function og_menu_access_unsubscribe in Organic groups 6

Same name and namespace in other branches

1. 6.2 og.module \og_menu_access_unsubscribe()

Check if current user may unsubscribe the specified user from the specified group.

Parameters

$group_node :

$account :

Return value

boolean

1 string reference to 'og_menu_access_unsubscribe'

og_menu in ./og.module

File

./og.module, line 202

Code

function og_menu_access_unsubscribe($group_node, $account = NULL) {
  global $user;
  if (empty($account)) {
    $account = $user;
  }

  // Unsubscribee must already be a member or pending member.
  if (!og_is_group_member($group_node, FALSE, $account->uid)) {

    // Check pending as well.
    $subs = og_get_subscriptions($account->uid, 0);
    foreach ($subs as $key => $sub) {
      if ($group_node->nid == $key) {
        $is_member = TRUE;
        break;
      }
    }
    if (empty($is_member)) {
      return FALSE;
    }
  }

  // Only admins can remove another member
  if ($account->uid != $user->uid && !og_is_group_admin($group_node)) {
    return FALSE;
  }

  // Regular users may not unsubscribe from CLOSED groups.
  if ($group_node->og_selective == OG_CLOSED && !og_is_group_admin($group_node)) {
    return FALSE;
  }

  // Group manager may not unsubscribe
  if ($group_node->uid == $account->uid) {
    return FALSE;
  }

  // Protect private groups.
  if (!node_access('view', $group_node)) {
    return FALSE;
  }
  return TRUE;
}