EVOLUTION-MANAGER

Edit File: admin_opcacheinfo.php

<?php

/**
 * This file is part of the Froxlor project.
 * Copyright (c) 2010 the Froxlor Team (see authors).
 *
 * For the full copyright and license information, please view the COPYING
 * file that was distributed with this source code. You can also view the
 * COPYING file online at http://files.froxlor.org/misc/COPYING.txt
 *
 * @copyright  (c) the authors
 * @author     Janos Muzsi <muzsij@hypernics.hu> (2016)
 * @author     Froxlor team <team@froxlor.org> (2010-)
 * @license    GPLv2 http://files.froxlor.org/misc/COPYING.txt
 * @package    Panel
 *
 * Based on https://github.com/amnuts/opcache-gui
 *
 */
define('AREA', 'admin');
require './lib/init.php';

if ($action == 'reset' && function_exists('opcache_reset') && $userinfo['change_serversettings'] == '1') {
	opcache_reset();
	$log->logAction(\Froxlor\FroxlorLogger::ADM_ACTION, LOG_INFO, "reset OPcache");
	header('Location: ' . $linker->getLink(array(
		'section' => 'opcacheinfo',
		'page' => 'showinfo'
	)));
	exit();
}

if (! function_exists('opcache_get_configuration')) {
	\Froxlor\UI\Response::standard_error($lng['error']['no_opcacheinfo']);
}

if ($page == 'showinfo') {

$opcache_info = opcache_get_configuration();
	$opcache_status = opcache_get_status(false);
	$time = time();
	$log->logAction(\Froxlor\FroxlorLogger::ADM_ACTION, LOG_NOTICE, "viewed OPcache info");

$runtimelines = '';
	if (isset($opcache_info['directives']) && is_array($opcache_info['directives'])) {
		foreach ($opcache_info['directives'] as $name => $value) {
			$linkname = str_replace('_', '-', $name);
			if ($name == 'opcache.optimization_level' && is_integer($value)) {
				$value = '0x' . dechex($value);
			}
			if ($name == 'opcache.memory_consumption' && is_integer($value) && $value % (1024 * 1024) == 0) {
				$value = $value / (1024 * 1024);
			}
			if ($value === null || $value === '') {
				$value = $lng['opcacheinfo']['novalue'];
			}
			if ($value === true) {
				$value = $lng['opcacheinfo']['true'];
			}
			if ($value === false) {
				$value = $lng['opcacheinfo']['false'];
			}
			if (is_integer($value)) {
				$value = number_format($value, 0, '.', ' ');
			}
			$name = str_replace('_', ' ', $name);
			eval("\$runtimelines.=\"" . \Froxlor\UI\Template::getTemplate("settings/opcacheinfo/runtime_line") . "\";");
		}
	}

$cachehits = @$opcache_status['opcache_statistics']['hits'] ?: 0;
	$cachemiss = @$opcache_status['opcache_statistics']['misses'] ?: 0;
	$blacklistmiss = @$opcache_status['opcache_statistics']['blacklist_misses'] ?: 0;
	$cachetotal = $cachehits + $cachemiss + $blacklistmiss;

$general = array(
		'version' => (isset($opcache_info['version']['opcache_product_name']) ? $opcache_info['version']['opcache_product_name'] . ' ' : '') . $opcache_info['version']['version'],
		'phpversion' => phpversion(),
		'start_time' => @$opcache_status['opcache_statistics']['start_time'] ? date('Y-m-d H:i:s', $opcache_status['opcache_statistics']['start_time']) : '',
		'last_restart_time' => @$opcache_status['opcache_statistics']['last_restart_time'] ? date('Y-m-d H:i:s', $opcache_status['opcache_statistics']['last_restart_time']) : $lng['opcacheinfo']['never'],
		'oom_restarts' => number_format(@$opcache_status['opcache_statistics']['oom_restarts'] ?: 0, 0, '.', ' '),
		'hash_restarts' => number_format(@$opcache_status['opcache_statistics']['hash_restarts'] ?: 0, 0, '.', ' '),
		'manual_restarts' => number_format(@$opcache_status['opcache_statistics']['manual_restarts'] ?: 0, 0, '.', ' '),
		'status' => (@$opcache_status['restart_in_progress'] ? $lng['opcacheinfo']['restartinprogress'] : (@$opcache_status['restart_pending'] ? $lng['opcacheinfo']['restartpending'] : (@$opcache_status['cache_full'] ? $lng['opcacheinfo']['cachefull'] : (@$opcache_status['opcache_enabled'] ? $lng['opcacheinfo']['enabled'] : $lng['opcacheinfo']['novalue'])))),
		'cachedscripts' => number_format(@$opcache_status['opcache_statistics']['num_cached_scripts'] ?: 0, 0, '.', ' '),
		'cachehits' => number_format($cachehits, 0, '.', ' ') . ($cachetotal > 0 ? sprintf(" (%.1f %%)", $cachehits / ($cachetotal) * 100) : ''),
		'cachemiss' => number_format($cachemiss, 0, '.', ' ') . ($cachetotal > 0 ? sprintf(" (%.1f %%)", $cachemiss / ($cachetotal) * 100) : ''),
		'blacklistmiss' => number_format($blacklistmiss, 0, '.', ' ') . ($cachetotal > 0 ? sprintf(" (%.1f %%)", $blacklistmiss / ($cachetotal) * 100) : '')
	);

$usedmem = @$opcache_status['memory_usage']['used_memory'] ?: 0;
	$usedmemstr = bsize($usedmem);
	$freemem = @$opcache_status['memory_usage']['free_memory'] ?: 0;
	$freememstr = bsize($freemem);
	$totalmem = $usedmem + $freemem;
	$wastedmem = @$opcache_status['memory_usage']['wasted_memory'] ?: 0;
	$wastedmemstr = bsize($wastedmem);
	if ($totalmem) {
		$memory = array(
			'total' => bsize($totalmem),
			'used' => $usedmemstr . ($totalmem > 0 ? sprintf(" (%.1f %%)", $usedmem / ($totalmem) * 100) : ''),
			'free' => $freememstr . ($totalmem > 0 ? sprintf(" (%.1f %%)", $freemem / ($totalmem) * 100) : ''),
			'wasted' => $wastedmemstr . ($totalmem > 0 ? sprintf(" (%.1f %%)", $wastedmem / ($totalmem) * 100) : '')
		);
	}

if (isset($opcache_status['interned_strings_usage'])) {
		$usedstring = @$opcache_status['interned_strings_usage']['used_memory'] ?: 0;
		$usedstringstr = bsize($usedstring);
		$freestring = @$opcache_status['interned_strings_usage']['free_memory'] ?: 0;
		$freestringstr = bsize($freestring);
		$totalstring = $usedstring + $freestring;
		$stringbuffer = array(
			'total' => bsize($totalstring),
			'used' => $usedstringstr . ($totalstring > 0 ? sprintf(" (%.1f %%)", $usedstring / $totalstring * 100) : ''),
			'free' => $freestringstr . ($totalstring > 0 ? sprintf(" (%.1f %%)", $freestring / $totalstring * 100) : ''),
			'strcount' => number_format(@$opcache_status['interned_strings_usage']['number_of_strings'] ?: 0, 0, '.', ' ')
		);
	}

$usedkey = @$opcache_status['opcache_statistics']['num_cached_keys'] ?: 0;
	$usedkeystr = number_format($usedkey, 0, '.', ' ');
	$totalkey = @$opcache_status['opcache_statistics']['max_cached_keys'] ?: 0;
	$wastedkey = $usedkey - (@$opcache_status['opcache_statistics']['num_cached_scripts'] ?: 0);
	if (isset($opcache_status['opcache_statistics'])) {
		$keystat = array(
			'total' => number_format($totalkey, 0, '.', ' '),
			'used' => $usedkeystr . ($totalkey > 0 ? sprintf(" (%.1f %%)", $usedkey / ($totalkey) * 100) : ''),
			'wasted' => number_format($wastedkey, 0, '.', ' ') . ($totalkey > 0 ? sprintf(" (%.1f %%)", $wastedkey / ($totalkey) * 100) : '')
		);
	}

$blacklistlines = '';
	if (isset($opcache_info['blacklist']) && is_array($opcache_info['blacklist'])) {
		foreach ($opcache_info['blacklist'] as $value) {
			eval("\$blacklistlines.=\"" . \Froxlor\UI\Template::getTemplate("settings/opcacheinfo/blacklist_line") . "\";");
		}
	}

eval("echo \"" . \Froxlor\UI\Template::getTemplate("settings/opcacheinfo/showinfo") . "\";");
}

function bsize($s)
{
	foreach (array(
		'',
		'K',
		'M',
		'G'
	) as $i => $k) {
		if ($s < 1024)
			break;
		$s /= 1024;
	}
	return sprintf("%5.1f %sBytes", $s, $k);
}