disco / vendor / inpsyde / assets / src / Util / AssetPathResolver.php

AssetPathResolver.php in Discount Rules for WooCommerce – Disco | Dynamic Pricing, Conditions, Bulk, Bundle, BOGO 1.4.14, at vendor/inpsyde/assets/src/Util/AssetPathResolver.php

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1	<?php
2
3	/*
4	* This file is part of the Assets package.
5	*
6	* (c) Inpsyde GmbH
7	*
8	* For the full copyright and license information, please view the LICENSE
9	* file that was distributed with this source code.
10	*/
11
12	declare(strict_types=1);
13
14	namespace Inpsyde\Assets\Util;
15
16	class AssetPathResolver
17	{
18	/**
19	* Attempt to resolve an assets path based on its URL.
20	*
21	* @param string $url
22	* @return null\|string
23	*/
24	public static function resolve(string $url): ?string
25	{
26	$normalizedUrl = set_url_scheme($url);
27
28	return self::resolveForThemeUrl($normalizedUrl)
29	?? self::resolveForPluginUrl($normalizedUrl)
30	?? self::resolveForVendorUrl($normalizedUrl)
31	?? null;
32	}
33
34	/**
35	* @param string $normalizedUrl
36	* @return string\|null
37	* @psalm-suppress PossiblyFalseArgument
38	*/
39	public static function resolveForVendorUrl(string $normalizedUrl): ?string
40	{
41	// Now let's see if it's inside vendor.
42	// This is problematic, this is why vendor assets should be "published".
43
44	$fullVendorPath = wp_normalize_path(realpath(__DIR__ . '/../../../'));
45	$abspath = wp_normalize_path(ABSPATH);
46	$abspathParent = dirname($abspath);
47
48	$relativeVendorPath = null;
49	if (strpos($fullVendorPath, $abspath) === 0) {
50	$relativeVendorPath = substr($normalizedUrl, strlen($abspath));
51	} elseif (strpos($fullVendorPath, $abspathParent) === 0) {
52	$relativeVendorPath = substr($normalizedUrl, strlen($abspathParent));
53	}
54
55	if (!$relativeVendorPath) {
56	// vendor is not inside ABSPATH, nor inside its parent
57	return null;
58	}
59
60	$relativeVendorPath = trim($relativeVendorPath, '/');
61
62	// problematic, as said above: we are assuming vendor URL, but this assumption isn't safe
63	$vendorUrl = network_site_url("/{$relativeVendorPath}");
64
65	if (strpos($normalizedUrl, $vendorUrl) === 0) {
66	$relative = trim((string) substr($normalizedUrl, strlen($vendorUrl)), '/');
67
68	return trailingslashit($fullVendorPath) . $relative;
69	}
70
71	return null;
72	}
73
74	/**
75	* @param string $normalizedUrl
76	* @return string\|null
77	*/
78	public static function resolveForThemeUrl(string $normalizedUrl): ?string
79	{
80	$themeUrl = get_template_directory_uri();
81	$childUrl = get_stylesheet_directory_uri();
82
83	$base = '';
84	$relativeThemeUrl = null;
85	if (strpos($normalizedUrl, $childUrl) === 0) {
86	$base = get_stylesheet_directory();
87	$relativeThemeUrl = substr($normalizedUrl, strlen($childUrl));
88	} elseif (strpos($normalizedUrl, $themeUrl) === 0) {
89	$base = get_template_directory();
90	$relativeThemeUrl = substr($normalizedUrl, strlen($themeUrl));
91	}
92
93	return $relativeThemeUrl
94	? trailingslashit($base) . trim($relativeThemeUrl, '/')
95	: null;
96	}
97
98	/**
99	* @param string $normalizedUrl
100	* @return string\|null
101	*/
102	public static function resolveForPluginUrl(string $normalizedUrl): ?string
103	{
104	$pluginsUrl = plugins_url('');
105	$muPluginsUrl = plugins_url('', WPMU_PLUGIN_DIR . '/file.php');
106
107	$basePath = '';
108	$relativePluginUrl = null;
109	if (strpos($normalizedUrl, $pluginsUrl) === 0) {
110	$basePath = WP_PLUGIN_DIR;
111	$relativePluginUrl = substr($normalizedUrl, strlen($pluginsUrl));
112	} elseif (strpos($normalizedUrl, $muPluginsUrl) === 0) {
113	$basePath = WPMU_PLUGIN_DIR;
114	$relativePluginUrl = substr($normalizedUrl, strlen($muPluginsUrl));
115	}
116
117	return $relativePluginUrl
118	? trailingslashit(wp_normalize_path($basePath)) . trim($relativePluginUrl, '/')
119	: null;
120	}
121	}
122