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<?php
/**
 * [PHPFOX_HEADER]
 */

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

/**
 * 
 * 
 * @copyright        [PHPFOX_COPYRIGHT]
 * @author          Raymond Benc
 * @package          Module_Page
 * @version         $Id: view.class.php 3693 2011-12-06 15:19:12Z Miguel_Espinoza $
 */
class Page_Component_Controller_View extends Phpfox_Component
{
    /**
     * Class process method wnich is used to execute this component.
     */
    public function process()
    {
        $oCache = Phpfox::getLib('cache');
        $sRequest = $this->request()->get('req1');
        $sCacheId = $oCache->set('page_' . md5($sRequest));
        $bIsCached = false;
        
        if (!($aPage = $oCache->get($sCacheId)))
        {
            $aPage = Phpfox::getService('page')->getPage($sRequest, true);                
            $bIsCached = true;
        }        
        
        if (!isset($aPage['page_id']))
        {
            return Phpfox::getLib('module')->setController('error.404');
        }

        if (!Phpfox::isModule($aPage['module_id']) || $aPage['is_active'] == 0)
        {            
            return Phpfox::getLib('module')->setController('error.404');
        }
    
        if ($bIsCached && !$aPage['add_view'])
        {
            $oCache->save($sCacheId, $aPage);
        }
        
        if (!empty($aPage['disallow_access']))
        {
            $aUserGroups = unserialize($aPage['disallow_access']);                    
            if (in_array(Phpfox::getUserBy('user_group_id'), $aUserGroups))
            {
                $this->url()->send('subscribe');
            }
        }        

        if ($aPage['full_size'])
        {
            $this->template()->setFullSite();
        }        
        
        $aPage['bookmark_url'] = $this->url()->makeUrl($aPage['title_url']);    
        
        if (!$aPage['is_active'] && Phpfox::getUserParam('page.can_manage_custom_pages') && Phpfox::getUserParam('admincp.has_admin_access'))
        {
            return Phpfox::getLib('module')->setController('error.404');
        }        
        
        if ($aPage['add_view'] && Phpfox::getUserId() && !$aPage['has_viewed'])
        {
            Phpfox::getService('track.process')->add('page', $aPage['page_id']);
            Phpfox::getService('page.process')->updateView($aPage['page_id']);
        }
        
        if ($aPage['total_tag'] > 0 && Phpfox::isModule('tag'))
        {            
            $aTags = Phpfox::getService('tag')->getTagsById('page', $aPage['page_id']);    
            if (isset($aTags[$aPage['page_id']]))
            {
                $aPage['tag_list'] = $aTags[$aPage['page_id']];
            }        
        }
                
        if (!empty($aPage['keyword']))
        {
            $this->template()->setMeta('keywords', $aPage['keyword']);
        }
        
        if (!empty($aPage['description']))
        {
            $this->template()->setMeta('description', $aPage['description']);    
        }        
        
        (($sPlugin = Phpfox_Plugin::get('page.component_controller_view_process')) ? eval($sPlugin) : false);
        
        $this->template()->setTitle(($aPage['is_phrase'] ? Phpfox::getPhrase($aPage['title']) : $aPage['title']))
            ->assign(array(
                'aPage' => $aPage
            )
        );
    }
    
    /**
     * Garbage collector. Is executed after this class has completed
     * its job and the template has also been displayed.
     */
    public function clean()
    {
        (($sPlugin = Phpfox_Plugin::get('page.component_controller_view_clean')) ? eval($sPlugin) : false);
    }
}

?>