File system\engine\action.php

1:	<?php
2:	/**
3:	* @package OpenCart
4:	*
5:	* @author Daniel Kerr
6:	* @copyright Copyright (c) 2005 - 2017, OpenCart, Ltd. (https://www.opencart.com/)
7:	* @license https://opensource.org/licenses/GPL-3.0
8:	*
9:	* @see https://www.opencart.com
10:	*/
11:	namespace Opencart\System\Engine;
12:	/**
13:	* Class Action
14:	*
15:	* @package Opencart\System\Engine
16:	*/
17:	class Action {
18:	/**
19:	* @var string
20:	*/
21:	private string $route;
22:
23:	/**
24:	* @var string
25:	*/
26:	private string $method;
27:
28:	/**
29:	* Constructor
30:	*
31:	* @param string $route
32:	*/
33:	public function __construct(string $route) {
34:	$route = preg_replace('/[^a-zA-Z0-9_\|\/\.]/', '', $route);
35:
36:	$pos = strrpos($route, '.');
37:
38:	if ($pos !== false) {
39:	$this->route = substr($route, 0, $pos);
40:	$this->method = substr($route, $pos + 1);
41:	} else {
42:	$this->route = $route;
43:	$this->method = 'index';
44:	}
45:	}
46:
47:	/**
48:	* getId
49:	*
50:	* @return string
51:	*/
52:	public function getId(): string {
53:	return $this->route;
54:	}
55:
56:	/**
57:	* Execute
58:	*
59:	* @param \Opencart\System\Engine\Registry $registry
60:	* @param array<mixed> $args
61:	*
62:	* @return mixed
63:	*/
64:	public function execute(\Opencart\System\Engine\Registry $registry, array &$args = []) {
65:	// Stop any magical methods being called
66:	if (substr($this->method, 0, 2) == '__') {
67:	return new \Exception('Error: Calls to magic methods are not allowed!');
68:	}
69:
70:	// Create a key to store the controller object
71:	$key = 'controller_' . str_replace('/', '_', $this->route);
72:
73:	if (!$registry->has($key)) {
74:	// Initialize the class
75:	$controller = $registry->get('factory')->controller($this->route);
76:
77:	// Store object
78:	$registry->set($key, $controller);
79:	} else {
80:	$controller = $registry->get($key);
81:	}
82:
83:	// If action cannot be executed, we return an action error object.
84:	if ($controller instanceof \Exception) {
85:	return new \Exception('Error: Could not call route ' . $this->route . '!');
86:	}
87:
88:	$callable = [$controller, $this->method];
89:
90:	if (is_callable($callable)) {
91:	return $callable(...$args);
92:	} else {
93:	return new \Exception('Error: Could not call route ' . $this->route . '!');
94:	}
95:	}
96:	}
97:

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