public static function run()
{
// default request when no path information is provided
$request = ['http_method' => strtolower($_SERVER['REQUEST_METHOD']), 'class' => 'index', 'method' => 'index', 'params' => []];
// extract request routing
if (array_key_exists('PATH_INFO', $_SERVER)) {
$path_tmp = $_SERVER['PATH_INFO'];
if (substr($path_tmp, 0, 1) == '/') {
$path_tmp = substr($path_tmp, 1);
}
$path = explode('/', $path_tmp);
if (isset($path[0])) {
$request['class'] = $path[0];
}
if (isset($path[1])) {
$request['method'] = $path[1];
}
if (count($path > 2)) {
$request['params'] = array_slice($path, 2);
}
}
\My\Env::set('request', $request);
// find controller class path and check if it exists
$class_path = \My\Env::get('controller_path') . $request['class'] . '.ctrl.php';
#@TODO replace with nice 404 handling
if (!file_exists($class_path)) {
die('404 controller "' . $request['class'] . '" not found');
}
// load class
require_once $class_path;
$class_name = '\\My\\Controller\\' . $request['class'];
$controller_instance = new $class_name();
// check if method exists
$method_name = $request['http_method'] . '_' . $request['method'];
#@TODO replace with nice 404 handling
if (!method_exists($controller_instance, $method_name)) {
die('404 method "' . $class_name . '::' . $method_name . '" not found');
}
// call method as defined by the request
$result = call_user_func_array([$controller_instance, $method_name], $request['params']);
// if response is an instance of \My\Response_html execute it
if ($result instanceof \My\Response_html) {
$result->exec();
die;
} else {
die($class_name . '::' . $method_name . ' returned something which I have no clue how to handle.');
}
}
