CRM/Mailing/Page/View.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.5                                                |
   5  +--------------------------------------------------------------------+
   6  | Copyright CiviCRM LLC (c) 2004-2014                                |
   7  +--------------------------------------------------------------------+
   8  | This file is a part of CiviCRM.                                    |
   9  |                                                                    |
  10  | CiviCRM is free software; you can copy, modify, and distribute it  |
  11  | under the terms of the GNU Affero General Public License           |
  12  | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
  13  |                                                                    |
  14  | CiviCRM is distributed in the hope that it will be useful, but     |
  15  | WITHOUT ANY WARRANTY; without even the implied warranty of         |
  16  | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
  17  | See the GNU Affero General Public License for more details.        |
  18  |                                                                    |
  19  | You should have received a copy of the GNU Affero General Public   |
  20  | License and the CiviCRM Licensing Exception along                  |
  21  | with this program; if not, contact CiviCRM LLC                     |
  22  | at info[AT]civicrm[DOT]org. If you have questions about the        |
  23  | GNU Affero General Public License or the licensing of CiviCRM,     |
  24  | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
  25  +--------------------------------------------------------------------+
  26 */
  27
  28 /**
  29  *
  30  * @package CRM
  31  * @copyright CiviCRM LLC (c) 2004-2014
  32  * $Id$
  33  *
  34  */
  35
  36 /**
  37  * a page for mailing preview
  38  */
  39 class CRM_Mailing_Page_View extends CRM_Core_Page {
  40   protected $_mailingID;
  41   protected $_mailing;
  42   protected $_contactID;
  43
  44   /**
  45    * Lets do permission checking here
  46    * First check for valid mailing, if false return fatal
  47    * Second check for visibility
  48    * Call a hook to see if hook wants to override visibility setting
  49    */
  50   function checkPermission() {
  51     if (!$this->_mailing) {
  52       return FALSE;
  53     }
  54
  55     // check for visibility, if visibility is Public Pages and they have the permission
  56     // return true
  57     if ($this->_mailing->visibility == 'Public Pages' &&
  58       CRM_Core_Permission::check('view public CiviMail content')
  59     ) {
  60       return TRUE;
  61     }
  62
  63     // if user is an admin, return true
  64     if (CRM_Core_Permission::check('administer CiviCRM') ||
  65       CRM_Core_Permission::check('access CiviMail')
  66     ) {
  67       return TRUE;
  68     }
  69
  70     return FALSE;
  71   }
  72
  73   /**
  74    * run this page (figure out the action needed and perform it).
  75    *
  76    * @return void
  77    */
  78   function run($id = NULL, $contactID = NULL, $print = TRUE, $allowID = FALSE) {
  79     if (is_numeric($id)) {
  80       $this->_mailingID = $id;
  81     }
  82     else {
  83       $print = TRUE;
  84       $this->_mailingID = CRM_Utils_Request::retrieve('id', 'String', CRM_Core_DAO::$_nullObject, TRUE);
  85     }
  86
  87     // # CRM-7651
  88     // override contactID from the function level if passed in
  89     if (isset($contactID) &&
  90       is_numeric($contactID)
  91     ) {
  92       $this->_contactID = $contactID;
  93     }
  94     else {
  95       $session = CRM_Core_Session::singleton();
  96       $this->_contactID = $session->get('userID');
  97     }
  98
  99     // mailing key check
 100     if (CRM_Core_BAO_Setting::getItem(CRM_Core_BAO_Setting::MAILING_PREFERENCES_NAME, 'hash_mailing_url')) {
 101       $this->_mailing = new CRM_Mailing_BAO_Mailing();
 102
 103       if (!is_numeric($this->_mailingID)) {
 104         $this->_mailing->hash = $this->_mailingID;
 105       }
 106       elseif (is_numeric($this->_mailingID)) {
 107         $this->_mailing->id = $this->_mailingID;
 108         // if mailing is present and associated hash is present
 109         // while 'hash' is not been used for mailing view : throw 'permissionDenied'
 110         if ($this->_mailing->find() &&
 111           CRM_Core_DAO::getFieldValue('CRM_Mailing_BAO_Mailing', $this->_mailingID, 'hash', 'id') &&
 112           !$allowID
 113         ) {
 114           CRM_Utils_System::permissionDenied();
 115           return;
 116         }
 117       }
 118     }
 119     else {
 120       $this->_mailing = new CRM_Mailing_BAO_Mailing();
 121       $this->_mailing->id = $this->_mailingID;
 122     }
 123
 124     if (!$this->_mailing->find(TRUE) ||
 125       !$this->checkPermission()
 126     ) {
 127       CRM_Utils_System::permissionDenied();
 128       return;
 129     }
 130
 131     CRM_Mailing_BAO_Mailing::tokenReplace($this->_mailing);
 132
 133     // get and format attachments
 134     $attachments = CRM_Core_BAO_File::getEntityFile('civicrm_mailing',
 135       $this->_mailing->id
 136     );
 137
 138     // get contact detail and compose if contact id exists
 139     if (isset($this->_contactID)) {
 140       //get details of contact with token value including Custom Field Token Values.CRM-3734
 141       $returnProperties = $this->_mailing->getReturnProperties();
 142       $params = array('contact_id' => $this->_contactID);
 143       $details = CRM_Utils_Token::getTokenDetails($params,
 144         $returnProperties,
 145         FALSE, TRUE, NULL,
 146         $this->_mailing->getFlattenedTokens(),
 147         get_class($this)
 148       );
 149       $details = $details[0][$this->_contactID];
 150       $contactId = $this->_contactID;
 151     }
 152     else {
 153       //get tokens that are not contact specific resolved
 154       $params  = array('contact_id' => 0);
 155       $details = CRM_Utils_Token::getAnonymousTokenDetails($params,
 156         $returnProperties,
 157         TRUE, TRUE, NULL,
 158         $this->_mailing->getFlattenedTokens(),
 159         get_class($this)
 160       );
 161
 162       $details = $details[0][0];
 163       $contactId = 0;
 164     }
 165     $mime = &$this->_mailing->compose(NULL, NULL, NULL, $contactId,
 166       $this->_mailing->from_email,
 167       $this->_mailing->from_email,
 168       TRUE, $details, $attachments
 169     );
 170
 171     $title = NULL;
 172     if (isset($this->_mailing->body_html) && empty($_GET['text'])) {
 173       $header = 'Content-Type: text/html; charset=utf-8';
 174       $content = $mime->getHTMLBody();
 175       if (strpos($content, '<head>') === FALSE && strpos($content, '<title>') === FALSE) {
 176         $title = '<head><title>' . $this->_mailing->subject . '</title></head>';
 177       }
 178     }
 179     else {
 180       $header = 'Content-Type: text/plain; charset=utf-8';
 181       $content = $mime->getTXTBody();
 182     }
 183     CRM_Utils_System::setTitle($this->_mailing->subject);
 184
 185     if (CRM_Utils_Array::value('snippet', $_GET) === 'json') {
 186       CRM_Core_Page_AJAX::returnJsonResponse($content);
 187     }
 188     if ($print) {
 189       header($header);
 190       print $title;
 191       print $content;
 192       CRM_Utils_System::civiExit();
 193     }
 194     else {
 195       return $content;
 196     }
 197   }
 198 }
 199