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<?php
/**
* Copyright 2013-2017 Horde LLC (http://www.horde.org/)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* o Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* o Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* o The names of the authors may not be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* @category Horde
* @copyright 2013-2017 Horde LLC
* @license http://www.horde.org/licenses/bsd New BSD License
* @package Mail
*/
/**
* SMTP implementation using Horde_Smtp.
*
* @author Michael Slusarz <slusarz@horde.org>
* @category Horde
* @copyright 2013-2017 Horde LLC
* @license http://www.horde.org/licenses/bsd New BSD License
* @package Mail
*/
class Horde_Mail_Transport_Smtphorde extends Horde_Mail_Transport
{
/**
* @deprecated
*/
public $send8bit = false;
/**
* SMTP object.
*
* @var Horde_Smtp
*/
protected $_smtp = null;
/**
* Constructor.
*
* @param array $params Additional parameters:
* - chunk_size: (integer) If CHUNKING is supported on the server, the
* chunk size (in octets) to send. 0 will disable chunking.
* @since Horde_Smtp 1.7.0
* - context: (array) Any context parameters passed to
* stream_create_context(). @since Horde_Smtp 1.9.0
* - debug: (string) If set, will output debug information to the stream
* provided. The value can be any PHP supported wrapper that
* can be opened via fopen().
* DEFAULT: No debug output
* - host: (string) The SMTP server.
* DEFAULT: localhost
* - localhost: (string) The hostname of the localhost. (since Horde_Smtp
1.9.0)
* DEFAULT: Auto-determined.
* - password: (string) The SMTP password.
* DEFAULT: NONE
* - port: (string) The SMTP port.
* DEFAULT: 587
* - secure: (string) Use SSL or TLS to connect.
* DEFAULT: true (use 'tls' option, if available)
* - false (No encryption)
* - 'ssl' (Auto-detect SSL version)
* - 'sslv2' (Force SSL version 2)
* - 'sslv3' (Force SSL version 3)
* - 'tls' (TLS; started via protocol-level negotation over
* unencrypted channel; RECOMMENDED way of initiating secure
* connection)
* - 'tlsv1' (TLS direct version 1.x connection to server) [@since
* Horde_Smtp .3.0]
* - true (Use TLS, if available) [@since Horde_Smtp 1.2.0]
* DEFAULT: No encryption
* - timeout: (integer) Connection timeout, in seconds.
* DEFAULT: 30 seconds
* - username: (string) The SMTP username.
* DEFAULT: NONE
* - xoauth2_token: (string) If set, will authenticate via the XOAUTH2
* mechanism (if available) with this token. Either a
* string or a Horde_Smtp_Password object (since
* Horde_Smtp 1.1.0).
*/
public function __construct(array $params = array())
{
$this->_params = $params;
/* SMTP requires CRLF line endings. */
$this->sep = "\r\n";
}
/**
*/
public function __get($name)
{
switch ($name) {
case 'eai':
$this->getSMTPObject();
return $this->_smtp->data_intl;
}
return parent::__get($name);
}
/**
*/
public function send($recipients, array $headers, $body)
{
/* If we don't already have an SMTP object, create one. */
$this->getSMTPObject();
$headers = $this->_sanitizeHeaders($headers);
list($from, $textHeaders) = $this->prepareHeaders($headers);
$from = $this->_getFrom($from, $headers);
$combine = Horde_Stream_Wrapper_Combine::getStream(array(
rtrim($textHeaders, $this->sep),
$this->sep . $this->sep,
$body
));
try {
$this->_smtp->send($from, $recipients, $combine);
} catch (Horde_Smtp_Exception $e) {
throw new Horde_Mail_Exception($e);
}
}
/**
* Connect to the SMTP server by instantiating a Horde_Smtp object.
*
* @return Horde_Smtp The SMTP object.
* @throws Horde_Mail_Exception
*/
public function getSMTPObject()
{
if (!$this->_smtp) {
$this->_smtp = new Horde_Smtp($this->_params);
try {
$this->_smtp->login();
} catch (Horde_Smtp_Exception $e) {
throw new Horde_Mail_Exception($e);
}
}
return $this->_smtp;
}
}