function redirect_update_7102 in Redirect 7.2

Same name and namespace in other branches

1. 7 redirect.install \redirect_update_7102()

Disable redirects that could cause infinite loops.

File

./redirect.install, line 273

Install, update and uninstall functions for the redirect module.

Code

function redirect_update_7102() {
  $rids = db_query("SELECT r.rid FROM {redirect} r INNER JOIN {url_alias} u ON r.source = u.alias AND r.redirect = u.source AND r.language = u.language")
    ->fetchCol();
  if ($rids) {

    // Disable redirects
    $count = db_update('redirect')
      ->fields(array(
      'status' => 0,
    ))
      ->condition('rid', $rids)
      ->execute();
    $disabled_redirects_message = format_plural($count, '1 circular redirect causing infinite loop was disabled.', '@count circular redirects causing infinite loop were disabled.');
    return $disabled_redirects_message;
  }
  else {
    return t('No circular redirects were found that could cause infinite loops.');
  }
}