| 1 |
<?php |
| 2 |
|
| 3 |
namespace WPAdminify\Inc\Classes; |
| 4 |
|
| 5 |
use WPAdminify\Inc\Utils; |
| 6 |
|
| 7 |
// no direct access allowed |
| 8 |
if (!defined('ABSPATH')) exit; |
| 9 |
/** |
| 10 |
* WPAdminify |
| 11 |
* Admin Menu: Server Info |
| 12 |
* |
| 13 |
* @author Jewel Theme <support@jeweltheme.com> |
| 14 |
*/ |
| 15 |
|
| 16 |
class ServerInfo |
| 17 |
{ |
| 18 |
|
| 19 |
/** |
| 20 |
* SERVER CPU LOAD |
| 21 |
* Get the server CPU load in percentage. |
| 22 |
*/ |
| 23 |
|
| 24 |
public function get_server_cpu_load_percentage() |
| 25 |
{ |
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|
| 27 |
$result = -1; |
| 28 |
$lines = null; |
| 29 |
|
| 30 |
$os = ''; |
| 31 |
if (defined('PHP_OS')) { |
| 32 |
$os = PHP_OS; |
| 33 |
} |
| 34 |
|
| 35 |
// Linux server |
| 36 |
if ($os == 'Linux') { |
| 37 |
|
| 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 |
} |
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// 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; |
| 71 |
|
| 72 |
return (float) $result; |
| 73 |
} |
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|
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return 'N/A'; |
| 76 |
} |
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|
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|
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|
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|
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/** |
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******************* |
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* SERVER CPU CORE COUNT |
| 84 |
******************* |
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* |
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* Get the count of available server CPU cores. |
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*/ |
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|
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function check_core_count() |
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{ |
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|
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$cmd = "uname"; |
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|
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$OS = strtolower(trim(shell_exec($cmd))); |
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|
| 96 |
switch ($OS) { |
| 97 |
case ('linux'): |
| 98 |
$cmd = "cat /proc/cpuinfo | grep processor | wc -l"; |
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break; |
| 100 |
case ('freebsd'): |
| 101 |
$cmd = "sysctl -a | grep 'hw.ncpu' | cut -d ':' -f2"; |
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break; |
| 103 |
default: |
| 104 |
unset($cmd); |
| 105 |
} |
| 106 |
|
| 107 |
if (isset($cmd) && $cmd != '') { |
| 108 |
$cpuCoreNo = intval(trim(shell_exec($cmd))); |
| 109 |
} |
| 110 |
|
| 111 |
return empty($cpuCoreNo) ? 1 : $cpuCoreNo; |
| 112 |
} |
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|
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|
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/** |
| 116 |
* Convert Memory Size |
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* |
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* @param [type] $size |
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* |
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* @return void |
| 121 |
*/ |
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public function convert_memory_size($size) |
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{ |
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|
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$l = substr($size, -1); |
| 126 |
$ret = substr($size, 0, -1); |
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|
| 128 |
switch (strtoupper($l)) { |
| 129 |
case 'P': |
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$ret *= 1024; |
| 131 |
case 'T': |
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$ret *= 1024; |
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case 'G': |
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$ret *= 1024; |
| 135 |
case 'M': |
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$ret *= 1024; |
| 137 |
case 'K': |
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$ret *= 1024; |
| 139 |
} |
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|
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return $ret; |
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} |
| 143 |
|
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/** |
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* Get Server/WP Memory Limit |
| 146 |
*/ |
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|
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public function get_wp_memory_limit() |
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{ |
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|
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$memory_limit = (int)@ini_get('memory_limit') . ' MB' . ' (' . (int)WP_MEMORY_LIMIT . ' MB)'; |
| 152 |
if (@ini_get('memory_limit') == '-1') { |
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$memory_limit = '-1 / ' . esc_html__('Unlimited', WP_ADMINIFY_TD) . ' (' . (int)WP_MEMORY_LIMIT . ' MB)'; |
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} |
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|
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if ((int)WP_MEMORY_LIMIT < (int)@ini_get('memory_limit') && WP_MEMORY_LIMIT != '-1' || (int)WP_MEMORY_LIMIT < (int)@ini_get('memory_limit') && @ini_get('memory_limit') != '-1') { |
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$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>'; |
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} |
| 159 |
|
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return $memory_limit; |
| 161 |
} |
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|
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/** |
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* Get PHP Version |
| 165 |
*/ |
| 166 |
public function get_php_version() |
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{ |
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|
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$php_version = 'N/A'; |
| 170 |
|
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if (function_exists('phpversion')) { |
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$php_version = phpversion(); |
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} |
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|
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if (defined('PHP_VERSION')) { |
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$php_version = PHP_VERSION; |
| 177 |
} |
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|
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if ($php_version != 'N/A' && version_compare($php_version, '7.3', '<')) { |
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$php_version = '<span class="warning"><span class="dashicons dashicons-warning"></span> ' . sprintf(__('%s - Recommend PHP version of 7.3. See: %s', WP_ADMINIFY_TD), esc_html($php_version), '<a href="https://wordpress.org/about/requirements/" target="_blank" rel="noopener">' . __('WordPress Requirements', WP_ADMINIFY_TD) . '</a>') . '</span>'; |
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} |
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|
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return $php_version; |
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} |
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|
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/** |
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* Get PHP Version Only |
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* */ |
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public function get_php_version_lite() |
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{ |
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|
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$php_version = 'N/A'; |
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|
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if (function_exists('phpversion')) { |
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$php_version = phpversion(); |
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} |
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|
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if (defined('PHP_VERSION')) { |
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$php_version = PHP_VERSION; |
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} |
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|
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return $php_version; |
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} |
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|
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/** |
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* Get Curl Version |
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* |
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* @return void |
| 209 |
*/ |
| 210 |
public function get_cURL_version() |
| 211 |
{ |
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|
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$curl_version = 'N/A'; |
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|
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if (function_exists('curl_version')) { |
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$curl_version = curl_version(); |
| 217 |
$curl_version = $curl_version['version'] . ', ' . $curl_version['ssl_version']; |
| 218 |
} |
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|
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return $curl_version; |
| 221 |
} |
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|
| 223 |
/** |
| 224 |
* Get MySQL Version |
| 225 |
* |
| 226 |
* @return void |
| 227 |
*/ |
| 228 |
public function get_mysql_version() |
| 229 |
{ |
| 230 |
global $wpdb; |
| 231 |
|
| 232 |
// Short Version |
| 233 |
// $db_version = $wpdb->db_server_info(); |
| 234 |
|
| 235 |
$db_version_dump = $wpdb->get_var("SELECT VERSION() AS version from DUAL"); |
| 236 |
if (preg_match('/\d+(?:\.\d+)+/', $db_version_dump, $matches)) { |
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$db_version = $matches[0]; //returning the first match |
| 238 |
} else { |
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$db_version = __('N/A', WP_ADMINIFY_TD); |
| 240 |
} |
| 241 |
return $db_version; |
| 242 |
} |
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|
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|
| 245 |
/** |
| 246 |
* Get Get Database Software Name |
| 247 |
* |
| 248 |
* @return void |
| 249 |
*/ |
| 250 |
public function get_db_software() |
| 251 |
{ |
| 252 |
|
| 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 |
} |
| 262 |
|
| 263 |
return $db_software; |
| 264 |
} |
| 265 |
|
| 266 |
/** |
| 267 |
* Get WP Table Prefix |
| 268 |
*/ |
| 269 |
public function get_table_prefix() |
| 270 |
{ |
| 271 |
|
| 272 |
global $wpdb; |
| 273 |
|
| 274 |
$prefix = array( |
| 275 |
'tablePrefix' => $wpdb->prefix, |
| 276 |
'tableBasePrefix' => $wpdb->base_prefix, |
| 277 |
); |
| 278 |
|
| 279 |
return $prefix; |
| 280 |
} |
| 281 |
|
| 282 |
/** |
| 283 |
* Shell Enable/Disable |
| 284 |
*/ |
| 285 |
public function is_shell_enable() |
| 286 |
{ |
| 287 |
|
| 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 |
} |
| 300 |
|
| 301 |
/** |
| 302 |
* Get Server Uptime |
| 303 |
*/ |
| 304 |
public function get_server_uptime() |
| 305 |
{ |
| 306 |
|
| 307 |
$file = '/proc/uptime'; |
| 308 |
|
| 309 |
if (file_exists($file)) { |
| 310 |
$str = file_get_contents($file); |
| 311 |
|
| 312 |
$num = floatval($str); |
| 313 |
$secs = fmod($num, 60); |
| 314 |
$num = (int)($num / 60); |
| 315 |
$mins = $num % 60; |
| 316 |
$num = (int)($num / 60); |
| 317 |
$hours = $num % 24; |
| 318 |
$num = (int)($num / 24); |
| 319 |
$days = $num; |
| 320 |
|
| 321 |
$uptime = $days . ' ' . esc_html__('Days', WP_ADMINIFY_TD) . ' ' . $hours . ' ' . esc_html__('Hours', WP_ADMINIFY_TD) . ' ' . $mins . ' ' . esc_html__('Minutes', WP_ADMINIFY_TD); |
| 322 |
|
| 323 |
return $uptime; |
| 324 |
} |
| 325 |
|
| 326 |
return 'N/A'; |
| 327 |
} |
| 328 |
|
| 329 |
|
| 330 |
/** |
| 331 |
* Get WP Timezone |
| 332 |
*/ |
| 333 |
|
| 334 |
public function get_wp_timezone() |
| 335 |
{ |
| 336 |
|
| 337 |
$timezone = get_option('timezone_string'); // Direct value |
| 338 |
|
| 339 |
// Create a UTC+- zone if no timezone string exists |
| 340 |
if (empty($timezone)) { |
| 341 |
// Current offset |
| 342 |
$current_offset = get_option('gmt_offset'); |
| 343 |
|
| 344 |
// Plus offset |
| 345 |
$timezone = 'UTC+' . $current_offset; |
| 346 |
|
| 347 |
// No offset |
| 348 |
if (0 == $current_offset) { |
| 349 |
$timezone = 'UTC+0'; |
| 350 |
// Negative offset |
| 351 |
} elseif ($current_offset < 0) { |
| 352 |
$timezone = 'UTC' . $current_offset; |
| 353 |
} |
| 354 |
|
| 355 |
// Normalize |
| 356 |
$timezone = str_replace(array('.25', '.5', '.75'), array(':15', ':30', ':45'), $timezone); |
| 357 |
} |
| 358 |
|
| 359 |
return $timezone; |
| 360 |
} |
| 361 |
|
| 362 |
/** |
| 363 |
* Get Server/WP Total RAM |
| 364 |
* |
| 365 |
* @return void |
| 366 |
*/ |
| 367 |
public function get_server_total_ram() |
| 368 |
{ |
| 369 |
|
| 370 |
$os = ''; |
| 371 |
if (defined('PHP_OS')) { |
| 372 |
$os = PHP_OS; |
| 373 |
} |
| 374 |
|
| 375 |
$result = 0; |
| 376 |
|
| 377 |
// Linux server |
| 378 |
if ($os == 'Linux') { |
| 379 |
|
| 380 |
$fh = fopen('/proc/meminfo', 'r'); |
| 381 |
while ($line = fgets($fh)) { |
| 382 |
$pieces = array(); |
| 383 |
if (preg_match('/^MemTotal:\s+(\d+)\skB$/', $line, $pieces)) { |
| 384 |
$result = $pieces[1]; |
| 385 |
// KB to Bytes |
| 386 |
$result = round($result / 1024 / 1024, 2); |
| 387 |
break; |
| 388 |
} |
| 389 |
} |
| 390 |
fclose($fh); |
| 391 |
|
| 392 |
return $result; |
| 393 |
} |
| 394 |
|
| 395 |
return 'N/A'; |
| 396 |
} |
| 397 |
|
| 398 |
|
| 399 |
/** |
| 400 |
* Get Server/WP Free RAM |
| 401 |
*/ |
| 402 |
public function get_server_free_ram() |
| 403 |
{ |
| 404 |
|
| 405 |
$os = ''; |
| 406 |
if (defined('PHP_OS')) { |
| 407 |
$os = PHP_OS; |
| 408 |
} |
| 409 |
|
| 410 |
$result = 0; |
| 411 |
|
| 412 |
// Linux server |
| 413 |
if ($os == 'Linux') { |
| 414 |
|
| 415 |
$fh = fopen('/proc/meminfo', 'r'); |
| 416 |
while ($line = fgets($fh)) { |
| 417 |
$pieces = array(); |
| 418 |
if (preg_match('/^MemFree:\s+(\d+)\skB$/', $line, $pieces)) { |
| 419 |
// KB to Bytes |
| 420 |
$result = round($pieces[1] / 1024 / 1024, 2); |
| 421 |
break; |
| 422 |
} |
| 423 |
} |
| 424 |
fclose($fh); |
| 425 |
|
| 426 |
return $result; |
| 427 |
} |
| 428 |
|
| 429 |
return 'N/A'; |
| 430 |
} |
| 431 |
|
| 432 |
/** |
| 433 |
* Get Server/WP RAM Details |
| 434 |
* |
| 435 |
* @return void |
| 436 |
*/ |
| 437 |
public function get_server_ram_details() |
| 438 |
{ |
| 439 |
|
| 440 |
$os = ''; |
| 441 |
if (defined('PHP_OS')) { |
| 442 |
$os = PHP_OS; |
| 443 |
} |
| 444 |
|
| 445 |
$ram_data = ''; |
| 446 |
if ($os == 'Linux') { |
| 447 |
|
| 448 |
foreach (file('/proc/meminfo') as $ri) { |
| 449 |
$m[strtok($ri, ':')] = strtok(''); |
| 450 |
} |
| 451 |
|
| 452 |
$ram_total = round((int)$m['MemTotal'] / 1024 / 1024, 2); |
| 453 |
$ram_available = round((int)$m['MemAvailable'] / 1024 / 1024, 2); |
| 454 |
$ram_free = round((int)$m['MemFree'] / 1024 / 1024, 2); |
| 455 |
$ram_buffers = round((int)$m['Buffers'] / 1024 / 1024, 2); |
| 456 |
$ram_cached = round((int)$m['Cached'] / 1024 / 1024, 2); |
| 457 |
|
| 458 |
$mem_kernel_app = round((100 - ($ram_buffers + $ram_cached + $ram_free) / $ram_total * 100), 2); |
| 459 |
$mem_cached = round($ram_cached / $ram_total * 100, 2); |
| 460 |
$mem_buffers = round($ram_buffers / $ram_total * 100, 2); |
| 461 |
|
| 462 |
$ram_data = array( |
| 463 |
'MemTotal' => $ram_total, |
| 464 |
'MemAvailable' => $ram_available, |
| 465 |
'MemFree' => $ram_free, |
| 466 |
'Buffers' => $ram_buffers, |
| 467 |
'Cached' => $ram_cached, |
| 468 |
'MemUsagePercentage' => round($mem_kernel_app + $mem_buffers + $mem_cached, 2), // Physical Memory |
| 469 |
); |
| 470 |
|
| 471 |
return $ram_data; |
| 472 |
} |
| 473 |
|
| 474 |
return 'N/A'; |
| 475 |
} |
| 476 |
|
| 477 |
/** |
| 478 |
* Get Real Server Memory Usage |
| 479 |
*/ |
| 480 |
public function get_real_memory_usage() |
| 481 |
{ |
| 482 |
$real_memory_usage = function_exists('memory_get_peak_usage') ? round(memory_get_peak_usage(true)) : 0; |
| 483 |
|
| 484 |
if ($real_memory_usage) { |
| 485 |
return $real_memory_usage; |
| 486 |
} |
| 487 |
|
| 488 |
return 'N/A'; |
| 489 |
} |
| 490 |
|
| 491 |
/** |
| 492 |
* WP Memory Usage |
| 493 |
*/ |
| 494 |
public function get_wp_memory_usage() |
| 495 |
{ |
| 496 |
// Get WP Memory Limit |
| 497 |
$get_memory_limit = WP_MEMORY_LIMIT; |
| 498 |
if ((int)WP_MEMORY_LIMIT > (int)@ini_get('memory_limit')) { |
| 499 |
// WP Limit can't be greater than Server Limiit |
| 500 |
$get_memory_limit = @ini_get('memory_limit'); |
| 501 |
} |
| 502 |
|
| 503 |
$memory_limit_convert = $this->convert_memory_size($get_memory_limit); |
| 504 |
$memory_limit_format = size_format($memory_limit_convert); |
| 505 |
$memory_limit = $memory_limit_convert; |
| 506 |
|
| 507 |
// Get Real Memory Usage |
| 508 |
$get_memory_usage = $this->get_real_memory_usage(); |
| 509 |
$memory_usage_convert = round($get_memory_usage / 1024 / 1024); |
| 510 |
$memory_usage_format = $memory_usage_convert . 'MB'; |
| 511 |
$memory_usage = $get_memory_usage; |
| 512 |
|
| 513 |
if ($get_memory_usage != false && $get_memory_limit != false) { |
| 514 |
|
| 515 |
// check memory limit is a numeric value |
| 516 |
if (!is_numeric($memory_limit)) $memory_limit = 999; |
| 517 |
|
| 518 |
$wp_mem_data = array( |
| 519 |
'MemLimit' => $memory_limit, |
| 520 |
'MemLimitGet' => $get_memory_limit, |
| 521 |
'MemLimitConvert' => $memory_limit_convert, |
| 522 |
'MemLimitFormat' => $memory_limit_format, |
| 523 |
'MemUsage' => $memory_usage, |
| 524 |
'MemUsageGet' => $get_memory_usage, |
| 525 |
'MemUsageConvert' => $memory_usage_convert, |
| 526 |
'MemUsageFormat' => $memory_usage_format, |
| 527 |
'MemUsageCalc' => round($memory_usage / $memory_limit * 100, 0), |
| 528 |
); |
| 529 |
|
| 530 |
return $wp_mem_data; |
| 531 |
} |
| 532 |
|
| 533 |
return 'N/A'; |
| 534 |
} |
| 535 |
|
| 536 |
/** |
| 537 |
* Server Memory Usage |
| 538 |
*/ |
| 539 |
public function get_server_memory_usage() |
| 540 |
{ |
| 541 |
|
| 542 |
// Get Server Memory Limit |
| 543 |
$get_memory_limit = @ini_get('memory_limit'); |
| 544 |
$memory_limit_convert = $this->convert_memory_size($get_memory_limit); |
| 545 |
$memory_limit_format = size_format($memory_limit_convert); |
| 546 |
$memory_limit = $memory_limit_convert; |
| 547 |
|
| 548 |
// Get Real Memory Usage |
| 549 |
$get_memory_usage = $this->get_real_memory_usage(); |
| 550 |
$memory_usage_convert = round($get_memory_usage / 1024 / 1024); |
| 551 |
$memory_usage_format = $memory_usage_convert . ' MB'; |
| 552 |
$memory_usage = $get_memory_usage; |
| 553 |
|
| 554 |
if ($get_memory_usage != false && $get_memory_limit != false) { |
| 555 |
|
| 556 |
// check memory limit is a numeric value |
| 557 |
if (!is_numeric($memory_limit)) $memory_limit = 999; |
| 558 |
|
| 559 |
$php_mem_data = array( |
| 560 |
'MemLimit' => $memory_limit, |
| 561 |
'MemLimitGet' => $get_memory_limit, |
| 562 |
'MemLimitConvert' => $memory_limit_convert, |
| 563 |
'MemLimitFormat' => $memory_limit_format, |
| 564 |
'MemUsage' => $memory_usage, |
| 565 |
'MemUsageGet' => $get_memory_usage, |
| 566 |
'MemUsageConvert' => $memory_usage_convert, |
| 567 |
'MemUsageFormat' => $memory_usage_format, |
| 568 |
'MemUsageCalc' => round($memory_usage / $memory_limit * 100, 0), |
| 569 |
); |
| 570 |
|
| 571 |
return $php_mem_data; |
| 572 |
} |
| 573 |
|
| 574 |
return 'N/A'; |
| 575 |
} |
| 576 |
|
| 577 |
|
| 578 |
public static function wp_memory_usage_percentage() |
| 579 |
{ |
| 580 |
$memory_usage = (new ServerInfo)->get_wp_memory_usage(); |
| 581 |
$memory_usage_percentage = $memory_usage['MemUsageCalc']; |
| 582 |
return $memory_usage_percentage; |
| 583 |
} |
| 584 |
|
| 585 |
|
| 586 |
|
| 587 |
|
| 588 |
/** |
| 589 |
* Get Server Disk Size |
| 590 |
*/ |
| 591 |
|
| 592 |
public function get_server_disk_size($path = '/') |
| 593 |
{ |
| 594 |
|
| 595 |
$os = ''; |
| 596 |
if (defined('PHP_OS')) { |
| 597 |
$os = PHP_OS; |
| 598 |
} |
| 599 |
|
| 600 |
// Linux server |
| 601 |
if ($os == 'Linux') { |
| 602 |
|
| 603 |
$result = array(); |
| 604 |
$result['size'] = 0; |
| 605 |
$result['free'] = 0; |
| 606 |
$result['used'] = 0; |
| 607 |
|
| 608 |
$lines = null; |
| 609 |
exec(sprintf('df /P %s', $path), $lines); |
| 610 |
|
| 611 |
foreach ($lines as $index => $line) { |
| 612 |
if ($index != 1) { |
| 613 |
continue; |
| 614 |
} |
| 615 |
$values = preg_split('/\s{1,}/', $line); |
| 616 |
$result['size'] = round($values[1] / 1024 / 1024, 2); |
| 617 |
$result['free'] = round($values[3] / 1024 / 1024, 2); |
| 618 |
$result['used'] = round($values[2] / 1024 / 1024, 2); |
| 619 |
$result['usage'] = round($result['used'] / $result['size'] * 100, 2); |
| 620 |
break; |
| 621 |
} |
| 622 |
|
| 623 |
return $result; |
| 624 |
} |
| 625 |
|
| 626 |
return 'N/A'; |
| 627 |
} |
| 628 |
|
| 629 |
|
| 630 |
|
| 631 |
/** |
| 632 |
* CPU Count |
| 633 |
*/ |
| 634 |
public function check_cpu_count() |
| 635 |
{ |
| 636 |
|
| 637 |
if ($this->is_shell_enable()) { |
| 638 |
$cpu_count = shell_exec('cat /proc/cpuinfo |grep "physical id" | sort | uniq | wc -l'); |
| 639 |
set_transient('wphave_admin_cpu_count', $cpu_count, WEEK_IN_SECONDS); |
| 640 |
} else { |
| 641 |
$cpu_count = 'N/A'; |
| 642 |
} |
| 643 |
|
| 644 |
return $cpu_count; |
| 645 |
} |
| 646 |
|
| 647 |
/** |
| 648 |
* CPU Load Average |
| 649 |
* |
| 650 |
* @return void |
| 651 |
*/ |
| 652 |
|
| 653 |
public function get_cpu_load_average() |
| 654 |
{ |
| 655 |
$load = 'N/A'; |
| 656 |
|
| 657 |
// Check via PHP function |
| 658 |
$avg = function_exists('sys_getloadavg') ? sys_getloadavg() : false; |
| 659 |
if (!empty($avg) && is_array($avg) && 3 == count($avg)) { |
| 660 |
$load = implode(', ', $avg); |
| 661 |
} |
| 662 |
|
| 663 |
return $load; |
| 664 |
} |
| 665 |
|
| 666 |
/** CPU Load */ |
| 667 |
public function get_cpu_load() |
| 668 |
{ |
| 669 |
$cpu_load = 'N/A'; |
| 670 |
if ($this->is_shell_enable()) { |
| 671 |
$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`))")); |
| 672 |
} |
| 673 |
return $cpu_load; |
| 674 |
} |
| 675 |
|
| 676 |
/** |
| 677 |
* CPU Core Count |
| 678 |
*/ |
| 679 |
|
| 680 |
public function get_cpu_core_count() |
| 681 |
{ |
| 682 |
|
| 683 |
$cmd = "uname"; |
| 684 |
|
| 685 |
$OS = strtolower(trim(shell_exec($cmd))); |
| 686 |
|
| 687 |
switch ($OS) { |
| 688 |
case ('linux'): |
| 689 |
$cmd = "cat /proc/cpuinfo | grep processor | wc -l"; |
| 690 |
break; |
| 691 |
case ('freebsd'): |
| 692 |
$cmd = "sysctl -a | grep 'hw.ncpu' | cut -d ':' -f2"; |
| 693 |
break; |
| 694 |
default: |
| 695 |
unset($cmd); |
| 696 |
} |
| 697 |
|
| 698 |
if (isset($cmd) && $cmd != '') { |
| 699 |
$cpuCoreNo = intval(trim(shell_exec($cmd))); |
| 700 |
} |
| 701 |
|
| 702 |
return empty($cpuCoreNo) ? 1 : $cpuCoreNo; |
| 703 |
} |
| 704 |
|
| 705 |
/** |
| 706 |
* Get IP Address |
| 707 |
* |
| 708 |
* @return void |
| 709 |
*/ |
| 710 |
public function get_ip_address() |
| 711 |
{ |
| 712 |
// Get ip address |
| 713 |
$ip_address = isset($_SERVER['SERVER_ADDR']) ? $_SERVER['SERVER_ADDR'] : ''; |
| 714 |
if (!$ip_address) { |
| 715 |
$ip_address = isset($_SERVER['LOCAL_ADDR']) ? $_SERVER['LOCAL_ADDR'] : ''; |
| 716 |
} |
| 717 |
return $ip_address; |
| 718 |
} |
| 719 |
|
| 720 |
/** |
| 721 |
* Get WordPress Version |
| 722 |
* |
| 723 |
* @return void |
| 724 |
*/ |
| 725 |
public function get_wp_version() |
| 726 |
{ |
| 727 |
global $wp_version; |
| 728 |
return $wp_version; |
| 729 |
} |
| 730 |
|
| 731 |
|
| 732 |
|
| 733 |
public function check_limit() |
| 734 |
{ |
| 735 |
$memory_limit = ini_get('memory_limit'); |
| 736 |
if (preg_match('/^(\d+)(.)$/', $memory_limit, $matches)) { |
| 737 |
if ($matches[2] == 'G') { |
| 738 |
$memory_limit = $matches[1] . ' ' . 'GB'; // nnnG -> nnn GB |
| 739 |
} else if ($matches[2] == 'M') { |
| 740 |
$memory_limit = $matches[1] . ' ' . 'MB'; // nnnM -> nnn MB |
| 741 |
} else if ($matches[2] == 'K') { |
| 742 |
$memory_limit = $matches[1] . ' ' . 'KB'; // nnnK -> nnn KB |
| 743 |
} else if ($matches[2] == 'T') { |
| 744 |
$memory_limit = $matches[1] . ' ' . 'TB'; // nnnT -> nnn TB |
| 745 |
} else if ($matches[2] == 'P') { |
| 746 |
$memory_limit = $matches[1] . ' ' . 'PB'; // nnnP -> nnn PB |
| 747 |
} |
| 748 |
} |
| 749 |
return $memory_limit; |
| 750 |
} |
| 751 |
|
| 752 |
public function format_filesize($bytes) |
| 753 |
{ |
| 754 |
if (($bytes / pow(1024, 5)) > 1) { |
| 755 |
return number_format_i18n(($bytes / pow(1024, 5)), 0) . ' ' . __('PB', WP_ADMINIFY_TD); |
| 756 |
} elseif (($bytes / pow(1024, 4)) > 1) { |
| 757 |
return number_format_i18n(($bytes / pow(1024, 4)), 0) . ' ' . __('TB', WP_ADMINIFY_TD); |
| 758 |
} elseif (($bytes / pow(1024, 3)) > 1) { |
| 759 |
return number_format_i18n(($bytes / pow(1024, 3)), 0) . ' ' . __('GB', WP_ADMINIFY_TD); |
| 760 |
} elseif (($bytes / pow(1024, 2)) > 1) { |
| 761 |
return number_format_i18n(($bytes / pow(1024, 2)), 0) . ' ' . __('MB', WP_ADMINIFY_TD); |
| 762 |
} elseif ($bytes / 1024 > 1) { |
| 763 |
return number_format_i18n($bytes / 1024, 0) . ' ' . __('KB', WP_ADMINIFY_TD); |
| 764 |
} elseif ($bytes >= 0) { |
| 765 |
return number_format_i18n($bytes, 0) . ' ' . __('bytes', WP_ADMINIFY_TD); |
| 766 |
} else { |
| 767 |
return __('Unknown', WP_ADMINIFY_TD); |
| 768 |
} |
| 769 |
} |
| 770 |
|
| 771 |
public function format_filesize_kB($kiloBytes) |
| 772 |
{ |
| 773 |
if (($kiloBytes / pow(1024, 4)) > 1) { |
| 774 |
return number_format_i18n(($kiloBytes / pow(1024, 4)), 0) . ' ' . __('PB', WP_ADMINIFY_TD); |
| 775 |
} elseif (($kiloBytes / pow(1024, 3)) > 1) { |
| 776 |
return number_format_i18n(($kiloBytes / pow(1024, 3)), 0) . ' ' . __('TB', WP_ADMINIFY_TD); |
| 777 |
} elseif (($kiloBytes / pow(1024, 2)) > 1) { |
| 778 |
return number_format_i18n(($kiloBytes / pow(1024, 2)), 0) . ' ' . __('GB', WP_ADMINIFY_TD); |
| 779 |
} elseif (($kiloBytes / 1024) > 1) { |
| 780 |
return number_format_i18n($kiloBytes / 1024, 0) . ' ' . __('MB', WP_ADMINIFY_TD); |
| 781 |
} elseif ($kiloBytes >= 0) { |
| 782 |
return number_format_i18n($kiloBytes / 1, 0) . ' ' . __('KB', WP_ADMINIFY_TD); |
| 783 |
} else { |
| 784 |
return __('Unknown', WP_ADMINIFY_TD); |
| 785 |
} |
| 786 |
} |
| 787 |
|
| 788 |
public function format_php_size($size) |
| 789 |
{ |
| 790 |
if (!is_numeric($size)) { |
| 791 |
if (strpos($size, 'M') !== false) { |
| 792 |
$size = intval($size) * 1024 * 1024; |
| 793 |
} elseif (strpos($size, 'K') !== false) { |
| 794 |
$size = intval($size) * 1024; |
| 795 |
} elseif (strpos($size, 'G') !== false) { |
| 796 |
$size = intval($size) * 1024 * 1024 * 1024; |
| 797 |
} |
| 798 |
} |
| 799 |
return is_numeric($size) ? $this->format_filesize($size) : $size; |
| 800 |
} |
| 801 |
} |
| 802 |
|
