/**
* Connect to SMTP Server
*
* @return void
* @throws SocketException
*/
protected function _connect()
{
$this->_generateSocket();
if (!$this->_socket->connect()) {
throw new SocketException(__d('cake_dev', 'Unable to connect to SMTP server.'));
}
$this->_smtpSend(null, '220');
if (isset($this->_config['client'])) {
$host = $this->_config['client'];
} elseif ($httpHost = env('HTTP_HOST')) {
list($host) = explode(':', $httpHost);
} else {
$host = 'localhost';
}
try {
$this->_smtpSend("EHLO {$host}", '250');
if ($this->_config['tls']) {
$this->_smtpSend("STARTTLS", '220');
$this->_socket->enableCrypto('tls');
$this->_smtpSend("EHLO {$host}", '250');
}
} catch (SocketException $e) {
if ($this->_config['tls']) {
throw new SocketException(__d('cake_dev', 'SMTP server did not accept the connection or trying to connect to non TLS SMTP server using TLS.'));
}
try {
$this->_smtpSend("HELO {$host}", '250');
} catch (SocketException $e2) {
throw new SocketException(__d('cake_dev', 'SMTP server did not accept the connection.'));
}
}
}
/**
* Получение списка worker-ов
*
* @param string $worker имя воркеров, параметры которого нам нужно получить
* @return array массив доступных worker-ов с их загрузкой и тд
*/
public function getWorkers($worker = null)
{
// получаем статистику по worker-ам
\App::uses('CakeSocket', 'Network');
$Socket = new \CakeSocket($this->_config['server']);
$Socket->connect();
$workers = array();
// делаем 2 замера с интервалом в 1 секунду для получение точного результата
for ($i = 0; $i <= 2; $i++) {
$Socket->write("status\n");
$content = $Socket->read(50000);
$answers = explode("\n", trim($content));
foreach ($answers as $string) {
$temp = explode("\t", $string);
$title = trim($temp[0]);
if (strpos($title, 'restart') !== false || strpos($title, '.') !== false) {
continue;
}
if (!empty($workers[$title])) {
// тут нас интересует только макс. значение доступных worker-ов
$workers[$title][3] = intval($workers[$title][3]) < intval($temp[3]) ? $temp[3] : $workers[$title][3];
} else {
$workers[$title] = $temp;
}
}
sleep(1);
}
$Socket->disconnect();
return $worker ? $workers[$worker] : $workers;
}
/**
* Connect
*
* @param string $host
* @param integer $port
* @return FtpSocket
*/
public function connect($host = null, $port = null)
{
if (isset($host)) {
$this->config['host'] = $host;
}
if (isset($port)) {
$this->config['port'] = $port;
}
parent::connect();
return $this;
}
/**
* Test that protocol in the host doesn't cause cert errors.
*
* @return void
*/
public function testConnectProtocolInHost()
{
$this->skipIf(!extension_loaded('openssl'), 'OpenSSL is not enabled cannot test SSL.');
$configSslTls = array('host' => 'ssl://smtp.gmail.com', 'port' => 465, 'timeout' => 5);
$socket = new CakeSocket($configSslTls);
try {
$socket->connect();
$this->assertEquals('smtp.gmail.com', $socket->config['host']);
$this->assertEquals('ssl', $socket->config['protocol']);
} catch (SocketException $e) {
$this->markTestSkipped('Cannot test network, skipping.');
}
}
/**
* @brief set up the connection for the socket
*
* This method will connect to the server and wait for the welcome
* message. It is the responsibility of the driver to authenticate
* if that is needed.
*
* @return bool was the login correct of not
*/
public function login()
{
parent::connect();
if (!parent::read(1024, 'isOk')) {
$this->error('Server not responding, exiting');
return false;
}
if (!$this->_getCapabilities()) {
$this->error('Unable to get the sockets capabilities');
}
return true;
}
