selfoss/controllers/Rss.php at master · parametheus/selfoss · GitHub

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<?PHP

namespace controllers;

/**
 * Controller for rss access
 *
 * @package    controllers
 * @copyright  Copyright (c) Tobias Zeising (http://www.aditu.de)
 * @license    GPLv3 (http://www.gnu.org/licenses/gpl-3.0.html)
 * @author     Tobias Zeising <tobias.zeising@aditu.de>
 */
class Rss extends BaseController {

    /**
     * rss feed
     *
     * @return void
     */
    public function rss() {
        $feedWriter = new \FeedWriter(\RSS2);
        $feedWriter->setTitle(\F3::get('rss_title'));

        $feedWriter->setLink($this->view->base);

        // get sources
        $sourceDao = new \daos\Sources();
        $lastSourceId = 0;
        $lastSourceName = "";

        // set options
        $options = array();
        if(count($_GET)>0)
            $options = $_GET;
        $options['items'] = \F3::get('rss_max_items');
        if(\F3::get('PARAMS["tag"]')!=null)
            $options['tag'] = \F3::get('PARAMS["tag"]');

        // get items
        $newestEntryDate = false;
        $lastid = -1;
        $itemDao = new \daos\Items();
        foreach($itemDao->get($options) as $item) {
            if($newestEntryDate===false)
                $newestEntryDate = $item['datetime'];
            $newItem = $feedWriter->createNewItem();

            // get Source Name
            if ($item['source'] != $lastSourceId){
                foreach($sourceDao->get() as $source) {
                    if ($source['id'] == $item['source']) {
                        $lastSourceId = $source['id'];
                        $lastSourceName = $source['title'];
                        break;
                    }
                }
            }

            $newItem->setTitle(str_replace('&', '&amp;', html_entity_decode(utf8_decode($item['title'] . " (" . $lastSourceName . ")"))));
            @$newItem->setLink($item['link']);
            $newItem->setDate($item['datetime']);
            $newItem->setDescription(str_replace('&#34;', '"', $item['content']));

            // add tags in category node
            $itemsTags = explode(",",$item['tags']);
            foreach($itemsTags as $tag) {
                $tag = trim($tag);
                if(strlen($tag)>0)
                    $newItem->addElement('category', $tag);
            }

            $feedWriter->addItem($newItem);
            $lastid = $item['id'];
        }

        if($newestEntryDate===false)
            $newestEntryDate = date(\DATE_ATOM , time());
        $feedWriter->setChannelElement('updated', $newestEntryDate);

        // mark as read
        if(\F3::get('rss_mark_as_read')==1 && $lastid!=-1)
            $itemDao->mark($lastid);

        $feedWriter->genarateFeed();
    }

}