1 <?php

     2 /**

     3  * Zend Framework

     4  *

     5  * LICENSE

     6  *

     7  * This source file is subject to the new BSD license that is bundled

     8  * with this package in the file LICENSE.txt.

     9  * It is also available through the world-wide-web at this URL:

    10  * http://framework.zend.com/license/new-bsd

    11  * If you did not receive a copy of the license and are unable to

    12  * obtain it through the world-wide-web, please send an email

    13  * to license@zend.com so we can send you a copy immediately.

    14  *

    15  * @category   Zend

    16  * @package    Zend_Mail

    17  * @subpackage Transport

    18  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    19  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    20  * @version    $Id$

    21  */

    22 

    23 /**

    24  * @see Zend_Mail_Transport_Abstract

    25  */

    26 require_once 'Zend/Mail/Transport/Abstract.php';

    27 

    28 

    29 /**

    30  * File transport

    31  *

    32  * Class for saving outgoing emails in filesystem

    33  *

    34  * @category   Zend

    35  * @package    Zend_Mail

    36  * @subpackage Transport

    37  * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)

    38  * @license    http://framework.zend.com/license/new-bsd     New BSD License

    39  */

    40 class Zend_Mail_Transport_File extends Zend_Mail_Transport_Abstract

    41 {

    42     /**

    43      * Target directory for saving sent email messages

    44      *

    45      * @var string

    46      */

    47     protected $_path;

    48 

    49     /**

    50      * Callback function generating a file name

    51      *

    52      * @var string|array

    53      */

    54     protected $_callback;

    55 

    56     /**

    57      * Constructor

    58      *

    59      * @param  array|Zend_Config $options OPTIONAL (Default: null)

    60      * @return void

    61      */

    62     public function __construct($options = null)

    63     {

    64         if ($options instanceof Zend_Config) {

    65             $options = $options->toArray();

    66         } elseif (!is_array($options)) {

    67             $options = array();

    68         }

    69 

    70         // Making sure we have some defaults to work with

    71         if (!isset($options['path'])) {

    72             $options['path'] = sys_get_temp_dir();

    73         }

    74         if (!isset($options['callback'])) {

    75             $options['callback'] = array($this, 'defaultCallback');

    76         }

    77 

    78         $this->setOptions($options);

    79     }

    80 

    81     /**

    82      * Sets options

    83      *

    84      * @param  array $options

    85      * @return void

    86      */

    87     public function setOptions(array $options)

    88     {

    89         if (isset($options['path'])&& is_dir($options['path'])) {

    90             $this->_path = $options['path'];

    91         }

    92         if (isset($options['callback']) && is_callable($options['callback'])) {

    93             $this->_callback = $options['callback'];

    94         }

    95     }

    96 

    97     /**

    98      * Saves e-mail message to a file

    99      *

   100      * @return void

   101      * @throws Zend_Mail_Transport_Exception on not writable target directory

   102      * @throws Zend_Mail_Transport_Exception on file_put_contents() failure

   103      */

   104     protected function _sendMail()

   105     {

   106         $file = $this->_path . DIRECTORY_SEPARATOR . call_user_func($this->_callback, $this);

   107 

   108         if (!is_writable(dirname($file))) {

   109             require_once 'Zend/Mail/Transport/Exception.php';

   110             throw new Zend_Mail_Transport_Exception(sprintf(

   111                 'Target directory "%s" does not exist or is not writable',

   112                 dirname($file)

   113             ));

   114         }

   115 

   116         $email = $this->header . $this->EOL . $this->body;

   117 

   118         if (!file_put_contents($file, $email)) {

   119             require_once 'Zend/Mail/Transport/Exception.php';

   120             throw new Zend_Mail_Transport_Exception('Unable to send mail');

   121         }

   122     }

   123 

   124     /**

   125      * Default callback for generating filenames

   126      *

   127      * @param Zend_Mail_Transport_File File transport instance

   128      * @return string

   129      */

   130     public function defaultCallback($transport) 

   131     {

   132         return 'ZendMail_' . $_SERVER['REQUEST_TIME'] . '_' . mt_rand() . '.tmp';

   133     }

   134 }