rss MDL-25319 adding a check to avoid some work if the same rss feed is requested repeatedly

2010-11-19 06:33:38 +00:00
parent bb7603e900
commit da8ae44ead
1 changed files with 3 additions and 1 deletions
@@ -79,7 +79,9 @@ function forum_rss_get_feed($context, $args) {
    if (file_exists($cachedfilepath)) {
        $cachedfilelastmodified = filemtime($cachedfilepath);
    }
-    if (forum_rss_newstuff($forum, $cm, $cachedfilelastmodified)) {
+    //if the cache is more than 60 seconds old and there's new stuff
+    $dontrecheckcutoff = time()-60;
+    if ( $dontrecheckcutoff > $cachedfilelastmodified && forum_rss_newstuff($forum, $cm, $cachedfilelastmodified)) {
        //need to regenerate the cached version
        $result = forum_rss_feed_contents($forum, $sql);
        if (!empty($result)) {