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Diff for /loncom/interface/lonmsg.pm between versions 1.103 and 1.139

version 1.103, 2004/07/09 21:08:24 version 1.139, 2005/03/01 03:28:14
Line 90  also has a student role in the course, A Line 90  also has a student role in the course, A
   
 Users can ask LON-CAPA to forward messages to conventional e-mail  Users can ask LON-CAPA to forward messages to conventional e-mail
 addresses on their B<PREF> screen, but generally, LON-CAPA messages  addresses on their B<PREF> screen, but generally, LON-CAPA messages
 are much more useful then traditional email can be made to be, even  are much more useful than traditional email can be made to be, even
 with HTML support.  with HTML support.
   
 Right now, this document will cover just how to send a message, since  Right now, this document will cover just how to send a message, since
Line 117  use Apache::loncommunicate; Line 117  use Apache::loncommunicate;
   
 # Querystring component with sorting type  # Querystring component with sorting type
 my $sqs;  my $sqs;
   my $startdis;
   my $interdis;
   
 # ===================================================================== Package  # ===================================================================== Package
   
 sub packagemsg {  sub packagemsg {
     my ($subject,$message,$citation,$baseurl,$attachmenturl)=@_;      my ($subject,$message,$citation,$baseurl,$attachmenturl,
    $recuser,$recdomain)=@_;
     $message =&HTML::Entities::encode($message,'<>&"');      $message =&HTML::Entities::encode($message,'<>&"');
     $citation=&HTML::Entities::encode($citation,'<>&"');      $citation=&HTML::Entities::encode($citation,'<>&"');
     $subject =&HTML::Entities::encode($subject,'<>&"');      $subject =&HTML::Entities::encode($subject,'<>&"');
Line 156  sub packagemsg { Line 159  sub packagemsg {
    '<role>'.$ENV{'request.role'}.'</role>'.     '<role>'.$ENV{'request.role'}.'</role>'.
    '<resource>'.$ENV{'request.filename'}.'</resource>'.     '<resource>'.$ENV{'request.filename'}.'</resource>'.
            '<msgid>'.$msgid.'</msgid>'.             '<msgid>'.$msgid.'</msgid>'.
      '<recuser>'.$recuser.'</recuser>'.
      '<recdomain>'.$recdomain.'</recdomain>'.
    '<message>'.$message.'</message>';     '<message>'.$message.'</message>';
     if (defined($citation)) {      if (defined($citation)) {
  $result.='<citation>'.$citation.'</citation>';   $result.='<citation>'.$citation.'</citation>';
Line 201  sub unpackagemsg { Line 206  sub unpackagemsg {
 # ======================================================= Get info out of msgid  # ======================================================= Get info out of msgid
   
 sub unpackmsgid {  sub unpackmsgid {
     my $msgid=&Apache::lonnet::unescape(shift);      my ($msgid,$folder)=@_;
       $msgid=&Apache::lonnet::unescape($msgid);
       my $suffix=&foldersuffix($folder);
     my ($sendtime,$shortsubj,$fromname,$fromdomain)=split(/\:/,      my ($sendtime,$shortsubj,$fromname,$fromdomain)=split(/\:/,
                           &Apache::lonnet::unescape($msgid));                            &Apache::lonnet::unescape($msgid));
     my %status=&Apache::lonnet::get('email_status',[$msgid]);      my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
     if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }      if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
     unless ($status{$msgid}) { $status{$msgid}='new'; }      unless ($status{$msgid}) { $status{$msgid}='new'; }
     return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid});      return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid});
Line 232  sub sendemail { Line 239  sub sendemail {
 # ==================================================== Send notification emails  # ==================================================== Send notification emails
   
 sub sendnotification {  sub sendnotification {
     my ($to,$touname,$toudom,$subj,$crit)=@_;      my ($to,$touname,$toudom,$subj,$crit,$text)=@_;
     my $sender=$ENV{'environment.firstname'}.' '.$ENV{'environment.lastname'};      my $sender=$ENV{'environment.firstname'}.' '.$ENV{'environment.lastname'};
       unless ($sender=~/\w/) { 
    $sender=$ENV{'user.name'}.'@'.$ENV{'user.domain'};
       }
     my $critical=($crit?' critical':'');      my $critical=($crit?' critical':'');
       $text=~s/\&lt\;/\</gs;
       $text=~s/\&gt\;/\>/gs;
       $text=~s/\<\/*[^\>]+\>//gs;
     my $url='http://'.      my $url='http://'.
       $Apache::lonnet::hostname{&Apache::lonnet::homeserver($touname,$toudom)}.        $Apache::lonnet::hostname{&Apache::lonnet::homeserver($touname,$toudom)}.
       '/adm/email?username='.$touname.'&domain='.$toudom;        '/adm/email?username='.$touname.'&domain='.$toudom;
Line 243  You received a$critical message from $se Line 256  You received a$critical message from $se
   
  $subj   $subj
   
   === Excerpt ============================================================
   $text
   ========================================================================
   
 Use  Use
   
  $url   $url
   
 to access this message.  to access the full message.
 ENDMSG  ENDMSG
     &sendemail($to,'New'.$critical.' message from '.$sender,$body);      &sendemail($to,'New'.$critical.' message from '.$sender,$body);
 }  }
Line 339  sub all_url_author_res_msg { Line 356  sub all_url_author_res_msg {
 # ================================================== Critical message to a user  # ================================================== Critical message to a user
   
 sub user_crit_msg_raw {  sub user_crit_msg_raw {
     my ($user,$domain,$subject,$message,$sendback)=@_;      my ($user,$domain,$subject,$message,$sendback,$toperm)=@_;
 # Check if allowed missing  # Check if allowed missing
     my $status='';      my $status='';
     my $msgid='undefined';      my $msgid='undefined';
     unless (($message)&&($user)&&($domain)) { $status='empty'; };      unless (($message)&&($user)&&($domain)) { $status='empty'; };
       my $text=$message;
     my $homeserver=&Apache::lonnet::homeserver($user,$domain);      my $homeserver=&Apache::lonnet::homeserver($user,$domain);
     if ($homeserver ne 'no_host') {      if ($homeserver ne 'no_host') {
        ($msgid,$message)=&packagemsg($subject,$message);         ($msgid,$message)=&packagemsg($subject,$message);
Line 363  sub user_crit_msg_raw { Line 381  sub user_crit_msg_raw {
        $status='no_host';         $status='no_host';
     }      }
 # Notifications  # Notifications
     my %userenv = &Apache::lonnet::get('environment',['critnotification'],      my %userenv = &Apache::lonnet::get('environment',['critnotification',
                                                         'permanentemail'],
                                        $domain,$user);                                         $domain,$user);
     if ($userenv{'critnotification'}) {      if ($userenv{'critnotification'}) {
       &sendnotification($userenv{'critnotification'},$user,$domain,$subject,1);        &sendnotification($userenv{'critnotification'},$user,$domain,$subject,1,
    $text);
       }
       if ($toperm && $userenv{'permanentemail'}) {
         &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,1,
    $text);
     }      }
 # Log this  # Log this
     &Apache::lonnet::logthis(      &Apache::lonnet::logthis(
Line 390  sub user_crit_msg_raw { Line 414  sub user_crit_msg_raw {
 =cut  =cut
   
 sub user_crit_msg {  sub user_crit_msg {
     my ($user,$domain,$subject,$message,$sendback)=@_;      my ($user,$domain,$subject,$message,$sendback,$toperm)=@_;
     my $status='';      my $status='';
     my %userenv = &Apache::lonnet::get('environment',['msgforward'],      my %userenv = &Apache::lonnet::get('environment',['msgforward'],
                                        $domain,$user);                                         $domain,$user);
Line 400  sub user_crit_msg { Line 424  sub user_crit_msg {
  my ($forwuser,$forwdomain)=split(/\:/,$_);   my ($forwuser,$forwdomain)=split(/\:/,$_);
          $status.=           $status.=
    &user_crit_msg_raw($forwuser,$forwdomain,$subject,$message,     &user_crit_msg_raw($forwuser,$forwdomain,$subject,$message,
                 $sendback).' ';                  $sendback,$toperm).' ';
        }         }
     } else {       } else { 
  $status=&user_crit_msg_raw($user,$domain,$subject,$message,$sendback);   $status=&user_crit_msg_raw($user,$domain,$subject,$message,$sendback,$toperm);
     }      }
     return $status;      return $status;
 }  }
Line 437  sub user_crit_received { Line 461  sub user_crit_received {
 # ======================================================== Normal communication  # ======================================================== Normal communication
   
 sub user_normal_msg_raw {  sub user_normal_msg_raw {
     my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl)=@_;      my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
    $toperm)=@_;
 # Check if allowed missing  # Check if allowed missing
     my $status='';      my $status='';
     my $msgid='undefined';      my $msgid='undefined';
       my $text=$message;
     unless (($message)&&($user)&&($domain)) { $status='empty'; };      unless (($message)&&($user)&&($domain)) { $status='empty'; };
     my $homeserver=&Apache::lonnet::homeserver($user,$domain);      my $homeserver=&Apache::lonnet::homeserver($user,$domain);
     if ($homeserver ne 'no_host') {      if ($homeserver ne 'no_host') {
        ($msgid,$message)=&packagemsg($subject,$message,$citation,$baseurl,         ($msgid,$message)=&packagemsg($subject,$message,$citation,$baseurl,
                                      $attachmenturl);                                       $attachmenturl,$user,$domain);
   # Store in user folder
        $status=&Apache::lonnet::critical(         $status=&Apache::lonnet::critical(
            'put:'.$domain.':'.$user.':nohist_email:'.             'put:'.$domain.':'.$user.':nohist_email:'.
            &Apache::lonnet::escape($msgid).'='.             &Apache::lonnet::escape($msgid).'='.
            &Apache::lonnet::escape($message),$homeserver);             &Apache::lonnet::escape($message),$homeserver);
   # Save new message received time
        &Apache::lonnet::put         &Apache::lonnet::put
                          ('email_status',{'recnewemail'=>time},$domain,$user);                           ('email_status',{'recnewemail'=>time},$domain,$user);
   # Into sent-mail folder
          $status.=' '.&Apache::lonnet::critical(
              'put:'.$ENV{'user.domain'}.':'.$ENV{'user.name'}.
         ':nohist_email_sent:'.
              &Apache::lonnet::escape($msgid).'='.
              &Apache::lonnet::escape($message),$ENV{'user.home'});
     } else {      } else {
        $status='no_host';         $status='no_host';
     }      }
 # Notifications  # Notifications
     my %userenv = &Apache::lonnet::get('environment',['notification'],      my %userenv = &Apache::lonnet::get('environment',['notification',
                                                         'permanentemail'],
                                        $domain,$user);                                         $domain,$user);
     if ($userenv{'notification'}) {      if ($userenv{'notification'}) {
  &sendnotification($userenv{'notification'},$user,$domain,$subject,0);   &sendnotification($userenv{'notification'},$user,$domain,$subject,0,
     $text);
       }
       if ($toperm && $userenv{'permanentemail'}) {
         &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,0,
    $text);
     }      }
     &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'},      &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'},
                          $ENV{'user.home'},                           $ENV{'user.home'},
Line 478  sub user_normal_msg_raw { Line 518  sub user_normal_msg_raw {
 =cut  =cut
   
 sub user_normal_msg {  sub user_normal_msg {
     my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl)=@_;      my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
    $toperm)=@_;
     my $status='';      my $status='';
     my %userenv = &Apache::lonnet::get('environment',['msgforward'],      my %userenv = &Apache::lonnet::get('environment',['msgforward'],
                                        $domain,$user);                                         $domain,$user);
Line 488  sub user_normal_msg { Line 529  sub user_normal_msg {
  my ($forwuser,$forwdomain)=split(/\:/,$_);   my ($forwuser,$forwdomain)=split(/\:/,$_);
          $status.=           $status.=
   &user_normal_msg_raw($forwuser,$forwdomain,$subject,$message,    &user_normal_msg_raw($forwuser,$forwdomain,$subject,$message,
        $citation,$baseurl,$attachmenturl).' ';         $citation,$baseurl,$attachmenturl,$toperm).' ';
        }         }
     } else {       } else { 
  $status=&user_normal_msg_raw($user,$domain,$subject,$message,   $status=&user_normal_msg_raw($user,$domain,$subject,$message,
      $citation,$baseurl,$attachmenturl);       $citation,$baseurl,$attachmenturl,$toperm);
     }      }
     return $status;      return $status;
 }  }
   
   
   # ============================================================ List all folders
   
   sub folderlist {
       my $folder=shift;
       my @allfolders=&Apache::lonnet::getkeys('email_folders');
       if ($allfolders[0]=~/^error:/) { @allfolders=(); }
       return '<form method="post" action="/adm/email">'.
    &mt('Folder').': '.
    &Apache::loncommon::select_form($folder,'folder',
        ('' => &mt('INBOX'),'trash' => &mt('TRASH'),
         'new' => &mt('New Messages Only'),
                                 'critical' => &mt('Critical'),
         'sent' => &mt('Sent Messages'),
         map { $_ => $_ } @allfolders)).
         ' '.&mt('Show').
         '<select name="interdis">'.
         join("\n",map { '<option value="'.$_.'"'.
    ($_==$interdis?' selected="selected"':'').'>'.$_.'</option>' }
      (10,20,50,100,200)).'</select>'.
      '<input type="submit" value="'.&mt('View Folder').'" /><br />'.
       '<input type="hidden" name="sortedby" value="'.$ENV{'form.sortedby'}.'" />'.
         ($folder=~/^(new|critical)/?'</form>':'');
   }
   
   sub scrollbuttons {
       my ($start,$maxdis,$first,$finish,$total)=@_;
       unless ($total>0) { return ''; }
       $start++; $maxdis++;$first++;$finish++;
       return 
      '<input type="submit" name="firstview" value="'.&mt('First').'" />'.
      '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'.
      '<input type="text" size="5" name="startdis" value="'.$start.'" onChange="this.form.submit()" /> of '.$maxdis.
      '<input type="submit" name="nextview" value="'.&mt('Next').'" />'.
      '<input type="submit" name="lastview" value="'.&mt('Last').'" /><br />'.
      &mt('Messages [_1] through [_2] of [_3]',$first,$finish,$total).'</form>';
   }
   
   # =============================================================== Folder suffix
   
   sub foldersuffix {
       my $folder=shift;
       unless ($folder) { return ''; }
       return '_'.&Apache::lonnet::escape($folder);
   }
   
 # =============================================================== Status Change  # =============================================================== Status Change
   
 sub statuschange {  sub statuschange {
     my ($msgid,$newstatus)=@_;      my ($msgid,$newstatus,$folder)=@_;
     my %status=&Apache::lonnet::get('email_status',[$msgid]);      my $suffix=&foldersuffix($folder);
       my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]);
     if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }      if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; }
     unless ($status{$msgid}) { $status{$msgid}='new'; }      unless ($status{$msgid}) { $status{$msgid}='new'; }
     unless (($status{$msgid} eq 'replied') ||       unless (($status{$msgid} eq 'replied') || 
             ($status{$msgid} eq 'forwarded')) {              ($status{$msgid} eq 'forwarded')) {
  &Apache::lonnet::put('email_status',{$msgid => $newstatus});   &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
     }      }
     if (($newstatus eq 'deleted') || ($newstatus eq 'new')) {      if (($newstatus eq 'deleted') || ($newstatus eq 'new')) {
  &Apache::lonnet::put('email_status',{$msgid => $newstatus});   &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus});
       }
   }
   
   # ============================================================= Make new folder
   
   sub makefolder {
       my ($newfolder)=@_;
       if (($newfolder eq 'sent')
        || ($newfolder eq 'critical')
        || ($newfolder eq 'trash')
        || ($newfolder eq 'new')) { return; }
       &Apache::lonnet::put('email_folders',{$newfolder => time});
   }
   
   # ======================================================== Move between folders
   
   sub movemsg {
       my ($msgid,$srcfolder,$trgfolder)=@_;
       my $srcsuffix=&foldersuffix($srcfolder);
       my $trgsuffix=&foldersuffix($trgfolder);
   
   # Copy message
       my %message=&Apache::lonnet::get('nohist_email'.$srcsuffix,[$msgid]);
       &Apache::lonnet::put('nohist_email'.$trgsuffix,{$msgid => $message{$msgid}});
   
   # Copy status
       unless ($trgfolder eq 'trash') {
    my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$msgid]);
    &Apache::lonnet::put('email_status'.$trgsuffix,{$msgid => $status{$msgid}});
     }      }
   # Delete orginals
       &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]);
       &Apache::lonnet::del('email_status'.$srcsuffix,[$msgid]);
 }  }
   
 # ======================================================= Display a course list  # ======================================================= Display a course list
   
 sub discourse {  sub discourse {
     my $r=shift;      my $r=shift;
     my %courselist=&Apache::lonnet::dump(      my $classlist = &Apache::loncoursedata::get_classlist();
                    'classlist',  
    $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},  
    $ENV{'course.'.$ENV{'request.course.id'}.'.num'});  
     my $now=time;      my $now=time;
     my %lt=&Apache::lonlocal::texthash('cfa' => 'Check for All',      my %lt=&Apache::lonlocal::texthash('cfa' => 'Check All',
             'cfs' => 'Check for Section/Group',              'cfs' => 'Check Section/Group',
             'cfn' => 'Check for None');              'cfn' => 'Uncheck All');
     $r->print(<<ENDDISHEADER);      $r->print(<<ENDDISHEADER);
 <input type="hidden" name="sendmode" value="group" />  <input type="hidden" name="sendmode" value="group" />
 <script>  <script>
Line 559  sub discourse { Line 675  sub discourse {
 </script>  </script>
 <input type="button" onClick="checkall()" value="$lt{'cfa'}" />&nbsp;  <input type="button" onClick="checkall()" value="$lt{'cfa'}" />&nbsp;
 <input type="button" onClick="checksec()" value="$lt{'cfs'}" />  <input type="button" onClick="checksec()" value="$lt{'cfs'}" />
 <input type="text" size="5" name=chksec />&nbsp;  <input type="text" size="5" name="chksec" />&nbsp;
 <input type="button" onClick="uncheckall()" value="$lt{'cfn'}" />  <input type="button" onClick="uncheckall()" value="$lt{'cfn'}" />
 <p>  <p>
 ENDDISHEADER  ENDDISHEADER
     my %coursepersonnel=      my %coursepersonnel=&Apache::lonnet::get_course_adv_roles();
        &Apache::lonnet::get_course_adv_roles();      $r->print('<table>');
     foreach my $role (sort keys %coursepersonnel) {      foreach my $role (sort keys %coursepersonnel) {
        foreach (split(/\,/,$coursepersonnel{$role})) {          foreach (split(/\,/,$coursepersonnel{$role})) {
    my ($puname,$pudom)=split(/\:/,$_);              my ($puname,$pudom)=split(/\:/,$_);
    $r->print(              $r->print('<tr><td><label>'.
              '<br /><input type="checkbox" name="send_to_&&&&&&_'.                        '<input type="checkbox" name="send_to_&&&&&&_'.
              $puname.':'.$pudom.'" /> '.                        $puname.':'.$pudom.'" /> '.
      &Apache::loncommon::plainname($puname,                        &Apache::loncommon::plainname($puname,$pudom).
                           $pudom).' ('.$_.'), <i>'.$role.'</i>');                        '</label></td>'.
  }                        '<td>('.$_.'),</td><td><i>'.$role.'</i></td></tr>');
           }
     }      }
       $r->print('</table><table>');
     foreach (sort keys %courselist) {      my $sort = sub {
         my ($end,$start)=split(/\:/,$courselist{$_});   my $aname=lc($classlist->{$a}[&Apache::loncoursedata::CL_FULLNAME()]);
         my $active=1;   if (!$aname) { $aname=$a; }
         if (($end) && ($now>$end)) { $active=0; }   my $bname=lc($classlist->{$b}[&Apache::loncoursedata::CL_FULLNAME()]);
         if ($active) {   if (!$bname) { $bname=$b; }
            my ($sname,$sdom)=split(/\:/,$_);   return $aname cmp $bname;
            my %reply=&Apache::lonnet::get('environment',      };
               ['firstname','middlename','lastname','generation'],      foreach my $student (sort $sort (keys(%{$classlist}))) {
               $sdom,$sname);   my $info=$classlist->{$student};
            my $section=&Apache::lonnet::usection          my ($sname,$sdom,$status,$fullname,$section) =
        ($sdom,$sname,$ENV{'request.course.id'});              (@{$info}[&Apache::loncoursedata::CL_SNAME(),
            $r->print(                        &Apache::loncoursedata::CL_SDOM(),
         '<br><input type=checkbox name="send_to_&&&'.$section.'&&&_'.$_.'"> '.                        &Apache::loncoursedata::CL_STATUS(),
       $reply{'firstname'}.' '.                         &Apache::loncoursedata::CL_FULLNAME(),
                       $reply{'middlename'}.' '.                        &Apache::loncoursedata::CL_SECTION()]);
                       $reply{'lastname'}.' '.          next if ($status ne 'Active');
                       $reply{'generation'}.          my $key = 'send_to_&&&'.$section.'&&&_'.$student;
                       ' ('.$_.') '.$section);          if (! defined($fullname) || $fullname eq '') { $fullname = $sname; }
         }           $r->print('<tr><td><label>'.
                     qq{<input type="checkbox" name="$key" />}.('&nbsp;'x2).
                     $fullname.'</label></td><td>'.$sname.'@'.$sdom.'</td><td>'.$section.
                     '</td></tr>');
     }      }
       $r->print('</table>');
 }  }
   
 # ==================================================== Display Critical Message  # ==================================================== Display Critical Message
Line 603  ENDDISHEADER Line 724  ENDDISHEADER
 sub discrit {  sub discrit {
     my $r=shift;      my $r=shift;
     my $header = '<h1><font color=red>'.&mt('Critical Messages').'</font></h1>'.      my $header = '<h1><font color=red>'.&mt('Critical Messages').'</font></h1>'.
         '<form action=/adm/email method=post>'.          '<form action="/adm/email" method="POST">'.
         '<input type=hidden name=confirm value=true>';          '<input type="hidden" name="confirm" value="true" />';
     my %what=&Apache::lonnet::dump('critical');      my %what=&Apache::lonnet::dump('critical');
     my $result = '';      my $result = '';
     foreach (sort keys %what) {      foreach (sort keys %what) {
         my %content=&unpackagemsg($what{$_});          my %content=&unpackagemsg($what{$_});
         next if ($content{'senderdomain'} eq '');          next if ($content{'senderdomain'} eq '');
         $content{'message'}=~s/\n/\<br\>/g;          $result.='<hr />'.&mt('From').': <b>'.
         $result.='<hr>'.&mt('From').': <b>'.  
 &Apache::loncommon::aboutmewrapper(  &Apache::loncommon::aboutmewrapper(
  &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.   &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
 $content{'sendername'}.'@'.  $content{'sendername'}.'@'.
             $content{'senderdomain'}.') '.$content{'time'}.              $content{'senderdomain'}.') '.$content{'time'}.
             '<br>'.&mt('Subject').': '.$content{'subject'}.              '<br />'.&mt('Subject').': '.$content{'subject'}.
             '<br><blockquote>'.              '<br /><pre>'.
               &Apache::lontexconvert::msgtexconverted($content{'message'}).                &Apache::lontexconvert::msgtexconverted($content{'message'}).
             '</blockquote><small>'.              '</pre><small>'.
 &mt('You have to confirm that you received this message. After confirmation, this message will be moved to your regular inbox').  &mt('You have to confirm that you received this message. After confirmation, this message will be moved to your regular inbox').
             '</small><br />'.              '</small><br />'.
             '<input type=submit name="rec_'.$_.'" value="'.&mt('Confirm Receipt').'">'.              '<input type="submit" name="rec_'.$_.'" value="'.&mt('Confirm Receipt').'" />'.
             '<input type=submit name="reprec_'.$_.'" '.              '<input type="submit" name="reprec_'.$_.'" '.
                   'value="'.&mt('Confirm Receipt and Reply').'">';                    'value="'.&mt('Confirm Receipt and Reply').'" />';
     }      }
     # Check to see if there were any messages.      # Check to see if there were any messages.
     if ($result eq '') {      if ($result eq '') {
         $result = "<h2>".&mt('You have no critical messages.')."</h2>".          $result = "<h2>".&mt('You have no critical messages.')."</h2>".
     '<a href="/adm/roles">'.&mt('Select a course').'</a>';      '<a href="/adm/roles">'.&mt('Select a course').'</a><br />'.
               '<a href="/adm/email">'.&mt('Communicate').'</a>';
     } else {      } else {
         $r->print($header);          $r->print($header);
     }      }
     $r->print($result);      $r->print($result);
     $r->print('<input type=hidden name="displayedcrit" value="true"></form>');      $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>');
 }  }
   
 sub sortedmessages {  sub sortedmessages {
     my ($blocked,$startblock,$endblock,$numblocked) = @_;      my ($blocked,$startblock,$endblock,$numblocked,$folder) = @_;
     my @messages = &Apache::lonnet::getkeys('nohist_email');      my $suffix=&foldersuffix($folder);
       my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix);
     #unpack the varibles and repack into temp for sorting      #unpack the varibles and repack into temp for sorting
     my @temp;      my @temp;
     foreach (@messages) {      foreach (@messages) {
  my $msgid=&Apache::lonnet::escape($_);   my $msgid=&Apache::lonnet::escape($_);
  my ($sendtime,$shortsubj,$fromname,$fromdomain,$status)=   my ($sendtime,$shortsubj,$fromname,$fromdomain,$status)=
     &Apache::lonmsg::unpackmsgid($msgid);      &Apache::lonmsg::unpackmsgid($msgid,$folder);
  my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,   my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,
      $msgid);       $msgid);
         # Check whether message was sent during blocking period.          # Check whether message was sent during blocking period.
Line 692  sub sortedmessages { Line 814  sub sortedmessages {
     return @temp;      return @temp;
 }  }
   
   # ======================================================== Display new messages
   
   
   sub disnew {
       my $r=shift;
       my %lt=&Apache::lonlocal::texthash(
          'nm' => 'New Messages',
          'su' => 'Subject',
          'da' => 'Date',
          'us' => 'Username',
          'op' => 'Open',
          'do' => 'Domain'
          );
       my @msgids = sort split(/\&/,&Apache::lonnet::reply
                               ('keys:'.$ENV{'user.domain'}.':'.
                                $ENV{'user.name'}.':nohist_email',
                                $ENV{'user.home'}));
       my @newmsgs;
       my %setters = ();
       my $startblock = 0;
       my $endblock = 0;
       my %blocked = ();
       my $numblocked = 0;
       # Check for blocking of display because of scheduled online exams.
       &blockcheck(\%setters,\$startblock,\$endblock);
       foreach (@msgids) {
           my ($sendtime,$shortsubj,$fromname,$fromdom,$status)=
       &Apache::lonmsg::unpackmsgid($_);
           if (defined($sendtime) && $sendtime!~/error/) {
               my $numsendtime = $sendtime;
               $sendtime = &Apache::lonlocal::locallocaltime($sendtime);
               if ($status eq 'new') {
                   if ($numsendtime >= $startblock && ($numsendtime <= $endblock && $endblock > 0) ) {
                       $blocked{$_} = 'ON';
                       $numblocked ++;
                   } else {
                       push @newmsgs, { 
                           msgid    => $_,
                           sendtime => $sendtime,
                           shortsub => &Apache::lonnet::unescape($shortsubj),
                           from     => $fromname,
                           fromdom  => $fromdom 
                           }
                   }
               }
           }
       }
       if ($#newmsgs >= 0) {
           $r->print(<<TABLEHEAD);
   <h2>$lt{'nm'}</h2>
   <table border=2><tr><th>&nbsp</th>
   <th>$lt{'da'}</th><th>$lt{'us'}</th><th>$lt{'do'}</th><th>$lt{'su'}</th></tr>
   TABLEHEAD
           foreach my $msg (@newmsgs) {
               $r->print(<<"ENDLINK");
   <tr bgcolor="#FFBB77">
   <td><a href="/adm/email?dismode=new&display=$msg->{'msgid'}">$lt{'op'}</a></td>
   ENDLINK
               foreach ('sendtime','from','fromdom','shortsub') {
                   $r->print("<td>$msg->{$_}</td>");
               }
               $r->print("</td></tr>");
           }
           $r->print('</table>'.&Apache::loncommon::endbodytag().'</html>');
       } elsif ($numblocked == 0) {
           $r->print("<h3>".&mt('You have no unread messages')."</h3>");
       }
       if ($numblocked > 0) {
           my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
           my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
           if ($numblocked == 1) {
               $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread message').".</h3>");
               $r->print(&mt('This message is not viewable because').' ');
           } else {
               $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread messages').".</h3>");
               $r->print(&mt('These').' '.$numblocked.' '.&mt('messages are not viewable because '));
           }
           $r->print(
   &mt('display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams').'.');
           &build_block_table($r,$startblock,$endblock,\%setters);
       }
   }
   
   
 # ======================================================== Display all messages  # ======================================================== Display all messages
   
 sub disall {  sub disall {
     my $r=shift;      my ($r,$folder)=@_;
       $r->print(&folderlist($folder));
       if ($folder eq 'new') {
    &disnew($r);
       } elsif ($folder eq 'critical') {
    &discrit($r);
       } else {
    &disfolder($r,$folder);
       }
   }
   
   # ============================================================ Display a folder
   
   sub disfolder {
       my ($r,$folder)=@_;
     my %blocked = ();      my %blocked = ();
     my %setters = ();      my %setters = ();
     my $startblock;      my $startblock;
Line 723  sub disall { Line 943  sub disall {
     }      }
 </script>  </script>
 ENDDISHEADER  ENDDISHEADER
     $r->print('<h1>'.&mt('Display All Messages').'</h1><form method=post name=disall '.      my $fsqs='&folder='.$folder;
       'action="/adm/email">'.      my @temp=sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
       '<table border=2><tr><th colspan=2>&nbsp</th><th>');      my $totalnumber=$#temp+1;
       unless ($totalnumber>0) {
    $r->print('<h2>'.&mt('Empty Folder').'</h2>');
    return;
       }
       unless ($interdis) {
    $interdis=20;
       }
       my $number=int($totalnumber/$interdis);
       if (($startdis<0) || ($startdis>$number)) { $startdis=$number; }
       my $firstdis=$interdis*$startdis;
       if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; }
       my $lastdis=$firstdis+$interdis-1;
       if ($lastdis>$#temp) { $lastdis=$#temp; }
       $r->print(&scrollbuttons($startdis,$number,$firstdis,$lastdis,$totalnumber));
       $r->print('<form method="post" name="disall" action="/adm/email">'.
         '<table border=2><tr><th colspan="3">&nbsp</th><th>');
     if ($ENV{'form.sortedby'} eq "revdate") {      if ($ENV{'form.sortedby'} eq "revdate") {
  $r->print('<a href = "?sortedby=date">'.&mt('Date').'</a></th>');   $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>');
     } else {      } else {
  $r->print('<a href = "?sortedby=revdate">'.&mt('Date').'</a></th>');   $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>');
     }      }
     $r->print('<th>');      $r->print('<th>');
     if ($ENV{'form.sortedby'} eq "revuser") {      if ($ENV{'form.sortedby'} eq "revuser") {
  $r->print('<a href = "?sortedby=user">'.&mt('Username').'</a>');   $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>');
     } else {      } else {
  $r->print('<a href = "?sortedby=revuser">'.&mt('Username').'</a>');   $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>');
     }      }
     $r->print('</th><th>');      $r->print('</th><th>');
     if ($ENV{'form.sortedby'} eq "revdomain") {      if ($ENV{'form.sortedby'} eq "revdomain") {
  $r->print('<a href = "?sortedby=domain">'.&mt('Domain').'</a>');   $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>');
     } else {      } else {
  $r->print('<a href = "?sortedby=revdomain">'.&mt('Domain').'</a>');   $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>');
     }      }
     $r->print('</th><th>');      $r->print('</th><th>');
     if ($ENV{'form.sortedby'} eq "revsubject") {      if ($ENV{'form.sortedby'} eq "revsubject") {
  $r->print('<a href = "?sortedby=subject">'.&mt('Subject').'</a>');   $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>');
     } else {      } else {
     $r->print('<a href = "?sortedby=revsubject">'.&mt('Subject').'</a>');      $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>');
     }      }
     $r->print('</th><th>');      $r->print('</th><th>');
     if ($ENV{'form.sortedby'} eq "revstatus") {      if ($ENV{'form.sortedby'} eq "revstatus") {
  $r->print('<a href = "?sortedby=status">'.&mt('Status').'</th>');   $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</a></th>');
     } else {      } else {
       $r->print('<a href = "?sortedby=revstatus">'.&mt('Status').'</th>');        $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</a></th>');
     }      }
     $r->print('</tr>');      $r->print("</tr>\n");
     my @temp=sortedmessages(\%blocked,$startblock,$endblock,\$numblocked);      for (my $n=$firstdis;$n<=$lastdis;$n++) {
     foreach (@temp){   my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID)= @{$temp[$n]};
  my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID)= @$_;  
  if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) {   if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) {
     if ($status eq 'new') {      if ($status eq 'new') {
  $r->print('<tr bgcolor="#FFBB77">');   $r->print('<tr bgcolor="#FFBB77">');
Line 769  ENDDISHEADER Line 1004  ENDDISHEADER
     } else {      } else {
  $r->print('<tr bgcolor="#99BBBB">');   $r->print('<tr bgcolor="#99BBBB">');
     }      }
     $r->print('<td><a href="/adm/email?display='.$origID.$sqs.       $r->print('<td><input type="checkbox" name="delmark_'.$origID.'" /></td><td><a href="/adm/email?display='.$origID.$sqs. 
       '">'.&mt('Open').'</a></td><td><a href="/adm/email?markdel='.$origID.$sqs.        '">'.&mt('Open').'</a></td><td>'.
       '">'.&mt('Delete').'</a><input type=checkbox name="delmark_'.$origID.'" /></td>'.        ($folder ne 'trash'?'<a href="/adm/email?markdel='.$origID.$sqs.
         '">'.&mt('Delete'):'&nbsp').'</a></td>'.
       '<td>'.&Apache::lonlocal::locallocaltime($sendtime).'</td><td>'.        '<td>'.&Apache::lonlocal::locallocaltime($sendtime).'</td><td>'.
       $fromname.'</td><td>'.$fromdomain.'</td><td>'.        $fromname.'</td><td>'.$fromdomain.'</td><td>'.
       &Apache::lonnet::unescape($shortsubj).'</td><td>'.        &Apache::lonnet::unescape($shortsubj).'</td><td>'.
                       $status.'</td></tr>');                        $status."</td></tr>\n");
    } elsif ($status eq 'deleted') {
   # purge
       &movemsg(&Apache::lonnet::unescape($origID),$folder,'trash');
  }   }
     }         }   
     $r->print('</table><p>'.      $r->print("</table>\n<p>".
               '<a href="javascript:checkall()">'.&mt('Check All').'</a>&nbsp;'.    '<a href="javascript:checkall()">'.&mt('Check All').'</a>&nbsp;'.
               '<a href="javascript:uncheckall()">'.&mt('Uncheck All').'</a><p>'.    '<a href="javascript:uncheckall()">'.&mt('Uncheck All').'</a></p>'.
       '<input type="hidden" name="sortedby" value="'.$ENV{'form.sortedby'}.'" />'.    '<input type="hidden" name="sortedby" value="'.$ENV{'form.sortedby'}.'" />');
               '<input type="submit" name="markeddel" value="'.&mt('Delete Checked').'" />'.      if ($folder ne 'trash') {
               '</form>');   $r->print(
         '<p><input type="submit" name="markeddel" value="'.&mt('Delete Checked').'" /></p>');
       }
       $r->print('<p><input type="submit" name="markedmove" value="'.&mt('Move Checked to Folder').'" />');
       my @allfolders=&Apache::lonnet::getkeys('email_folders');
       if ($allfolders[0]=~/^error:/) { @allfolders=(); }
       $r->print(
    &Apache::loncommon::select_form('','movetofolder',
        ( map { $_ => $_ } @allfolders))
         );
       my $postedstartdis=$startdis+1;
       $r->print('<input type="hidden" name="folder" value="'.$folder.'" /><input type="hidden" name="startdis" value="'.$postedstartdis.'" /><input type="hidden" name="interdis" value="'.$ENV{'form.interdis'}.'" /></form>');
     if ($numblocked > 0) {      if ($numblocked > 0) {
         my $beginblock = &Apache::lonlocal::locallocaltime($startblock);          my $beginblock = &Apache::lonlocal::locallocaltime($startblock);
         my $finishblock = &Apache::lonlocal::locallocaltime($endblock);          my $finishblock = &Apache::lonlocal::locallocaltime($endblock);
Line 791  ENDDISHEADER Line 1041  ENDDISHEADER
                   $numblocked.' '.&mt('message(s) is/are not viewable because display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams.'));                    $numblocked.' '.&mt('message(s) is/are not viewable because display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams.'));
         &build_block_table($r,$startblock,$endblock,\%setters);          &build_block_table($r,$startblock,$endblock,\%setters);
     }      }
     $r->print('</body></html>');  
 }  }
   
 # ============================================================== Compose output  # ============================================================== Compose output
   
 sub compout {  sub compout {
     my ($r,$forwarding,$replying,$broadcast,$replycrit)=@_;      my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder)=@_;
       my $suffix=&foldersuffix($folder);
   
     if ($broadcast eq 'individual') {      if ($broadcast eq 'individual') {
  &printheader($r,'/adm/email?compose=individual',   &printheader($r,'/adm/email?compose=individual',
Line 828  sub compout { Line 1078  sub compout {
     my $dispcrit='';      my $dispcrit='';
     my $dissub='';      my $dissub='';
     my $dismsg='';      my $dismsg='';
       my $disbase='';
     my $func=&mt('Send New');      my $func=&mt('Send New');
     my %lt=&Apache::lonlocal::texthash('us' => 'Username',      my %lt=&Apache::lonlocal::texthash('us' => 'Username',
        'do' => 'Domain',         'do' => 'Domain',
Line 839  sub compout { Line 1090  sub compout {
     if (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {      if (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
  my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message");   my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message");
          $dispcrit=           $dispcrit=
  '<input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').' ' . $crithelp .    '<p><label><input type="checkbox" name="critmsg" /> '.&mt('Send as critical message').'</label> ' . $crithelp . 
  '<br>'.   '</p><p>'.
  '<input type="checkbox" name="sendbck" /> '.&mt('Send as critical message').'  ' .   '<label><input type="checkbox" name="sendbck" /> '.&mt('Send as critical message').'  ' .
  &mt('and return receipt') . $crithelp . '<p>';   &mt('and return receipt') . '</label>' . $crithelp . 
    '</p><p><label><input type="checkbox" name="permanent" /> '.
   &mt('Send copy to permanent email address (if known)').'</label></p>';
      }       }
     my %message;      my %message;
     my %content;      my %content;
     my $defdom=$ENV{'user.domain'};      my $defdom=$ENV{'user.domain'};
     if ($forwarding) {      if ($forwarding) {
  %message=&Apache::lonnet::get('nohist_email',[$forwarding]);   %message=&Apache::lonnet::get('nohist_email'.$suffix,[$forwarding]);
  %content=&unpackagemsg($message{$forwarding});   %content=&unpackagemsg($message{$forwarding},$folder);
  $dispcrit.='<input type="hidden" name="forwid" value="'.   $dispcrit.='<input type="hidden" name="forwid" value="'.
     $forwarding.'" />';      $forwarding.'" />';
  $func=&mt('Forward');   $func=&mt('Forward');
Line 857  sub compout { Line 1110  sub compout {
  $dissub=&mt('Forwarding').': '.$content{'subject'};   $dissub=&mt('Forwarding').': '.$content{'subject'};
  $dismsg=&mt('Forwarded message from').' '.   $dismsg=&mt('Forwarded message from').' '.
     $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'};      $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'};
    if ($content{'baseurl'}) {
       $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
    }
     }      }
     if ($replying) {      if ($replying) {
  %message=&Apache::lonnet::get('nohist_email',[$replying]);   %message=&Apache::lonnet::get('nohist_email'.$suffix,[$replying]);
  %content=&unpackagemsg($message{$replying});   %content=&unpackagemsg($message{$replying},$folder);
  $dispcrit.='<input type="hidden" name="forwid" value="'.   $dispcrit.='<input type="hidden" name="replyid" value="'.
     $forwarding.'" />';      $replying.'" />';
  $func=&mt('Replying to');   $func=&mt('Send Reply to');
   
  $dissub=&mt('Reply').': '.$content{'subject'};          $dissub=&mt('Reply').': '.$content{'subject'};       
  $dismsg='> '.$content{'message'};   $dismsg='> '.$content{'message'};
  $dismsg=~s/\r/\n/g;   $dismsg=~s/\r/\n/g;
  $dismsg=~s/\f/\n/g;   $dismsg=~s/\f/\n/g;
  $dismsg=~s/\n+/\n\> /g;   $dismsg=~s/\n+/\n\> /g;
    if ($content{'baseurl'}) {
       $disbase='<input type="hidden" name="baseurl" value="'.&Apache::lonnet::escape($content{'baseurl'}).'" />';
       if ($ENV{'user.adv'}) {
    $disbase.='<label><input type="checkbox" name="storebasecomment" />'.&mt('Store message for re-use').
       '</label> <a href="/adm/email?showcommentbaseurl='.
       &Apache::lonnet::escape($content{'baseurl'}).'" target="comments">'.
       &mt('Show re-usable messages').'</a><br />';
       }
    }
     }      }
       my $citation=&displayresource(%content);
     if ($ENV{'form.recdom'}) { $defdom=$ENV{'form.recdom'}; }      if ($ENV{'form.recdom'}) { $defdom=$ENV{'form.recdom'}; }
       $r->print(        $r->print(
                 '<form action="/adm/email"  name="compemail" method="post"'.                  '<form action="/adm/email"  name="compemail" method="post"'.
Line 892  sub compout { Line 1158  sub compout {
     my $selectlink=&Apache::loncommon::selectstudent_link      my $selectlink=&Apache::loncommon::selectstudent_link
     ('compemail','recuname','recdomain');      ('compemail','recuname','recdomain');
     $r->print(<<"ENDREC");      $r->print(<<"ENDREC");
 <tr><td>$lt{'us'}:</td><td><input type="text" size="12" name="recuname" value="$ENV{'form.recname'}"></td><td rowspan="2">$selectlink</td></tr>  <tr><td>$lt{'us'}:</td><td><input type="text" size="12" name="recuname" value="$ENV{'form.recname'}" /></td><td rowspan="2">$selectlink</td></tr>
 <tr><td>$lt{'do'}:</td>  <tr><td>$lt{'do'}:</td>
 <td>$domform</td></tr>  <td>$domform</td></tr>
 ENDREC  ENDREC
Line 910  $latexHelp Line 1176  $latexHelp
 <textarea name="message" cols="80" rows="15" wrap="hard">$dismsg  <textarea name="message" cols="80" rows="15" wrap="hard">$dismsg
 </textarea></p><br />  </textarea></p><br />
 $dispcrit  $dispcrit
   $disbase
 <input type="submit" name="send" value="$func $lt{'ma'}" />  <input type="submit" name="send" value="$func $lt{'ma'}" />
 <input type="submit" name="cancel" value="$lt{'ca'}" />  <input type="submit" name="cancel" value="$lt{'ca'}" /><hr />
   $citation
 ENDCOMP  ENDCOMP
     } else { # $broadcast is 'upload'      } else { # $broadcast is 'upload'
  $r->print(<<ENDUPLOAD);   $r->print(<<ENDUPLOAD);
Line 949  ENDUPLOAD Line 1217  ENDUPLOAD
   
 # ---------------------------------------------------- Display all face to face  # ---------------------------------------------------- Display all face to face
   
   sub retrieve_instructor_comments {
       my ($user,$domain)=@_;
       my $target=$ENV{'form.grade_target'};
       if (! $ENV{'request.course.id'}) { return; }
       if (! &Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {
    return;
       }
       my %records=&Apache::lonnet::dump('nohist_email',
    $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
    $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
                            '%255b'.$user.'%253a'.$domain.'%255d');
       my $result='';
       foreach (sort(keys(%records))) {
           my %content=&unpackagemsg($records{$_});
           next if ($content{'senderdomain'} eq '');
           next if ($content{'subject'} !~ /^Record/);
           # $content{'message'}=~s/\n/\<br\>/g;
           $result.='Recorded by '.
               $content{'sendername'}.'@'.$content{'senderdomain'}."\n";
           $result.=
               &Apache::lontexconvert::msgtexconverted($content{'message'})."\n";
        }
       return $result;
   }
   
 sub disfacetoface {  sub disfacetoface {
     my ($r,$user,$domain)=@_;      my ($r,$user,$domain)=@_;
     my $target=$ENV{'form.grade_target'};      my $target=$ENV{'form.grade_target'};
Line 981  sub disfacetoface { Line 1274  sub disfacetoface {
  &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.   &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('.
 $content{'sendername'}.'@'.  $content{'sendername'}.'@'.
             $content{'senderdomain'}.') '.$content{'time'}.              $content{'senderdomain'}.') '.$content{'time'}.
             '<br /><blockquote>'.              '<br /><pre>'.
               &Apache::lontexconvert::msgtexconverted($content{'message'}).                &Apache::lontexconvert::msgtexconverted($content{'message'}).
       '</blockquote>';        '</pre>';
      }       }
     # Check to see if there were any messages.      # Check to see if there were any messages.
     if ($result eq '') {      if ($result eq '') {
Line 1115  sub examblock { Line 1408  sub examblock {
         $r->print($lt{'ncbc'}.'<br /><br />');          $r->print($lt{'ncbc'}.'<br /><br />');
     }      }
     &display_addblocker_table($r,$parmcount,\%ltext);      &display_addblocker_table($r,$parmcount,\%ltext);
       my $endbody=&Apache::loncommon::endbodytag();
     $r->print(<<"END");      $r->print(<<"END");
 <br />  <br />
 <input type="hidden" name="blocktotal" value="$blockcount" />  <input type="hidden" name="blocktotal" value="$blockcount" />
 <input type ="submit" value="Save Changes" />  <input type ="submit" value="Save Changes" />
 </form>  </form>
 </body>  $endbody
 </html>  </html>
 END  END
     return;      return;
Line 1266  END Line 1560  END
        <tr bgcolor="$bgcols[$iter]">         <tr bgcolor="$bgcols[$iter]">
         <td>$$ltext{'star'}:&nbsp;$startform<br/>$$ltext{'endd'}:&nbsp;&nbsp;$endform</td>          <td>$$ltext{'star'}:&nbsp;$startform<br/>$$ltext{'endd'}:&nbsp;&nbsp;$endform</td>
         <td>$settername</td>          <td>$settername</td>
         <td><input type="text" name="title_$parmcount" size="15" value="$title"/><input type="hidden" name="key_$parmcount" value="$_"></td>          <td><input type="text" name="title_$parmcount" size="15" value="$title" /><input type="hidden" name="key_$parmcount" value="$_" /></td>
         <td>$lt{'modi'}?&nbsp;<input type="checkbox" name="modify_$parmcount"/><br />$lt{'canc'}?&nbsp;&nbsp;<input type="checkbox" name="cancel_$parmcount"/>          <td><label>$lt{'modi'}?&nbsp;<input type="checkbox" name="modify_$parmcount" /></label><br /><label>$lt{'canc'}?&nbsp;&nbsp;<input type="checkbox" name="cancel_$parmcount" /></label>
        </tr>         </tr>
 END  END
         $parmcount ++;          $parmcount ++;
Line 1319  sub display_addblocker_table { Line 1613  sub display_addblocker_table {
        </tr>         </tr>
        <tr bgcolor="#eeeeee">         <tr bgcolor="#eeeeee">
         <td>$$ltext{'star'}:&nbsp;$startform<br />$$ltext{'endd'}:&nbsp;&nbsp;$endform</td>          <td>$$ltext{'star'}:&nbsp;$startform<br />$$ltext{'endd'}:&nbsp;&nbsp;$endform</td>
         <td><input type="text" name="title_$parmcount" size="15" value=""/></td>          <td><input type="text" name="title_$parmcount" size="15" value="" /></td>
         <td>$lt{'addb'}?&nbsp;<input type="checkbox" name="add_$parmcount" value="1"/></td>          <td><label>$lt{'addb'}?&nbsp;<input type="checkbox" name="add_$parmcount" value="1" /></label></td>
        </tr>         </tr>
       </table>        </table>
      </td>       </td>
Line 1437  END Line 1731  END
 # ----------------------------------------------------------- Display a message  # ----------------------------------------------------------- Display a message
   
 sub displaymessage {  sub displaymessage {
     my ($r,$msgid)=@_;      my ($r,$msgid,$folder)=@_;
       my $suffix=&foldersuffix($folder);
     my %blocked = ();      my %blocked = ();
     my %setters = ();      my %setters = ();
     my $startblock = 0;      my $startblock = 0;
Line 1445  sub displaymessage { Line 1740  sub displaymessage {
     my $numblocked = 0;      my $numblocked = 0;
 # info to generate "next" and "previous" buttons and check if message is blocked  # info to generate "next" and "previous" buttons and check if message is blocked
     &blockcheck(\%setters,\$startblock,\$endblock);      &blockcheck(\%setters,\$startblock,\$endblock);
     my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked);      my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder);
     if ( $blocked{$msgid} eq 'ON' ) {      if ( $blocked{$msgid} eq 'ON' ) {
         &printheader($r,'/adm/email',&mt('Display a Message'));          &printheader($r,'/adm/email',&mt('Display a Message'));
         $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));          $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.'));
         &build_block_table($r,$startblock,$endblock,\%setters);          &build_block_table($r,$startblock,$endblock,\%setters);
         return;          return;
     }      }
     &statuschange($msgid,'read');      &statuschange($msgid,'read',$folder);
     my %message=&Apache::lonnet::get('nohist_email',[$msgid]);      my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
     my %content=&unpackagemsg($message{$msgid});      my %content=&unpackagemsg($message{$msgid});
   
     my $counter=0;      my $counter=0;
     $r->print('<pre>');      $r->print('<pre>');
     my $escmsgid=&Apache::lonnet::escape($msgid);      my $escmsgid=&Apache::lonnet::escape($msgid);
Line 1479  sub displaymessage { Line 1775  sub displaymessage {
       '"><b>'.&mt('Mark Unread').'</b></a></td>'.        '"><b>'.&mt('Mark Unread').'</b></a></td>'.
       '<td><a href="/adm/email?markdel='.&Apache::lonnet::escape($msgid).$sqs.        '<td><a href="/adm/email?markdel='.&Apache::lonnet::escape($msgid).$sqs.
       '"><b>Delete</b></a></td>'.        '"><b>Delete</b></a></td>'.
       '<td><a href="/adm/email?sortedby='.$ENV{'form.sortedby'}.        '<td><a href="/adm/email?'.$sqs.
       '"><b>'.&mt('Display all Messages').'</b></a></td>');        ($ENV{'form.dismode'} eq 'new'?'&folder=new':'').
         '"><b>'.&mt('Back to Folder Display').'</b></a></td>');
     if ($counter > 0){      if ($counter > 0){
  $r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.   $r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs.
   '"><b>'.&mt('Previous').'</b></a></td>');    '"><b>'.&mt('Previous').'</b></a></td>');
Line 1491  sub displaymessage { Line 1788  sub displaymessage {
     }      }
     $r->print('</tr></table>');      $r->print('</tr></table>');
     $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}.      $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}.
       '<br /><b>'.&mt('From').':</b> '.        ($folder ne 'sent'?'<br /><b>'.&mt('From').':</b> '.
       &Apache::loncommon::aboutmewrapper(        &Apache::loncommon::aboutmewrapper(
  &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),   &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),
  $content{'sendername'},$content{'senderdomain'}).' ('.   $content{'sendername'},$content{'senderdomain'}).' ('.
       $content{'sendername'}.' at '.        $content{'sendername'}.' at '.
       $content{'senderdomain'}.') '.        $content{'senderdomain'}.') ':'<br /><b>'.&mt('To').':</b> '.
         &Apache::loncommon::aboutmewrapper(
    &Apache::loncommon::plainname($content{'recuser'},$content{'recdomain'}),
    $content{'recuser'},$content{'recdomain'}).' ('.
         $content{'recuser'}.' at '.
         $content{'recdomain'}.') ').
       ($content{'courseid'}?'<br /><b>'.&mt('Course').':</b> '.$courseinfo{'description'}.        ($content{'courseid'}?'<br /><b>'.&mt('Course').':</b> '.$courseinfo{'description'}.
        ($content{'coursesec'}?' ('.&mt('Group/Section').': '.$content{'coursesec'}.')':''):'').         ($content{'coursesec'}?' ('.&mt('Group/Section').': '.$content{'coursesec'}.')':''):'').
       '<br /><b>'.&mt('Time').':</b> '.$content{'time'}.        '<br /><b>'.&mt('Time').':</b> '.$content{'time'}.
         ($content{'baseurl'}?'<br /><b>'.&mt('Refers to').':</b> <a href="'.$content{'baseurl'}.'">'.
          $content{'baseurl'}.' ('.&Apache::lonnet::gettitle($content{'baseurl'}).')</a>':'').
       '<p><pre>'.        '<p><pre>'.
       &Apache::lontexconvert::msgtexconverted($content{'message'},1).        &Apache::lontexconvert::msgtexconverted($content{'message'},1).
       '</pre><hr />'.$content{'citation'}.'</p>');        '</pre><hr />'.&displayresource(%content).'</p>');
     return;         return;   
 }  }
   
   # =========================================================== Show the citation
   
   sub displayresource {
       my %content=@_;
   #
   # If the recipient is in the same course that the message was sent from and
   # has sufficient privileges, show "all details," else show citation
   #
       if (($ENV{'request.course.id'} eq $content{'courseid'})
        && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) {
    my $symb=&Apache::lonnet::symbread($content{'baseurl'});
   # Could not get a symb, give up
    unless ($symb) { return $content{'citation'}; }
   # Have a symb, can render
    return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'.
       &Apache::loncommon::get_previous_attempt($symb,
        $content{'sendername'},
        $content{'senderdomain'},
        $content{'courseid'}).
       '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'.
       &Apache::loncommon::get_student_view($symb,
    $content{'sendername'},
    $content{'senderdomain'},
    $content{'courseid'}).
       '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'.
       &Apache::loncommon::get_student_answers($symb,
       $content{'sendername'},
       $content{'senderdomain'},
       $content{'courseid'});
       } else {
    return $content{'citation'};
       }
   }
   
 # ================================================================== The Header  # ================================================================== The Header
   
 sub header {  sub header {
     my ($r,$title,$baseurl)=@_;      my ($r,$title,$baseurl)=@_;
     $r->print('<html><head><title>Communication and Messages</title>');      $r->print(&Apache::lonxml::xmlbegin().
         '<head>'.&Apache::lonxml::fontsettings().
         '<title>Communication and Messages</title>');
     if ($baseurl) {      if ($baseurl) {
  $r->print("<base href=\"http://$ENV{'SERVER_NAME'}/$baseurl\" />");   $r->print("<base href=\"http://$ENV{'SERVER_NAME'}/$baseurl\" />");
     }      }
Line 1531  sub printheader { Line 1871  sub printheader {
     &header($r,$title,$baseurl);      &header($r,$title,$baseurl);
 }  }
   
   # ------------------------------------------------------------ Store the comment
   
   sub storecomment {
       my ($r)=@_;
       my $msgtxt=&Apache::lonfeedback::clear_out_html($ENV{'form.message'});
       my $cleanmsgtxt='';
       foreach (split(/[\n\r]/,$msgtxt)) {
    unless ($_=~/^\s*(\>|\&gt\;)/) {
       $cleanmsgtxt.=$_."\n";
    }
       }
       my $key=&Apache::lonnet::escape($ENV{'form.baseurl'}).'___'.time;
       &Apache::lonnet::put('nohist_stored_comments',{ $key => $cleanmsgtxt });
   }
   
   sub storedcommentlisting {
       my ($r)=@_;
       my %msgs=&Apache::lonnet::dump('nohist_stored_comments',undef,undef,
          '^'.&Apache::lonnet::escape(&Apache::lonnet::escape($ENV{'form.showcommentbaseurl'})));
       $r->print(&Apache::lonxml::xmlbegin().'<head>'.
         &Apache::lonxml::fontsettings().'</head><body>');
       if ((keys %msgs)[0]=~/^error\:/) {
    $r->print(&mt('No stored comments yet.'));
       } else {
    my $found=0;
    foreach (sort keys %msgs) {
       $r->print("\n".$msgs{$_}."<hr />");
       $found=1;
    }
    unless ($found) {
       $r->print(&mt('No stored comments yet for this resource.'));
    }
       }
   }
   
   # ---------------------------------------------------------------- Send an email
   
   sub sendoffmail {
       my ($r,$folder)=@_;
       my $suffix=&foldersuffix($folder);
       my $sendstatus='';
       if ($ENV{'form.send'}) {
    &printheader($r,'','Messages being sent.');
    $r->rflush();
    my %content=();
    undef %content;
    if ($ENV{'form.forwid'}) {
       my $msgid=$ENV{'form.forwid'};
       my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
       %content=&unpackagemsg($message{$msgid},1);
       &statuschange($msgid,'forwarded',$folder);
       $ENV{'form.message'}.="\n\n-- Forwarded message --\n\n".
    $content{'message'};
    }
    if ($ENV{'form.replyid'}) {
       my $msgid=$ENV{'form.replyid'};
       my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
       %content=&unpackagemsg($message{$msgid},1);
       &statuschange($msgid,'replied',$folder);
    }
    my %toaddr=();
    undef %toaddr;
    if ($ENV{'form.sendmode'} eq 'group') {
       foreach (keys %ENV) {
    if ($_=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) {
       $toaddr{$1}='';
    }
       }
    } elsif ($ENV{'form.sendmode'} eq 'upload') {
       foreach (split(/[\n\r\f]+/,$ENV{'form.upfile'})) {
    my ($rec,$txt)=split(/\s*\:\s*/,$_);
    if ($txt) {
       $rec=~s/\@/\:/;
       $toaddr{$rec}.=$txt."\n";
    }
       }
    } else {
       $toaddr{$ENV{'form.recuname'}.':'.$ENV{'form.recdomain'}}='';
    }
    if ($ENV{'form.additionalrec'}) {
       foreach (split(/\,/,$ENV{'form.additionalrec'})) {
    my ($auname,$audom)=split(/\@/,$_);
    $toaddr{$auname.':'.$audom}='';
       }
    }
   
    foreach (keys %toaddr) {
       my ($recuname,$recdomain)=split(/\:/,$_);
               my $msgtxt;
               if ((($ENV{'form.critmsg'}) || ($ENV{'form.sendbck'})) &&
                   (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) {
                   $msgtxt=&Apache::lonfeedback::clear_out_html($ENV{'form.message'},1);
               } else {  
           $msgtxt=&Apache::lonfeedback::clear_out_html($ENV{'form.message'});
               }
       if ($toaddr{$_}) { $msgtxt.='<hr />'.$toaddr{$_}; }
       my $thismsg;    
       if ((($ENV{'form.critmsg'}) || ($ENV{'form.sendbck'})) && 
    (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) {
    $r->print(&mt('Sending critical message').' '.$recuname.'@'.$recdomain.': ');
    $thismsg=&user_crit_msg($recuname,$recdomain,
    &Apache::lonfeedback::clear_out_html($ENV{'form.subject'}),
    $msgtxt,
    $ENV{'form.sendbck'},$ENV{'form.permanent'});
       } else {
    $r->print(&mt('Sending').' '.$recuname.'@'.$recdomain.': ');
    $thismsg=&user_normal_msg($recuname,$recdomain,
     &Apache::lonfeedback::clear_out_html($ENV{'form.subject'}),
     $msgtxt,
     $content{'citation'},undef,undef,$ENV{'form.permanent'});
    if (($ENV{'request.course.id'}) && ($ENV{'form.sendmode'} eq 'group')) {
       &user_normal_msg_raw(
    $ENV{'course.'.$ENV{'request.course.id'}.'.num'},
    $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
    'Broadcast ['.$recuname.':'.$recdomain.']',
    $msgtxt);
    }
       }
       $r->print($thismsg.'<br />');
       $sendstatus.=' '.$thismsg;
    }
       } else {
    &printheader($r,'','No messages sent.'); 
       }
       if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {
    $r->print('<br /><font color="green">'.&mt('Completed.').'</font>');
    if ($ENV{'form.displayedcrit'}) {
       &discrit($r);
    } else {
       &Apache::loncommunicate::menu($r);
    }
       } else {
    $r->print(
     '<h2><font color="red">'.&mt('Could not deliver message').'</font></h2>'.
     &mt('Please use the browser "Back" button and correct the recipient addresses')
     );
       }
   }
   
 # ===================================================================== Handler  # ===================================================================== Handler
   
Line 1548  sub handler { Line 2026  sub handler {
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
         ['display','replyto','forward','markread','markdel','markunread',          ['display','replyto','forward','markread','markdel','markunread',
          'sendreply','compose','sendmail','critical','recname','recdom',           'sendreply','compose','sendmail','critical','recname','recdom',
          'recordftf','sortedby','block']);           'recordftf','sortedby','block','folder','startdis','interdis',
    'showcommentbaseurl','dismode']);
     $sqs='&sortedby='.$ENV{'form.sortedby'};      $sqs='&sortedby='.$ENV{'form.sortedby'};
   
 # ------------------------------------------------------ They checked for email  # ------------------------------------------------------ They checked for email
     unless ($ENV{'form.block'}) {      unless ($ENV{'form.block'}) {
         &Apache::lonnet::put('email_status',{'recnewemail'=>0});          &Apache::lonnet::put('email_status',{'recnewemail'=>0});
Line 1563  sub handler { Line 2043  sub handler {
           text=>"Communication/Messages",            text=>"Communication/Messages",
           faq=>12,bug=>'Communication Tools',});            faq=>12,bug=>'Communication Tools',});
   
   # ------------------------------------------------------------------ Get Folder
   
       my $folder=$ENV{'form.folder'};
       unless ($folder) { 
    $folder=''; 
       } else {
    $sqs.='&folder='.&Apache::lonnet::escape($folder);
       }
   
   # --------------------------------------------------------------------- Display
   
       $startdis=$ENV{'form.startdis'};
       $startdis--;
       unless ($startdis) { $startdis=0; }
   
       $interdis=$ENV{'form.interdis'};
       unless ($interdis) { $interdis=20; }
       $sqs.='&interdis='.$interdis;
   
       if ($ENV{'form.firstview'}) {
    $startdis=0;
       }
       if ($ENV{'form.lastview'}) {
    $startdis=-1;
       }
       if ($ENV{'form.prevview'}) {
    $startdis--;
       }
       if ($ENV{'form.nextview'}) {
    $startdis++;
       }
       my $postedstartdis=$startdis+1;
       $sqs.='&startdis='.$postedstartdis;
   
 # --------------------------------------------------------------- Render Output  # --------------------------------------------------------------- Render Output
   
     if ($ENV{'form.display'}) {      if ($ENV{'form.display'}) {
  &displaymessage($r,$ENV{'form.display'});   &displaymessage($r,$ENV{'form.display'},$folder);
     } elsif ($ENV{'form.replyto'}) {      } elsif ($ENV{'form.replyto'}) {
  &compout($r,'',$ENV{'form.replyto'});   &compout($r,'',$ENV{'form.replyto'},undef,undef,$folder);
     } elsif ($ENV{'form.confirm'}) {      } elsif ($ENV{'form.confirm'}) {
  &printheader($r,'','Confirmed Receipt');   &printheader($r,'','Confirmed Receipt');
  foreach (keys %ENV) {   foreach (keys %ENV) {
Line 1588  sub handler { Line 2102  sub handler {
  &printheader($r,'','Displaying Critical Messages');   &printheader($r,'','Displaying Critical Messages');
  &discrit($r);   &discrit($r);
     } elsif ($ENV{'form.forward'}) {      } elsif ($ENV{'form.forward'}) {
  &compout($r,$ENV{'form.forward'});   &compout($r,$ENV{'form.forward'},undef,undef,undef,$folder);
     } elsif ($ENV{'form.markdel'}) {      } elsif ($ENV{'form.markdel'}) {
  &printheader($r,'','Deleted Message');   &printheader($r,'','Deleted Message');
  &statuschange($ENV{'form.markdel'},'deleted');   &statuschange($ENV{'form.markdel'},'deleted',$folder);
  &disall($r);   &Apache::loncommunicate::menu($r);
    &disall($r,$folder);
       } elsif ($ENV{'form.markedmove'}) {
    my $total=0;
    foreach (keys %ENV) {
       if ($_=~/^form\.delmark_(.*)$/) {
    &movemsg(&Apache::lonnet::unescape($1),$folder,
    $ENV{'form.movetofolder'});
    $total++;
       }
    }
    &printheader($r,'','Moved Messages');
    $r->print('Moved '.$total.' message(s)<p>');
    &Apache::loncommunicate::menu($r);
    &disall($r,$folder);
     } elsif ($ENV{'form.markeddel'}) {      } elsif ($ENV{'form.markeddel'}) {
  my $total=0;   my $total=0;
  foreach (keys %ENV) {   foreach (keys %ENV) {
     if ($_=~/^form\.delmark_(.*)$/) {      if ($_=~/^form\.delmark_(.*)$/) {
  &statuschange(&Apache::lonnet::unescape($1),'deleted');   &statuschange(&Apache::lonnet::unescape($1),'deleted',$folder);
  $total++;   $total++;
     }      }
  }   }
  &printheader($r,'','Deleted Messages');   &printheader($r,'','Deleted Messages');
  $r->print('Deleted '.$total.' message(s)<p>');   $r->print('Deleted '.$total.' message(s)<p>');
  &disall($r);   &Apache::loncommunicate::menu($r);
    &disall($r,$folder);
     } elsif ($ENV{'form.markunread'}) {      } elsif ($ENV{'form.markunread'}) {
  &printheader($r,'','Marked Message as Unread');   &printheader($r,'','Marked Message as Unread');
  &statuschange($ENV{'form.markunread'},'new');   &statuschange($ENV{'form.markunread'},'new');
  &disall($r);   &Apache::loncommunicate::menu($r);
    &disall($r,$folder);
     } elsif ($ENV{'form.compose'}) {      } elsif ($ENV{'form.compose'}) {
  &compout($r,'','',$ENV{'form.compose'});   &compout($r,'','',$ENV{'form.compose'});
     } elsif ($ENV{'form.recordftf'}) {      } elsif ($ENV{'form.recordftf'}) {
Line 1615  sub handler { Line 2145  sub handler {
     } elsif ($ENV{'form.block'}) {      } elsif ($ENV{'form.block'}) {
         &examblock($r,$ENV{'form.block'});          &examblock($r,$ENV{'form.block'});
     } elsif ($ENV{'form.sendmail'}) {      } elsif ($ENV{'form.sendmail'}) {
  my $sendstatus='';   &sendoffmail($r,$folder);
  if ($ENV{'form.send'}) {   if ($ENV{'form.storebasecomment'}) {
     &printheader($r,'','Messages being sent.');      &storecomment($r);
     $r->rflush();  
     my %content=();  
     undef %content;  
     if ($ENV{'form.forwid'}) {  
  my $msgid=$ENV{'form.forwid'};  
  my %message=&Apache::lonnet::get('nohist_email',[$msgid]);  
  %content=&unpackagemsg($message{$msgid},1);  
  &statuschange($msgid,'forwarded');  
  $ENV{'form.message'}.="\n\n-- Forwarded message --\n\n".  
     $content{'message'};  
     }  
     my %toaddr=();  
     undef %toaddr;  
     if ($ENV{'form.sendmode'} eq 'group') {  
  foreach (keys %ENV) {  
     if ($_=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) {  
  $toaddr{$1}='';  
     }  
  }  
     } elsif ($ENV{'form.sendmode'} eq 'upload') {  
  foreach (split(/[\n\r\f]+/,$ENV{'form.upfile'})) {  
     my ($rec,$txt)=split(/\s*\:\s*/,$_);  
     if ($txt) {  
  $rec=~s/\@/\:/;  
  $toaddr{$rec}.=$txt."\n";  
     }  
  }  
     } else {  
  $toaddr{$ENV{'form.recuname'}.':'.$ENV{'form.recdomain'}}='';  
     }  
     if ($ENV{'form.additionalrec'}) {  
  foreach (split(/\,/,$ENV{'form.additionalrec'})) {  
     my ($auname,$audom)=split(/\@/,$_);  
     $toaddr{$auname.':'.$audom}='';  
  }  
     }  
   
     foreach (keys %toaddr) {  
  my ($recuname,$recdomain)=split(/\:/,$_);  
  my $msgtxt=&Apache::lonfeedback::clear_out_html($ENV{'form.message'});  
  if ($toaddr{$_}) { $msgtxt.='<hr />'.$toaddr{$_}; }  
  my $thismsg;      
  if ((($ENV{'form.critmsg'}) || ($ENV{'form.sendbck'})) &&   
     (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) {  
     $r->print(&mt('Sending critical message').' '.$recuname.'@'.$recdomain.': ');  
     $thismsg=&user_crit_msg($recuname,$recdomain,  
     &Apache::lonfeedback::clear_out_html($ENV{'form.subject'}),  
     $msgtxt,  
     $ENV{'form.sendbck'});  
  } else {  
     $r->print(&mt('Sending').' '.$recuname.'@'.$recdomain.': ');  
     $thismsg=&user_normal_msg($recuname,$recdomain,  
       &Apache::lonfeedback::clear_out_html($ENV{'form.subject'}),  
       $msgtxt,  
       $content{'citation'});  
                     if (($ENV{'request.course.id'}) && ($ENV{'form.sendmode'} eq 'group')) {  
                         &user_normal_msg_raw(  
                         $ENV{'course.'.$ENV{'request.course.id'}.'.num'},  
                         $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},  
                         'Broadcast ['.$recuname.':'.$recdomain.']',  
                         $msgtxt);  
                     }  
  }  
  $r->print($thismsg.'<br />');  
  $sendstatus.=' '.$thismsg;  
     }  
  } else {  
     &printheader($r,'','No messages sent.');   
  }  
  if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {  
     $r->print('<br /><font color="green">'.&mt('Completed.').'</font>');  
     if ($ENV{'form.displayedcrit'}) {  
  &discrit($r);  
     } else {  
  &Apache::loncommunicate::menu($r);  
     }  
  } else {  
     $r->print(  
       '<h2><font color="red">'.&mt('Could not deliver message').'</font></h2>'.  
       &mt('Please use the browser "Back" button and correct the recipient addresses')  
       );  
  }   }
    &disall($r,$folder);
       } elsif ($ENV{'form.newfolder'}) {
    &printheader($r,'','New Folder');
    &makefolder($ENV{'form.newfolder'});
    &Apache::loncommunicate::menu($r);
    &disall($r,$ENV{'form.newfolder'});
       } elsif ($ENV{'form.showcommentbaseurl'}) {
    &storedcommentlisting($r);
     } else {      } else {
  &printheader($r,'','Display All Messages');   &printheader($r,'','Display All Messages');
  &disall($r);   &Apache::loncommunicate::menu($r);
    &disall($r,$folder);
     }      }
     $r->print('</body></html>');      $r->print(&Apache::loncommon::endbodytag().'</html>');
     return OK;      return OK;
 }  }
 # ================================================= Main program, reset counter  # ================================================= Main program, reset counter
Removed from v.1.103  
changed lines
  Added in v.1.139

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