diff options
Diffstat (limited to '_darcs/pristine/extlib/Net/SMTP.php')
-rw-r--r-- | _darcs/pristine/extlib/Net/SMTP.php | 1082 |
1 files changed, 0 insertions, 1082 deletions
diff --git a/_darcs/pristine/extlib/Net/SMTP.php b/_darcs/pristine/extlib/Net/SMTP.php deleted file mode 100644 index d632258d6..000000000 --- a/_darcs/pristine/extlib/Net/SMTP.php +++ /dev/null @@ -1,1082 +0,0 @@ -<?php -/* vim: set expandtab softtabstop=4 tabstop=4 shiftwidth=4: */ -// +----------------------------------------------------------------------+ -// | PHP Version 4 | -// +----------------------------------------------------------------------+ -// | Copyright (c) 1997-2003 The PHP Group | -// +----------------------------------------------------------------------+ -// | This source file is subject to version 2.02 of the PHP license, | -// | that is bundled with this package in the file LICENSE, and is | -// | available at through the world-wide-web at | -// | http://www.php.net/license/2_02.txt. | -// | If you did not receive a copy of the PHP license and are unable to | -// | obtain it through the world-wide-web, please send a note to | -// | license@php.net so we can mail you a copy immediately. | -// +----------------------------------------------------------------------+ -// | Authors: Chuck Hagenbuch <chuck@horde.org> | -// | Jon Parise <jon@php.net> | -// | Damian Alejandro Fernandez Sosa <damlists@cnba.uba.ar> | -// +----------------------------------------------------------------------+ -// -// $Id: SMTP.php,v 1.63 2008/06/10 05:39:12 jon Exp $ - -require_once 'PEAR.php'; -require_once 'Net/Socket.php'; - -/** - * Provides an implementation of the SMTP protocol using PEAR's - * Net_Socket:: class. - * - * @package Net_SMTP - * @author Chuck Hagenbuch <chuck@horde.org> - * @author Jon Parise <jon@php.net> - * @author Damian Alejandro Fernandez Sosa <damlists@cnba.uba.ar> - * - * @example basic.php A basic implementation of the Net_SMTP package. - */ -class Net_SMTP -{ - /** - * The server to connect to. - * @var string - * @access public - */ - var $host = 'localhost'; - - /** - * The port to connect to. - * @var int - * @access public - */ - var $port = 25; - - /** - * The value to give when sending EHLO or HELO. - * @var string - * @access public - */ - var $localhost = 'localhost'; - - /** - * List of supported authentication methods, in preferential order. - * @var array - * @access public - */ - var $auth_methods = array('DIGEST-MD5', 'CRAM-MD5', 'LOGIN', 'PLAIN'); - - /** - * Use SMTP command pipelining (specified in RFC 2920) if the SMTP - * server supports it. - * - * When pipeling is enabled, rcptTo(), mailFrom(), sendFrom(), - * somlFrom() and samlFrom() do not wait for a response from the - * SMTP server but return immediately. - * - * @var bool - * @access public - */ - var $pipelining = false; - - /** - * Number of pipelined commands. - * @var int - * @access private - */ - var $_pipelined_commands = 0; - - /** - * Should debugging output be enabled? - * @var boolean - * @access private - */ - var $_debug = false; - - /** - * The socket resource being used to connect to the SMTP server. - * @var resource - * @access private - */ - var $_socket = null; - - /** - * The most recent server response code. - * @var int - * @access private - */ - var $_code = -1; - - /** - * The most recent server response arguments. - * @var array - * @access private - */ - var $_arguments = array(); - - /** - * Stores detected features of the SMTP server. - * @var array - * @access private - */ - var $_esmtp = array(); - - /** - * Instantiates a new Net_SMTP object, overriding any defaults - * with parameters that are passed in. - * - * If you have SSL support in PHP, you can connect to a server - * over SSL using an 'ssl://' prefix: - * - * // 465 is a common smtps port. - * $smtp = new Net_SMTP('ssl://mail.host.com', 465); - * $smtp->connect(); - * - * @param string $host The server to connect to. - * @param integer $port The port to connect to. - * @param string $localhost The value to give when sending EHLO or HELO. - * @param boolean $pipeling Use SMTP command pipelining - * - * @access public - * @since 1.0 - */ - function Net_SMTP($host = null, $port = null, $localhost = null, $pipelining = false) - { - if (isset($host)) { - $this->host = $host; - } - if (isset($port)) { - $this->port = $port; - } - if (isset($localhost)) { - $this->localhost = $localhost; - } - $this->pipelining = $pipelining; - - $this->_socket = new Net_Socket(); - - /* Include the Auth_SASL package. If the package is not - * available, we disable the authentication methods that - * depend upon it. */ - if ((@include_once 'Auth/SASL.php') === false) { - $pos = array_search('DIGEST-MD5', $this->auth_methods); - unset($this->auth_methods[$pos]); - $pos = array_search('CRAM-MD5', $this->auth_methods); - unset($this->auth_methods[$pos]); - } - } - - /** - * Set the value of the debugging flag. - * - * @param boolean $debug New value for the debugging flag. - * - * @access public - * @since 1.1.0 - */ - function setDebug($debug) - { - $this->_debug = $debug; - } - - /** - * Send the given string of data to the server. - * - * @param string $data The string of data to send. - * - * @return mixed True on success or a PEAR_Error object on failure. - * - * @access private - * @since 1.1.0 - */ - function _send($data) - { - if ($this->_debug) { - echo "DEBUG: Send: $data\n"; - } - - if (PEAR::isError($error = $this->_socket->write($data))) { - return PEAR::raiseError('Failed to write to socket: ' . - $error->getMessage()); - } - - return true; - } - - /** - * Send a command to the server with an optional string of - * arguments. A carriage return / linefeed (CRLF) sequence will - * be appended to each command string before it is sent to the - * SMTP server - an error will be thrown if the command string - * already contains any newline characters. Use _send() for - * commands that must contain newlines. - * - * @param string $command The SMTP command to send to the server. - * @param string $args A string of optional arguments to append - * to the command. - * - * @return mixed The result of the _send() call. - * - * @access private - * @since 1.1.0 - */ - function _put($command, $args = '') - { - if (!empty($args)) { - $command .= ' ' . $args; - } - - if (strcspn($command, "\r\n") !== strlen($command)) { - return PEAR::raiseError('Commands cannot contain newlines'); - } - - return $this->_send($command . "\r\n"); - } - - /** - * Read a reply from the SMTP server. The reply consists of a response - * code and a response message. - * - * @param mixed $valid The set of valid response codes. These - * may be specified as an array of integer - * values or as a single integer value. - * @param bool $later Do not parse the response now, but wait - * until the last command in the pipelined - * command group - * - * @return mixed True if the server returned a valid response code or - * a PEAR_Error object is an error condition is reached. - * - * @access private - * @since 1.1.0 - * - * @see getResponse - */ - function _parseResponse($valid, $later = false) - { - $this->_code = -1; - $this->_arguments = array(); - - if ($later) { - $this->_pipelined_commands++; - return true; - } - - for ($i = 0; $i <= $this->_pipelined_commands; $i++) { - while ($line = $this->_socket->readLine()) { - if ($this->_debug) { - echo "DEBUG: Recv: $line\n"; - } - - /* If we receive an empty line, the connection has been closed. */ - if (empty($line)) { - $this->disconnect(); - return PEAR::raiseError('Connection was unexpectedly closed'); - } - - /* Read the code and store the rest in the arguments array. */ - $code = substr($line, 0, 3); - $this->_arguments[] = trim(substr($line, 4)); - - /* Check the syntax of the response code. */ - if (is_numeric($code)) { - $this->_code = (int)$code; - } else { - $this->_code = -1; - break; - } - - /* If this is not a multiline response, we're done. */ - if (substr($line, 3, 1) != '-') { - break; - } - } - } - - $this->_pipelined_commands = 0; - - /* Compare the server's response code with the valid code/codes. */ - if (is_int($valid) && ($this->_code === $valid)) { - return true; - } elseif (is_array($valid) && in_array($this->_code, $valid, true)) { - return true; - } - - return PEAR::raiseError('Invalid response code received from server', - $this->_code); - } - - /** - * Return a 2-tuple containing the last response from the SMTP server. - * - * @return array A two-element array: the first element contains the - * response code as an integer and the second element - * contains the response's arguments as a string. - * - * @access public - * @since 1.1.0 - */ - function getResponse() - { - return array($this->_code, join("\n", $this->_arguments)); - } - - /** - * Attempt to connect to the SMTP server. - * - * @param int $timeout The timeout value (in seconds) for the - * socket connection. - * @param bool $persistent Should a persistent socket connection - * be used? - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * @access public - * @since 1.0 - */ - function connect($timeout = null, $persistent = false) - { - $result = $this->_socket->connect($this->host, $this->port, - $persistent, $timeout); - if (PEAR::isError($result)) { - return PEAR::raiseError('Failed to connect socket: ' . - $result->getMessage()); - } - - if (PEAR::isError($error = $this->_parseResponse(220))) { - return $error; - } - if (PEAR::isError($error = $this->_negotiate())) { - return $error; - } - - return true; - } - - /** - * Attempt to disconnect from the SMTP server. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * @access public - * @since 1.0 - */ - function disconnect() - { - if (PEAR::isError($error = $this->_put('QUIT'))) { - return $error; - } - if (PEAR::isError($error = $this->_parseResponse(221))) { - return $error; - } - if (PEAR::isError($error = $this->_socket->disconnect())) { - return PEAR::raiseError('Failed to disconnect socket: ' . - $error->getMessage()); - } - - return true; - } - - /** - * Attempt to send the EHLO command and obtain a list of ESMTP - * extensions available, and failing that just send HELO. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * - * @access private - * @since 1.1.0 - */ - function _negotiate() - { - if (PEAR::isError($error = $this->_put('EHLO', $this->localhost))) { - return $error; - } - - if (PEAR::isError($this->_parseResponse(250))) { - /* If we receive a 503 response, we're already authenticated. */ - if ($this->_code === 503) { - return true; - } - - /* If the EHLO failed, try the simpler HELO command. */ - if (PEAR::isError($error = $this->_put('HELO', $this->localhost))) { - return $error; - } - if (PEAR::isError($this->_parseResponse(250))) { - return PEAR::raiseError('HELO was not accepted: ', $this->_code); - } - - return true; - } - - foreach ($this->_arguments as $argument) { - $verb = strtok($argument, ' '); - $arguments = substr($argument, strlen($verb) + 1, - strlen($argument) - strlen($verb) - 1); - $this->_esmtp[$verb] = $arguments; - } - - if (!isset($this->_esmtp['PIPELINING'])) { - $this->pipelining = false; - } - - return true; - } - - /** - * Returns the name of the best authentication method that the server - * has advertised. - * - * @return mixed Returns a string containing the name of the best - * supported authentication method or a PEAR_Error object - * if a failure condition is encountered. - * @access private - * @since 1.1.0 - */ - function _getBestAuthMethod() - { - $available_methods = explode(' ', $this->_esmtp['AUTH']); - - foreach ($this->auth_methods as $method) { - if (in_array($method, $available_methods)) { - return $method; - } - } - - return PEAR::raiseError('No supported authentication methods'); - } - - /** - * Attempt to do SMTP authentication. - * - * @param string The userid to authenticate as. - * @param string The password to authenticate with. - * @param string The requested authentication method. If none is - * specified, the best supported method will be used. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * @access public - * @since 1.0 - */ - function auth($uid, $pwd , $method = '') - { - if (empty($this->_esmtp['AUTH'])) { - if (version_compare(PHP_VERSION, '5.1.0', '>=')) { - if (!isset($this->_esmtp['STARTTLS'])) { - return PEAR::raiseError('SMTP server does not support authentication'); - } - if (PEAR::isError($result = $this->_put('STARTTLS'))) { - return $result; - } - if (PEAR::isError($result = $this->_parseResponse(220))) { - return $result; - } - if (PEAR::isError($result = $this->_socket->enableCrypto(true, STREAM_CRYPTO_METHOD_TLS_CLIENT))) { - return $result; - } elseif ($result !== true) { - return PEAR::raiseError('STARTTLS failed'); - } - - /* Send EHLO again to recieve the AUTH string from the - * SMTP server. */ - $this->_negotiate(); - if (empty($this->_esmtp['AUTH'])) { - return PEAR::raiseError('SMTP server does not support authentication'); - } - } else { - return PEAR::raiseError('SMTP server does not support authentication'); - } - } - - /* If no method has been specified, get the name of the best - * supported method advertised by the SMTP server. */ - if (empty($method)) { - if (PEAR::isError($method = $this->_getBestAuthMethod())) { - /* Return the PEAR_Error object from _getBestAuthMethod(). */ - return $method; - } - } else { - $method = strtoupper($method); - if (!in_array($method, $this->auth_methods)) { - return PEAR::raiseError("$method is not a supported authentication method"); - } - } - - switch ($method) { - case 'DIGEST-MD5': - $result = $this->_authDigest_MD5($uid, $pwd); - break; - - case 'CRAM-MD5': - $result = $this->_authCRAM_MD5($uid, $pwd); - break; - - case 'LOGIN': - $result = $this->_authLogin($uid, $pwd); - break; - - case 'PLAIN': - $result = $this->_authPlain($uid, $pwd); - break; - - default: - $result = PEAR::raiseError("$method is not a supported authentication method"); - break; - } - - /* If an error was encountered, return the PEAR_Error object. */ - if (PEAR::isError($result)) { - return $result; - } - - return true; - } - - /** - * Authenticates the user using the DIGEST-MD5 method. - * - * @param string The userid to authenticate as. - * @param string The password to authenticate with. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * @access private - * @since 1.1.0 - */ - function _authDigest_MD5($uid, $pwd) - { - if (PEAR::isError($error = $this->_put('AUTH', 'DIGEST-MD5'))) { - return $error; - } - /* 334: Continue authentication request */ - if (PEAR::isError($error = $this->_parseResponse(334))) { - /* 503: Error: already authenticated */ - if ($this->_code === 503) { - return true; - } - return $error; - } - - $challenge = base64_decode($this->_arguments[0]); - $digest = &Auth_SASL::factory('digestmd5'); - $auth_str = base64_encode($digest->getResponse($uid, $pwd, $challenge, - $this->host, "smtp")); - - if (PEAR::isError($error = $this->_put($auth_str))) { - return $error; - } - /* 334: Continue authentication request */ - if (PEAR::isError($error = $this->_parseResponse(334))) { - return $error; - } - - /* We don't use the protocol's third step because SMTP doesn't - * allow subsequent authentication, so we just silently ignore - * it. */ - if (PEAR::isError($error = $this->_put(''))) { - return $error; - } - /* 235: Authentication successful */ - if (PEAR::isError($error = $this->_parseResponse(235))) { - return $error; - } - } - - /** - * Authenticates the user using the CRAM-MD5 method. - * - * @param string The userid to authenticate as. - * @param string The password to authenticate with. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * @access private - * @since 1.1.0 - */ - function _authCRAM_MD5($uid, $pwd) - { - if (PEAR::isError($error = $this->_put('AUTH', 'CRAM-MD5'))) { - return $error; - } - /* 334: Continue authentication request */ - if (PEAR::isError($error = $this->_parseResponse(334))) { - /* 503: Error: already authenticated */ - if ($this->_code === 503) { - return true; - } - return $error; - } - - $challenge = base64_decode($this->_arguments[0]); - $cram = &Auth_SASL::factory('crammd5'); - $auth_str = base64_encode($cram->getResponse($uid, $pwd, $challenge)); - - if (PEAR::isError($error = $this->_put($auth_str))) { - return $error; - } - - /* 235: Authentication successful */ - if (PEAR::isError($error = $this->_parseResponse(235))) { - return $error; - } - } - - /** - * Authenticates the user using the LOGIN method. - * - * @param string The userid to authenticate as. - * @param string The password to authenticate with. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * @access private - * @since 1.1.0 - */ - function _authLogin($uid, $pwd) - { - if (PEAR::isError($error = $this->_put('AUTH', 'LOGIN'))) { - return $error; - } - /* 334: Continue authentication request */ - if (PEAR::isError($error = $this->_parseResponse(334))) { - /* 503: Error: already authenticated */ - if ($this->_code === 503) { - return true; - } - return $error; - } - - if (PEAR::isError($error = $this->_put(base64_encode($uid)))) { - return $error; - } - /* 334: Continue authentication request */ - if (PEAR::isError($error = $this->_parseResponse(334))) { - return $error; - } - - if (PEAR::isError($error = $this->_put(base64_encode($pwd)))) { - return $error; - } - - /* 235: Authentication successful */ - if (PEAR::isError($error = $this->_parseResponse(235))) { - return $error; - } - - return true; - } - - /** - * Authenticates the user using the PLAIN method. - * - * @param string The userid to authenticate as. - * @param string The password to authenticate with. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * @access private - * @since 1.1.0 - */ - function _authPlain($uid, $pwd) - { - if (PEAR::isError($error = $this->_put('AUTH', 'PLAIN'))) { - return $error; - } - /* 334: Continue authentication request */ - if (PEAR::isError($error = $this->_parseResponse(334))) { - /* 503: Error: already authenticated */ - if ($this->_code === 503) { - return true; - } - return $error; - } - - $auth_str = base64_encode(chr(0) . $uid . chr(0) . $pwd); - - if (PEAR::isError($error = $this->_put($auth_str))) { - return $error; - } - - /* 235: Authentication successful */ - if (PEAR::isError($error = $this->_parseResponse(235))) { - return $error; - } - - return true; - } - - /** - * Send the HELO command. - * - * @param string The domain name to say we are. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * @access public - * @since 1.0 - */ - function helo($domain) - { - if (PEAR::isError($error = $this->_put('HELO', $domain))) { - return $error; - } - if (PEAR::isError($error = $this->_parseResponse(250))) { - return $error; - } - - return true; - } - - /** - * Return the list of SMTP service extensions advertised by the server. - * - * @return array The list of SMTP service extensions. - * @access public - * @since 1.3 - */ - function getServiceExtensions() - { - return $this->_esmtp; - } - - /** - * Send the MAIL FROM: command. - * - * @param string $sender The sender (reverse path) to set. - * @param string $params String containing additional MAIL parameters, - * such as the NOTIFY flags defined by RFC 1891 - * or the VERP protocol. - * - * If $params is an array, only the 'verp' option - * is supported. If 'verp' is true, the XVERP - * parameter is appended to the MAIL command. If - * the 'verp' value is a string, the full - * XVERP=value parameter is appended. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * @access public - * @since 1.0 - */ - function mailFrom($sender, $params = null) - { - $args = "FROM:<$sender>"; - - /* Support the deprecated array form of $params. */ - if (is_array($params) && isset($params['verp'])) { - /* XVERP */ - if ($params['verp'] === true) { - $args .= ' XVERP'; - - /* XVERP=something */ - } elseif (trim($params['verp'])) { - $args .= ' XVERP=' . $params['verp']; - } - } elseif (is_string($params)) { - $args .= ' ' . $params; - } - - if (PEAR::isError($error = $this->_put('MAIL', $args))) { - return $error; - } - if (PEAR::isError($error = $this->_parseResponse(250, $this->pipelining))) { - return $error; - } - - return true; - } - - /** - * Send the RCPT TO: command. - * - * @param string $recipient The recipient (forward path) to add. - * @param string $params String containing additional RCPT parameters, - * such as the NOTIFY flags defined by RFC 1891. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * - * @access public - * @since 1.0 - */ - function rcptTo($recipient, $params = null) - { - $args = "TO:<$recipient>"; - if (is_string($params)) { - $args .= ' ' . $params; - } - - if (PEAR::isError($error = $this->_put('RCPT', $args))) { - return $error; - } - if (PEAR::isError($error = $this->_parseResponse(array(250, 251), $this->pipelining))) { - return $error; - } - - return true; - } - - /** - * Quote the data so that it meets SMTP standards. - * - * This is provided as a separate public function to facilitate - * easier overloading for the cases where it is desirable to - * customize the quoting behavior. - * - * @param string $data The message text to quote. The string must be passed - * by reference, and the text will be modified in place. - * - * @access public - * @since 1.2 - */ - function quotedata(&$data) - { - /* Change Unix (\n) and Mac (\r) linefeeds into - * Internet-standard CRLF (\r\n) linefeeds. */ - $data = preg_replace(array('/(?<!\r)\n/','/\r(?!\n)/'), "\r\n", $data); - - /* Because a single leading period (.) signifies an end to the - * data, legitimate leading periods need to be "doubled" - * (e.g. '..'). */ - $data = str_replace("\n.", "\n..", $data); - } - - /** - * Send the DATA command. - * - * @param string $data The message body to send. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * @access public - * @since 1.0 - */ - function data($data) - { - /* RFC 1870, section 3, subsection 3 states "a value of zero - * indicates that no fixed maximum message size is in force". - * Furthermore, it says that if "the parameter is omitted no - * information is conveyed about the server's fixed maximum - * message size". */ - if (isset($this->_esmtp['SIZE']) && ($this->_esmtp['SIZE'] > 0)) { - if (strlen($data) >= $this->_esmtp['SIZE']) { - $this->disconnect(); - return PEAR::raiseError('Message size excedes the server limit'); - } - } - - /* Quote the data based on the SMTP standards. */ - $this->quotedata($data); - - if (PEAR::isError($error = $this->_put('DATA'))) { - return $error; - } - if (PEAR::isError($error = $this->_parseResponse(354))) { - return $error; - } - - if (PEAR::isError($result = $this->_send($data . "\r\n.\r\n"))) { - return $result; - } - if (PEAR::isError($error = $this->_parseResponse(250, $this->pipelining))) { - return $error; - } - - return true; - } - - /** - * Send the SEND FROM: command. - * - * @param string The reverse path to send. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * @access public - * @since 1.2.6 - */ - function sendFrom($path) - { - if (PEAR::isError($error = $this->_put('SEND', "FROM:<$path>"))) { - return $error; - } - if (PEAR::isError($error = $this->_parseResponse(250, $this->pipelining))) { - return $error; - } - - return true; - } - - /** - * Backwards-compatibility wrapper for sendFrom(). - * - * @param string The reverse path to send. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * - * @access public - * @since 1.0 - * @deprecated 1.2.6 - */ - function send_from($path) - { - return sendFrom($path); - } - - /** - * Send the SOML FROM: command. - * - * @param string The reverse path to send. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * @access public - * @since 1.2.6 - */ - function somlFrom($path) - { - if (PEAR::isError($error = $this->_put('SOML', "FROM:<$path>"))) { - return $error; - } - if (PEAR::isError($error = $this->_parseResponse(250, $this->pipelining))) { - return $error; - } - - return true; - } - - /** - * Backwards-compatibility wrapper for somlFrom(). - * - * @param string The reverse path to send. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * - * @access public - * @since 1.0 - * @deprecated 1.2.6 - */ - function soml_from($path) - { - return somlFrom($path); - } - - /** - * Send the SAML FROM: command. - * - * @param string The reverse path to send. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * @access public - * @since 1.2.6 - */ - function samlFrom($path) - { - if (PEAR::isError($error = $this->_put('SAML', "FROM:<$path>"))) { - return $error; - } - if (PEAR::isError($error = $this->_parseResponse(250, $this->pipelining))) { - return $error; - } - - return true; - } - - /** - * Backwards-compatibility wrapper for samlFrom(). - * - * @param string The reverse path to send. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * - * @access public - * @since 1.0 - * @deprecated 1.2.6 - */ - function saml_from($path) - { - return samlFrom($path); - } - - /** - * Send the RSET command. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * @access public - * @since 1.0 - */ - function rset() - { - if (PEAR::isError($error = $this->_put('RSET'))) { - return $error; - } - if (PEAR::isError($error = $this->_parseResponse(250, $this->pipelining))) { - return $error; - } - - return true; - } - - /** - * Send the VRFY command. - * - * @param string The string to verify - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * @access public - * @since 1.0 - */ - function vrfy($string) - { - /* Note: 251 is also a valid response code */ - if (PEAR::isError($error = $this->_put('VRFY', $string))) { - return $error; - } - if (PEAR::isError($error = $this->_parseResponse(array(250, 252)))) { - return $error; - } - - return true; - } - - /** - * Send the NOOP command. - * - * @return mixed Returns a PEAR_Error with an error message on any - * kind of failure, or true on success. - * @access public - * @since 1.0 - */ - function noop() - { - if (PEAR::isError($error = $this->_put('NOOP'))) { - return $error; - } - if (PEAR::isError($error = $this->_parseResponse(250))) { - return $error; - } - - return true; - } - - /** - * Backwards-compatibility method. identifySender()'s functionality is - * now handled internally. - * - * @return boolean This method always return true. - * - * @access public - * @since 1.0 - */ - function identifySender() - { - return true; - } - -} |