--- loncom/interface/lonchatfetch.pm 2005/04/07 06:56:22 1.17
+++ loncom/interface/lonchatfetch.pm 2006/05/18 01:08:50 1.24
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Chat Fetching
#
-# $Id: lonchatfetch.pm,v 1.17 2005/04/07 06:56:22 albertel Exp $
+# $Id: lonchatfetch.pm,v 1.24 2006/05/18 01:08:50 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -33,11 +33,31 @@ use Apache::Constants qw(:common :http);
use Apache::lontexconvert;
use Apache::loncommon;
use Apache::lonnet;
+use Apache::longroup;
sub handler {
my $r = shift;
- if (! &Apache::lonnet::allowed('pch',$env{'request.course.id'}.
+ &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'}.'/'.
+ $group) ) {
+ return HTTP_NOT_ACCEPTABLE;
+ }
+ my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);
+ if (%curr_groups) {
+ my %group_info =
+ &Apache::longroup::get_group_settings($curr_groups{$group});
+ $grouptitle =
+ ''.&Apache::lonnet::unescape($group_info{description}).
+ '
';
+ }
+ } elsif (! &Apache::lonnet::allowed('pch',$env{'request.course.id'}.
($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
) {
return HTTP_NOT_ACCEPTABLE;
@@ -56,13 +76,12 @@ sub handler {
# ------------------------------------------------------------ retrieve entries
- my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
- my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
my $chome=$env{'course.'.$env{'request.course.id'}.'.home'};
my @entries=split(/\:/,
&Apache::lonnet::reply(
- "chatretr:$cdom:$cnum:$env{'user.domain'}:$env{'user.name'}",$chome));
+ "chatretr:$cdom:$cnum:$env{'user.domain'}:$env{'user.name'}:$group",
+ $chome));
# Figure out what the last valid entry-id is
my ($lastid,$thentime,$idnum);
foreach (@entries) {
@@ -73,21 +92,18 @@ sub handler {
}
}
# ----------------------------------------------------------- Can see identity?
- my $crs='/'.$env{'request.course.id'};
- if ($env{'request.course.sec'}) {
- $crs.='_'.$env{'request.course.sec'};
- }
- $crs=~s/\_/\//g;
- my $seeid=&Apache::lonnet::allowed('rin',$crs);
+ my $seeid = &get_seeid_status();
# -------------------------------------------------------- see which ones apply
- &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['lastid']);
my $include=0;
my $newstuff='';
my $bottomid='';
unless ($env{'form.lastid'}) {
- $include=1;
- my $html=&Apache::lonxml::xmlbegin();
- $newstuff=$html.'';
+ $include=1;
+ $newstuff .=
+ &Apache::loncommon::start_page(undef,undef,
+ {'only_body' => 1,
+ 'bgcolor' => '#FFFFFF',
+ 'js_ready' => 1,});
}
my @participants=();
foreach (@entries) {
@@ -103,7 +119,7 @@ sub handler {
my ($sdom,$snum,$anon,$contrib)=split(/\:/,
&Apache::lonnet::unescape($msg));
$contrib=&Apache::lonnet::unescape($contrib);
- $contrib=~s/\n/\
/g;
+ &Apache::lonfeedback::newline_to_br(\$contrib);
($contrib,my $errors)=&Apache::lontexconvert::msgtexconverted($contrib);
if ($errors) { $contrib.="[Message not fully displayed due to incorrect embedded TeX]"; }
if ($errors && $snum eq $env{'user.name'} &&
@@ -150,24 +166,42 @@ sub handler {
}
}
my $participant_output=join('
',sort @participants);
- my $html=&Apache::lonxml::xmlbegin();
+ my $refresh_cmd = "/adm/chatfetch?lastid=$lastid";
+ if (defined($group)) {
+ $refresh_cmd .= "&group=$group";
+ }
+ my $start_page =
+ &Apache::loncommon::start_page('Chat',undef,
+ {'redirect' => [5,$refresh_cmd],
+ 'only_body' => 1,});
+ my $end_page = &Apache::loncommon::end_page();
$r->print(<
-The LearningOnline Network with CAPA
-
-
-
-
+$grouptitle
$participant_output
-
-