protected function createRedirect($data)
{
$redirect = OldURLRedirect::create();
$redirect->update($data);
$redirect->write();
return $redirect;
}
/**
* @param SS_HTTPRequest $request
* @throws SS_HTTPResponse_Exception
*/
public function onBeforeHTTPError404($request)
{
$url = strtolower($this->getUrl($request));
$oldPage = OldURLRedirect::get_from_url($url);
// If there's a match, direct!
if ($oldPage) {
$response = new SS_HTTPResponse();
$dest = $oldPage->getRedirectionLink();
$response->redirect(Director::absoluteURL($dest), $oldPage->getRedirectCode());
throw new SS_HTTPResponse_Exception($response);
}
}
/**
* Lookup an OldURLRedirect page which matches the url
*
* @param $url
* @return DataObject|null
*/
public static function get_from_url($url)
{
$url = $url ? $url : (!empty($_GET['url']) ? $_GET['url'] : '');
if ($url) {
if (strpos($url, '/') !== 0) {
$url = '/' . $url;
}
$SQL_url = Convert::raw2sql($url);
$filter = <<<SQL
("OldURL" = '{$SQL_url}' AND "RedirectType" = 'Custom')
OR
("OldURL" = '{$SQL_url}' AND "RedirectType" = 'Internal' AND "PageID" <> 0)
SQL;
$oldPage = OldURLRedirect::get()->where($filter)->first();
if ($oldPage && $url == strtolower($oldPage->OldURL)) {
return $oldPage;
}
}
return null;
}
