wp-optimize / includes / class-wp-optimize-server-information.php

class-wp-optimize-server-information.php in WP-Optimize – Cache, Compress images, Minify & Clean database to boost page speed & performance 4.7.0, at includes/class-wp-optimize-server-information.php

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1	<?php
2	if (!defined('ABSPATH')) die('No direct access allowed');
3
4	if (!class_exists('WP_Optimize_Server_Information')) :
5
6	class WP_Optimize_Server_Information {
7
8	/**
9	* Use WordPress core debug data helper
10	*
11	* @return array
12	*/
13	public function get_wp_debug_data() {
14	if (!class_exists('WP_Debug_Data')) {
15	if (!is_readable(ABSPATH.'wp-admin/includes/class-wp-debug-data.php')) {
16	return array(
17	'data' => array(
18	'label' => esc_html__('Please note that WordPress health information, including details about installed plugins and installation data, is only available from version 5.2 onwards.', 'wp-optimize'). ' ' . esc_html__('We recommend updating your WordPress version.', 'wp-optimize')
19	)
20	);
21	}
22
23	require_once(ABSPATH.'wp-admin/includes/class-wp-debug-data.php');
24	}
25
26	return WP_Debug_Data::debug_data();
27	}
28
29	/**
30	* Retrieve WPO cache size
31	*
32	* @return array
33	*/
34	public function get_cache_size() {
35	return WP_Optimize()->get_page_cache()->get_cache_size();
36	}
37
38	/**
39	* Retrieve WPO generated minify files and size
40	*
41	* @return string
42	*/
43	public function get_minify_size() {
44	$wpo_minify_options = wp_optimize_minify_config()->get();
45	if (!$wpo_minify_options['enabled']) return '';
46
47	$cache_path = WP_Optimize_Minify_Cache_Functions::cache_path();
48	return WP_Optimize_Minify_Cache_Functions::get_cachestats($cache_path['cachedir']);
49	}
50
51	/**
52	* Get logs and their sizes
53	*
54	* @return array
55	*/
56	public function get_logs_summary() {
57	$sizes = $this->get_logs(true);
58
59	$result = array();
60	foreach ($sizes as $filename => $filesize) {
61	$result[] = $filename . ': ' . size_format($filesize);
62	}
63
64	return $result;
65	}
66
67	/**
68	* Look around for WPO logs and fetch the content
69	*
70	* @param bool $paths_only Don't include the file contents in the response, just the file size
71	* @return array
72	*/
73	public function get_logs($paths_only = false) {
74	$upload_base = WP_Optimize_Utils::get_log_folder_path();
75
76	$cache_path = WP_Optimize_Minify_Cache_Functions::cache_path();
77
78	$log_file_patterns = array(
79	$upload_base => array(
80	'.*\.log$'
81	),
82	$cache_path['cachedir'] => array(
83	'.*\.json$'
84	)
85	);
86
87	$log_data = array();
88
89	foreach ($log_file_patterns as $path => $patterns) {
90	$files = $this->scandir($path);
91	foreach ($files as $file_full_path) {
92	foreach ($patterns as $pattern) {
93	$file = basename($file_full_path);
94	if (preg_match('\|' . $pattern . '\|', $file) && is_file($file_full_path)) {
95	$log_data[$file] = (true === $paths_only) ? filesize($file_full_path) : file_get_contents($file_full_path);
96	}
97	}
98	}
99	}
100
101	return $log_data;
102	}
103
104	/**
105	* Retrieve WPO cache configuration
106	*
107	* @return array
108	*/
109	public function get_cache_config() {
110	return WPO_Cache_Config::instance()->get();
111	}
112
113	/**
114	* Read main .htaccess file
115	*
116	* @return string
117	*/
118	public function get_webroot_htaccess() {
119	$file = trailingslashit(ABSPATH) . '.htaccess';
120	if (!is_readable($file)) return '';
121
122	return trim(file_get_contents($file));
123	}
124
125	/**
126	* Read uploads dir .htaccess file
127	*
128	* @return string
129	*/
130	public function get_upload_dir_htaccess() {
131	$uploads_dir = wp_get_upload_dir();
132	$file = trailingslashit($uploads_dir['basedir']) . '.htaccess';
133
134	if (!is_readable($file)) return '';
135
136	return trim(file_get_contents($file));
137	}
138
139	/**
140	* Iterate on uploads dir and read directories permissions
141	*
142	* @return array
143	*/
144	public function get_uploads_dir_permissions() {
145	$uploads_dir = wp_get_upload_dir();
146	if (!isset($uploads_dir['basedir']) \|\| !is_dir($uploads_dir['basedir'])) {
147	return array();
148	}
149
150	$return = array(
151	'uploads' => decoct(fileperms($uploads_dir['basedir']) & 0777)
152	);
153
154	$uploads_content = $this->scandir($uploads_dir['basedir']);
155
156	foreach ($uploads_content as $element) {
157	if (is_dir($element)) {
158	$return['uploads/' . basename($element)] = decoct(fileperms($element) & 0777);
159	}
160	}
161
162	return $return;
163	}
164
165	/**
166	* Inspect directory with opendir, since glob might not be available in some systems
167	*
168	* @param string $path The actual path to scan
169	* @return array
170	*/
171	private function scandir($path) {
172	$content = array();
173
174	clearstatcache();
175	if (is_dir($path.'/') && ($handle = @opendir($path.'/'))) { // phpcs:ignore Generic.PHP.NoSilencedErrors.Discouraged -- suppress PHP warning in case of failure
176	while (false !== ($file = readdir($handle))) {
177	if ("." === $file \|\| ".." === $file) continue;
178
179	$content[] = trailingslashit($path) . $file;
180	}
181	closedir($handle);
182	}
183
184	return $content;
185	}
186
187	/**
188	* Retrieve status of WebP redirection
189	*
190	* @return bool\|null
191	*/
192	public function webp_redirection_status() {
193	$webp = WP_Optimize_WebP::get_instance();
194	$enabled = $webp->is_webp_conversion_enabled();
195	if (!$enabled) return false;
196
197	$is_possible = $webp->is_webp_redirection_possible();
198
199	return $is_possible ? true : null;
200	}
201	}
202
203	endif;
204