elementor / modules / system-info / reporters / server.php

server.php in Elementor Website Builder – more than just a page builder 3.0.6, at modules/system-info/reporters/server.php

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1	<?php
2	namespace Elementor\Modules\System_Info\Reporters;
3
4	use Elementor\Api;
5
6	if ( ! defined( 'ABSPATH' ) ) {
7	exit; // Exit if accessed directly.
8	}
9
10	/**
11	* Elementor server environment report.
12	*
13	* Elementor system report handler class responsible for generating a report for
14	* the server environment.
15	*
16	* @since 1.0.0
17	*/
18	class Server extends Base {
19
20	/**
21	* Get server environment reporter title.
22	*
23	* Retrieve server environment reporter title.
24	*
25	* @since 1.0.0
26	* @access public
27	*
28	* @return string Reporter title.
29	*/
30	public function get_title() {
31	return 'Server Environment';
32	}
33
34	/**
35	* Get server environment report fields.
36	*
37	* Retrieve the required fields for the server environment report.
38	*
39	* @since 1.0.0
40	* @access public
41	*
42	* @return array Required report fields with field ID and field label.
43	*/
44	public function get_fields() {
45	return [
46	'os' => 'Operating System',
47	'software' => 'Software',
48	'mysql_version' => 'MySQL version',
49	'php_version' => 'PHP Version',
50	'php_max_input_vars' => 'PHP Max Input Vars',
51	'php_max_post_size' => 'PHP Max Post Size',
52	'gd_installed' => 'GD Installed',
53	'zip_installed' => 'ZIP Installed',
54	'write_permissions' => 'Write Permissions',
55	'elementor_library' => 'Elementor Library',
56	];
57	}
58
59	/**
60	* Get server operating system.
61	*
62	* Retrieve the server operating system.
63	*
64	* @since 1.0.0
65	* @access public
66	*
67	* @return array {
68	* Report data.
69	*
70	* @type string $value Server operating system.
71	* }
72	*/
73	public function get_os() {
74	return [
75	'value' => PHP_OS,
76	];
77	}
78
79	/**
80	* Get server software.
81	*
82	* Retrieve the server software.
83	*
84	* @since 1.0.0
85	* @access public
86	*
87	* @return array {
88	* Report data.
89	*
90	* @type string $value Server software.
91	* }
92	*/
93	public function get_software() {
94	return [
95	'value' => $_SERVER['SERVER_SOFTWARE'],
96	];
97	}
98
99	/**
100	* Get PHP version.
101	*
102	* Retrieve the PHP version.
103	*
104	* @since 1.0.0
105	* @access public
106	*
107	* @return array {
108	* Report data.
109	*
110	* @type string $value PHP version.
111	* @type string $recommendation Minimum PHP version recommendation.
112	* @type bool $warning Whether to display a warning.
113	* }
114	*/
115	public function get_php_version() {
116	$result = [
117	'value' => PHP_VERSION,
118	];
119
120	if ( version_compare( $result['value'], '5.4', '<' ) ) {
121	$result['recommendation'] = _x( 'We recommend to use php 5.4 or higher', 'System Info', 'elementor' );
122
123	$result['warning'] = true;
124	}
125
126	return $result;
127	}
128
129	/**
130	* Get PHP `max_input_vars`.
131	*
132	* Retrieve the value of `max_input_vars` from `php.ini` configuration file.
133	*
134	* @since 1.0.0
135	* @access public
136	*
137	* @return array {
138	* Report data.
139	*
140	* @type string $value PHP `max_input_vars`.
141	* }
142	*/
143	public function get_php_max_input_vars() {
144	return [
145	'value' => ini_get( 'max_input_vars' ),
146	];
147	}
148
149	/**
150	* Get PHP `post_max_size`.
151	*
152	* Retrieve the value of `post_max_size` from `php.ini` configuration file.
153	*
154	* @since 1.0.0
155	* @access public
156	*
157	* @return array {
158	* Report data.
159	*
160	* @type string $value PHP `post_max_size`.
161	* }
162	*/
163	public function get_php_max_post_size() {
164	return [
165	'value' => ini_get( 'post_max_size' ),
166	];
167	}
168
169	/**
170	* Get GD installed.
171	*
172	* Whether the GD extension is installed.
173	*
174	* @since 1.0.0
175	* @access public
176	*
177	* @return array {
178	* Report data.
179	*
180	* @type string $value Yes if the GD extension is installed, No otherwise.
181	* @type bool $warning Whether to display a warning. True if the GD extension is installed, False otherwise.
182	* }
183	*/
184	public function get_gd_installed() {
185	$gd_installed = extension_loaded( 'gd' );
186
187	return [
188	'value' => $gd_installed ? 'Yes' : 'No',
189	'warning' => ! $gd_installed,
190	];
191	}
192
193	/**
194	* Get ZIP installed.
195	*
196	* Whether the ZIP extension is installed.
197	*
198	* @since 2.1.0
199	* @access public
200	*
201	* @return array {
202	* Report data.
203	*
204	* @type string $value Yes if the ZIP extension is installed, No otherwise.
205	* @type bool $warning Whether to display a warning. True if the ZIP extension is installed, False otherwise.
206	* }
207	*/
208	public function get_zip_installed() {
209	$zip_installed = extension_loaded( 'zip' );
210
211	return [
212	'value' => $zip_installed ? 'Yes' : 'No',
213	'warning' => ! $zip_installed,
214	];
215	}
216
217	/**
218	* Get MySQL version.
219	*
220	* Retrieve the MySQL version.
221	*
222	* @since 1.0.0
223	* @access public
224	*
225	* @return array {
226	* Report data.
227	*
228	* @type string $value MySQL version.
229	* }
230	*/
231	public function get_mysql_version() {
232	global $wpdb;
233
234	$db_server_version = $wpdb->get_results( "SHOW VARIABLES WHERE `Variable_name` IN ( 'version_comment', 'innodb_version' )", OBJECT_K );
235
236	return [
237	'value' => $db_server_version['version_comment']->Value . ' v' . $db_server_version['innodb_version']->Value,
238	];
239	}
240
241	/**
242	* Get write permissions.
243	*
244	* Check whether the required folders has writing permissions.
245	*
246	* @since 1.9.0
247	* @access public
248	*
249	* @return array {
250	* Report data.
251	*
252	* @type string $value Writing permissions status.
253	* @type bool $warning Whether to display a warning. True if some required
254	* folders don't have writing permissions, False otherwise.
255	* }
256	*/
257	public function get_write_permissions() {
258	$paths_to_check = [
259	ABSPATH => 'WordPress root directory',
260	];
261
262	$write_problems = [];
263
264	$wp_upload_dir = wp_upload_dir();
265
266	if ( $wp_upload_dir['error'] ) {
267	$write_problems[] = 'WordPress root uploads directory';
268	}
269
270	$elementor_uploads_path = $wp_upload_dir['basedir'] . '/elementor';
271
272	if ( is_dir( $elementor_uploads_path ) ) {
273	$paths_to_check[ $elementor_uploads_path ] = 'Elementor uploads directory';
274	}
275
276	$htaccess_file = ABSPATH . '/.htaccess';
277
278	if ( file_exists( $htaccess_file ) ) {
279	$paths_to_check[ $htaccess_file ] = '.htaccess file';
280	}
281
282	foreach ( $paths_to_check as $dir => $description ) {
283	if ( ! is_writable( $dir ) ) {
284	$write_problems[] = $description;
285	}
286	}
287
288	if ( $write_problems ) {
289	$value = 'There are some writing permissions issues with the following directories/files:' . "\n\t\t - ";
290
291	$value .= implode( "\n\t\t - ", $write_problems );
292	} else {
293	$value = 'All right';
294	}
295
296	return [
297	'value' => $value,
298	'warning' => ! ! $write_problems,
299	];
300	}
301
302	/**
303	* Check for elementor library connectivity.
304	*
305	* Check whether the remote elementor library is reachable.
306	*
307	* @since 1.0.0
308	* @access public
309	*
310	* @return array {
311	* Report data.
312	*
313	* @type string $value The status of elementor library connectivity.
314	* @type bool $warning Whether to display a warning. True if elementor
315	* * library is not reachable, False otherwise.
316	* }
317	*/
318	public function get_elementor_library() {
319	$response = wp_remote_get(
320	Api::$api_info_url, [
321	'timeout' => 5,
322	'body' => [
323	// Which API version is used
324	'api_version' => ELEMENTOR_VERSION,
325	// Which language to return
326	'site_lang' => get_bloginfo( 'language' ),
327	],
328	]
329	);
330
331	if ( is_wp_error( $response ) ) {
332	return [
333	'value' => 'Not connected (' . $response->get_error_message() . ')',
334	'warning' => true,
335	];
336	}
337
338	$http_response_code = wp_remote_retrieve_response_code( $response );
339
340	if ( 200 !== (int) $http_response_code ) {
341	$error_msg = 'HTTP Error (' . $http_response_code . ')';
342
343	return [
344	'value' => 'Not connected (' . $error_msg . ')',
345	'warning' => true,
346	];
347	}
348
349	$info_data = json_decode( wp_remote_retrieve_body( $response ), true );
350
351	if ( empty( $info_data ) ) {
352	return [
353	'value' => 'Not connected (Returns invalid JSON)',
354	'warning' => true,
355	];
356	}
357
358	return [
359	'value' => 'Connected',
360	];
361	}
362	}
363