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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2016 Bjoern Schiessle <bjoern@schiessle.org>
*
* @license GNU AGPL version 3 or any later version
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\ServerInfo;
use bantu\IniGetWrapper\IniGetWrapper;
/**
* Class php
*
* @package OCA\Survey_Client\Categories
*/
class PhpStatistics {
/** @var IniGetWrapper */
protected $phpIni;
/**
* @param 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' => $this->getOPcacheStatus(),
'apcu' => $this->getAPCuStatus(),
];
}
/**
* 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
$status = opcache_get_status(false);
if ($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,
];
}
}
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