--- loncom/interface/lonmsgdisplay.pm 2006/11/29 19:31:47 1.45 +++ loncom/interface/lonmsgdisplay.pm 2006/12/24 22:13:19 1.59 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Routines for messaging display # -# $Id: lonmsgdisplay.pm,v 1.45 2006/11/29 19:31:47 raeburn Exp $ +# $Id: lonmsgdisplay.pm,v 1.59 2006/12/24 22:13:19 raeburn Exp $ # # Copyright Michigan State University Board of Trustees # @@ -74,8 +74,8 @@ email program, so they have full access interface, or other features they may wish to use in response to the student's query. -=item * B: LON-CAPA can block display of e-mails that are -sent to a student during an online exam. A course coordinator or +=item * B: LON-CAPA can block selected communication +features for students during an online exam. A course coordinator or instructor can set an open and close date/time for scheduled online exams in a course. If a user uses the LON-CAPA internal messaging system to display e-mails during the scheduled blocking event, @@ -132,44 +132,189 @@ use LONCAPA; # Querystring component with sorting type my $sqs; my $startdis; -my $interdis; # ============================================================ List all folders sub folderlist { - my $folder=shift; - my @allfolders=&Apache::lonnet::getkeys('email_folders'); - if ($allfolders[0]=~/^error:/) { @allfolders=(); } - return '
'. - &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 { $_ => $_ } @allfolders)). - ' '.&mt('Show'). - ''. - '
'. + my ($folder,$msgstatus) = @_; + my %lt = &Apache::lonlocal::texthash( + actn => 'Action', + fold => 'Folder', + show => 'Show', + status => 'Message Status', + go => 'Go', + nnff => 'New Name for Folder', + newn => 'New Name', + thfm => 'The folder may not be renamed', + fmnb => 'folder may not be renamed as it is a folder provided by the system.', + asth => 'as this name is already in use for a system-provided or user-defined folder.', + the => 'The', + tnfm => 'The new folder may not be named', + + ); + + my %actions = &Apache::lonlocal::texthash( + view => 'View Folder', + rename => 'Rename Folder', + delete => 'Delete Folder', + ); + $actions{'select_form_order'} = ['view','rename','delete']; + + my %statushash = &get_msgstatus_types(); + + $statushash{'select_form_order'} = ['','new','read','replied','forwarded']; + + my %permfolders = &get_permanent_folders(); + my $permlist = join("','",sort(keys(%permfolders))); + my ($permlistkeys,$permlistvals); + foreach my $key (sort(keys(%permfolders))) { + $permlistvals .= $permfolders{$key}."','"; + $permlistkeys .= $key."','"; + } + $permlistvals =~ s/','$//; + $permlistkeys =~ s/','$//; + my %gotfolders = &Apache::lonmsg::get_user_folders(); + my %userfolders; + + foreach my $key (keys(%gotfolders)) { + $key =~ s/(['"])/\$1/g; #' stupid emacs + $userfolders{$key} = $key; + } + my @userorder = sort(keys(%userfolders)); + my %formhash = (%permfolders,%userfolders); + my $folderlist = join("','",@userorder); + $folderlist .= "','".$permlistvals; + + $formhash{'select_form_order'} = ['','critical',@userorder,'sent','trash']; + my $output = qq||; + my %show = ('select_form_order' => [10,20,50,100,200], + map {$_=>$_} (10,20,50,100,200)); + + + $output .= ' + + + + + + +
+ + + + + + + +
'.$lt{'fold'}.'
'."\n". + &Apache::loncommon::select_form($folder,'folder',%formhash).' + 		'.$lt{'show'}.'
'."\n". + &Apache::loncommon::select_form($env{'form.interdis'},'interdis', + %show).' + 		'.$lt{'status'}.'
'."\n". + &Apache::loncommon::select_form($msgstatus,'msgstatus',%statushash).' + 		'.$lt{'actn'}.'
'. + &Apache::loncommon::select_form('view','folderaction',%actions).' +
'. + ' +
+ 		     + '. + '

+ 		'.&mt('New Folder').'
'. + ' +
+
'."\n". ''. - ($folder=~/^(new|critical)/?'
':''); + ''. + ($folder=~/^critical/?'':''); + return $output; +} + +sub get_permanent_folders { + my %permfolders = + &Apache::lonlocal::texthash('' => 'INBOX', + 'trash' => 'TRASH', + 'critical' => 'Critical', + 'sent' => 'Sent Messages', + ); + return %permfolders; +} + +sub get_msgstatus_types { + my %statushash = &Apache::lonlocal::texthash( + '' => 'Any', + new => 'Unread', + read => 'Read', + replied => 'Replied to', + forwarded => 'Forwarded', + ); + return %statushash; } sub scrollbuttons { - my ($start,$maxdis,$first,$finish,$total)=@_; + my ($start,$maxdis,$first,$finish,$total,$msgstatus)=@_; unless ($total>0) { return ''; } $start++; $maxdis++;$first++;$finish++; + + my %statushash = &get_msgstatus_types(); + my $status; + if ($msgstatus eq '') { + $status = &mt('All'); + } else { + $status = $statushash{$msgstatus}; + } return - &mt('Page').': '. + ''.&mt('Page').': '. ''. ''. ' of '.$maxdis. ''. '
'. - &mt('Showing messages [_1] through [_2] of [_3]',$first,$finish,$total).''; + &mt('[_1] messages: showing messages [_2] through [_3] of [_4].',$status,$first,$finish,$total).''; } # =============================================================== Status Change @@ -195,14 +340,123 @@ sub statuschange { # ============================================================= 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}); + my ($newfolder) = @_; + my %permfolders = &get_permanent_folders(); + my %userfolders = &Apache::lonmsg::get_user_folders(); + my ($outcome,$warning); + if (defined($userfolders{$newfolder})) { + return &mt('The folder name: "[_1]" is already in use for an existing folder.',$newfolder); + } + foreach my $perm (keys(%permfolders)) { + if ($permfolders{$perm} eq $newfolder) { + return &mt('The folder name: "[_1]" is already used for one of the folders automatically generated by the system.',$newfolder); + } + } + if (&get_msgfolder_lock() eq 'ok') { + my %counter_hash = &Apache::lonnet::get('email_folders',["\0".'idcount']); + my $lastcount = $counter_hash{"\0".'idcount'}; + my $folder_id = $lastcount + 1; + while (defined($userfolders{$folder_id})) { + $folder_id ++; + } + my %folderinfo = ( id => $folder_id, + created => time, ); + $outcome = + &Apache::lonnet::put('email_folders',{$newfolder => \%folderinfo, + "\0".'idcount' => $folder_id}); + my $releaseresult = &release_msgfolder_lock(); + if ($releaseresult ne 'ok') { + $warning = $releaseresult; + } + } else { + $outcome = + &mt('Error - could not obtain lock on email folders record.'); + } + return ($outcome,$warning); +} + +# ============================================================= Delete folder + +sub deletefolder { + my ($folder)=@_; + my %permfolders = &get_permanent_folders(); + if (defined($permfolders{$folder})) { + return &mt('The folder "[_1]" may not be deleted',$folder); + } + my %userfolders = &Apache::lonmsg::get_user_folders(); + if (!defined($userfolders{$folder})) { + return &mt('The folder "[_1]" does not exist so deletion is not required.', + $folder); + } + # check folder is empty; + my $suffix=&Apache::lonmsg::foldersuffix($folder); + my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix); + if (@messages > 0) { + return &mt('The folder "[_1]" contains messages so it may not be deleted.',$folder). + '
'. + &mt('Delete or move the messages to a different folder first.'); + } + my $delresult = &Apache::lonnet::del('email_folders',[$folder]); + return $delresult; +} + +sub renamefolder { + my ($folder) = @_; + my $newname = $env{'form.renamed'}; + my %permfolders = &get_permanent_folders(); + if ($env{'form.renamed'} eq '') { + return &mt('The folder "[_1]" may not be renamed to "[_2]" as the new name you requested is an invalid name.',$folder,$newname); + } + if (defined($permfolders{$newname})) { + return &mt('The folder "[_1]" may not be renamed to "[_2]" as the new name you requested is reserved for folders provided automatically by the system.',$folder,$newname); + } + my %userfolders = &Apache::lonmsg::get_user_folders(); + if (defined($userfolders{$newname})) { + return &mt('The folder "[_1]" may not be renamed to "[_2]" because the new name you requested is already being used for an existing folder.',$folder,$newname); + } + if (!defined($userfolders{$folder})) { + return &mt('The folder "[_1]" could not be renamed to "[_2]" because the folder does not exist.',$folder,$newname); + } + my %folderinfo; + if (ref($userfolders{$folder}) eq 'HASH') { + %folderinfo = %{$userfolders{$folder}}; + } else { + %folderinfo = ( id => $folder, + created => $userfolders{$folder},); + } + my $outcome = + &Apache::lonnet::put('email_folders',{$newname => \%folderinfo}); + if ($outcome eq 'ok') { + $outcome = &Apache::lonnet::del('email_folders',[$folder]); + } + return $outcome; +} + +sub get_msgfolder_lock { + # get lock for mail folder counter. + my $lockhash = { "\0".'lock_counter' => time, }; + my $tries = 0; + my $gotlock = &Apache::lonnet::newput('email_folders',$lockhash); + while (($gotlock ne 'ok') && $tries <3) { + $tries ++; + sleep(1); + $gotlock = &Apache::lonnet::newput('email_folders',$lockhash); + } + return $gotlock; } +sub release_msgfolder_lock { + # remove lock + my @del_lock = ("\0".'lock_counter'); + my $dellockoutcome=&Apache::lonnet::del('email_folders',\@del_lock); + if ($dellockoutcome ne 'ok') { + return ('
'.&mt('Warning: failed to release lock for counter').'
'); + } else { + return 'ok'; + } +} + + # ======================================================== Move between folders sub movemsg { @@ -350,10 +604,10 @@ sub disgroup { $result.=''. '
'.$lt{$status}. ''. - ''. '  '. - ''. '

'. &Apache::loncommon::start_data_table(). @@ -517,7 +771,7 @@ $content{'sendername'}.':'. } sub sortedmessages { - my ($blocked,$startblock,$endblock,$numblocked,$folder) = @_; + my ($blocked,$startblock,$endblock,$numblocked,$folder,$msgstatus) = @_; my $suffix=&Apache::lonmsg::foldersuffix($folder); my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix); #unpack the varibles and repack into temp for sorting @@ -534,9 +788,10 @@ sub sortedmessages { foreach my $msgid (@messages) { my $esc_msgid=&escape($msgid); - my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid)= + my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid,$processid,$symb,$error) = &Apache::lonmsg::unpackmsgid($esc_msgid,$folder,undef, \%status_cache); + next if ($msgstatus ne '' && $msgstatus ne $status); my $description = &get_course_desc($fromcid,\%descriptions); my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status, $esc_msgid,$description); @@ -623,7 +878,7 @@ sub get_course_desc { if (defined($env{'course.'.$fromcid.'.description'})) { $description = $env{'course.'.$fromcid.'.description'}; } else { - my %courseinfo=&Apache::lonnet::coursedescription($fromcid); $description = $courseinfo{'description'}; + my %courseinfo=&Apache::lonnet::coursedescription($fromcid); $description = $courseinfo{'description'}; } $$descriptions{$fromcid} = $description; @@ -632,148 +887,117 @@ sub get_course_desc { } } -# ======================================================== Display new messages - - -sub disnew { - my $r=shift; - my %lt=&Apache::lonlocal::texthash( - 'nm' => 'New Messages', - 'su' => 'Subject', - 'co' => 'Course/Group', - 'da' => 'Date', - 'us' => 'Username', - 'op' => 'Open', - 'do' => 'Domain' - ); - my @msgids = sort(&Apache::lonnet::getkeys('nohist_email')); - my @newmsgs; - my %setters = (); - my %blocked = (); - my $numblocked = 0; - # Check for blocking of display because of scheduled online exams. - my ($startblock,$endblock) = &Apache::loncommon::blockcheck(\%setters,'com'); - my %status_cache = - &Apache::lonnet::get('email_status',\@msgids); - my %descriptions; - foreach my $id (@msgids) { - my $msgid=&escape($id); - my ($sendtime,$shortsubj,$fromname,$fromdom,$status,$fromcid)= - &Apache::lonmsg::unpackmsgid($msgid,undef,undef,\%status_cache); - if (defined($sendtime) && $sendtime!~/error/) { - my $description = &get_course_desc($fromcid,\%descriptions); - my $numsendtime = $sendtime; - $sendtime = &Apache::lonlocal::locallocaltime($sendtime); - if ($status eq 'new') { - if ($numsendtime >= $startblock && ($numsendtime <= $endblock && $endblock > 0) ) { - $blocked{$id} = 'ON'; - $numblocked ++; - } else { - push @newmsgs, { - msgid => $msgid, - sendtime => $sendtime, - shortsub => $shortsubj, - from => $fromname, - fromdom => $fromdom, - course => $description - } - } - } - } - } - if ($#newmsgs >= 0) { - $r->print(<$lt{'nm'} - - -TABLEHEAD - foreach my $msg (@newmsgs) { - $r->print(<<"ENDLINK"); - - -ENDLINK - foreach my $item ('sendtime','from','fromdom','shortsub','course') { - $r->print(""); - } - $r->print(""); - } - $r->print('
 $lt{'da'}$lt{'us'}$lt{'do'}$lt{'su'}$lt{'co'}
$lt{'op'}$msg->{$item}
'); - } elsif ($numblocked == 0) { - $r->print("

".&mt('You have no unread messages')."

"); - } - if ($numblocked > 0) { - my $beginblock = &Apache::lonlocal::locallocaltime($startblock); - my $finishblock = &Apache::lonlocal::locallocaltime($endblock); - $r->print('

'.&mt('You have [quant,_1,blocked unread message,blocked unread messages].',$numblocked).'

'."\n". - &mt('[quant,_1,message is,messages are] not viewable because display of LON-CAPA messages sent to you by other students between [_2] and [_3] is currently being blocked because of online exams.',$numblocked,$beginblock,$finishblock).'
'."\n". - &Apache::loncommon::build_block_table($startblock,$endblock, - \%setters)); - } -} - - # ======================================================== Display all messages sub disall { - my ($r,$folder)=@_; - $r->print(&folderlist($folder)); - if ($folder eq 'new') { - &disnew($r); - } elsif ($folder eq 'critical') { + my ($r,$folder,$msgstatus)=@_; + my %saveable = ('folder' => 'scalar', + 'msgstatus' => 'scalar', + 'sortedby' => 'scalar', + 'interdis' => 'scalar', + ); + &Apache::loncommon::store_settings('user','mail',\%saveable); + &Apache::loncommon::restore_settings('user','mail',\%saveable); + $folder ||= $env{'form.folder'}; + $msgstatus ||= $env{'form.msgstatus'}; + $env{'form.interdis'} ||= 20; + + $r->print(&folderlist($folder,$msgstatus)); + if ($folder eq 'critical') { &discrit($r); } else { - &disfolder($r,$folder); + &disfolder($r,$folder,$msgstatus); } } # ============================================================ Display a folder sub disfolder { - my ($r,$folder)=@_; + my ($r,$folder,$msgstatus)=@_; + my %statushash = &get_msgstatus_types(); my %blocked = (); my %setters = (); my $numblocked = 0; my ($startblock,$endblock) = &Apache::loncommon::blockcheck(\%setters,'com'); + my %lt = &Apache::lonlocal::texthash( + sede => 'Select a destination folder to which the messages will be moved.', + nome => 'No messages have been selected to apply ths action to.', + chec => 'Check the checkbox for at least one message.', + ); $r->print(< function checkall() { - for (i=0; i ENDDISHEADER + my $fsqs='&folder='.$folder; - my @temp=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder); + my @temp=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder,$msgstatus); my $totalnumber=$#temp+1; - unless ($totalnumber>0) { - $r->print('

'.&mt('Empty Folder').'

'); + if ($totalnumber < 1) { + if ($msgstatus eq '') { + $r->print('

'.&mt('Empty Folder').'

'); + } elsif ($msgstatus eq 'replied') { + $r->print('

'.&mt('You have not replied to any messages in this folder.').'

'); + } else { + $r->print('

'.&mt('There are no '.lc($statushash{$msgstatus}).' messages in this folder.').'

'); + } return; } - unless ($interdis) { - $interdis=20; - } + my $interdis = $env{'form.interdis'}; my $number=int($totalnumber/$interdis); + if ($totalnumber%$interdis == 0) { + $number--; + } + if (($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)); + $r->print(&scrollbuttons($startdis,$number,$firstdis,$lastdis,$totalnumber,$msgstatus)); $r->print('
'. - '
 '); + ''); } else { @@ -799,9 +1023,9 @@ ENDDISHEADER } $r->print(''. - ''."\n"); + my $localsenttime = &Apache::lonlocal::locallocaltime($sendtime); + my $count = $n +1; + $r->print(''); + foreach my $item ($localsenttime,$dis_name,$dis_domain,$shortsubj) { + $r->print(''); + } + my $showstatus; + my %statushash = &get_msgstatus_types(); + if ($status eq '') { + $showstatus = ''; + } else { + $showstatus = $statushash{$status}; + } + $r->print(''."\n"); } elsif ($status eq 'deleted') { # purge my ($result,$msg) = @@ -855,28 +1093,55 @@ ENDDISHEADER } } - $r->print("
 '); if ($env{'form.sortedby'} eq "revdate") { $r->print(''.&mt('Date').''); if ($env{'form.sortedby'} eq "revcourse") { - $r->print(''.&mt('Course/Group').''); + $r->print(''.&mt('Course').''); } else { - $r->print(''.&mt('Course/Group').''); + $r->print(''.&mt('Course').''); } $r->print(''); if ($env{'form.sortedby'} eq "revstatus") { @@ -840,14 +1064,28 @@ ENDDISHEADER $dis_domain = join('
',@{$content{'recdomain'}}); } } - $r->print('		'.&mt('Open').''. - ($folder ne 'trash'?''.&mt('Delete'):' ').''.&Apache::lonlocal::locallocaltime($sendtime).''. - $dis_name.''.$dis_domain.''. - $shortsubj.''. - $description.''.$status.'
'.(($status eq 'new')?'':''). + $count.'.'.(($status eq 'new')?'':'').' '. + ''.(($status eq 'new')?'':''). + ''. + $item.(($status eq 'new')?'':'').''.(($status eq 'new')?'':'').$description. + (($status eq 'new')?'':'').''. + (($status eq 'new')?'':'').$showstatus. + (($status eq 'new')?'':'').'
\n

". - ''.&mt('Check All').' '. - ''.&mt('Uncheck All').'

'. - ''); + $r->print("
\n"); + $r->print(' + + '."\n". + ''."\n"); + + if (keys(%gotfolders) > 0) { + $r->print(''); + } + $r->print(''."\n". + '
'. + '
'."\n". + ''."\n". + '		 '.&mt('Action').'
'."\n". + '

'); + $r->print(' '."\n"); } - $r->print('

'); - my @allfolders=&Apache::lonnet::getkeys('email_folders'); - if ($allfolders[0]=~/^error:/) { @allfolders=(); } - $r->print( - &Apache::loncommon::select_form('','movetofolder', - ( map { $_ => $_ } @allfolders)) - ); + if ($msgstatus ne 'read') { + $r->print(' ."\n"'); + } + if ($msgstatus ne 'unread') { + $r->print(' '."\n"); + } + $r->print(' '."\n"); + + my %gotfolders = &Apache::lonmsg::get_user_folders(); + if (keys(%gotfolders) > 0) { + $r->print(' '); + } + $r->print("\n".'

'.&mt('Destination folder').'
'); + my %userfolders; + foreach my $key (keys(%gotfolders)) { + $userfolders{$key} = $key; + } + $userfolders{''} = ""; + $r->print(&Apache::loncommon::select_form('','movetofolder',%userfolders). + '		   '. + '
'); my $postedstartdis=$startdis+1; - $r->print('
'); + $r->print(''); if ($numblocked > 0) { my $beginblock = &Apache::lonlocal::locallocaltime($startblock); my $finishblock = &Apache::lonlocal::locallocaltime($endblock); $r->print('

'. - &mt('[_1,quant,message is, messages are] not viewable because display of LON-CAPA messages sent to you by other students between [_2] and [_3] is currently being blocked because of online exams.',$numblocked,$beginblock,$finishblock)); + &mt('[quant,_1,message is, messages are] not viewable because display of LON-CAPA messages sent to you by other students between [_2] and [_3] is currently being blocked because of online exams.',$numblocked,$beginblock,$finishblock)); $r->print(&Apache::loncommon::build_block_table($startblock,$endblock, \%setters)); } @@ -885,7 +1150,8 @@ ENDDISHEADER # ============================================================== Compose output sub compout { - my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder,$dismode)=@_; + my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder,$dismode, + $multiforward)=@_; my $suffix=&Apache::lonmsg::foldersuffix($folder); my ($cdom,$cnum,$group,$refarg); if (exists($env{'form.group'})) { @@ -915,6 +1181,13 @@ sub compout { } elsif ($replycrit) { $r->print('

'.&mt('Replying to a Critical Message').'

'); $replying=$replycrit; + } elsif ($multiforward) { + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"/adm/email?folder=".&escape($folder), + text=>"Display All Messages"}); + &printheader($r,'/adm/email?compose=multiforward', + 'Forwarding Multiple Messages'); + $r->print(&mt('Each of the [quant,_1,message] you checked will be forwarded to the recipient(s) you select below.',$multiforward).'
'); } else { &printheader($r,'/adm/email?compose=upload', 'Distribute from Uploaded File'); @@ -925,13 +1198,18 @@ sub compout { my $dismsg=''; my $disbase=''; my $func=&mt('Send New'); - my %lt=&Apache::lonlocal::texthash('us' => 'Username', - 'do' => 'Domain', - 'ad' => 'Additional Recipients', - 'sb' => 'Subject', - 'ca' => 'Cancel', - 'ma' => 'Mail'); - + my %lt=&Apache::lonlocal::texthash('us' => 'Username', + 'do' => 'Domain', + 'ad' => 'Additional Recipients', + 'sb' => 'Subject', + 'ca' => 'Cancel', + 'ma' => 'Mail', + 'msg' => 'Messages', + 'gen' => 'Generate messages from a file', + 'gmt' => 'General message text', + 'tff' => 'The file format for the uploaded portion of the message is', + 'uas' => 'Upload and Send', + ); if (&Apache::lonnet::allowed('srm',$env{'request.course.id'}) || &Apache::lonnet::allowed('srm',$env{'request.course.id'}. '/'.$env{'request.course.sec'})) { @@ -1028,24 +1306,49 @@ sub compout { } } my $latexHelp = Apache::loncommon::helpLatexCheatsheet(); - if ($broadcast ne 'upload') { - $r->print(<<"ENDCOMP"); -$lt{'ad'}
username:domain,username:domain, ... - - -$lt{'sb'}: - + my $subj_size; + if ($multiforward) { + $r->print(&additional_rec_row(\%lt)); + $r->print(''. + &mt('Unless you choose otherwise:').'
  • '. + &mt("The subject in each forwarded message will be 'Forwarding:' followed by the original subject.").'
  • '. + &mt("The message itself will begin with a first line: 'Forwarded message from' followed by the original sender's name.").'
'); + $func=&mt('Forward'); + $dissub = &mt('Forwarding').': '; + $subj_size = '10'; + my $extra = '<'.&mt('original subject').'>   '. + ''.&mt('Yes').' '.&mt('No'); + $dismsg = &mt('Forwarded message from ').' '; + my $sender = &mt("sender's name"); + $r->print(&msg_subject_row($dissub,\%lt,$subj_size,$extra)); + $r->print(''.&mt('Message begins with:').' '.$sender.'   '.&mt('Yes').' '.&mt('No').' + +
'. +$latexHelp. +&mt("Any new text to display before the text of the original messages:").'
+


'); + my @to_forward = &Apache::loncommon::get_env_multiple('form.delmark'); + foreach my $msg (@to_forward) { + $r->print(''); + } + $r->print(&submit_button_row($folder,$dismode,$func.' '.$lt{'msg'}, + \%lt)); + } elsif ($broadcast ne 'upload') { + $subj_size = '50'; + $r->print(&additional_rec_row(\%lt)); + $r->print(&msg_subject_row($dissub,\%lt,$subj_size)); + $r->print(<<"ENDCOMP"); + $latexHelp


$dispcrit $disbase - - - -
-$citation ENDCOMP + $r->print(&submit_button_row($folder,$dismode,$func.' '.$lt{'ma'}, + \%lt)); + $r->print($citation); if (exists($env{'form.ref'})) { $r->print(''); @@ -1055,31 +1358,34 @@ ENDCOMP $env{'form.group'}.'" />'); } } else { # $broadcast is 'upload' - $r->print(<print(< -

Generate messages from a file

+

$lt{'gen'}

Subject:

-

General message text
+

$lt{'gmt'}:

-The file format for the uploaded portion of the message is: -

-username1:domain1: text
-username2:domain2: text
-username3:domain1: text
-
+$lt{'tff'}: +ENDBLOCK + $r->print(' +
'."\n".
+&mt('username1:domain1: text')."\n".
+&mt('username2:domain2: text')."\n".
+&mt('username3:domain1: text')."\n".
+'

-The messages will be assembled from all lines with the respective -username:domain, and appended to the general message text.

+'.&mt('The messages will be assembled from all lines with the respective'."\n".'username:domain, and appended to the general message text.')); + $r->print(<

$dispcrit -

+

ENDUPLOAD } if ($broadcast eq 'group') { @@ -1112,12 +1418,41 @@ ENDREC return $output; } +sub additional_rec_row { + my ($lt) = @_; + my $output = <<"ENDADD"; +$lt->{'ad'}:
username:domain,username:domain, ... + + +ENDADD + return $output; +} + +sub submit_button_row { + my ($folder,$dismode,$sendtext,$lt) = @_; + my $output = qq| + + + +
+|; + return $output; +} + +sub msg_subject_row { + my ($dissub,$lt,$subj_size,$extra) = @_; + my $output = ''.$lt->{'sb'}.':'.$extra. + ''; + return $output; +} + sub retrieve_instructor_comments { my ($user,$domain)=@_; my $target=$env{'form.grade_target'}; if (! $env{'request.course.id'}) { return; } - if (! &Apache::lonnet::allowed('srm',$env{'request.course.id'}) - && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}. + if (! &Apache::lonnet::allowed('dff',$env{'request.course.id'}) + && ! &Apache::lonnet::allowed('dff',$env{'request.course.id'}. '/'.$env{'request.course.sec'})) { return; } @@ -1143,10 +1478,10 @@ sub disfacetoface { my ($r,$user,$domain)=@_; my $target=$env{'form.grade_target'}; unless ($env{'request.course.id'}) { return; } - if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'}) - && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}. + if (!&Apache::lonnet::allowed('dff',$env{'request.course.id'}) + && ! &Apache::lonnet::allowed('dff',$env{'request.course.id'}. '/'.$env{'request.course.sec'})) { - $r->print('Not allowed'); + $r->print(&mt('Not allowed')); return; } my %records=&Apache::lonnet::dump('nohist_email', @@ -1225,10 +1560,10 @@ sub general_message { sub facetoface { my ($r,$stage)=@_; - if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'}) - && ! &Apache::lonnet::allowed('srm',$env{'request.course.id'}. + if (!&Apache::lonnet::allowed('dff',$env{'request.course.id'}) + && ! &Apache::lonnet::allowed('dff',$env{'request.course.id'}. '/'.$env{'request.course.sec'})) { - $r->print('Not allowed'); + $r->print(&mt('Not allowed')); return; } my $crstype = &Apache::loncommon::course_type(); @@ -1315,7 +1650,8 @@ sub examblock { 'cbds' => 'Communication blocking during scheduled exams', 'desc' => "You can use communication blocking to prevent $usertype enrolled in this course from displaying LON-CAPA messages sent by other $usertype during an online exam. As blocking of communication could potentially interrupt legitimate communication between $usertype who are also both enrolled in a different LON-CAPA course, please be careful that you select the correct start and end times for your scheduled exam when setting or modifying these parameters.", 'mecb' => 'Modify existing communication blocking periods', - 'ncbc' => 'No communication blocks currently stored' + 'ncbc' => 'No communication blocks currently stored', + 'stor' => 'Store', ); my %ltext = &Apache::lonlocal::texthash( @@ -1354,7 +1690,7 @@ sub examblock { $r->print(<<"END");
- + $end_page END @@ -1365,10 +1701,6 @@ sub blockstore { my $r = shift; my %lt=&Apache::lonlocal::texthash( 'tfcm' => 'The following changes were made', - 'cbps' => 'communication blocking period(s)', - 'werm' => 'was/were removed', - 'wemo' => 'was/were modified', - 'wead' => 'was/were added', 'ncwm' => 'No changes were made.' ); my %adds = (); @@ -1425,13 +1757,13 @@ sub blockstore { if ($chgestotal > 0) { $r->print($lt{'tfcm'}.'
    '); if ($canceltotal > 0) { - $r->print('
  • '.$canceltotal.' '.$lt{'cbps'},' '.$lt{'werm'}.'
    • '); + $r->print('
  • '.&mt('[quant,_1,communication blocking period was,communication blocking periods were] removed.',$canceltotal).'
    • '); } if ($modtotal > 0) { - $r->print('
  • '.$modtotal.' '.$lt{'cbps'},' '.$lt{'wemo'}.'
    • '); + $r->print('
  • '.&mt('[quant,_1,communication blocking period was,communication blocking periods were] modified.',$modtotal).'
    • '); } if ($addtotal > 0) { - $r->print('
  • '.$addtotal.' '.$lt{'cbps'},' '.$lt{'wead'}.'
    • '); + $r->print('
  • '.&mt('[quant,_1,communication blocking period was,communication blocking periods were] added.',$addtotal).'
    • '); } $r->print('
'); } else { @@ -1601,7 +1933,7 @@ sub blocktype_text { # ----------------------------------------------------------- Display a message sub displaymessage { - my ($r,$msgid,$folder)=@_; + my ($r,$msgid,$folder,$msgstatus)=@_; my $suffix=&Apache::lonmsg::foldersuffix($folder); my %blocked = (); my %setters = (); @@ -1610,14 +1942,16 @@ sub displaymessage { # info to generate "next" and "previous" buttons and check if message is blocked my ($startblock,$endblock) = &Apache::loncommon::blockcheck(\%setters,'com'); - my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder); + my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder,$msgstatus); if ( $blocked{$msgid} eq 'ON' ) { &printheader($r,'/adm/email',&mt('Display a Message')); $r->print(&mt('You attempted to display a message that is currently blocked because you are enrolled in one or more courses for which there is an ongoing online exam.')); &build_block_table($r,$startblock,$endblock,\%setters); return; } - &statuschange($msgid,'read',$folder); + if ($msgstatus eq '') { + &statuschange($msgid,'read',$folder); + } my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]); my %content=&Apache::lonmsg::unpackagemsg($message{$msgid}); @@ -1646,7 +1980,6 @@ sub displaymessage { ''.&mt('Delete').''. ''.&mt('Back to Folder Display').''); if ($counter > 0){ $r->print(''.&mt('Next').''); } $r->print(''); + my $symb; + if (defined($content{'symb'})) { + $symb = $content{'symb'}; + } elsif (defined($content{'baseurl'})) { + $symb=&Apache::lonnet::symbread($content{'baseurl'}); + } if ($env{'user.adv'}) { $r->print(''); - my $symb=&Apache::lonnet::symbread($content{'baseurl'}); if (&Apache::lonnet::allowed('vgr',$env{'request.course.id'})) { $r->print(''); } @@ -1681,6 +2019,17 @@ sub displaymessage { ' ('.$content{'recuser'}[$i].' at '.$content{'recdomain'}[$i].') '; } $tolist = join(', ',@recipients); + my ($restitle,$baseurl,$refers_to); + if (defined($content{'resource_title'})) { + $restitle = $content{'resource_title'}; + } else { + if (defined($content{'baseurl'})) { + $restitle = &Apache::lonnet::gettitle($content{'baseurl'}); + } + } + if (defined($content{'baseurl'})) { + $baseurl = &Apache::lonenc::check_encrypt($content{'baseurl'}); + } $r->print('
'.&mt('Subject').': '.$content{'subject'}. ($folder ne 'sent'?'
'.&mt('From').': '. &Apache::loncommon::aboutmewrapper( @@ -1691,13 +2040,46 @@ sub displaymessage { $tolist). ($content{'courseid'}?'
'.&mt($crstype).': '.$courseinfo{'description'}. ($content{'coursesec'}?' ('.&mt('Section').': '.$content{'coursesec'}.')':''):''). - '
'.&mt('Time').': '.$content{'time'}. - ($content{'baseurl'}?'
'.&mt('Refers to').':'. - $content{'baseurl'}.' ('.&Apache::lonnet::gettitle($content{'baseurl'}).')':''). - '

'.
+	      '
'.&mt('Time').': '.$content{'time'});
+    if ($baseurl) {
+        if (defined($content{'courseid'}) && defined($env{'request.course.id'})) {
+            if ($content{'courseid'} eq $env{'request.course.id'}) {
+                my $symblink;
+                if ($symb) {
+                    &Apache::lonenc::check_decrypt(\$symb);
+                    $symblink = '?symb='.$symb;
+                }
+                &Apache::lonenc::check_decrypt(\$baseurl);
+                $r->print('
'.&mt('Refers to').': '.$restitle.'');
+                $refers_to = 1;
+            }
+        }
+        if (!$refers_to) {
+            if ($baseurl =~ m-^/enc/-) {
+                if (defined($content{'courseid'})) {
+                    my $unencurl = 
+                       &Apache::lonenc::unencrypted($baseurl,
+                                                    $content{'courseid'}); 
+                    if (defined($unencurl)) {
+                        if (&Apache::lonnet::allowed('bre',$unencurl)) {
+                            $r->print('
'.&mt('Refers to').
+                                      ': '.$restitle.'');
+                        }
+                    }
+                }
+            } else {
+                if (&Apache::lonnet::allowed('bre',$baseurl)) {
+                    $r->print('
'.&mt('Refers to').
+                              ': '.$restitle.'');
+                }
+            }
+        }
+    }
+    $r->print('
'.
 	      &Apache::lontexconvert::msgtexconverted($content{'message'},1).
 	      '
'.&displayresource(%content).'
');
-    return;   
+    return;
 }
 
 # =========================================================== Show the citation
@@ -1710,7 +2092,12 @@ sub displayresource {
 #
     if (($env{'request.course.id'} eq $content{'courseid'})
      && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) {
-	my $symb=&Apache::lonnet::symbread($content{'baseurl'});
+        my $symb;
+        if (defined($content{'symb'})) {
+            $symb = $content{'symb'};
+        } else { 
+	    $symb=&Apache::lonnet::symbread($content{'baseurl'});
+        }
 # Could not get a symb, give up
 	unless ($symb) { return $content{'citation'}; }
 # Have a symb, can render
@@ -1812,10 +2199,12 @@ sub sendoffmail {
         $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
     }
     if ($env{'form.send'}) {
-        if ($group eq '') {
-	    &printheader($r,'','Messages being sent.');
-        } else {
-            $r->print(&groupmail_header('sending',$group));
+        if (!$env{'form.multiforward'}) { 
+            if ($group eq '') {
+	        &printheader($r,'','Messages being sent.');
+            } else {
+                $r->print(&groupmail_header('sending',$group));
+            }
         }
 	$r->rflush();
 	my %content=();
@@ -1993,20 +2382,24 @@ sub sendoffmail {
     } else {
 	&printheader($r,'','No messages sent.'); 
     }
-    if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {
-	$r->print('
'.&mt('Completed.').'');
-	if ($env{'form.displayedcrit'}) {
-	    &discrit($r);
-        }
-        if ($group ne '') {
-            $r->print(&groupmail_sent($group,$cdom,$cnum)); 
-	} else {
-	    &Apache::loncommunicate::menu($r);
-	}
-    } else {
-	$r->print('
'.&mt('Could not deliver message').' '.
+    if (!$env{'form.multiforward'}) { 
+        if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) {
+	    $r->print('
'.&mt('Completed.').
+                      '');
+	    if ($env{'form.displayedcrit'}) {
+	        &discrit($r);
+            }
+            if ($group ne '') {
+                $r->print(&groupmail_sent($group,$cdom,$cnum)); 
+	    } else {
+	        &Apache::loncommunicate::menu($r);
+	    }
+        } else {
+	    $r->print('
'.&mt('Could not deliver message').' '.
 		  &mt('Please use the browser "Back" button and correct the recipient addresses '."($sendstatus)").'
');
+        }
     }
+    return $sendstatus;
 }
 
 # ===================================================================== Handler
@@ -2026,7 +2419,8 @@ sub handler {
         ['display','replyto','forward','markread','markdel','markunread',
          'sendreply','compose','sendmail','critical','recname','recdom',
          'recordftf','sortedby','block','folder','startdis','interdis',
-	 'showcommentbaseurl','dismode','group','subject','text','ref']);
+	 'showcommentbaseurl','dismode','group','subject','text','ref',
+         'msgstatus']);
     $sqs='&sortedby='.$env{'form.sortedby'};
 
 # ------------------------------------------------------ They checked for email
@@ -2056,19 +2450,17 @@ sub handler {
     unless ($dismode) { 
 	$dismode=''; 
     } else {
-	$sqs.='&dismode='.&escape($dismode);
+	$sqs.='&dismode='.&escape($dismode);
     }
 
 # --------------------------------------------------------------------- Display
-
+    my $msgstatus = $env{'form.msgstatus'};
     $startdis=$env{'form.startdis'};
-    $startdis--;
+    if ($startdis ne '') {
+        $startdis--;
+    }
     unless ($startdis) { $startdis=0; }
 
-    $interdis=$env{'form.interdis'};
-    unless ($interdis) { $interdis=20; }
-    $sqs.='&interdis='.$interdis;
-
     if ($env{'form.firstview'}) {
 	$startdis=0;
     }
@@ -2087,7 +2479,7 @@ sub handler {
 # --------------------------------------------------------------- Render Output
 
     if ($env{'form.display'}) {
-	&displaymessage($r,$env{'form.display'},$folder);
+	&displaymessage($r,$env{'form.display'},$folder,$msgstatus);
     } elsif ($env{'form.replyto'}) {
 	&compout($r,'',$env{'form.replyto'},undef,undef,$folder,$dismode);
     } elsif ($env{'form.confirm'}) {
@@ -2124,47 +2516,82 @@ sub handler {
 		      '
'.$msg."
\n");
 	}
 	&Apache::loncommunicate::menu($r);
-	&disall($r,($folder?$folder:$dismode));
-    } elsif ($env{'form.markedmove'}) {
-	my ($total,$failed,@failed_msg)=(0,0);
-	foreach my $key (keys(%env)) {
-	    if ($key=~/^form\.delmark_(.*)$/) {
-		my ($result,$msg) =
-		    &movemsg(&unescape($1),$folder,
-			     $env{'form.movetofolder'});
-		if ($result) {
+	&disall($r,($folder?$folder:$dismode),$msgstatus);
+    } elsif ($env{'form.markedaction'} eq 'markedforward') {
+        my $total = 0;
+        my @to_forward = &Apache::loncommon::get_env_multiple('form.delmark');
+        foreach my $msgid (@to_forward) {
+            &statuschange(&unescape($msgid),'forwarded',$folder);
+            $total ++;
+        }
+        if ($total > 0) {
+            &compout($r,undef,undef,undef,undef,$folder,$dismode,$total);
+        }
+    } elsif ($env{'form.markedaction'} eq 'markedread') {
+        my $total = 0;
+        my @to_markread = &Apache::loncommon::get_env_multiple('form.delmark');
+        foreach my $msgid (@to_markread) {
+            &statuschange(&unescape($msgid),'read',$folder);
+            $total ++;
+        }
+        &printheader($r,'','Marked Messages Read');
+        $r->print(&mt('Marked [_1] message(s) read',$total).'
');
+        &Apache::loncommunicate::menu($r);
+        &disall($r,($folder?$folder:$dismode),$msgstatus);
+    } elsif ($env{'form.markedaction'} eq 'markedunread') {
+        my $total = 0;
+        my @to_markunread = &Apache::loncommon::get_env_multiple('form.delmark');
+        foreach my $msgid (@to_markunread) {
+            &statuschange(&unescape($msgid),'new',$folder);
+            $total ++;
+        }
+        &printheader($r,'','Marked Messages Unread');
+        $r->print(&mt('Marked [_1] message(s) unread',$total).'
');
+        &Apache::loncommunicate::menu($r);
+        &disall($r,($folder?$folder:$dismode),$msgstatus);
+    } elsif ($env{'form.markedaction'} eq 'markedmove') {
+        my $destfolder = $env{'form.movetofolder'};
+        my %gotfolders = &Apache::lonmsg::get_user_folders();
+        &printheader($r,'','Moved Messages');
+        if (!defined($gotfolders{$destfolder})) {
+            $r->print(&mt('Destination folder [_1] is not a valid folder',
+                      $destfolder));
+        } else {
+	    my ($total,$failed,@failed_msg)=(0,0);
+            my @to_move = &Apache::loncommon::get_env_multiple('form.delmark');
+            foreach my $msgid (@to_move) {
+	        my ($result,$msg) = &movemsg(&unescape($msgid),$folder,
+			                     $env{'form.movetofolder'});
+	        if ($result) {
 		    $total++;
-		} else {
+	        } else {
 		    $failed++;
 		    push(@failed_msg,$msg);
-		}
+	        }
 	    }
-	}
-	&printheader($r,'','Moved Messages');
-	if ($failed) {
-	    $r->print('

+	    if ($failed) {
+	        $r->print('

                           '.&mt('Failed to move [_1] message(s)',$failed).
 		      '
');
-	    $r->print('
'.
-		      join("
\n
",@failed_msg).
-		      "
\n");
-	}
-	$r->print(&mt('Moved [_1] message(s)',$total).'
');
+	        $r->print('
'.
+	   	          join("
\n
",@failed_msg).
+		          "
\n");
+	    }
+	    $r->print(&mt('Moved [_1] message(s)',$total).'
');
+        }
 	&Apache::loncommunicate::menu($r);
-	&disall($r,($folder?$folder:$dismode));
-    } elsif ($env{'form.markeddel'}) {
+	&disall($r,($folder?$folder:$dismode),$msgstatus);
+    } elsif ($env{'form.markedaction'} eq 'markeddel') {
 	my ($total,$failed,@failed_msg)=(0,0);
-	foreach my $key (keys(%env)) {
-	    if ($key=~/^form\.delmark_(.*)$/) {
-		my ($result,$msg) = 
-		    &statuschange(&unescape($1),'deleted',
-				  $folder);
-		if ($result) {
-		    $total++;
-		} else {
-		    $failed++;
-		    push(@failed_msg,$msg);
-		}
+        my @to_delete = &Apache::loncommon::get_env_multiple('form.delmark');
+        foreach my $msgid (@to_delete) {
+	    my ($result,$msg) = &statuschange(&unescape($msgid),'deleted', 
+				              $folder);
+	    if ($result) {
+	        $total++;
+	    } else {
+	        $failed++;
+		push(@failed_msg,$msg);
 	    }
 	}
 	&printheader($r,'','Deleted Messages');
@@ -2178,12 +2605,12 @@ sub handler {
 	}
 	$r->print(&mt('Deleted [_1] message(s)',$total).'
');
 	&Apache::loncommunicate::menu($r);
-	&disall($r,($folder?$folder:$dismode));
+	&disall($r,($folder?$folder:$dismode),$msgstatus);
     } elsif ($env{'form.markunread'}) {
 	&printheader($r,'','Marked Message as Unread');
 	&statuschange($env{'form.markunread'},'new');
 	&Apache::loncommunicate::menu($r);
-	&disall($r,($folder?$folder:$dismode));
+	&disall($r,($folder?$folder:$dismode),$msgstatus);
     } elsif ($env{'form.compose'}) {
 	&compout($r,'','',$env{'form.compose'});
     } elsif ($env{'form.recordftf'}) {
@@ -2191,7 +2618,63 @@ sub handler {
     } elsif ($env{'form.block'}) {
         &examblock($r,$env{'form.block'});
     } elsif ($env{'form.sendmail'}) {
-	&sendoffmail($r,$folder);
+        if ($env{'form.multiforward'}) {
+            &printheader($r,'','Messages being sent.');
+            my $fixed_subj = $env{'form.subject'};
+            my $suffix=&Apache::lonmsg::foldersuffix($folder);
+            my (%sendresult,%forwardok,%forwardfail,$fwdcount);
+            my @to_forward = &Apache::loncommon::get_env_multiple('form.delmark');
+            foreach my $item (@to_forward) {
+                my $msgid=&unescape($item);
+                my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]);
+                my %content=&Apache::lonmsg::unpackagemsg($message{$msgid},1);
+                if ($env{'form.showorigsubj'}) {
+                    $env{'form.subject'} = $fixed_subj.$content{'subject'};
+                } else {
+                    $env{'form.subject'} = '';
+                }
+                my $uname = $content{'sendername'};
+                my $udom = $content{'senderdomain'};
+                &statuschange($msgid,'forwarded',$folder);
+                if ($env{'form.showorigsender'}) {
+                    $env{'form.message'} = $env{'form.msgheader'}.' '.
+                        &Apache::loncommon::plainname($uname,$udom).' ('.
+                                           $uname.':'.$udom.')';
+                }
+                $env{'form.message'} .= "\n\n-- Forwarded message --\n\n".
+                                        $content{'message'};
+                $fwdcount ++;
+                $r->print($fwdcount.': '); 
+                $sendresult{$msgid} = &sendoffmail($r,$folder);
+                $r->print('
');
+            }
+            foreach my $key (keys(%sendresult)) {
+                if ($sendresult{$key} =~/^(\s*(?:ok|con_delayed)\s*)*$/) {
+                    $forwardok{$key} = $sendresult{$key};
+                } else {
+                    $forwardfail{$key} = $sendresult{$key}; 
+                }
+            }
+            if (keys(%forwardok) > 0) {
+                my $count = keys(%forwardok);
+                $r->print('
'.
+                          &mt('[quant,_1,message] forwarded.',$count).
+                          '');
+            }
+            if (keys(%forwardfail) > 0) {
+                my $count = keys(%forwardfail);
+                $r->print('
'.
+                          &mt('Could not forward [quant,_1,message].',$count).
+                          ' ');
+                foreach my $key (keys(%forwardfail)) {
+                    $r->print(&mt('Could not deliver forwarded message.').' '.
+                              &mt('The recipient addresses may need to be corrected').' ('.$forwardfail{$key}.').

');
+                }
+            }
+            &Apache::loncommunicate::menu($r);
+        } else {
+	    &sendoffmail($r,$folder);
+        }
 	if ($env{'form.storebasecomment'}) {
 	    &storecomment($r);
         }
@@ -2203,19 +2686,51 @@ sub handler {
 				      $env{'form.message'},'/adm/communicate','public');
 	}
 	if ((!exists($env{'form.group'})) && (!$env{'form.displayedcrit'})) {
-	    &disall($r,($folder?$folder:$dismode));
+	    &disall($r,($folder?$folder:$dismode),$msgstatus);
 	}
     } elsif ($env{'form.newfolder'}) {
 	&printheader($r,'','New Folder');
-	&makefolder($env{'form.newfolder'});
-	&Apache::loncommunicate::menu($r);
-	&disall($r,$env{'form.newfolder'});
+        my $showfolder = $env{'form.newfolder'};
+	my ($makeresult,$warning) = &makefolder($env{'form.newfolder'});
+        if ($makeresult eq 'ok') {
+            $r->print(&mt('Mail folder "[_1]" created.',$showfolder).'
');
+        } else {
+            $r->print(&mt('Creation failed.').' '.$makeresult.'
'.
+                      $warning);
+            $showfolder = $folder;
+        }
+        &Apache::loncommunicate::menu($r);
+	&disall($r,$showfolder,$msgstatus);
     } elsif ($env{'form.showcommentbaseurl'}) {
 	&storedcommentlisting($r);
+    } elsif ($env{'form.folderaction'} eq 'delete') {
+        &printheader($r,'','Deleted Folder');
+        my $showfolder = '';
+        my $delresult = &deletefolder($folder);
+        if ($delresult eq 'ok') {
+            $r->print(&mt('Mail folder "[_1]" deleted.',$folder).'
');
+        } else {
+            $r->print(&mt('Deletion failed.').' '.$delresult.'
');
+            $showfolder = $folder;
+        }
+        &Apache::loncommunicate::menu($r);
+        &disall($r,$showfolder,$msgstatus);
+    } elsif ($env{'form.folderaction'} eq 'rename') {
+        &printheader($r,'','Renamed Folder');
+        my $showfolder = $env{'form.renamed'};
+        my $renresult = &renamefolder($folder);
+        if ($renresult eq 'ok') {
+            $r->print(&mt('Mail folder "[_1]" renamed "[_2]".',$folder,$showfolder).'
');
+        } else {
+            $r->print(&mt('Renaming failed.').' '.$renresult.'
');
+            $showfolder = $folder;
+        }
+        &Apache::loncommunicate::menu($r);
+        &disall($r,$showfolder,$msgstatus);
     } else {
 	&printheader($r,'','Display All Messages');
 	&Apache::loncommunicate::menu($r);
-	&disall($r,($folder?$folder:$dismode));
+	&disall($r,($folder?$folder:$dismode),$msgstatus);
     }
     $r->print(&Apache::loncommon::end_page());
     return OK;
'.&mt('Currently available actions (will open extra window)').':'.&Apache::loncommon::track_student_link(&mt('View recent activity'),$content{'sendername'},$content{'senderdomain'},'check').'