1: <?php
  2: /**
  3:  * Copyright 2013-2014 Horde LLC (http://www.horde.org/)
  4:  *
  5:  * See the enclosed file COPYING for license information (GPL). If you
  6:  * did not receive this file, see http://www.horde.org/licenses/gpl.
  7:  *
  8:  * @category  Horde
  9:  * @copyright 2013-2014 Horde LLC
 10:  * @license   http://www.horde.org/licenses/gpl GPL
 11:  * @package   IMP
 12:  */
 13: 
 14: /**
 15:  * Spam reporting driver via e-mail.
 16:  *
 17:  * @author    Michael Slusarz <slusarz@horde.org>
 18:  * @category  Horde
 19:  * @copyright 2013-2014 Horde LLC
 20:  * @license   http://www.horde.org/licenses/gpl GPL
 21:  * @package   IMP
 22:  */
 23: class IMP_Spam_Email implements IMP_Spam_Base
 24: {
 25:     /**
 26:      * Reporting e-mail.
 27:      *
 28:      * @var string
 29:      */
 30:     protected $_email;
 31: 
 32:     /**
 33:      * E-mail format.
 34:      *
 35:      * @var string
 36:      */
 37:     protected $_format;
 38: 
 39:     /**
 40:      * Constructor.
 41:      *
 42:      * @param string $email   Reporting e-mail.
 43:      * @param string $format  E-mail format.
 44:      */
 45:     public function __construct($email, $format)
 46:     {
 47:         $this->_email = $email;
 48:         $this->_format = $format;
 49:     }
 50: 
 51:     /**
 52:      */
 53:     public function report(IMP_Contents $contents, $action)
 54:     {
 55:         global $injector, $registry;
 56: 
 57:         $imp_compose = $injector->getInstance('IMP_Factory_Compose')->create();
 58: 
 59:         switch ($this->_format) {
 60:         case 'redirect':
 61:             /* Send the message. */
 62:             try {
 63:                 $imp_compose->redirectMessage($contents->getIndicesOb());
 64:                 $imp_compose->sendRedirectMessage($this->_email, false);
 65:                 return true;
 66:             } catch (IMP_Compose_Exception $e) {
 67:                 $e->log();
 68:             }
 69:             break;
 70: 
 71:         case 'digest':
 72:         default:
 73:             try {
 74:                 $from_line = $injector->getInstance('IMP_Identity')->getFromLine();
 75:             } catch (Horde_Exception $e) {
 76:                 $from_line = null;
 77:             }
 78: 
 79:             /* Build the MIME structure. */
 80:             $mime = new Horde_Mime_Part();
 81:             $mime->setType('multipart/digest');
 82: 
 83:             $rfc822 = new Horde_Mime_Part();
 84:             $rfc822->setType('message/rfc822');
 85:             $rfc822->setContents($contents->fullMessageText(array(
 86:                 'stream' => true
 87:             )));
 88: 
 89:             $mime->addPart($rfc822);
 90: 
 91:             $spam_headers = new Horde_Mime_Headers();
 92:             $spam_headers->addMessageIdHeader();
 93:             $spam_headers->addHeader('Date', date('r'));
 94:             $spam_headers->addHeader('To', $this->_email);
 95:             if (!is_null($from_line)) {
 96:                 $spam_headers->addHeader('From', $from_line);
 97:             }
 98:             $spam_headers->addHeader('Subject', sprintf(_("%s report from %s"), $action == IMP_Spam::SPAM ? 'spam' : 'innocent', $registry->getAuth()));
 99: 
100:             /* Send the message. */
101:             try {
102:                 $recip_list = $imp_compose->recipientList(array(
103:                     'to' => $this->_email
104:                 ));
105:                 $imp_compose->sendMessage($recip_list['list'], $spam_headers, $mime, 'UTF-8');
106:                 $rfc822->clearContents();
107:                 return true;
108:             } catch (IMP_Compose_Exception $e) {
109:                 $e->log();
110:                 $rfc822->clearContents();
111:             }
112:             break;
113:         }
114: 
115:         return false;
116:     }
117: 
118: }
119: