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<?php
/**
 * [PHPFOX_HEADER]
 */

defined('PHPFOX') or exit('NO DICE!');

/**
 * 
 * 
 * @copyright        [PHPFOX_COPYRIGHT]
 * @author          Raymond Benc
 * @package         Phpfox_Component
 * @version         $Id: mutual-friend.class.php 1418 2010-01-21 18:38:10Z Raymond_Benc $
 */
class Friend_Component_Block_Mutual_Friend extends Phpfox_Component
{
    /**
     * Class process method wnich is used to execute this component.
     */
    public function process()
    {
        if (Phpfox::isPackage(array('1', '2')))
        {
            return false;
        }
        
        $aUser = $this->getParam('aUser');

        if (!Phpfox::getService('user.privacy')->hasAccess($aUser['user_id'], 'friend.view_friend'))
        {
            return false;
        }        
        
        if (Phpfox::getUserId() == $aUser['user_id'] && !defined('PHPFOX_IN_DESIGN_MODE'))
        {
            return false;
        }
        
        if (Phpfox::getUserId() == $aUser['user_id'])
        {
            $this->template()->assign(array(
                    'sHeader' => Phpfox::getPhrase('friend.mutual_friends'),
                    'sDeleteBlock' => 'profile'                                        
                )
            );            
            
            return 'block';
        }
        
        list($iTotal, $aRows) = Phpfox::getService('friend')->getMutualFriends($aUser['user_id']);
        
        if (!$iTotal)
        {
            return false;
        }
        
        $this->template()->assign(array(
                'sHeader' => Phpfox::getPhrase('friend.mutual_friends'),
                'sDeleteBlock' => 'profile',
                'aMutualFriends' => $aRows,
                'iTotalMutualFriends' => $iTotal
            )
        );
        
        if ($iTotal > 3)
        {
            $this->template()->assign(array(
                    'aFooter' => array(
                        Phpfox::getPhrase('friend.view_all') => $this->url()->makeUrl($aUser['user_name'], array('friend', 'mutual'))
                    )
                )
            );
        }
        
        return 'block';
    }
    
    /**
     * Garbage collector. Is executed after this class has completed
     * its job and the template has also been displayed.
     */
    public function clean()
    {
        (($sPlugin = Phpfox_Plugin::get('friend.component_block_mutual_friend_clean')) ? eval($sPlugin) : false);
    }
}

?>