<?php
/*
 +--------------------------------------------------------------------+
 | CiviCRM version 4.7                                                |
 +--------------------------------------------------------------------+
 | This file is a part of CiviCRM.                                    |
 |                                                                    |
 | CiviCRM is free software; you can copy, modify, and distribute it  |
 | under the terms of the GNU Affero General Public License           |
 | Version 3, 19 November 2007 and the CiviCRM Licensing Exception.   |
 |                                                                    |
 | 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 GNU Affero General Public License for more details.        |
 |                                                                    |
 | You should have received a copy of the GNU Affero General Public   |
 | License and the CiviCRM Licensing Exception along                  |
 | with this program; if not, contact CiviCRM LLC                     |
 | at info[AT]civicrm[DOT]org. If you have questions about the        |
 | GNU Affero General Public License or the licensing of CiviCRM,     |
 | see the CiviCRM license FAQ at http://civicrm.org/licensing        |
 +--------------------------------------------------------------------+
*/

/*
   / * Unchanged anonymous code contribution. No claim.
   *
   * civicrm_handler_field_custom_file.inc
   * Displays File field uri instead of id.
   *
   */

/**
 * Field handler to provide acess control for the File field
 *
 * @ingroup civicrm_field_handlers
 */
class civicrm_handler_field_custom_file extends views_handler_field {
  function construct() {
    parent::construct();
    civicrm_initialize();
    $this->additional_fields['entity_id'] = 'entity_id';
  }

  function render($values) {
    $value = $values->{$this->field_alias};
    if (!is_null($value)) {
      $path = 'civicrm/file';
      $fileType = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_File',
        $value,
        'mime_type'
      );

      if ($fileType && in_array($fileType, array(
        "image/jpeg", "image/pjpeg", "image/gif", "image/x-png", "image/png"))) {
        $uri = CRM_Core_DAO::getFieldValue('CRM_Core_DAO_File',
          $value,
          'uri'
        );

        $path = sprintf('%s/imagefile',$path);
      }
        $entityField = $this->aliases['entity_id'];
        $url = CRM_Utils_System::url($path,
          "id={$value}&eid={$values->$entityField}",
          TRUE, FALSE, FALSE, TRUE
        );
        return CRM_Utils_System::url($path,
          "id={$value}&eid={$values->$entityField}",
          TRUE, FALSE, FALSE, TRUE
        );
    }
    return NULL;
  }
}


