Current File : //www/varak.net/nextcloud.varak.net/apps_old/apps/serverinfo/lib/PhpStatistics.php
<?php
declare(strict_types=1);
/**
* SPDX-FileCopyrightText: 2016 Nextcloud GmbH and Nextcloud contributors
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
namespace OCA\ServerInfo;
use bantu\IniGetWrapper\IniGetWrapper;
/**
* Class php
*
* @package OCA\Survey_Client\Categories
*/
class PhpStatistics {
protected IniGetWrapper $phpIni;
public function __construct(IniGetWrapper $phpIni) {
$this->phpIni = $phpIni;
}
public function getPhpStatistics(): array {
return [
'version' => PHP_MAJOR_VERSION . '.' . PHP_MINOR_VERSION . '.' . PHP_RELEASE_VERSION,
'memory_limit' => $this->phpIni->getBytes('memory_limit'),
'max_execution_time' => $this->phpIni->getNumeric('max_execution_time'),
'upload_max_filesize' => $this->phpIni->getBytes('upload_max_filesize'),
'opcache_revalidate_freq' => $this->phpIni->getNumeric('opcache.revalidate_freq'),
// NOTE: If access to add'l OPcache *config* parameters is desired consider
// implementing a getOPcacheConfig() wrapper for PHP's opcache_get_configuration()
// like we do for PHP's opcache_get_status() already below
'opcache' => $this->getOPcacheStatus(),
'apcu' => $this->getAPCuStatus(),
'extensions' => $this->getLoadedPhpExtensions(),
];
}
/**
* Get status information about the cache from the OPcache extension
*
* @return array with an array of state information about the cache instance
*/
protected function getOPcacheStatus(): array {
// Test if the OPcache module is installed
if (!extension_loaded('Zend OPcache')) {
// module not loaded, returning back empty array to prevent any errors on JS side.
return [];
}
// get status information about the cache
$status = (function_exists('opcache_get_status')) ? opcache_get_status(false) : false;
if ($status === false) {
// no array, returning back empty array to prevent any errors on JS side.
$status = [];
}
return $status;
}
/**
* Get status information about the cache from the APCu extension
*
* @return array with an array of state information about the cache instance
*/
protected function getAPCuStatus(): array {
// Test if the APCu module is installed
if (!extension_loaded('apcu')) {
// module not loaded, returning back empty array to prevent any errors on JS side.
return [];
}
// get cached information from APCu data store
$cacheInfo = apcu_cache_info(true);
// get APCu Shared Memory Allocation information
$smaInfo = apcu_sma_info(true);
if ($cacheInfo === false) {
// no array, returning back N/A to prevent any errors on JS side.
$cacheInfo = 'N/A';
}
if ($smaInfo === false) {
// no array, returning back N/A to prevent any errors on JS side.
$smaInfo = 'N/A';
}
// return the array
return [
'cache' => $cacheInfo,
'sma' => $smaInfo,
];
}
/**
* Get all loaded php extensions
*
* @return array of strings with the names of the loaded extensions
*/
protected function getLoadedPhpExtensions(): ?array {
return (function_exists('get_loaded_extensions') ? get_loaded_extensions() : null);
}
}
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