function renderRss($input)
{
global $wgOutputEncoding;
$DefaultEncoding = "ISO-8859-1";
$VersionNote = "Mediawiki rss extension by mutante, Duesentrieb, Rdb and Mafs";
$VersionLink = "http://meta.wikimedia.org/wiki/User:Mafs/RSS";
$VersionNo = "0.1";
$DisableCache = true;
if (!$input) {
return "";
}
#if <rss>-section is empty, return nothing
#parse fields in rss-section
$fields = explode("|", $input);
$url = @$fields[0];
$args = array();
for ($i = 1; $i < sizeof($fields); $i++) {
$f = $fields[$i];
if (strpos($f, "=") === False) {
$args[strtolower(trim($f))] = False;
} else {
list($k, $v) = explode("=", $f, 2);
if (trim($v) == False) {
$args[strtolower(trim($k))] = False;
} else {
$args[strtolower(trim($k))] = trim($v);
}
}
}
#get charset from argument-array
$charset = @$args["charset"];
if (!$charset) {
$charset = $DefaultEncoding;
}
#get max number of headlines from argument-array
$maxheads = @$args["max"];
$headcnt = 0;
#get short-flag from argument-array
#if short is set, no description text is printed
if (isset($args["short"])) {
$short = True;
} else {
$short = False;
}
#get reverse-flag from argument-array
if (isset($args["reverse"])) {
$reverse = True;
} else {
$reverse = False;
}
#get version-flag from argument-array
if (isset($args["version"])) {
$DisplayVersion = True;
} else {
$DisplayVersion = False;
}
#get highlight terms from argument-array
$rssHighlight = @$args["highlight"];
$rssHighlight = str_replace(" ", " ", $rssHighlight);
$rssHighlight = explode(" ", trim($rssHighlight));
#get filter terms from argument-array
$rssFilter = @$args["filter"];
$rssFilter = str_replace(" ", " ", $rssFilter);
$rssFilter = explode(" ", trim($rssFilter));
#fetch rss. may be cached locally.
#Refer to the documentation of magpie for details.
$rss = @fetch_rss($url);
#check for errors.
if ($rss->ERROR) {
return "<div>Failed to load RSS feed from {$url}: " . $rss->ERROR . "</div>";
#localize...
}
if (!is_array($rss->items)) {
return "<div>Failed to load RSS feed from {$url}!</div>";
#localize...
}
#Bild title line
$title = iconv($charset, $wgOutputEncoding, $rss->channel['title']);
if (isset($rss->channel['link'])) {
$title = "<a href='" . $rss->channel['link'] . "'>{$title}</a>";
}
$output = "<h3>{$title}</h3>";
if ($reverse) {
$rss->items = array_reverse($rss->items);
}
$description = False;
foreach ($rss->items as $item) {
if (isset($item['description'])) {
$description = True;
break;
}
}
#Bild items
if (!$short and $description) {
#full item list
$output .= "<dl>";
foreach ($rss->items as $item) {
$d_text = true;
$d_title = true;
$href = trim(iconv($charset, $wgOutputEncoding, $item['link']));
$title = trim(iconv($charset, $wgOutputEncoding, $item['title']));
$d_title = wfRssFilter($title, $rssFilter);
$title = wfRssHighlight($title, $rssHighlight);
#bild description text if desired
if ($item["description"]) {
$text = trim(iconv($charset, $wgOutputEncoding, $item['description']));
#avoid pre-tags
$text = str_replace("\r", " ", $text);
$text = str_replace("\n", " ", $text);
$text = str_replace("\t", " ", $text);
$d_text = wfRssFilter($text, $rssFilter);
$text = wfRssHighlight($text, $rssHighlight);
$display = $d_text or $d_title;
} else {
$text = "";
$display = $d_title;
}
if ($display) {
$output .= "<dt><a href='{$href}'>{$title}</a></dt>";
if ($text) {
$output .= "<dd>{$text}</dd>\n";
}
}
#Cut off output when maxheads is reached:
if (++$headcnt == $maxheads) {
break;
}
}
$output .= "</dl>";
} else {
#short item list
$output .= "<ul>";
foreach ($rss->items as $item) {
$href = trim(iconv($charset, $wgOutputEncoding, $item['link']));
$title = trim(iconv($charset, $wgOutputEncoding, $item['title']));
$d_title = wfRssFilter($title, $rssFilter);
$title = wfRssHighlight($title, $rssHighlight);
if ($d_title) {
$output .= "<li><a href='{$href}'>{$title}</a></li>";
}
#Cut off output when maxheads is reached:
if (++$headcnt == $maxheads) {
break;
}
}
$output .= "</ul>";
}
if ($DisableCache) {
global $wgVersion;
# Do not cache this wiki page.
# for details see http://public.kitware.com/Wiki/User:Barre/MediaWiki/Extensions
global $wgTitle, $wgDBprefix;
$ts = mktime();
$now = gmdate("YmdHis", $ts + 120);
$ns = $wgTitle->getNamespace();
$ti = wfStrencode($wgTitle->getDBkey());
$version = preg_replace("/^([1-9]).([1-9]).*/", "\\1\\2", $wgVersion);
if ($version > 14) {
$sql = "UPDATE {$wgDBprefix}" . "page SET page_touched='{$now}' WHERE page_namespace={$ns} AND page_title='{$ti}'";
} else {
$sql = "UPDATE {$wgDBprefix}" . "cur SET cur_touched='{$now}' WHERE cur_namespace={$ns} AND cur_title='{$ti}'";
}
wfQuery($sql, DB_WRITE, "");
}
$VersionText = "";
if ($VersionNote) {
$VersionText = $VersionNote;
}
if ($VersionLink and $VersionNo) {
$VersionText = $VersionText . " - <a href=\"{$VersionLink}\" title=\"{$VersionLink}\">version {$VersionNo}</a>.";
}
if (!$VersionLink and $VersionNo) {
$VersionText = $VersionText . " - version {$VersionNo}.";
}
if ($DisplayVersion and $VersionText) {
$output = $output . "<div style=\"background-color: #E0E0E0; font-weight: bold; font-size: 60%; padding: 0em 0.5em 0em 0.5em;\" >{$VersionText}</div>";
}
return $output;
}
function renderRss($input)
{
global $wgOutputEncoding, $wgParser;
// Kill parser cache
#$wgParser->disableCache();
global $wgParserCacheExpireTime;
$wgParserCacheExpireTime = 600;
wfDebug("soft disable Cache (rss)\n");
if (!$input) {
return '';
}
#if <rss>-section is empty, return nothing
#Parse fields in rss-section
$fields = explode("|", $input);
$url = @$fields[0];
$args = array();
for ($i = 1; $i < sizeof($fields); $i++) {
$f = $fields[$i];
if (strpos($f, "=") === false) {
$args[strtolower(trim($f))] = false;
} else {
list($k, $v) = explode("=", $f, 2);
if (trim($v) == false) {
$args[strtolower(trim($k))] = false;
} else {
$args[strtolower(trim($k))] = trim($v);
}
}
}
#Get charset from argument-array
$charset = @$args['charset'];
if (!$charset) {
$charset = $wgOutputEncoding;
}
#Get max number of headlines from argument-array
$maxheads = @$args['max'];
$headcnt = 0;
#Get short-flag from argument-array
#If short is set, no description text is printed
if (isset($args['short'])) {
$short = true;
} else {
$short = false;
}
#Get reverse-flag from argument-array
if (isset($args['reverse'])) {
$reverse = true;
} else {
$reverse = false;
}
# Get date format from argument-array
if (isset($args["date"])) {
$date = @$args["date"];
if ($date == '') {
$date = wfMsg('rss-date-format');
}
} else {
$date = false;
}
#Get highlight terms from argument array
$rssHighlight = @$args['highlight'];
$rssHighlight = str_replace(' ', ' ', $rssHighlight);
$rssHighlight = explode(' ', trim($rssHighlight));
#Get filter terms from argument-array
$rssFilter = @$args['filter'];
$rssFilter = str_replace(' ', ' ', $rssFilter);
$rssFilter = explode(' ', trim($rssFilter));
#Filterout terms
$rssFilterout = @$args['filterout'];
$rssFilterout = str_replace(' ', ' ', $rssFilterout);
$rssFilterout = explode(' ', trim($rssFilterout));
#Fetch RSS. May be cached locally.
#Refer to the documentation of magpie for details.
$rss = @fetch_rss($url);
#Check for errors.
if (empty($rss)) {
return wfMsg('rss-empty', $url);
}
if ($rss->ERROR) {
return wfMsg('rss-error', $url, $rss->ERROR);
}
if (!is_array($rss->items)) {
return wfMsg('rss-empty', $url);
}
#Build title line
#$title = iconv($charset, $wgOutputEncoding, $rss->channel['title']);
#if( $rss->channel['link'] ) $title = "<a href='".$rss->channel['link']."'>$title</a>";
$output = '';
if ($reverse) {
$rss->items = array_reverse($rss->items);
}
$description = false;
foreach ($rss->items as $item) {
if (isset($item['description']) && $item['description']) {
$description = true;
break;
}
}
#Build items
if (!$short and $description) {
#full item list
$output .= '<dl>';
foreach ($rss->items as $item) {
$d_text = true;
$d_title = true;
$href = htmlspecialchars(trim(iconv($charset, $wgOutputEncoding, $item['link'])));
$title = htmlspecialchars(trim(iconv($charset, $wgOutputEncoding, $item['title'])));
if ($date) {
$pubdate = trim(iconv($charset, $wgOutputEncoding, $item['pubdate']));
$pubdate = date($date, strtotime($pubdate));
}
$d_title = wfRssFilter($title, $rssFilter);
$d_title = wfRssFilterout($title, $rssFilterout);
$title = wfRssHighlight($title, $rssHighlight);
#Build description text if desired
if ($item['description']) {
$text = trim(iconv($charset, $wgOutputEncoding, $item['description']));
#Avoid pre-tags
$text = str_replace("\r", ' ', $text);
$text = str_replace("\n", ' ', $text);
$text = str_replace("\t", ' ', $text);
$text = str_replace('<br>', '', $text);
$d_text = wfRssFilter($text, $rssFilter);
$d_text = wfRssFilterout($text, $rssFilterout);
$text = wfRssHighlight($text, $rssHighlight);
$display = $d_text or $d_title;
} else {
$text = '';
$display = $d_title;
}
if ($display) {
$output .= "<dt><a href='{$href}'><b>{$title}</b></a></dt>";
if ($date) {
$output .= " ({$pubdate})";
}
if ($text) {
$output .= "<dd>{$text} <b>[<a href='{$href}'>?</a>]</b></dd>";
}
}
#Cut off output when maxheads is reached:
if (++$headcnt == $maxheads) {
break;
}
}
$output .= '</dl>';
} else {
#short item list
## HACKY HACKY HACKY
$output .= '<ul>';
$displayed = array();
foreach ($rss->items as $item) {
$href = htmlspecialchars(trim(iconv($charset, $wgOutputEncoding, $item['link'])));
$title = htmlspecialchars(trim(iconv($charset, $wgOutputEncoding, $item['title'])));
$d_title = wfRssFilter($title, $rssFilter) && wfRssFilterout($title, $rssFilterout);
$title = wfRssHighlight($title, $rssHighlight);
if ($date) {
$pubdate = isset($item['pubdate']) ? trim(iconv($charset, $wgOutputEncoding, $item['pubdate'])) : '';
if ($pubdate == '') {
$pubdate = isset($item['dc']) && is_array($item['dc']) && isset($item['dc']['date']) ? trim(iconv($charset, $wgOutputEncoding, $item['dc']['date'])) : '';
}
$pubdate = date($date, strtotime($pubdate));
}
if ($d_title && !in_array($title, $displayed)) {
// Add date to ouput if specified
$output .= '<li><a href="' . $href . '" title="' . $title . '">' . $title . '</a>';
if ($date) {
$output .= " ({$pubdate})";
}
$output .= '</li>';
$displayed[] = $title;
#Cut off output when maxheads is reached:
if (++$headcnt == $maxheads) {
break;
}
}
}
$output .= '</ul>';
}
return $output;
}
