/**
* Disconnect from remote host and free resource
*/
protected function _disconnect()
{
// @codingStandardsIgnoreEnd
// Make sure the session gets closed
$this->quit();
parent::_disconnect();
}
/**
* Disconnect from remote host and free resource
*/
protected function _disconnect()
{
// Make sure the session gets closed
$this->quit();
parent::_disconnect();
}
/**
* Constructor.
*
* The first argument may be an array of all options. If so, it must include
* the 'host' and 'port' keys in order to ensure that all required values
* are present.
*
* @param string|array $host
* @param null|integer $port
* @param null|array $config
* @throws Exception\InvalidArgumentException
*/
public function __construct($host = '127.0.0.1', $port = null, array $config = null)
{
// Did we receive a configuration array?
if (is_array($host)) {
// Merge config array with principal array, if provided
if (is_array($config)) {
$config = array_replace_recursive($host, $config);
} else {
$config = $host;
}
// Look for a host key; if none found, use default value
if (isset($config['host'])) {
$host = $config['host'];
} else {
$host = '127.0.0.1';
}
// Look for a port key; if none found, use default value
if (isset($config['port'])) {
$port = $config['port'];
} else {
$port = null;
}
}
// If we don't have a config array, initialize it
if (null === $config) {
$config = array();
}
if (isset($config['ssl'])) {
switch (strtolower($config['ssl'])) {
case 'tls':
$this->secure = 'tls';
break;
case 'ssl':
$this->transport = 'ssl';
$this->secure = 'ssl';
if ($port == null) {
$port = 465;
}
break;
default:
throw new Exception\InvalidArgumentException($config['ssl'] . ' is unsupported SSL type');
break;
}
}
// If no port has been specified then check the master PHP ini file. Defaults to 25 if the ini setting is null.
if ($port == null) {
if (($port = ini_get('smtp_port')) == '') {
$port = 25;
}
}
parent::__construct($host, $port);
}
