/**
* Get the key of the current client session.
*
* @return string Session key
*
* @throws Exception Throws if an error occurred.
*/
function getSessionKey()
{
// Return the key from the globals if set
if (isset($GLOBALS['session_key'])) {
return $GLOBALS['session_key'];
}
// Get the session cookie name
$sessionCookieName = Registry::getValue('client.session.cookie.name')->getValue();
// Get the session key
$sessionKey = CookieManager::getCookie($sessionCookieName);
// Set the session key global
$GLOBALS['session_key'] = $sessionKey;
// Return the session key
return $sessionKey;
}
/**
* Get the language tag from the user's cookie if specified.
*
* @return string|null The language tag, or null if not set.
*/
public static function getCookieLanguageTag()
{
return CookieManager::getCookie(static::LANGUAGE_COOKIE_NAME);
}
