wpide / App / Services / Storage / LocalFileSystem.php

LocalFileSystem.php in WPIDE – File Manager & Code Editor trunk, at App/Services/Storage/LocalFileSystem.php

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1	<?php
2
3	namespace WPIDE\App\Services\Storage;
4
5	use WPIDE\App\Classes\Freemius;
6	use const WPIDE\Constants\DIR;
7	use const WPIDE\Constants\CONTENT_DIR;
8	use const WPIDE\Constants\FATAL_ERROR_DROPIN;
9	use const WPIDE\Constants\IMAGE_DATA_DIR;
10	use const WPIDE\Constants\TMP_DIR;
11	use const WPIDE\Constants\WP_PATH;
12	use WPIDE\App\AppConfig;
13	use WPIDE\App\Services\Storage\Adapters\WPFileSystem;
14	use WPIDE\App\Services\Storage\Adapters\DefaultFileSystem;
15	class LocalFileSystem {
16	public static function load( $root = null ) : Filesystem {
17	$fs = new Filesystem();
18	$fs->init( self::getConfig( $root ) );
19	return $fs;
20	}
21
22	public static function getConfig( $root = null ) : array {
23	if ( empty( $root ) ) {
24	$root = self::getRootDir();
25	}
26	if ( !str_contains( $root, WP_PATH ) ) {
27	$root = WP_PATH . $root;
28	}
29	$root .= '/';
30	$root = wp_normalize_path( $root );
31	$excluded = [
32	'dirs' => LocalFileSystem::excludedDirs(),
33	'files' => LocalFileSystem::excludedFiles(),
34	];
35	return [
36	'root' => $root,
37	'separator' => '/',
38	'excluded_dirs' => ( !empty( $excluded['dirs'] ) ? $excluded['dirs'] : [] ),
39	'excluded_files' => ( !empty( $excluded['files'] ) ? $excluded['files'] : [] ),
40	'config' => [],
41	'adapter' => function () use($root) {
42	$permissions = [
43	'file' => [
44	'public' => ( defined( 'FS_CHMOD_FILE' ) ? FS_CHMOD_FILE : (( fileperms( WP_PATH . '/index.php' ) ? 0644 : 0777 )) ),
45	'private' => 0600,
46	],
47	'dir' => [
48	'public' => ( defined( 'FS_CHMOD_DIR' ) ? FS_CHMOD_DIR : (( fileperms( WP_PATH ) ? 0755 : 0777 )) ),
49	'private' => 0700,
50	],
51	];
52	global $wp_filesystem;
53	$use_wp_filesystem = false;
54	// Try and use WP filesystem
55	if ( function_exists( 'request_filesystem_credentials' ) ) {
56	if ( defined( 'FS_METHOD' ) ) {
57	if ( !defined( 'WPIDE_FS_METHOD_FORCED_ELSEWHERE' ) ) {
58	define( 'WPIDE_FS_METHOD_FORCED_ELSEWHERE', FS_METHOD );
59	}
60	} else {
61	define( 'FS_METHOD', 'direct' );
62	}
63	ob_start();
64	$credentials = request_filesystem_credentials( '', FS_METHOD );
65	ob_end_clean();
66	$use_wp_filesystem = !empty( $wp_filesystem ) && wp_filesystem( $credentials ) === true;
67	}
68	if ( $use_wp_filesystem ) {
69	return new WPFileSystem(
70	$root,
71	$wp_filesystem,
72	1,
73	$permissions
74	);
75	} else {
76	return new DefaultFileSystem(
77	$root,
78	LOCK_EX,
79	1,
80	$permissions
81	);
82	}
83	},
84	];
85	}
86
87	public static function getRootDir() {
88	return AppConfig::get( 'file.root', '/' );
89	}
90
91	public static function advancedModeEnabled() : bool {
92	$advanced_mode = (bool) AppConfig::get( 'file.advanced_mode', false );
93	if ( $advanced_mode ) {
94	AppConfig::update( 'file.advanced_mode', false );
95	}
96	$rootDefault = AppConfig::getField( 'file.root.default' );
97	if ( self::isRootExcluded() ) {
98	AppConfig::update( 'file.root', $rootDefault );
99	}
100	return false;
101	}
102
103	public static function excludedEntries( $type ) : array {
104	$entries = AppConfig::get( 'file.filter_entries', [] );
105	$entries = ( is_array( $entries ) ? $entries : [] );
106	return array_filter( $entries, function ( $entry ) use($type) {
107	if ( $type === 'dir' ) {
108	return substr( $entry, -1 ) === '/';
109	} else {
110	return substr( $entry, -1 ) !== '/';
111	}
112	} );
113	}
114
115	public static function excludedDirs( $forceSafeMode = false ) : array {
116	$user_excluded_dirs = self::excludedEntries( 'dir' );
117	$user_excluded_dirs = array_merge( [IMAGE_DATA_DIR, TMP_DIR], $user_excluded_dirs );
118	if ( $forceSafeMode \|\| !self::advancedModeEnabled() ) {
119	$user_excluded_dirs = array_merge( [
120	DIR,
121	rtrim( DIR, '/' ) . '-pro/',
122	wp_normalize_path( WP_PLUGIN_DIR . '/wpide/' ),
123	wp_normalize_path( WP_PLUGIN_DIR . '/wpide-pro/' ),
124	wp_normalize_path( WP_PATH . '/wp-admin/' ),
125	wp_normalize_path( WP_PATH . '/wp-includes/' )
126	], $user_excluded_dirs );
127	}
128	return $user_excluded_dirs;
129	}
130
131	public static function excludedFiles( $forceSafeMode = false ) : array {
132	$user_excluded_files = self::excludedEntries( 'file' );
133	$user_excluded_files = array_merge( [CONTENT_DIR . '/' . FATAL_ERROR_DROPIN], $user_excluded_files );
134	if ( $forceSafeMode \|\| !self::advancedModeEnabled() ) {
135	$user_excluded_files = array_merge( [wp_normalize_path( WP_PATH . '/wp-*.php' ), wp_normalize_path( WP_PATH . '/index.php' ), wp_normalize_path( WP_PATH . '/xmlrpc.php' )], $user_excluded_files );
136	}
137	return $user_excluded_files;
138	}
139
140	public static function isDirExcluded( $path ) : bool {
141	if ( $path !== '/' ) {
142	$path = wp_normalize_path( WP_PATH . '/' . $path . '/' );
143	foreach ( self::excludedDirs( true ) as $excluded ) {
144	if ( str_contains( $path, $excluded ) ) {
145	return true;
146	}
147	}
148	}
149	return false;
150	}
151
152	public static function isRootExcluded() : bool {
153	$root = self::getRootDir();
154	return self::isDirExcluded( $root );
155	}
156
157	}
158