Diff for /loncom/interface/lonmsg.pm between versions 1.104 and 1.153

version 1.104, 2004/07/15 21:08:45 version 1.153, 2005/11/01 15:59:18
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 104  since lonmsg already implements that fun Line 104  since lonmsg already implements that fun
 =cut  =cut
   
 use strict;  use strict;
 use Apache::lonnet();  use Apache::lonnet;
 use vars qw($msgcount);  use vars qw($msgcount);
 use HTML::TokeParser();  use HTML::TokeParser();
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common);
Line 114  use HTML::Entities(); Line 114  use HTML::Entities();
 use Mail::Send;  use Mail::Send;
 use Apache::lonlocal;  use Apache::lonlocal;
 use Apache::loncommunicate;  use Apache::loncommunicate;
   use Apache::lonfeedback;
   
 # 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 137  sub packagemsg { Line 141  sub packagemsg {
     my $partsubj=$subject;      my $partsubj=$subject;
     $partsubj=&Apache::lonnet::escape($partsubj);      $partsubj=&Apache::lonnet::escape($partsubj);
     my $msgid=&Apache::lonnet::escape(      my $msgid=&Apache::lonnet::escape(
            $now.':'.$partsubj.':'.$ENV{'user.name'}.':'.             $now.':'.$partsubj.':'.$env{'user.name'}.':'.
            $ENV{'user.domain'}.':'.$msgcount.':'.$$);             $env{'user.domain'}.':'.$msgcount.':'.
     my $result='<sendername>'.$ENV{'user.name'}.'</sendername>'.             $env{'request.course.id'}.':'.$$);
            '<senderdomain>'.$ENV{'user.domain'}.'</senderdomain>'.      my $result='<sendername>'.$env{'user.name'}.'</sendername>'.
              '<senderdomain>'.$env{'user.domain'}.'</senderdomain>'.
            '<subject>'.$subject.'</subject>'.             '<subject>'.$subject.'</subject>'.
    '<time>'.&Apache::lonlocal::locallocaltime($now).'</time>'.     '<time>'.&Apache::lonlocal::locallocaltime($now).'</time>'.
    '<servername>'.$ENV{'SERVER_NAME'}.'</servername>'.     '<servername>'.$ENV{'SERVER_NAME'}.'</servername>'.
            '<host>'.$ENV{'HTTP_HOST'}.'</host>'.             '<host>'.$ENV{'HTTP_HOST'}.'</host>'.
    '<client>'.$ENV{'REMOTE_ADDR'}.'</client>'.     '<client>'.$ENV{'REMOTE_ADDR'}.'</client>'.
    '<browsertype>'.$ENV{'browser.type'}.'</browsertype>'.     '<browsertype>'.$env{'browser.type'}.'</browsertype>'.
    '<browseros>'.$ENV{'browser.os'}.'</browseros>'.     '<browseros>'.$env{'browser.os'}.'</browseros>'.
    '<browserversion>'.$ENV{'browser.version'}.'</browserversion>'.     '<browserversion>'.$env{'browser.version'}.'</browserversion>'.
            '<browsermathml>'.$ENV{'browser.mathml'}.'</browsermathml>'.             '<browsermathml>'.$env{'browser.mathml'}.'</browsermathml>'.
    '<browserraw>'.$ENV{'HTTP_USER_AGENT'}.'</browserraw>'.     '<browserraw>'.$ENV{'HTTP_USER_AGENT'}.'</browserraw>'.
    '<courseid>'.$ENV{'request.course.id'}.'</courseid>'.     '<courseid>'.$env{'request.course.id'}.'</courseid>'.
    '<coursesec>'.$ENV{'request.course.sec'}.'</coursesec>'.     '<coursesec>'.$env{'request.course.sec'}.'</coursesec>'.
    '<role>'.$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 208  sub unpackagemsg {
 # ======================================================= Get info out of msgid  # ======================================================= Get info out of msgid
   
 sub unpackmsgid {  sub unpackmsgid {
     my $msgid=&Apache::lonnet::unescape(shift);      my ($msgid,$folder)=@_;
     my ($sendtime,$shortsubj,$fromname,$fromdomain)=split(/\:/,      $msgid=&Apache::lonnet::unescape($msgid);
       my $suffix=&foldersuffix($folder);
       my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$fromcid)=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},$fromcid);
 }   }
   
   
 sub sendemail {  sub sendemail {
Line 219  sub sendemail { Line 228  sub sendemail {
     my $msg = new Mail::Send;      my $msg = new Mail::Send;
     $msg->to($to);      $msg->to($to);
     $msg->subject('[LON-CAPA] '.$subject);      $msg->subject('[LON-CAPA] '.$subject);
     my %oldENV=%ENV;  
     undef(%ENV);  
     if (my $fh = $msg->open()) {      if (my $fh = $msg->open()) {
  print $fh $body;   print $fh $body;
  $fh->close;   $fh->close;
     }      }
     %ENV=%oldENV;  
     undef(%oldENV);  
 }  }
   
 # ==================================================== 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 $se Line 254  You received a$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);
 }  }
 # ============================================================= Check for email  # ============================================================= Check for email
   
 sub newmail {  sub newmail {
     if ((time-$ENV{'user.mailcheck.time'})>300) {      if ((time-$env{'user.mailcheck.time'})>300) {
         my %what=&Apache::lonnet::get('email_status',['recnewemail']);          my %what=&Apache::lonnet::get('email_status',['recnewemail']);
         &Apache::lonnet::appenv('user.mailcheck.time'=>time);          &Apache::lonnet::appenv('user.mailcheck.time'=>time);
         if ($what{'recnewemail'}>0) { return 1; }          if ($what{'recnewemail'}>0) { return 1; }
Line 323  sub del_url_author_res_msg { Line 338  sub del_url_author_res_msg {
     }      }
     return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);      return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
 }  }
   # =================================== Clear out all author messages in URL path
   
   sub clear_author_res_msg {
       my $url=shift;
       $url=&Apache::lonnet::declutter($url);
       my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//);
       my @delmsgs=();
       foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) {
    if ($_=~/^\Q$url\E/) {
       push (@delmsgs,$_);
    }
       }
       return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author);
   }
 # ================= Return hash with URLs for which there is a resource message  # ================= Return hash with URLs for which there is a resource message
   
 sub all_url_author_res_msg {  sub all_url_author_res_msg {
Line 339  sub all_url_author_res_msg { Line 367  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,$message);
Line 352  sub user_crit_msg_raw { Line 381  sub user_crit_msg_raw {
            'put:'.$domain.':'.$user.':critical:'.             'put:'.$domain.':'.$user.':critical:'.
            &Apache::lonnet::escape($msgid).'='.             &Apache::lonnet::escape($msgid).'='.
            &Apache::lonnet::escape($message),$homeserver);             &Apache::lonnet::escape($message),$homeserver);
        if ($ENV{'request.course.id'}) {         if ($env{'request.course.id'}) {
           &user_normal_msg_raw(            &user_normal_msg_raw(
             $ENV{'course.'.$ENV{'request.course.id'}.'.num'},              $env{'course.'.$env{'request.course.id'}.'.num'},
             $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},              $env{'course.'.$env{'request.course.id'}.'.domain'},
             'Critical ['.$user.':'.$domain.']',              'Critical ['.$user.':'.$domain.']',
     $message);      $message);
        }         }
Line 363  sub user_crit_msg_raw { Line 392  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,
    $text);
     }      }
 # Log this  # Log this
     &Apache::lonnet::logthis(      &Apache::lonnet::logthis(
       'Sending critical email '.$msgid.        'Sending critical email '.$msgid.
       ', log status: '.        ', log status: '.
       &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'},        &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
                          $ENV{'user.home'},                           $env{'user.home'},
       'Sending critical '.$msgid.' to '.$user.' at '.$domain.' with status: '        'Sending critical '.$msgid.' to '.$user.' at '.$domain.' with status: '
       .$status));        .$status));
     return $status;      return $status;
Line 390  sub user_crit_msg_raw { Line 425  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 435  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 $status;
 }  }
Line 416  sub user_crit_received { Line 451  sub user_crit_received {
     my %contents=&unpackagemsg($message{$msgid},1);      my %contents=&unpackagemsg($message{$msgid},1);
     my $status='rec: '.($contents{'sendback'}?      my $status='rec: '.($contents{'sendback'}?
      &user_normal_msg($contents{'sendername'},$contents{'senderdomain'},       &user_normal_msg($contents{'sendername'},$contents{'senderdomain'},
                      &mt('Receipt').': '.$ENV{'user.name'}.' '.&mt('at').' '.$ENV{'user.domain'}.', '.$contents{'subject'},                       &mt('Receipt').': '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.', '.$contents{'subject'},
                      &mt('User').' '.$ENV{'user.name'}.' '.&mt('at').' '.$ENV{'user.domain'}.                       &mt('User').' '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.
                      ' acknowledged receipt of message'."\n".'   "'.                       ' acknowledged receipt of message'."\n".'   "'.
                      $contents{'subject'}.'"'."\n".&mt('dated').' '.                       $contents{'subject'}.'"'."\n".&mt('dated').' '.
                      $contents{'time'}.".\n"                       $contents{'time'}.".\n"
Line 427  sub user_crit_received { Line 462  sub user_crit_received {
      'nohist_email',{$contents{'msgid'} => $message{$msgid}});       'nohist_email',{$contents{'msgid'} => $message{$msgid}});
     $status.=' del: '.      $status.=' del: '.
      &Apache::lonnet::del('critical',[$contents{'msgid'}]);       &Apache::lonnet::del('critical',[$contents{'msgid'}]);
     &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'},      &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
                          $ENV{'user.home'},'Received critical message '.                           $env{'user.home'},'Received critical message '.
                          $contents{'msgid'}.                           $contents{'msgid'}.
                          ', '.$status);                           ', '.$status);
     return $status;      return $status;
Line 437  sub user_crit_received { Line 472  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,
     $text);
     }      }
     &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'},      if ($toperm && $userenv{'permanentemail'}) {
                          $ENV{'user.home'},        &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,0,
    $text);
       }
       &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
                            $env{'user.home'},
       'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status);        'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status);
     return $status;      return $status;
 }  }
Line 478  sub user_normal_msg_raw { Line 529  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 540  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++;$finish++;
       return
      &mt('Page').': '. 
      '<input type="submit" name="firstview" value="'.&mt('First').'" />'.
      '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'.
      '<input type="text" size="5" name="startdis" value="'.$start.'" onChange="this.form.submit()" /> of '.$maxdis.
      '<input type="submit" name="nextview" value="'.&mt('Next').'" />'.
      '<input type="submit" name="lastview" value="'.&mt('Last').'" /><br />'.
      &mt('Showing messages [_1] through [_2] of [_3]',$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 => $newstatus});
       }
       if ($newstatus eq 'deleted') {
          &movemsg(&Apache::lonnet::unescape($msgid),$folder,'trash');
      }
   }
   
   # ============================================================= 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,$trgfolder)=@_;
       if ($srcfolder eq 'new') { $srcfolder=''; }
       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);      $r->print(<<ENDDISHEADER);
 <input type="hidden" name="sendmode" value="group" />  <input type="hidden" name="sendmode" value="group" />
 <script>  <script>
Line 559  sub discourse { Line 691  sub discourse {
 </script>  </script>
 <input type="button" onClick="checkall()" value="$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');
                       $reply{'generation'}.   next if ($env{'request.course.sec'} &&
                       ' ('.$_.') '.$section);   $section ne $env{'request.course.sec'});
         }           my $key = 'send_to_&&&'.$section.'&&&_'.$student;
           if (! defined($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 742  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,$fromcid)=
     &Apache::lonmsg::unpackmsgid($msgid);      &Apache::lonmsg::unpackmsgid($msgid,$folder);
  my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,   my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status,
      $msgid);       $msgid);
         # Check whether message was sent during blocking period.          # Check whether message was sent during blocking period.
Line 659  sub sortedmessages { Line 799  sub sortedmessages {
     }      }
     #default sort      #default sort
     @temp = sort  {$a->[0] <=> $b->[0]} @temp;          @temp = sort  {$a->[0] <=> $b->[0]} @temp;    
     if ($ENV{'form.sortedby'} eq "date"){      if ($env{'form.sortedby'} eq "date"){
         @temp = sort  {$a->[0] <=> $b->[0]} @temp;              @temp = sort  {$a->[0] <=> $b->[0]} @temp;    
     }      }
     if ($ENV{'form.sortedby'} eq "revdate"){      if ($env{'form.sortedby'} eq "revdate"){
     @temp = sort  {$b->[0] <=> $a->[0]} @temp;       @temp = sort  {$b->[0] <=> $a->[0]} @temp; 
     }      }
     if ($ENV{'form.sortedby'} eq "user"){      if ($env{'form.sortedby'} eq "user"){
  @temp = sort  {lc($a->[2]) cmp lc($b->[2])} @temp;   @temp = sort  {lc($a->[2]) cmp lc($b->[2])} @temp;
     }      }
     if ($ENV{'form.sortedby'} eq "revuser"){      if ($env{'form.sortedby'} eq "revuser"){
  @temp = sort  {lc($b->[2]) cmp lc($a->[2])} @temp;   @temp = sort  {lc($b->[2]) cmp lc($a->[2])} @temp;
     }      }
     if ($ENV{'form.sortedby'} eq "domain"){      if ($env{'form.sortedby'} eq "domain"){
         @temp = sort  {$a->[3] cmp $b->[3]} @temp;          @temp = sort  {$a->[3] cmp $b->[3]} @temp;
     }      }
     if ($ENV{'form.sortedby'} eq "revdomain"){      if ($env{'form.sortedby'} eq "revdomain"){
         @temp = sort  {$b->[3] cmp $a->[3]} @temp;          @temp = sort  {$b->[3] cmp $a->[3]} @temp;
     }      }
     if ($ENV{'form.sortedby'} eq "subject"){      if ($env{'form.sortedby'} eq "subject"){
         @temp = sort  {lc($a->[1]) cmp lc($b->[1])} @temp;          @temp = sort  {lc($a->[1]) cmp lc($b->[1])} @temp;
     }      }
     if ($ENV{'form.sortedby'} eq "revsubject"){      if ($env{'form.sortedby'} eq "revsubject"){
         @temp = sort  {lc($b->[1]) cmp lc($a->[1])} @temp;          @temp = sort  {lc($b->[1]) cmp lc($a->[1])} @temp;
     }      }
     if ($ENV{'form.sortedby'} eq "status"){      if ($env{'form.sortedby'} eq "status"){
         @temp = sort  {$a->[4] cmp $b->[4]} @temp;          @temp = sort  {$a->[4] cmp $b->[4]} @temp;
     }      }
     if ($ENV{'form.sortedby'} eq "revstatus"){      if ($env{'form.sortedby'} eq "revstatus"){
         @temp = sort  {$b->[4] cmp $a->[4]} @temp;          @temp = sort  {$b->[4] cmp $a->[4]} @temp;
     }      }
     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,$fromcid)=
       &Apache::lonmsg::unpackmsgid($_);
           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) {
               $r->print(<<"ENDLINK");
   <tr class="new" bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor='#DD9955'" 
   onMouseOut="javascript:style.backgroundColor='#FFBB77'">
   <td><a href="/adm/email?dismode=new&display=$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 962  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;
     if ($ENV{'form.sortedby'} eq "revdate") {      unless ($totalnumber>0) {
  $r->print('<a href = "?sortedby=date">'.&mt('Date').'</a></th>');   $r->print('<h2>'.&mt('Empty Folder').'</h2>');
    return;
       }
       unless ($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") {
    $r->print('<a href = "?sortedby=date'.$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">');   $r->print('<tr bgcolor="#FFBB77" onMouseOver="javascript:style.backgroundColor=\'#DD9955\'"  onMouseOut="javascript:style.backgroundColor=\'#FFBB77\'">');
     } elsif ($status eq 'read') {      } elsif ($status eq 'read') {
  $r->print('<tr bgcolor="#BBBB77">');   $r->print('<tr bgcolor="#BBBB77" onMouseOver="javascript:style.backgroundColor=\'#999944\'"  onMouseOut="javascript:style.backgroundColor=\'#BBBB77\'">');
     } elsif ($status eq 'replied') {      } elsif ($status eq 'replied') {
  $r->print('<tr bgcolor="#AAAA88">');    $r->print('<tr bgcolor="#AAAA88" onMouseOver="javascript:style.backgroundColor=\'#888855\'"  onMouseOut="javascript:style.backgroundColor=\'#AAAA88\'">'); 
     } else {      } else {
  $r->print('<tr bgcolor="#99BBBB">');   $r->print('<tr bgcolor="#99BBBB" onMouseOver="javascript:style.backgroundColor=\'#669999\'"  onMouseOut="javascript:style.backgroundColor=\'#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 1060  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,$folder,$dismode)=@_;
       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 1097  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 836  sub compout { Line 1106  sub compout {
        'ca' => 'Cancel',         'ca' => 'Cancel',
        'ma' => 'Mail');         'ma' => 'Mail');
   
     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 1129  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 />';
       }
    }
     }      }
     if ($ENV{'form.recdom'}) { $defdom=$ENV{'form.recdom'}; }      my $citation=&displayresource(%content);
       if ($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"'.
                 ' enctype="multipart/form-data">'."\n".                  ' enctype="multipart/form-data">'."\n".
Line 892  sub compout { Line 1177  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>$domform</td></tr>
 ENDREC  ENDREC
Line 907  ENDREC Line 1192  ENDREC
 <tr><td>$lt{'sb'}:</td><td><input type="text" size="50" name="subject" value="$dissub" />  <tr><td>$lt{'sb'}:</td><td><input type="text" size="50" name="subject" value="$dissub" />
 </td></tr></table>  </td></tr></table>
 $latexHelp  $latexHelp
 <textarea name="message" cols="80" rows="15" wrap="hard">$dismsg  <textarea name="message" id="message" cols="80" rows="15" wrap="hard">$dismsg
 </textarea></p><br />  </textarea></p><br />
 $dispcrit  $dispcrit
   $disbase
   <input type="hidden" name="folder" value="$folder" />
   <input type="hidden" name="dismode" value="$dismode" />
 <input type="submit" name="send" value="$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);   $r->print(<<ENDUPLOAD);
Line 922  ENDCOMP Line 1211  ENDCOMP
 Subject: <input type="text" size="50" name="subject" />  Subject: <input type="text" size="50" name="subject" />
 </p>  </p>
 <p>General message text<br />  <p>General message text<br />
 <textarea name="message" cols="60" rows="10" wrap="hard">$dismsg  <textarea name="message" id="message" cols="60" rows="10" wrap="hard">$dismsg
 </textarea></p>  </textarea></p>
 <p>  <p>
 The file format for the uploaded portion of the message is:  The file format for the uploaded portion of the message is:
Line 944  ENDUPLOAD Line 1233  ENDUPLOAD
     if ($broadcast eq 'group') {      if ($broadcast eq 'group') {
        &discourse;         &discourse;
     }      }
     $r->print('</form>');      $r->print('</form>'.
         &Apache::lonfeedback::generate_preview_button('compemail','message').
         &Apache::lonhtmlcommon::htmlareaselectactive('message'));
 }  }
   
 # ---------------------------------------------------- Display all face to face  # ---------------------------------------------------- Display all face to face
   
 sub retrieve_instructor_comments {  sub retrieve_instructor_comments {
     my ($user,$domain)=@_;      my ($user,$domain)=@_;
     my $target=$ENV{'form.grade_target'};      my $target=$env{'form.grade_target'};
     if (! $ENV{'request.course.id'}) { return; }      if (! $env{'request.course.id'}) { return; }
     if (! &Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {      if (! &Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
  return;   return;
     }      }
     my %records=&Apache::lonnet::dump('nohist_email',      my %records=&Apache::lonnet::dump('nohist_email',
  $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},   $env{'course.'.$env{'request.course.id'}.'.domain'},
  $ENV{'course.'.$ENV{'request.course.id'}.'.num'},   $env{'course.'.$env{'request.course.id'}.'.num'},
                          '%255b'.$user.'%253a'.$domain.'%255d');                           '%255b'.$user.'%253a'.$domain.'%255d');
     my $result='';      my $result='';
     foreach (sort(keys(%records))) {      foreach (sort(keys(%records))) {
         my %content=&unpackagemsg($records{$_});          my %content=&unpackagemsg($records{$_});
         next if ($content{'senderdomain'} eq '');          next if ($content{'senderdomain'} eq '');
         next if ($content{'subject'} !~ /^Record/);          next if ($content{'subject'} !~ /^Record/);
         # $content{'message'}=~s/\n/\<br\>/g;   # &Apache::lonfeedback::newline_to_br(\$content{'message'});
         $result.='Recorded by '.   $result.='Recorded by '.
             $content{'sendername'}.'@'.$content{'senderdomain'}."\n";              $content{'sendername'}.'@'.$content{'senderdomain'}."\n";
         $result.=          $result.=
             &Apache::lontexconvert::msgtexconverted($content{'message'})."\n";              &Apache::lontexconvert::msgtexconverted($content{'message'})."\n";
Line 976  sub retrieve_instructor_comments { Line 1267  sub retrieve_instructor_comments {
   
 sub disfacetoface {  sub disfacetoface {
     my ($r,$user,$domain)=@_;      my ($r,$user,$domain)=@_;
     my $target=$ENV{'form.grade_target'};      my $target=$env{'form.grade_target'};
     unless ($ENV{'request.course.id'}) { return; }      unless ($env{'request.course.id'}) { return; }
     unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {      unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
  return;   return;
     }      }
     my %records=&Apache::lonnet::dump('nohist_email',      my %records=&Apache::lonnet::dump('nohist_email',
  $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},   $env{'course.'.$env{'request.course.id'}.'.domain'},
  $ENV{'course.'.$ENV{'request.course.id'}.'.num'},   $env{'course.'.$env{'request.course.id'}.'.num'},
                          '%255b'.$user.'%253a'.$domain.'%255d');                           '%255b'.$user.'%253a'.$domain.'%255d');
     my $result='';      my $result='';
     foreach (sort keys %records) {      foreach (sort keys %records) {
         my %content=&unpackagemsg($records{$_});          my %content=&unpackagemsg($records{$_});
         next if ($content{'senderdomain'} eq '');          next if ($content{'senderdomain'} eq '');
         $content{'message'}=~s/\n/\<br\>/g;   &Apache::lonfeedback::newline_to_br(\$content{'message'});
         if ($content{'subject'}=~/^Record/) {          if ($content{'subject'}=~/^Record/) {
     $result.='<h3>'.&mt('Record').'</h3>';      $result.='<h3>'.&mt('Record').'</h3>';
         } elsif ($content{'subject'}=~/^Broadcast/) {          } elsif ($content{'subject'}=~/^Broadcast/) {
Line 1006  sub disfacetoface { Line 1297  sub disfacetoface {
  &Apache::loncommon::plainname($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 1026  $content{'sendername'}.'@'. Line 1317  $content{'sendername'}.'@'.
   
 sub facetoface {  sub facetoface {
     my ($r,$stage)=@_;      my ($r,$stage)=@_;
     unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) {      unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) {
  return;   return;
     }      }
     &printheader($r,      &printheader($r,
Line 1034  sub facetoface { Line 1325  sub facetoface {
  "User Notes, Face-to-Face, Critical Messages, Broadcast Messages");   "User Notes, Face-to-Face, Critical Messages, Broadcast Messages");
 # from query string  # from query string
   
     if ($ENV{'form.recname'}) { $ENV{'form.recuname'}=$ENV{'form.recname'}; }      if ($env{'form.recname'}) { $env{'form.recuname'}=$env{'form.recname'}; }
     if ($ENV{'form.recdom'}) { $ENV{'form.recdomain'}=$ENV{'form.recdom'}; }      if ($env{'form.recdom'}) { $env{'form.recdomain'}=$env{'form.recdom'}; }
   
     my $defdom=$ENV{'user.domain'};      my $defdom=$env{'user.domain'};
 # already filled in  # already filled in
     if ($ENV{'form.recdomain'}) { $defdom=$ENV{'form.recdomain'}; }      if ($env{'form.recdomain'}) { $defdom=$env{'form.recdomain'}; }
 # generate output  # generate output
     my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');      my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain');
     my $stdbrws = &Apache::loncommon::selectstudent_link      my $stdbrws = &Apache::loncommon::selectstudent_link
Line 1055  sub facetoface { Line 1346  sub facetoface {
 <form method="post" action="/adm/email" name="stdselect">  <form method="post" action="/adm/email" name="stdselect">
 <input type="hidden" name="recordftf" value="retrieve" />  <input type="hidden" name="recordftf" value="retrieve" />
 <table>  <table>
 <tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$ENV{'form.recuname'}" /></td>  <tr><td>$lt{'user'}:</td><td><input type="text" size="12" name="recuname" value="$env{'form.recuname'}" /></td>
 <td rowspan="2">  <td rowspan="2">
 $stdbrws  $stdbrws
 <input type="submit" value="$lt{'subm'}" /></td>  <input type="submit" value="$lt{'subm'}" /></td>
Line 1066  $stdbrws Line 1357  $stdbrws
 </form>  </form>
 ENDTREC  ENDTREC
     if (($stage ne 'query') &&      if (($stage ne 'query') &&
         ($ENV{'form.recdomain'}) && ($ENV{'form.recuname'})) {          ($env{'form.recdomain'}) && ($env{'form.recuname'})) {
         chomp($ENV{'form.newrecord'});          chomp($env{'form.newrecord'});
         if ($ENV{'form.newrecord'}) {          if ($env{'form.newrecord'}) {
            &user_normal_msg_raw(             &user_normal_msg_raw(
             $ENV{'course.'.$ENV{'request.course.id'}.'.num'},              $env{'course.'.$env{'request.course.id'}.'.num'},
             $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},              $env{'course.'.$env{'request.course.id'}.'.domain'},
             &mt('Record').              &mt('Record').
      ' ['.$ENV{'form.recuname'}.':'.$ENV{'form.recdomain'}.']',       ' ['.$env{'form.recuname'}.':'.$env{'form.recdomain'}.']',
     $ENV{'form.newrecord'});      $env{'form.newrecord'});
         }          }
         $r->print('<h3>'.&Apache::loncommon::plainname($ENV{'form.recuname'},          $r->print('<h3>'.&Apache::loncommon::plainname($env{'form.recuname'},
      $ENV{'form.recdomain'}).'</h3>');       $env{'form.recdomain'}).'</h3>');
         &disfacetoface($r,$ENV{'form.recuname'},$ENV{'form.recdomain'});          &disfacetoface($r,$env{'form.recuname'},$env{'form.recdomain'});
  $r->print(<<ENDRHEAD);   $r->print(<<ENDRHEAD);
 <form method="post" action="/adm/email">  <form method="post" action="/adm/email">
 <input name="recdomain" value="$ENV{'form.recdomain'}" type="hidden" />  <input name="recdomain" value="$env{'form.recdomain'}" type="hidden" />
 <input name="recuname" value="$ENV{'form.recuname'}" type="hidden" />  <input name="recuname" value="$env{'form.recuname'}" type="hidden" />
 ENDRHEAD  ENDRHEAD
         $r->print(<<ENDBFORM);          $r->print(<<ENDBFORM);
 <hr />$lt{'newr'}<br />  <hr />$lt{'newr'}<br />
Line 1099  ENDBFORM Line 1390  ENDBFORM
   
 sub examblock {  sub examblock {
     my ($r,$action) = @_;      my ($r,$action) = @_;
     unless ($ENV{'request.course.id'}) { return;}      unless ($env{'request.course.id'}) { return;}
     unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { $r->print('Not allowed'); }      unless (&Apache::lonnet::allowed('srm',$env{'request.course.id'})) { $r->print('Not allowed'); }
     my %lt=&Apache::lonlocal::texthash(      my %lt=&Apache::lonlocal::texthash(
             'comb' => 'Communication Blocking',              'comb' => 'Communication Blocking',
             'cbds' => 'Communication blocking during scheduled exams',              'cbds' => 'Communication blocking during scheduled exams',
Line 1140  sub examblock { Line 1431  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 1169  sub blockstore { Line 1461  sub blockstore {
     my $addtotal = 0;      my $addtotal = 0;
     my %blocking = ();      my %blocking = ();
     $r->print('<h3>'.$lt{'head'}.'</h3>');      $r->print('<h3>'.$lt{'head'}.'</h3>');
     foreach (keys %ENV) {      foreach (keys %env) {
         if ($_ =~ m/^form\.modify_(\w+)$/) {          if ($_ =~ m/^form\.modify_(\w+)$/) {
             $adds{$1} = $1;              $adds{$1} = $1;
             $removals{$1} = $1;              $removals{$1} = $1;
Line 1187  sub blockstore { Line 1479  sub blockstore {
     }      }
   
     foreach (keys %removals) {      foreach (keys %removals) {
         my $hashkey = $ENV{'form.key_'.$_};          my $hashkey = $env{'form.key_'.$_};
         &Apache::lonnet::del('comm_block',["$hashkey"],          &Apache::lonnet::del('comm_block',["$hashkey"],
                          $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},                           $env{'course.'.$env{'request.course.id'}.'.domain'},
                          $ENV{'course.'.$ENV{'request.course.id'}.'.num'}                           $env{'course.'.$env{'request.course.id'}.'.num'}
                          );                           );
     }      }
     foreach (keys %adds) {      foreach (keys %adds) {
         unless ( defined($cancels{$_}) ) {          unless ( defined($cancels{$_}) ) {
             my ($newstart,$newend) = &get_dates_from_form($_);              my ($newstart,$newend) = &get_dates_from_form($_);
             my $newkey = $newstart.'____'.$newend;              my $newkey = $newstart.'____'.$newend;
             $blocking{$newkey} = $ENV{'user.name'}.'@'.$ENV{'user.domain'}.':'.$ENV{'form.title_'.$_};              $blocking{$newkey} = $env{'user.name'}.'@'.$env{'user.domain'}.':'.$env{'form.title_'.$_};
         }          }
     }      }
     if ($addtotal + $modtotal > 0) {      if ($addtotal + $modtotal > 0) {
         &Apache::lonnet::put('comm_block',\%blocking,          &Apache::lonnet::put('comm_block',\%blocking,
                      $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},                       $env{'course.'.$env{'request.course.id'}.'.domain'},
                      $ENV{'course.'.$ENV{'request.course.id'}.'.num'}                       $env{'course.'.$env{'request.course.id'}.'.num'}
                      );                       );
     }      }
     my $chgestotal = $canceltotal + $modtotal + $addtotal;      my $chgestotal = $canceltotal + $modtotal + $addtotal;
Line 1237  sub get_blockdates { Line 1529  sub get_blockdates {
     my ($records,$blockcount) = @_;      my ($records,$blockcount) = @_;
     $$blockcount = 0;      $$blockcount = 0;
     %{$records} = &Apache::lonnet::dump('comm_block',      %{$records} = &Apache::lonnet::dump('comm_block',
                          $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},                           $env{'course.'.$env{'request.course.id'}.'.domain'},
                          $ENV{'course.'.$ENV{'request.course.id'}.'.num'}                           $env{'course.'.$env{'request.course.id'}.'.num'}
                          );                           );
     $$blockcount = keys %{$records};      $$blockcount = keys %{$records};
                                                                                                                                                                                                                             
Line 1256  sub display_blocker_status { Line 1548  sub display_blocker_status {
     my @bgcols = ("#eeeeee","#dddddd");      my @bgcols = ("#eeeeee","#dddddd");
     my $function = &Apache::loncommon::get_users_function();      my $function = &Apache::loncommon::get_users_function();
     my $color = &Apache::loncommon::designparm($function.'.tabbg',      my $color = &Apache::loncommon::designparm($function.'.tabbg',
                                                     $ENV{'user.domain'});                                                      $env{'user.domain'});
     my %lt = &Apache::lonlocal::texthash(      my %lt = &Apache::lonlocal::texthash(
         'modi' => 'Modify',          'modi' => 'Modify',
         'canc' => 'Cancel',          'canc' => 'Cancel',
Line 1291  END Line 1583  END
        <tr bgcolor="$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 1322  sub display_addblocker_table { Line 1614  sub display_addblocker_table {
     my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);      my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange);
     my $function = &Apache::loncommon::get_users_function();      my $function = &Apache::loncommon::get_users_function();
     my $color = &Apache::loncommon::designparm($function.'.tabbg',      my $color = &Apache::loncommon::designparm($function.'.tabbg',
                                                     $ENV{'user.domain'});                                                      $env{'user.domain'});
     my %lt = &Apache::lonlocal::texthash(      my %lt = &Apache::lonlocal::texthash(
         'addb' => 'Add block',          'addb' => 'Add block',
         'exam' => 'e.g., Exam 1',          'exam' => 'e.g., Exam 1',
Line 1344  sub display_addblocker_table { Line 1636  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 1365  sub blockcheck { Line 1657  sub blockcheck {
     my @staffcses = ();      my @staffcses = ();
     $$startblock = 0;      $$startblock = 0;
     $$endblock = 0;      $$endblock = 0;
     foreach (keys %ENV) {      foreach (keys %env) {
         if ($_ =~ m-^user\.role\.(st|cc|in)\./(.+)$-) {          if ($_ =~ m-^user\.role\.(st|cc|in)\./(.+)$-) {
             my $role = $1;              my $role = $1;
             my $cse = $2;              my $cse = $2;
             $cse =~ s|/|_|;              $cse =~ s|/|_|;
             if ($ENV{$_} =~ m/^(\d*)\.(\d*)$/) {              if ($env{$_} =~ m/^(\d*)\.(\d*)$/) {
                 unless (($2 > 0 && $2 < time) || ($1 > time)) {                  unless (($2 > 0 && $2 < time) || ($1 > time)) {
                     if ($role eq 'st') {                      if ($role eq 'st') {
                         push @livecses, $cse;                          push @livecses, $cse;
Line 1382  sub blockcheck { Line 1674  sub blockcheck {
                 }                  }
             }              }
         } elsif ($_ =~ m-user\.role\.cr/(\w+)/(\w+)/([^/]+)\./(.+)$- ) {           } elsif ($_ =~ m-user\.role\.cr/(\w+)/(\w+)/([^/]+)\./(.+)$- ) { 
             my $rolepriv = $ENV{'user.role..rolesdef_'.$3};              my $rolepriv = $env{'user.role..rolesdef_'.$3};
         }          }
     }      }
     # Retrieve blocking times and identity of blocker for active courses for students.      # Retrieve blocking times and identity of blocker for active courses for students.
     if (@livecses > 0) {      if (@livecses > 0) {
         foreach my $cse (@livecses) {          foreach my $cse (@livecses) {
             my ($cdom,$crs) = split/_/,$cse;              my ($cdom,$crs) = split/_/,$cse;
             if ( (grep/^$cse$/,@staffcses) && ($ENV{'request.role'} !~ m-^st\./$cdom/$crs$-) ) {              if ( (grep/^$cse$/,@staffcses) && ($env{'request.role'} !~ m-^st\./$cdom/$crs$-) ) {
                 next;                  next;
             } else {              } else {
                 %{$$setters{$cse}} = ();                  %{$$setters{$cse}} = ();
Line 1420  sub build_block_table { Line 1712  sub build_block_table {
     my ($r,$startblock,$endblock,$setters) = @_;      my ($r,$startblock,$endblock,$setters) = @_;
     my $function = &Apache::loncommon::get_users_function();      my $function = &Apache::loncommon::get_users_function();
     my $color = &Apache::loncommon::designparm($function.'.tabbg',      my $color = &Apache::loncommon::designparm($function.'.tabbg',
                                                     $ENV{'user.domain'});                                                      $env{'user.domain'});
     my %lt = &Apache::lonlocal::texthash(      my %lt = &Apache::lonlocal::texthash(
         'cacb' => 'Currently active communication blocks',          'cacb' => 'Currently active communication blocks',
         'cour' => 'Course',          'cour' => 'Course',
Line 1462  END Line 1754  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 1470  sub displaymessage { Line 1763  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 1503  sub displaymessage { Line 1797  sub displaymessage {
       '<td><a href="/adm/email?markunread='.&Apache::lonnet::escape($msgid).$sqs.        '<td><a href="/adm/email?markunread='.&Apache::lonnet::escape($msgid).$sqs.
       '"><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>'.&mt('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 1515  sub displaymessage { Line 1810  sub displaymessage {
   '"><b>'.&mt('Next').'</b></a></td>');    '"><b>'.&mt('Next').'</b></a></td>');
     }      }
     $r->print('</tr></table>');      $r->print('</tr></table>');
       if ($env{'user.adv'}) {
    $r->print('<table border="2" width="100%"><tr bgcolor="#FFAAAA"><td>'.&mt('Currently available actions (will open extra window)').':</td>');
    my $symb=&Apache::lonnet::symbread($content{'baseurl'});      
    if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) {
    $r->print('<td><b>'.&Apache::loncommon::track_student_link(&mt('View recent activity'),$content{'sendername'},$content{'senderdomain'},'check').'</b></td>');
       }
    if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) && $symb) {
       $r->print('<td><b>'.&Apache::loncommon::pprmlink(&mt('Set/Change parameters'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
    }
    if (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}) && $symb) {
       $r->print('<td><b>'.&Apache::loncommon::pgrdlink(&mt('Set/Change grades'),$content{'sendername'},$content{'senderdomain'},$symb,'check').'</b></td>');
    }
    $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>');      $r->print(&Apache::lonxml::xmlbegin().
         '<head>'.&Apache::lonxml::fontsettings().
         '<title>Communication and Messages</title>'.
         &Apache::lonhtmlcommon::htmlareaheaders());
     if ($baseurl) {      if ($baseurl) {
  $r->print("<base href=\"http://$ENV{'SERVER_NAME'}/$baseurl\" />");   $r->print("<base href=\"http://$ENV{'SERVER_NAME'}/$baseurl\" />");
     }      }
Line 1556  sub printheader { Line 1909  sub printheader {
     &header($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 1573  sub handler { Line 2064  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',
     $sqs='&sortedby='.$ENV{'form.sortedby'};   'showcommentbaseurl','dismode']);
       $sqs='&sortedby='.$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 1588  sub handler { Line 2081  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);
       }
   # ------------------------------------------------------------ Get Display Mode
   
       my $dismode=$env{'form.dismode'};
       unless ($dismode) { 
    $dismode=''; 
       } else {
    $sqs.='&dismode='.&Apache::lonnet::escape($dismode);
       }
   
   # --------------------------------------------------------------------- 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,$dismode);
     } elsif ($ENV{'form.confirm'}) {      } elsif ($env{'form.confirm'}) {
  &printheader($r,'','Confirmed Receipt');   &printheader($r,'','Confirmed Receipt');
  foreach (keys %ENV) {   foreach (keys %env) {
     if ($_=~/^form\.rec\_(.*)$/) {      if ($_=~/^form\.rec\_(.*)$/) {
  $r->print('<b>'.&mt('Confirming Receipt').':</b> '.   $r->print('<b>'.&mt('Confirming Receipt').':</b> '.
   &user_crit_received($1).'<br>');    &user_crit_received($1).'<br>');
Line 1609  sub handler { Line 2144  sub handler {
     }      }
  }   }
  &discrit($r);   &discrit($r);
     } elsif ($ENV{'form.critical'}) {      } elsif ($env{'form.critical'}) {
  &printheader($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($r);
     } elsif ($ENV{'form.markeddel'}) {   &disall($r,($folder?$folder:$dismode));
       } elsif ($env{'form.markedmove'}) {
  my $total=0;   my $total=0;
  foreach (keys %ENV) {   foreach (keys %env) {
     if ($_=~/^form\.delmark_(.*)$/) {      if ($_=~/^form\.delmark_(.*)$/) {
  &statuschange(&Apache::lonnet::unescape($1),'deleted');   &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,($folder?$folder:$dismode));
       } elsif ($env{'form.markeddel'}) {
    my $total=0;
    foreach (keys %env) {
       if ($_=~/^form\.delmark_(.*)$/) {
    &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);
     } elsif ($ENV{'form.markunread'}) {   &disall($r,($folder?$folder:$dismode));
       } elsif ($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);
     } elsif ($ENV{'form.compose'}) {   &disall($r,($folder?$folder:$dismode));
  &compout($r,'','',$ENV{'form.compose'});      } elsif ($env{'form.compose'}) {
     } elsif ($ENV{'form.recordftf'}) {   &compout($r,'','',$env{'form.compose'});
  &facetoface($r,$ENV{'form.recordftf'});      } elsif ($env{'form.recordftf'}) {
     } elsif ($ENV{'form.block'}) {   &facetoface($r,$env{'form.recordftf'});
         &examblock($r,$ENV{'form.block'});      } elsif ($env{'form.block'}) {
     } elsif ($ENV{'form.sendmail'}) {          &examblock($r,$env{'form.block'});
  my $sendstatus='';      } elsif ($env{'form.sendmail'}) {
  if ($ENV{'form.send'}) {   &sendoffmail($r,$folder);
     &printheader($r,'','Messages being sent.');   if ($env{'form.storebasecomment'}) {
     $r->rflush();      &storecomment($r);
     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,($folder?$folder:$dismode));
       } elsif ($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,($folder?$folder:$dismode));
     }      }
     $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.1.104  
changed lines
  Added in v.1.153


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