--- loncom/interface/lonmsg.pm 2001/11/05 19:44:23 1.24 +++ loncom/interface/lonmsg.pm 2006/04/25 19:45:50 1.183 @@ -1,72 +1,145 @@ # The LearningOnline Network with CAPA -# # Routines for messaging # -# (Routines to control the menu +# $Id: lonmsg.pm,v 1.183 2006/04/25 19:45:50 albertel Exp $ +# +# Copyright Michigan State University Board of Trustees +# +# This file is part of the LearningOnline Network with CAPA (LON-CAPA). +# +# LON-CAPA is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. # -# (TeX Conversion Module +# LON-CAPA is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. # -# 05/29/00,05/30 Gerd Kortemeyer) +# You should have received a copy of the GNU General Public License +# along with LON-CAPA; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA # -# 10/05 Gerd Kortemeyer) +# /home/httpd/html/adm/gpl.txt +# +# http://www.lon-capa.org/ # -# 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 package Apache::lonmsg; use strict; -use Apache::lonnet(); -use vars qw($msgcount); -use HTML::TokeParser; -use Apache::Constants qw(:common); +use Apache::lonnet; +use HTML::TokeParser(); +use Apache::lonlocal; +use Mail::Send; + +{ + my $uniq; + sub get_uniq { + $uniq++; + return $uniq; + } +} # ===================================================================== Package sub packagemsg { - my ($subject,$message,$citation)=@_; - $message=~s/\</\<\;/g; - $message=~s/\>/\>\;/g; - $citation=~s/\</\<\;/g; - $citation=~s/\>/\>\;/g; - $subject=~s/\</\<\;/g; - $subject=~s/\>/\>\;/g; + my ($subject,$message,$citation,$baseurl,$attachmenturl, + $recuser,$recdomain,$msgid,$type,$crsmsgid)=@_; + $message =&HTML::Entities::encode($message,'<>&"'); + $citation=&HTML::Entities::encode($citation,'<>&"'); + $subject =&HTML::Entities::encode($subject,'<>&"'); + #remove machine specification + $baseurl =~ s|^http://[^/]+/|/|; + $baseurl =&HTML::Entities::encode($baseurl,'<>&"'); + #remove machine specification + $attachmenturl =~ s|^http://[^/]+/|/|; + $attachmenturl =&HTML::Entities::encode($attachmenturl,'<>&"'); + my $course_context; + if (defined($env{'form.replyid'})) { + my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$origcid)= + split(/\:/,&Apache::lonnet::unescape($env{'form.replyid'})); + $course_context = $origcid; + } + foreach my $key (keys(%env)) { + if ($key=~/^form\.(rep)?rec\_(.*)$/) { + my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$origcid) = + split(/\:/,&Apache::lonnet::unescape($2)); + $course_context = $origcid; + last; + } + } + unless(defined($course_context)) { + $course_context = $env{'request.course.id'}; + } my $now=time; - $msgcount++; - my $partsubj=$subject; - $partsubj=&Apache::lonnet::escape($partsubj); - $partsubj=substr($partsubj,0,50); - my $msgid=&Apache::lonnet::escape( - $now.':'.$partsubj.':'.$ENV{'user.name'}.':'. - $ENV{'user.domain'}.':'.$msgcount.':'.$$); - return $msgid, - '<sendername>'.$ENV{'user.name'}.'</sendername>'. - '<senderdomain>'.$ENV{'user.domain'}.'</senderdomain>'. + my $msgcount = &get_uniq(); + unless(defined($msgid)) { + $msgid = &buildmsgid($now,$subject,$env{'user.name'},$env{'user.domain'}, + $msgcount,$course_context,$$); + } + my $result = '<sendername>'.$env{'user.name'}.'</sendername>'. + '<senderdomain>'.$env{'user.domain'}.'</senderdomain>'. '<subject>'.$subject.'</subject>'. - '<time>'.localtime($now).'</time>'. - '<servername>'.$ENV{'SERVER_NAME'}.'</servername>'. + '<time>'.&Apache::lonlocal::locallocaltime($now).'</time>'; + if (defined($crsmsgid)) { + $result.= '<courseid>'.$course_context.'</courseid>'. + '<coursesec>'.$env{'request.course.sec'}.'</coursesec>'. + '<msgid>'.$msgid.'</msgid>'. + '<coursemsgid>'.$crsmsgid.'</coursemsgid>'. + '<message>'.$message.'</message>'; + return ($msgid,$result); + } + $result .= '<servername>'.$ENV{'SERVER_NAME'}.'</servername>'. '<host>'.$ENV{'HTTP_HOST'}.'</host>'. '<client>'.$ENV{'REMOTE_ADDR'}.'</client>'. - '<browsertype>'.$ENV{'browser.type'}.'</browsertype>'. - '<browseros>'.$ENV{'browser.os'}.'</browseros>'. - '<browserversion>'.$ENV{'browser.version'}.'</browserversion>'. - '<browsermathml>'.$ENV{'browser.mathml'}.'</browsermathml>'. + '<browsertype>'.$env{'browser.type'}.'</browsertype>'. + '<browseros>'.$env{'browser.os'}.'</browseros>'. + '<browserversion>'.$env{'browser.version'}.'</browserversion>'. + '<browsermathml>'.$env{'browser.mathml'}.'</browsermathml>'. '<browserraw>'.$ENV{'HTTP_USER_AGENT'}.'</browserraw>'. - '<courseid>'.$ENV{'request.course.id'}.'</courseid>'. - '<role>'.$ENV{'request.role'}.'</role>'. - '<resource>'.$ENV{'request.filename'}.'</resource>'. - '<msgid>'.$msgid.'</msgid>'. - '<message>'.$message.'</message>'. - '<citation>'.$citation.'</citation>'; + '<courseid>'.$course_context.'</courseid>'. + '<coursesec>'.$env{'request.course.sec'}.'</coursesec>'. + '<role>'.$env{'request.role'}.'</role>'. + '<resource>'.$env{'request.filename'}.'</resource>'. + '<msgid>'.$msgid.'</msgid>'; + if (ref($recuser) eq 'ARRAY') { + for (my $i=0; $i<@{$recuser}; $i++) { + if ($type eq 'dcmail') { + my ($username,$email) = split(/:/,$$recuser[$i]); + $username = &Apache::lonnet::unescape($username); + $email = &Apache::lonnet::unescape($email); + $username = &HTML::Entities::encode($username,'<>&"'); + $email = &HTML::Entities::encode($email,'<>&"'); + $result .= '<recipient username="'.$username.'">'. + $email.'</recipient>'; + } else { + $result .= '<recuser>'.$$recuser[$i].'</recuser>'. + '<recdomain>'.$$recdomain[$i].'</recdomain>'; + } + } + } else { + $result .= '<recuser>'.$recuser.'</recuser>'. + '<recdomain>'.$recdomain.'</recdomain>'; + } + $result .= '<message>'.$message.'</message>'; + if (defined($citation)) { + $result.='<citation>'.$citation.'</citation>'; + } + if (defined($baseurl)) { + $result.= '<baseurl>'.$baseurl.'</baseurl>'; + } + if (defined($attachmenturl)) { + $result.= '<attachmenturl>'.$attachmenturl.'</attachmenturl>'; + } + return $msgid,$result; } # ================================================== Unpack message into a hash sub unpackagemsg { - my $message=shift; + my ($message,$notoken)=@_; my %content=(); my $parser=HTML::TokeParser->new(\$message); my $token; @@ -74,7 +147,28 @@ sub unpackagemsg { if ($token->[0] eq 'S') { my $entry=$token->[1]; my $value=$parser->get_text('/'.$entry); - $content{$entry}=$value; + if (($entry eq 'recuser') || ($entry eq 'recdomain')) { + push(@{$content{$entry}},$value); + } elsif ($entry eq 'recipient') { + my $username = $token->[2]{'username'}; + $username = &HTML::Entities::decode($username,'<>&"'); + $content{$entry}{$username} = $value; + } else { + $content{$entry}=$value; + } + } + } + if (!exists($content{'recuser'})) { $content{'recuser'} = []; } + if ($content{'attachmenturl'}) { + my ($fname)=($content{'attachmenturl'}=~m|/([^/]+)$|); + if ($notoken) { + $content{'message'}.='<p>'.&mt('Attachment').': <tt>'.$fname.'</tt>'; + } else { + &Apache::lonnet::allowuploaded('/adm/msg', + $content{'attachmenturl'}); + $content{'message'}.='<p>'.&mt('Attachment'). + ': <a href="'.$content{'attachmenturl'}.'"><tt>'. + $fname.'</tt></a>'; } } return %content; @@ -82,18 +176,102 @@ sub unpackagemsg { # ======================================================= Get info out of msgid +sub buildmsgid { + my ($now,$subject,$uname,$udom,$msgcount,$course_context,$pid) = @_; + $subject=&Apache::lonnet::escape($subject); + return(&Apache::lonnet::escape($now.':'.$subject.':'.$uname.':'. + $udom.':'.$msgcount.':'.$course_context.':'.$pid)); +} + sub unpackmsgid { - my $msgid=&Apache::lonnet::unescape(shift); - my ($sendtime,$shortsubj,$fromname,$fromdomain)=split(/\:/, - &Apache::lonnet::unescape($msgid)); - my %status=&Apache::lonnet::get('email_status',[$msgid]); - if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; } - unless ($status{$msgid}) { $status{$msgid}='new'; } - return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid}); -} + my ($msgid,$folder,$skipstatus,$status_cache)=@_; + $msgid=&Apache::lonnet::unescape($msgid); + my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$fromcid, + $processid)=split(/\:/,&Apache::lonnet::unescape($msgid)); + $shortsubj = &Apache::lonnet::unescape($shortsubj); + $shortsubj = &HTML::Entities::decode($shortsubj); + if (!defined($processid)) { $fromcid = ''; } + my %status=(); + unless ($skipstatus) { + if (ref($status_cache)) { + $status{$msgid} = $status_cache->{$msgid}; + } else { + my $suffix=&foldersuffix($folder); + %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},$fromcid); +} + + +sub sendemail { + my ($to,$subject,$body)=@_; + $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); + if (my $fh = $msg->open()) { + print $fh $body; + $fh->close; + } +} + +# ==================================================== Send notification emails + +sub sendnotification { + my ($to,$touname,$toudom,$subj,$crit,$text)=@_; + my $sender=$env{'environment.firstname'}.' '.$env{'environment.lastname'}; + unless ($sender=~/\w/) { + $sender=$env{'user.name'}.'@'.$env{'user.domain'}; + } + my $critical=($crit?' critical':''); + $text=~s/\<\;/\</gs; + $text=~s/\>\;/\>/gs; + $text=~s/\<\/*[^\>]+\>//gs; + my $url='http://'. + $Apache::lonnet::hostname{&Apache::lonnet::homeserver($touname,$toudom)}. + '/adm/email?username='.$touname.'&domain='.$toudom; + my $body=(<<ENDMSG); +You received a$critical message from $sender in LON-CAPA. The subject is + + $subj + +=== Excerpt ============================================================ +$text +======================================================================== + +Use + + $url + +to access the full message. +ENDMSG + &sendemail($to,'New'.$critical.' message from '.$sender,$body); +} +# ============================================================= Check for email + +sub newmail { + if ((time-$env{'user.mailcheck.time'})>300) { + my %what=&Apache::lonnet::get('email_status',['recnewemail']); + &Apache::lonnet::appenv('user.mailcheck.time'=>time); + if ($what{'recnewemail'}>0) { return 1; } + } + return 0; +} # =============================== Automated message to the author of a resource +=pod + +=item * B<author_res_msg($filename, $message)>: Sends message $message to the owner + of the resource with the URI $filename. + +=cut + sub author_res_msg { my ($filename,$message)=@_; unless ($message) { return 'empty'; } @@ -102,6 +280,8 @@ sub author_res_msg { my $homeserver=&Apache::lonnet::homeserver($author,$domain); if ($homeserver ne 'no_host') { my $id=unpack("%32C*",$message); + $message .= " <p>This error occurred on machine ". + $Apache::lonnet::perlvar{'lonHostID'}."</p>"; my $msgid; ($msgid,$message)=&packagemsg($filename,$message); return &Apache::lonnet::reply('put:'.$domain.':'.$author. @@ -112,14 +292,75 @@ 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.='<p><img src="/adm/lonMisc/bomb.gif" /><b>'. + $content{'time'}.'</b>: '.$content{'message'}. + '<br /></p>'; + } + } + 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); +} +# =================================== Clear out all author messages in URL path + +sub clear_author_res_msg { + my $url=shift; + $url=&Apache::lonnet::declutter($url); + my ($domain,$author)=($url=~/^(\w+)\/(\w+)\//); + my @delmsgs=(); + foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) { + if ($_=~/^\Q$url\E/) { + push (@delmsgs,$_); + } + } + return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author); +} +# ================= Return hash with URLs for which there is a resource message + +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 { - my ($user,$domain,$subject,$message,$sendback)=@_; +sub user_crit_msg_raw { + my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_; # Check if allowed missing my $status=''; my $msgid='undefined'; unless (($message)&&($user)&&($domain)) { $status='empty'; }; + my $text=$message; my $homeserver=&Apache::lonnet::homeserver($user,$domain); if ($homeserver ne 'no_host') { ($msgid,$message)=&packagemsg($subject,$message); @@ -128,39 +369,98 @@ sub user_crit_msg { 'put:'.$domain.':'.$user.':critical:'. &Apache::lonnet::escape($msgid).'='. &Apache::lonnet::escape($message),$homeserver); + if (defined($sentmessage)) { + $$sentmessage = $message; + } } else { $status='no_host'; } +# Notifications + my %userenv = &Apache::lonnet::get('environment',['critnotification', + 'permanentemail'], + $domain,$user); + if ($userenv{'critnotification'}) { + &sendnotification($userenv{'critnotification'},$user,$domain,$subject,1, + $text); + } + if ($toperm && $userenv{'permanentemail'}) { + &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,1, + $text); + } +# Log this &Apache::lonnet::logthis( 'Sending critical email '.$msgid. ', log status: '. - &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'}, - $ENV{'user.home'}, + &Apache::lonnet::log($env{'user.domain'},$env{'user.name'}, + $env{'user.home'}, 'Sending critical '.$msgid.' to '.$user.' at '.$domain.' with status: ' .$status)); return $status; } +# New routine that respects "forward" and calls old routine + +=pod + +=item * B<user_crit_msg($user, $domain, $subject, $message, $sendback)>: Sends + a critical message $message to the $user at $domain. If $sendback is true, + a reciept will be sent to the current user when $user recieves the message. + + Additionally it will check if the user has a Forwarding address + set, and send the message to that address instead + + returns + - in array context a list of results for each message that was sent + - in scalar context a space seperated list of results for each + message sent + +=cut + +sub user_crit_msg { + my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_; + my @status; + my %userenv = &Apache::lonnet::get('environment',['msgforward'], + $domain,$user); + my $msgforward=$userenv{'msgforward'}; + if ($msgforward) { + foreach my $addr (split(/\,/,$msgforward)) { + my ($forwuser,$forwdomain)=split(/\:/,$addr); + push(@status, + &user_crit_msg_raw($forwuser,$forwdomain,$subject,$message, + $sendback,$toperm,$sentmessage)); + } + } else { + push(@status, + &user_crit_msg_raw($user,$domain,$subject,$message,$sendback, + $toperm,$sentmessage)); + } + if (wantarray) { + return @status; + } + return join(' ',@status); +} + # =================================================== Critical message received sub user_crit_received { my $msgid=shift; my %message=&Apache::lonnet::get('critical',[$msgid]); - my %contents=&unpackagemsg($message{$msgid}); + 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'}. - ' acknowledged receipt of message "'. - $contents{'subject'}.'" dated '.$contents{'time'}.".\n\n" - .'Message ID: '.$contents{'msgid'}):'no msg req'); + &mt('Receipt').': '.$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".&mt('dated').' '. + $contents{'time'}.".\n" + ):'no msg req'); $status.=' trans: '. &Apache::lonnet::put( 'nohist_email',{$contents{'msgid'} => $message{$msgid}}); $status.=' del: '. &Apache::lonnet::del('critical',[$contents{'msgid'}]); - &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'}, - $ENV{'user.home'},'Received critical message '. + &Apache::lonnet::log($env{'user.domain'},$env{'user.name'}, + $env{'user.home'},'Received critical message '. $contents{'msgid'}. ', '.$status); return $status; @@ -168,461 +468,122 @@ sub user_crit_received { # ======================================================== Normal communication -sub user_normal_msg { - my ($user,$domain,$subject,$message,$citation)=@_; +sub user_normal_msg_raw { + my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl, + $toperm,$currid,$newid,$sentmessage,$crsmsgid)=@_; # Check if allowed missing - my $status=''; + my ($status,$packed_message); my $msgid='undefined'; + my $text=$message; unless (($message)&&($user)&&($domain)) { $status='empty'; }; my $homeserver=&Apache::lonnet::homeserver($user,$domain); if ($homeserver ne 'no_host') { - ($msgid,$message)=&packagemsg($subject,$message,$citation); + ($msgid,$packed_message)= + &packagemsg($subject,$message,$citation,$baseurl, + $attachmenturl,$user,$domain,$currid, + undef,$crsmsgid); + +# Store in user folder $status=&Apache::lonnet::critical( 'put:'.$domain.':'.$user.':nohist_email:'. &Apache::lonnet::escape($msgid).'='. - &Apache::lonnet::escape($message),$homeserver); + &Apache::lonnet::escape($packed_message),$homeserver); +# Save new message received time + &Apache::lonnet::put + ('email_status',{'recnewemail'=>time},$domain,$user); +# Into sent-mail folder unless a broadcast message or critical message + unless (($env{'request.course.id'}) && + (($env{'form.sendmode'} eq 'group') || + (($env{'form.critmsg'}) || ($env{'form.sendbck'})) && + (&Apache::lonnet::allowed('srm',$env{'request.course.id'}) + || &Apache::lonnet::allowed('srm',$env{'request.course.id'}. + '/'.$env{'request.course.sec'})))) { + (undef, my $packed_message_no_citation)= + &packagemsg($subject,$message,undef ,$baseurl, + $attachmenturl,$user,$domain,$currid, + undef,$crsmsgid); + + $status .= &store_sent_mail($msgid,$packed_message_no_citation); + } } else { $status='no_host'; } - &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'}, - $ENV{'user.home'}, + if (defined($newid)) { + $$newid = $msgid; + } + if (defined($sentmessage)) { + $$sentmessage = $packed_message; + } + +# Notifications + my %userenv = &Apache::lonnet::get('environment',['notification', + 'permanentemail'], + $domain,$user); + if ($userenv{'notification'}) { + &sendnotification($userenv{'notification'},$user,$domain,$subject,0, + $text); + } + if ($toperm && $userenv{'permanentemail'}) { + &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,0, + $text); + } + &Apache::lonnet::log($env{'user.domain'},$env{'user.name'}, + $env{'user.home'}, 'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status); return $status; } -# =============================================================== Status Change +# New routine that respects "forward" and calls old routine -sub statuschange { - my ($msgid,$newstatus)=@_; - my %status=&Apache::lonnet::get('email_status',[$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 => $newstatus}); - } - if (($newstatus eq 'deleted') || ($newstatus eq 'new')) { - &Apache::lonnet::put('email_status',{$msgid => $newstatus}); - } -} +=pod -# ======================================================= 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 $now=time; - $r->print(<<ENDDISHEADER); -<input type=hidden name=sendmode value=group> -<script> - function checkall() { - for (i=0; i<document.forms.compemail.elements.length; i++) { - if - (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) { - document.forms.compemail.elements[i].checked=true; - } - } - } +=item * B<user_normal_msg($user, $domain, $subject, $message, + $citation, $baseurl, $attachmenturl)>: Sends a message to the + $user at $domain, with subject $subject and message $message. - function checksec() { - for (i=0; i<document.forms.compemail.elements.length; i++) { - if - (document.forms.compemail.elements[i].name.indexOf - ('send_to_&&&'+document.forms.compemail.chksec.value)==0) { - document.forms.compemail.elements[i].checked=true; - } - } - } +=cut - function uncheckall() { - for (i=0; i<document.forms.compemail.elements.length; i++) { - if - (document.forms.compemail.elements[i].name.indexOf('send_to_')==0) { - document.forms.compemail.elements[i].checked=false; - } +sub user_normal_msg { + my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl, + $toperm,$sentmessage)=@_; + my $status=''; + my %userenv = &Apache::lonnet::get('environment',['msgforward'], + $domain,$user); + my $msgforward=$userenv{'msgforward'}; + if ($msgforward) { + foreach (split(/\,/,$msgforward)) { + my ($forwuser,$forwdomain)=split(/\:/,$_); + $status.= + &user_normal_msg_raw($forwuser,$forwdomain,$subject,$message, + $citation,$baseurl,$attachmenturl,$toperm, + undef,undef,$sentmessage).' '; } + } else { + $status=&user_normal_msg_raw($user,$domain,$subject,$message, + $citation,$baseurl,$attachmenturl,$toperm, + undef,undef,$sentmessage); } -</script> -<input type=button onClick="checkall()" value="Check for All"> -<input type=button onClick="checksec()" value="Check for Section/Group"> -<input type=text size=5 name=chksec> -<input type=button onClick="uncheckall()" value="Check for None"> -<p> -ENDDISHEADER - map { - my ($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); - } - } sort keys %courselist; -} - -# ==================================================== Display Critical Message - -sub discrit { - my $r=shift; - $r->print('<h1><font color=red>Critical Messages</font></h1>'. - '<form action=/adm/email method=post>'. - '<input type=hidden name=confirm value=true>'); - my %what=&Apache::lonnet::dump('critical'); - map { - my %content=&unpackagemsg($what{$_}); - $content{'message'}=~s/\n/\<br\>/g; - $r->print('<hr>From: <b>'.$content{'sendername'}.'@'. - $content{'senderdomain'}.'</b> ('.$content{'time'}. - ')<br><blockquote>'.$content{'message'}.'</blockquote>'. - '<input type=submit name="rec_'.$_.'" value="Confirm Receipt">'. - '<input type=submit name="reprec_'.$_.'" value="Confirm Receipt and Reply">'); - } sort keys %what; - $r->print( - '<input type=hidden name="displayedcrit" value="true"></form>'); -} - -# =============================================================== Compose reply - -sub comprep { - my ($r,$msgid)=@_; - my %message=&Apache::lonnet::get('nohist_email',[$msgid]); - my %content=&unpackagemsg($message{$msgid}); - my $quotemsg='> '.$content{'message'}; - $quotemsg=~s/\r/\n/g; - $quotemsg=~s/\f/\n/g; - $quotemsg=~s/\n+/\n\> /g; - my $subject='Re: '.$content{'subject'}; - my $dispcrit=''; - if (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { - $dispcrit= - '<input type=checkbox name=critmsg> Send as critical message<br>'. - '<input type=checkbox name=sendbck> Send as critical message'. - ' and return receipt<p>'; - } - $r->print(<<"ENDREPLY"); -<form action="/adm/email" method=post> -<input type=hidden name=sendreply value="$msgid"> -Subject: <input type=text size=50 name=subject value="$subject"><p> -<textarea name=message cols=64 rows=10 wrap=hard> -$quotemsg -</textarea><p> -$dispcrit -<input type=submit value="Send Reply"> -</form> -ENDREPLY -} - -# ======================================================== Display all messages - -sub disall { - my $r=shift; - $r->print('<h1>Display All Messages</h1>'. - '<table border=2><tr><th colspan=2> </th><th>Date</th>'. - '<th>Username</th><th>Domain</th><th>Subject</th><th>Status</th></tr>'); - map { - my ($sendtime,$shortsubj,$fromname,$fromdomain,$status)= - &Apache::lonmsg::unpackmsgid($_); - unless ($status eq 'deleted') { - if ($status eq 'new') { - $r->print('<tr bgcolor="#FFBB77">'); - } elsif ($status eq 'read') { - $r->print('<tr bgcolor="#BBBB77">'); - } elsif ($status eq 'replied') { - $r->print('<tr bgcolor="#AAAA88">'); - } else { - $r->print('<tr bgcolor="#99BBBB">'); - } - $r->print('<td><a href="/adm/email?display='.$_. - '">Open</a></td><td><a href="/adm/email?markdel='.$_. - '">Delete</a></td><td>'.localtime($sendtime).'</td><td>'. - $fromname.'</td><td>'.$fromdomain.'</td><td>'. - &Apache::lonnet::unescape($shortsubj).'</td><td>'. - $status.'</td></tr>'); - } - } sort split(/\&/,&Apache::lonnet::reply('keys:'. - $ENV{'user.domain'}.':'. - $ENV{'user.name'}.':nohist_email', - $ENV{'user.home'})); - $r->print('</table></body></html>'); -} - -# ============================================================== Compose output - -sub compout { - my ($r,$forwarding,$broadcast)=@_; - my $dispcrit=''; - my $dissub=''; - my $dismsg=''; - my $func='Send New'; - if (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { - $dispcrit= - '<input type=checkbox name=critmsg> Send as critical message<br>'. - '<input type=checkbox name=sendbck> Send as critical message'. - ' and return receipt<p>'; - } - if ($forwarding) { - $dispcrit.='<input type=hidden name=forwid value="'. - $forwarding.'">'; - $func='Forward'; - my %message=&Apache::lonnet::get('nohist_email',[$forwarding]); - my %content=&unpackagemsg($message{$forwarding}); - - $dissub='Forwarding: '.$content{'subject'}; - $dismsg='Forwarded message from '. - $content{'sendername'}.' at '.$content{'senderdomain'}; - } - my $defdom=$ENV{'user.domain'}; - $r->print( - '<form action="/adm/email" name="compemail" method=post'. - ' enctype="multipart/form-data">'. - '<input type=hidden name=sendmail value=on><table>'); - unless (($broadcast eq 'group') || ($broadcast eq 'upload')) { - $r->print(<<"ENDREC"); -<table> -<tr><td>Username:</td><td><input type=text size=12 name=recuname></td></tr> -<tr><td>Domain:</td> -<td><input type=text size=12 name=recdomain value="$defdom"></td></tr> -ENDREC - } - unless ($broadcast eq 'upload') { - $r->print(<<"ENDCOMP"); -<tr><td>Additional Recipients<br><tt>username\@domain,username\@domain, ... -</tt></td><td> -<input type=text size=50 name=additionalrec></td></tr> -<tr><td>Subject:</td><td><input type=text size=50 name=subject value="$dissub"> -</td></tr></table> -<textarea name=message cols=60 rows=10 wrap=hard>$dismsg -</textarea><p> -$dispcrit -<input type=submit value="$func Mail"> -ENDCOMP - } - if ($broadcast eq 'upload') { - $r->print(<<ENDUPLOAD); -<input type=hidden name=sendmode value=upload> -<h3>Generate messages from a file</h3> -Subject: <input type=text size=50 name=subject> -<pre> -username1\@domain1: text -username2\@domain2: text -username1\@domain1: text -</pre> -The messages will be assembled from all lines with the respective -<tt>username\@domain</tt>, and appended to the general message text.<p> -<input type=file name=upfile size=20><p> -General message text:<p> -<textarea name=message cols=60 rows=10 wrap=hard>$dismsg -</textarea><p> -$dispcrit -<input type=submit value="Upload and send"> -ENDUPLOAD - } - if ($broadcast eq 'group') { - &discourse; - } - $r->print('</form>'); -} - -# ===================================================================== Handler - -sub handler { - my $r=shift; - -# ----------------------------------------------------------- Set document type - - $r->content_type('text/html'); - $r->send_http_header; - - return OK if $r->header_only; - -# --------------------------- Get query string for limited number of parameters - - map { - my ($name, $value) = split(/=/,$_); - $value =~ tr/+/ /; - $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; - if (($name eq 'display') || ($name eq 'replyto') || - ($name eq 'forward') || ($name eq 'markread') || - ($name eq 'markdel') || ($name eq 'markunread') || - ($name eq 'sendreply') || ($name eq 'compose') || - ($name eq 'sendmail') || ($name eq 'critical')) { - unless ($ENV{'form.'.$name}) { - $ENV{'form.'.$name}=$value; - } - } - } (split(/&/,$ENV{'QUERY_STRING'})); - -# --------------------------------------------------------------- Render Output - - $r->print('<html><head><title>EMail and Messaging</title></head>'); - $r->print( - '<body bgcolor="#FFFFFF"><img align=right src=/adm/lonIcons/lonlogos.gif>'); - $r->print('<h1>EMail</h1>'); - if ($ENV{'form.display'}) { - my $msgid=$ENV{'form.display'}; - &statuschange($msgid,'read'); - my %message=&Apache::lonnet::get('nohist_email',[$msgid]); - my %content=&unpackagemsg($message{$msgid}); - $r->print('<b>Subject:</b> '.$content{'subject'}. - '<br><b>From:</b> '.$content{'sendername'}.' at '. - $content{'senderdomain'}. - '<br><b>Time:</b> '.$content{'time'}.'<p>'. - '<table border=2><tr bgcolor="#FFFFAA"><td>Functions:</td>'. - '<td><a href="/adm/email?replyto='.&Apache::lonnet::escape($msgid). - '"><b>Reply</b></a></td>'. - '<td><a href="/adm/email?forward='.&Apache::lonnet::escape($msgid). - '"><b>Forward</b></a></td>'. - '<td><a href="/adm/email?markunread='.&Apache::lonnet::escape($msgid). - '"><b>Mark Unread</b></a></td>'. - '<td><a href="/adm/email"><b>Display all Messages</b></a></td>'. - '</tr></table><p><pre>'. - $content{'message'}.'</pre><hr>'.$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{$msgid}); - &statuschange($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'}, - $ENV{'form.subject'}, - $ENV{'form.message'}, - $ENV{'form.sendbck'})); - } else { - $r->print('Sending: '.&user_normal_msg($content{'sendername'}, - $content{'senderdomain'}, - $ENV{'form.subject'}, - $ENV{'form.message'})); - } - if ($ENV{'form.displayedcrit'}) { - &discrit($r); - } else { - &disall($r); - } - } elsif ($ENV{'form.confirm'}) { - map { - if ($_=~/^form\.rec\_(.*)$/) { - $r->print('<b>Confirming Receipt:</b> '. - &user_crit_received($1).'<br>'); - } - if ($_=~/^form\.reprec\_(.*)$/) { - my $msgid=$1; - $r->print('<b>Confirming Receipt:</b> '. - &user_crit_received($msgid).'<br>'); - &comprep($r,$msgid); - } - } keys %ENV; - &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 ($ENV{'form.markunread'}) { - &statuschange($ENV{'form.markunread'},'new'); - &disall($r); - } elsif ($ENV{'form.compose'}) { - &compout($r,'',$ENV{'form.compose'}); - } 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{$msgid}); - &statuschange($msgid,'forwarded'); - $ENV{'form.message'}.="\n\n-- Forwarded message --\n\n". - $content{'message'}; - } - my %toaddr=(); - undef %toaddr; - if ($ENV{'form.sendmode'} eq 'group') { - map { - if ($_=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) { - $toaddr{$1}=''; - } - } keys %ENV; - } elsif ($ENV{'form.sendmode'} eq 'upload') { - map { - my ($rec,$txt)=split(/\s*\:\s*/,$_); - if ($txt) { - $rec=~s/\@/\:/; - $toaddr{$rec}.=$txt."\n"; - } - } split(/[\n\r\f]+/,$ENV{'form.upfile'}); - } else { - $toaddr{$ENV{'form.recuname'}.':'.$ENV{'form.recdomain'}}=''; - } - if ($ENV{'form.additionalrec'}) { - map { - my ($auname,$audom)=split(/\@/,$_); - $toaddr{$auname.':'.$audom}=''; - } split(/\,/,$ENV{'form.additionalrec'}); - } - map { - my ($recuname,$recdomain)=split(/\:/,$_); - my $msgtxt=$ENV{'form.message'}; - if ($toaddr{$_}) { $msgtxt.='<hr>'.$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, - $ENV{'form.subject'}, - $msgtxt, - $ENV{'form.sendbck'})); - } else { - $r->print('Sending: '.&user_normal_msg($recuname,$recdomain, - $ENV{'form.subject'}, - $msgtxt, - $content{'citation'})); - } - $r->print('<br>'); - } keys %toaddr; - if ($ENV{'form.displayedcrit'}) { - &discrit($r); - } else { - &disall($r); - } - } else { - &disall($r); - } - $r->print('</body></html>'); - return OK; + return $status; +} +sub store_sent_mail { + my ($msgid,$message) = @_; + my $status =' '.&Apache::lonnet::critical( + 'put:'.$env{'user.domain'}.':'.$env{'user.name'}. + ':nohist_email_sent:'. + &Apache::lonnet::escape($msgid).'='. + &Apache::lonnet::escape($message),$env{'user.home'}); + return $status; } -# ================================================= Main program, reset counter -sub BEGIN { - $msgcount=0; +# =============================================================== Folder suffix + +sub foldersuffix { + my $folder=shift; + unless ($folder) { return ''; } + return '_'.&Apache::lonnet::escape($folder); } 1; __END__ - - - - - -