[BACK]Return to lonchatfetch.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / interface

Diff for /loncom/interface/lonchatfetch.pm between versions 1.2 and 1.7

version 1.2, 2002/08/14 15:57:53 version 1.7, 2003/03/28 20:40:52
Line 31  package Apache::lonchatfetch; Line 31  package Apache::lonchatfetch;
 use strict;  use strict;
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common);
 use Apache::lontexconvert;  use Apache::lontexconvert;
   use Apache::loncommon;
   use Apache::lonnet;
   
 sub handler {  sub handler {
     my $r = shift;      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->content_type('text/html');
     $r->send_http_header;      $r->send_http_header;
     return OK if $r->header_only;      return OK if $r->header_only;
Line 43  sub handler { Line 53  sub handler {
     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("chatretr:$cdom:$cnum",$chome));                         &Apache::lonnet::reply("chatretr:$cdom:$cnum",$chome));
     my ($lastid)=($entries[$#entries]=~/^(\w+)/);      my ($lastid)=($entries[$#entries]=~/^(\w+)/);
     my ($thentime,$idnum)=split(/\_/,$lastid);      my ($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  # -------------------------------------------------------- see which ones apply
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['lastid']);      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['lastid']);
     my $include=0;      my $include=0;
     my $newstuff='';      my $newstuff='';
       my $bottomid='';
     unless ($ENV{'form.lastid'}) {       unless ($ENV{'form.lastid'}) { 
        $include=1;          $include=1; 
        $newstuff='<html><body bgcolor="#FFFFFF">';         $newstuff='<html><body bgcolor="#FFFFFF">';
     }      }
     foreach (@entries) {      foreach (@entries) {
  if ($include) {   if ($include) {
             my ($id,$msg)=split(/\:/,&Apache::lonnet::unescape($_));      my ($id,$msg,$uname)=split(/\:/,&Apache::lonnet::unescape($_));
             chomp($msg);      if ($id eq 'active_participant') {
             my ($msgtime,$msgnum)=split(/\_/,$id);   $newstuff.='participant: '.$msg.' '.$uname;
             my ($sdom,$snum,$anon,$contrib)=split(/\:/,      } else {
    chomp($msg);
    my ($msgtime,$msgnum)=split(/\_/,$id);
    my ($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;   $contrib=~s/\n/\<br \/\>/g;
     $contrib=&Apache::lontexconvert::msgtexconverted($contrib);   $contrib=&Apache::lontexconvert::msgtexconverted($contrib);
             $contrib=~s/\n/ /g;   $contrib=~s/\n/ /g;
             $contrib=~s/\'/\&\#39\;/g;   $contrib=~s/\'/\&\#39\;/g;
             my $sender=$snum.' at '.$sdom;   my $sender='';
             if ($anon) {   if ($seeid) {
             }      $sender=&Apache::loncommon::plainname($snum,$sdom);
     $newstuff.='<a name="'.$id.'"><b>'.      my $nick=&Apache::loncommon::nickname($snum,$sdom);
                        $sender.'</b> ('.localtime($msgtime).'): '.      if (($nick) && ($nick ne $sender)) {
                        $contrib."<br>";   $sender.=' '.$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)/);
    $newstuff.='<font color="#'.$color.'"><a name="'.$id.'"><b>'.
       $sender.'</b> ('.$mhour.':'.$mmin.':'.$msec.'): '.
       $contrib."</font><br>";
    $bottomid=$id;
       }
         } else {          } else {
             $_=~/^(\w+)/;              $_=~/^(\w+)/;
             if ($1 eq $ENV{'form.lastid'}) { $include=1; }              if ($1 eq $ENV{'form.lastid'}) { $include=1; }
Line 87  sub handler { Line 134  sub handler {
 <body bgcolor="#FFFFFF">  <body bgcolor="#FFFFFF">
 <script>  <script>
 parent.chatout.document.writeln('$newstuff');  parent.chatout.document.writeln('$newstuff');
   parent.chatout.scroll(0,10000000);
 </script>  </script>
 </body>  </body>
 </html>  </html>
Removed from v.1.2  
changed lines
  Added in v.1.7

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