<?php

/*
 +--------------------------------------------------------------------+
 | CiviCRM version 1.7                                                |
 +--------------------------------------------------------------------+
 | Copyright CiviCRM LLC (c) 2004-2007                                |
 +--------------------------------------------------------------------+
 | This file is a part of CiviCRM.                                    |
 |                                                                    |
 | CiviCRM is free software; you can copy, modify, and distribute it  |
 | under the terms of the Affero General Public License Version 1,    |
 | March 2002.                                                        |
 |                                                                    |
 | CiviCRM is distributed in the hope that it will be useful, but     |
 | WITHOUT ANY WARRANTY; without even the implied warranty of         |
 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.               |
 | See the Affero General Public License for more details.            |
 |                                                                    |
 | You should have received a copy of the Affero General Public       |
 | License along with this program; if not, contact CiviCRM LLC       |
 | at info[AT]civicrm[DOT]org.  If you have questions about the       |
 | Affero General Public License or the licensing  of CiviCRM,        |
 | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
 +--------------------------------------------------------------------+
*/

/**
 *
 * @package CRM
 * @copyright CiviCRM LLC (c) 2004-2007
 * $Id$
 *
 */

require_once 'CRM/Core/Page.php';

class CRM_Core_Page_File extends CRM_Core_Page {
  
    function run( ) {

        require_once 'CRM/Utils/Request.php';
        require_once 'CRM/Core/DAO.php';

        $eid         = CRM_Utils_Request::retrieve( 'eid'   , 'Positive', $this, true );
        $id          = CRM_Utils_Request::retrieve( 'id'    , 'Positive', $this, true );
        $quest       = CRM_Utils_Request::retrieve( 'quest' , 'Positive', $this );
        $action      = CRM_Utils_Request::retrieve( 'action', 'String',   $this );

        require_once 'CRM/Core/BAO/File.php';
        list( $path, $mimeType ) = CRM_Core_BAO_File::path( $id, $eid, null, $quest);
        if ( ! $path ) {
            CRM_Core_Error::statusBounce( 'Could not retrieve the file' );
        }
        
        $buffer = file_get_contents( $path );
        if ( ! $buffer ) {
            CRM_Core_Error::statusBounce( 'The file is either empty or you do not have permission to retrieve the file' );
        }

        if ($action & CRM_Core_Action::DELETE) {
            if (CRM_Utils_Request::retrieve('confirmed', 'Boolean', CRM_Core_DAO::$_nullObject )) {
                CRM_Core_BAO_File::delete($id, $eid);
                CRM_Core_Session::setStatus( ts('The attached file has been deleted.') );
                
                $session =& CRM_Core_Session::singleton();   
                $toUrl   = $session->popUserContext();
                CRM_Utils_System::redirect($toUrl);
            } else {
                $wrapper =& new CRM_Utils_Wrapper( );
                return $wrapper->run( 'CRM_Custom_Form_DeleteFile', ts('Domain Information Page'), null);
            }
        } else {
            CRM_Utils_System::download( basename( $path ), $mimeType, $buffer );
        }
    }
}
?>
