function path_admin_form_validate in Drupal 6

Same name and namespace in other branches

1. 7 modules/path/path.admin.inc \path_admin_form_validate()

Verify that a new URL alias is valid

File

modules/path/path.admin.inc, line 130

Administrative page callbacks for the path module.

Code

function path_admin_form_validate($form, &$form_state) {
  $src = $form_state['values']['src'];
  $dst = $form_state['values']['dst'];
  $pid = isset($form_state['values']['pid']) ? $form_state['values']['pid'] : 0;

  // Language is only set if locale module is enabled, otherwise save for all languages.
  $language = isset($form_state['values']['language']) ? $form_state['values']['language'] : '';
  if (db_result(db_query("SELECT COUNT(dst) FROM {url_alias} WHERE pid != %d AND dst = '%s' AND language = '%s'", $pid, $dst, $language))) {
    form_set_error('dst', t('The alias %alias is already in use in this language.', array(
      '%alias' => $dst,
    )));
  }
  $item = menu_get_item($src);
  if (!$item || !$item['access']) {
    form_set_error('src', t("The path '@link_path' is either invalid or you do not have access to it.", array(
      '@link_path' => $src,
    )));
  }
}