ERROR) {
# return "Feed error"; #localize...
#return "Failed to load RSS feed from $url: ".$rss->ERROR."
"; #localize...
}
if (!is_array($rss->items)) {
# return "Feed error"; #localize...
#return "Failed to load RSS feed from $url!
"; #localize...
}
#Bild title line
#get title from argument-array
$rssTitle= @$args["title"];
$rssTitle= trim($rssTitle);
if ($rssTitle !=='none') {
if ($rssTitle=='') {
$title= iconv($charset,$wgOutputEncoding,$rss->channel['title']);
if ($rss->channel['link']) $title= "[".$rss->channel['link']." $title]";
$output = "=== $title ===\n";
}
else
{
$title= "[".$rss->channel['link']." $rssTitle]";
$output="=== $title ===\n";
}
} else {
$output="\n\n\n";
}
if ($reverse) $rss->items = array_reverse($rss->items);
$description = False;
foreach ($rss->items as $item) {
if ($item['description']) {$description = True; break;}
}
#Bild items
if (!$short and $description) { #full item list
$output.="";
foreach ($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) {
$output.="* [$href $title]";
if ($text) $output.="
$text";
$output .= "\n";
}
#Cut off output when maxheads is reached:
if (++$headcnt == $maxheads) break;
}
# $output.="";
}
else { #short item list
# $output.="";
foreach ($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 ) $output.="* [$href $title]\n";
#Cut off output when maxheads is reached:
if (++$headcnt == $maxheads) break;
}
# $output.="
";
}
if ($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, "");
}
$out = $parser->parse ($output, $parser->mTitle,$parser->mOptions, true, false);
return $out->getText();
}
function wfRssFilter ($text, $rssFilter) {
$display = true;
if (is_array($rssFilter)) {
foreach($rssFilter as $term) {
if ($term) {
$display = false;
if (preg_match("|$term|i", $text, $a)) { $display = true; return $display; }
}
if ($display) break;
}
}
return $display;
}
function wfRssHighlight($text, $rssHighlight) {
$i=0;
$starttag = "v8x5u3t3u8h";
$endtag = "q8n4f6n4n4x";
$color[]="coral";
$color[]="greenyellow";
$color[]="lightskyblue";
$color[]="gold";
$color[]="violet";
$count_color = count($color);
if (is_array($rssHighlight)) {
foreach($rssHighlight as $term) {
if ($term) {
$text = preg_replace("|\b(\w*?".$term."\w*?)\b|i", "$starttag"."_".$i."\\1$endtag", $text);
$i++;
if ($i == $count_color) $i=0;
}
}
}
# to avoid trouble should someone wants to highlight the terms "span", "style", ...
for ($i=0; $i<5; $i++) {
$text = preg_replace("|$starttag"."_".$i."|", "", $text);
$text = preg_replace("|$endtag|", "", $text);
}
return $text;
}
?>