<?php

class myUser extends sfBasicSecurityUser
{
    private $rights = array();

    public function __construct(sfEventDispatcher $dispatcher, sfStorage $storage, $options = array())
    {
        parent::__construct($dispatcher, $storage, $options);

        $this->setCulture(sfContext::getInstance()->getRequest()->getCookie('culture', 'cs'));
    }
    
    public function getRightValue($metoda, $data)
    {
        return $this->checkRight(get_class($data), $metoda) ? $data->$metoda() : false;
    }

    public function checkRight($objekt, $metoda)
    {
        if(empty($this->rights))
        {
            $this->rights = sfYaml::load('../apps/zakaznik/config/rights.yml');
        }

        if(!empty($metoda))
        {
            if(isset($this->rights[$objekt]['view'][$metoda]))
            {
                foreach ($this->rights[$objekt]['view'][$metoda] as $met)
                {
                    if($this->hasCredential($met))
                    {
                        return true;
                    }
                }
            } else
            {
                return true;
            }
        }
        return false;
    }

    public function checkFormRight($objekt, $input)
    {
        if(empty($this->rights))
        {
            $this->rights = sfYaml::load('../apps/zakaznik/config/rights.yml');
        }

        if(!empty($input))
        {
            if(isset($this->rights[$objekt]['form'][$input]))
            {
                foreach ($this->rights[$objekt]['form'][$input] as $met)
                {
                    if($this->hasCredential($met))
                    {
                        return true;
                    }    
                }
            }
        }
        return true;
    }

    /**
     *
     * @param string $culture 
     */
    public function setCulture($culture)
    {
        if($culture)
        {
            sfContext::getInstance()->getResponse()->setCookie('culture', $culture);
        }
        parent::setCulture($culture);
    }
}