
return $this->save_error('Impossibile connettersi al core:' . socket_strerror(socket_last_error()), 1);
}
$this->connesso = 1;
return 1;
}
/**
* @return resource
* @throws \Exception
*/
public function getConnection($connect_timeout_ms = 10000)
{
if (!empty($this->socket)) {
return $this->socket;
}
$this->socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP) or new ConnectionException('Unable to create socket');
socket_set_option($this->socket, getprotobyname('TCP'), TCP_NODELAY, 1);
socket_set_option($this->socket, SOL_SOCKET, SO_RCVTIMEO, ["sec" => self::STREAM_TIMEOUT, "usec" => 0]);
socket_set_option($this->socket, SOL_SOCKET, SO_SNDTIMEO, ["sec" => self::STREAM_TIMEOUT, "usec" => 0]);
if (!($this->socket = @socket_create(AF_INET, SOCK_STREAM, SOL_TCP))) {
throw new ConnectionException("Error Creating Connection to Cassandra: " . socket_strerror(socket_last_error()));
}
socket_set_nonblock($this->socket);
$error = NULL;
$attempts = 0;
$connected = null;
while (!($connected = @socket_connect($this->socket, $this->host, $this->port)) && $attempts++ < $connect_timeout_ms) {
$error = socket_last_error();
if ($error == SOCKET_EISCONN) {
$connected = true;
break;
}
if ($error != SOCKET_EINPROGRESS && $error != SOCKET_EALREADY) {
socket_close($this->socket);
throw new ConnectionException("Error Connecting to '{$this->host}:{$this->port}': " . socket_strerror($error));
}
if ($error == 37) {
socket_close($this->socket);
throw new ConnectionException("Error Connecting to '{$this->host}:{$this->port}': " . socket_strerror($error));
}
usleep(1000);
}
if (!$connected) {
socket_close($this->socket);
throw new ConnectionException("Error Connecting to '{$this->host}:{$this->port}': Connect Timed Out After {$connect_timeout_ms} seconds.");
}
socket_set_block($this->socket);
return $this->socket;
}
/**
* 以socket方式开始发送邮件（需要php.ini中设置开启socket的扩展功能）<br/>
* @param string $title 邮件主题<br/>
* @param string $body 邮件本体的 HTML<br/>
* @return boolean 返回布尔值指示是否发送成功<br/><br/>
*/
public function socket_send($title = null, $body = null)
{
$this->socket = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp'));
if (!$this->socket) {
$this->show_debug('创建socket失败', true);
}
if (socket_connect($this->socket, $this->smtp, $this->port)) {
$this->show_debug('服务器连接应答:' . $this->safeEncoding(socket_strerror(socket_last_error())));
} else {
$this->show_debug('socket连接失败', true);
}
$this->data = "EHLO HELO\r\n";
$this->do_send();
$this->data = "AUTH LOGIN\r\n";
$this->do_send();
$this->data = base64_encode($this->from) . "\r\n";
$this->do_send();
$this->data = base64_encode($this->pass) . "\r\n";
$this->do_send();
$this->data = "MAIL FROM:<" . $this->from . ">\r\n";
$this->do_send();
$this->data = "RCPT TO:<" . $this->to . ">\r\n";
$this->do_send();
$this->data = "DATA\r\n";
$this->do_send();
$this->data = "MIME-Version:1.0 \r\n";
$this->data .= "Content-type:text/html;charset=utf-8 \r\n";
$this->data .= "From:" . $this->header . "<" . $this->from . ">\r\n";
$this->data .= "To: " . $this->to . "\r\n";
$this->data .= "Subject:" . $this->safeEncoding($title) . "\r\n\r\n";
$this->data .= $this->safeEncoding($body) . "\r\n.\r\n";
$this->do_send();
$this->data = "QUIT\r\n";
$this->do_send();
socket_close($this->socket);
return true;
}
public function stop()
{
$address = 'localhost';
$port = 4309;
$socket = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp'));
socket_connect($socket, $address, $port);
$message = '{"command" : "stop"}' . PHP_EOL;
$len = strlen($message);
$status = socket_sendto($socket, $message, $len, 0, $address, $port);
if ($status !== FALSE) {
$message = '';
$next = '';
while ($next = socket_read($socket, 4096)) {
$message .= $next;
}
echo $message;
} else {
echo "Failed";
}
socket_close($socket);
// Clean-up the log file
// TODO: Il serait bien d'avoir un mécanisme de logs tournants...
// unlink('output.log');
}
/**
* 建立到服务器的网络连接
* @access protected
* @return boolean
*/
protected function socket()
{
//创建socket资源
$this->_socket = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp'));
if (!$this->_socket) {
$this->_errorMessage = socket_strerror(socket_last_error());
return false;
}
socket_set_block($this->_socket);
//设置阻塞模式
//连接服务器
if (!socket_connect($this->_socket, $this->_sendServer, $this->_port)) {
$this->_errorMessage = socket_strerror(socket_last_error());
return false;
}
$str = socket_read($this->_socket, 1024);
if (!preg_match("/220+?/", $str)) {
$this->_errorMessage = $str;
return false;
}
return true;
}
/**
* Test that HttpSocket::__construct does what one would expect it to do
*
* @return void
*/
public function testConstruct()
{
$this->Socket->reset();
$baseConfig = $this->Socket->config;
$this->Socket->expects($this->never())->method('connect');
$this->Socket->__construct(array('host' => 'foo-bar'));
$baseConfig['host'] = 'foo-bar';
$baseConfig['protocol'] = getprotobyname($baseConfig['protocol']);
$this->assertEquals($this->Socket->config, $baseConfig);
$this->Socket->reset();
$baseConfig = $this->Socket->config;
$this->Socket->__construct('http://www.cakephp.org:23/');
$baseConfig['host'] = $baseConfig['request']['uri']['host'] = 'www.cakephp.org';
$baseConfig['port'] = $baseConfig['request']['uri']['port'] = 23;
$baseConfig['request']['uri']['scheme'] = 'http';
$baseConfig['protocol'] = getprotobyname($baseConfig['protocol']);
$this->assertEquals($this->Socket->config, $baseConfig);
$this->Socket->reset();
$this->Socket->__construct(array('request' => array('uri' => 'http://www.cakephp.org:23/')));
$this->assertEquals($this->Socket->config, $baseConfig);
}
/**
* 建立到服务器的网络连接
* @access private
* @return boolean
*/
private function socket()
{
if (!function_exists("socket_create")) {
$this->_errorMessage = "extension php-sockets must be enabled";
return false;
}
//创建socket资源
$this->_socket = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp'));
if (!$this->_socket) {
$this->_errorMessage = socket_strerror(socket_last_error());
return false;
}
//连接服务器
if (!socket_connect($this->_socket, $this->_sendServer, $this->_port)) {
$this->_errorMessage = socket_strerror(socket_last_error());
return false;
}
socket_read($this->_socket, 1024);
return true;
}
public function __construct($address = 'localhost', $port = 80, $callback_on_data_receive = null, $callback_on_hand_shake = null)
{
pcntl_signal(SIGCHLD, SIG_IGN);
ob_implicit_flush();
if ($address == 'localhost') {
$this->socket_master = socket_create_listen($port);
if ($this->socket_master === false) {
echo PHP_EOL . 'WebSocket create_listen failed:' . socket_last_error() . PHP_EOL . PHP_EOL;
return false;
}
socket_set_option($this->socket_master, SOL_SOCKET, SO_REUSEADDR, 1);
} else {
$this->socket_master = socket_create(AF_INET, SOCK_STREAM, getprotobyname('tcp'));
socket_set_option($this->socket_master, SOL_SOCKET, SO_REUSEADDR, 1);
socket_bind($this->socket_master, $address, $port);
socket_listen($this->socket_master, 5);
// TODO XXX potentially set the 'backlog' parameter
}
array_push($this->sockets, $this->socket_master);
$this->callback_on_data_receive = $callback_on_data_receive;
$this->callback_on_hand_shake = $callback_on_hand_shake;
echo 'WebSocket Server Active: ' . $address . ':' . $port . PHP_EOL;
while (true) {
$changed = $this->sockets;
$null = null;
if (socket_select($changed, $null, $null, null) < 1) {
continue;
}
//if($s == false) echo socket_strerror(socket_last_error());
foreach ($changed as $socket) {
if ($socket == $this->socket_master) {
$connection = socket_accept($this->socket_master);
if ($connection !== false) {
if (self::$debug_mode) {
$this->debug_msg($connection, 'Connecting');
}
$this->connect($connection);
}
} else {
/* $bytes = 0;
$buffer = null;
while(($recv_bytes = socket_recv($socket, $recv_buffer, 1024, 0)) > 0)
{ echo rand(1, 9);
$bytes += $recv_bytes;
$buffer .= $recv_buffer;
} */
$bytes = socket_recv($socket, $buffer, 2048, 0);
if ($bytes == 0) {
if (self::$debug_mode) {
$this->debug_msg($socket, 'Disconnecting');
}
$this->disconnect($socket);
} else {
$user = false;
foreach ($this->users as &$u) {
if ($u->socket == $socket) {
$user = $u;
break;
}
}
if ($user === false) {
continue;
} else {
if ($user->handshake == false) {
$hshake = $this->process_hand_shake($user, $buffer);
if ($hshake && $this->callback_on_hand_shake != false && is_callable($this->callback_on_hand_shake)) {
$ret = call_user_func($this->callback_on_hand_shake, $user);
}
} else {
if (function_exists('pcntl_fork')) {
$id = pcntl_fork();
if ($id == -1) {
echo 'forking error';
} else {
if ($id) {
// parent process
continue;
}
}
// child process
$this->process_data($user, $buffer);
posix_kill(posix_getpid(), SIGINT);
} else {
$this->process_data($user, $buffer);
}
}
}
}
}
}
}
}
