function ldap_api_edit_server_form_validate in Lightweight Directory Access Protocol (LDAP) 6

Validate hook for the LDAP server form.

File

./ldap_server.admin.inc, line 230

Code

function ldap_api_edit_server_form_validate($form, &$form_state) {
  $values = $form_state['values'];

  // Check for duplicated LDAP Server Names
  if (!isset($values['sid'])) {
    if (db_fetch_object(db_query("SELECT name FROM {ldap_servers} WHERE name = '%s'", $values['name']))) {
      form_set_error('name', t('An LDAP config with the name %name already exists.', array(
        '%name' => $values['name'],
      )));
    }
  }
  elseif (db_fetch_object(db_query("SELECT name FROM {ldap_servers} WHERE name = '%s' and sid != '%d'", $values['name'], $values['sid']))) {
    form_set_error('name', t('An LDAP config with the name %name already exists.', array(
      '%name' => $values['name'],
    )));
  }

  // Ensure that the port number is actually a number.
  if (!is_numeric($values['port'])) {
    form_set_error('port', t('The TCP/IP port must be an integer.'));
  }
}