--- loncom/interface/lonmsg.pm 2003/08/13 15:57:51 1.61 +++ loncom/interface/lonmsg.pm 2004/09/28 14:12:40 1.109 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Routines for messaging # -# $Id: lonmsg.pm,v 1.61 2003/08/13 15:57:51 www Exp $ +# $Id: lonmsg.pm,v 1.109 2004/09/28 14:12:40 matthew Exp $ # # Copyright Michigan State University Board of Trustees # @@ -25,23 +25,8 @@ # # http://www.lon-capa.org/ # -# -# (Routines to control the menu -# -# (TeX Conversion Module -# -# 05/29/00,05/30 Gerd Kortemeyer) -# -# 10/05 Gerd Kortemeyer) -# -# 10/19,10/20,10/30, -# 02/06/01 Gerd Kortemeyer -# 07/27 Guy Albertelli -# 07/27,07/28,07/30,08/03,08/06,08/08,08/09,08/10,8/13,8/15, -# 10/1,11/5 Gerd Kortemeyer -# YEAR=2002 -# 1/1,3/18 Gerd Kortemeyer -# + + package Apache::lonmsg; =pod @@ -89,6 +74,18 @@ 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 +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, +display of all e-mail sent during the blocking period will be +suppressed, and a message of explanation, including details of the +currently active blocking periods will be displayed instead. A user +who has a course coordinator or instructor role in a course will be +unaffected by any blocking periods for the course, unless the user +also has a student role in the course, AND has selected the student role. + =back Users can ask LON-CAPA to forward messages to conventional e-mail @@ -115,20 +112,28 @@ use Apache::loncommon(); use Apache::lontexconvert(); use HTML::Entities(); use Mail::Send; +use Apache::lonlocal; +use Apache::loncommunicate; + +# Querystring component with sorting type +my $sqs; +my $startdis; +my $interdis; # ===================================================================== Package sub packagemsg { - my ($subject,$message,$citation,$baseurl,$attachmenturl)=@_; - $message =&HTML::Entities::encode($message); - $citation=&HTML::Entities::encode($citation); - $subject =&HTML::Entities::encode($subject); + my ($subject,$message,$citation,$baseurl,$attachmenturl, + $recuser,$recdomain)=@_; + $message =&HTML::Entities::encode($message,'<>&"'); + $citation=&HTML::Entities::encode($citation,'<>&"'); + $subject =&HTML::Entities::encode($subject,'<>&"'); #remove machine specification $baseurl =~ s|^http://[^/]+/|/|; - $baseurl =&HTML::Entities::encode($baseurl); + $baseurl =&HTML::Entities::encode($baseurl,'<>&"'); #remove machine specification $attachmenturl =~ s|^http://[^/]+/|/|; - $attachmenturl =&HTML::Entities::encode($attachmenturl); + $attachmenturl =&HTML::Entities::encode($attachmenturl,'<>&"'); my $now=time; $msgcount++; @@ -140,7 +145,7 @@ sub packagemsg { my $result=''.$ENV{'user.name'}.''. ''.$ENV{'user.domain'}.''. ''.$subject.''. - ''. + ''. ''.$ENV{'SERVER_NAME'}.''. ''.$ENV{'HTTP_HOST'}.''. ''.$ENV{'REMOTE_ADDR'}.''. @@ -150,9 +155,12 @@ sub packagemsg { ''.$ENV{'browser.mathml'}.''. ''.$ENV{'HTTP_USER_AGENT'}.''. ''.$ENV{'request.course.id'}.''. + ''.$ENV{'request.course.sec'}.''. ''.$ENV{'request.role'}.''. ''.$ENV{'request.filename'}.''. ''.$msgid.''. + ''.$recuser.''. + ''.$recdomain.''. ''.$message.''; if (defined($citation)) { $result.=''.$citation.''; @@ -181,13 +189,15 @@ sub unpackagemsg { } } if ($content{'attachmenturl'}) { - my ($fname,$ft)=($content{'attachmenturl'}=~/\/(\w+)\.(\w+)$/); + my ($fname)=($content{'attachmenturl'}=~m|/([^/]+)$|); if ($notoken) { - $content{'message'}.='

Attachment: '.$fname.'.'.$ft.''; + $content{'message'}.='

'.&mt('Attachment').': '.$fname.''; } else { - $content{'message'}.='

Attachment: '.$fname.'.'.$ft.''; + &Apache::lonnet::allowuploaded('/adm/msg', + $content{'attachmenturl'}); + $content{'message'}.='

'.&mt('Attachment'). + ': '. + $fname.''; } } return %content; @@ -196,10 +206,12 @@ sub unpackagemsg { # ======================================================= Get info out of msgid sub unpackmsgid { - my $msgid=&Apache::lonnet::unescape(shift); + my ($msgid,$folder)=@_; + $msgid=&Apache::lonnet::unescape($msgid); + my $suffix=&foldersuffix($folder); my ($sendtime,$shortsubj,$fromname,$fromdomain)=split(/\:/, &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}=''; } unless ($status{$msgid}) { $status{$msgid}='new'; } return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid}); @@ -209,14 +221,19 @@ sub unpackmsgid { sub sendemail { my ($to,$subject,$body)=@_; $body= - "*** This is an automatic message generated by the LON-CAPA system.\n". - "*** Please do not reply to this address.\n\n".$body; + "*** ".&mt('This is an automatic message generated by the LON-CAPA system.')."\n". + "*** ".&mt('Please do not reply to this address.')."\n\n".$body; my $msg = new Mail::Send; $msg->to($to); $msg->subject('[LON-CAPA] '.$subject); - my $fh = $msg->open('smtp',Server => 'localhost'); - print $fh $body; - $fh->close; + my %oldENV=%ENV; + undef(%ENV); + if (my $fh = $msg->open()) { + print $fh $body; + $fh->close; + } + %ENV=%oldENV; + undef(%oldENV); } # ==================================================== Send notification emails @@ -279,6 +296,53 @@ sub author_res_msg { return 'no_host'; } +# =========================================== Retrieve author resource messages + +sub retrieve_author_res_msg { + my $url=shift; + $url=&Apache::lonnet::declutter($url); + my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//); + my %errormsgs=&Apache::lonnet::dump('nohist_res_msgs',$domain,$author); + my $msgs=''; + foreach (keys %errormsgs) { + if ($_=~/^\Q$url\E\_\d+$/) { + my %content=&unpackagemsg($errormsgs{$_}); + $msgs.='

'. + $content{'time'}.': '.$content{'message'}. + '

'; + } + } + return $msgs; +} + + +# =============================== Delete all author messages related to one URL + +sub del_url_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$url\E\_\d+$/) { + push (@delmsgs,$_); + } + } + return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author); +} + +# ================= Return hash with URLs for which there is a resource message + +sub all_url_author_res_msg { + my ($author,$domain)=@_; + my %returnhash=(); + foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) { + $_=~/^(.+)\_\d+/; + $returnhash{$1}=1; + } + return %returnhash; +} + # ================================================== Critical message to a user sub user_crit_msg_raw { @@ -359,10 +423,10 @@ sub user_crit_received { my %contents=&unpackagemsg($message{$msgid},1); my $status='rec: '.($contents{'sendback'}? &user_normal_msg($contents{'sendername'},$contents{'senderdomain'}, - 'Receipt: '.$ENV{'user.name'}.' at '.$ENV{'user.domain'}, - 'User '.$ENV{'user.name'}.' at '.$ENV{'user.domain'}. + &mt('Receipt').': '.$ENV{'user.name'}.' '.&mt('at').' '.$ENV{'user.domain'}.', '.$contents{'subject'}, + &mt('User').' '.$ENV{'user.name'}.' '.&mt('at').' '.$ENV{'user.domain'}. ' acknowledged receipt of message'."\n".' "'. - $contents{'subject'}.'"'."\n".'dated '. + $contents{'subject'}.'"'."\n".&mt('dated').' '. $contents{'time'}.".\n" ):'no msg req'); $status.=' trans: '. @@ -388,13 +452,21 @@ sub user_normal_msg_raw { my $homeserver=&Apache::lonnet::homeserver($user,$domain); if ($homeserver ne 'no_host') { ($msgid,$message)=&packagemsg($subject,$message,$citation,$baseurl, - $attachmenturl); + $attachmenturl,$user,$domain); +# Store in user folder $status=&Apache::lonnet::critical( 'put:'.$domain.':'.$user.':nohist_email:'. &Apache::lonnet::escape($msgid).'='. &Apache::lonnet::escape($message),$homeserver); +# Save new message received time &Apache::lonnet::put ('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 { $status='no_host'; } @@ -441,33 +513,100 @@ sub user_normal_msg { } +# ============================================================ 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'), + 'sent' => &mt('Sent Messages'), + map { $_ => $_ } @allfolders)). + ' '.&mt('Show').' '. + &Apache::loncommon::select_form($interdis,'interdis', +(' 10' => '10', ' 20' => '20', ' 50' => '50', '100' => '100', '200' => '200')). + '
'. + ''. + ''. + ''. + ''. + ''. + ''. + &mt('View Critical Messages').''. + '
'; +} + +# =============================================================== Folder suffix + +sub foldersuffix { + my $folder=shift; + unless ($folder) { return ''; } + return '_'.&Apache::lonnet::escape($folder); +} + # =============================================================== Status Change sub statuschange { - my ($msgid,$newstatus)=@_; - my %status=&Apache::lonnet::get('email_status',[$msgid]); + my ($msgid,$newstatus,$folder)=@_; + my $suffix=&foldersuffix($folder); + my %status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]); if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; } unless ($status{$msgid}) { $status{$msgid}='new'; } unless (($status{$msgid} eq 'replied') || ($status{$msgid} eq 'forwarded')) { - &Apache::lonnet::put('email_status',{$msgid => $newstatus}); + &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus}); } if (($newstatus eq 'deleted') || ($newstatus eq 'new')) { - &Apache::lonnet::put('email_status',{$msgid => $newstatus}); + &Apache::lonnet::put('email_status'.$suffix,{$msgid => $newstatus}); } } +# ============================================================= Make new folder + +sub makefolder { + my ($newfolder)=@_; + &Apache::lonnet::put('email_folders',{$newfolder => time}); +} + +# ======================================================== Move between folders + +sub movemsg { + my ($msgid,$srcfolder,$trgfolder)=@_; + my $unmsgid=&Apache::lonnet::unescape($msgid); + 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 + my %status=&Apache::lonnet::get('email_status'.$srcsuffix,[$unmsgid]); + &Apache::lonnet::put('email_status'.$trgsuffix,{$unmsgid => $status{$unmsgid}}); +# See if was deleted -> becomes "read" in trash + my $currentstatus=(&unpackmsgid($status{$unmsgid}),$srcfolder); + if ($currentstatus eq 'deleted') { + &statuschange($msgid,'read',$trgfolder); + } +# Delete orginals + &Apache::lonnet::del('nohist_email'.$srcsuffix,[$msgid]); + &Apache::lonnet::del('email_status'.$srcsuffix,[$unmsgid]); +} + # ======================================================= Display a course list sub discourse { my $r=shift; - my %courselist=&Apache::lonnet::dump( - 'classlist', - $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, - $ENV{'course.'.$ENV{'request.course.id'}.'.num'}); + my $classlist = &Apache::loncoursedata::get_classlist(); my $now=time; + my %lt=&Apache::lonlocal::texthash('cfa' => 'Check for All', + 'cfs' => 'Check for Section/Group', + 'cfn' => 'Check for None'); $r->print(< + -  - -  - +  + +  +

ENDDISHEADER - my %coursepersonnel= - &Apache::lonnet::get_course_adv_roles(); + my %coursepersonnel=&Apache::lonnet::get_course_adv_roles(); + $r->print(''); foreach my $role (sort keys %coursepersonnel) { - foreach (split(/\,/,$coursepersonnel{$role})) { - my ($puname,$pudom)=split(/\:/,$_); - $r->print( - '
'. - &Apache::loncommon::plainname($puname, - $pudom).' ('.$_.'), '.$role.''); - } + foreach (split(/\,/,$coursepersonnel{$role})) { + my ($puname,$pudom)=split(/\:/,$_); + $r->print(''. + ''); + } } - - foreach (sort keys %courselist) { - my ($end,$start)=split(/\:/,$courselist{$_}); - my $active=1; - if (($end) && ($now>$end)) { $active=0; } - if ($active) { - my ($sname,$sdom)=split(/\:/,$_); - my %reply=&Apache::lonnet::get('environment', - ['firstname','middlename','lastname','generation'], - $sdom,$sname); - my $section=&Apache::lonnet::usection - ($sdom,$sname,$ENV{'request.course.id'}); - $r->print( - '
'. - $reply{'firstname'}.' '. - $reply{'middlename'}.' '. - $reply{'lastname'}.' '. - $reply{'generation'}. - ' ('.$_.') '.$section); - } + $r->print('
('.$_.'),'.$role.'

'); + while (my ($student,$info) = each(%$classlist)) { + my ($sname,$sdom,$status,$fullname,$section) = + (@{$info}[&Apache::loncoursedata::CL_SNAME(), + &Apache::loncoursedata::CL_SDOM(), + &Apache::loncoursedata::CL_STATUS(), + &Apache::loncoursedata::CL_FULLNAME(), + &Apache::loncoursedata::CL_SECTION()]); + # next if ($status ne 'Active'); + my $key = 'send_to_&&&'.$section.'&&&'.$student; + if (! defined($fullname) || $fullname eq '') { $fullname = $sname; } + $r->print(''); } + $r->print('
'.$sname.'@'.$sdom.''.$section. + '

'); } # ==================================================== Display Critical Message sub discrit { my $r=shift; - my $header = '

Critical Messages

'. + my $header = '

'.&mt('Critical Messages').'

'. '
'. ''; my %what=&Apache::lonnet::dump('critical'); @@ -551,73 +687,100 @@ sub discrit { my %content=&unpackagemsg($what{$_}); next if ($content{'senderdomain'} eq ''); $content{'message'}=~s/\n/\/g; - $result.='
From: '. + $result.='
'.&mt('From').': '. &Apache::loncommon::aboutmewrapper( &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('. $content{'sendername'}.'@'. $content{'senderdomain'}.') '.$content{'time'}. - '
Subject: '.$content{'subject'}. - '
'. + '
'.&mt('Subject').': '.$content{'subject'}. + '
'. &Apache::lontexconvert::msgtexconverted($content{'message'}). - '
'. - ''. + '
'. +&mt('You have to confirm that you received this message. After confirmation, this message will be moved to your regular inbox'). + '
'. + ''. ''; + 'value="'.&mt('Confirm Receipt and Reply').'">'; } # Check to see if there were any messages. if ($result eq '') { - $result = "

You have no critical messages.

". - 'Select a course'; + $result = "

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

". + ''.&mt('Select a course').'
'. + ''.&mt('Communicate').''; } else { $r->print($header); } $r->print($result); - $r->print(''); + $r->print(''); } -# =============================================================== Compose reply - -sub comprep { - my ($r,$msgid)=@_; - my %message=&Apache::lonnet::get('nohist_email',[$msgid]); - my %content=&unpackagemsg($message{$msgid},1); - my $quotemsg='> '.$content{'message'}; - $quotemsg=~s/\r/\n/g; - $quotemsg=~s/\f/\n/g; - $quotemsg=~s/\n+/\n\> /g; - my $torepl=&Apache::loncommon::aboutmewrapper( - &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('. -$content{'sendername'}.'@'. - $content{'senderdomain'}.')'; - my $subject='Re: '.$content{'subject'}; - my $dispcrit=''; - if (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { - my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message"); - $dispcrit= - ' Send as critical message ' . $crithelp . - '
'. - ' Send as critical message ' . - ' and return receipt' . $crithelp . '

'; - } - $r->print(<<"ENDREPLY"); -

- -To: $torepl
-Subject:

-

-$dispcrit - -

-ENDREPLY +sub sortedmessages { + my ($blocked,$startblock,$endblock,$numblocked,$folder) = @_; + my $suffix=&foldersuffix($folder); + my @messages = &Apache::lonnet::getkeys('nohist_email'.$suffix); + #unpack the varibles and repack into temp for sorting + my @temp; + foreach (@messages) { + my $msgid=&Apache::lonnet::escape($_); + my ($sendtime,$shortsubj,$fromname,$fromdomain,$status)= + &Apache::lonmsg::unpackmsgid($msgid,$folder); + my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status, + $msgid); + # Check whether message was sent during blocking period. + if ($sendtime >= $startblock && ($sendtime <= $endblock && $endblock > 0) ) { + my $escid = &Apache::lonnet::unescape($msgid); + $$blocked{$escid} = 'ON'; + $$numblocked ++; + } else { + push @temp ,\@temp1; + } + } + #default sort + @temp = sort {$a->[0] <=> $b->[0]} @temp; + if ($ENV{'form.sortedby'} eq "date"){ + @temp = sort {$a->[0] <=> $b->[0]} @temp; + } + if ($ENV{'form.sortedby'} eq "revdate"){ + @temp = sort {$b->[0] <=> $a->[0]} @temp; + } + if ($ENV{'form.sortedby'} eq "user"){ + @temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp; + } + if ($ENV{'form.sortedby'} eq "revuser"){ + @temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp; + } + if ($ENV{'form.sortedby'} eq "domain"){ + @temp = sort {$a->[3] cmp $b->[3]} @temp; + } + if ($ENV{'form.sortedby'} eq "revdomain"){ + @temp = sort {$b->[3] cmp $a->[3]} @temp; + } + if ($ENV{'form.sortedby'} eq "subject"){ + @temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp; + } + if ($ENV{'form.sortedby'} eq "revsubject"){ + @temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp; + } + if ($ENV{'form.sortedby'} eq "status"){ + @temp = sort {$a->[4] cmp $b->[4]} @temp; + } + if ($ENV{'form.sortedby'} eq "revstatus"){ + @temp = sort {$b->[4] cmp $a->[4]} @temp; + } + return @temp; } # ======================================================== Display all messages sub disall { - my $r=shift; - $r->print(<print(< function checkall() { for (i=0; i ENDDISHEADER - $r->print( - '

Display All Messages

'. - ''. - ''); - foreach (sort split(/\&/,&Apache::lonnet::reply('keys:'. - $ENV{'user.domain'}.':'. - $ENV{'user.name'}.':nohist_email', - $ENV{'user.home'}))) { - my ($sendtime,$shortsubj,$fromname,$fromdomain,$status)= - &Apache::lonmsg::unpackmsgid($_); + my $fsqs='&folder='.$folder; + my @temp=sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder); + my $totalnumber=$#temp+1; + my $number=int($totalnumber/$interdis)+1; + my $firstdis=$interdis*$startdis; + if ($firstdis>$#temp) { $firstdis=$#temp-$interdis+1; } + my $lastdis=$firstdis+$interdis-1; + if ($lastdis>$#temp) { $lastdis=$#temp; } + $r->print('

'.&mt('Display All Messages').'

'. + &folderlist($folder). + ''. + '
 DateUsernameDomainSubjectStatus
'); + } else { + $r->print(''.&mt('Date').''); + } + $r->print(''); + } else { + $r->print(''.&mt('Status').''); + } + $r->print(''); + for (my $n=$firstdis;$n<=$lastdis;$n++) { + my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID)= @{$temp[$n]}; if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) { if ($status eq 'new') { $r->print(''); } elsif ($status eq 'read') { $r->print(''); } elsif ($status eq 'replied') { - $r->print(''); + $r->print(''); } else { $r->print(''); } - $r->print(''. - ''. + ''); + } elsif ($status eq 'deleted') { +# purge + &movemsg(&Apache::lonnet::unescape($origID),$folder,'trash'); } - } + } $r->print('
 '); + if ($ENV{'form.sortedby'} eq "revdate") { + $r->print(''.&mt('Date').''); + if ($ENV{'form.sortedby'} eq "revuser") { + $r->print(''.&mt('Username').''); + } else { + $r->print(''.&mt('Username').''); + } + $r->print(''); + if ($ENV{'form.sortedby'} eq "revdomain") { + $r->print(''.&mt('Domain').''); + } else { + $r->print(''.&mt('Domain').''); + } + $r->print(''); + if ($ENV{'form.sortedby'} eq "revsubject") { + $r->print(''.&mt('Subject').''); + } else { + $r->print(''.&mt('Subject').''); + } + $r->print(''); + if ($ENV{'form.sortedby'} eq "revstatus") { + $r->print(''.&mt('Status').'
OpenDelete'.localtime($sendtime).''. + $r->print(''.&mt('Open').''. + ($folder ne 'trash'?''.&mt('Delete'):' ').''.&Apache::lonlocal::locallocaltime($sendtime).''. $fromname.''.$fromdomain.''. &Apache::lonnet::unescape($shortsubj).''. $status.'

'. - 'Check All '. - 'Uncheck All

'. - ''. - '

'); + ''.&mt('Check All').' '. + ''.&mt('Uncheck All').'

'. + ''); + if ($folder ne 'trash') { + $r->print( + '

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

'); + my @allfolders=&Apache::lonnet::getkeys('email_folders'); + if ($allfolders[0]=~/^error:/) { @allfolders=(); } + $r->print( + &Apache::loncommon::select_form('','movetofolder', + ( map { $_ => $_ } @allfolders)) + ); + $r->print(''); + if ($numblocked > 0) { + my $beginblock = &Apache::lonlocal::locallocaltime($startblock); + my $finishblock = &Apache::lonlocal::locallocaltime($endblock); + $r->print('

'. + $numblocked.' '.&mt('message(s) is/are not viewable because display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams.')); + &build_block_table($r,$startblock,$endblock,\%setters); + } } # ============================================================== Compose output sub compout { - my ($r,$forwarding,$broadcast)=@_; - my $dispcrit=''; + my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder)=@_; + + if ($broadcast eq 'individual') { + &printheader($r,'/adm/email?compose=individual', + 'Send a Message'); + } elsif ($broadcast) { + &printheader($r,'/adm/email?compose=group', + 'Broadcast Message'); + } elsif ($forwarding) { + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"/adm/email?display=".&Apache::lonnet::escape($forwarding), + text=>"Display Message"}); + &printheader($r,'/adm/email?forward='.&Apache::lonnet::escape($forwarding), + 'Forwarding a Message'); + } elsif ($replying) { + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"/adm/email?display=".&Apache::lonnet::escape($replying), + text=>"Display Message"}); + &printheader($r,'/adm/email?replyto='.&Apache::lonnet::escape($replying), + 'Replying to a Message'); + } elsif ($replycrit) { + $r->print('

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

'); + $replying=$replycrit; + } else { + &printheader($r,'/adm/email?compose=upload', + 'Distribute from Uploaded File'); + } + + my $dispcrit=''; my $dissub=''; my $dismsg=''; - my $func='Send New'; - if (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { + my $func=&mt('Send New'); + my %lt=&Apache::lonlocal::texthash('us' => 'Username', + 'do' => 'Domain', + 'ad' => 'Additional Recipients', + 'sb' => 'Subject', + 'ca' => 'Cancel', + 'ma' => 'Mail'); + + if (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message"); $dispcrit= - ' Send as critical message ' . $crithelp . + ' '.&mt('Send as critical message').' ' . $crithelp . '
'. - ' Send as critical message ' . - ' and return receipt' . $crithelp . '

'; - } + ' '.&mt('Send as critical message').' ' . + &mt('and return receipt') . $crithelp . '

'; + } + my %message; + my %content; + my $defdom=$ENV{'user.domain'}; if ($forwarding) { - $dispcrit.=''; - $func='Forward'; - my %message=&Apache::lonnet::get('nohist_email',[$forwarding]); - my %content=&unpackagemsg($message{$forwarding}); - - $dissub='Forwarding: '.$content{'subject'}; - $dismsg='Forwarded message from '. - $content{'sendername'}.' at '.$content{'senderdomain'}; + %message=&Apache::lonnet::get('nohist_email',[$forwarding]); + %content=&unpackagemsg($message{$forwarding},$folder); + $dispcrit.=''; + $func=&mt('Forward'); + + $dissub=&mt('Forwarding').': '.$content{'subject'}; + $dismsg=&mt('Forwarded message from').' '. + $content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'}; + } + if ($replying) { + %message=&Apache::lonnet::get('nohist_email',[$replying]); + %content=&unpackagemsg($message{$replying},$folder); + $dispcrit.=''; + $func=&mt('Send Reply to'); + + $dissub=&mt('Reply').': '.$content{'subject'}; + $dismsg='> '.$content{'message'}; + $dismsg=~s/\r/\n/g; + $dismsg=~s/\f/\n/g; + $dismsg=~s/\n+/\n\> /g; } - my $defdom=$ENV{'user.domain'}; if ($ENV{'form.recdom'}) { $defdom=$ENV{'form.recdom'}; } $r->print( '

'."\n". - ''."\n". + ''."\n". ''); unless (($broadcast eq 'group') || ($broadcast eq 'upload')) { - my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain'); - my $selectlink=&Apache::loncommon::selectstudent_link + if ($replying) { + $r->print(''); + } else { + my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain'); + my $selectlink=&Apache::loncommon::selectstudent_link ('compemail','recuname','recdomain'); - $r->print(<<"ENDREC"); -
'.&mt('Replying to').' '. + &Apache::loncommon::aboutmewrapper( + &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('. + $content{'sendername'}.'@'. + $content{'senderdomain'}.')'. + ''. + ''. + '
- - + $r->print(<<"ENDREC"); + + ENDREC + } } my $latexHelp = Apache::loncommon::helpLatexCheatsheet(); if ($broadcast ne 'upload') { $r->print(<<"ENDCOMP"); - - +
Username:$selectlink
Domain:
$lt{'us'}:$selectlink
$lt{'do'}: $domform
Additional Recipients
username\@domain,username\@domain, ... +
$lt{'ad'}
username\@domain,username\@domain, ... 		-
Subject: +
$lt{'sb'}:
$latexHelp -

+


$dispcrit - + + ENDCOMP } else { # $broadcast is 'upload' $r->print(< + +

Generate messages from a file

-Subject: +Subject:

General message text
-

The file format for the uploaded portion of the message is: @@ -756,9 +1035,9 @@ username3\@domain1: text The messages will be assembled from all lines with the respective username\@domain, and appended to the general message text.

-

+

$dispcrit - +

ENDUPLOAD } if ($broadcast eq 'group') { @@ -769,8 +1048,34 @@ ENDUPLOAD # ---------------------------------------------------- Display all face to face +sub retrieve_instructor_comments { + my ($user,$domain)=@_; + my $target=$ENV{'form.grade_target'}; + if (! $ENV{'request.course.id'}) { return; } + if (! &Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { + return; + } + my %records=&Apache::lonnet::dump('nohist_email', + $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, + $ENV{'course.'.$ENV{'request.course.id'}.'.num'}, + '%255b'.$user.'%253a'.$domain.'%255d'); + my $result=''; + foreach (sort(keys(%records))) { + my %content=&unpackagemsg($records{$_}); + next if ($content{'senderdomain'} eq ''); + next if ($content{'subject'} !~ /^Record/); + # $content{'message'}=~s/\n/\/g; + $result.='Recorded by '. + $content{'sendername'}.'@'.$content{'senderdomain'}."\n"; + $result.= + &Apache::lontexconvert::msgtexconverted($content{'message'})."\n"; + } + return $result; +} + sub disfacetoface { my ($r,$user,$domain)=@_; + my $target=$ENV{'form.grade_target'}; unless ($ENV{'request.course.id'}) { return; } unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { return; @@ -785,26 +1090,32 @@ sub disfacetoface { next if ($content{'senderdomain'} eq ''); $content{'message'}=~s/\n/\/g; if ($content{'subject'}=~/^Record/) { - $result.='

Record

'; + $result.='

'.&mt('Record').'

'; + } elsif ($content{'subject'}=~/^Broadcast/) { + $result .='

'.&mt('Broadcast Message').'

'; } else { - $result.='

Sent Message

'; + $result.='

'.&mt('Critical Message').'

'; %content=&unpackagemsg($content{'message'}); $content{'message'}= - 'Subject: '.$content{'subject'}.'
'. + ''.&mt('Subject').': '.$content{'subject'}.'
'. $content{'message'}; } - $result.='By: '. + $result.=&mt('By').': '. &Apache::loncommon::aboutmewrapper( &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('. $content{'sendername'}.'@'. $content{'senderdomain'}.') '.$content{'time'}. - '
'. + '
'. &Apache::lontexconvert::msgtexconverted($content{'message'}). '
'; } # Check to see if there were any messages. if ($result eq '') { - $r->print("

No notes, face-to-face discussion records, or critical messages in this course.

"); + if ($target ne 'tex') { + $r->print("

".&mt("No notes, face-to-face discussion records, critical messages, or broadcast messages in this course.")."

"); + } else { + $r->print('\textbf{'.&mt("No notes, face-to-face discussion records, critical messages or broadcast messages in this course.").'}\\\\'); + } } else { $r->print($result); } @@ -817,7 +1128,11 @@ sub facetoface { unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { return; } + &printheader($r, + '/adm/email?recordftf=query', + "User Notes, Face-to-Face, Critical Messages, Broadcast Messages"); # from query string + if ($ENV{'form.recname'}) { $ENV{'form.recuname'}=$ENV{'form.recname'}; } if ($ENV{'form.recdom'}) { $ENV{'form.recdomain'}=$ENV{'form.recdom'}; } @@ -828,17 +1143,23 @@ sub facetoface { my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain'); my $stdbrws = &Apache::loncommon::selectstudent_link ('stdselect','recuname','recdomain'); + my %lt=&Apache::lonlocal::texthash('user' => 'Username', + 'dom' => 'Domain', + 'head' => 'User Notes, Records of Face-To-Face Discussions, Critical Messages, and Broadcast Messages in Course', + 'subm' => 'Retrieve discussion and message records', + 'newr' => 'New Record (record is visible to course faculty and staff)', + 'post' => 'Post this Record'); $r->print(<<"ENDTREC"); -

User Notes, Records of Face-To-Face Discussions, and Critical Messages in Course

+

$lt{'head'}

- + + - +
Username:
$lt{'user'}: $stdbrws -
Domain:
$lt{'dom'}: $domform
@@ -850,7 +1171,8 @@ ENDTREC &user_normal_msg_raw( $ENV{'course.'.$ENV{'request.course.id'}.'.num'}, $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, - 'Record ['.$ENV{'form.recuname'}.':'.$ENV{'form.recdomain'}.']', + &mt('Record'). + ' ['.$ENV{'form.recuname'}.':'.$ENV{'form.recdomain'}.']', $ENV{'form.newrecord'}); } $r->print('

'.&Apache::loncommon::plainname($ENV{'form.recuname'}, @@ -862,206 +1184,701 @@ ENDTREC ENDRHEAD $r->print(<New Record (record is visible to course faculty and staff)
+
$lt{'newr'}

- + ENDBFORM } } +# ----------------------------------------------------------- Blocking during exams + +sub examblock { + my ($r,$action) = @_; + unless ($ENV{'request.course.id'}) { return;} + unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { $r->print('Not allowed'); } + my %lt=&Apache::lonlocal::texthash( + 'comb' => 'Communication Blocking', + 'cbds' => 'Communication blocking during scheduled exams', + 'desc' => 'You can use communication blocking to prevent students enrolled in this course from displaying LON-CAPA messages sent by other students during an online exam. As blocking of communication could potentially interrupt legitimate communication between students who are also both enrolled in a different LON-CAPA course, please be careful that you select the correct start and end times for your scheduled exam when setting or modifying these parameters.', + 'mecb' => 'Modify existing communication blocking periods', + 'ncbc' => 'No communication blocks currently stored' + ); + + my %ltext = &Apache::lonlocal::texthash( + 'dura' => 'Duration', + 'setb' => 'Set by', + 'even' => 'Event', + 'actn' => 'Action', + 'star' => 'Start', + 'endd' => 'End' + ); + + &printheader($r,'/adm/email?block=display',$lt{'comb'}); + $r->print('

'.$lt{'cbds'}.'

'); + + if ($action eq 'store') { + &blockstore($r); + } + + $r->print($lt{'desc'}.'

+
+ '); + + $r->print('

'.$lt{'mecb'}.'

'); + my %records = (); + my $blockcount = 0; + my $parmcount = 0; + &get_blockdates(\%records,\$blockcount); + if ($blockcount > 0) { + $parmcount = &display_blocker_status($r,\%records,\%ltext); + } else { + $r->print($lt{'ncbc'}.'

'); + } + &display_addblocker_table($r,$parmcount,\%ltext); + $r->print(<<"END"); +
+ + +
+ + +END + return; +} + +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 = (); + my %removals = (); + my %cancels = (); + my $modtotal = 0; + my $canceltotal = 0; + my $addtotal = 0; + my %blocking = (); + $r->print('

'.$lt{'head'}.'

'); + foreach (keys %ENV) { + if ($_ =~ m/^form\.modify_(\w+)$/) { + $adds{$1} = $1; + $removals{$1} = $1; + $modtotal ++; + } elsif ($_ =~ m/^form\.cancel_(\d+)$/) { + $cancels{$1} = $1; + unless ( defined($removals{$1}) ) { + $removals{$1} = $1; + $canceltotal ++; + } + } elsif ($_ =~ m/^form\.add_(\d+)$/) { + $adds{$1} = $1; + $addtotal ++; + } + } + + foreach (keys %removals) { + my $hashkey = $ENV{'form.key_'.$_}; + &Apache::lonnet::del('comm_block',["$hashkey"], + $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, + $ENV{'course.'.$ENV{'request.course.id'}.'.num'} + ); + } + foreach (keys %adds) { + unless ( defined($cancels{$_}) ) { + my ($newstart,$newend) = &get_dates_from_form($_); + my $newkey = $newstart.'____'.$newend; + $blocking{$newkey} = $ENV{'user.name'}.'@'.$ENV{'user.domain'}.':'.$ENV{'form.title_'.$_}; + } + } + if ($addtotal + $modtotal > 0) { + &Apache::lonnet::put('comm_block',\%blocking, + $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, + $ENV{'course.'.$ENV{'request.course.id'}.'.num'} + ); + } + my $chgestotal = $canceltotal + $modtotal + $addtotal; + if ($chgestotal > 0) { + $r->print($lt{'tfcm'}.'
    '); + if ($canceltotal > 0) { + $r->print('
  • '.$canceltotal.' '.$lt{'cbps'},' '.$lt{'werm'}.'
    • '); + } + if ($modtotal > 0) { + $r->print('
  • '.$modtotal.' '.$lt{'cbps'},' '.$lt{'wemo'}.'
    • '); + } + if ($addtotal > 0) { + $r->print('
  • '.$addtotal.' '.$lt{'cbps'},' '.$lt{'wead'}.'
    • '); + } + $r->print('
'); + } else { + $r->print($lt{'ncwm'}); + } + $r->print('
'); + return; +} + +sub get_dates_from_form { + my $item = shift; + my $startdate = &Apache::lonhtmlcommon::get_date_from_form('startdate_'.$item); + my $enddate = &Apache::lonhtmlcommon::get_date_from_form('enddate_'.$item); + return ($startdate,$enddate); +} + +sub get_blockdates { + my ($records,$blockcount) = @_; + $$blockcount = 0; + %{$records} = &Apache::lonnet::dump('comm_block', + $ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, + $ENV{'course.'.$ENV{'request.course.id'}.'.num'} + ); + $$blockcount = keys %{$records}; + + foreach (keys %{$records}) { + if ($_ eq 'error: 2 tie(GDBM) Failed while attempting dump') { + $$blockcount = 0; + last; + } + } +} + +sub display_blocker_status { + my ($r,$records,$ltext) = @_; + my $parmcount = 0; + my @bgcols = ("#eeeeee","#dddddd"); + my $function = &Apache::loncommon::get_users_function(); + my $color = &Apache::loncommon::designparm($function.'.tabbg', + $ENV{'user.domain'}); + my %lt = &Apache::lonlocal::texthash( + 'modi' => 'Modify', + 'canc' => 'Cancel', + ); + $r->print(<<"END"); + + + + +
+ + + + +
+ + + + + + + +END + foreach (sort keys %{$records}) { + my $iter = $parmcount%2; + my $onchange = 'onFocus="javascript:window.document.forms['. + "'blockform'].elements['modify_".$parmcount."'].". + 'checked=true;"'; + my ($start,$end) = split/____/,$_; + my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange); + my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange); + my ($setter,$title) = split/:/,$$records{$_}; + my ($setuname,$setudom) = split/@/,$setter; + my $settername = &Apache::loncommon::plainname($setuname,$setudom); + $r->print(<<"END"); + + + + + +END + $parmcount ++; + } + $r->print(<<"END"); +
$$ltext{'dura'}$$ltext{'setb'}$$ltext{'even'}$$ltext{'actn'}?
$$ltext{'star'}: $startform
$$ltext{'endd'}:  $endform		$settername$lt{'modi'}? 
$lt{'canc'}?   +
+
+
+
+
+END + return $parmcount; +} + +sub display_addblocker_table { + my ($r,$parmcount,$ltext) = @_; + my $start = time; + my $end = $start + (60 * 60 * 2); #Default is an exam of 2 hours duration. + my $onchange = 'onFocus="javascript:window.document.forms['. + "'blockform'].elements['add_".$parmcount."'].". + 'checked=true;"'; + my $startform = &Apache::lonhtmlcommon::date_setter('blockform','startdate_'.$parmcount,$start,$onchange); + my $endform = &Apache::lonhtmlcommon::date_setter('blockform','enddate_'.$parmcount,$end,$onchange); + my $function = &Apache::loncommon::get_users_function(); + my $color = &Apache::loncommon::designparm($function.'.tabbg', + $ENV{'user.domain'}); + my %lt = &Apache::lonlocal::texthash( + 'addb' => 'Add block', + 'exam' => 'e.g., Exam 1', + 'addn' => 'Add new communication blocking periods' + ); + $r->print(<<"END"); +

$lt{'addn'}

+ + + + +
+ + + + +
+ + + + + + + + + + + +
$$ltext{'dura'}$$ltext{'even'} $lt{'exam'}$$ltext{'actn'}?
$$ltext{'star'}: $startform
$$ltext{'endd'}:  $endform		$lt{'addb'}? 
+
+
+END + return; +} + +sub blockcheck { + my ($setters,$startblock,$endblock) = @_; + # Retrieve active student roles and active course coordinator/instructor roles + my @livecses = (); + my @staffcses = (); + $$startblock = 0; + $$endblock = 0; + foreach (keys %ENV) { + if ($_ =~ m-^user\.role\.(st|cc|in)\./(.+)$-) { + my $role = $1; + my $cse = $2; + $cse =~ s|/|_|; + if ($ENV{$_} =~ m/^(\d*)\.(\d*)$/) { + unless (($2 > 0 && $2 < time) || ($1 > time)) { + if ($role eq 'st') { + push @livecses, $cse; + } else { + unless (grep/^$cse$/,@staffcses) { + push @staffcses, $cse; + } + } + } + } + } elsif ($_ =~ m-user\.role\.cr/(\w+)/(\w+)/([^/]+)\./(.+)$- ) { + my $rolepriv = $ENV{'user.role..rolesdef_'.$3}; + } + } + # Retrieve blocking times and identity of blocker for active courses for students. + if (@livecses > 0) { + foreach my $cse (@livecses) { + my ($cdom,$crs) = split/_/,$cse; + if ( (grep/^$cse$/,@staffcses) && ($ENV{'request.role'} !~ m-^st\./$cdom/$crs$-) ) { + next; + } else { + %{$$setters{$cse}} = (); + @{$$setters{$cse}{'staff'}} = (); + @{$$setters{$cse}{'times'}} = (); + my %records = &Apache::lonnet::dump('comm_block',$cdom,$crs); + foreach (keys %records) { + if ($_ =~ m/^(\d+)____(\d+)$/) { + if ($1 <= time && $2 >= time) { + my ($staff,$title) = split/:/,$records{$_}; + push @{$$setters{$cse}{'staff'}}, $staff; + push @{$$setters{$cse}{'times'}}, $_; + if ( ($$startblock == 0) || ($$startblock > $1) ) { + $$startblock = $1; + } + if ( ($$endblock == 0) || ($$endblock < $2) ) { + $$endblock = $2; + } + } + } + } + } + } + } +} + +sub build_block_table { + my ($r,$startblock,$endblock,$setters) = @_; + my $function = &Apache::loncommon::get_users_function(); + my $color = &Apache::loncommon::designparm($function.'.tabbg', + $ENV{'user.domain'}); + my %lt = &Apache::lonlocal::texthash( + 'cacb' => 'Currently active communication blocks', + 'cour' => 'Course', + 'dura' => 'Duration', + 'blse' => 'Block set by' + ); + $r->print(<<"END"); +
$lt{'cacb'}:

+ + +
+ + +
+ + + + + + +END + foreach (keys %{$setters}) { + my %courseinfo=&Apache::lonnet::coursedescription($_); + for (my $i=0; $i<@{$$setters{$_}{staff}}; $i++) { + my ($uname,$udom) = split/\@/,$$setters{$_}{staff}[$i]; + my $fullname = &Apache::loncommon::plainname($uname,$udom); + my ($openblock,$closeblock) = split/____/,$$setters{$_}{times}[$i]; + $openblock = &Apache::lonlocal::locallocaltime($openblock); + $closeblock= &Apache::lonlocal::locallocaltime($closeblock); + $r->print(''. + ''. + ''); + } + } + $r->print('
$lt{'cour'}$lt{'dura'}$lt{'blse'}
'.$courseinfo{'description'}.''.$openblock.' to '.$closeblock.''.$fullname.' ('.$uname.'@'.$udom. + ')
'); +} + +# ----------------------------------------------------------- Display a message + +sub displaymessage { + my ($r,$msgid,$folder)=@_; + my $suffix=&foldersuffix($folder); + my %blocked = (); + my %setters = (); + my $startblock = 0; + my $endblock = 0; + my $numblocked = 0; +# info to generate "next" and "previous" buttons and check if message is blocked + &blockcheck(\%setters,\$startblock,\$endblock); + my @messages=&sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder); + 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); + my %message=&Apache::lonnet::get('nohist_email'.$suffix,[$msgid]); + my %content=&unpackagemsg($message{$msgid}); + + my $counter=0; + $r->print('
');
+    my $escmsgid=&Apache::lonnet::escape($msgid);
+    foreach (@messages) {
+	if ($_->[5] eq $escmsgid){
+	    last;
+	}
+	$counter++;
+    }
+    $r->print('
'); + my $number_of_messages = scalar(@messages); #subtract 1 for last index +# start output + &printheader($r,'/adm/email?display='.&Apache::lonnet::escape($msgid),'Display a Message','',$content{'baseurl'}); + my %courseinfo=&Apache::lonnet::coursedescription($content{'courseid'}); +# Functions + $r->print(''. + ''. + ''. + ''. + ''. + ''); + if ($counter > 0){ + $r->print(''); + } + if ($counter < $number_of_messages - 1){ + $r->print(''); + } + $r->print('
'.&mt('Functions').':'.&mt('Reply').''.&mt('Forward').''.&mt('Mark Unread').'Delete'.&mt('Display all Messages').''.&mt('Previous').''.&mt('Next').'
'); + $r->print('
'.&mt('Subject').': '.$content{'subject'}. + ($folder ne 'sent'?'
'.&mt('From').': '. + &Apache::loncommon::aboutmewrapper( + &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}), + $content{'sendername'},$content{'senderdomain'}).' ('. + $content{'sendername'}.' at '. + $content{'senderdomain'}.') ':'
'.&mt('To').': '. + &Apache::loncommon::aboutmewrapper( + &Apache::loncommon::plainname($content{'recuser'},$content{'recdomain'}), + $content{'recuser'},$content{'recdomain'}).' ('. + $content{'recuser'}.' at '. + $content{'recdomain'}.') '). + ($content{'courseid'}?'
'.&mt('Course').': '.$courseinfo{'description'}. + ($content{'coursesec'}?' ('.&mt('Group/Section').': '.$content{'coursesec'}.')':''):''). + '
'.&mt('Time').': '.$content{'time'}. + '

'.
+	      &Apache::lontexconvert::msgtexconverted($content{'message'},1).
+	      '
'.$content{'citation'}.'

'); + return; +} + +# ================================================================== The Header + +sub header { + my ($r,$title,$baseurl)=@_; + $r->print('Communication and Messages'); + if ($baseurl) { + $r->print(""); + } + $r->print(&Apache::loncommon::studentbrowser_javascript().''. + &Apache::loncommon::bodytag('Communication and Messages')); + $r->print(&Apache::lonhtmlcommon::breadcrumbs + (undef,($title?$title:'Communication and Messages'))); + +} + +# ---------------------------------------------------------------- Print header + +sub printheader { + my ($r,$url,$desc,$title,$baseurl)=@_; + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>$url, + text=>$desc}); + &header($r,$title,$baseurl); +} + + # ===================================================================== Handler sub handler { my $r=shift; # ----------------------------------------------------------- Set document type - - $r->content_type('text/html'); - $r->send_http_header; - - return OK if $r->header_only; - + + &Apache::loncommon::content_type($r,'text/html'); + $r->send_http_header; + + return OK if $r->header_only; + # --------------------------- Get query string for limited number of parameters &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['display','replyto','forward','markread','markdel','markunread', 'sendreply','compose','sendmail','critical','recname','recdom', - 'recordftf']); + 'recordftf','sortedby','block','folder','startdis','interdis']); + $sqs='&sortedby='.$ENV{'form.sortedby'}. + '&startdis='.$ENV{'form.startdis'}. + '&interdis='.$ENV{'form.interdis'}; # ------------------------------------------------------ They checked for email - &Apache::lonnet::put('email_status',{'recnewemail'=>0}); + unless ($ENV{'form.block'}) { + &Apache::lonnet::put('email_status',{'recnewemail'=>0}); + } + +# ----------------------------------------------------------------- Breadcrumbs + + &Apache::lonhtmlcommon::clear_breadcrumbs(); + &Apache::lonhtmlcommon::add_breadcrumb + ({href=>"/adm/communicate", + text=>"Communication/Messages", + faq=>12,bug=>'Communication Tools',}); + +# ------------------------------------------------------------------ Get Folder + + my $folder=$ENV{'form.folder'}; + unless ($folder) { + $folder=''; + } else { + $sqs='&folder='.&Apache::lonnet::escape($folder); + } + +# --------------------------------------------------------------------- Display + + $startdis=$ENV{'form.startdis'}; + unless ($startdis) { $startdis=0; } + $interdis=$ENV{'form.interdis'}; + unless ($interdis) { $interdis=20; } + # --------------------------------------------------------------- Render Output - if (!$ENV{'form.display'}) { - $r->print('EMail and Messaging'. - &Apache::loncommon::studentbrowser_javascript().''. - &Apache::loncommon::bodytag('EMail and Messages')); - } - if ($ENV{'form.display'}) { - my $msgid=$ENV{'form.display'}; - &statuschange($msgid,'read'); - my %message=&Apache::lonnet::get('nohist_email',[$msgid]); - my %content=&unpackagemsg($message{$msgid}); - $r->print('EMail and Messaging'); - if (defined($content{'baseurl'})) { - $r->print(""); - } - $r->print(&Apache::loncommon::studentbrowser_javascript(). - ''. - &Apache::loncommon::bodytag('EMail and Messages')); - $r->print('Subject: '.$content{'subject'}. - '
From: '. -&Apache::loncommon::aboutmewrapper( -&Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}), -$content{'sendername'},$content{'senderdomain'}).' ('. - $content{'sendername'}.' at '. - $content{'senderdomain'}.') '. - '
Time: '.$content{'time'}.'

'. - ''. - ''. - ''. - ''. - ''. - ''. - '
Functions:ReplyForwardMark UnreadDeleteDisplay all Messages

'.
-             &Apache::lontexconvert::msgtexconverted($content{'message'}).
-             '
'.$content{'citation'}); - } elsif ($ENV{'form.replyto'}) { - &comprep($r,$ENV{'form.replyto'}); - } elsif ($ENV{'form.sendreply'}) { - my $msgid=$ENV{'form.sendreply'}; - my %message=&Apache::lonnet::get('nohist_email',[$msgid]); - my %content=&unpackagemsg($message{$msgid},1); - &statuschange($msgid,'replied'); - if ((($ENV{'form.critmsg'}) || ($ENV{'form.sendbck'})) && - (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) { - $r->print('Sending critical: '. - &user_crit_msg($content{'sendername'}, - $content{'senderdomain'}, - &Apache::lonfeedback::clear_out_html($ENV{'form.subject'}), - &Apache::lonfeedback::clear_out_html($ENV{'form.message'}), - $ENV{'form.sendbck'})); - } else { - $r->print('Sending: '.&user_normal_msg($content{'sendername'}, - $content{'senderdomain'}, - &Apache::lonfeedback::clear_out_html($ENV{'form.subject'}), - &Apache::lonfeedback::clear_out_html($ENV{'form.message'}))); - } - if ($ENV{'form.displayedcrit'}) { - &discrit($r); - } else { - &disall($r); - } - } elsif ($ENV{'form.confirm'}) { - foreach (keys %ENV) { - if ($_=~/^form\.rec\_(.*)$/) { - $r->print('Confirming Receipt: '. - &user_crit_received($1).'
'); - } - if ($_=~/^form\.reprec\_(.*)$/) { - my $msgid=$1; - $r->print('Confirming Receipt: '. - &user_crit_received($msgid).'
'); - &comprep($r,$msgid); - } - } - &discrit($r); - } elsif ($ENV{'form.critical'}) { - &discrit($r); - } elsif ($ENV{'form.forward'}) { - &compout($r,$ENV{'form.forward'}); - } elsif ($ENV{'form.markread'}) { - } elsif ($ENV{'form.markdel'}) { - &statuschange($ENV{'form.markdel'},'deleted'); - &disall($r); - } elsif ($ENV{'form.markeddel'}) { - my $total=0; - foreach (keys %ENV) { - if ($_=~/^form\.delmark_(.*)$/) { - &statuschange(&Apache::lonnet::unescape($1),'deleted'); - $total++; - } - } - $r->print('Deleted '.$total.' message(s)

'); - &disall($r); - } elsif ($ENV{'form.markunread'}) { - &statuschange($ENV{'form.markunread'},'new'); - &disall($r); - } elsif ($ENV{'form.compose'}) { - &compout($r,'',$ENV{'form.compose'}); - } elsif ($ENV{'form.recordftf'}) { - &facetoface($r,$ENV{'form.recordftf'}); - } elsif ($ENV{'form.sendmail'}) { - my %content=(); - undef %content; - if ($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.='

'.$toaddr{$_}; } - if ((($ENV{'form.critmsg'}) || ($ENV{'form.sendbck'})) && - (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) { - $r->print('Sending critical: '. - &user_crit_msg($recuname,$recdomain, - &Apache::lonfeedback::clear_out_html($ENV{'form.subject'}), - $msgtxt, - $ENV{'form.sendbck'})); - } else { - $r->print('Sending: '.&user_normal_msg($recuname,$recdomain, - &Apache::lonfeedback::clear_out_html($ENV{'form.subject'}), - $msgtxt, - $content{'citation'})); - } - $r->print('
'); - } - if ($ENV{'form.displayedcrit'}) { - &discrit($r); - } else { - &disall($r); - } - } else { - &disall($r); - } - $r->print(''); - return OK; + if ($ENV{'form.display'}) { + &displaymessage($r,$ENV{'form.display'},$folder); + } elsif ($ENV{'form.replyto'}) { + &compout($r,'',$ENV{'form.replyto'},undef,undef,$folder); + } elsif ($ENV{'form.confirm'}) { + &printheader($r,'','Confirmed Receipt'); + foreach (keys %ENV) { + if ($_=~/^form\.rec\_(.*)$/) { + $r->print(''.&mt('Confirming Receipt').': '. + &user_crit_received($1).'
'); + } + if ($_=~/^form\.reprec\_(.*)$/) { + my $msgid=$1; + $r->print(''.&mt('Confirming Receipt').': '. + &user_crit_received($msgid).'
'); + &compout($r,'','','',$msgid); + } + } + &discrit($r); + } elsif ($ENV{'form.critical'}) { + &printheader($r,'','Displaying Critical Messages'); + &discrit($r); + } elsif ($ENV{'form.forward'}) { + &compout($r,$ENV{'form.forward'}); + } elsif ($ENV{'form.markdel'}) { + &printheader($r,'','Deleted Message'); + &statuschange($ENV{'form.markdel'},'deleted',$folder); + &disall($r,$folder); + } elsif ($ENV{'form.markedmove'}) { + my $total=0; + foreach (keys %ENV) { + if ($_=~/^form\.delmark_(.*)$/) { + &movemsg(&Apache::lonnet::unescape($1),$folder, + $ENV{'form.movetofolder'}); + $total++; + } + } + &printheader($r,'','Moved Messages'); + $r->print('Moved '.$total.' message(s)

'); + &disall($r,$folder); + } elsif ($ENV{'form.markeddel'}) { + my $total=0; + foreach (keys %ENV) { + if ($_=~/^form\.delmark_(.*)$/) { + &statuschange(&Apache::lonnet::unescape($1),'deleted',$folder); + $total++; + } + } + &printheader($r,'','Deleted Messages'); + $r->print('Deleted '.$total.' message(s)

'); + &disall($r,$folder); + } elsif ($ENV{'form.markunread'}) { + &printheader($r,'','Marked Message as Unread'); + &statuschange($ENV{'form.markunread'},'new'); + &disall($r,$folder); + } elsif ($ENV{'form.compose'}) { + &compout($r,'','',$ENV{'form.compose'}); + } elsif ($ENV{'form.recordftf'}) { + &facetoface($r,$ENV{'form.recordftf'}); + } elsif ($ENV{'form.block'}) { + &examblock($r,$ENV{'form.block'}); + } elsif ($ENV{'form.sendmail'}) { + 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',[$msgid]); + %content=&unpackagemsg($message{$msgid},1); + &statuschange($msgid,'forwarded'); + $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',[$msgid]); + %content=&unpackagemsg($message{$msgid},1); + &statuschange($msgid,'replied'); + } + 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.='

'.$toaddr{$_}; } + 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.'
'); + $sendstatus.=' '.$thismsg; + } + } else { + &printheader($r,'','No messages sent.'); + } + if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) { + $r->print('
'.&mt('Completed.').''); + if ($ENV{'form.displayedcrit'}) { + &discrit($r); + } else { + &Apache::loncommunicate::menu($r); + } + } else { + $r->print( + '

'.&mt('Could not deliver message').'

'. + &mt('Please use the browser "Back" button and correct the recipient addresses') + ); + } + } elsif ($ENV{'form.newfolder'}) { + &printheader($r,'','New Folder'); + &makefolder($ENV{'form.newfolder'}); + &disall($r,$ENV{'form.newfolder'}); + } else { + &printheader($r,'','Display All Messages'); + &disall($r,$folder); + } + $r->print(''); + return OK; } # ================================================= Main program, reset counter