--- loncom/interface/lonchatfetch.pm 2003/06/23 21:30:42 1.11
+++ loncom/interface/lonchatfetch.pm 2005/02/17 08:29:42 1.15
@@ -1,7 +1,7 @@
# The LearningOnline Network
# Chat Fetching
#
-# $Id: lonchatfetch.pm,v 1.11 2003/06/23 21:30:42 albertel Exp $
+# $Id: lonchatfetch.pm,v 1.15 2005/02/17 08:29:42 albertel Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -29,7 +29,7 @@
package Apache::lonchatfetch;
use strict;
-use Apache::Constants qw(:common);
+use Apache::Constants qw(:common :http);
use Apache::lontexconvert;
use Apache::loncommon;
use Apache::lonnet;
@@ -37,6 +37,12 @@ use Apache::lonnet;
sub handler {
my $r = shift;
+ if (! &Apache::lonnet::allowed('pch',$ENV{'request.course.id'}.
+ ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))
+ ) {
+ return HTTP_NOT_ACCEPTABLE;
+ }
+
my $loaderror=&Apache::lonnet::overloaderror($r);
if ($loaderror) { return $loaderror; }
$loaderror=
@@ -80,15 +86,17 @@ sub handler {
my $bottomid='';
unless ($ENV{'form.lastid'}) {
$include=1;
- $newstuff='';
+ my $html=&Apache::lonxml::xmlbegin();
+ $newstuff=$html.'';
}
my @participants=();
foreach (@entries) {
my ($id,$msg,$udom)=split(/\:/,&Apache::lonnet::unescape($_));
if ($id eq 'active_participant') {
chomp($udom);
- $participants[$#participants+1]=
- &Apache::loncommon::nickname($msg,$udom);
+ my $participant= &Apache::loncommon::nickname($msg,$udom);
+ unless ($participant=~/\w/) { $participant=$msg.'@'.$udom; }
+ $participants[$#participants+1]=$participant;
} elsif ($include) {
chomp($msg);
my ($msgtime,$msgnum)=split(/\_/,$id);
@@ -111,14 +119,16 @@ sub handler {
if (($nick) && ($nick ne $sender)) {
$sender.=' '.$nick;
}
+ unless ($sender) { $sender=$snum.'@'.$sdom; }
if ($anon) { $sender.=' [Anon]' };
} elsif (!$anon) {
$sender=&Apache::loncommon::nickname($snum,$sdom);
+ unless ($sender) { $sender=$snum.'@'.$sdom; }
} else {
$sender=&Apache::loncommon::screenname($snum,$sdom);
unless ($sender) { $sender="Anonymous"; }
}
- $sender=~s/\'/\"/g;
+ $sender=~s/\'/\&\#39\;/g;
my $color=$sender;
$color=~tr/a-j/0-9/;
$color=~tr/A-J/0-9/;
@@ -140,8 +150,9 @@ sub handler {
}
}
my $participant_output=join('
',sort @participants);
+ my $html=&Apache::lonxml::xmlbegin();
$r->print(<
+$html
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