--- loncom/lond	2004/11/02 23:13:18	1.265
+++ loncom/lond	2004/11/27 17:23:08	1.266
@@ -2,7 +2,7 @@
 # The LearningOnline Network
 # lond "LON Daemon" Server (port "LOND" 5663)
 #
-# $Id: lond,v 1.265 2004/11/02 23:13:18 albertel Exp $
+# $Id: lond,v 1.266 2004/11/27 17:23:08 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -58,7 +58,7 @@ my $DEBUG = 0;		       # Non zero to ena
 my $status='';
 my $lastlog='';
 
-my $VERSION='$Revision: 1.265 $'; #' stupid emacs
+my $VERSION='$Revision: 1.266 $'; #' stupid emacs
 my $remoteVERSION;
 my $currenthostid="default";
 my $currentdomainid;
@@ -3119,7 +3119,7 @@ sub put_course_id_handler {
 
     my $userinput = "$cmd:$tail";
 
-    my ($udom, $what) = split(/:/, $tail);
+    my ($udom, $what) = split(/:/, $tail,2);
     chomp($what);
     my $now=time;
     my @pairs=split(/\&/,$what);
@@ -3127,8 +3127,8 @@ sub put_course_id_handler {
     my $hashref = &tie_domain_hash($udom, "nohist_courseids", &GDBM_WRCREAT());
     if ($hashref) {
 	foreach my $pair (@pairs) {
-	    my ($key,$descr,$inst_code)=split(/=/,$pair);
-	    $hashref->{$key}=$descr.':'.$inst_code.':'.$now;
+            my ($key,$courseinfo) = split(/=/,$pair);
+	    $hashref->{$key}=$courseinfo.':'.$now;
 	}
 	if (untie(%$hashref)) {
 	    &Reply( $client, "ok\n", $userinput);
@@ -3176,32 +3176,59 @@ sub dump_course_id_handler {
 
     my $userinput = "$cmd:$tail";
 
-    my ($udom,$since,$description) =split(/:/,$tail);
+    my ($udom,$since,$description,$instcodefilter,$ownerfilter) =split(/:/,$tail);
     if (defined($description)) {
 	$description=&unescape($description);
     } else {
 	$description='.';
     }
+    if (defined($instcodefilter)) {
+        $instcodefilter=&unescape($instcodefilter);
+    } else {
+        $instcodefilter='.';
+    }
+    if (defined($ownerfilter)) {
+        $ownerfilter=&unescape($ownerfilter);
+    } else {
+        $ownerfilter='.';
+    }
+
     unless (defined($since)) { $since=0; }
     my $qresult='';
     my $hashref = &tie_domain_hash($udom, "nohist_courseids", &GDBM_WRCREAT());
     if ($hashref) {
 	while (my ($key,$value) = each(%$hashref)) {
-	    my ($descr,$lasttime,$inst_code);
-	    if ($value =~ m/^([^\:]*):([^\:]*):(\d+)$/) {
+	    my ($descr,$lasttime,$inst_code,$owner);
+            if ($value =~  m/^([^\:]*):([^\:]*):([^\:]*):(\d+)$/) {
+                ($descr,$inst_code,$owner,$lasttime)=($1,$2,$3,$4);
+	    } elsif ($value =~ m/^([^\:]*):([^\:]*):(\d+)$/) {
 		($descr,$inst_code,$lasttime)=($1,$2,$3);
 	    } else {
 		($descr,$lasttime) = split(/\:/,$value);
 	    }
 	    if ($lasttime<$since) { next; }
-	    if ($description eq '.') {
-		$qresult.=$key.'='.$descr.':'.$inst_code.'&';
-	    } else {
-		my $unescapeVal = &unescape($descr);
-		if (eval('$unescapeVal=~/\Q$description\E/i')) {
-		    $qresult.=$key.'='.$descr.':'.$inst_code.'&';
+            my $match = 1;
+	    unless ($description eq '.') {
+		my $unescapeDescr = &unescape($descr);
+		unless (eval('$unescapeDescr=~/\Q$description\E/i')) {
+                    $match = 0;
 		}
-	    }
+            }
+            unless ($instcodefilter eq '.' || !defined($instcodefilter)) {
+                my $unescapeInstcode = &unescape($inst_code);
+                unless (eval('$unescapeInstcode=~/\Q$instcodefilter\E/i')) {
+                    $match = 0;
+                }
+	    }
+            unless ($ownerfilter eq '.' || !defined($ownerfilter)) {
+                my $unescapeOwner = &unescape($owner);
+                unless (eval('$unescapeOwner=~/\Q$ownerfilter\E/i')) {
+                    $match = 0;
+                }
+            }
+            if ($match == 1) {
+                $qresult.=$key.'='.$descr.':'.$inst_code.':'.$owner.'&';
+            }
 	}
 	if (untie(%$hashref)) {
 	    chop($qresult);