function _file_resource_access in Services 7.3

Same name and namespace in other branches

1. 6.3 resources/file_resource.inc \_file_resource_access()

Access check callback for file controllers.

1 string reference to '_file_resource_access'

_file_resource_definition in resources/file_resource.inc

THERE SHOULD BE NO UPDATE!!! Drupal doesn't allow updating or replacing a file in the files table. If you need to, create a new file and remove the old file.

File

resources/file_resource.inc, line 359

File resource.

Code

function _file_resource_access($op = 'view', $args = array()) {

  // Adds backwards compatability with regression fixed in #1083242
  if (isset($args[0])) {
    $args[0] = _services_access_value($args[0], 'file');
  }
  global $user;
  if ($op != 'create' && $op != 'create_raw' && $op != 'index') {
    $file = file_load($args[0]);
  }
  else {
    if ($op == 'create' && $op != 'create_raw') {
      $file = (object) $args[0];
    }
  }
  if (empty($file) && $op != 'index' && ($op != 'create' && $op != 'create_raw')) {
    return services_error(t('There is no file with ID @fid', array(
      '@fid' => $args[0],
    )), 406);
  }
  switch ($op) {
    case 'view':
      if (user_access('get any binary files')) {
        return TRUE;
      }
      return $file->uid == $user->uid && user_access('get own binary files');
      break;
    case 'create':
    case 'create_raw':
      return user_access('save file information');
    case 'delete':
      return $file->uid == $user->uid && user_access('save file information');
      break;
    case 'index':
      if (user_access('get any binary files')) {
        return TRUE;
      }
  }
  return FALSE;
}