--- loncom/lonnet/perl/lonnet.pm	2005/09/01 06:47:26	1.654
+++ loncom/lonnet/perl/lonnet.pm	2005/10/10 17:57:22	1.660
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.654 2005/09/01 06:47:26 albertel Exp $
+# $Id: lonnet.pm,v 1.660 2005/10/10 17:57:22 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1643,7 +1643,7 @@ sub courseacclog {
     my $fnsymb=shift;
     unless ($env{'request.course.id'}) { return ''; }
     my $what=$fnsymb.':'.$env{'user.name'}.':'.$env{'user.domain'};
-    if ($fnsymb=~/(problem|exam|quiz|assess|survey|form|page)$/) {
+    if ($fnsymb=~/(problem|exam|quiz|assess|survey|form|task|page)$/) {
         $what.=':POST';
         # FIXME: Probably ought to escape things....
 	foreach (keys %env) {
@@ -1716,7 +1716,11 @@ sub get_course_adv_roles {
 	if ($username eq '' || $domain eq '') { next; }
 	if ((&privileged($username,$domain)) && 
 	    (!$nothide{$username.':'.$domain})) { next; }
+	if ($role eq 'cr') { next; }
         my $key=&plaintext($role);
+	if ($role =~ /^cr/) {
+	    $key=(split('/',$role))[3];
+	}
         if ($section) { $key.=' (Sec/Grp '.$section.')'; }
         if ($returnhash{$key}) {
 	    $returnhash{$key}.=','.$username.':'.$domain;
@@ -1807,7 +1811,27 @@ sub courseiddump {
     return %returnhash;
 }
 
-#
+# ---------------------------------------------------------- DC e-mail
+sub dcmaildump {
+    my ($dom,$startdate,$enddate,$senders) = @_;
+    my %returnhash=(); 
+    foreach my $tryserver (keys(%libserv)) {
+        if ($hostdom{$tryserver} eq $dom) {
+            %{$returnhash{$tryserver}}=();
+            foreach (
+                split(/\&/,&reply('dcmaildump:'.$dom.':'.
+                   &escape($startdate).':'.&escape($enddate).':'.
+                   &escape($senders), ,$tryserver))) {
+                my($key,$value) = split(/\=/,$_);
+                if (($key) && ($value)) {
+                    $returnhash{$tryserver}{&unescape($key)} = &unescape($value);
+                }
+            }
+        }
+    }
+    return %returnhash;
+}
+
 # ----------------------------------------------------------- Check out an item
 
 sub get_first_access {
@@ -2485,8 +2509,12 @@ sub rolesinit {
 	    
             my ($trole,$tend,$tstart);
 	    if ($role=~/^cr/) { 
-		($trole,my $trest)=($role=~m|^(cr/\w+/\w+/[a-zA-Z0-9]+)_(.*)$|);
-		($tend,$tstart)=split('_',$trest);
+		if ($role=~m|^(cr/\w+/\w+/[a-zA-Z0-9]+)_(.*)$|) {
+		    ($trole,my $trest)=($role=~m|^(cr/\w+/\w+/[a-zA-Z0-9]+)_(.*)$|);
+		    ($tend,$tstart)=split('_',$trest);
+		} else {
+		    $trole=$role;
+		}
 	    } else {
 		($trole,$tend,$tstart)=split(/_/,$role);
 	    }
@@ -3200,8 +3228,7 @@ sub allowed {
 # --------------------------------------------------- Is a resource on the map?
 
 sub is_on_map {
-    my $uri=&declutter(shift);
-    $uri=~s/\.\d+\.(\w+)$/\.$1/;
+    my $uri=&deversion(&declutter(shift));
     my @uriparts=split(/\//,$uri);
     my $filename=$uriparts[$#uriparts];
     my $pathname=$uri;