← All changes | Inc/Classes/ServerInfo.php +707 -551 4.2.7 → 2.0.4 View file →

		@@ -1,14 +1,14 @@
1	1	<?php
2	2
3		-namespace PXLBSAdminify\Inc\Classes;
	3	+namespace WPAdminify\Inc\Classes;
4	4
	5	+use WPAdminify\Inc\Utils;
	6	+
5	7	// no direct access allowed
6		-if (!defined('ABSPATH')) {
7		- exit;
8		-}
	8	+if (!defined('ABSPATH')) exit;
9	9	/**
10		- * PXLBSAdminify
	10	+ * WPAdminify
11	11	* Admin Menu: Server Info
12	12	*
13	13	* @author Jewel Theme <[email protected]>
14	14	*/
		@@ -15,660 +15,816 @@
15	15
16	16	class ServerInfo
17	17	{
18	18
	19	+ /**
	20	+ * SERVER CPU LOAD
	21	+ * Get the server CPU load in percentage.
	22	+ */
19	23
20		- /**
21		- * SERVER CPU LOAD
22		- * Get the server CPU load in percentage.
23		- */
	24	+ public function get_server_cpu_load_percentage()
	25	+ {
24	26
25		- public function get_server_cpu_load_percentage()
26		- {
27		- $result = -1;
28		- $lines = null;
	27	+ $result = -1;
	28	+ $lines = null;
29	29
30		- $os = '';
31		- if (defined('PHP_OS')) {
32		- $os = PHP_OS;
33		- }
	30	+ $os = '';
	31	+ if (defined('PHP_OS')) {
	32	+ $os = PHP_OS;
	33	+ }
34	34
35		- // Linux server
36		- if ($os == 'Linux') {
37		- $checks = [];
38		- foreach ([0, 1] as $i) {
39		- $cmd = '/proc/stat';
40		- $lines = [];
41		- $fh = fopen($cmd, 'r'); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_fopen -- reading the /proc special path not supported by WP_Filesystem.
42		- if ($fh) {
43		- while ($line = fgets($fh)) {
44		- $lines[] = $line;
45		- }
46		- fclose($fh); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_fclose -- closing the /proc special path not supported by WP_Filesystem.
47		- }
48		- foreach ($lines as $line) {
49		- $ma = [];
50		- if (!preg_match('/^cpu (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+)$/', $line, $ma)) {
51		- continue;
52		- }
53		- $total = $ma[1] + $ma[2] + $ma[3] + $ma[4] + $ma[5] + $ma[6] + $ma[7] + $ma[8] + $ma[9];
54		- // $totalCpu = $ma[1] + $ma[2] + $ma[3];
55		- // $result = (100 / $total) * $totalCpu;
56		- $ma['total'] = $total;
57		- $checks[] = $ma;
58		- break;
59		- }
60		- if ($i == 0) {
61		- // Wait before checking again.
62		- sleep(1);
63		- }
64		- }
65		- // Idle - prev idle
66		- $diffIdle = $checks[1][4] - $checks[0][4];
67		- // Total - prev total
68		- $diffTotal = $checks[1]['total'] - $checks[0]['total'];
69		- // Usage in %
70		- $diffUsage = round((1000 * ($diffTotal - $diffIdle) / $diffTotal + 5) / 10, 2);
71		- $result = $diffUsage;
	35	+ // Linux server
	36	+ if ($os == 'Linux') {
72	37
73		- return (float) $result;
74		- }
	38	+ $checks = array();
	39	+ foreach (array(0, 1) as $i) {
	40	+ $cmd = '/proc/stat';
	41	+ $lines = array();
	42	+ $fh = fopen($cmd, 'r');
	43	+ while ($line = fgets($fh)) {
	44	+ $lines[] = $line;
	45	+ }
	46	+ fclose($fh);
	47	+ foreach ($lines as $line) {
	48	+ $ma = array();
	49	+ if (!preg_match('/^cpu (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+) (\d+)$/', $line, $ma)) {
	50	+ continue;
	51	+ }
	52	+ $total = $ma[1] + $ma[2] + $ma[3] + $ma[4] + $ma[5] + $ma[6] + $ma[7] + $ma[8] + $ma[9];
	53	+ //$totalCpu = $ma[1] + $ma[2] + $ma[3];
	54	+ //$result = (100 / $total) * $totalCpu;
	55	+ $ma['total'] = $total;
	56	+ $checks[] = $ma;
	57	+ break;
	58	+ }
	59	+ if ($i == 0) {
	60	+ // Wait before checking again.
	61	+ sleep(1);
	62	+ }
	63	+ }
	64	+ // Idle - prev idle
	65	+ $diffIdle = $checks[1][4] - $checks[0][4];
	66	+ // Total - prev total
	67	+ $diffTotal = $checks[1]['total'] - $checks[0]['total'];
	68	+ // Usage in %
	69	+ $diffUsage = round((1000 * ($diffTotal - $diffIdle) / $diffTotal + 5) / 10, 2);
	70	+ $result = $diffUsage;
75	71
76		- return 'N/A';
77		- }
	72	+ return (float) $result;
	73	+ }
78	74
79		- /**
80		- * Convert Memory Size
81		- *
82		- * @param [type] $size
83		- *
84		- * @return void
85		- */
86		- public function convert_memory_size($size)
87		- {
88		- $l = substr($size, -1);
89		- $ret = substr($size, 0, -1);
	75	+ return 'N/A';
	76	+ }
90	77
91		- switch (strtoupper($l)) {
92		- case 'P':
93		- $ret *= 1024;
94		- case 'T':
95		- $ret *= 1024;
96		- case 'G':
97		- $ret *= 1024;
98		- case 'M':
99		- $ret *= 1024;
100		- case 'K':
101		- $ret *= 1024;
102		- }
103	78
104		- return $ret;
105		- }
106	79
107		- /**
108		- * Get Server/WP Memory Limit
109		- */
110	80
111		- public function get_wp_memory_limit()
112		- {
113		- $memory_limit = (int) @ini_get('memory_limit') . ' MB' . ' (' . (int) WP_MEMORY_LIMIT . ' MB)';
114		- if (@ini_get('memory_limit') == '-1') {
115		- $memory_limit = '-1 / ' . esc_html__('Unlimited', 'adminify') . ' (' . (int) WP_MEMORY_LIMIT . ' MB)';
116		- }
	81	+ /**
	82	+ *******************
	83	+ * SERVER CPU CORE COUNT
	84	+ *******************
	85	+ *
	86	+ * Get the count of available server CPU cores.
	87	+ */
117	88
118		- if ((int) WP_MEMORY_LIMIT < (int) @ini_get('memory_limit') && WP_MEMORY_LIMIT != '-1' || (int) WP_MEMORY_LIMIT < (int) @ini_get('memory_limit') && @ini_get('memory_limit') != '-1') {
119		- /* translators: %s: Server PHP memory limit, e.g. "256 MB" */
120		- $memory_limit .= ' <span class="warning"><span class="dashicons dashicons-warning"></span> ' . sprintf(__('The WP PHP Memory Limit is less than the %s Server PHP Memory Limit', 'adminify'), (int) @ini_get('memory_limit') . ' MB') . '!</span>';
121		- }
	89	+ function check_core_count()
	90	+ {
122	91
123		- return $memory_limit;
124		- }
	92	+ $cmd = "uname";
125	93
126		- /**
127		- * Get PHP Version
128		- */
129		- public function get_php_version()
130		- {
131		- $php_version = 'N/A';
	94	+ $OS = strtolower(trim(shell_exec($cmd)));
132	95
133		- if (function_exists('phpversion')) {
134		- $php_version = phpversion();
135		- }
	96	+ switch ($OS) {
	97	+ case ('linux'):
	98	+ $cmd = "cat /proc/cpuinfo | grep processor | wc -l";
	99	+ break;
	100	+ case ('freebsd'):
	101	+ $cmd = "sysctl -a | grep 'hw.ncpu' | cut -d ':' -f2";
	102	+ break;
	103	+ default:
	104	+ unset($cmd);
	105	+ }
136	106
137		- if (defined('PHP_VERSION')) {
138		- $php_version = PHP_VERSION;
139		- }
	107	+ if (isset($cmd) && $cmd != '') {
	108	+ $cpuCoreNo = intval(trim(shell_exec($cmd)));
	109	+ }
140	110
141		- if ($php_version != 'N/A' && version_compare($php_version, '7.3', '<')) {
142		- /* translators: 1: Current PHP version, 2: Link to WordPress requirements page */
143		- $php_version = '<span class="warning"><span class="dashicons dashicons-warning"></span> ' . sprintf(__('%1$s - Recommend PHP version of 7.3. See: %2$s', 'adminify'), esc_html($php_version), '<a href="https://wordpress.org/about/requirements/" target="_blank" rel="noopener">' . __('WordPress Requirements', 'adminify') . '</a>') . '</span>';
144		- }
	111	+ return empty($cpuCoreNo) ? 1 : $cpuCoreNo;
	112	+ }
145	113
146		- return $php_version;
147		- }
148	114
149		- /**
150		- * Get PHP Version Only
151		- * */
152		- public function get_php_version_lite()
153		- {
154		- $php_version = 'N/A';
	115	+ /**
	116	+ * Convert Memory Size
	117	+ *
	118	+ * @param [type] $size
	119	+ *
	120	+ * @return void
	121	+ */
	122	+ public function convert_memory_size($size)
	123	+ {
155	124
156		- if (function_exists('phpversion')) {
157		- $php_version = phpversion();
158		- }
	125	+ $l = substr($size, -1);
	126	+ $ret = substr($size, 0, -1);
159	127
160		- if (defined('PHP_VERSION')) {
161		- $php_version = PHP_VERSION;
162		- }
	128	+ switch (strtoupper($l)) {
	129	+ case 'P':
	130	+ $ret *= 1024;
	131	+ case 'T':
	132	+ $ret *= 1024;
	133	+ case 'G':
	134	+ $ret *= 1024;
	135	+ case 'M':
	136	+ $ret *= 1024;
	137	+ case 'K':
	138	+ $ret *= 1024;
	139	+ }
163	140
164		- return $php_version;
165		- }
	141	+ return $ret;
	142	+ }
166	143
167		- /**
168		- * Get Curl Version
169		- *
170		- * @return void
171		- */
172		- public function get_cURL_version()
173		- {
174		- $curl_version = 'N/A';
	144	+ /**
	145	+ * Get Server/WP Memory Limit
	146	+ */
175	147
176		- if (function_exists('curl_version')) {
177		- $curl_version = curl_version();
178		- $curl_version = $curl_version['version'] . ', ' . $curl_version['ssl_version'];
179		- }
	148	+ public function get_wp_memory_limit()
	149	+ {
180	150
181		- return $curl_version;
182		- }
	151	+ $memory_limit = (int)@ini_get('memory_limit') . ' MB' . ' (' . (int)WP_MEMORY_LIMIT . ' MB)';
	152	+ if (@ini_get('memory_limit') == '-1') {
	153	+ $memory_limit = '-1 / ' . esc_html__('Unlimited', WP_ADMINIFY_TD) . ' (' . (int)WP_MEMORY_LIMIT . ' MB)';
	154	+ }
183	155
184		- /**
185		- * Get MySQL Version
186		- *
187		- * @return void
188		- */
189		- public function get_mysql_version()
190		- {
191		- global $wpdb;
	156	+ if ((int)WP_MEMORY_LIMIT < (int)@ini_get('memory_limit') && WP_MEMORY_LIMIT != '-1' || (int)WP_MEMORY_LIMIT < (int)@ini_get('memory_limit') && @ini_get('memory_limit') != '-1') {
	157	+ $memory_limit .= ' <span class="warning"><span class="dashicons dashicons-warning"></span> ' . sprintf(__('The WP PHP Memory Limit is less than the %s Server PHP Memory Limit', WP_ADMINIFY_TD), (int)@ini_get('memory_limit') . ' MB') . '!</span>';
	158	+ }
192	159
193		- // Short Version
194		- // $db_version = $wpdb->db_server_info();
	160	+ return $memory_limit;
	161	+ }
195	162
196		- $db_version_dump = $wpdb->get_var('SELECT VERSION() AS version from DUAL'); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching -- direct query required for reading the live MySQL server version; not cached intentionally.
197		- if (preg_match('/\d+(?:\.\d+)+/', $db_version_dump, $matches)) {
198		- $db_version = $matches[0]; // returning the first match
199		- } else {
200		- $db_version = __('N/A', 'adminify');
201		- }
202		- return $db_version;
203		- }
	163	+ /**
	164	+ * Get PHP Version
	165	+ */
	166	+ public function get_php_version()
	167	+ {
204	168
	169	+ $php_version = 'N/A';
205	170
206		- /**
207		- * Get Get Database Software Name
208		- *
209		- * @return void
210		- */
211		- public function get_db_software()
212		- {
213		- global $wpdb;
214		- $db_software_query = $wpdb->get_row("SHOW VARIABLES LIKE 'version_comment'"); // phpcs:ignore WordPress.DB.DirectDatabaseQuery.DirectQuery,WordPress.DB.DirectDatabaseQuery.NoCaching -- direct query required for reading the live MySQL server variable; not cached intentionally.
215		- $db_software_dump = $db_software_query->Value;
216		- if (!empty($db_software_dump)) {
217		- $db_soft_array = explode(' ', trim($db_software_dump));
218		- $db_software = $db_soft_array[0];
219		- } else {
220		- $db_software = __('N/A', 'adminify');
221		- }
	171	+ if (function_exists('phpversion')) {
	172	+ $php_version = phpversion();
	173	+ }
222	174
223		- return $db_software;
224		- }
	175	+ if (defined('PHP_VERSION')) {
	176	+ $php_version = PHP_VERSION;
	177	+ }
225	178
226		- /**
227		- * Get WP Table Prefix
228		- */
229		- public function get_table_prefix()
230		- {
231		- global $wpdb;
	179	+ if ($php_version != 'N/A' && version_compare($php_version, '7.3', '<')) {
	180	+ $php_version = '<span class="warning"><span class="dashicons dashicons-warning"></span> ' . sprintf(__('%s - Recommend PHP version of 7.3. See: %s', WP_ADMINIFY_TD), esc_html($php_version), '<a href="https://wordpress.org/about/requirements/" target="_blank" rel="noopener">' . __('WordPress Requirements', WP_ADMINIFY_TD) . '</a>') . '</span>';
	181	+ }
232	182
233		- $prefix = [
234		- 'tablePrefix' => $wpdb->prefix,
235		- 'tableBasePrefix' => $wpdb->base_prefix,
236		- ];
	183	+ return $php_version;
	184	+ }
237	185
238		- return $prefix;
239		- }
	186	+ /**
	187	+ * Get PHP Version Only
	188	+ * */
	189	+ public function get_php_version_lite()
	190	+ {
240	191
	192	+ $php_version = 'N/A';
241	193
242		- /**
243		- * Get WP Timezone
244		- */
	194	+ if (function_exists('phpversion')) {
	195	+ $php_version = phpversion();
	196	+ }
245	197
246		- public function get_wp_timezone()
247		- {
248		- $timezone = get_option('timezone_string'); // Direct value
	198	+ if (defined('PHP_VERSION')) {
	199	+ $php_version = PHP_VERSION;
	200	+ }
249	201
250		- // Create a UTC+- zone if no timezone string exists
251		- if (empty($timezone)) {
252		- // Current offset
253		- $current_offset = get_option('gmt_offset');
	202	+ return $php_version;
	203	+ }
254	204
255		- // Plus offset
256		- $timezone = 'UTC+' . $current_offset;
	205	+ /**
	206	+ * Get Curl Version
	207	+ *
	208	+ * @return void
	209	+ */
	210	+ public function get_cURL_version()
	211	+ {
257	212
258		- // No offset
259		- if (0 == $current_offset) {
260		- $timezone = 'UTC+0';
261		- // Negative offset
262		- } elseif ($current_offset < 0) {
263		- $timezone = 'UTC' . $current_offset;
264		- }
	213	+ $curl_version = 'N/A';
265	214
266		- // Normalize
267		- $timezone = str_replace(['.25', '.5', '.75'], [':15', ':30', ':45'], $timezone);
268		- }
	215	+ if (function_exists('curl_version')) {
	216	+ $curl_version = curl_version();
	217	+ $curl_version = $curl_version['version'] . ', ' . $curl_version['ssl_version'];
	218	+ }
269	219
270		- return $timezone;
271		- }
	220	+ return $curl_version;
	221	+ }
272	222
273		- /**
274		- * Get Server/WP Total RAM
275		- *
276		- * @return void
277		- */
278		- public function get_server_total_ram()
279		- {
280		- $os = '';
281		- if (defined('PHP_OS')) {
282		- $os = PHP_OS;
283		- }
	223	+ /**
	224	+ * Get MySQL Version
	225	+ *
	226	+ * @return void
	227	+ */
	228	+ public function get_mysql_version()
	229	+ {
	230	+ global $wpdb;
284	231
285		- $result = 0;
	232	+ // Short Version
	233	+ // $db_version = $wpdb->db_server_info();
286	234
287		- // Linux server
288		- if ($os == 'Linux') {
289		- $fh = fopen('/proc/meminfo', 'r'); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_fopen -- reading the /proc special path not supported by WP_Filesystem.
290		- if ($fh) {
291		- while ($line = fgets($fh)) {
292		- $pieces = [];
293		- if (preg_match('/^MemTotal:\s+(\d+)\skB$/', $line, $pieces)) {
294		- $result = $pieces[1];
295		- // KB to Bytes
296		- $result = round($result / 1024 / 1024, 2);
297		- break;
298		- }
299		- }
300		- fclose($fh); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_fclose -- closing the /proc special path not supported by WP_Filesystem.
301		- return $result;
302		- }
303		- }
	235	+ $db_version_dump = $wpdb->get_var("SELECT VERSION() AS version from DUAL");
	236	+ if (preg_match('/\d+(?:\.\d+)+/', $db_version_dump, $matches)) {
	237	+ $db_version = $matches[0]; //returning the first match
	238	+ } else {
	239	+ $db_version = __('N/A', WP_ADMINIFY_TD);
	240	+ }
	241	+ return $db_version;
	242	+ }
304	243
305		- return 'N/A';
306		- }
307	244
	245	+ /**
	246	+ * Get Get Database Software Name
	247	+ *
	248	+ * @return void
	249	+ */
	250	+ public function get_db_software()
	251	+ {
308	252
309		- /**
310		- * Get Server/WP Free RAM
311		- */
312		- public function get_server_free_ram()
313		- {
314		- $os = '';
315		- if (defined('PHP_OS')) {
316		- $os = PHP_OS;
317		- }
	253	+ global $wpdb;
	254	+ $db_software_query = $wpdb->get_row("SHOW VARIABLES LIKE 'version_comment'");
	255	+ $db_software_dump = $db_software_query->Value;
	256	+ if (!empty($db_software_dump)) {
	257	+ $db_soft_array = explode(" ", trim($db_software_dump));
	258	+ $db_software = $db_soft_array[0];
	259	+ } else {
	260	+ $db_software = __('N/A', WP_ADMINIFY_TD);
	261	+ }
318	262
319		- $result = 0;
	263	+ return $db_software;
	264	+ }
320	265
321		- // Linux server
322		- if ($os == 'Linux') {
323		- $fh = fopen('/proc/meminfo', 'r'); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_fopen -- reading the /proc special path not supported by WP_Filesystem.
324		- if ($fh) {
325		- while ($line = fgets($fh)) {
326		- $pieces = [];
327		- if (preg_match('/^MemFree:\s+(\d+)\skB$/', $line, $pieces)) {
328		- // KB to Bytes
329		- $result = round($pieces[1] / 1024 / 1024, 2);
330		- break;
331		- }
332		- }
333		- fclose($fh); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_fclose -- closing the /proc special path not supported by WP_Filesystem.
	266	+ /**
	267	+ * Get WP Table Prefix
	268	+ */
	269	+ public function get_table_prefix()
	270	+ {
334	271
335		- return $result;
336		- }
337		- }
	272	+ global $wpdb;
338	273
339		- return 'N/A';
340		- }
	274	+ $prefix = array(
	275	+ 'tablePrefix' => $wpdb->prefix,
	276	+ 'tableBasePrefix' => $wpdb->base_prefix,
	277	+ );
341	278
342		- /**
343		- * Get Server/WP RAM Details
344		- *
345		- * @return void
346		- */
347		- public function get_server_ram_details()
348		- {
349		- $os = '';
350		- if (defined('PHP_OS')) {
351		- $os = PHP_OS;
352		- }
	279	+ return $prefix;
	280	+ }
353	281
354		- if ($os == 'Linux') {
	282	+ /**
	283	+ * Shell Enable/Disable
	284	+ */
	285	+ public function is_shell_enable()
	286	+ {
355	287
356		- $ram_data = '';
357		- // Check if it readable
358		- $fh = fopen('/proc/meminfo', 'r'); // phpcs:ignore WordPress.WP.AlternativeFunctions.file_system_operations_fopen -- reading the /proc special path not supported by WP_Filesystem.
359		- if ($fh) {
360		- foreach (file('/proc/meminfo') as $ri) {
361		- $m[strtok($ri, ':')] = strtok('');
362		- }
	288	+ if (function_exists('shell_exec') && !in_array('shell_exec', array_map('trim', explode(', ', ini_get('disable_functions'))))) {
	289	+ // If enabled, check if shell_exec() actually have execution power
	290	+ $returnVal = shell_exec('cat /proc/cpuinfo');
	291	+ if (!empty($returnVal)) {
	292	+ return true;
	293	+ } else {
	294	+ return false;
	295	+ }
	296	+ } else {
	297	+ return false;
	298	+ }
	299	+ }
363	300
364		- $ram_total = round((int) $m['MemTotal'] / 1024 / 1024, 2);
365		- $ram_available = round((int) $m['MemAvailable'] / 1024 / 1024, 2);
366		- $ram_free = round((int) $m['MemFree'] / 1024 / 1024, 2);
367		- $ram_buffers = round((int) $m['Buffers'] / 1024 / 1024, 2);
368		- $ram_cached = round((int) $m['Cached'] / 1024 / 1024, 2);
	301	+ /**
	302	+ * Get Server Uptime
	303	+ */
	304	+ public function get_server_uptime()
	305	+ {
	306	+
	307	+ error_reporting(0);
	308	+
	309	+ if (ini_get('disable_functions')) {
	310	+ $disabled_funcs = array_map('trim',explode(',',ini_get('disable_functions')));
	311	+ }
	312	+
	313	+ if (strpos(strtolower(PHP_OS),'win') !== FALSE) {
	314	+
	315	+ // For Windaz
	316	+ if (!in_array('exec',$disabled_funcs)) {
	317	+
	318	+ set_time_limit(150); // 'systeminfo' command can take a while...
	319	+
	320	+ $uptime = exec('systeminfo | find "System Up"');
	321	+ $parts = explode(':',$uptime);
	322	+ $parts = array_pop($parts);
	323	+ $parts = explode(',',trim($parts));
	324	+
	325	+ foreach (array('days','hours','mins','secs') as $k => $v) {
	326	+ $parts[$k] = explode(' ',trim($parts[$k]));
	327	+ $$v = ($k) ? str_pad(array_shift($parts[$k]),2,'0',STR_PAD_LEFT) : array_shift($parts[$k]);
	328	+ }
369	329
370		- $mem_kernel_app = round((100 - ($ram_buffers + $ram_cached + $ram_free) / $ram_total * 100), 2);
371		- $mem_cached = round($ram_cached / $ram_total * 100, 2);
372		- $mem_buffers = round($ram_buffers / $ram_total * 100, 2);
	330	+ return ( $days * DAY_IN_SECONDS ) + ( $hours * HOUR_IN_SECONDS ) + ( $mins * MINUTE_IN_SECONDS ) + $secs;
	331	+
	332	+ }
	333	+
	334	+ } else {
	335	+
	336	+ // For *nix
	337	+
	338	+ if (in_array('shell_exec',$disabled_funcs)) {
	339	+ $uptime_text = file_get_contents("/proc/uptime");
	340	+ $uptime = substr($uptime_text,0,strpos($uptime_text," "));
	341	+ } else {
	342	+ $uptime = shell_exec("cut -d. -f1 /proc/uptime");
	343	+ }
373	344
374		- $ram_data = [
375		- 'MemTotal' => $ram_total,
376		- 'MemAvailable' => $ram_available,
377		- 'MemFree' => $ram_free,
378		- 'Buffers' => $ram_buffers,
379		- 'Cached' => $ram_cached,
380		- 'MemUsagePercentage' => round($mem_kernel_app + $mem_buffers + $mem_cached, 2), // Physical Memory
381		- ];
	345	+ $days = floor($uptime/60/60/24);
	346	+ $hours = str_pad($uptime/60/60%24,2,"0",STR_PAD_LEFT);
	347	+ $mins = str_pad($uptime/60%60,2,"0",STR_PAD_LEFT);
	348	+ $secs = str_pad($uptime%60,2,"0",STR_PAD_LEFT);
382	349
383		- return $ram_data;
384		- }
385		- }
	350	+ return ( $days * DAY_IN_SECONDS ) + ( $hours * HOUR_IN_SECONDS ) + ( $mins * MINUTE_IN_SECONDS ) + $secs;
	351	+
	352	+ }
386	353
387		- return 'N/A';
388		- }
	354	+ return false;
389	355
390		- /**
391		- * Get Real Server Memory Usage
392		- */
393		- public function get_real_memory_usage()
394		- {
395		- $real_memory_usage = function_exists('memory_get_peak_usage') ? round(memory_get_peak_usage(true)) : 0;
	356	+ }
396	357
397		- if ($real_memory_usage) {
398		- return $real_memory_usage;
399		- }
400	358
401		- return 'N/A';
402		- }
	359	+ /**
	360	+ * Get WP Timezone
	361	+ */
403	362
404		- /**
405		- * WP Memory Usage
406		- */
407		- public function get_wp_memory_usage()
408		- {
409		- // Get PHP memory limit
410		- $php_memory_limit = ini_get('memory_limit');
	363	+ public function get_wp_timezone()
	364	+ {
411	365
412		- // Get WordPress memory limit if defined
413		- $wordpress_memory_limit = defined('WP_MEMORY_LIMIT') ? WP_MEMORY_LIMIT : null;
	366	+ $timezone = get_option('timezone_string'); // Direct value
414	367
415		- // Determine the effective memory limit with PHP memory limit taking priority
416		- $get_memory_limit = $php_memory_limit ? $php_memory_limit : $wordpress_memory_limit;
	368	+ // Create a UTC+- zone if no timezone string exists
	369	+ if (empty($timezone)) {
	370	+ // Current offset
	371	+ $current_offset = get_option('gmt_offset');
417	372
	373	+ // Plus offset
	374	+ $timezone = 'UTC+' . $current_offset;
418	375
419		- // Get WP Memory Limit
420		- // $get_memory_limit = WP_MEMORY_LIMIT;
421		- // if ((int) WP_MEMORY_LIMIT > (int) @ini_get('memory_limit')) {
422		- // // WP Limit can't be greater than Server Limiit
423		- // $get_memory_limit = @ini_get('memory_limit');
424		- // }
	376	+ // No offset
	377	+ if (0 == $current_offset) {
	378	+ $timezone = 'UTC+0';
	379	+ // Negative offset
	380	+ } elseif ($current_offset < 0) {
	381	+ $timezone = 'UTC' . $current_offset;
	382	+ }
425	383
426		- $memory_limit_convert = $this->convert_memory_size($get_memory_limit);
427		- $memory_limit_format = size_format($memory_limit_convert);
428		- $memory_limit = $memory_limit_convert;
	384	+ // Normalize
	385	+ $timezone = str_replace(array('.25', '.5', '.75'), array(':15', ':30', ':45'), $timezone);
	386	+ }
429	387
430		- // Get Real Memory Usage
431		- $get_memory_usage = $this->get_real_memory_usage();
432		- $memory_usage_convert = round($get_memory_usage / 1024 / 1024);
433		- $memory_usage_format = $memory_usage_convert . 'MB';
434		- $memory_usage = $get_memory_usage;
	388	+ return $timezone;
	389	+ }
435	390
436		- if ($get_memory_usage != false && $get_memory_limit != false) {
	391	+ /**
	392	+ * Get Server/WP Total RAM
	393	+ *
	394	+ * @return void
	395	+ */
	396	+ public function get_server_total_ram()
	397	+ {
437	398
438		- // check memory limit is a numeric value
439		- if (!is_numeric($memory_limit)) {
440		- $memory_limit = 999;
441		- }
	399	+ $os = '';
	400	+ if (defined('PHP_OS')) {
	401	+ $os = PHP_OS;
	402	+ }
442	403
443		- $wp_mem_data = [
444		- 'MemLimit' => $memory_limit,
445		- 'MemLimitGet' => $get_memory_limit,
446		- 'MemLimitConvert' => $memory_limit_convert,
447		- 'MemLimitFormat' => $memory_limit_format,
448		- 'MemUsage' => $memory_usage,
449		- 'MemUsageGet' => $get_memory_usage,
450		- 'MemUsageConvert' => $memory_usage_convert,
451		- 'MemUsageFormat' => $memory_usage_format,
452		- 'MemUsageCalc' => round($memory_usage / $memory_limit * 100, 0),
453		- ];
	404	+ $result = 0;
454	405
455		- return $wp_mem_data;
456		- }
	406	+ // Linux server
	407	+ if ($os == 'Linux') {
457	408
458		- return 'N/A';
459		- }
	409	+ $fh = fopen('/proc/meminfo', 'r');
	410	+ while ($line = fgets($fh)) {
	411	+ $pieces = array();
	412	+ if (preg_match('/^MemTotal:\s+(\d+)\skB$/', $line, $pieces)) {
	413	+ $result = $pieces[1];
	414	+ // KB to Bytes
	415	+ $result = round($result / 1024 / 1024, 2);
	416	+ break;
	417	+ }
	418	+ }
	419	+ fclose($fh);
460	420
461		- /**
462		- * Server Memory Usage
463		- */
464		- public function get_server_memory_usage()
465		- {
	421	+ return $result;
	422	+ }
466	423
467		- // Get Server Memory Limit
468		- $get_memory_limit = @ini_get('memory_limit');
469		- $memory_limit_convert = $this->convert_memory_size($get_memory_limit);
470		- $memory_limit_format = size_format($memory_limit_convert);
471		- $memory_limit = $memory_limit_convert;
	424	+ return 'N/A';
	425	+ }
472	426
473		- // Get Real Memory Usage
474		- $get_memory_usage = $this->get_real_memory_usage();
475		- $memory_usage_convert = round($get_memory_usage / 1024 / 1024);
476		- $memory_usage_format = $memory_usage_convert . ' MB';
477		- $memory_usage = $get_memory_usage;
478	427
479		- if ($get_memory_usage != false && $get_memory_limit != false) {
	428	+ /**
	429	+ * Get Server/WP Free RAM
	430	+ */
	431	+ public function get_server_free_ram()
	432	+ {
480	433
481		- // check memory limit is a numeric value
482		- if (!is_numeric($memory_limit)) {
483		- $memory_limit = 999;
484		- }
	434	+ $os = '';
	435	+ if (defined('PHP_OS')) {
	436	+ $os = PHP_OS;
	437	+ }
485	438
486		- $php_mem_data = [
487		- 'MemLimit' => $memory_limit,
488		- 'MemLimitGet' => $get_memory_limit,
489		- 'MemLimitConvert' => $memory_limit_convert,
490		- 'MemLimitFormat' => $memory_limit_format,
491		- 'MemUsage' => $memory_usage,
492		- 'MemUsageGet' => $get_memory_usage,
493		- 'MemUsageConvert' => $memory_usage_convert,
494		- 'MemUsageFormat' => $memory_usage_format,
495		- 'MemUsageCalc' => round($memory_usage / $memory_limit * 100, 0),
496		- ];
	439	+ $result = 0;
497	440
498		- return $php_mem_data;
499		- }
	441	+ // Linux server
	442	+ if ($os == 'Linux') {
500	443
501		- return 'N/A';
502		- }
	444	+ $fh = fopen('/proc/meminfo', 'r');
	445	+ while ($line = fgets($fh)) {
	446	+ $pieces = array();
	447	+ if (preg_match('/^MemFree:\s+(\d+)\skB$/', $line, $pieces)) {
	448	+ // KB to Bytes
	449	+ $result = round($pieces[1] / 1024 / 1024, 2);
	450	+ break;
	451	+ }
	452	+ }
	453	+ fclose($fh);
503	454
	455	+ return $result;
	456	+ }
504	457
505		- public static function memory_usage_percentage()
506		- {
507		- $memory_usage = (new ServerInfo())->get_wp_memory_usage();
508		- $memory_usage_percentage = $memory_usage['MemUsageCalc'];
509		- return $memory_usage_percentage;
510		- }
	458	+ return 'N/A';
	459	+ }
511	460
	461	+ /**
	462	+ * Get Server/WP RAM Details
	463	+ *
	464	+ * @return void
	465	+ */
	466	+ public function get_server_ram_details()
	467	+ {
512	468
	469	+ $os = '';
	470	+ if (defined('PHP_OS')) {
	471	+ $os = PHP_OS;
	472	+ }
513	473
	474	+ $ram_data = '';
	475	+ if ($os == 'Linux') {
514	476
515		- /**
516		- * Get Server Disk Size
517		- */
	477	+ foreach (file('/proc/meminfo') as $ri) {
	478	+ $m[strtok($ri, ':')] = strtok('');
	479	+ }
518	480
519		- public function get_server_disk_size($path = '/')
520		- {
521		- $os = '';
522		- if (defined('PHP_OS')) {
523		- $os = PHP_OS;
524		- }
	481	+ $ram_total = round((int)$m['MemTotal'] / 1024 / 1024, 2);
	482	+ $ram_available = round((int)$m['MemAvailable'] / 1024 / 1024, 2);
	483	+ $ram_free = round((int)$m['MemFree'] / 1024 / 1024, 2);
	484	+ $ram_buffers = round((int)$m['Buffers'] / 1024 / 1024, 2);
	485	+ $ram_cached = round((int)$m['Cached'] / 1024 / 1024, 2);
525	486
526		- // Linux server
527		- if ($os == 'Linux') {
528		- $result = [];
529		- $result['size'] = 0;
530		- $result['free'] = 0;
531		- $result['used'] = 0;
	487	+ $mem_kernel_app = round((100 - ($ram_buffers + $ram_cached + $ram_free) / $ram_total * 100), 2);
	488	+ $mem_cached = round($ram_cached / $ram_total * 100, 2);
	489	+ $mem_buffers = round($ram_buffers / $ram_total * 100, 2);
532	490
533		- $lines = null;
534		- // $path defaults to '/'. Escape it before composing the shell
535		- // command so any future caller-supplied path can't break out
536		- // into additional commands.
537		- exec( sprintf( 'df /P %s', escapeshellarg( $path ) ), $lines );
	491	+ $ram_data = array(
	492	+ 'MemTotal' => $ram_total,
	493	+ 'MemAvailable' => $ram_available,
	494	+ 'MemFree' => $ram_free,
	495	+ 'Buffers' => $ram_buffers,
	496	+ 'Cached' => $ram_cached,
	497	+ 'MemUsagePercentage' => round($mem_kernel_app + $mem_buffers + $mem_cached, 2), // Physical Memory
	498	+ );
538	499
539		- foreach ($lines as $index => $line) {
540		- if ($index != 1) {
541		- continue;
542		- }
543		- $values = preg_split('/\s{1,}/', $line);
544		- $result['size'] = round($values[1] / 1024 / 1024, 2);
545		- $result['free'] = round($values[3] / 1024 / 1024, 2);
546		- $result['used'] = round($values[2] / 1024 / 1024, 2);
547		- $result['usage'] = round($result['used'] / $result['size'] * 100, 2);
548		- break;
549		- }
	500	+ return $ram_data;
	501	+ }
550	502
551		- return $result;
552		- }
	503	+ return 'N/A';
	504	+ }
553	505
554		- return 'N/A';
555		- }
	506	+ /**
	507	+ * Get Real Server Memory Usage
	508	+ */
	509	+ public function get_real_memory_usage()
	510	+ {
	511	+ $real_memory_usage = function_exists('memory_get_peak_usage') ? round(memory_get_peak_usage(true)) : 0;
556	512
	513	+ if ($real_memory_usage) {
	514	+ return $real_memory_usage;
	515	+ }
557	516
	517	+ return 'N/A';
	518	+ }
558	519
	520	+ /**
	521	+ * WP Memory Usage
	522	+ */
	523	+ public function get_wp_memory_usage()
	524	+ {
	525	+ // Get WP Memory Limit
	526	+ $get_memory_limit = WP_MEMORY_LIMIT;
	527	+ if ((int)WP_MEMORY_LIMIT > (int)@ini_get('memory_limit')) {
	528	+ // WP Limit can't be greater than Server Limiit
	529	+ $get_memory_limit = @ini_get('memory_limit');
	530	+ }
559	531
560		- /**
561		- * CPU Load Average
562		- *
563		- * @return void
564		- */
	532	+ $memory_limit_convert = $this->convert_memory_size($get_memory_limit);
	533	+ $memory_limit_format = size_format($memory_limit_convert);
	534	+ $memory_limit = $memory_limit_convert;
565	535
566		- public function get_cpu_load_average()
567		- {
568		- $load = 'N/A';
	536	+ // Get Real Memory Usage
	537	+ $get_memory_usage = $this->get_real_memory_usage();
	538	+ $memory_usage_convert = round($get_memory_usage / 1024 / 1024);
	539	+ $memory_usage_format = $memory_usage_convert . 'MB';
	540	+ $memory_usage = $get_memory_usage;
569	541
570		- // Check via PHP function
571		- $avg = function_exists('sys_getloadavg') ? sys_getloadavg() : false;
572		- if (!empty($avg) && is_array($avg) && 3 == count($avg)) {
573		- $load = implode(', ', $avg);
574		- }
	542	+ if ($get_memory_usage != false && $get_memory_limit != false) {
575	543
576		- return $load;
577		- }
	544	+ // check memory limit is a numeric value
	545	+ if (!is_numeric($memory_limit)) $memory_limit = 999;
578	546
579		- /**
580		- * Get IP Address
581		- *
582		- * @return void
583		- */
584		- public function get_ip_address()
585		- {
586		- // Get ip address
	547	+ $wp_mem_data = array(
	548	+ 'MemLimit' => $memory_limit,
	549	+ 'MemLimitGet' => $get_memory_limit,
	550	+ 'MemLimitConvert' => $memory_limit_convert,
	551	+ 'MemLimitFormat' => $memory_limit_format,
	552	+ 'MemUsage' => $memory_usage,
	553	+ 'MemUsageGet' => $get_memory_usage,
	554	+ 'MemUsageConvert' => $memory_usage_convert,
	555	+ 'MemUsageFormat' => $memory_usage_format,
	556	+ 'MemUsageCalc' => round($memory_usage / $memory_limit * 100, 0),
	557	+ );
587	558
588		- $ip_address = isset($_SERVER['SERVER_ADDR']) ? sanitize_text_field(wp_unslash($_SERVER['SERVER_ADDR'])) : '';
589		- if (!$ip_address) {
590		- $ip_address = isset($_SERVER['LOCAL_ADDR']) ? sanitize_text_field(wp_unslash($_SERVER['LOCAL_ADDR'])) : '';
591		- }
592		- return $ip_address;
593		- }
	559	+ return $wp_mem_data;
	560	+ }
594	561
595		- /**
596		- * Get WordPress Version
597		- *
598		- * @return void
599		- */
600		- public function get_wp_version()
601		- {
602		- global $wp_version;
603		- return $wp_version;
604		- }
	562	+ return 'N/A';
	563	+ }
605	564
606		- public function check_limit()
607		- {
608		- $memory_limit = ini_get('memory_limit');
609		- if (preg_match('/^(\d+)(.)$/', $memory_limit, $matches)) {
610		- if ($matches[2] == 'G') {
611		- $memory_limit = $matches[1] . ' ' . 'GB'; // nnnG -> nnn GB
612		- } elseif ($matches[2] == 'M') {
613		- $memory_limit = $matches[1] . ' ' . 'MB'; // nnnM -> nnn MB
614		- } elseif ($matches[2] == 'K') {
615		- $memory_limit = $matches[1] . ' ' . 'KB'; // nnnK -> nnn KB
616		- } elseif ($matches[2] == 'T') {
617		- $memory_limit = $matches[1] . ' ' . 'TB'; // nnnT -> nnn TB
618		- } elseif ($matches[2] == 'P') {
619		- $memory_limit = $matches[1] . ' ' . 'PB'; // nnnP -> nnn PB
620		- }
621		- }
622		- return $memory_limit;
623		- }
	565	+ /**
	566	+ * Server Memory Usage
	567	+ */
	568	+ public function get_server_memory_usage()
	569	+ {
624	570
625		- public function format_filesize($bytes)
626		- {
627		- if (($bytes / pow(1024, 5)) > 1) {
628		- return number_format_i18n(($bytes / pow(1024, 5)), 0) . ' ' . __('PB', 'adminify');
629		- } elseif (($bytes / pow(1024, 4)) > 1) {
630		- return number_format_i18n(($bytes / pow(1024, 4)), 0) . ' ' . __('TB', 'adminify');
631		- } elseif (($bytes / pow(1024, 3)) > 1) {
632		- return number_format_i18n(($bytes / pow(1024, 3)), 0) . ' ' . __('GB', 'adminify');
633		- } elseif (($bytes / pow(1024, 2)) > 1) {
634		- return number_format_i18n(($bytes / pow(1024, 2)), 0) . ' ' . __('MB', 'adminify');
635		- } elseif ($bytes / 1024 > 1) {
636		- return number_format_i18n($bytes / 1024, 0) . ' ' . __('KB', 'adminify');
637		- } elseif ($bytes >= 0) {
638		- return number_format_i18n($bytes, 0) . ' ' . __('bytes', 'adminify');
639		- } else {
640		- return __('Unknown', 'adminify');
641		- }
642		- }
	571	+ // Get Server Memory Limit
	572	+ $get_memory_limit = @ini_get('memory_limit');
	573	+ $memory_limit_convert = $this->convert_memory_size($get_memory_limit);
	574	+ $memory_limit_format = size_format($memory_limit_convert);
	575	+ $memory_limit = $memory_limit_convert;
643	576
644		- public function format_filesize_kB($kiloBytes)
645		- {
646		- if (($kiloBytes / pow(1024, 4)) > 1) {
647		- return number_format_i18n(($kiloBytes / pow(1024, 4)), 0) . ' ' . __('PB', 'adminify');
648		- } elseif (($kiloBytes / pow(1024, 3)) > 1) {
649		- return number_format_i18n(($kiloBytes / pow(1024, 3)), 0) . ' ' . __('TB', 'adminify');
650		- } elseif (($kiloBytes / pow(1024, 2)) > 1) {
651		- return number_format_i18n(($kiloBytes / pow(1024, 2)), 0) . ' ' . __('GB', 'adminify');
652		- } elseif (($kiloBytes / 1024) > 1) {
653		- return number_format_i18n($kiloBytes / 1024, 0) . ' ' . __('MB', 'adminify');
654		- } elseif ($kiloBytes >= 0) {
655		- return number_format_i18n($kiloBytes / 1, 0) . ' ' . __('KB', 'adminify');
656		- } else {
657		- return __('Unknown', 'adminify');
658		- }
659		- }
	577	+ // Get Real Memory Usage
	578	+ $get_memory_usage = $this->get_real_memory_usage();
	579	+ $memory_usage_convert = round($get_memory_usage / 1024 / 1024);
	580	+ $memory_usage_format = $memory_usage_convert . ' MB';
	581	+ $memory_usage = $get_memory_usage;
660	582
661		- public function format_php_size($size)
662		- {
663		- if (!is_numeric($size)) {
664		- if (strpos($size, 'M') !== false) {
665		- $size = intval($size) * 1024 * 1024;
666		- } elseif (strpos($size, 'K') !== false) {
667		- $size = intval($size) * 1024;
668		- } elseif (strpos($size, 'G') !== false) {
669		- $size = intval($size) * 1024 * 1024 * 1024;
670		- }
671		- }
672		- return is_numeric($size) ? $this->format_filesize($size) : $size;
673		- }
	583	+ if ($get_memory_usage != false && $get_memory_limit != false) {
	584	+
	585	+ // check memory limit is a numeric value
	586	+ if (!is_numeric($memory_limit)) $memory_limit = 999;
	587	+
	588	+ $php_mem_data = array(
	589	+ 'MemLimit' => $memory_limit,
	590	+ 'MemLimitGet' => $get_memory_limit,
	591	+ 'MemLimitConvert' => $memory_limit_convert,
	592	+ 'MemLimitFormat' => $memory_limit_format,
	593	+ 'MemUsage' => $memory_usage,
	594	+ 'MemUsageGet' => $get_memory_usage,
	595	+ 'MemUsageConvert' => $memory_usage_convert,
	596	+ 'MemUsageFormat' => $memory_usage_format,
	597	+ 'MemUsageCalc' => round($memory_usage / $memory_limit * 100, 0),
	598	+ );
	599	+
	600	+ return $php_mem_data;
	601	+ }
	602	+
	603	+ return 'N/A';
	604	+ }
	605	+
	606	+
	607	+ public static function wp_memory_usage_percentage()
	608	+ {
	609	+ $memory_usage = (new ServerInfo)->get_wp_memory_usage();
	610	+ $memory_usage_percentage = $memory_usage['MemUsageCalc'];
	611	+ return $memory_usage_percentage;
	612	+ }
	613	+
	614	+
	615	+
	616	+
	617	+ /**
	618	+ * Get Server Disk Size
	619	+ */
	620	+
	621	+ public function get_server_disk_size($path = '/')
	622	+ {
	623	+
	624	+ $os = '';
	625	+ if (defined('PHP_OS')) {
	626	+ $os = PHP_OS;
	627	+ }
	628	+
	629	+ // Linux server
	630	+ if ($os == 'Linux') {
	631	+
	632	+ $result = array();
	633	+ $result['size'] = 0;
	634	+ $result['free'] = 0;
	635	+ $result['used'] = 0;
	636	+
	637	+ $lines = null;
	638	+ exec(sprintf('df /P %s', $path), $lines);
	639	+
	640	+ foreach ($lines as $index => $line) {
	641	+ if ($index != 1) {
	642	+ continue;
	643	+ }
	644	+ $values = preg_split('/\s{1,}/', $line);
	645	+ $result['size'] = round($values[1] / 1024 / 1024, 2);
	646	+ $result['free'] = round($values[3] / 1024 / 1024, 2);
	647	+ $result['used'] = round($values[2] / 1024 / 1024, 2);
	648	+ $result['usage'] = round($result['used'] / $result['size'] * 100, 2);
	649	+ break;
	650	+ }
	651	+
	652	+ return $result;
	653	+ }
	654	+
	655	+ return 'N/A';
	656	+ }
	657	+
	658	+
	659	+
	660	+ /**
	661	+ * CPU Count
	662	+ */
	663	+ public function check_cpu_count()
	664	+ {
	665	+
	666	+ if ($this->is_shell_enable()) {
	667	+ $cpu_count = shell_exec('cat /proc/cpuinfo |grep "physical id" | sort | uniq | wc -l');
	668	+ set_transient('wphave_admin_cpu_count', $cpu_count, WEEK_IN_SECONDS);
	669	+ } else {
	670	+ $cpu_count = 'N/A';
	671	+ }
	672	+
	673	+ return $cpu_count;
	674	+ }
	675	+
	676	+ /**
	677	+ * CPU Load Average
	678	+ *
	679	+ * @return void
	680	+ */
	681	+
	682	+ public function get_cpu_load_average()
	683	+ {
	684	+ $load = 'N/A';
	685	+
	686	+ // Check via PHP function
	687	+ $avg = function_exists('sys_getloadavg') ? sys_getloadavg() : false;
	688	+ if (!empty($avg) && is_array($avg) && 3 == count($avg)) {
	689	+ $load = implode(', ', $avg);
	690	+ }
	691	+
	692	+ return $load;
	693	+ }
	694	+
	695	+ /** CPU Load */
	696	+ public function get_cpu_load()
	697	+ {
	698	+ $cpu_load = 'N/A';
	699	+ if ($this->is_shell_enable()) {
	700	+ $cpu_load .= trim(shell_exec("echo $((`ps aux|awk 'NR > 0 { s +=$3 }; END {print s}'| cut -d . -f 1` / `cat /proc/cpuinfo | grep cores | grep -o '[0-9]' | wc -l`))"));
	701	+ }
	702	+ return $cpu_load;
	703	+ }
	704	+
	705	+ /**
	706	+ * CPU Core Count
	707	+ */
	708	+
	709	+ public function get_cpu_core_count()
	710	+ {
	711	+
	712	+ $cmd = "uname";
	713	+
	714	+ $OS = strtolower(trim(shell_exec($cmd)));
	715	+
	716	+ switch ($OS) {
	717	+ case ('linux'):
	718	+ $cmd = "cat /proc/cpuinfo | grep processor | wc -l";
	719	+ break;
	720	+ case ('freebsd'):
	721	+ $cmd = "sysctl -a | grep 'hw.ncpu' | cut -d ':' -f2";
	722	+ break;
	723	+ default:
	724	+ unset($cmd);
	725	+ }
	726	+
	727	+ if (isset($cmd) && $cmd != '') {
	728	+ $cpuCoreNo = intval(trim(shell_exec($cmd)));
	729	+ }
	730	+
	731	+ return empty($cpuCoreNo) ? 1 : $cpuCoreNo;
	732	+ }
	733	+
	734	+ /**
	735	+ * Get IP Address
	736	+ *
	737	+ * @return void
	738	+ */
	739	+ public function get_ip_address()
	740	+ {
	741	+ // Get ip address
	742	+ $ip_address = isset($_SERVER['SERVER_ADDR']) ? $_SERVER['SERVER_ADDR'] : '';
	743	+ if (!$ip_address) {
	744	+ $ip_address = isset($_SERVER['LOCAL_ADDR']) ? $_SERVER['LOCAL_ADDR'] : '';
	745	+ }
	746	+ return $ip_address;
	747	+ }
	748	+
	749	+ /**
	750	+ * Get WordPress Version
	751	+ *
	752	+ * @return void
	753	+ */
	754	+ public function get_wp_version()
	755	+ {
	756	+ global $wp_version;
	757	+ return $wp_version;
	758	+ }
	759	+
	760	+
	761	+
	762	+ public function check_limit()
	763	+ {
	764	+ $memory_limit = ini_get('memory_limit');
	765	+ if (preg_match('/^(\d+)(.)$/', $memory_limit, $matches)) {
	766	+ if ($matches[2] == 'G') {
	767	+ $memory_limit = $matches[1] . ' ' . 'GB'; // nnnG -> nnn GB
	768	+ } else if ($matches[2] == 'M') {
	769	+ $memory_limit = $matches[1] . ' ' . 'MB'; // nnnM -> nnn MB
	770	+ } else if ($matches[2] == 'K') {
	771	+ $memory_limit = $matches[1] . ' ' . 'KB'; // nnnK -> nnn KB
	772	+ } else if ($matches[2] == 'T') {
	773	+ $memory_limit = $matches[1] . ' ' . 'TB'; // nnnT -> nnn TB
	774	+ } else if ($matches[2] == 'P') {
	775	+ $memory_limit = $matches[1] . ' ' . 'PB'; // nnnP -> nnn PB
	776	+ }
	777	+ }
	778	+ return $memory_limit;
	779	+ }
	780	+
	781	+ public function format_filesize($bytes)
	782	+ {
	783	+ if (($bytes / pow(1024, 5)) > 1) {
	784	+ return number_format_i18n(($bytes / pow(1024, 5)), 0) . ' ' . __('PB', WP_ADMINIFY_TD);
	785	+ } elseif (($bytes / pow(1024, 4)) > 1) {
	786	+ return number_format_i18n(($bytes / pow(1024, 4)), 0) . ' ' . __('TB', WP_ADMINIFY_TD);
	787	+ } elseif (($bytes / pow(1024, 3)) > 1) {
	788	+ return number_format_i18n(($bytes / pow(1024, 3)), 0) . ' ' . __('GB', WP_ADMINIFY_TD);
	789	+ } elseif (($bytes / pow(1024, 2)) > 1) {
	790	+ return number_format_i18n(($bytes / pow(1024, 2)), 0) . ' ' . __('MB', WP_ADMINIFY_TD);
	791	+ } elseif ($bytes / 1024 > 1) {
	792	+ return number_format_i18n($bytes / 1024, 0) . ' ' . __('KB', WP_ADMINIFY_TD);
	793	+ } elseif ($bytes >= 0) {
	794	+ return number_format_i18n($bytes, 0) . ' ' . __('bytes', WP_ADMINIFY_TD);
	795	+ } else {
	796	+ return __('Unknown', WP_ADMINIFY_TD);
	797	+ }
	798	+ }
	799	+
	800	+ public function format_filesize_kB($kiloBytes)
	801	+ {
	802	+ if (($kiloBytes / pow(1024, 4)) > 1) {
	803	+ return number_format_i18n(($kiloBytes / pow(1024, 4)), 0) . ' ' . __('PB', WP_ADMINIFY_TD);
	804	+ } elseif (($kiloBytes / pow(1024, 3)) > 1) {
	805	+ return number_format_i18n(($kiloBytes / pow(1024, 3)), 0) . ' ' . __('TB', WP_ADMINIFY_TD);
	806	+ } elseif (($kiloBytes / pow(1024, 2)) > 1) {
	807	+ return number_format_i18n(($kiloBytes / pow(1024, 2)), 0) . ' ' . __('GB', WP_ADMINIFY_TD);
	808	+ } elseif (($kiloBytes / 1024) > 1) {
	809	+ return number_format_i18n($kiloBytes / 1024, 0) . ' ' . __('MB', WP_ADMINIFY_TD);
	810	+ } elseif ($kiloBytes >= 0) {
	811	+ return number_format_i18n($kiloBytes / 1, 0) . ' ' . __('KB', WP_ADMINIFY_TD);
	812	+ } else {
	813	+ return __('Unknown', WP_ADMINIFY_TD);
	814	+ }
	815	+ }
	816	+
	817	+ public function format_php_size($size)
	818	+ {
	819	+ if (!is_numeric($size)) {
	820	+ if (strpos($size, 'M') !== false) {
	821	+ $size = intval($size) * 1024 * 1024;
	822	+ } elseif (strpos($size, 'K') !== false) {
	823	+ $size = intval($size) * 1024;
	824	+ } elseif (strpos($size, 'G') !== false) {
	825	+ $size = intval($size) * 1024 * 1024 * 1024;
	826	+ }
	827	+ }
	828	+ return is_numeric($size) ? $this->format_filesize($size) : $size;
	829	+ }
674	830	}