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<?php
/**
* webtrees: online genealogy
* Copyright (C) 2026 webtrees development team
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU 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 General Public License for more details.
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
declare(strict_types=1);
namespace Fisharebest\Webtrees\Services;
use RuntimeException;
use function extension_loaded;
use function function_exists;
use function ini_get;
use function ini_parse_quantity;
use function sys_get_temp_dir;
use const PHP_OS_FAMILY;
/**
* Access to the PHP environment - to facilitate mocking/testing.
*/
class PhpService
{
public function extensionLoaded(string $extension): bool
{
return extension_loaded(extension: $extension);
}
public function functionExists(string $function): bool
{
return function_exists(function: $function);
}
public function sysGetTempDir(): string
{
return sys_get_temp_dir();
}
public function displayErrors(): bool
{
return (bool) $this->iniGet(option: 'display_errors');
}
public function maxExecutionTime(): int
{
return (int) $this->iniGet(option: 'max_execution_time');
}
public function memoryLimit(): int
{
return ini_parse_quantity(shorthand: $this->iniGet(option: 'memory_limit'));
}
public function pdoMysqlDefaultSocket(): string
{
if (PHP_OS_FAMILY === 'Windows') {
return '';
}
return $this->iniGet(option: 'pdo_mysql.default_socket');
}
public function postMaxSize(): int
{
return ini_parse_quantity(shorthand: $this->iniGet(option: 'post_max_size'));
}
public function uploadMaxFilesize(): int
{
return ini_parse_quantity(shorthand: $this->iniGet(option: 'upload_max_filesize'));
}
public function iniGet(string $option): string
{
$value = ini_get(option: $option);
if ($value === false) {
throw new RuntimeException(message: 'Cannot read PHP configuration: ' . $option);
}
return $value;
}
}
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