--- loncom/interface/lonchatfetch.pm	2006/03/29 19:56:28	1.21
+++ loncom/interface/lonchatfetch.pm	2006/05/30 12:46:08	1.25
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Chat Fetching
 #
-# $Id: lonchatfetch.pm,v 1.21 2006/03/29 19:56:28 raeburn Exp $
+# $Id: lonchatfetch.pm,v 1.25 2006/05/30 12:46:08 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -33,29 +33,32 @@ use Apache::Constants qw(:common :http);
 use Apache::lontexconvert;
 use Apache::loncommon;
 use Apache::lonnet;
+use Apache::longroup;
+use lib '/home/httpd/lib/perl/';
+use LONCAPA;
+ 
 
 sub handler {
     my $r = shift;
 
-    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['lastid',
-    'group']);
+    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+					    ['lastid','group']);
     my ($group,$grouptitle);
     my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
     my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
     if (defined($env{'form.group'})) {
         $group = $env{'form.group'};
         if (! &Apache::lonnet::allowed('pgc',$env{'request.course.id'}.'/'.
-              $group) ) {
+				       $group) ) {
             return HTTP_NOT_ACCEPTABLE;
         }
-        my %curr_groups;
-        my $numgroups = &Apache::loncommon::coursegroups(\%curr_groups,$cdom,
-                        $cnum,$group);
-        if ($numgroups) {
-            my %group_info =  &Apache::loncommon::get_group_settings(
-                              $curr_groups{$group});
-            $grouptitle = '<b>'.&Apache::lonnet::unescape(
-                          $group_info{description}).'</b><br />';
+        my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);
+        if (%curr_groups) {
+            my %group_info = 
+		&Apache::longroup::get_group_settings($curr_groups{$group});
+            $grouptitle = 
+		'<b>'.&unescape($group_info{description}).
+		'</b><br />';
         }
     } elsif (! &Apache::lonnet::allowed('pch',$env{'request.course.id'}.
              ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
@@ -107,7 +110,7 @@ sub handler {
     }
     my @participants=();
     foreach (@entries) {
-	my ($id,$msg,$udom)=split(/\:/,&Apache::lonnet::unescape($_));
+	my ($id,$msg,$udom)=split(/\:/,&unescape($_));
  	if ($id eq 'active_participant') {
            chomp($udom);
 	   my $participant= &Apache::loncommon::nickname($msg,$udom);
@@ -117,8 +120,8 @@ sub handler {
 	    chomp($msg);
 	    my ($msgtime,$msgnum)=split(/\_/,$id);
 	    my ($sdom,$snum,$anon,$contrib)=split(/\:/,
-					     &Apache::lonnet::unescape($msg));
-	    $contrib=&Apache::lonnet::unescape($contrib);
+					     &unescape($msg));
+	    $contrib=&unescape($contrib);
 	    &Apache::lonfeedback::newline_to_br(\$contrib);
 	    ($contrib,my $errors)=&Apache::lontexconvert::msgtexconverted($contrib);
 	    if ($errors) { $contrib.="[Message not fully displayed due to incorrect embedded TeX]"; }
@@ -188,7 +191,7 @@ ENDDOCUMENT
     return OK;
 }
 
-sub get_seeid_status{
+sub get_seeid_status {
     my $crs='/'.$env{'request.course.id'};
     my $seeid;
     if (exists($env{'form.group'})) {