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version 1.12, 2001/08/03 14:00:07
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version 1.198, 2007/03/02 23:17:59
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| # The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
| # |
|
| # Routines for messaging |
# Routines for messaging |
| # |
# |
| # (Routines to control the menu |
# $Id$ |
| |
# |
| |
# Copyright Michigan State University Board of Trustees |
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# |
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# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
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# |
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# LON-CAPA is free software; you can redistribute it and/or modify |
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# it under the terms of the GNU General Public License as published by |
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# the Free Software Foundation; either version 2 of the License, or |
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# (at your option) any later version. |
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# |
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# LON-CAPA is distributed in the hope that it will be useful, |
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# but WITHOUT ANY WARRANTY; without even the implied warranty of |
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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# GNU General Public License for more details. |
| # |
# |
| # (TeX Conversion Module |
# 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 |
| # |
# |
| # 05/29/00,05/30 Gerd Kortemeyer) |
# /home/httpd/html/adm/gpl.txt |
| # |
# |
| # 10/05 Gerd Kortemeyer) |
# 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 Gerd Kortemeyer |
|
| |
|
| package Apache::lonmsg; |
package Apache::lonmsg; |
| |
|
| use strict; |
use strict; |
| use Apache::lonnet(); |
use Apache::lonnet; |
| use vars qw($msgcount); |
use HTML::TokeParser(); |
| use HTML::TokeParser; |
use Apache::lonlocal; |
| use Apache::Constants qw(:common); |
use Mail::Send; |
| |
use LONCAPA qw(:DEFAULT :match); |
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|
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{ |
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my $uniq; |
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sub get_uniq { |
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$uniq++; |
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return $uniq; |
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} |
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} |
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|
| # ===================================================================== Package |
# ===================================================================== Package |
| |
|
| sub packagemsg { |
sub packagemsg { |
| my ($subject,$message,$citation)=@_; |
my ($subject,$message,$citation,$baseurl,$attachmenturl, |
| $message=~s/\</\<\;/g; |
$recuser,$recdomain,$msgid,$type,$crsmsgid,$symb,$error)=@_; |
| $message=~s/\>/\>\;/g; |
$message =&HTML::Entities::encode($message,'<>&"'); |
| $citation=~s/\</\<\;/g; |
$citation=&HTML::Entities::encode($citation,'<>&"'); |
| $citation=~s/\>/\>\;/g; |
$subject =&HTML::Entities::encode($subject,'<>&"'); |
| $subject=~s/\</\<\;/g; |
#remove machine specification |
| $subject=~s/\>/\>\;/g; |
$baseurl =~ s|^http://[^/]+/|/|; |
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$baseurl =&HTML::Entities::encode($baseurl,'<>&"'); |
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#remove machine specification |
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$attachmenturl =~ s|^http://[^/]+/|/|; |
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$attachmenturl =&HTML::Entities::encode($attachmenturl,'<>&"'); |
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my $course_context; |
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if (defined($env{'form.replyid'})) { |
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my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$origcid)= |
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split(/\:/,&unescape($env{'form.replyid'})); |
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$course_context = $origcid; |
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} |
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foreach my $key (keys(%env)) { |
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if ($key=~/^form\.(rep)?rec\_(.*)$/) { |
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my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$origcid) = |
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split(/\:/,&unescape($2)); |
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$course_context = $origcid; |
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last; |
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} |
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} |
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unless(defined($course_context)) { |
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$course_context = $env{'request.course.id'}; |
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} |
| my $now=time; |
my $now=time; |
| $msgcount++; |
my $msgcount = &get_uniq(); |
| my $partsubj=$subject; |
unless(defined($msgid)) { |
| $partsubj=&Apache::lonnet::escape($partsubj); |
$msgid = &buildmsgid($now,$subject,$env{'user.name'},$env{'user.domain'}, |
| $partsubj=substr($partsubj,0,50); |
$msgcount,$course_context,$symb,$error,$$); |
| my $msgid=&Apache::lonnet::escape( |
} |
| $now.':'.$partsubj.':'.$ENV{'user.name'}.':'. |
my $result = '<sendername>'.$env{'user.name'}.'</sendername>'. |
| $ENV{'user.domain'}.':'.$msgcount.':'.$$); |
'<senderdomain>'.$env{'user.domain'}.'</senderdomain>'. |
| return $msgid, |
|
| '<sendername>'.$ENV{'user.name'}.'</sendername>'. |
|
| '<senderdomain>'.$ENV{'user.domain'}.'</senderdomain>'. |
|
| '<subject>'.$subject.'</subject>'. |
'<subject>'.$subject.'</subject>'. |
| '<time>'.localtime($now).'</time>'. |
'<time>'.&Apache::lonlocal::locallocaltime($now).'</time>'; |
| '<servername>'.$ENV{'SERVER_NAME'}.'</servername>'. |
if (defined($crsmsgid)) { |
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$result.= '<courseid>'.$course_context.'</courseid>'. |
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'<coursesec>'.$env{'request.course.sec'}.'</coursesec>'. |
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'<msgid>'.$msgid.'</msgid>'. |
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'<coursemsgid>'.$crsmsgid.'</coursemsgid>'. |
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'<message>'.$message.'</message>'; |
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return ($msgid,$result); |
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} |
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$result .= '<servername>'.$ENV{'SERVER_NAME'}.'</servername>'. |
| '<host>'.$ENV{'HTTP_HOST'}.'</host>'. |
'<host>'.$ENV{'HTTP_HOST'}.'</host>'. |
| '<client>'.$ENV{'REMOTE_ADDR'}.'</client>'. |
'<client>'.$ENV{'REMOTE_ADDR'}.'</client>'. |
| '<browsertype>'.$ENV{'browser.type'}.'</browsertype>'. |
'<browsertype>'.$env{'browser.type'}.'</browsertype>'. |
| '<browseros>'.$ENV{'browser.os'}.'</browseros>'. |
'<browseros>'.$env{'browser.os'}.'</browseros>'. |
| '<browserversion>'.$ENV{'browser.version'}.'</browserversion>'. |
'<browserversion>'.$env{'browser.version'}.'</browserversion>'. |
| '<browsermathml>'.$ENV{'browser.mathml'}.'</browsermathml>'. |
'<browsermathml>'.$env{'browser.mathml'}.'</browsermathml>'. |
| '<browserraw>'.$ENV{'HTTP_USER_AGENT'}.'</browserraw>'. |
'<browserraw>'.$ENV{'HTTP_USER_AGENT'}.'</browserraw>'. |
| '<courseid>'.$ENV{'request.course.id'}.'</courseid>'. |
'<courseid>'.$course_context.'</courseid>'. |
| '<role>'.$ENV{'request.role'}.'</role>'. |
'<coursesec>'.$env{'request.course.sec'}.'</coursesec>'. |
| '<resource>'.$ENV{'request.filename'}.'</resource>'. |
'<role>'.$env{'request.role'}.'</role>'. |
| '<msgid>'.$msgid.'</msgid>'. |
'<resource>'.$env{'request.filename'}.'</resource>'. |
| '<message>'.$message.'</message>'. |
'<msgid>'.$msgid.'</msgid>'; |
| '<citation>'.$citation.'</citation>'; |
if (ref($recuser) eq 'ARRAY') { |
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for (my $i=0; $i<@{$recuser}; $i++) { |
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if ($type eq 'dcmail') { |
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my ($username,$email) = split(/:/,$$recuser[$i]); |
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$username = &unescape($username); |
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$email = &unescape($email); |
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$username = &HTML::Entities::encode($username,'<>&"'); |
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$email = &HTML::Entities::encode($email,'<>&"'); |
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$result .= '<recipient username="'.$username.'">'. |
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$email.'</recipient>'; |
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} else { |
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$result .= '<recuser>'.$$recuser[$i].'</recuser>'. |
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'<recdomain>'.$$recdomain[$i].'</recdomain>'; |
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} |
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} |
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} else { |
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$result .= '<recuser>'.$recuser.'</recuser>'. |
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'<recdomain>'.$recdomain.'</recdomain>'; |
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} |
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$result .= '<message>'.$message.'</message>'; |
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if (defined($citation)) { |
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$result.='<citation>'.$citation.'</citation>'; |
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} |
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if (defined($baseurl)) { |
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$result.= '<baseurl>'.$baseurl.'</baseurl>'; |
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} |
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if (defined($attachmenturl)) { |
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$result.= '<attachmenturl>'.$attachmenturl.'</attachmenturl>'; |
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} |
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if (defined($symb)) { |
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$result.= '<symb>'.$symb.'</symb>'; |
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if (defined($course_context)) { |
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if ($course_context eq $env{'request.course.id'}) { |
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my $resource_title = &Apache::lonnet::gettitle($symb); |
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if (defined($resource_title)) { |
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$result .= '<resource_title>'.$resource_title.'</resource_title>'; |
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} |
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} |
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} |
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} |
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return ($msgid,$result); |
| } |
} |
| |
|
| # ================================================== Unpack message into a hash |
# ================================================== Unpack message into a hash |
| |
|
| sub unpackagemsg { |
sub unpackagemsg { |
| my $message=shift; |
my ($message,$notoken)=@_; |
| my %content=(); |
my %content=(); |
| my $parser=HTML::TokeParser->new(\$message); |
my $parser=HTML::TokeParser->new(\$message); |
| my $token; |
my $token; |
|
Line 73 sub unpackagemsg {
|
Line 159 sub unpackagemsg {
|
| if ($token->[0] eq 'S') { |
if ($token->[0] eq 'S') { |
| my $entry=$token->[1]; |
my $entry=$token->[1]; |
| my $value=$parser->get_text('/'.$entry); |
my $value=$parser->get_text('/'.$entry); |
| $content{$entry}=$value; |
if (($entry eq 'recuser') || ($entry eq 'recdomain')) { |
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push(@{$content{$entry}},$value); |
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} elsif ($entry eq 'recipient') { |
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my $username = $token->[2]{'username'}; |
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$username = &HTML::Entities::decode($username,'<>&"'); |
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$content{$entry}{$username} = $value; |
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} else { |
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$content{$entry}=$value; |
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} |
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} |
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} |
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if (!exists($content{'recuser'})) { $content{'recuser'} = []; } |
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if ($content{'attachmenturl'}) { |
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my ($fname)=($content{'attachmenturl'}=~m|/([^/]+)$|); |
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if ($notoken) { |
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$content{'message'}.='<p>'.&mt('Attachment').': <tt>'.$fname.'</tt>'; |
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} else { |
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&Apache::lonnet::allowuploaded('/adm/msg', |
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$content{'attachmenturl'}); |
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$content{'message'}.='<p>'.&mt('Attachment'). |
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': <a href="'.$content{'attachmenturl'}.'"><tt>'. |
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$fname.'</tt></a>'; |
| } |
} |
| } |
} |
| return %content; |
return %content; |
|
Line 81 sub unpackagemsg {
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Line 188 sub unpackagemsg {
|
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|
| # ======================================================= Get info out of msgid |
# ======================================================= Get info out of msgid |
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|
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sub buildmsgid { |
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my ($now,$subject,$uname,$udom,$msgcount,$course_context,$symb,$error,$pid) = @_; |
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$subject=&escape($subject); |
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$symb = &escape($symb); |
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return(&escape($now.':'.$subject.':'.$uname.':'. |
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$udom.':'.$msgcount.':'.$course_context.':'.$pid.':'.$symb.':'.$error)); |
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} |
| |
|
| sub unpackmsgid { |
sub unpackmsgid { |
| my $msgid=&Apache::lonnet::unescape(shift); |
my ($msgid,$folder,$skipstatus,$status_cache)=@_; |
| my ($sendtime,$shortsubj,$fromname,$fromdomain)=split(/\:/, |
$msgid=&unescape($msgid); |
| &Apache::lonnet::unescape($msgid)); |
my ($sendtime,$shortsubj,$fromname,$fromdomain,$count,$fromcid, |
| my %status=&Apache::lonnet::get('email_status',[$msgid]); |
$processid,$symb,$error) = split(/\:/,&unescape($msgid)); |
| if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; } |
$shortsubj = &unescape($shortsubj); |
| unless ($status{$msgid}) { $status{$msgid}='new'; } |
$shortsubj = &HTML::Entities::decode($shortsubj); |
| return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid}); |
$symb = &unescape($symb); |
| } |
if (!defined($processid)) { $fromcid = ''; } |
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my %status=(); |
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unless ($skipstatus) { |
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if (ref($status_cache)) { |
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$status{$msgid} = $status_cache->{$msgid}; |
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} else { |
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my $suffix=&foldersuffix($folder); |
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%status=&Apache::lonnet::get('email_status'.$suffix,[$msgid]); |
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} |
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if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; } |
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unless ($status{$msgid}) { $status{$msgid}='new'; } |
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} |
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return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid},$fromcid,$symb,$error); |
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} |
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|
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|
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sub sendemail { |
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my ($to,$subject,$body)=@_; |
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my %senderemails=&Apache::loncommon::getemails(); |
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my $senderaddress=''; |
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foreach my $type ('notification','permanentemail','critnotification') { |
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if ($senderemails{$type}) { |
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$senderaddress=$senderemails{$type}; |
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} |
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} |
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$body= |
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"*** ".&mt('This is an automatic message generated by the LON-CAPA system.')."\n". |
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"*** ".($senderaddress?&mt('You can reply to this message'):&mt('Please do not reply to this address.')."\n*** ". |
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&mt('A reply will not be received by the recipient!'))."\n\n".$body; |
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my $msg = new Mail::Send; |
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$msg->to($to); |
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$msg->subject('[LON-CAPA] '.$subject); |
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if ($senderaddress) { $msg->add('Reply-to',$senderaddress); $msg->add('From',$senderaddress); } |
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if (my $fh = $msg->open()) { |
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print $fh $body; |
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$fh->close; |
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} |
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} |
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|
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# ==================================================== Send notification emails |
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|
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sub sendnotification { |
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my ($to,$touname,$toudom,$subj,$crit,$text,$msgid)=@_; |
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my $sender=$env{'environment.firstname'}.' '.$env{'environment.lastname'}; |
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unless ($sender=~/\w/) { |
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$sender=$env{'user.name'}.'@'.$env{'user.domain'}; |
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} |
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my $critical=($crit?' critical':''); |
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$text=~s/\<\;/\</gs; |
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$text=~s/\>\;/\>/gs; |
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$text=~s/\<\/*[^\>]+\>//gs; |
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my $url='http://'. |
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&Apache::lonnet::hostname(&Apache::lonnet::homeserver($touname,$toudom)). |
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'/adm/email?username='.$touname.'&domain='.$toudom; |
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my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$fromcid, |
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$symb,$error) = &Apache::lonmsg::unpackmsgid($msgid); |
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my $coursetext; |
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if ($fromcid ne '') { |
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$coursetext = "\n".&mt('Course').': '; |
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if ($env{'course.'.$fromcid.'.description'} ne '') { |
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$coursetext .= $env{'course.'.$fromcid.'.description'}; |
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} else { |
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my %coursehash = &Apache::lonnet::coursedescription($fromcid,); |
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if ($coursehash{'description'} ne '') { |
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$coursetext .= $coursehash{'description'}; |
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} |
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} |
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$coursetext .= "\n\n"; |
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} |
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my $body = $coursetext. |
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&mt('You received a'.$critical.' message from [_1] in LON-CAPA.',$sender).' '.&mt('The subject is |
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|
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[_1] |
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|
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',$subj)."\n". |
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'=== '.&mt('Excerpt')." ============================================================ |
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$text |
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======================================================================== |
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|
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".&mt('Use |
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|
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[_1] |
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|
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to access the full message.',$url); |
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&sendemail($to,'New'.$critical.' message from '.$sender,$body); |
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} |
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# ============================================================= Check for email |
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|
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sub newmail { |
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if ((time-$env{'user.mailcheck.time'})>300) { |
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my %what=&Apache::lonnet::get('email_status',['recnewemail']); |
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&Apache::lonnet::appenv('user.mailcheck.time'=>time); |
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if ($what{'recnewemail'}>0) { return 1; } |
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} |
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return 0; |
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} |
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|
| # =============================== Automated message to the author of a resource |
# =============================== Automated message to the author of a resource |
| |
|
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=pod |
| |
|
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=item * B<author_res_msg($filename, $message)>: Sends message $message to the owner |
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of the resource with the URI $filename. |
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|
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=cut |
| |
|
| sub author_res_msg { |
sub author_res_msg { |
| my ($filename,$message)=@_; |
my ($filename,$message)=@_; |
| unless ($message) { return 'empty'; } |
unless ($message) { return 'empty'; } |
|
Line 101 sub author_res_msg {
|
Line 318 sub author_res_msg {
|
| my $homeserver=&Apache::lonnet::homeserver($author,$domain); |
my $homeserver=&Apache::lonnet::homeserver($author,$domain); |
| if ($homeserver ne 'no_host') { |
if ($homeserver ne 'no_host') { |
| my $id=unpack("%32C*",$message); |
my $id=unpack("%32C*",$message); |
| |
$message .= " <p>This error occurred on machine ". |
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$Apache::lonnet::perlvar{'lonHostID'}."</p>"; |
| my $msgid; |
my $msgid; |
| ($msgid,$message)=&packagemsg($filename,$message); |
($msgid,$message)=&packagemsg($filename,$message); |
| return &Apache::lonnet::reply('put:'.$domain.':'.$author. |
return &Apache::lonnet::reply('put:'.$domain.':'.$author. |
| ':nohist_res_msgs:'. |
':nohist_res_msgs:'. |
| &Apache::lonnet::escape($filename.'_'.$id).'='. |
&escape($filename.'_'.$id).'='. |
| &Apache::lonnet::escape($message),$homeserver); |
&escape($message),$homeserver); |
| } |
} |
| return 'no_host'; |
return 'no_host'; |
| } |
} |
| |
|
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# =========================================== Retrieve author resource messages |
| |
|
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sub retrieve_author_res_msg { |
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my $url=shift; |
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$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=''; |
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foreach (keys %errormsgs) { |
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if ($_=~/^\Q$url\E\_\d+$/) { |
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my %content=&unpackagemsg($errormsgs{$_}); |
| |
$msgs.='<p><img src="/adm/lonMisc/bomb.gif" /><b>'. |
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$content{'time'}.'</b>: '.$content{'message'}. |
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'<br /></p>'; |
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} |
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} |
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return $msgs; |
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} |
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|
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|
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# =============================== Delete all author messages related to one URL |
| |
|
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sub del_url_author_res_msg { |
| |
my $url=shift; |
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$url=&Apache::lonnet::declutter($url); |
| |
my ($domain,$author)=($url=~/^($match_domain)\/($match_username)\//); |
| |
my @delmsgs=(); |
| |
foreach (&Apache::lonnet::getkeys('nohist_res_msgs',$domain,$author)) { |
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if ($_=~/^\Q$url\E\_\d+$/) { |
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push (@delmsgs,$_); |
| |
} |
| |
} |
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return &Apache::lonnet::del('nohist_res_msgs',\@delmsgs,$domain,$author); |
| |
} |
| |
# =================================== Clear out all author messages in URL path |
| |
|
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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/) { |
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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 |
# ================================================== Critical message to a user |
| |
|
| sub user_crit_msg { |
sub user_crit_msg_raw { |
| my ($user,$domain,$subject,$message)=@_; |
my ($user,$domain,$subject,$message,$sendback,$toperm,$sentmessage)=@_; |
| # Check if allowed missing |
# Check if allowed missing |
| my $status=''; |
my ($status,$packed_message); |
| my $msgid='undefined'; |
my $msgid='undefined'; |
| unless (($message)&&($user)&&($domain)) { $status='empty'; }; |
unless (($message)&&($user)&&($domain)) { $status='empty'; }; |
| |
my $text=$message; |
| my $homeserver=&Apache::lonnet::homeserver($user,$domain); |
my $homeserver=&Apache::lonnet::homeserver($user,$domain); |
| if ($homeserver ne 'no_host') { |
if ($homeserver ne 'no_host') { |
| my $msgid; |
($msgid,$packed_message)=&packagemsg($subject,$message); |
| ($msgid,$message)=&packagemsg($subject,$message); |
if ($sendback) { $packed_message.='<sendback>true</sendback>'; } |
| $status=&Apache::lonnet::critical( |
$status=&Apache::lonnet::critical( |
| 'put:'.$domain.':'.$user.':critical:'. |
'put:'.$domain.':'.$user.':critical:'. |
| &Apache::lonnet::escape($msgid).'='. |
&escape($msgid).'='. |
| &Apache::lonnet::escape($message),$homeserver); |
&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 { |
} else { |
| $status='no_host'; |
$status='no_host'; |
| } |
} |
| |
|
| |
# Notifications |
| |
my %userenv = &Apache::loncommon::getemails($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( |
&Apache::lonnet::logthis( |
| 'Sending critical email '.$msgid. |
'Sending critical email '.$msgid. |
| ', log status: '. |
', log status: '. |
| &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'}, |
&Apache::lonnet::log($env{'user.domain'},$env{'user.name'}, |
| $ENV{'user.home'}, |
$env{'user.home'}, |
| 'Sending critical '.$msgid.' to '.$user.' at '.$domain.' with status: ' |
'Sending critical '.$msgid.' to '.$user.' at '.$domain.' with status: ' |
| .$status)); |
.$status)); |
| return $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 |
# =================================================== Critical message received |
| |
|
| sub user_crit_received { |
sub user_crit_received { |
| my $msgid=shift; |
my $msgid=shift; |
| my %message=&Apache::lonnet::get('critical',[$msgid]); |
my %message=&Apache::lonnet::get('critical',[$msgid]); |
| my %contents=&unpackagemsg($message{$msgid}); |
my %contents=&unpackagemsg($message{$msgid},1); |
| my $status='rec: '. |
my $status='rec: '.($contents{'sendback'}? |
| &user_normal_msg($contents{'sendername'},$contents{'senderdomain'}, |
&user_normal_msg($contents{'sendername'},$contents{'senderdomain'}, |
| 'Receipt: '.$ENV{'user.name'}.' at '.$ENV{'user.domain'}, |
&mt('Receipt').': '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}.', '.$contents{'subject'}, |
| 'User '.$ENV{'user.name'}.' at '.$ENV{'user.domain'}. |
&mt('User').' '.$env{'user.name'}.' '.&mt('at').' '.$env{'user.domain'}. |
| ' acknowledged receipt of message "'. |
' acknowledged receipt of message'."\n".' "'. |
| $contents{'subject'}.'" dated '.$contents{'time'}.".\n\n" |
$contents{'subject'}.'"'."\n".&mt('dated').' '. |
| .'Message ID: '.$contents{'msgid'}); |
$contents{'time'}.".\n" |
| |
):'no msg req'); |
| $status.=' trans: '. |
$status.=' trans: '. |
| &Apache::lonnet::put( |
&Apache::lonnet::put( |
| 'nohist_email',{$contents{'msgid'} => $message{$msgid}}); |
'nohist_email',{$contents{'msgid'} => $message{$msgid}}); |
| $status.=' del: '. |
$status.=' del: '. |
| &Apache::lonnet::del('critical',[$contents{'msgid'}]); |
&Apache::lonnet::del('critical',[$contents{'msgid'}]); |
| &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'}, |
&Apache::lonnet::log($env{'user.domain'},$env{'user.name'}, |
| $ENV{'user.home'},'Received critical message '. |
$env{'user.home'},'Received critical message '. |
| $contents{'msgid'}. |
$contents{'msgid'}. |
| ', '.$status); |
', '.$status); |
| return $status; |
return $status; |
|
Line 167 sub user_crit_received {
|
Line 525 sub user_crit_received {
|
| |
|
| # ======================================================== Normal communication |
# ======================================================== Normal communication |
| |
|
| sub user_normal_msg { |
sub user_normal_msg_raw { |
| my ($user,$domain,$subject,$message,$citation)=@_; |
my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl, |
| |
$toperm,$currid,$newid,$sentmessage,$crsmsgid,$symb,$restitle, |
| |
$error)=@_; |
| # Check if allowed missing |
# Check if allowed missing |
| my $status=''; |
my ($status,$packed_message); |
| my $msgid='undefined'; |
my $msgid='undefined'; |
| |
my $text=$message; |
| unless (($message)&&($user)&&($domain)) { $status='empty'; }; |
unless (($message)&&($user)&&($domain)) { $status='empty'; }; |
| my $homeserver=&Apache::lonnet::homeserver($user,$domain); |
my $homeserver=&Apache::lonnet::homeserver($user,$domain); |
| if ($homeserver ne 'no_host') { |
if ($homeserver ne 'no_host') { |
| my $msgid; |
($msgid,$packed_message)= |
| ($msgid,$message)=&packagemsg($subject,$message,$citation); |
&packagemsg($subject,$message,$citation,$baseurl, |
| |
$attachmenturl,$user,$domain,$currid, |
| |
undef,$crsmsgid,$symb,$error); |
| |
|
| |
# Store in user folder |
| $status=&Apache::lonnet::critical( |
$status=&Apache::lonnet::critical( |
| 'put:'.$domain.':'.$user.':nohist_email:'. |
'put:'.$domain.':'.$user.':nohist_email:'. |
| &Apache::lonnet::escape($msgid).'='. |
&escape($msgid).'='. |
| &Apache::lonnet::escape($message),$homeserver); |
&escape($packed_message),$homeserver); |
| } else { |
# Save new message received time |
| |
&Apache::lonnet::put |
| |
('email_status',{'recnewemail'=>time},$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'; |
$status='no_host'; |
| } |
} |
| &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'}, |
|
| $ENV{'user.home'}, |
|
| 'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status); |
|
| return $status; |
return $status; |
| } |
} |
| |
|
| # =============================================================== Status Change |
# New routine that respects "forward" and calls old routine |
| |
|
| sub statuschange { |
=pod |
| my ($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}); |
|
| } |
|
| } |
|
| # ===================================================================== Handler |
|
| |
|
| 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">'); |
|
| } sort keys %what; |
|
| $r->print('</form>'); |
|
| } |
|
| |
|
| 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') || ($name eq 'mark') || |
|
| ($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 |
=item * B<user_normal_msg($user, $domain, $subject, $message, $citation, |
| |
$baseurl, $attachmenturl, $toperm, $sentmessage, $symb, $restitle, $error)>: |
| $r->print('<html><head><title>EMail and Messaging</title></head>'); |
Sends a message to the $user at $domain, with subject $subject and message $message. |
| $r->print( |
|
| '<body bgcolor="#FFFFFF"><img align=right src=/adm/lonIcons/lonlogos.gif>'); |
=cut |
| $r->print('<h1>EMail</h1>'); |
|
| if ($ENV{'form.display'}) { |
sub user_normal_msg { |
| my $msgid=$ENV{'form.display'}; |
my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl, |
| &statuschange($msgid,'read'); |
$toperm,$sentmessage,$symb,$restitle,$error)=@_; |
| my %message=&Apache::lonnet::get('nohist_email',[$msgid]); |
my $status=''; |
| my %content=&unpackagemsg($message{$msgid}); |
my %userenv = &Apache::lonnet::get('environment',['msgforward'], |
| $r->print('<b>Subject:</b> '.$content{'subject'}. |
$domain,$user); |
| '<br><b>From:</b> '.$content{'sendername'}.' at '. |
my $msgforward=$userenv{'msgforward'}; |
| $content{'senderdomain'}. |
if ($msgforward) { |
| '<br><b>Time:</b> '.$content{'time'}.'<hr>Functions: '. |
foreach (split(/\,/,$msgforward)) { |
| '<a href="/adm/email?replyto='.&Apache::lonnet::escape($msgid). |
my ($forwuser,$forwdomain)=split(/\:/,$_); |
| '"><b>Reply</b></a><hr><pre>'. |
$status.= |
| $content{'message'}.'</pre><hr>'.$content{'citation'}); |
&user_normal_msg_raw($forwuser,$forwdomain,$subject,$message, |
| } elsif ($ENV{'form.replyto'}) { |
$citation,$baseurl,$attachmenturl,$toperm, |
| my $msgid=$ENV{'form.replyto'}; |
undef,undef,$sentmessage,undef,$symb,$restitle,$error).' '; |
| 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<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=60 rows=10> |
|
| $quotemsg |
|
| </textarea><p> |
|
| $dispcrit |
|
| <input type=submit value="Send Reply"> |
|
| </form> |
|
| ENDREPLY |
|
| } elsif ($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 (($ENV{'form.critmsg'}) && |
|
| (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) { |
|
| $r->print('Sending critical: '. |
|
| &user_crit_msg($content{'sendername'}, |
|
| $content{'senderdomain'}, |
|
| $ENV{'form.subject'}, |
|
| $ENV{'form.message'})); |
|
| } else { |
|
| $r->print('Sending: '.&user_normal_msg($content{'sendername'}, |
|
| $content{'senderdomain'}, |
|
| $ENV{'form.subject'}, |
|
| $ENV{'form.message'})); |
|
| } |
|
| } elsif ($ENV{'form.confirm'}) { |
|
| map { |
|
| if ($_=~/^form\.rec\_(.*)$/) { |
|
| $r->print('<b>Confirming Receipt:</b> '. |
|
| &user_crit_received($1).'<br>'); |
|
| } |
|
| } keys %ENV; |
|
| &discrit($r); |
|
| } elsif ($ENV{'form.critical'}) { |
|
| &discrit($r); |
|
| } elsif ($ENV{'form.forward'}) { |
|
| } elsif ($ENV{'form.mark'}) { |
|
| } elsif ($ENV{'form.compose'}) { |
|
| my $dispcrit=''; |
|
| if (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { |
|
| $dispcrit= |
|
| '<input type=checkbox name=critmsg> Send as critical message<p>'; |
|
| } |
|
| $r->print(<<"ENDCOMP"); |
|
| <form action="/adm/email" method=post> |
|
| <input type=hidden name=sendmail value=on> |
|
| Subject: <input type=text size=50 name=subject value=""><p> |
|
| <textarea name=message cols=60 rows=10> |
|
| </textarea><p> |
|
| $dispcrit |
|
| <input type=submit value="Send Mail"> |
|
| </form> |
|
| ENDCOMP |
|
| } elsif ($ENV{'form.sendmail'}) { |
|
| } else { |
|
| $r->print('<table border=2><tr><th> </th><th>Date</th>'. |
|
| '<th>Username</th><th>Domain</th><th>Subject</th><th>Status</th></tr>'); |
|
| map { |
|
| my ($sendtime,$shortsubj,$fromname,$fromdomain,$status)= |
|
| &Apache::lonmsg::unpackmsgid($_); |
|
| if ($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">'); |
|
| } |
} |
| $r->print('<td><a href="/adm/email?display='.$_. |
} else { |
| '">Open</a></td><td>'.localtime($sendtime).'</td><td>'. |
$status=&user_normal_msg_raw($user,$domain,$subject,$message, |
| $fromname.'</td><td>'.$fromdomain.'</td><td>'. |
$citation,$baseurl,$attachmenturl,$toperm, |
| &Apache::lonnet::unescape($shortsubj).'</td><td>'. |
undef,undef,$sentmessage,undef,$symb,$restitle,$error); |
| $status.'</td></tr>'); |
} |
| } sort split(/\&/,&Apache::lonnet::reply('keys:'. |
return $status; |
| $ENV{'user.domain'}.':'. |
} |
| $ENV{'user.name'}.':nohist_email', |
|
| $ENV{'user.home'})); |
|
| $r->print('</table></body></html>'); |
|
| |
|
| } |
|
| $r->print('</body></html>'); |
|
| return OK; |
|
| |
|
| |
sub store_sent_mail { |
| |
my ($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; |
| } |
} |
| # ================================================= Main program, reset counter |
|
| |
|
| sub BEGIN { |
# =============================================================== Folder suffix |
| $msgcount=0; |
|
| |
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 $suffix; |
| } |
} |
| |
|
| 1; |
# ========================================================= User-defined folders |
| __END__ |
|
| |
sub get_user_folders { |
| |
my ($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.<name> |
| |
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<br />'; |
| |
$feedurl=~ m{^/res/($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').'<br />'; |
| |
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').'<br />'; |
| |
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').'<br />'; |
| |
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__ |
| |
|
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