/**
* The method finds in the controller directory and runs action, selected
* in accordance with the incoming parameter.
* @param type $action
* @return string
* @throws Exception
* @version 14.11.2014
*/
public static function run($action = "index")
{
if (empty($action)) {
$action = "index";
}
// Determine, whether the controller is selected.
if (empty(self::$controller)) {
throw new Exception(_("Controller parameter is not set."));
}
// For security purposes, we will add additional validation
// on user input.
if (!preg_match("/[-_0-9a-z]{2,15}/u", $action)) {
throw new Exception(_("Controller Action parameter is not valid."));
}
self::$action = $action;
// Define path to the actions of selected controller.
$SubControllerPath = MODULE_PATH . "controller-" . self::$controller . "/";
// If Action file is not found - return false. Else - include it.
if (!is_file($SubControllerPath . $action . ".php")) {
throw new Exception(_("Controller Action is not found."));
}
require_once $SubControllerPath . $action . ".php";
// Define Contoller Action function name and run it.
$ActFunction = "controller_" . self::$controller . "_" . $action;
if (!function_exists($ActFunction)) {
throw new Exception(_("Controller Action is not found."));
}
return $ActFunction();
}
<?php include_once 'controller/controller.php'; $model = new model(); $view = new view(); $controller = new controller($model, $view); echo $controller->action();