Ego_RSS.php

gehe zur Dokumentation dieser Datei

<?php
class Ego_RSS {
    private $url = '';
 
    private $external = true;
 
    public function __construct($url) {
        if (
            $GLOBALS['egotec_conf']['proxy']['proxy_host']
            && $GLOBALS['egotec_conf']['proxy']['proxy_port']
        ) {
            // Bei einem Proxy muss die Datei heruntergeladen werden
            if ($content = Ego_System::file_get_contents($url)) {
                $tmp = $GLOBALS['egotec_conf']['tmp_dir'].'RSS'.md5(microtime()).'.rss';
                file_put_contents($tmp, $content);
                $this->url = $tmp;
                $this->external = false;
            }
        } else {
            $this->url = $url;
        }
    }
 
    public function __destruct() {
        if (!$this->external) {
            @unlink($this->url);
        }
    }
 
    public function read($max = 0) {
        require_once('SimplePie/autoloader.php');
        $content = array();
 
        if (!empty($this->url)) {
            $feed  = new SimplePie();
            $feed->set_feed_url($this->url);
            $feed->enable_cache(false);
            if ($feed->init()) {
                $feed->handle_content_type();
 
                foreach ($feed->get_items() as $item) {
                    if (!$max || sizeof($content) < $max) {
                        $content[] = array(
                            'link' => $item->get_permalink(),
                            'title' => $item->get_title(),
                            'description' => $item->get_description(),
                            'date' => $item->get_date('Y-m-d H:i:s')
                        );
                    } else {
                        break;
                    }
                }
            }
        }
        return $content;
    }
}
?>