CRM/Contact/Page/ImageFile.php

   1 <?php
   2 /*
   3  +--------------------------------------------------------------------+
   4  | CiviCRM version 4.4                                                |
   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 class CRM_Contact_Page_ImageFile extends CRM_Core_Page {
  36   function run() {
  37     if (!preg_match('/^[^\/]+\.(jpg|jpeg|png|gif)$/i', $_GET['photo'])) {
  38       CRM_Core_Error::fatal('Malformed photo name');
  39     }
  40
  41     // FIXME Optimize performance of image_url query
  42     $sql = "SELECT id FROM civicrm_contact WHERE image_url like %1;";
  43     $params = array(
  44       1 => array("%" . $_GET['photo'], 'String')
  45     );
  46     $dao = CRM_Core_DAO::executeQuery($sql, $params);
  47     while ($dao->fetch()) {
  48       $cid = $dao->id;
  49     }
  50     if ($cid) {
  51       $config = CRM_Core_Config::singleton();
  52       $buffer = file_get_contents($config->customFileUploadDir . $_GET['photo']);
  53       $mimeType = 'image/' . pathinfo($_GET['photo'], PATHINFO_EXTENSION);
  54       CRM_Utils_System::download($_GET['photo'], $mimeType, $buffer,
  55         NULL,
  56         TRUE,
  57         'inline'
  58       );
  59       CRM_Utils_System::civiExit();
  60     }
  61     else {
  62       CRM_Core_Error::fatal('Photo does not exist');
  63     }
  64   }
  65 }
  66
  67