function _scald_user_combine_actions in Scald: Media Management made easy 7

Fetch action bitstring components for a user.

2 calls to _scald_user_combine_actions()

scald_user_actions in ./scald.module

Determine the Scald Actions Bitstring for a given Atom for a given User.

scald_user_load in ./scald.module

Implements hook_user_load().

File

./scald.module, line 1181

The Scald Core, which handles all Scald Registries and dispatch.

Code

function _scald_user_combine_actions($account) {
  $scald_actions = array(
    'own' => 0,
    'any' => 0,
  );

  // Fetch action bitstring components by User Role and combine.
  foreach ($account->roles as $rid => $role_name) {
    $cache = cache_get('scald_actions_bitstring_for_rid_' . $rid, 'cache_scald');
    if (empty($cache)) {

      // On cache miss, compute the role actions.
      $role_actions = scald_compute_role_actions(array(
        $rid => $role_name,
      ));
    }
    else {
      $role_actions = $cache->data;
    }
    $scald_actions['own'] |= $role_actions['own'];
    $scald_actions['any'] |= $role_actions['any'];
  }

  // Allow operations that are allowed on any atoms to
  // the user own atoms too.
  $scald_actions['own'] |= $scald_actions['any'];
  return $scald_actions;
}