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Diff for /loncom/interface/lonchatfetch.pm between versions 1.9 and 1.13

version 1.9, 2003/03/29 01:39:10 version 1.13, 2004/06/27 17:14:28
Line 29 Line 29
 package Apache::lonchatfetch;  package Apache::lonchatfetch;
   
 use strict;  use strict;
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common :http);
 use Apache::lontexconvert;  use Apache::lontexconvert;
 use Apache::loncommon;  use Apache::loncommon;
 use Apache::lonnet;  use Apache::lonnet;
Line 37  use Apache::lonnet; Line 37  use Apache::lonnet;
 sub handler {  sub handler {
     my $r = shift;      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);      my $loaderror=&Apache::lonnet::overloaderror($r);
     if ($loaderror) { return $loaderror; }      if ($loaderror) { return $loaderror; }
     $loaderror=      $loaderror=
Line 57  sub handler { Line 63  sub handler {
     my @entries=split(/\:/,      my @entries=split(/\:/,
        &Apache::lonnet::reply(         &Apache::lonnet::reply(
         "chatretr:$cdom:$cnum:$ENV{'user.domain'}:$ENV{'user.name'}",$chome));          "chatretr:$cdom:$cnum:$ENV{'user.domain'}:$ENV{'user.name'}",$chome));
     my ($lastid)=($entries[$#entries]=~/^(\w+)/);  # Figure out what the last valid entry-id is
     my ($thentime,$idnum)=split(/\_/,$lastid);      my ($lastid,$thentime,$idnum);
       foreach (@entries) {
    $_=~/^(\w+)/;
           if ($1 ne 'active_participant') {
       $lastid=$1;
               ($thentime,$idnum)=split(/\_/,$lastid);
    }
       }
 # ----------------------------------------------------------- Can see identity?  # ----------------------------------------------------------- Can see identity?
     my $crs='/'.$ENV{'request.course.id'};      my $crs='/'.$ENV{'request.course.id'};
     if ($ENV{'request.course.sec'}) {      if ($ENV{'request.course.sec'}) {
Line 89  sub handler { Line 102  sub handler {
      &Apache::lonnet::unescape($msg));       &Apache::lonnet::unescape($msg));
     $contrib=&Apache::lonnet::unescape($contrib);      $contrib=&Apache::lonnet::unescape($contrib);
     $contrib=~s/\n/\<br \/\>/g;      $contrib=~s/\n/\<br \/\>/g;
     $contrib=&Apache::lontexconvert::msgtexconverted($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'} &&
    $sdom eq $ENV{'user.domain'} ) {
    $contrib.="<br />[TeX error message: $errors]";
       }
     $contrib=~s/\n/ /g;      $contrib=~s/\n/ /g;
     $contrib=~s/\'/\&\#39\;/g;      $contrib=~s/\'/\&\#39\;/g;
     my $sender='';      my $sender='';
Line 106  sub handler { Line 124  sub handler {
  $sender=&Apache::loncommon::screenname($snum,$sdom);   $sender=&Apache::loncommon::screenname($snum,$sdom);
  unless ($sender) { $sender="Anonymous"; }   unless ($sender) { $sender="Anonymous"; }
     }      }
     $sender=~s/\'/\"/g;      $sender=~s/\'/\&\#39\;/g;
     my $color=$sender;      my $color=$sender;
     $color=~tr/a-j/0-9/;      $color=~tr/a-j/0-9/;
     $color=~tr/A-J/0-9/;      $color=~tr/A-J/0-9/;
Removed from v.1.9  
changed lines
  Added in v.1.13

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