--- loncom/interface/lonmsg.pm 2004/09/10 08:42:21 1.107 +++ loncom/interface/lonmsg.pm 2004/11/09 16:29:32 1.112 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # Routines for messaging # -# $Id: lonmsg.pm,v 1.107 2004/09/10 08:42:21 www Exp $ +# $Id: lonmsg.pm,v 1.112 2004/11/09 16:29:32 www Exp $ # # Copyright Michigan State University Board of Trustees # @@ -117,11 +117,14 @@ use Apache::loncommunicate; # Querystring component with sorting type my $sqs; +my $startdis; +my $interdis; # ===================================================================== Package sub packagemsg { - my ($subject,$message,$citation,$baseurl,$attachmenturl)=@_; + my ($subject,$message,$citation,$baseurl,$attachmenturl, + $recuser,$recdomain)=@_; $message =&HTML::Entities::encode($message,'<>&"'); $citation=&HTML::Entities::encode($citation,'<>&"'); $subject =&HTML::Entities::encode($subject,'<>&"'); @@ -156,6 +159,8 @@ sub packagemsg { '<role>'.$ENV{'request.role'}.'</role>'. '<resource>'.$ENV{'request.filename'}.'</resource>'. '<msgid>'.$msgid.'</msgid>'. + '<recuser>'.$recuser.'</recuser>'. + '<recdomain>'.$recdomain.'</recdomain>'. '<message>'.$message.'</message>'; if (defined($citation)) { $result.='<citation>'.$citation.'</citation>'; @@ -447,13 +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 { $status='no_host'; } @@ -507,15 +520,25 @@ sub folderlist { my @allfolders=&Apache::lonnet::getkeys('email_folders'); if ($allfolders[0]=~/^error:/) { @allfolders=(); } return '<form method="post" action="/adm/email">'. - '<input type="submit" value="'.&mt('View Folder').'" />'. + &mt('Folder').': '. &Apache::loncommon::select_form($folder,'folder', ('' => &mt('INBOX'),'trash' => &mt('TRASH'), 'sent' => &mt('Sent Messages'), map { $_ => $_ } @allfolders)). - '<a href="/adm/email?critical=display">'. + ' '.&mt('Show').' '. + &Apache::loncommon::select_form($interdis,'interdis', +(' 10' => '10', ' 20' => '20', ' 50' => '50', '100' => '100', '200' => '200')). + '<input type="submit" value="'.&mt('View Folder').'" /><br />'. + '<input type="submit" name="firstview" value="'.&mt('First').'" />'. + '<input type="submit" name="prevview" value="'.&mt('Previous').'" />'. + '<input type="text" size="5" name="startdis" value="'.$startdis.'" />'. + '<input type="submit" name="nextview" value="'.&mt('Next').'" />'. + '<input type="submit" name="lastview" value="'.&mt('Last').'" />'. + '<a href="/adm/email?critical=display'.$sqs.'">'. &mt('View Critical Messages').'</a>'. - '</form>'; + '</form>'; } + # =============================================================== Folder suffix sub foldersuffix { @@ -564,7 +587,7 @@ sub movemsg { 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})); + my $currentstatus=(&unpackmsgid($status{$unmsgid}),$srcfolder); if ($currentstatus eq 'deleted') { &statuschange($msgid,'read',$trgfolder); } @@ -577,10 +600,7 @@ sub movemsg { 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 $now=time; my %lt=&Apache::lonlocal::texthash('cfa' => 'Check for All', 'cfs' => 'Check for Section/Group', @@ -622,39 +642,36 @@ sub discourse { <input type="button" onClick="uncheckall()" value="$lt{'cfn'}" /> <p> ENDDISHEADER - my %coursepersonnel= - &Apache::lonnet::get_course_adv_roles(); + my %coursepersonnel=&Apache::lonnet::get_course_adv_roles(); + $r->print('<table>'); foreach my $role (sort keys %coursepersonnel) { - foreach (split(/\,/,$coursepersonnel{$role})) { - my ($puname,$pudom)=split(/\:/,$_); - $r->print( - '<br /><input type="checkbox" name="send_to_&&&&&&_'. - $puname.':'.$pudom.'" /> '. - &Apache::loncommon::plainname($puname, - $pudom).' ('.$_.'), <i>'.$role.'</i>'); - } + foreach (split(/\,/,$coursepersonnel{$role})) { + my ($puname,$pudom)=split(/\:/,$_); + $r->print('<tr><td><label>'. + '<input type="checkbox" name="send_to_&&&&&&_'. + $puname.':'.$pudom.'" /> '. + &Apache::loncommon::plainname($puname,$pudom). + '</label></td>'. + '<td>('.$_.'),</td><td><i>'.$role.'</i></td></tr>'); + } } - - 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'}); - $r->print( - '<br><input type=checkbox name="send_to_&&&'.$section.'&&&_'.$_.'"> '. - $reply{'firstname'}.' '. - $reply{'middlename'}.' '. - $reply{'lastname'}.' '. - $reply{'generation'}. - ' ('.$_.') '.$section); - } + $r->print('</table><table>'); + while (my ($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; } + $r->print('<tr><td><label>'. + qq{<input type="checkbox" name="$key">}.(' 'x2). + $fullname.'</td><td>'.$sname.'@'.$sdom.'</td><td>'.$section. + '</td></tr>'); } + $r->print('</table>'); } # ==================================================== Display Critical Message @@ -694,7 +711,7 @@ $content{'sendername'}.'@'. $r->print($header); } $r->print($result); - $r->print('<input type=hidden name="displayedcrit" value="true" /></form>'); + $r->print('<input type="hidden" name="displayedcrit" value="true" /></form>'); } sub sortedmessages { @@ -706,7 +723,7 @@ sub sortedmessages { foreach (@messages) { my $msgid=&Apache::lonnet::escape($_); my ($sendtime,$shortsubj,$fromname,$fromdomain,$status)= - &Apache::lonmsg::unpackmsgid($msgid); + &Apache::lonmsg::unpackmsgid($msgid,$folder); my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status, $msgid); # Check whether message was sent during blocking period. @@ -753,6 +770,90 @@ sub sortedmessages { return @temp; } +# ======================================================== Display new messages + + +sub disnew { + my $r=shift; + my %lt=&Apache::lonlocal::texthash( + 'nm' => 'New Messages', + 'su' => 'Subject', + 'da' => 'Date', + 'us' => 'Username', + 'op' => 'Open', + 'do' => 'Domain' + ); + my @msgids = sort split(/\&/,&Apache::lonnet::reply + ('keys:'.$ENV{'user.domain'}.':'. + $ENV{'user.name'}.':nohist_email', + $ENV{'user.home'})); + my @newmsgs; + my %setters = (); + my $startblock = 0; + my $endblock = 0; + my %blocked = (); + my $numblocked = 0; + # Check for blocking of display because of scheduled online exams. + &blockcheck(\%setters,\$startblock,\$endblock); + foreach (@msgids) { + my ($sendtime,$shortsubj,$fromname,$fromdom,$status)= + &Apache::lonmsg::unpackmsgid($_); + if (defined($sendtime) && $sendtime!~/error/) { + my $numsendtime = $sendtime; + $sendtime = &Apache::lonlocal::locallocaltime($sendtime); + if ($status eq 'new') { + if ($numsendtime >= $startblock && ($numsendtime <= $endblock && $endblock > 0) ) { + $blocked{$_} = 'ON'; + $numblocked ++; + } else { + push @newmsgs, { + msgid => $_, + sendtime => $sendtime, + shortsub => &Apache::lonnet::unescape($shortsubj), + from => $fromname, + fromdom => $fromdom + } + } + } + } + } + if ($#newmsgs >= 0) { + $r->print(<<TABLEHEAD); +<h2>$lt{'nm'}</h2> +<table border=2><tr><th> </th> +<th>$lt{'da'}</th><th>$lt{'us'}</th><th>$lt{'do'}</th><th>$lt{'su'}</th></tr> +TABLEHEAD + foreach my $msg (@newmsgs) { + $r->print(<<"ENDLINK"); +<tr bgcolor="#FFBB77"> +<td><a href="/adm/email?display=$msg->{'msgid'}">$lt{'op'}</a></td> +ENDLINK + foreach ('sendtime','from','fromdom','shortsub') { + $r->print("<td>$msg->{$_}</td>"); + } + $r->print("</td></tr>"); + } + $r->print('</table></body></html>'); + } elsif ($numblocked == 0) { + $r->print("<h3>".&mt('You have no unread messages')."</h3>"); + } + if ($numblocked > 0) { + my $beginblock = &Apache::lonlocal::locallocaltime($startblock); + my $finishblock = &Apache::lonlocal::locallocaltime($endblock); + if ($numblocked == 1) { + $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread message').".</h3>"); + $r->print(&mt('This message is not viewable because').' '); + } else { + $r->print("<h3>".&mt('You have').' '.$numblocked.' '.&mt('blocked unread messages').".</h3>"); + $r->print(&mt('These').' '.$numblocked.' '.&mt('messages are not viewable because ')); + } + $r->print( +&mt('display of LON-CAPA messages sent to you by other students between').' '.$beginblock.' '.&mt('and').' '.$finishblock.' '.&mt('is currently being blocked because of online exams').'.'); + &build_block_table($r,$startblock,$endblock,\%setters); + } +} + + # ======================================================== Display all messages sub disall { @@ -784,43 +885,50 @@ sub disall { } </script> ENDDISHEADER + 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; } $r->print('<h2>'.&mt('Display All Messages').'</h2>'. &folderlist($folder). '<form method="post" name="disall" action="/adm/email">'. '<table border=2><tr><th colspan="3"> </th><th>'); if ($ENV{'form.sortedby'} eq "revdate") { - $r->print('<a href = "?sortedby=date">'.&mt('Date').'</a></th>'); + $r->print('<a href = "?sortedby=date'.$fsqs.'">'.&mt('Date').'</a></th>'); } else { - $r->print('<a href = "?sortedby=revdate">'.&mt('Date').'</a></th>'); + $r->print('<a href = "?sortedby=revdate'.$fsqs.'">'.&mt('Date').'</a></th>'); } $r->print('<th>'); if ($ENV{'form.sortedby'} eq "revuser") { - $r->print('<a href = "?sortedby=user">'.&mt('Username').'</a>'); + $r->print('<a href = "?sortedby=user'.$fsqs.'">'.&mt('Username').'</a>'); } else { - $r->print('<a href = "?sortedby=revuser">'.&mt('Username').'</a>'); + $r->print('<a href = "?sortedby=revuser'.$fsqs.'">'.&mt('Username').'</a>'); } $r->print('</th><th>'); if ($ENV{'form.sortedby'} eq "revdomain") { - $r->print('<a href = "?sortedby=domain">'.&mt('Domain').'</a>'); + $r->print('<a href = "?sortedby=domain'.$fsqs.'">'.&mt('Domain').'</a>'); } else { - $r->print('<a href = "?sortedby=revdomain">'.&mt('Domain').'</a>'); + $r->print('<a href = "?sortedby=revdomain'.$fsqs.'">'.&mt('Domain').'</a>'); } $r->print('</th><th>'); if ($ENV{'form.sortedby'} eq "revsubject") { - $r->print('<a href = "?sortedby=subject">'.&mt('Subject').'</a>'); + $r->print('<a href = "?sortedby=subject'.$fsqs.'">'.&mt('Subject').'</a>'); } else { - $r->print('<a href = "?sortedby=revsubject">'.&mt('Subject').'</a>'); + $r->print('<a href = "?sortedby=revsubject'.$fsqs.'">'.&mt('Subject').'</a>'); } $r->print('</th><th>'); if ($ENV{'form.sortedby'} eq "revstatus") { - $r->print('<a href = "?sortedby=status">'.&mt('Status').'</th>'); + $r->print('<a href = "?sortedby=status'.$fsqs.'">'.&mt('Status').'</th>'); } else { - $r->print('<a href = "?sortedby=revstatus">'.&mt('Status').'</th>'); + $r->print('<a href = "?sortedby=revstatus'.$fsqs.'">'.&mt('Status').'</th>'); } $r->print('</tr>'); - my @temp=sortedmessages(\%blocked,$startblock,$endblock,\$numblocked,$folder); - foreach (@temp){ - my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID)= @$_; + 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('<tr bgcolor="#FFBB77">'); @@ -841,7 +949,7 @@ ENDDISHEADER $status.'</td></tr>'); } elsif ($status eq 'deleted') { # purge - &movemsg($origID,$folder,'trash'); + &movemsg(&Apache::lonnet::unescape($origID),$folder,'trash'); } } $r->print('</table><p>'. @@ -872,7 +980,7 @@ $r->print('<p><input type="submit" name= # ============================================================== Compose output sub compout { - my ($r,$forwarding,$replying,$broadcast,$replycrit)=@_; + my ($r,$forwarding,$replying,$broadcast,$replycrit,$folder)=@_; if ($broadcast eq 'individual') { &printheader($r,'/adm/email?compose=individual', @@ -924,7 +1032,7 @@ sub compout { my $defdom=$ENV{'user.domain'}; if ($forwarding) { %message=&Apache::lonnet::get('nohist_email',[$forwarding]); - %content=&unpackagemsg($message{$forwarding}); + %content=&unpackagemsg($message{$forwarding},$folder); $dispcrit.='<input type="hidden" name="forwid" value="'. $forwarding.'" />'; $func=&mt('Forward'); @@ -935,10 +1043,10 @@ sub compout { } if ($replying) { %message=&Apache::lonnet::get('nohist_email',[$replying]); - %content=&unpackagemsg($message{$replying}); + %content=&unpackagemsg($message{$replying},$folder); $dispcrit.='<input type="hidden" name="replyid" value="'. $replying.'" />'; - $func=&mt('Replying to'); + $func=&mt('Send Reply to'); $dissub=&mt('Reply').': '.$content{'subject'}; $dismsg='> '.$content{'message'}; @@ -946,6 +1054,7 @@ sub compout { $dismsg=~s/\f/\n/g; $dismsg=~s/\n+/\n\> /g; } + my $citation=&displayresource(%content); if ($ENV{'form.recdom'}) { $defdom=$ENV{'form.recdom'}; } $r->print( '<form action="/adm/email" name="compemail" method="post"'. @@ -986,7 +1095,8 @@ $latexHelp </textarea></p><br /> $dispcrit <input type="submit" name="send" value="$func $lt{'ma'}" /> -<input type="submit" name="cancel" value="$lt{'ca'}" /> +<input type="submit" name="cancel" value="$lt{'ca'}" /><hr /> +$citation ENDCOMP } else { # $broadcast is 'upload' $r->print(<<ENDUPLOAD); @@ -1594,21 +1704,60 @@ sub displaymessage { } $r->print('</tr></table>'); $r->print('<br /><b>'.&mt('Subject').':</b> '.$content{'subject'}. - '<br /><b>'.&mt('From').':</b> '. + ($folder ne 'sent'?'<br /><b>'.&mt('From').':</b> '. &Apache::loncommon::aboutmewrapper( &Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}), $content{'sendername'},$content{'senderdomain'}).' ('. $content{'sendername'}.' at '. - $content{'senderdomain'}.') '. + $content{'senderdomain'}.') ':'<br /><b>'.&mt('To').':</b> '. + &Apache::loncommon::aboutmewrapper( + &Apache::loncommon::plainname($content{'recuser'},$content{'recdomain'}), + $content{'recuser'},$content{'recdomain'}).' ('. + $content{'recuser'}.' at '. + $content{'recdomain'}.') '). ($content{'courseid'}?'<br /><b>'.&mt('Course').':</b> '.$courseinfo{'description'}. ($content{'coursesec'}?' ('.&mt('Group/Section').': '.$content{'coursesec'}.')':''):''). '<br /><b>'.&mt('Time').':</b> '.$content{'time'}. '<p><pre>'. &Apache::lontexconvert::msgtexconverted($content{'message'},1). - '</pre><hr />'.$content{'citation'}.'</p>'); + '</pre><hr />'.&displayresource(%content).'</p>'); return; } +# =========================================================== Show the citation + +sub displayresource { + my %content=@_; +# +# If the recipient is in the same course that the message was sent from and +# has sufficient privileges, show "all details," else show citation +# + if (($ENV{'request.course.id'} eq $content{'courseid'}) + && (&Apache::lonnet::allowed('vgr',$content{'courseid'}))) { + my $symb=&Apache::lonnet::symbread($content{'baseurl'}); +# Could not get a symb, give up + unless ($symb) { return $content{'citation'}; } +# Have a symb, can render + return '<h2>'.&mt('Current attempts of student (if applicable)').'</h2>'. + &Apache::loncommon::get_previous_attempt($symb, + $content{'sendername'}, + $content{'senderdomain'}, + $content{'courseid'}). + '<hr /><h2>'.&mt('Current screen output (if applicable)').'</h2>'. + &Apache::loncommon::get_student_view($symb, + $content{'sendername'}, + $content{'senderdomain'}, + $content{'courseid'}). + '<h2>'.&mt('Correct Answer(s) (if applicable)').'</h2>'. + &Apache::loncommon::get_student_answers($symb, + $content{'sendername'}, + $content{'senderdomain'}, + $content{'courseid'}); + } else { + return $content{'citation'}; + } +} + # ================================================================== The Header sub header { @@ -1651,8 +1800,11 @@ sub handler { &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['display','replyto','forward','markread','markdel','markunread', 'sendreply','compose','sendmail','critical','recname','recdom', - 'recordftf','sortedby','block','folder']); - $sqs='&sortedby='.$ENV{'form.sortedby'}; + 'recordftf','sortedby','block','folder','startdis','interdis']); + $sqs='&sortedby='.$ENV{'form.sortedby'}. + '&startdis='.$ENV{'form.startdis'}. + '&interdis='.$ENV{'form.interdis'}; + # ------------------------------------------------------ They checked for email unless ($ENV{'form.block'}) { &Apache::lonnet::put('email_status',{'recnewemail'=>0}); @@ -1675,12 +1827,19 @@ sub handler { $sqs='&folder='.&Apache::lonnet::escape($folder); } +# --------------------------------------------------------------------- Display + + $startdis=$ENV{'form.startdis'}; + unless ($startdis) { $startdis=0; } + $interdis=$ENV{'form.interdis'}; + unless ($interdis) { $interdis=20; } + # --------------------------------------------------------------- Render Output if ($ENV{'form.display'}) { &displaymessage($r,$ENV{'form.display'},$folder); } elsif ($ENV{'form.replyto'}) { - &compout($r,'',$ENV{'form.replyto'}); + &compout($r,'',$ENV{'form.replyto'},undef,undef,$folder); } elsif ($ENV{'form.confirm'}) { &printheader($r,'','Confirmed Receipt'); foreach (keys %ENV) { @@ -1721,7 +1880,7 @@ sub handler { my $total=0; foreach (keys %ENV) { if ($_=~/^form\.delmark_(.*)$/) { - &statuschange(&Apache::lonnet::unescape($1),'deleted'); + &statuschange(&Apache::lonnet::unescape($1),'deleted',$folder); $total++; } }