diff options
Diffstat (limited to 'Postman/Postman-Mail/Zend-1.12.10/Mail/Protocol/Abstract.php')
-rw-r--r-- | Postman/Postman-Mail/Zend-1.12.10/Mail/Protocol/Abstract.php | 453 |
1 files changed, 0 insertions, 453 deletions
diff --git a/Postman/Postman-Mail/Zend-1.12.10/Mail/Protocol/Abstract.php b/Postman/Postman-Mail/Zend-1.12.10/Mail/Protocol/Abstract.php deleted file mode 100644 index 8cfdc20..0000000 --- a/Postman/Postman-Mail/Zend-1.12.10/Mail/Protocol/Abstract.php +++ /dev/null @@ -1,453 +0,0 @@ -<?php - -/** - * Zend Framework - * - * LICENSE - * - * This source file is subject to the new BSD license that is bundled - * with this package in the file LICENSE.txt. - * It is also available through the world-wide-web at this URL: - * http://framework.zend.com/license/new-bsd - * If you did not receive a copy of the license and are unable to - * obtain it through the world-wide-web, please send an email - * to license@zend.com so we can send you a copy immediately. - * - * @category Zend - * @package Postman_Zend_Mail - * @subpackage Protocol - * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - * @version $Id$ - */ - - -/** - * @see Postman_Zend_Validate - */ -// require_once 'Zend/Validate.php'; - - -/** - * @see Postman_Zend_Validate_Hostname - */ -// require_once 'Zend/Validate/Hostname.php'; - - -/** - * Postman_Zend_Mail_Protocol_Abstract - * - * Provides low-level methods for concrete adapters to communicate with a remote mail server and track requests and responses. - * - * @category Zend - * @package Postman_Zend_Mail - * @subpackage Protocol - * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com) - * @license http://framework.zend.com/license/new-bsd New BSD License - * @version $Id$ - * @todo Implement proxy settings - */ -abstract class Postman_Zend_Mail_Protocol_Abstract -{ - /** - * Mail default EOL string - */ - const EOL = "\r\n"; - - - /** - * Default timeout in seconds for initiating session - */ - const TIMEOUT_CONNECTION = 30; - - /** - * Maximum of the transaction log - * @var integer - */ - protected $_maximumLog = 64; - - - /** - * Hostname or IP address of remote server - * @var string - */ - protected $_host; - - - /** - * Port number of connection - * @var integer - */ - protected $_port; - - - /** - * Instance of Postman_Zend_Validate to check hostnames - * @var Postman_Zend_Validate - */ - protected $_validHost; - - - /** - * Socket connection resource - * @var resource - */ - protected $_socket; - - - /** - * Last request sent to server - * @var string - */ - protected $_request; - - - /** - * Array of server responses to last request - * @var array - */ - protected $_response; - - - /** - * String template for parsing server responses using sscanf (default: 3 digit code and response string) - * @var resource - * @deprecated Since 1.10.3 - */ - protected $_template = '%d%s'; - - - /** - * Log of mail requests and server responses for a session - * @var array - */ - private $_log = array(); - - - /** - * Constructor. - * - * @param string $host OPTIONAL Hostname of remote connection (default: 127.0.0.1) - * @param integer $port OPTIONAL Port number (default: null) - * @throws Postman_Zend_Mail_Protocol_Exception - * @return void - */ - public function __construct($host = '127.0.0.1', $port = null) - { - $this->_validHost = new Postman_Zend_Validate(); - $this->_validHost->addValidator(new Postman_Zend_Validate_Hostname(Postman_Zend_Validate_Hostname::ALLOW_ALL)); - - if (!$this->_validHost->isValid($host)) { - /** - * @see Postman_Zend_Mail_Protocol_Exception - */ -// require_once 'Zend/Mail/Protocol/Exception.php'; - throw new Postman_Zend_Mail_Protocol_Exception(join(', ', $this->_validHost->getMessages())); - } - - $this->_host = $host; - $this->_port = $port; - $this->_maximumLog = PostmanOptions::getInstance()->getTranscriptSize(); - } - - - /** - * Class destructor to cleanup open resources - * - * @return void - */ - public function __destruct() - { - $this->_disconnect(); - } - - /** - * Set the maximum log size - * - * @param integer $maximumLog Maximum log size - * @return void - */ - public function setMaximumLog($maximumLog) - { - $this->_maximumLog = (int) $maximumLog; - } - - - /** - * Get the maximum log size - * - * @return int the maximum log size - */ - public function getMaximumLog() - { - return $this->_maximumLog; - } - - - /** - * Create a connection to the remote host - * - * Concrete adapters for this class will implement their own unique connect scripts, using the _connect() method to create the socket resource. - */ - abstract public function connect(); - - - /** - * Retrieve the last client request - * - * @return string - */ - public function getRequest() - { - return $this->_request; - } - - - /** - * Retrieve the last server response - * - * @return array - */ - public function getResponse() - { - return $this->_response; - } - - - /** - * Retrieve the transaction log - * - * @return string - */ - public function getLog() - { - return implode('', $this->_log); - } - - - /** - * Reset the transaction log - * - * @return void - */ - public function resetLog() - { - $this->_log = array(); - } - - /** - * Add the transaction log - * - * @param string new transaction - * @return void - */ - protected function _addLog($value) - { - if ($this->_maximumLog >= 0 && count($this->_log) >= $this->_maximumLog) { - array_shift($this->_log); - } - - $this->_log[] = $value; - } - - /** - * Connect to the server using the supplied transport and target - * - * An example $remote string may be 'tcp://mail.example.com:25' or 'ssh://hostname.com:2222' - * - * @param string $remote Remote - * @throws Postman_Zend_Mail_Protocol_Exception - * @return boolean - */ - protected function _connect($remote) - { - $errorNum = 0; - $errorStr = ''; - - // open connection - $this->_socket = @stream_socket_client($remote, $errorNum, $errorStr, self::TIMEOUT_CONNECTION); - - if ($this->_socket === false) { - if ($errorNum == 0) { - $errorStr = 'Could not open socket'; - } - /** - * @see Postman_Zend_Mail_Protocol_Exception - */ -// require_once 'Zend/Mail/Protocol/Exception.php'; - throw new Postman_Zend_Mail_Protocol_Exception($errorStr); - } - - if (($result = $this->_setStreamTimeout(self::TIMEOUT_CONNECTION)) === false) { - /** - * @see Postman_Zend_Mail_Protocol_Exception - */ -// require_once 'Zend/Mail/Protocol/Exception.php'; - throw new Postman_Zend_Mail_Protocol_Exception('Could not set stream timeout'); - } - - return $result; - } - - - /** - * Disconnect from remote host and free resource - * - * @return void - */ - protected function _disconnect() - { - if (is_resource($this->_socket)) { - fclose($this->_socket); - } - } - - - /** - * Send the given request followed by a LINEEND to the server. - * - * @param string $request - * @throws Postman_Zend_Mail_Protocol_Exception - * @return integer|boolean Number of bytes written to remote host - */ - protected function _send($request) - { - if (!is_resource($this->_socket)) { - /** - * @see Postman_Zend_Mail_Protocol_Exception - */ -// require_once 'Zend/Mail/Protocol/Exception.php'; - throw new Postman_Zend_Mail_Protocol_Exception('No connection has been established to ' . $this->_host); - } - - $this->_request = $request; - - $result = fwrite($this->_socket, $request . self::EOL); - - // Save request to internal log - $this->_addLog($request . self::EOL); - - if ($result === false) { - /** - * @see Postman_Zend_Mail_Protocol_Exception - */ -// require_once 'Zend/Mail/Protocol/Exception.php'; - throw new Postman_Zend_Mail_Protocol_Exception('Could not send request to ' . $this->_host); - } - - return $result; - } - - - /** - * Get a line from the stream. - * - * @var integer $timeout Per-request timeout value if applicable - * @throws Postman_Zend_Mail_Protocol_Exception - * @return string - */ - protected function _receive($timeout = null) - { - if (!is_resource($this->_socket)) { - /** - * @see Postman_Zend_Mail_Protocol_Exception - */ -// require_once 'Zend/Mail/Protocol/Exception.php'; - throw new Postman_Zend_Mail_Protocol_Exception('No connection has been established to ' . $this->_host); - } - - // Adapters may wish to supply per-commend timeouts according to appropriate RFC - if ($timeout !== null) { - $this->_setStreamTimeout($timeout); - } - - // Retrieve response - $reponse = fgets($this->_socket, 1024); - - // Save request to internal log - $this->_addLog($reponse); - - // Check meta data to ensure connection is still valid - $info = stream_get_meta_data($this->_socket); - - if (!empty($info['timed_out'])) { - /** - * @see Postman_Zend_Mail_Protocol_Exception - */ -// require_once 'Zend/Mail/Protocol/Exception.php'; - throw new Postman_Zend_Mail_Protocol_Exception($this->_host . ' has timed out'); - } - - if ($reponse === false) { - /** - * @see Postman_Zend_Mail_Protocol_Exception - */ -// require_once 'Zend/Mail/Protocol/Exception.php'; - throw new Postman_Zend_Mail_Protocol_Exception('Could not read from ' . $this->_host); - } - - return $reponse; - } - - - /** - * Parse server response for successful codes - * - * Read the response from the stream and check for expected return code. - * Throws a Postman_Zend_Mail_Protocol_Exception if an unexpected code is returned. - * - * @param string|array $code One or more codes that indicate a successful response - * @throws Postman_Zend_Mail_Protocol_Exception - * @return string Last line of response string - */ - protected function _expect($code, $timeout = null) - { - $userTimeout = PostmanOptions::getInstance()->getReadTimeout(); - if($timeout > $userTimeout) { - $timeout = $userTimeout; - } - $this->_response = array(); - $cmd = ''; - $more = ''; - $msg = ''; - $errMsg = ''; - - if (!is_array($code)) { - $code = array($code); - } - - do { - $this->_response[] = $result = $this->_receive($timeout); - list($cmd, $more, $msg) = preg_split('/([\s-]+)/', $result, 2, PREG_SPLIT_DELIM_CAPTURE); - - if ($errMsg !== '') { - $errMsg .= ' ' . $msg; - } elseif ($cmd === null || !in_array($cmd, $code)) { - $errMsg = $msg; - } - - } while (strpos($more, '-') === 0); // The '-' message prefix indicates an information string instead of a response string. - - if ($errMsg !== '') { - /** - * @see Postman_Zend_Mail_Protocol_Exception - */ -// require_once 'Zend/Mail/Protocol/Exception.php'; - throw new Postman_Zend_Mail_Protocol_Exception($errMsg, $cmd); - } - - return $msg; - } - - /** - * Set stream timeout - * - * @param integer $timeout - * @return boolean - */ - protected function _setStreamTimeout($timeout) - { - // @jason: added @ to hide PHP warnings if the host has disabled stream_set_timeout - return @stream_set_timeout($this->_socket, $timeout); - } -} |