function system_status_access_callback in System Status 7

Same name and namespace in other branches

1. 8.2 system_status.module \system_status_access_callback()
2. 8 system_status.module \system_status_access_callback()
3. 6.2 system_status.module \system_status_access_callback()

Access callback: Check authorized IP.

See also

system_status_menu()

1 string reference to 'system_status_access_callback'

system_status_menu in ./system_status.module

Implements hook_menu().

File

./system_status.module, line 54

Drupal system status

Code

function system_status_access_callback($token = FALSE) {
  if ((variable_get('system_status_need_protect_token', 0) == 1 || variable_get('system_status_service_allow_drupalstatus', 0) == 1) && $token !== variable_get('system_status_token', "")) {
    return FALSE;
  }
  $ip_address = ip_address();
  if (variable_get('system_status_service_allow_drupalstatus', 0) == 1) {
    if ($ip_address == gethostbyname("status.drupalstatus.org")) {
      return TRUE;
    }
  }
  if (variable_get('system_status_public_allow_public', 1) == 1) {

    // I took the easy way out here since i didn't want
    // to bother writing something to match v6 subnets.
    $allowed_ips = explode(',', variable_get('system_status_public_allow_ips', '127.0.0.1,::1'));
    foreach ($allowed_ips as &$address) {
      if ($ip_address === $address) {
        return TRUE;
      }
    }
  }
  return FALSE;
}