first commit

public/system/engine/action.php

@@ -0,0 +1,84 @@
+<?php
+/**
+ * @package		OpenCart
+ * @author		Daniel Kerr
+ * @copyright	Copyright (c) 2005 - 2017, OpenCart, Ltd. (https://www.opencart.com/)
+ * @license		https://opensource.org/licenses/GPL-3.0
+ * @link		https://www.opencart.com
+*/
+
+/**
+* Action class
+*/
+class Action {
+	private $id;
+	private $route;
+	private $method = 'index';
+	
+	/**
+	 * Constructor
+	 *
+	 * @param	string	$route
+ 	*/
+	public function __construct($route) {
+		$this->id = $route;
+		
+		$parts = explode('/', preg_replace('/[^a-zA-Z0-9_\/]/', '', (string)$route));
+
+		// Break apart the route
+		while ($parts) {
+			$file = DIR_APPLICATION . 'controller/' . implode('/', $parts) . '.php';
+
+			if (is_file($file)) {
+				$this->route = implode('/', $parts);		
+				
+				break;
+			} else {
+				$this->method = array_pop($parts);
+			}
+		}
+	}
+
+	/**
+	 * 
+	 *
+	 * @return	string
+	 *
+ 	*/	
+	public function getId() {
+		return $this->id;
+	}
+	
+	/**
+	 * 
+	 *
+	 * @param	object	$registry
+	 * @param	array	$args
+ 	*/	
+	public function execute($registry, array $args = array()) {
+		// Stop any magical methods being called
+		if (substr($this->method, 0, 2) == '__') {
+			return new \Exception('Error: Calls to magic methods are not allowed!');
+		}
+
+		$file  = DIR_APPLICATION . 'controller/' . $this->route . '.php';	
+		$class = 'Controller' . preg_replace('/[^a-zA-Z0-9]/', '', $this->route);
+		
+		// Initialize the class
+		if (is_file($file)) {
+			include_once(modification($file));
+		
+			$controller = new $class($registry);
+		} else {
+			return new \Exception('Error: Could not call ' . $this->route . '/' . $this->method . '!');
+		}
+		
+		$reflection = new ReflectionClass($class);
+		
+		if ($reflection->hasMethod($this->method) && $reflection->getMethod($this->method)->getNumberOfRequiredParameters() <= count($args)) {
+			return call_user_func_array(array($controller, $this->method), $args);
+		} else {
+			return new \Exception('Error: Could not call ' . $this->route . '/' . $this->method . '!');
+		}
+	}
+}