From 9eeded33f68872515954a2fc177fcb47a9273ae9 Mon Sep 17 00:00:00 2001 From: Frédéric Guillot Date: Fri, 15 Aug 2014 17:23:41 -0700 Subject: Add email notifications --- .../classes/Swift/Plugins/PopBeforeSmtpPlugin.php | 274 +++++++++++++++++++++ 1 file changed, 274 insertions(+) create mode 100644 vendor/swiftmailer/classes/Swift/Plugins/PopBeforeSmtpPlugin.php (limited to 'vendor/swiftmailer/classes/Swift/Plugins/PopBeforeSmtpPlugin.php') diff --git a/vendor/swiftmailer/classes/Swift/Plugins/PopBeforeSmtpPlugin.php b/vendor/swiftmailer/classes/Swift/Plugins/PopBeforeSmtpPlugin.php new file mode 100644 index 00000000..57eea9a7 --- /dev/null +++ b/vendor/swiftmailer/classes/Swift/Plugins/PopBeforeSmtpPlugin.php @@ -0,0 +1,274 @@ +_host = $host; + $this->_port = $port; + $this->_crypto = $crypto; + } + + /** + * Create a new PopBeforeSmtpPlugin for $host and $port. + * + * @param string $host + * @param int $port + * @param string $crypto as "tls" or "ssl" + * + * @return Swift_Plugins_PopBeforeSmtpPlugin + */ + public static function newInstance($host, $port = 110, $crypto = null) + { + return new self($host, $port, $crypto); + } + + /** + * Set a Pop3Connection to delegate to instead of connecting directly. + * + * @param Swift_Plugins_Pop_Pop3Connection $connection + * + * @return Swift_Plugins_PopBeforeSmtpPlugin + */ + public function setConnection(Swift_Plugins_Pop_Pop3Connection $connection) + { + $this->_connection = $connection; + + return $this; + } + + /** + * Bind this plugin to a specific SMTP transport instance. + * + * @param Swift_Transport + */ + public function bindSmtp(Swift_Transport $smtp) + { + $this->_transport = $smtp; + } + + /** + * Set the connection timeout in seconds (default 10). + * + * @param int $timeout + * + * @return Swift_Plugins_PopBeforeSmtpPlugin + */ + public function setTimeout($timeout) + { + $this->_timeout = (int) $timeout; + + return $this; + } + + /** + * Set the username to use when connecting (if needed). + * + * @param string $username + * + * @return Swift_Plugins_PopBeforeSmtpPlugin + */ + public function setUsername($username) + { + $this->_username = $username; + + return $this; + } + + /** + * Set the password to use when connecting (if needed). + * + * @param string $password + * + * @return Swift_Plugins_PopBeforeSmtpPlugin + */ + public function setPassword($password) + { + $this->_password = $password; + + return $this; + } + + /** + * Connect to the POP3 host and authenticate. + * + * @throws Swift_Plugins_Pop_Pop3Exception if connection fails + */ + public function connect() + { + if (isset($this->_connection)) { + $this->_connection->connect(); + } else { + if (!isset($this->_socket)) { + if (!$socket = fsockopen( + $this->_getHostString(), $this->_port, $errno, $errstr, $this->_timeout)) + { + throw new Swift_Plugins_Pop_Pop3Exception( + sprintf('Failed to connect to POP3 host [%s]: %s', $this->_host, $errstr) + ); + } + $this->_socket = $socket; + + if (false === $greeting = fgets($this->_socket)) { + throw new Swift_Plugins_Pop_Pop3Exception( + sprintf('Failed to connect to POP3 host [%s]', trim($greeting)) + ); + } + + $this->_assertOk($greeting); + + if ($this->_username) { + $this->_command(sprintf("USER %s\r\n", $this->_username)); + $this->_command(sprintf("PASS %s\r\n", $this->_password)); + } + } + } + } + + /** + * Disconnect from the POP3 host. + */ + public function disconnect() + { + if (isset($this->_connection)) { + $this->_connection->disconnect(); + } else { + $this->_command("QUIT\r\n"); + if (!fclose($this->_socket)) { + throw new Swift_Plugins_Pop_Pop3Exception( + sprintf('POP3 host [%s] connection could not be stopped', $this->_host) + ); + } + $this->_socket = null; + } + } + + /** + * Invoked just before a Transport is started. + * + * @param Swift_Events_TransportChangeEvent $evt + */ + public function beforeTransportStarted(Swift_Events_TransportChangeEvent $evt) + { + if (isset($this->_transport)) { + if ($this->_transport !== $evt->getTransport()) { + return; + } + } + + $this->connect(); + $this->disconnect(); + } + + /** + * Not used. + */ + public function transportStarted(Swift_Events_TransportChangeEvent $evt) + { + } + + /** + * Not used. + */ + public function beforeTransportStopped(Swift_Events_TransportChangeEvent $evt) + { + } + + /** + * Not used. + */ + public function transportStopped(Swift_Events_TransportChangeEvent $evt) + { + } + + private function _command($command) + { + if (!fwrite($this->_socket, $command)) { + throw new Swift_Plugins_Pop_Pop3Exception( + sprintf('Failed to write command [%s] to POP3 host', trim($command)) + ); + } + + if (false === $response = fgets($this->_socket)) { + throw new Swift_Plugins_Pop_Pop3Exception( + sprintf('Failed to read from POP3 host after command [%s]', trim($command)) + ); + } + + $this->_assertOk($response); + + return $response; + } + + private function _assertOk($response) + { + if (substr($response, 0, 3) != '+OK') { + throw new Swift_Plugins_Pop_Pop3Exception( + sprintf('POP3 command failed [%s]', trim($response)) + ); + } + } + + private function _getHostString() + { + $host = $this->_host; + switch (strtolower($this->_crypto)) { + case 'ssl': + $host = 'ssl://' . $host; + break; + + case 'tls': + $host = 'tls://' . $host; + break; + } + + return $host; + } +} -- cgit v1.2.3