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Diff for /loncom/interface/lonchatfetch.pm between versions 1.29 and 1.34.8.1

version 1.29, 2006/07/03 00:11:53 version 1.34.8.1, 2010/11/18 23:23:01
Line 34  use Apache::lontexconvert; Line 34  use Apache::lontexconvert;
 use Apache::loncommon;  use Apache::loncommon;
 use Apache::lonnet;  use Apache::lonnet;
 use Apache::longroup;  use Apache::longroup;
   use Apache::lonlocal;
 use lib '/home/httpd/lib/perl/';  use lib '/home/httpd/lib/perl/';
 use LONCAPA;  use LONCAPA;
     
Line 50  sub handler { Line 51  sub handler {
         $group = $env{'form.group'};          $group = $env{'form.group'};
         if ((! &Apache::lonnet::allowed('pgc',$env{'request.course.id'}.'/'.          if ((! &Apache::lonnet::allowed('pgc',$env{'request.course.id'}.'/'.
        $group)) &&         $group)) &&
            (! &Apache::lonnet::allowed('vcg',$env{'request.course.id'}))) {             (! &Apache::lonnet::allowed('vcg',$env{'request.course.id'}.
                ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')))) {
             return HTTP_NOT_ACCEPTABLE;              return HTTP_NOT_ACCEPTABLE;
         }          }
         my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);          my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum,$group);
Line 62  sub handler { Line 63  sub handler {
  '<b>'.&unescape($group_info{description}).   '<b>'.&unescape($group_info{description}).
  '</b><br />';   '</b><br />';
         }          }
     } elsif (! &Apache::lonnet::allowed('pch',$env{'request.course.id'}.      } elsif (! &Apache::lonnet::allowed('plc',$env{'request.course.id'}.
              ($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 89  sub handler { Line 90  sub handler {
         $chome));          $chome));
 # Figure out what the last valid entry-id is  # Figure out what the last valid entry-id is
     my ($lastid,$thentime,$idnum);      my ($lastid,$thentime,$idnum);
     foreach (@entries) {      foreach my $entry (@entries) {
  $_=~/^(\w+)/;   $entry =~/^(\w+)/;
         if ($1 ne 'active_participant') {          if ($1 ne 'active_participant') {
     $lastid=$1;      $lastid=$1;
             ($thentime,$idnum)=split(/\_/,$lastid);              ($thentime,$idnum)=split(/\_/,$lastid);
Line 100  sub handler { Line 101  sub handler {
     my $seeid = &get_seeid_status();      my $seeid = &get_seeid_status();
 # -------------------------------------------------------- see which ones apply  # -------------------------------------------------------- see which ones apply
     my $include=0;      my $include=0;
       my $header;
     my $newstuff='';      my $newstuff='';
     my $bottomid='';      my $bottomid='';
     unless ($env{'form.lastid'}) {       unless ($env{'form.lastid'}) { 
  $include=1;    $include=1; 
  $newstuff .=   $header = 
     &Apache::loncommon::start_page(undef,undef,      &Apache::loncommon::start_page(undef,undef,
    {'only_body' => 1,     {'only_body' => 1,
     'bgcolor'   => '#FFFFFF',      'bgcolor'   => '#FFFFFF',
     'js_ready'  => 1,});      'js_ready'  => 1,});
     }      }
     my @participants=();      my @participants=();
     foreach (@entries) {      foreach my $entry (@entries) {
  my ($id,$msg,$udom)=split(/\:/,&unescape($_));   my ($id,$msg,$udom)=split(/\:/,&unescape($entry));
   if ($id eq 'active_participant') {    if ($id eq 'active_participant') {
            chomp($udom);             chomp($udom);
    my $participant= &Apache::loncommon::nickname($msg,$udom);     my $participant= &Apache::loncommon::nickname($msg,$udom);
    unless ($participant=~/\w/) { $participant=$msg.'@'.$udom; }     unless ($participant=~/\w/) { $participant=$msg.':'.$udom; }
    $participants[$#participants+1]=$participant;     $participants[$#participants+1]=$participant;
  } elsif ($include) {   } elsif ($include) {
     chomp($msg);      chomp($msg);
Line 126  sub handler { Line 128  sub handler {
     $contrib=&unescape($contrib);      $contrib=&unescape($contrib);
     &Apache::lonfeedback::newline_to_br(\$contrib);      &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) { $contrib.=&mt('[Message not fully displayed due to incorrect embedded TeX]'); }
     if ($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]";   $contrib.='<br />'.&mt('[TeX error message: [_1]',$errors);
     }      }
     $contrib=~s/\n/ /g;      $contrib=~s/\n/ /g;
     $contrib=~s/\'/\&\#39\;/g;      $contrib=~s/\'/\&\#39\;/g;
Line 140  sub handler { Line 142  sub handler {
  if (($nick) && ($nick ne $sender)) {   if (($nick) && ($nick ne $sender)) {
     $sender.=' '.$nick;      $sender.=' '.$nick;
  }   }
  unless ($sender) { $sender=$snum.'@'.$sdom; }   unless ($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.'@'.$sdom; }   unless ($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=&mt("Anonymous"); }
     }      }
     $sender=~s/\'/\&\#39\;/g;      $sender=~s/\'/\&\#39\;/g;
     my $color=$sender;      my $color=$sender;
Line 166  sub handler { Line 168  sub handler {
  $contrib."</font><br />";   $contrib."</font><br />";
     $bottomid='LC_'.$id;      $bottomid='LC_'.$id;
  } else {   } else {
     $_=~/^(\w+)/;      $entry=~/^(\w+)/;
     if ($1 eq $env{'form.lastid'}) { $include=1; }      if ($1 eq $env{'form.lastid'}) { $include=1; }
  }   }
     }      }
Line 175  sub handler { Line 177  sub handler {
     if (defined($group)) {      if (defined($group)) {
         $refresh_cmd .= "&amp;group=$group";          $refresh_cmd .= "&amp;group=$group";
     }      }
     my $start_page =       my $headarg;
  &Apache::loncommon::start_page('Chat',undef,      my ($blocked,$blocktext) = &blockstatus();
        {'redirect'  => [5,$refresh_cmd],      if ($blocked) {
  'only_body' => 1,});          $newstuff = $blocktext;
           $headarg =  {'only_body' => 1,};
       } else {
           $headarg = {'redirect'  => [5,$refresh_cmd,1],
                                       'only_body' => 1,};
       }
       my $start_page = &Apache::loncommon::start_page('Chat Room',undef,$headarg); 
     my $end_page = &Apache::loncommon::end_page();      my $end_page = &Apache::loncommon::end_page();
     $r->print(<<ENDDOCUMENT);      $r->print(<<ENDDOCUMENT);
 $start_page  $start_page
 <script type="text/javascript">  <script type="text/javascript">
 parent.chatout.document.writeln('$newstuff');  parent.chatout.document.writeln('$header$newstuff');
 parent.chatout.scroll(0,10000000);  parent.chatout.scroll(0,10000000);
 </script>  </script>
 $grouptitle  $grouptitle
Line 208  sub get_seeid_status { Line 216  sub get_seeid_status {
     return $seeid;      return $seeid;
 }  }
   
   sub blockstatus {
       my ($blocked,$output);
       my %setters;
       my ($startblock,$endblock) = &Apache::loncommon::blockcheck(\%setters,'chat');
       if ($startblock && $endblock) {
           $blocked = 1;
           my $endblocktime = &Apache::lonlocal::locallocaltime($endblock);
           $output .= &mt('Chat Room will be unavailable to you until [_1] because communication is blocked in one or more of your courses:',$endblocktime).'<br /><br />';
           foreach my $course (keys(%setters)) {
               my %courseinfo=&Apache::lonnet::coursedescription($course);
               for (my $i=0; $i<@{$setters{$course}{staff}}; $i++) {
                   my ($uname,$udom) = @{$setters{$course}{staff}[$i]};
                   my $fullname = &Apache::loncommon::plainname($uname,$udom);
                   my ($openblock,$closeblock) = @{$setters{$course}{times}[$i]};
                   $openblock = &Apache::lonlocal::locallocaltime($openblock);
                   $closeblock= &Apache::lonlocal::locallocaltime($closeblock);
                   $output .= &mt('Block for [_1] starts: [_2], ends [_3], set by: [_4]<br />',$courseinfo{'description'},$openblock,$closeblock,$fullname);
               }
           }
       }
       return ($blocked,$output);
   }
   
 1;  1;
 __END__  __END__
Removed from v.1.29  
changed lines
  Added in v.1.34.8.1

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