<?php
class rss {
    public $url;
    public $items;

    public function __construct($u = false) {

    }

    public function load($url) {
        $this->items = array();
        $doc = new DOMDocument();
        if(!empty($url)) {
            $doc->load($url);
            foreach ($doc->getElementsByTagName('item') as $node) {
                $itemRSS = array (
                    'title' => $node->getElementsByTagName('title')->item(0)->nodeValue,
                    'desc' => $node->getElementsByTagName('description')->item(0)->nodeValue,
                    'link' => $node->getElementsByTagName('link')->item(0)->nodeValue,
                    'date' => $node->getElementsByTagName('pubDate')->item(0)->nodeValue
                );
                array_push($this->items, $itemRSS);
            }
            return $this;
        } else {
            exit("Not valid RSS url given");
        }
    }

    public function getItems() {
        foreach($this->items as $i) {
            echo '<div class="item">
                <div class="item_link"><a href="' . $i['link'] . '">' . $i['title'] .  '</a></div>
            </div>
            <div class="item_desc" style="display: none;">' . $i['desc'] . '</div>';
        }
    }
}
?>