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Diff for /loncom/interface/lonchatfetch.pm between versions 1.13 and 1.18

version 1.13, 2004/06/27 17:14:28 version 1.18, 2005/06/06 02:29:46
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',$ENV{'request.course.id'}.      if (! &Apache::lonnet::allowed('pch',$env{'request.course.id'}.
              ($ENV{'request.course.sec'}?'/'.$ENV{'request.course.sec'}:''))               ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:''))
         ) {          ) {
         return HTTP_NOT_ACCEPTABLE;          return HTTP_NOT_ACCEPTABLE;
     }      }
Line 47  sub handler { Line 47  sub handler {
     if ($loaderror) { return $loaderror; }      if ($loaderror) { return $loaderror; }
     $loaderror=      $loaderror=
        &Apache::lonnet::overloaderror($r,         &Apache::lonnet::overloaderror($r,
          $ENV{'course.'.$ENV{'request.course.id'}.'.home'});           $env{'course.'.$env{'request.course.id'}.'.home'});
     if ($loaderror) { return $loaderror; }      if ($loaderror) { return $loaderror; }
   
     $r->content_type('text/html');      &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;      $r->send_http_header;
     return OK if $r->header_only;      return OK if $r->header_only;
   
 # ------------------------------------------------------------ retrieve entries  # ------------------------------------------------------------ retrieve entries
   
     my $cnum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};      my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
     my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};      my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
     my $chome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'};      my $chome=$env{'course.'.$env{'request.course.id'}.'.home'};
   
     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));
 # Figure out what the last valid entry-id is  # Figure out what the last valid entry-id is
     my ($lastid,$thentime,$idnum);      my ($lastid,$thentime,$idnum);
     foreach (@entries) {      foreach (@entries) {
Line 73  sub handler { Line 73  sub handler {
  }   }
     }      }
 # ----------------------------------------------------------- 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'}) {
        $crs.='_'.$ENV{'request.course.sec'};         $crs.='_'.$env{'request.course.sec'};
     }                       }                 
     $crs=~s/\_/\//g;      $crs=~s/\_/\//g;
     my $seeid=&Apache::lonnet::allowed('rin',$crs);      my $seeid=&Apache::lonnet::allowed('rin',$crs);
Line 84  sub handler { Line 84  sub handler {
     my $include=0;      my $include=0;
     my $newstuff='';      my $newstuff='';
     my $bottomid='';      my $bottomid='';
     unless ($ENV{'form.lastid'}) {       unless ($env{'form.lastid'}) { 
        $include=1;          $include=1; 
        $newstuff='<html><body bgcolor="#FFFFFF">';         my $html=&Apache::lonxml::xmlbegin();
          $newstuff=$html.'<head></head><body bgcolor="#FFFFFF">';
     }      }
     my @participants=();      my @participants=();
     foreach (@entries) {      foreach (@entries) {
  my ($id,$msg,$udom)=split(/\:/,&Apache::lonnet::unescape($_));   my ($id,$msg,$udom)=split(/\:/,&Apache::lonnet::unescape($_));
   if ($id eq 'active_participant') {    if ($id eq 'active_participant') {
            chomp($udom);             chomp($udom);
    $participants[$#participants+1]=     my $participant= &Apache::loncommon::nickname($msg,$udom);
            &Apache::loncommon::nickname($msg,$udom);     unless ($participant=~/\w/) { $participant=$msg.'@'.$udom; }
      $participants[$#participants+1]=$participant;
  } elsif ($include) {   } elsif ($include) {
     chomp($msg);      chomp($msg);
     my ($msgtime,$msgnum)=split(/\_/,$id);      my ($msgtime,$msgnum)=split(/\_/,$id);
     my ($sdom,$snum,$anon,$contrib)=split(/\:/,      my ($sdom,$snum,$anon,$contrib)=split(/\:/,
      &Apache::lonnet::unescape($msg));       &Apache::lonnet::unescape($msg));
     $contrib=&Apache::lonnet::unescape($contrib);      $contrib=&Apache::lonnet::unescape($contrib);
     $contrib=~s/\n/\<br \/\>/g;      &Apache::lonfeedback::newline_to_br(\$contrib);
     ($contrib,my $errors)=&Apache::lontexconvert::msgtexconverted($contrib);      ($contrib,my $errors)=&Apache::lontexconvert::msgtexconverted($contrib);
     if ($errors) { $contrib.="[Message not fully displayed due to incorrect embedded TeX]"; }      if ($errors) { $contrib.="[Message not fully displayed due to incorrect embedded TeX]"; }
     if ($errors && $snum eq $ENV{'user.name'} &&      if ($errors && $snum eq $env{'user.name'} &&
  $sdom eq $ENV{'user.domain'} ) {   $sdom eq $env{'user.domain'} ) {
  $contrib.="<br />[TeX error message: $errors]";   $contrib.="<br />[TeX error message: $errors]";
     }      }
     $contrib=~s/\n/ /g;      $contrib=~s/\n/ /g;
Line 117  sub handler { Line 119  sub handler {
  if (($nick) && ($nick ne $sender)) {   if (($nick) && ($nick ne $sender)) {
     $sender.=' '.$nick;      $sender.=' '.$nick;
  }   }
    unless ($sender) { $sender=$snum.'@'.$sdom; }
  if ($anon) { $sender.=' [Anon]' };   if ($anon) { $sender.=' [Anon]' };
     } elsif (!$anon) {      } elsif (!$anon) {
  $sender=&Apache::loncommon::nickname($snum,$sdom);   $sender=&Apache::loncommon::nickname($snum,$sdom);
    unless ($sender) { $sender=$snum.'@'.$sdom; }
     } else {      } else {
  $sender=&Apache::loncommon::screenname($snum,$sdom);   $sender=&Apache::loncommon::screenname($snum,$sdom);
  unless ($sender) { $sender="Anonymous"; }   unless ($sender) { $sender="Anonymous"; }
Line 142  sub handler { Line 146  sub handler {
     $bottomid=$id;      $bottomid=$id;
  } else {   } else {
     $_=~/^(\w+)/;      $_=~/^(\w+)/;
     if ($1 eq $ENV{'form.lastid'}) { $include=1; }      if ($1 eq $env{'form.lastid'}) { $include=1; }
  }   }
     }      }
     my $participant_output=join('<br />',sort @participants);      my $participant_output=join('<br />',sort @participants);
       my $html=&Apache::lonxml::xmlbegin();
     $r->print(<<ENDDOCUMENT);      $r->print(<<ENDDOCUMENT);
 <html>  $html
 <head>  <head>
 <title>The LearningOnline Network with CAPA</title>  <title>The LearningOnline Network with CAPA</title>
   <meta HTTP-EQUIV="Refresh" CONTENT="5; url=/adm/chatfetch?lastid=$lastid">    <meta HTTP-EQUIV="Refresh" CONTENT="5; url=/adm/chatfetch?lastid=$lastid">
Removed from v.1.13  
changed lines
  Added in v.1.18

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