/**
* Load an xml file through HTTP
*
* @param string $xmlUrl String corresponding to the XML URL
* @param array $feed Feed
* @param array $items Items
* @param boolean $force Force update
*
* @return array containing feed and items
*/
public function loadRss($xmlUrl, $feed = array(), $force = false)
{
$items = array();
$feed = $this->initFeedCache($feed, $force);
if (!ini_get('safe_mode') && isset(MyTool::$opts['http']['timeout'])) {
set_time_limit(MyTool::$opts['http']['timeout'] + 1);
}
$outputUrl = MyTool::loadUrl($xmlUrl);
if (!empty($outputUrl['error'])) {
$feed['error'] = $outputUrl['error'];
} else {
if (empty($outputUrl['data'])) {
if ($outputUrl['code'] != 304) {
// 304 Not modified
$feed['error'] = Intl::msg('Empty output data');
}
} else {
$outputDom = Rss::loadDom($outputUrl['data']);
if (!empty($outputDom['error'])) {
$feed['error'] = $outputDom['error'];
} else {
unset($feed['error']);
$feed = $this->updateFeedFromDom($feed, $outputDom['dom']);
$feed = $this->updateFeedCache($feed, $outputUrl);
$items = $this->updateItemsFromDom($outputDom['dom']);
}
}
}
$feed['lastUpdate'] = time();
return array('feed' => $feed, 'items' => $items);
}