curl_close($ch);
/*/
$source = '
<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0"
xmlns:content="http://purl.org/rss/1.0/modules/content/"
xmlns:wfw="http://wellformedweb.org/CommentAPI/"
xmlns:dc="http://purl.org/dc/elements/1.1/"
xmlns:atom="http://www.w3.org/2005/Atom"
xmlns:media="http://search.yahoo.com/mrss"
>
<channel>
<title>LyricWiki.org</title>
<atom:link href="http://lyricwiki.wordpress.com/feed/" rel="self" type="application/rss+xml" />
</channel>
</rss>
';
//*/
#echo $source;
$xml = new XmlDocument();
$xml->parse($source);
$items = $xml->getItem("/rss/channel/item[*]");
if ($items) {
foreach ($items as $item) {
echo "=================================\n";
#var_dump($item["TITLE"]);
echo implode($item["TITLE"][0]) . "\n";
}
}
//*/
function renderXML($input, $argv, $parser)
{
// parameters
$feedURL = $argv["feed"];
$escapedFeedURL = urlencode($argv["feed"]);
$maxItems = (int) $argv["maxitems"];
$addLineFeed = $argv["linefeed"];
// retrieve the xml source from the cache before trying to fetch it
// limits possible stress on other people's servers, reduces chance of DOS attacks
global $wgMemc;
$cachedSource = false;
if (debugSwitch("forceload")) {
$wgMemc->get($escapedFeedURL);
}
if (!$cachedSource) {
// Uses Http::get which is the prefered method to make requests from MediaWiki since it handles going through proxies, etc.
$timeout = 5;
// set to zero for no timeout
$source = Http::get($feedURL, $timeout, array(CURLOPT_FOLLOWLOCATION => 1));
if (!$source) {
return wfMsgExt("xml-feedfailed", array('parseinline'));
}
// only cache newly fetched sources
$wgMemc->set($escapedFeedURL, $source, strtotime("+2 hour"));
} else {
$source = $cachedSource;
}
if (debugSwitch("source")) {
echo $source . "\n";
}
// parse
$feed = new XmlDocument();
if (!$feed->parse($source)) {
return wfMsg("xml-parseerror", $feed->getError());
}
// fill in the template with the fields from the xml file
preg_match_all("#<item path=\"(.*?)\">(.*?)</item>#", filter($input), $matches);
$result = "";
foreach ($matches[0] as $i => $text) {
$path = $matches[1][$i];
$template = filter(trim(unfilter($matches[2][$i])));
$items = $feed->getItem($path);
$count = min(count($items), $maxItems);
if (!$items) {
$result .= wfMsg("xml-pathnotfound", $path);
}
for ($i = 0; $i < $count; ++$i) {
$item = $items[$i];
// fill in the template (use standard template parameter format)
$text = $template;
if (preg_match_all("/{{{([a-zA-Z:]*)}}}/", $text, $fields)) {
foreach (array_unique($fields[1]) as $field) {
// SWC 20061113 - Broke the accessing into two lines so that it parses
$tempArray = $item[strtoupper($field)];
$currValue = implode("", $tempArray[0]);
$text = str_replace("{{{{$field}}}}", $currValue, $text);
}
}
// conditially add a line feed to the end of each item
if ($addLineFeed) {
$result .= $text . "\n";
} else {
$result .= $text;
}
}
}
return sandboxParse($result);
}
