--- loncom/interface/lonmsg.pm 2000/10/20 10:59:02 1.2
+++ loncom/interface/lonmsg.pm 2007/02/23 00:39:31 1.197
@@ -1,60 +1,157 @@
# The LearningOnline Network with CAPA
-#
# Routines for messaging
#
-# (Routines to control the menu
+# $Id: lonmsg.pm,v 1.197 2007/02/23 00:39:31 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 Gerd Kortemeyer
package Apache::lonmsg;
use strict;
-use Apache::lonnet();
-use vars qw($msgcount);
-use HTML::TokeParser;
+use Apache::lonnet;
+use HTML::TokeParser();
+use Apache::lonlocal;
+use Mail::Send;
+use LONCAPA qw(:DEFAULT :match);
+
+{
+ my $uniq;
+ sub get_uniq {
+ $uniq++;
+ return $uniq;
+ }
+}
# ===================================================================== Package
-sub package {
- var ($subject,$message)=@_;
- $message=~s/\\<\;/g;
- $message=~s/\>/\>\;/g;
- $subject=~s/\\<\;/g;
- $subject=~s/\>/\>\;/g;
+sub packagemsg {
+ my ($subject,$message,$citation,$baseurl,$attachmenturl,
+ $recuser,$recdomain,$msgid,$type,$crsmsgid,$symb,$error)=@_;
+ $message =&HTML::Entities::encode($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(/\:/,&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(/\:/,&unescape($2));
+ $course_context = $origcid;
+ last;
+ }
+ }
+ unless(defined($course_context)) {
+ $course_context = $env{'request.course.id'};
+ }
my $now=time;
- $msgcount++;
- $msgid=$now.'_'.$ENV{'user.name'}.'_'.
- $ENV{'user.domain'}.'_'.$msgcount.'_'.$$;
- return $msgid,
- ''.$ENV{'user.name'}.''.
- ''.$ENV{'user.domain'}.''.
+ my $msgcount = &get_uniq();
+ unless(defined($msgid)) {
+ $msgid = &buildmsgid($now,$subject,$env{'user.name'},$env{'user.domain'},
+ $msgcount,$course_context,$symb,$error,$$);
+ }
+ my $result = ''.$env{'user.name'}.''.
+ ''.$env{'user.domain'}.''.
''.$subject.''.
- ''.
- ''.$ENV{'SERVER_NAME'}.''.
+ '';
+ if (defined($crsmsgid)) {
+ $result.= ''.$course_context.''.
+ ''.$env{'request.course.sec'}.''.
+ ''.$msgid.''.
+ ''.$crsmsgid.''.
+ ''.$message.'';
+ return ($msgid,$result);
+ }
+ $result .= ''.$ENV{'SERVER_NAME'}.''.
''.$ENV{'HTTP_HOST'}.''.
''.$ENV{'REMOTE_ADDR'}.''.
- ''.$ENV{'browser.type'}.''.
- ''.$ENV{'browser.os'}.''.
- ''.$ENV{'browser.version'}.''.
- ''.$ENV{'browser.mathml'}.''.
+ ''.$env{'browser.type'}.''.
+ ''.$env{'browser.os'}.''.
+ ''.$env{'browser.version'}.''.
+ ''.$env{'browser.mathml'}.''.
''.$ENV{'HTTP_USER_AGENT'}.''.
- ''.$ENV{'request.course.id'}.''.
- ''.$ENV{'request.role'}.''.
- ''.$ENV{'request.filename'}.''.
- ''.$msgid.''.
- ''.$message.'';
+ ''.$course_context.''.
+ ''.$env{'request.course.sec'}.''.
+ ''.$env{'request.role'}.''.
+ ''.$env{'request.filename'}.''.
+ ''.$msgid.'';
+ if (ref($recuser) eq 'ARRAY') {
+ for (my $i=0; $i<@{$recuser}; $i++) {
+ if ($type eq 'dcmail') {
+ my ($username,$email) = split(/:/,$$recuser[$i]);
+ $username = &unescape($username);
+ $email = &unescape($email);
+ $username = &HTML::Entities::encode($username,'<>&"');
+ $email = &HTML::Entities::encode($email,'<>&"');
+ $result .= ''.
+ $email.'';
+ } else {
+ $result .= ''.$$recuser[$i].''.
+ ''.$$recdomain[$i].'';
+ }
+ }
+ } else {
+ $result .= ''.$recuser.''.
+ ''.$recdomain.'';
+ }
+ $result .= ''.$message.'';
+ if (defined($citation)) {
+ $result.=''.$citation.'';
+ }
+ if (defined($baseurl)) {
+ $result.= ''.$baseurl.'';
+ }
+ if (defined($attachmenturl)) {
+ $result.= ''.$attachmenturl.'';
+ }
+ if (defined($symb)) {
+ $result.= ''.$symb.'';
+ if (defined($course_context)) {
+ if ($course_context eq $env{'request.course.id'}) {
+ my $resource_title = &Apache::lonnet::gettitle($symb);
+ if (defined($resource_title)) {
+ $result .= ''.$resource_title.'';
+ }
+ }
+ }
+ }
+ return ($msgid,$result);
}
# ================================================== Unpack message into a hash
-sub unpackage {
- my $message=shift;
+sub unpackagemsg {
+ my ($message,$notoken)=@_;
my %content=();
my $parser=HTML::TokeParser->new(\$message);
my $token;
@@ -62,14 +159,157 @@ sub unpackage {
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'}.='
'.&mt('Attachment').': '.$fname.'';
+ } else {
+ &Apache::lonnet::allowuploaded('/adm/msg',
+ $content{'attachmenturl'});
+ $content{'message'}.='
'.&mt('Attachment').
+ ': '.
+ $fname.'';
}
}
return %content;
}
+# ======================================================= Get info out of msgid
+
+sub buildmsgid {
+ my ($now,$subject,$uname,$udom,$msgcount,$course_context,$symb,$error,$pid) = @_;
+ $subject=&escape($subject);
+ $symb = &escape($symb);
+ return(&escape($now.':'.$subject.':'.$uname.':'.
+ $udom.':'.$msgcount.':'.$course_context.':'.$pid.':'.$symb.':'.$error));
+}
+
+sub unpackmsgid {
+ my ($msgid,$folder,$skipstatus,$status_cache)=@_;
+ $msgid=&unescape($msgid);
+ my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$fromcid,
+ $processid,$symb,$error) = split(/\:/,&unescape($msgid));
+ $shortsubj = &unescape($shortsubj);
+ $shortsubj = &HTML::Entities::decode($shortsubj);
+ $symb = &unescape($symb);
+ 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,$symb,$error);
+}
+
+
+sub sendemail {
+ my ($to,$subject,$body)=@_;
+ my %senderemails=&Apache::loncommon::getemails();
+ my $senderaddress='';
+ foreach my $type ('notification','permanentemail','critnotification') {
+ if ($senderemails{$type}) {
+ $senderaddress=$senderemails{$type};
+ }
+ }
+ $body=
+ "*** ".&mt('This is an automatic message generated by the LON-CAPA system.')."\n".
+ "*** ".($senderaddress?&mt('You can reply to this message'):&mt('Please do not reply to this address.')."\n*** ".
+ &mt('A reply will not be received by the recipient!'))."\n\n".$body;
+ my $msg = new Mail::Send;
+ $msg->to($to);
+ $msg->subject('[LON-CAPA] '.$subject);
+ if ($senderaddress) { $msg->add('Reply-to',$senderaddress); $msg->add('From',$senderaddress); }
+ if (my $fh = $msg->open()) {
+ print $fh $body;
+ $fh->close;
+ }
+}
+
+# ==================================================== Send notification emails
+
+sub sendnotification {
+ my ($to,$touname,$toudom,$subj,$crit,$text,$msgid)=@_;
+ 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;
+ my $url='http://'.
+ $Apache::lonnet::hostname{&Apache::lonnet::homeserver($touname,$toudom)}.
+ '/adm/email?username='.$touname.'&domain='.$toudom;
+ my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid,
+ $symb,$error) = &Apache::lonmsg::unpackmsgid($msgid);
+ my $coursetext;
+ if ($fromcid ne '') {
+ $coursetext = "\n".&mt('Course').': ';
+ if ($env{'course.'.$fromcid.'.description'} ne '') {
+ $coursetext .= $env{'course.'.$fromcid.'.description'};
+ } else {
+ my %coursehash = &Apache::lonnet::coursedescription($fromcid,);
+ if ($coursehash{'description'} ne '') {
+ $coursetext .= $coursehash{'description'};
+ }
+ }
+ $coursetext .= "\n\n";
+ }
+ my $body = $coursetext.
+ &mt('You received a'.$critical.' message from [_1] in LON-CAPA.',$sender).' '.&mt('The subject is
+
+ [_1]
+
+',$subj)."\n".
+'=== '.&mt('Excerpt')." ============================================================
+$text
+========================================================================
+
+".&mt('Use
+
+ [_1]
+
+to access the full message.',$url);
+ &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: 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'; }
@@ -78,81 +318,447 @@ sub author_res_msg {
my $homeserver=&Apache::lonnet::homeserver($author,$domain);
if ($homeserver ne 'no_host') {
my $id=unpack("%32C*",$message);
+ $message .= " This error occurred on machine ".
+ $Apache::lonnet::perlvar{'lonHostID'}."
";
my $msgid;
- ($msgid,$message)=package($filename,$message);
- return &Apache::lonnet::put(
- 'nohist_res_msgs',$filename.'_'.$id => $message);
+ ($msgid,$message)=&packagemsg($filename,$message);
+ return &Apache::lonnet::reply('put:'.$domain.':'.$author.
+ ':nohist_res_msgs:'.
+ &escape($filename.'_'.$id).'='.
+ &escape($message),$homeserver);
}
return 'no_host';
}
+# =========================================== Retrieve author resource messages
+
+sub retrieve_author_res_msg {
+ my $url=shift;
+ $url=&Apache::lonnet::declutter($url);
+ my ($domain,$author)=($url=~/^($match_domain)\/($match_username)\//);
+ 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=~/^($match_domain)\/($match_username)\//);
+ 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=~/^($match_domain)\/($match_username)\//);
+ 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;
+}
+
+# ====================================== Add a comment to the User Notes screen
+
+sub store_instructor_comment {
+ my ($msg,$uname,$udom) = @_;
+ my $cid = $env{'request.course.id'};
+ my $cnum = $env{'course.'.$cid.'.num'};
+ my $cdom = $env{'course.'.$cid.'.domain'};
+ my $subject= &mt('Record').' ['.$uname.':'.$udom.']';
+ my $result = &user_normal_msg_raw($cnum,$cdom,$subject,$msg);
+ return $result;
+}
+
# ================================================== Critical message to a user
-sub user_crit_msg {
- my ($user,$domain,$subject,$message)=@_;
+sub user_crit_msg_raw {
+ my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_;
# Check if allowed missing
- my $status='';
+ my ($status,$packed_message);
my $msgid='undefined';
unless (($message)&&($user)&&($domain)) { $status='empty'; };
+ my $text=$message;
my $homeserver=&Apache::lonnet::homeserver($user,$domain);
if ($homeserver ne 'no_host') {
- my $msgid;
- ($msgid,$message)=package($filename,$message);
- $status=&Apache::lonnet::cput('critical',$msgid => $message);
+ ($msgid,$packed_message)=&packagemsg($subject,$message);
+ if ($sendback) { $packed_message.='true'; }
+ $status=&Apache::lonnet::critical(
+ 'put:'.$domain.':'.$user.':critical:'.
+ &escape($msgid).'='.
+ &escape($packed_message),$homeserver);
+ if (defined($sentmessage)) {
+ $$sentmessage = $packed_message;
+ }
+ if ($env{'request.course.id'} eq '') {
+ (undef,my $packed_message_no_citation) =
+ &packagemsg($subject,$message,undef,undef,undef,$user,$domain,
+ $msgid);
+ if ($status eq 'ok' || $status eq 'con_delayed') {
+ &store_sent_mail($msgid,$packed_message_no_citation);
+ }
+ }
} else {
$status='no_host';
}
+
+# Notifications
+ my %userenv = &Apache::loncommon::getemails($user,$domain);
+ if ($userenv{'critnotification'}) {
+ &sendnotification($userenv{'critnotification'},$user,$domain,$subject,1,
+ $text,$msgid);
+ }
+ if ($toperm && $userenv{'permanentemail'}) {
+ &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,1,
+ $text,$msgid);
+ }
+# Log this
&Apache::lonnet::logthis(
- 'INFO: Sending critical email '.$msgid.
+ 'Sending critical email '.$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: '
- .$status).'');
+ .$status));
return $status;
}
+# New routine that respects "forward" and calls old routine
+
+=pod
+
+=item * B: 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 $message=shift;
-
+ my $msgid=shift;
+ my %message=&Apache::lonnet::get('critical',[$msgid]);
+ my %contents=&unpackagemsg($message{$msgid},1);
+ my $status='rec: '.($contents{'sendback'}?
+ &user_normal_msg($contents{'sendername'},$contents{'senderdomain'},
+ &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 '.
+ $contents{'msgid'}.
+ ', '.$status);
+ return $status;
}
# ======================================================== Normal communication
-sub user_normal_msg {
- my ($user,$domain,$subject,$message)=@_;
+sub user_normal_msg_raw {
+ my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
+ $toperm,$currid,$newid,$sentmessage,$crsmsgid,$symb,$restitle,
+ $error)=@_;
# 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') {
- my $msgid;
- ($msgid,$message)=package($filename,$message);
- $status=&Apache::lonnet::cput('nohist_email',$msgid => $message);
- } else {
+ ($msgid,$packed_message)=
+ &packagemsg($subject,$message,$citation,$baseurl,
+ $attachmenturl,$user,$domain,$currid,
+ undef,$crsmsgid,$symb,$error);
+
+# Store in user folder
+ $status=&Apache::lonnet::critical(
+ 'put:'.$domain.':'.$user.':nohist_email:'.
+ &escape($msgid).'='.
+ &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,$symb,$error);
+ if ($status eq 'ok' || $status eq 'con_delayed') {
+ &store_sent_mail($msgid,$packed_message_no_citation);
+ }
+ }
+ if (defined($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,
+ $text,$msgid);
+ }
+ if ($toperm && $userenv{'permanentemail'}) {
+ &sendnotification($userenv{'permanentemail'},$user,$domain,$subject,0,
+ $text,$msgid);
+ }
+ &Apache::lonnet::log($env{'user.domain'},$env{'user.name'},
+ $env{'user.home'},
+ 'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status);
+ } else {
$status='no_host';
+ }
+ return $status;
+}
+
+# New routine that respects "forward" and calls old routine
+
+=pod
+
+=item * B:
+ Sends a message to the $user at $domain, with subject $subject and message $message.
+
+=cut
+
+sub user_normal_msg {
+ my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl,
+ $toperm,$sentmessage,$symb,$restitle,$error)=@_;
+ 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,$sentmessage,undef,$symb,$restitle,$error).' ';
+ }
+ } else {
+ $status=&user_normal_msg_raw($user,$domain,$subject,$message,
+ $citation,$baseurl,$attachmenturl,$toperm,
+ undef,undef,$sentmessage,undef,$symb,$restitle,$error);
}
- &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'},
- $ENV{'user.home'},
- 'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status);
return $status;
}
-# ================================================= Main program, reset counter
+sub store_sent_mail {
+ my ($msgid,$message) = @_;
+ my $status =' '.&Apache::lonnet::critical(
+ 'put:'.$env{'user.domain'}.':'.$env{'user.name'}.
+ ':nohist_email_sent:'.
+ &escape($msgid).'='.
+ &escape($message),$env{'user.home'});
+ return $status;
+}
-sub BEGIN {
- $msgcount=0;
+# =============================================================== Folder suffix
+
+sub foldersuffix {
+ my $folder=shift;
+ unless ($folder) { return ''; }
+ my $suffix;
+ my %folderhash = &get_user_folders($folder);
+ if (ref($folderhash{$folder}) eq 'HASH') {
+ $suffix = '_'.&escape($folderhash{$folder}{'id'});
+ } else {
+ $suffix = '_'.&escape($folder);
+ }
+ return $suffix;
}
-1;
-__END__
+# ========================================================= User-defined folders
+sub get_user_folders {
+ my ($folder) = @_;
+ my %userfolders =
+ &Apache::lonnet::dump('email_folders',undef,undef,$folder);
+ my $lock = "\0".'lock_counter'; # locks db while counter incremented
+ my $counter = "\0".'idcount'; # used in suffix for email db files
+ if (defined($userfolders{$lock})) {
+ delete($userfolders{$lock});
+ }
+ if (defined($userfolders{$counter})) {
+ delete($userfolders{$counter});
+ }
+ return %userfolders;
+}
+
+sub secapply {
+ my $rec=shift;
+ my $defaultflag=shift;
+ $rec=~s/\s+//g;
+ $rec=~s/\@/\:/g;
+ my ($adr,$sections_or_groups)=($rec=~/^([^\(]+)\(([^\)]+)\)/);
+ if ($sections_or_groups) {
+ foreach my $item (split(/\;/,$sections_or_groups)) {
+ if (($item eq $env{'request.course.sec'}) ||
+ ($defaultflag && ($item eq '*'))) {
+ return $adr;
+ } elsif ($env{'request.course.groups'}) {
+ my @usersgroups = split(/:/,$env{'request.course.groups'});
+ if (grep(/^\Q$item\E$/,@usersgroups)) {
+ return $adr;
+ }
+ }
+ }
+ } else {
+ return $rec;
+ }
+ return '';
+}
+=pod
+=over 4
+=item *
+decide_receiver($feedurl,$author,$question,$course,$policy,$defaultflag);
+Arguments
+ $feedurl - /res/ url of resource (only need if $author is true)
+ $author,$question,$course,$policy - all true/false parameters
+ if true will attempt to find the addresses of user that should receive
+ this type of feedback (author - feedback to author of resource $feedurl,
+ $question 'Resource Content Questions', $course 'Course Content Question',
+ $policy 'Course Policy')
+ (Additionally it also checks $env for whether the corresponding form.
+ element exists, for ease of use in a html response context)
+
+ $defaultflag - (internal should be left blank) if true gather addresses
+ that aren't for a section even if I have a section
+ (used for reccursion internally, first we look for
+ addresses for our specific section then we recurse
+ and look for non section addresses)
+
+Returns
+ $typestyle - string of html text, describing what addresses were found
+ %to - a hash, which keys are addresses of users to send messages to
+ the keys will look like name:domain
+
+=cut
+
+sub decide_receiver {
+ my ($feedurl,$author,$question,$course,$policy,$defaultflag) = @_;
+ &Apache::lonenc::check_decrypt(\$feedurl);
+ my $typestyle='';
+ my %to=();
+ if ($env{'form.discuss'} eq 'author' ||$author) {
+ $typestyle.='Submitting as Author Feedback
';
+ $feedurl=~ m{^/res/($LONCAPA::domain_re)/($LONCAPA::username_re)/};
+ $to{$2.':'.$1}=1;
+ }
+ my $cid = $env{'request.course.id'};
+ if ($env{'form.discuss'} eq 'question' ||$question) {
+ $typestyle.=&mt('Submitting as Question').'
';
+ foreach my $item (split(/\,/,$env{'course.'.$cid.'.question.email'})) {
+ my $rec=&secapply($item,$defaultflag);
+ if ($rec) { $to{$rec}=1; }
+ }
+ }
+ if ($env{'form.discuss'} eq 'course' ||$course) {
+ $typestyle.=&mt('Submitting as Comment').'
';
+ foreach my $item (split(/\,/,$env{'course.'.$cid.'.comment.email'})) {
+ my $rec=&secapply($item,$defaultflag);
+ if ($rec) { $to{$rec}=1; }
+ }
+ }
+ if ($env{'form.discuss'} eq 'policy' ||$policy) {
+ $typestyle.=&mt('Submitting as Policy Feedback').'
';
+ foreach my $item (split(/\,/,$env{'course.'.$cid.'.policy.email'})) {
+ my $rec=&secapply($item,$defaultflag);
+ if ($rec) { $to{$rec}=1; }
+ }
+ }
+ if ((scalar(%to) eq '0') && (!$defaultflag)) {
+ ($typestyle,%to)=
+ &decide_receiver($feedurl,$author,$question,$course,$policy,1);
+ }
+ return ($typestyle,%to);
+}
+
+1;
+__END__