/**
* Generates a RSS feed from an external RSS feed
*
* @param $url string The URL of the external feed
* @return void
*/
public function rssProxy($url)
{
$this->_remoteRSS = array();
$this->_feed = new FeedWriter();
$this->loadRSSFeed($url);
$version = $this->_remoteRSS["version"];
$version = floatval($version);
if ($version <= 1.0) {
$version = RSS1;
} else {
$version = RSS2;
}
$this->_feed->setVersion($version);
$this->_feed->setTitle($this->_remoteRSS["title"]);
$this->_feed->setDescription($this->_remoteRSS["description"]);
$this->_feed->setLink($this->_remoteRSS["link"]);
$this->_feed->setImage($this->_remoteRSS["image"]["title"], $this->_remoteRSS["image"]["url"], $this->_remoteRSS["image"]["link"]);
$this->_feed->setChannelElement("language", $this->_remoteRSS["language"]);
$this->_feed->setChannelElement('pubDate', $this->_remoteRSS["pubDate"]);
if (isset($this->_remoteRSS["items"]) && count($this->_remoteRSS["items"]) > 0) {
foreach ($this->_remoteRSS["items"] as $item) {
$title = $this->_filter->encodeHTML($item["title"]);
$link = $item["link"];
$pubDate = $item["pubDate"];
$description = $item["description"];
if (isset($item["enclosure"])) {
$enclosure = array("url" => $item["enclosure"]["url"], "length" => $item["enclosure"]["length"], "type" => $item["enclosure"]["type"]);
$this->addEnclosureContent($title, $link, $pubDate, $description, $enclosure);
} else {
$this->addContent($title, $link, $pubDate, $description);
}
}
}
header('Content-type: text/xml');
$this->_feed->genarateFeed();
}