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<?php
/**
 * [PHPFOX_HEADER]
 */

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

/**
 * 
 * @copyright        [PHPFOX_COPYRIGHT]
 * @author          Raymond Benc
 * @package          Module_Friend
 * @version         $Id: request.class.php 1320 2009-12-15 14:29:49Z Raymond_Benc $
 */
class Friend_Component_Block_Request extends Phpfox_Component
{
    /**
     * Class process method wnich is used to execute this component.
     */
    public function process()
    {        
        $sError = false;
        $iUserId = $this->getParam('user_id');        
        
        $aUser = Phpfox::getService('user')->getUser($iUserId, Phpfox::getUserField());
        
        if (Phpfox::getUserId() === $aUser['user_id'])
        {
            $sError = 'same_user';
        }
        elseif (Phpfox::getService('friend.request')->isRequested(Phpfox::getUserId(), $aUser['user_id']))
        {
            $sError = 'already_asked';
        }        
        elseif (Phpfox::getService('friend.request')->isRequested($aUser['user_id'], Phpfox::getUserId()))
        {
            $sError = 'user_asked_already';
        }    
        elseif (Phpfox::getService('friend')->isFriend($aUser['user_id'], Phpfox::getUserId()))
        {
            $sError = 'already_friends';
        }        
        
        $this->template()
            ->setPhrase(array(
                    'core.you_cannot_write_more_then_limit_characters',
                    'core.you_have_limit_character_s_left'
                )
            )
            ->setHeader(array(
                    'jquery/plugin/jquery.limitTextarea.js' => 'static_script'
                )
            )
            ->assign(array(
                'aUser' => $aUser,
                'sError' => $sError,
                'aOptions' => Phpfox::getService('friend.list')->get(),
                'bSuggestion' => ($this->request()->get('suggestion') ? true : false),
                'bPageSuggestion' => ($this->request()->get('suggestion_page') ? true : false),
                'bInvite' => ($this->request()->get('invite') ? true : false)
            )
        );
    }
    
    /**
     * Garbage collector. Is executed after this class has completed
     * its job and the template has also been displayed.
     */
    public function clean()
    {
        (($sPlugin = Phpfox_Plugin::get('friend.component_block_request_clean')) ? eval($sPlugin) : false);
    }
}

?>