File system\engine\autoloader.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 Autoloader
14:	*/
15:	class Autoloader {
16:	/**
17:	* @var array<string, array<string, mixed>>
18:	*/
19:	private array $path = [];
20:
21:	/**
22:	* Constructor
23:	*/
24:	public function __construct() {
25:	spl_autoload_register(function(string $class): void { $this->load($class); });
26:	spl_autoload_extensions('.php');
27:	}
28:
29:	/**
30:	* Register
31:	*
32:	* @param string $namespace
33:	* @param string $directory
34:	* @param bool $psr4
35:	*
36:	* @return void
37:	*
38:	* @psr-4 filename standard is stupid composer has lower case file structure than its packages have camelcase file names!
39:	*/
40:	public function register(string $namespace, string $directory, bool $psr4 = false): void {
41:	$this->path[$namespace] = [
42:	'directory' => $directory,
43:	'psr4' => $psr4
44:	];
45:	}
46:
47:	/**
48:	* Load
49:	*
50:	* @param string $class
51:	*
52:	* @return bool
53:	*/
54:	public function load(string $class): bool {
55:	$namespace = '';
56:
57:	$parts = explode('\\', $class);
58:
59:	foreach ($parts as $part) {
60:	if (!$namespace) {
61:	$namespace .= $part;
62:	} else {
63:	$namespace .= '\\' . $part;
64:	}
65:
66:	if (isset($this->path[$namespace])) {
67:	if (!$this->path[$namespace]['psr4']) {
68:	$file = $this->path[$namespace]['directory'] . trim(str_replace('\\', '/', strtolower(preg_replace('~([a-z])([A-Z]\|[0-9])~', '\1_\2', substr($class, strlen($namespace))))), '/') . '.php';
69:	} else {
70:	$file = $this->path[$namespace]['directory'] . trim(str_replace('\\', '/', substr($class, strlen($namespace))), '/') . '.php';
71:	}
72:	}
73:	}
74:
75:	if (isset($file) && is_file($file)) {
76:	include_once($file);
77:
78:	return true;
79:	} else {
80:	return false;
81:	}
82:	}
83:	}
84:

Namespaces

Classes