--- loncom/interface/lonchatfetch.pm 2002/08/08 13:44:17 1.1 +++ loncom/interface/lonchatfetch.pm 2003/03/28 23:16:25 1.8 @@ -1,7 +1,7 @@ # The LearningOnline Network # Chat Fetching # -# $Id: lonchatfetch.pm,v 1.1 2002/08/08 13:44:17 www Exp $ +# $Id: lonchatfetch.pm,v 1.8 2003/03/28 23:16:25 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -31,9 +31,19 @@ package Apache::lonchatfetch; use strict; use Apache::Constants qw(:common); use Apache::lontexconvert; +use Apache::loncommon; +use Apache::lonnet; sub handler { my $r = shift; + + my $loaderror=&Apache::lonnet::overloaderror($r); + if ($loaderror) { return $loaderror; } + $loaderror= + &Apache::lonnet::overloaderror($r, + $ENV{'course.'.$ENV{'request.course.id'}.'.home'}); + if ($loaderror) { return $loaderror; } + $r->content_type('text/html'); $r->send_http_header; return OK if $r->header_only; @@ -43,32 +53,74 @@ sub handler { 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:$cnum",$chome)); + &Apache::lonnet::reply( + "chatretr:$cdom:$cnum:$ENV{'user.domain'}:$ENV{'user.name'}",$chome)); my ($lastid)=($entries[$#entries]=~/^(\w+)/); my ($thentime,$idnum)=split(/\_/,$lastid); +# ----------------------------------------------------------- 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); # -------------------------------------------------------- see which ones apply &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['lastid']); my $include=0; my $newstuff=''; - unless ($ENV{'form.lastid'}) { $include=1; } + my $bottomid=''; + unless ($ENV{'form.lastid'}) { + $include=1; + $newstuff=''; + } foreach (@entries) { if ($include) { - my ($id,$msg)=split(/\:/,&Apache::lonnet::unescape($_)); - chomp($msg); - my ($msgtime,$msgnum)=split(/\_/,$id); - my ($sdom,$snum,$anon,$contrib)=split(/\:/, + my ($id,$msg,$uname)=split(/\:/,&Apache::lonnet::unescape($_)); + if ($id eq 'active_participant') { +# $newstuff.='participant: '.$msg.' '.$uname; + } else { + chomp($msg); + my ($msgtime,$msgnum)=split(/\_/,$id); + my ($sdom,$snum,$anon,$contrib)=split(/\:/, &Apache::lonnet::unescape($msg)); - $contrib=&Apache::lonnet::unescape($contrib); - $contrib=~s/\n/\
/g; - $contrib=&Apache::lontexconvert::msgtexconverted($contrib); - $contrib=~s/\n/ /g; - $contrib=~s/\'/\&\#39\;/g; - my $sender=$snum.' at '.$sdom; - if ($anon) { - } - $newstuff.=''.$sender.' ('.localtime($msgtime).'): '. - $contrib."
"; + $contrib=&Apache::lonnet::unescape($contrib); + $contrib=~s/\n/\
/g; + $contrib=&Apache::lontexconvert::msgtexconverted($contrib); + $contrib=~s/\n/ /g; + $contrib=~s/\'/\&\#39\;/g; + my $sender=''; + if ($seeid) { + $sender=&Apache::loncommon::plainname($snum,$sdom); + my $nick=&Apache::loncommon::nickname($snum,$sdom); + if (($nick) && ($nick ne $sender)) { + $sender.=' '.$nick; + } + if ($anon) { $sender.=' [Anon]' }; + } elsif (!$anon) { + $sender=&Apache::loncommon::nickname($snum,$sdom); + } else { + $sender=&Apache::loncommon::screenname($snum,$sdom); + unless ($sender) { $sender="Anonymous"; } + } + $sender=~s/\'/\"/g; + my $color=$sender; + $color=~tr/a-j/0-9/; + $color=~tr/A-J/0-9/; + $color=~tr/k-t/0-9/; + $color=~tr/K-T/0-9/; + $color=~tr/u-z/0-5/; + $color=~tr/U-Z/0-5/; + $color=~s/\D//g; + $color=substr($color,0,6); + my $timestamp=localtime($msgtime); + my ($mhour,$mmin,$msec)=($timestamp=~/(\d\d)\:(\d\d)\:(\d\d)/); + $newstuff.=''. + $sender.' ('.$mhour.':'.$mmin.':'.$msec.'): '. + $contrib."
"; + $bottomid=$id; + } } else { $_=~/^(\w+)/; if ($1 eq $ENV{'form.lastid'}) { $include=1; } @@ -83,6 +135,7 @@ sub handler {