public function check_admin_password()
{
$unique = '';
$password = $_POST['admin_password'];
if (Config::get('admin', 'hash') !== SecureHash::hash(Config::get('admin', 'hash_type'), $password, $unique, false)) {
$this->redirect('home');
}
}
public static function getInstance($cacheDriver = NULL)
{
if (!$cacheDriver) {
$cacheDriver = Config::get('cache', 'default') ? Config::get('cache', 'default') : 'none';
}
$driver = 'miranda\\cache\\drivers\\' . ucfirst($cacheDriver) . 'Driver';
if (!isset($instances[$cacheDriver])) {
$instances[$cacheDriver] = new $driver();
}
return $instances[$cacheDriver];
}
public static function add($key, $value, $expire = 0, $closure = NULL, $driver = NULL)
{
if (!$driver) {
$driver = Config::get('cache', 'default') ? Config::get('cache', 'default') : 'none';
}
if (!($engine = CacheFactory::getInstance($driver))) {
return false;
}
if ($value) {
return $engine->add($key, $value, $expire);
} else {
if (is_callable($closure)) {
$engine->add($key, $value = $closure(), $expire);
return $value;
}
}
return false;
}
public function form_token()
{
$token = SecureHash::hash('sha256', uniqid(mt_rand(10000, 99999), true), Config::get('namespace', 'base'), false);
if (isset($this->session)) {
$this->session->miranda_form_token = $token;
} else {
setcookie('miranda_form_token', $token, 0, Config::get('cookies', 'path'), Config::get('cookies', 'domain'), false, true);
}
return $token;
}
function link_to($location, $display)
{
return '<a href="' . Config::get('site', 'base') . $location . '">' . $display . '</a>';
}
public function query()
{
$arguments = func_get_args();
$start = microtime(true);
$result = call_user_func_array(array($this, 'parent::query'), $arguments);
$end = microtime(true);
if (Config::get('database', 'log_queries')) {
SystemLogger::log_to_file('query.log', $arguments[0]);
}
if (!$result) {
$error_information = $this->errorInfo();
SystemLogger::log_event(4, 'Query execution failed with message: ' . $error_information[2]);
}
$total_time = $end - $start;
if (Config::get('database', 'log_slow_queries') && $total_time > (double) Config::get('database', 'slow_query_time')) {
SystemLogger::log_event(5, 'Query containing: ' . $arguments[0] . ' took ' . $total_time . ' seconds to execute.');
}
}
public function permanent_redirect($location)
{
header('Location: ' . Config::get('site', 'base') . $location, true, 301);
exit;
}
protected static function action($action, $params, $request, $cache = false)
{
list($controller, $function) = explode('#', $action);
$controller = Config::get('namespace', 'controllers') . ucfirst($controller);
$controller = $controller::getInstance();
$controller->controller_setup($params);
if ($cache) {
/** Cache the route, action and params for faster processing */
$cache = CacheFactory::getInstance();
array_unshift($params, $action);
$cache->set('routes_' . md5($request->path), $params, 0);
}
$controller->execute_before($function);
$controller->{$function}();
$controller->execute_after($function);
}
public function escape()
{
foreach ($this->values as $key => $value) {
if (is_string($value)) {
$this->values[$key] = htmlentities($value, ENT_QUOTES, Config::get('site', 'charset'));
}
}
return $this;
}
