class.ilUserAccountSettings.php

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<?php

class ilUserAccountSettings
{
    private static ?ilUserAccountSettings $instance = null;
    private ?ilSetting $storage = null;
    private bool $lua_enabled = true;
    private bool $lua_access_filter = false;

    protected function __construct()
    {
        $this->storage = new ilSetting('user_account');
        $this->read();
    }

    public static function getInstance(): self
    {
        if (self::$instance) {
            return self::$instance;
        }
        return self::$instance = new ilUserAccountSettings();
    }

    public function isLocalUserAdministrationEnabled(): bool
    {
        return $this->lua_enabled;
    }

    public function enableLocalUserAdministration(bool $a_status): void
    {
        $this->lua_enabled = $a_status;
    }

    public function isUserAccessRestricted(): bool
    {
        return $this->lua_access_filter;
    }

    public function restrictUserAccess(bool $a_status): void
    {
        $this->lua_access_filter = $a_status;
    }

    public function update(): void
    {
        $this->storage->set('lua_enabled', $this->isLocalUserAdministrationEnabled());
        $this->storage->set('lua_access_restricted', $this->isUserAccessRestricted());
    }

    private function read(): void
    {
        $this->enableLocalUserAdministration($this->storage->get('lua_enabled', $this->isLocalUserAdministrationEnabled()));
        $this->restrictUserAccess($this->storage->get('lua_access_restricted', $this->isUserAccessRestricted()));
    }
}