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<?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 Transport
* @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_Mail_Transport_Abstract
*/
// require_once 'Zend/Mail/Transport/Abstract.php';
/**
* Class for sending eMails via the PHP internal mail() function
*
* @category Zend
* @package Postman_Zend_Mail
* @subpackage Transport
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Postman_Zend_Mail_Transport_Sendmail extends Postman_Zend_Mail_Transport_Abstract
{
/**
* Subject
* @var string
* @access public
*/
public $subject = null;
/**
* Config options for sendmail parameters
*
* @var string
*/
public $parameters;
/**
* EOL character string
* @var string
* @access public
*/
public $EOL = PHP_EOL;
/**
* error information
* @var string
*/
protected $_errstr;
/**
* Constructor.
*
* @param string|array|Postman_Zend_Config $parameters OPTIONAL (Default: null)
* @return void
*/
public function __construct($parameters = null)
{
if ($parameters instanceof Postman_Zend_Config) {
$parameters = $parameters->toArray();
}
if (is_array($parameters)) {
$parameters = implode(' ', $parameters);
}
$this->parameters = $parameters;
}
/**
* Send mail using PHP native mail()
*
* @access public
* @return void
* @throws Postman_Zend_Mail_Transport_Exception if parameters is set
* but not a string
* @throws Postman_Zend_Mail_Transport_Exception on mail() failure
*/
public function _sendMail()
{
if ($this->parameters === null) {
set_error_handler(array($this, '_handleMailErrors'));
$result = mail(
$this->recipients,
$this->_mail->getSubject(),
$this->body,
$this->header);
restore_error_handler();
} else {
if(!is_string($this->parameters)) {
/**
* @see Postman_Zend_Mail_Transport_Exception
*
* Exception is thrown here because
* $parameters is a public property
*/
// require_once 'Zend/Mail/Transport/Exception.php';
throw new Postman_Zend_Mail_Transport_Exception(
'Parameters were set but are not a string'
);
}
set_error_handler(array($this, '_handleMailErrors'));
$result = mail(
$this->recipients,
$this->_mail->getSubject(),
$this->body,
$this->header,
$this->parameters);
restore_error_handler();
}
if ($this->_errstr !== null || !$result) {
/**
* @see Postman_Zend_Mail_Transport_Exception
*/
// require_once 'Zend/Mail/Transport/Exception.php';
throw new Postman_Zend_Mail_Transport_Exception('Unable to send mail. ' . $this->_errstr);
}
}
/**
* Format and fix headers
*
* mail() uses its $to and $subject arguments to set the To: and Subject:
* headers, respectively. This method strips those out as a sanity check to
* prevent duplicate header entries.
*
* @access protected
* @param array $headers
* @return void
* @throws Postman_Zend_Mail_Transport_Exception
*/
protected function _prepareHeaders($headers)
{
if (!$this->_mail) {
/**
* @see Postman_Zend_Mail_Transport_Exception
*/
// require_once 'Zend/Mail/Transport/Exception.php';
throw new Postman_Zend_Mail_Transport_Exception('_prepareHeaders requires a registered Postman_Zend_Mail object');
}
// mail() uses its $to parameter to set the To: header, and the $subject
// parameter to set the Subject: header. We need to strip them out.
if (0 === strpos(PHP_OS, 'WIN')) {
// If the current recipients list is empty, throw an error
if (empty($this->recipients)) {
/**
* @see Postman_Zend_Mail_Transport_Exception
*/
// require_once 'Zend/Mail/Transport/Exception.php';
throw new Postman_Zend_Mail_Transport_Exception('Missing To addresses');
}
} else {
// All others, simply grab the recipients and unset the To: header
if (!isset($headers['To'])) {
/**
* @see Postman_Zend_Mail_Transport_Exception
*/
// require_once 'Zend/Mail/Transport/Exception.php';
throw new Postman_Zend_Mail_Transport_Exception('Missing To header');
}
unset($headers['To']['append']);
$this->recipients = implode(',', $headers['To']);
}
// Remove recipient header
unset($headers['To']);
// Remove subject header, if present
if (isset($headers['Subject'])) {
unset($headers['Subject']);
}
// Prepare headers
parent::_prepareHeaders($headers);
// Fix issue with empty blank line ontop when using Sendmail Trnasport
$this->header = rtrim($this->header);
}
/**
* Temporary error handler for PHP native mail().
*
* @param int $errno
* @param string $errstr
* @param string $errfile
* @param string $errline
* @param array $errcontext
* @return true
*/
public function _handleMailErrors($errno, $errstr, $errfile = null, $errline = null, array $errcontext = null)
{
$this->_errstr = $errstr;
return true;
}
}
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