--- loncom/lonnet/perl/lonnet.pm	2012/02/27 03:06:46	1.1155
+++ loncom/lonnet/perl/lonnet.pm	2012/03/20 13:36:22	1.1161
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1155 2012/02/27 03:06:46 raeburn Exp $
+# $Id: lonnet.pm,v 1.1161 2012/03/20 13:36:22 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -96,6 +96,7 @@ use Math::Random;
 use File::MMagic;
 use LONCAPA qw(:DEFAULT :match);
 use LONCAPA::Configuration;
+use LONCAPA::lonmetadata;
 
 use File::Copy;
 
@@ -3266,15 +3267,10 @@ sub flushcourselogs {
             my $result = &inc('nohist_accesscount',\%temphash,$dom,$name);
             if ($result eq 'ok') {
                 delete $accesshash{$entry};
-            } elsif ($result eq 'unknown_cmd') {
-                # Target server has old code running on it.
-                my %temphash=($entry => $value);
-                if (&put('nohist_resevaldata',\%temphash,$dom,$name) eq 'ok') {
-                    delete $accesshash{$entry};
-                }
             }
         } else {
             my ($dom,$name) = ($entry=~m{___($match_domain)/($match_name)/(.*)___(\w+)$});
+            if (($dom eq 'uploaded') || ($dom eq 'adm')) { next; }
             my %temphash=($entry => $accesshash{$entry});
             if (&put('nohist_resevaldata',\%temphash,$dom,$name) eq 'ok') {
                 delete $accesshash{$entry};
@@ -3385,7 +3381,13 @@ sub countacc {
     my $url=&declutter(shift);
     return if (! defined($url) || $url eq '');
     unless ($env{'request.course.id'}) { return ''; }
+#
+# Mark that this url was used in this course
+#
     $accesshash{$env{'request.course.id'}.'___'.$url.'___course'}=1;
+#
+# Increase the access count for this resource in this child process
+#
     my $key=$$.$processmarker.'_'.$dumpcount.'___'.$url.'___count';
     $accesshash{$key}++;
 }
@@ -3397,6 +3399,22 @@ sub linklog {
     $accesshash{$from.'___'.$to.'___comefrom'}=1;
     $accesshash{$to.'___'.$from.'___goto'}=1;
 }
+
+sub statslog {
+    my ($symb,$part,$users,$av_attempts,$degdiff)=@_;
+    if ($users<2) { return; }
+    my %dynstore=&LONCAPA::lonmetadata::dynamic_metadata_storage({
+            'course'       => $env{'request.course.id'},
+            'sections'     => '"all"',
+            'num_students' => $users,
+            'part'         => $part,
+            'symb'         => $symb,
+            'mean_tries'   => $av_attempts,
+            'deg_of_diff'  => $degdiff});
+    foreach my $key (keys(%dynstore)) {
+        $accesshash{$key}=$dynstore{$key};
+    }
+}
   
 sub userrolelog {
     my ($trole,$username,$domain,$area,$tstart,$tend)=@_;
@@ -3879,7 +3897,7 @@ my $cachedtime=();
 
 sub load_all_first_access {
     my ($uname,$udom)=@_;
-    if (($cachedkey eq $uname.':'.$udom.':'.$courseid) &&
+    if (($cachedkey eq $uname.':'.$udom) &&
         (abs($cachedtime-time)<5)) {
         return;
     }
@@ -9404,6 +9422,10 @@ sub gettitle {
 	}
 	$title=~s/\&colon\;/\:/gs;
 	if ($title) {
+# Remember both $symb and $title for dynamic metadata
+            $accesshash{$symb.'___crstitle'}=$title;
+            $accesshash{&declutter($map).'___'.&declutter($url).'___usage'}=time;
+# Cache this title and then return it
 	    return &do_cache_new('title',$key,$title,600);
 	}
 	$urlsymb=$url;