<?php $flash = bu::session('flash'); if (!is_array($flash)) { $flash = array(); } foreach ($flash as $k => $v) { if (!$v['valid']) { unset($flash[$k]); } else { $flash[$k]['valid'] = false; } } bu::session('flash', $flash);
public static function redirect($url) { if ($url == 'back') { $pages = bu::session('pages'); $url = $pages['previous']; } header('Location: ' . $url); exit; }
<?php if (bu::config('rc/debugBar')) { BuStatistic::printa(); } $pages = bu::session('pages'); $pages['num_redirects'] = 0; bu::session('pages', $pages);