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<?php |
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/** |
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* Sendmail package. |
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* |
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* @author Peter Gribanov <[email protected]> |
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* @copyright Copyright (c) 2010, Peter Gribanov |
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* @license http://opensource.org/licenses/MIT MIT |
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*/ |
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namespace Sendmail\Sender\Smtp; |
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/** |
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* SMTP dialogue. |
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* |
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* @author Peter Gribanov <[email protected]> |
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*/ |
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class Dialogue |
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{ |
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/** |
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* Dialogue text. |
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* |
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* @var string |
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*/ |
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protected $log = ''; |
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/** |
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* SMTP server connection. |
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* |
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* @var resource |
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*/ |
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protected $connect; |
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/** |
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* Construct. |
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* |
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* @throws \Exception |
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* |
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* @param string $server |
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* @param int $port |
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* @param int $timeout |
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*/ |
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public function __construct($server, $port, $timeout = -1) |
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{ |
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$errno = 0; |
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$errstr = ''; |
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if ($timeout > 0) { |
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$this->connect = fsockopen($server, $port, $errno, $errstr, $timeout); |
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} else { |
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$this->connect = fsockopen($server, $port, $errno, $errstr); |
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} |
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if (!is_resource($this->connect)) { |
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if ($errno === 0 || !$errstr) { |
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$errstr = 'Failed connect to: '.$server.':'.$port; |
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} |
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throw new \Exception($errstr, $errno); |
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} |
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// saving welcome message |
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$this->log = fgets($this->connect, 4096); |
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} |
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/** |
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* Sends the request and returns a response. |
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* |
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* @throws \Exception |
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* |
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* @param string $request |
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* @param bool $verify |
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* |
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* @return bool |
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*/ |
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public function call($request, $verify = false) |
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{ |
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fwrite($this->connect, $request."\r\n"); |
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$response = fread($this->connect, 4096); |
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$this->log .= $request."\r\n".$response; |
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if ($verify && $response[0] != 2) { |
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throw new Exception($this->end()); |
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} |
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return $response[0] != 2; |
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} |
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/** |
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* Get dialogue text. |
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* |
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* @return string |
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*/ |
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public function getLog() |
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{ |
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return $this->log; |
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} |
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/** |
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* End dialogue. |
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* |
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* @return self |
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*/ |
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public function end() |
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{ |
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fclose($this->connect); |
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return $this; |
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} |
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/** |
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* Destruct. |
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*/ |
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public function __destruct() |
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{ |
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$this->end(); |
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} |
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} |
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peter-gribanov /
sendmail
