--- loncom/lonnet/perl/lonnet.pm	2005/02/13 23:09:03	1.587.2.3.2.3
+++ loncom/lonnet/perl/lonnet.pm	2005/02/14 02:20:26	1.587.2.3.2.5
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.587.2.3.2.3 2005/02/13 23:09:03 albertel Exp $
+# $Id: lonnet.pm,v 1.587.2.3.2.5 2005/02/14 02:20:26 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1022,17 +1022,20 @@ EVALBLOCK
 #    &logthis("load_cache_item $name took ".(&Time::HiRes::time()-$starttime));
 }
 
-sub devalidate_cache_new {
-    my ($name,$id) = @_;
-    if (1) { &Apache::lonnet::logthis("deleting $name:$id"); }
-    $memcache->delete(&escape($name.':'.$id));
-}
-
 my $to_remember=10;
 my %remembered;
 my %accessed;
 my $kicks=0;
 my $hits=0;
+sub devalidate_cache_new {
+    my ($name,$id) = @_;
+    if (0) { &Apache::lonnet::logthis("deleting $name:$id"); }
+    $id=&escape($name.':'.$id);
+    $memcache->delete($id);
+    delete($remembered{$id});
+    delete($accessed{$id});
+}
+
 sub is_cached_new {
     my ($name,$id,$debug) = @_;
     $debug=0;
@@ -1067,6 +1070,7 @@ sub do_cache_new {
     }
     if ($debug) { &Apache::lonnet::logthis("Setting $id to $value"); }
     $memcache->set($id,$setvalue,300);
+    &make_room($id,$value);
     return $value;
 }
 
@@ -4797,7 +4801,8 @@ sub gettitle {
     my $urlsymb=shift;
     my $symb=&symbread($urlsymb);
     if ($symb) {
-	my ($result,$cached)=&is_cached_new('title',$symb);
+	my $key=$ENV{'request.course.id'}."\0".$symb;
+	my ($result,$cached)=&is_cached_new('title',$key);
 	if (defined($cached)) { 
 	    return $result;
 	}
@@ -4812,7 +4817,7 @@ sub gettitle {
 	}
 	$title=~s/\&colon\;/\:/gs;
 	if ($title) {
-	    return &do_cache_new('title',$symb,$title,600);
+	    return &do_cache_new('title',$key,$title,600);
 	}
 	$urlsymb=$url;
     }