/**
* check redirect
*
* @return void
*/
public function check_redirect()
{
if ($this->__skip === true) {
return;
}
// check added www in production env
if (\Fuel\Core\Fuel::$env === \Fuel\Core\Fuel::PRODUCTION) {
if (!preg_match('/^' . \Config::get('seo.subdomain') . '\\./', $_SERVER['HTTP_HOST'])) {
$new_uri = \Fuel\Core\Input::protocol() . '://' . \Config::get('seo.subdomain') . '.' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
\Fuel\Core\Response::redirect($new_uri, 'location', 301);
}
}
// init
$redirect_flg = false;
$redirect_uri = $this->_current_uri . $this->_current_get;
// reverse routing
$check_uri = Route::reverse_route($this->_routed_uri);
if ($check_uri !== $this->_routed_uri or $check_uri !== $this->_current_uri) {
$redirect_flg = true;
$redirect_uri = $check_uri . $this->_current_get;
}
// page=1 check (301 redirect)
if (\Fuel\Core\Input::get('page') === '1') {
$redirect_flg = true;
$redirect_uri = preg_replace('/[&?](page=1&?)/', '$1', $redirect_uri);
}
// last &, ? check (301 redirect)
if (empty(\Input::get()) and preg_match('/[&\\?]$/', $redirect_uri)) {
$redirect_flg = true;
$redirect_uri = preg_replace('/[&\\?]$/', '', $redirect_uri);
}
// do 301 redirect
if ($redirect_flg) {
\Fuel\Core\Session::keep_flash();
// before redirect, if env is development and posted, set notify
if (\Fuel\Core\Fuel::$env === \Fuel\Core\Fuel::DEVELOPMENT and \Fuel\Core\Input::post()) {
\Fuel\Core\Session::set_flash('error', 'Redirect occured, please check post url');
}
\Fuel\Core\Log::debug($this->_current_uri . $this->_current_get . ': redirect to ' . $redirect_uri);
\Fuel\Core\Response::redirect($redirect_uri, 'location', 301);
}
}
