/**
* Set the SMTP reply code.
*
* @param integer $smtpcode SMTP reply code.
*/
public function setSmtpCode($smtpcode)
{
$this->_enhancedcode = null;
$this->code = 0;
$this->_smtpcode = $smtpcode;
/* Any code not listed here will get the details of the error message
* as returned from the server.
* Need to store $code/$message here because getCode()/getMessage() is
* declared final in the parent class and we can not alter on-demand
* at that location (darn). */
switch ($smtpcode) {
case 450:
$this->code = self::MAILBOX_UNAVAILABLE;
$this->message = Horde_Smtp_Translation::t("Mailbox unavailable.");
return;
case 452:
$this->code = self::INSUFFICIENT_STORAGE;
$this->message = Horde_Smtp_Translation::t("Insufficient system storage.");
return;
case 454:
$this->code = self::LOGIN_TLSFAILURE;
$this->message = Horde_Smtp_Translation::t("Could not open secure TLS connection to the server.");
return;
case 530:
$this->code = self::LOGIN_REQUIREAUTHENTICATION;
$this->message = Horde_Smtp_Translation::t("Server requires authentication.");
return;
case 550:
$this->code = self::MAILBOX_UNAVAILABLE;
$this->message = Horde_Smtp_Translation::t("Message could not be delivered - the address was not found, is unknown, or is not receiving messages.");
return;
case 551:
$this->code = self::UNKNOWN_LOCAL_USER;
return;
case 552:
$this->code = self::OVERQUOTA;
return;
case 554:
$this->code = self::DISCONNECT;
$this->message = Horde_Smtp_Translation::t("Server is not accepting SMTP connections.");
return;
}
$str_code = strval($smtpcode);
switch ($str_code[1]) {
case '0':
$this->code = self::CATEGORY_SYNTAX;
break;
case '1':
$this->code = self::CATEGORY_INFORMATIONAL;
break;
case '2':
$this->code = self::CATEGORY_CONNECTIONS;
break;
case '5':
$this->code = self::CATEGORY_MAILSYSTEM;
break;
}
}
/**
* Starts the TLS connection to the server, if necessary. See RFC 3207.
*
* @return boolean True if TLS was started.
*
* @throws Horde_Smtp_Exception
*/
protected function _startTls()
{
$secure = $this->getParam('secure');
if ($this->isSecureConnection() || $secure !== true && $secure !== 'tls') {
return false;
}
if (!$this->queryExtension('STARTTLS')) {
if ($secure === true) {
return false;
}
throw new Horde_Smtp_Exception(Horde_Smtp_Translation::r("Server does not support TLS connections."), Horde_Smtp_Exception::LOGIN_TLSFAILURE);
}
$this->_connection->write('STARTTLS');
$this->_getResponse(220, 'logout');
if (!$this->_connection->startTls()) {
$this->logout();
$e = new Horde_Smtp_Exception();
$e->setSmtpCode(454);
throw $e;
}
$this->_debug->info('Successfully completed TLS negotiation.');
$this->setParam('secure', 'tls');
return true;
}
/**
* Returns the plural translation of a message.
*
* @param string $singular The singular version to translate.
* @param string $plural The plural version to translate.
* @param integer $number The number that determines singular vs. plural.
*
* @return string The string translation, or the original string if no
* translation exists.
*/
public static function ngettext($singular, $plural, $number)
{
self::$_domain = 'Horde_Smtp';
self::$_directory = '@data_dir@' == '@' . 'data_dir' . '@' ? __DIR__ . '/../../../locale' : '@data_dir@/Horde_Smtp/locale';
return parent::ngettext($singular, $plural, $number);
}
/**
* Read data from incoming stream.
*
* @return string Line of data.
*
* @throws Horde_Smtp_Exception
*/
public function read()
{
if (feof($this->_stream)) {
$this->close();
$this->_params['debug']->info("ERROR: Server closed the connection.");
throw new Horde_Smtp_Exception(Horde_Smtp_Translation::r("Server closed the connection unexpectedly."), Horde_Smtp_Exception::DISCONNECT);
}
if (($read = fgets($this->_stream)) === false) {
$this->_params['debug']->info("ERROR: Server read/timeout error.");
throw new Horde_Smtp_Exception(Horde_Smtp_Translation::r("Error when communicating with the server."), Horde_Smtp_Exception::SERVER_READERROR);
}
$this->_params['debug']->server(rtrim($read, "\r\n"));
return $read;
}
/**
* Set the SMTP reply code.
*
* @param integer $code SMTP reply code.
*/
public function setSmtpCode($code)
{
$this->_smtpcode = $code;
// Any code not listed here will get the details of the error message
// as returned from the server.
switch ($code) {
case 450:
$this->raw_msg = Horde_Smtp_Translation::r("Mailbox unavailable.");
$this->message = Horde_Smtp_Translation::t($this->raw_msg);
$this->code = self::MAILBOX_UNAVAILABLE;
break;
case 452:
$this->raw_msg = Horde_Smtp_Translation::r("Insufficient system storage.");
$this->message = Horde_Smtp_Translation::t($this->raw_msg);
$this->code = self::INSUFFICIENT_STORAGE;
break;
case 454:
$this->raw_msg = Horde_Smtp_Translation::r("Could not open secure TLS connection to the server.");
$this->message = Horde_Smtp_Translation::t($this->raw_msg);
$this->code = self::LOGIN_TLSFAILURE;
break;
case 530:
$this->raw_msg = Horde_Smtp_Translation::r("Server requires authentication.");
$this->message = Horde_Smtp_Translation::t($this->raw_msg);
$this->code = self::LOGIN_REQUIREAUTHENTICATION;
break;
case 550:
$this->raw_msg = Horde_Smtp_Translation::r("Message could not be delivered - the address was not found, is unknown, or is not receiving messages.");
$this->message = Horde_Smtp_Translation::t($this->raw_msg);
$this->code = self::MAILBOX_UNAVAILABLE;
break;
case 551:
$this->code = self::UNKNOWN_LOCAL_USER;
break;
case 552:
$this->code = self::OVERQUOTA;
break;
case 554:
$this->raw_msg = Horde_Smtp_Translation::r("Server is not accepting SMTP connections.");
$this->message = Horde_Smtp_Translation::t($this->raw_msg);
$this->code = self::DISCONNECT;
break;
}
}
