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<?php declare(strict_types = 0);
/*
** Copyright (C) 2001-2025 Zabbix SIA
**
** 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, version 3.
**
** 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 <https://www.gnu.org/licenses/>.
**/
/**
* Session helper.
*/
class CSessionHelper {
/**
* Clear session data.
*
* @return boolean
*/
public static function clear(): bool {
return session_destroy();
}
/**
* Check has this key in session.
*
* @param string $key
*
* @return boolean
*/
public static function has(string $key): bool {
return array_key_exists($key, $_SESSION);
}
/**
* Get session data.
*
* @param string $key
*
* @return mixed
*/
public static function get(string $key) {
return self::has($key) ? $_SESSION[$key] : null;
}
/**
* Add to session.
*
* @param string $key
* @param mixed $value
*/
public static function set(string $key, $value): void {
$_SESSION[$key] = $value;
}
/**
* Delete from session.
*
* @param array $keys
*/
public static function unset(array $keys): void {
foreach ($keys as $key) {
unset($_SESSION[$key]);
}
}
/**
* Get session id.
*
* @return string
*/
public static function getId(): string {
return session_id();
}
/**
* Get all session data.
*
* @return array
*/
public static function getAll(): array {
return $_SESSION;
}
}
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