polyfony-inc/polyfony

<?php

namespace Polyfony;

class Controller {


    // method to override
    public function before() {
        
    }
    
    // method to override
    public function after() {
        
    }

    // method to override
    public function default() {
        // default will throw an exception
        Throw new Exception(
            'This action does not exist', 
            500
        );
    }
    
    // include a view
    final public function view(
        string $view_name, 
        $bundle_or_variables = null, 
        ?array $variables = []
    ) :void {
        
        // set bundle in which the view is
        $view_bundle = 
            $bundle_or_variables && is_string($bundle_or_variables) ? 
            $bundle_or_variables : Router::getCurrentRoute()->bundle;

        // build the path for that view
        $view_path = Config::absolutizePath(
            "Private/Bundles/{$view_bundle}/Views/{$view_name}.php"
        );

        // import variables for the view
        extract(
            $bundle_or_variables && is_array($bundle_or_variables) ? 
            $bundle_or_variables : $variables
        );

        // if the file does not exist
        if(!file_exists($view_path)) {
            // provide debbuging insights
            Logger::debug('Controller->view()', [
                'view_name'        =>$view_name,
                'view_bundle'    =>$view_bundle
            ]);
            // throw an exception
            Throw new Exception(
                "Controller->view() View file does not exist [{$view_name}]", 
                500
            );
        }
        // the file exists
        else {
            // marker (note that the microtime is very far from being an acceptable solution)
            $id_marker = Profiler::setMarker(
                "{$view_bundle}/{$view_name}-".
                substr(microtime(true),-4,6), 'view'
            );
            // simply include it
            require($view_path);
            // marker
            Profiler::releaseMarker($id_marker);
        }
        
    }
    
    // forward to another controller in the same bundle
    final public function forward(
        string $controller, 
        $action = 'index'
    ) :void {

        // get the current route as a base
        $route = Router::getCurrentRoute();
        
        // and alter it
        $route->controller    = $controller;
        // prevent action names abuse
        $route->action        = Format::fsSafe($action);
        
        // forward to the new route
        Router::forward($route);
        
    }
    
}    

?>