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

server.php in Elementor Website Builder – more than just a page builder 3.6.2, 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_memory_limit' => 'PHP Memory Limit',
51	'php_max_input_vars' => 'PHP Max Input Vars',
52	'php_max_post_size' => 'PHP Max Post Size',
53	'gd_installed' => 'GD Installed',
54	'zip_installed' => 'ZIP Installed',
55	'write_permissions' => 'Write Permissions',
56	'elementor_library' => 'Elementor Library',
57	];
58	}
59
60	/**
61	* Get server operating system.
62	*
63	* Retrieve the server operating system.
64	*
65	* @since 1.0.0
66	* @access public
67	*
68	* @return array {
69	* Report data.
70	*
71	* @type string $value Server operating system.
72	* }
73	*/
74	public function get_os() {
75	return [
76	'value' => PHP_OS,
77	];
78	}
79
80	/**
81	* Get server software.
82	*
83	* Retrieve the server software.
84	*
85	* @since 1.0.0
86	* @access public
87	*
88	* @return array {
89	* Report data.
90	*
91	* @type string $value Server software.
92	* }
93	*/
94	public function get_software() {
95	return [
96	'value' => $_SERVER['SERVER_SOFTWARE'],
97	];
98	}
99
100	/**
101	* Get PHP version.
102	*
103	* Retrieve the PHP version.
104	*
105	* @since 1.0.0
106	* @access public
107	*
108	* @return array {
109	* Report data.
110	*
111	* @type string $value PHP version.
112	* @type string $recommendation Minimum PHP version recommendation.
113	* @type bool $warning Whether to display a warning.
114	* }
115	*/
116	public function get_php_version() {
117	$result = [
118	'value' => PHP_VERSION,
119	];
120
121	if ( version_compare( $result['value'], '5.4', '<' ) ) {
122	$result['recommendation'] = _x( 'We recommend to use php 5.4 or higher', 'System Info', 'elementor' );
123
124	$result['warning'] = true;
125	}
126
127	return $result;
128	}
129
130	/**
131	* Get PHP memory limit.
132	*
133	* Retrieve the PHP memory limit.
134	*
135	* @return array {
136	* Report data.
137	*
138	* @type string $value PHP memory limit.
139	* @type string $recommendation Recommendation memory limit.
140	* @type bool $warning Whether to display a warning. True if the limit
141	* is below the recommended 128M, False otherwise.
142	* }
143	*/
144	public function get_php_memory_limit() {
145	$result = [
146	'value' => (string) get_cfg_var( 'memory_limit' ),
147	];
148
149	$min_recommended_memory = '128M';
150	$preferred_memory = '256M';
151
152	$memory_limit_bytes = wp_convert_hr_to_bytes( $result['value'] );
153
154	$min_recommended_bytes = wp_convert_hr_to_bytes( $min_recommended_memory );
155
156	if ( $memory_limit_bytes < $min_recommended_bytes ) {
157	$result['recommendation'] = sprintf(
158	/* translators: 1: Minimum recommended_memory, 2: Preferred memory, 3: WordPress wp-config memory documentation. */
159	_x( 'We recommend setting memory to at least %1$s. (%2$sMB or higher is preferred) For more information, read about <a href="%3$s">how to Increase memory allocated to PHP</a>.', 'System Info', 'elementor' ),
160	$min_recommended_memory,
161	$preferred_memory,
162	'https://go.elementor.com/wordpress-wp-config-memory/'
163	);
164
165	$result['warning'] = true;
166	}
167
168	return $result;
169	}
170
171	/**
172	* Get PHP `max_input_vars`.
173	*
174	* Retrieve the value of `max_input_vars` from `php.ini` configuration file.
175	*
176	* @since 1.0.0
177	* @access public
178	*
179	* @return array {
180	* Report data.
181	*
182	* @type string $value PHP `max_input_vars`.
183	* }
184	*/
185	public function get_php_max_input_vars() {
186	return [
187	'value' => ini_get( 'max_input_vars' ),
188	];
189	}
190
191	/**
192	* Get PHP `post_max_size`.
193	*
194	* Retrieve the value of `post_max_size` from `php.ini` configuration file.
195	*
196	* @since 1.0.0
197	* @access public
198	*
199	* @return array {
200	* Report data.
201	*
202	* @type string $value PHP `post_max_size`.
203	* }
204	*/
205	public function get_php_max_post_size() {
206	return [
207	'value' => ini_get( 'post_max_size' ),
208	];
209	}
210
211	/**
212	* Get GD installed.
213	*
214	* Whether the GD extension is installed.
215	*
216	* @since 1.0.0
217	* @access public
218	*
219	* @return array {
220	* Report data.
221	*
222	* @type string $value Yes if the GD extension is installed, No otherwise.
223	* @type bool $warning Whether to display a warning. True if the GD extension is installed, False otherwise.
224	* }
225	*/
226	public function get_gd_installed() {
227	$gd_installed = extension_loaded( 'gd' );
228
229	return [
230	'value' => $gd_installed ? 'Yes' : 'No',
231	'warning' => ! $gd_installed,
232	];
233	}
234
235	/**
236	* Get ZIP installed.
237	*
238	* Whether the ZIP extension is installed.
239	*
240	* @since 2.1.0
241	* @access public
242	*
243	* @return array {
244	* Report data.
245	*
246	* @type string $value Yes if the ZIP extension is installed, No otherwise.
247	* @type bool $warning Whether to display a warning. True if the ZIP extension is installed, False otherwise.
248	* }
249	*/
250	public function get_zip_installed() {
251	$zip_installed = extension_loaded( 'zip' );
252
253	return [
254	'value' => $zip_installed ? 'Yes' : 'No',
255	'warning' => ! $zip_installed,
256	];
257	}
258
259	/**
260	* Get MySQL version.
261	*
262	* Retrieve the MySQL version.
263	*
264	* @since 1.0.0
265	* @access public
266	*
267	* @return array {
268	* Report data.
269	*
270	* @type string $value MySQL version.
271	* }
272	*/
273	public function get_mysql_version() {
274	global $wpdb;
275
276	$db_server_version = $wpdb->get_results( "SHOW VARIABLES WHERE `Variable_name` IN ( 'version_comment', 'innodb_version' )", OBJECT_K );
277
278	return [
279	'value' => $db_server_version['version_comment']->Value . ' v' . $db_server_version['innodb_version']->Value,
280	];
281	}
282
283	/**
284	* Get write permissions.
285	*
286	* Check whether the required folders has writing permissions.
287	*
288	* @since 1.9.0
289	* @access public
290	*
291	* @return array {
292	* Report data.
293	*
294	* @type string $value Writing permissions status.
295	* @type bool $warning Whether to display a warning. True if some required
296	* folders don't have writing permissions, False otherwise.
297	* }
298	*/
299	public function get_write_permissions() {
300	$paths_to_check = [
301	ABSPATH => 'WordPress root directory',
302	];
303
304	$write_problems = [];
305
306	$wp_upload_dir = wp_upload_dir();
307
308	if ( $wp_upload_dir['error'] ) {
309	$write_problems[] = 'WordPress root uploads directory';
310	}
311
312	$elementor_uploads_path = $wp_upload_dir['basedir'] . '/elementor';
313
314	if ( is_dir( $elementor_uploads_path ) ) {
315	$paths_to_check[ $elementor_uploads_path ] = 'Elementor uploads directory';
316	}
317
318	$htaccess_file = ABSPATH . '/.htaccess';
319
320	if ( file_exists( $htaccess_file ) ) {
321	$paths_to_check[ $htaccess_file ] = '.htaccess file';
322	}
323
324	foreach ( $paths_to_check as $dir => $description ) {
325	if ( ! is_writable( $dir ) ) {
326	$write_problems[] = $description;
327	}
328	}
329
330	if ( $write_problems ) {
331	$value = 'There are some writing permissions issues with the following directories/files:' . "\n\t\t - ";
332
333	$value .= implode( "\n\t\t - ", $write_problems );
334	} else {
335	$value = 'All right';
336	}
337
338	return [
339	'value' => $value,
340	'warning' => ! ! $write_problems,
341	];
342	}
343
344	/**
345	* Check for elementor library connectivity.
346	*
347	* Check whether the remote elementor library is reachable.
348	*
349	* @since 1.0.0
350	* @access public
351	*
352	* @return array {
353	* Report data.
354	*
355	* @type string $value The status of elementor library connectivity.
356	* @type bool $warning Whether to display a warning. True if elementor
357	* * library is not reachable, False otherwise.
358	* }
359	*/
360	public function get_elementor_library() {
361	$response = wp_remote_get(
362	Api::$api_info_url, [
363	'timeout' => 5,
364	'body' => [
365	// Which API version is used
366	'api_version' => ELEMENTOR_VERSION,
367	// Which language to return
368	'site_lang' => get_bloginfo( 'language' ),
369	],
370	]
371	);
372
373	if ( is_wp_error( $response ) ) {
374	return [
375	'value' => 'Not connected (' . $response->get_error_message() . ')',
376	'warning' => true,
377	];
378	}
379
380	$http_response_code = wp_remote_retrieve_response_code( $response );
381
382	if ( 200 !== (int) $http_response_code ) {
383	$error_msg = 'HTTP Error (' . $http_response_code . ')';
384
385	return [
386	'value' => 'Not connected (' . $error_msg . ')',
387	'warning' => true,
388	];
389	}
390
391	$info_data = json_decode( wp_remote_retrieve_body( $response ), true );
392
393	if ( empty( $info_data ) ) {
394	return [
395	'value' => 'Not connected (Returns invalid JSON)',
396	'warning' => true,
397	];
398	}
399
400	return [
401	'value' => 'Connected',
402	];
403	}
404	}
405