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<?php
/**
* The Minz_User class handles the user information.
*/
final class Minz_User {
public const INTERNAL_USER = '_';
public const CURRENT_USER = 'currentUser';
/**
* @return string the name of the current user, or null if there is none
*/
public static function name(): ?string {
$currentUser = trim(Minz_Session::param(Minz_User::CURRENT_USER, ''));
return $currentUser === '' ? null : $currentUser;
}
/**
* @param string $name the name of the new user. Set to empty string to clear the user.
*/
public static function change(string $name = ''): void {
$name = trim($name);
Minz_Session::_param(Minz_User::CURRENT_USER, $name === '' ? false : $name);
}
}
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