rss.php

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<?php

class Rss extends oxUBase
{
    protected $_oRss = null;

    protected $_oChannel = null;

    protected $_aXmlDef = null;

    protected $_sThisTemplate = 'widget/rss.tpl';

    protected function _getRssFeed()
    {
        if (!$this->_oRss) {
            $this->_oRss = oxNew('oxRssFeed');
        }
        return $this->_oRss;
    }

    public function render()
    {
        parent::render();

        $oSmarty = oxUtilsView::getInstance()->getSmarty();

        // #2873: In demoshop for RSS we set php_handling to SMARTY_PHP_PASSTHRU
        // as SMARTY_PHP_REMOVE removes not only php tags, but also xml
        if ($this->getConfig()->isDemoShop()) {
            $oSmarty->php_handling = SMARTY_PHP_PASSTHRU;
        }

        foreach ( array_keys( $this->_aViewData ) as $sViewName ) {
            $oSmarty->assign_by_ref( $sViewName, $this->_aViewData[$sViewName] );
        }

        // variables are set as deprecated, use getters
       // $oSmarty->assign('xmldef', $this->getXmlDef());

        // return rss xml, no further processing
        oxUtils::getInstance()->setHeader( "Content-Type: text/xml; charset=".oxLang::getInstance()->translateString( "charset" ) );
        oxUtils::getInstance()->showMessageAndExit(
                    $this->_processOutput(
                            $oSmarty->fetch($this->_sThisTemplate, $this->getViewId())
                    )
                );
    }

    protected function _processOutput( $sInput )
    {
        return getStr()->recodeEntities( $sInput );
    }

    public function topshop()
    {
        if ($this->getConfig()->getConfigParam( 'bl_rssTopShop' )) {
            $this->_getRssFeed()->loadTopInShop();
        } else {
            error_404_handler();
        }
    }

    public function newarts()
    {
        if ($this->getConfig()->getConfigParam( 'bl_rssNewest' )) {
            $this->_getRssFeed()->loadNewestArticles();
        } else {
            error_404_handler();
        }
    }

    public function catarts()
    {
        if ($this->getConfig()->getConfigParam( 'bl_rssCategories' )) {
            $oCat = oxNew('oxCategory');
            if ($oCat->load(oxConfig::getParameter('cat'))) {
                $this->_getRssFeed()->loadCategoryArticles($oCat);
            }
        } else {
            error_404_handler();
        }
    }

    public function searcharts()
    {
        if ($this->getConfig()->getConfigParam( 'bl_rssSearch' )) {
            $this->_getRssFeed()->loadSearchArticles( oxConfig::getParameter('searchparam', true), oxConfig::getParameter('searchcnid'), oxConfig::getParameter('searchvendor'), oxConfig::getParameter('searchmanufacturer'));
        } else {
            error_404_handler();
        }
    }

    public function recommlists()
    {
        if ($this->getViewConfig()->getShowListmania() && $this->getConfig()->getConfigParam( 'bl_rssRecommLists' )) {
            $oArticle = oxNew('oxarticle');
            if ($oArticle->load(oxConfig::getParameter('anid'))) {
                $this->_getRssFeed()->loadRecommLists($oArticle);
                return;
            }
        }
        error_404_handler();
    }

    public function recommlistarts()
    {
        if ($this->getConfig()->getConfigParam( 'bl_rssRecommListArts' )) {
            $oRecommList = oxNew('oxrecommlist');
            if ($oRecommList->load(oxConfig::getParameter('recommid'))) {
                $this->_getRssFeed()->loadRecommListArticles($oRecommList);
                return;
            }
        }
        error_404_handler();
    }

    public function bargain()
    {
        if ($this->getConfig()->getConfigParam( 'bl_rssBargain' )) {
            $this->_getRssFeed()->loadBargain();
        } else {
            error_404_handler();
        }
    }

    public function getChannel()
    {
        if ( $this->_oChannel === null ) {
            $this->_oChannel = $this->_getRssFeed()->getChannel();
        }
        return $this->_oChannel;
    }

    public function getXmlDef()
    {
        if ( $this->_aXmlDef === null ) {
            $this->_aXmlDef = false;
            $this->_aXmlDef = array('start'=>'<?xml', 'end'=>'?>');
        }
        return $this->_aXmlDef;
    }

}