filesystem controller w/ Slim

slimcontrollers.php

<?php
header('Content-Type: text/plain');
define('ROOT',dirname(dirname(__FILE__)).'/');
define('CONTROLLER_PATH',ROOT.'controllers/');


/**
 * Initialize some Slim action
 */
require ROOT.'lib/Slim/Slim/Slim.php';
\Slim\Slim::registerAutoloader();
$slim = new \Slim\Slim();


/**
 * Set Slim presets
 */
 \Slim\Route::setDefaultConditions(array(
    'id' => '[0-9]'
));


/**
 * Parse /controllers directory
 *      All subfolders are names of url paths / controllers to map
 */
$controllers = array();
$nodes = scandir(CONTROLLER_PATH);
foreach($nodes as $node){
    if( is_dir(CONTROLLER_PATH.$node) && $node!='.' && $node != '..'){
        $controllers[] = $node;
    }
}


/**
 * Set up Slim listeners for each controller
 */
foreach($controllers as $C){
  
    // Map GET
    $slim->get("/$C(/:id(/:relation))",function($id = NULL,$relation = NULL){
        
            // Class Loader -> poss move to autoloader??
            $className = ucfirst($C).'Controller';
            if(! class_exists($className)){
                $controllerPath = CONTROLLER_PATH.$C.'/'.ucfirst($C).'.class.php';
                if(!file_exists($controllerPath)){
                    die('horribly');
                } else {
                    include $controllerPath;
                }
            };
            
            // Instantiate controller
            $controller = new $className;

            // Select function based on path supplied
            if($id==NULL && $relation==NULL){
                // Search all objects of this type
                $controller->getMany($_GET);
            } else {
                if( $relation==NULL){
                    // Return object by id
                    $controller->getOne($id);
                } else {
                    // Return relations of this object
                    $controller->getRelation($id,$relation);
                }
            }

        });

    
};

// Run Slim router
$slim->run();