function nodeaccess_access in Nodeaccess 6

Same name and namespace in other branches

1. 5 nodeaccess.module \nodeaccess_access()
2. 6.2 nodeaccess.module \nodeaccess_access()
3. 7 nodeaccess.module \nodeaccess_access()

Implementation of hook_access().

1 string reference to 'nodeaccess_access'

nodeaccess_menu in ./nodeaccess.module

Implementation of hook_menu().

File

./nodeaccess.module, line 77

Code

function nodeaccess_access($op, $node, $account = NULL) {
  global $user;
  if (!$node) {
    return FALSE;
  }

  // If no user object is supplied, the access check is for the current user.
  if (empty($account)) {
    $account = $user;
  }
  $allowed_types = variable_get('nodeaccess-types', array());
  if ($op == 'grant') {
    if ($node->nid && $allowed_types[$node->type] && (user_access('grant node permissions', $account) || user_access('grant editable node permissions', $account) && node_access('update', $node, $account) || user_access('grant deletable node permissions', $account) && node_access('delete', $node, $account) || user_access('grant own node permissions', $account) && $account->uid == $node->uid)) {
      return TRUE;
    }
  }
  return FALSE;
}