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version 1.3, 2000/10/20 14:40:26
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version 1.73, 2003/12/30 14:57:49
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| # The LearningOnline Network with CAPA |
# The LearningOnline Network with CAPA |
| # |
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| # Routines for messaging |
# Routines for messaging |
| # |
# |
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# $Id$ |
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# |
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# 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. |
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# |
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# You should have received a copy of the GNU General Public License |
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# along with LON-CAPA; if not, write to the Free Software |
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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# |
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# /home/httpd/html/adm/gpl.txt |
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# |
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# http://www.lon-capa.org/ |
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# |
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# |
| # (Routines to control the menu |
# (Routines to control the menu |
| # |
# |
| # (TeX Conversion Module |
# (TeX Conversion Module |
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Line 34
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| # |
# |
| # 10/05 Gerd Kortemeyer) |
# 10/05 Gerd Kortemeyer) |
| # |
# |
| # 10/19,10/20 Gerd Kortemeyer |
# 10/19,10/20,10/30, |
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# 02/06/01 Gerd Kortemeyer |
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# 07/27 Guy Albertelli |
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# 07/27,07/28,07/30,08/03,08/06,08/08,08/09,08/10,8/13,8/15, |
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# 10/1,11/5 Gerd Kortemeyer |
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# YEAR=2002 |
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# 1/1,3/18 Gerd Kortemeyer |
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# |
| package Apache::lonmsg; |
package Apache::lonmsg; |
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|
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=pod |
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|
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=head1 NAME |
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|
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Apache::lonmsg: supports internal messaging |
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|
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=head1 SYNOPSIS |
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|
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lonmsg provides routines for sending messages, receiving messages, and |
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a handler to allow users to read, send, and delete messages. |
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|
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=head1 OVERVIEW |
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|
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=head2 Messaging Overview |
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|
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X<messages>LON-CAPA provides an internal messaging system similar to |
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email, but customized for LON-CAPA's usage. LON-CAPA implements its |
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own messaging system, rather then building on top of email, because of |
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the features LON-CAPA messages can offer that conventional e-mail can |
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not: |
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|
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=over 4 |
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|
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=item * B<Critical messages>: A message the recipient B<must> |
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acknowlegde receipt of before they are allowed to continue using the |
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system, preventing a user from claiming they never got a message |
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|
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=item * B<Receipts>: LON-CAPA can reliably send reciepts informing the |
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sender that it has been read; again, useful for preventing students |
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from claiming they did not see a message. (While conventional e-mail |
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has some reciept support, it's sporadic, e-mail client-specific, and |
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generally the receiver can opt to not send one, making it useless in |
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this case.) |
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|
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=item * B<Context>: LON-CAPA knows about the sender, such as where |
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they are in a course. When a student mails an instructor asking for |
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help on the problem, the instructor receives not just the student's |
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question, but all submissions the student has made up to that point, |
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the user's rendering of the problem, and the complete view the student |
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saw of the resource, including discussion up to that point. Finally, |
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the instructor is reading all of this inside of LON-CAPA, not their |
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email program, so they have full access to LON-CAPA's grading |
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interface, or other features they may wish to use in response to the |
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student's query. |
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|
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=back |
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|
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Users can ask LON-CAPA to forward messages to conventional e-mail |
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addresses on their B<PREF> screen, but generally, LON-CAPA messages |
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are much more useful then traditional email can be made to be, even |
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with HTML support. |
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|
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Right now, this document will cover just how to send a message, since |
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it is likely you will not need to programmatically read messages, |
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since lonmsg already implements that functionality. |
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|
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=head1 FUNCTIONS |
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|
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=over 4 |
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|
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=cut |
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|
| use strict; |
use strict; |
| use Apache::lonnet(); |
use Apache::lonnet(); |
| use vars qw($msgcount); |
use vars qw($msgcount); |
| use HTML::TokeParser; |
use HTML::TokeParser(); |
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use Apache::Constants qw(:common); |
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use Apache::loncommon(); |
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use Apache::lontexconvert(); |
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use HTML::Entities(); |
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use Mail::Send; |
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use Apache::lonlocal; |
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|
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# Querystring component with sorting type |
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my $sqs; |
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|
| # ===================================================================== Package |
# ===================================================================== Package |
| |
|
| sub packagemsg { |
sub packagemsg { |
| my ($subject,$message)=@_; |
my ($subject,$message,$citation,$baseurl,$attachmenturl)=@_; |
| $message=~s/\</\<\;/g; |
$message =&HTML::Entities::encode($message); |
| $message=~s/\>/\>\;/g; |
$citation=&HTML::Entities::encode($citation); |
| $subject=~s/\</\<\;/g; |
$subject =&HTML::Entities::encode($subject); |
| $subject=~s/\>/\>\;/g; |
#remove machine specification |
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$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 $now=time; |
my $now=time; |
| $msgcount++; |
$msgcount++; |
| my $msgid=$now.'_'.$ENV{'user.name'}.'_'. |
my $partsubj=$subject; |
| $ENV{'user.domain'}.'_'.$msgcount.'_'.$$; |
$partsubj=&Apache::lonnet::escape($partsubj); |
| return $msgid, |
my $msgid=&Apache::lonnet::escape( |
| '<sendername>'.$ENV{'user.name'}.'</sendername>'. |
$now.':'.$partsubj.':'.$ENV{'user.name'}.':'. |
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$ENV{'user.domain'}.':'.$msgcount.':'.$$); |
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my $result='<sendername>'.$ENV{'user.name'}.'</sendername>'. |
| '<senderdomain>'.$ENV{'user.domain'}.'</senderdomain>'. |
'<senderdomain>'.$ENV{'user.domain'}.'</senderdomain>'. |
| '<subject>'.$subject.'</subject>'. |
'<subject>'.$subject.'</subject>'. |
| '<time>'.localtime($now).'</time>'. |
'<time>'.&Apache::lonlocal::locallocaltime($now).'</time>'. |
| '<servername>'.$ENV{'SERVER_NAME'}.'</servername>'. |
'<servername>'.$ENV{'SERVER_NAME'}.'</servername>'. |
| '<host>'.$ENV{'HTTP_HOST'}.'</host>'. |
'<host>'.$ENV{'HTTP_HOST'}.'</host>'. |
| '<client>'.$ENV{'REMOTE_ADDR'}.'</client>'. |
'<client>'.$ENV{'REMOTE_ADDR'}.'</client>'. |
|
Line 49 sub packagemsg {
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Line 158 sub packagemsg {
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| '<resource>'.$ENV{'request.filename'}.'</resource>'. |
'<resource>'.$ENV{'request.filename'}.'</resource>'. |
| '<msgid>'.$msgid.'</msgid>'. |
'<msgid>'.$msgid.'</msgid>'. |
| '<message>'.$message.'</message>'; |
'<message>'.$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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return $msgid,$result; |
| } |
} |
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|
| # ================================================== 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 65 sub unpackagemsg {
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Line 184 sub unpackagemsg {
|
| $content{$entry}=$value; |
$content{$entry}=$value; |
| } |
} |
| } |
} |
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if ($content{'attachmenturl'}) { |
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my ($fname,$ft)=($content{'attachmenturl'}=~/\/(\w+)\.(\w+)$/); |
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if ($notoken) { |
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$content{'message'}.='<p>'.&mt('Attachment').': <tt>'.$fname.'.'.$ft.'</tt>'; |
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} else { |
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$content{'message'}.='<p>'.&mt('Attachment').': <a href="'. |
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&Apache::lonnet::tokenwrapper($content{'attachmenturl'}). |
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'"><tt>'.$fname.'.'.$ft.'</tt></a>'; |
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} |
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} |
| return %content; |
return %content; |
| } |
} |
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|
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# ======================================================= Get info out of msgid |
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|
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sub unpackmsgid { |
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my $msgid=&Apache::lonnet::unescape(shift); |
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my ($sendtime,$shortsubj,$fromname,$fromdomain)=split(/\:/, |
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&Apache::lonnet::unescape($msgid)); |
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my %status=&Apache::lonnet::get('email_status',[$msgid]); |
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if ($status{$msgid}=~/^error\:/) { $status{$msgid}=''; } |
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unless ($status{$msgid}) { $status{$msgid}='new'; } |
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return ($sendtime,$shortsubj,$fromname,$fromdomain,$status{$msgid}); |
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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,$body)=@_; |
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$body= |
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"*** ".&mt('This is an automatic message generated by the LON-CAPA system.')."\n". |
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"*** ".&mt('Please do not reply to this address.')."\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 (my $fh = $msg->open('smtp',Server => 'localhost')) { |
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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)=@_; |
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my $sender=$ENV{'environment.firstname'}.' '.$ENV{'environment.lastname'}; |
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my $critical=($crit?' critical':''); |
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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 $body=(<<ENDMSG); |
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You received a$critical message from $sender in LON-CAPA. The subject is |
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|
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$subj |
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|
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Use |
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|
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$url |
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|
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to access this message. |
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ENDMSG |
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&sendemail($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 ($what{'recnewemail'}>0) { return 1; } |
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} |
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return 0; |
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} |
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|
| # =============================== Automated message to the author of a resource |
# =============================== Automated message to the author of a resource |
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|
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=pod |
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|
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=item * B<author_res_msg($filename, $message)>: Sends message $message to the owner |
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of the resource with the URI $filename. |
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|
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=cut |
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|
| sub author_res_msg { |
sub author_res_msg { |
| my ($filename,$message)=@_; |
my ($filename,$message)=@_; |
| unless ($message) { return 'empty'; } |
unless ($message) { return 'empty'; } |
|
Line 88 sub author_res_msg {
|
Line 284 sub author_res_msg {
|
| return 'no_host'; |
return 'no_host'; |
| } |
} |
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|
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# =========================================== Retrieve author resource messages |
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|
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sub retrieve_author_res_msg { |
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my ($author,$domain,$url)=@_; |
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$url=&Apache::lonnet::declutter($url); |
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my %errormsgs=&Apache::lonnet::dump('nohist_res_msgs',$1,$2); |
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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($errormsgs{$_}); |
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$msgs.='<b>'.$content{'time'}.'</b>: '.$content{'message'}. |
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'<br />'; |
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} |
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} |
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return $msgs; |
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} |
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|
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|
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# =============================== Delete all author messages related to one URL |
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|
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sub del_url_author_res_msg { |
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my ($author,$domain,$url)=@_; |
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$url=&Apache::lonnet::declutter($url); |
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} |
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|
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# ================= Return hash with URLs for which there is a resource message |
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|
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sub all_url_author_res_msg { |
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my ($author,$domain)=@_; |
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} |
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|
| # ================================================== 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)=@_; |
| # Check if allowed missing |
# Check if allowed missing |
| my $status=''; |
my $status=''; |
| my $msgid='undefined'; |
my $msgid='undefined'; |
| unless (($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,$message)=&packagemsg($subject,$message); |
($msgid,$message)=&packagemsg($subject,$message); |
| $status=&Apache::lonnet::cput('critical',$msgid => $message); |
if ($sendback) { $message.='<sendback>true</sendback>'; } |
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$status=&Apache::lonnet::critical( |
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'put:'.$domain.':'.$user.':critical:'. |
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&Apache::lonnet::escape($msgid).'='. |
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&Apache::lonnet::escape($message),$homeserver); |
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if ($ENV{'request.course.id'}) { |
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&user_normal_msg_raw( |
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$ENV{'course.'.$ENV{'request.course.id'}.'.num'}, |
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$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
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'Critical ['.$user.':'.$domain.']', |
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$message); |
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} |
| } else { |
} else { |
| $status='no_host'; |
$status='no_host'; |
| } |
} |
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# Notifications |
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my %userenv = &Apache::lonnet::get('environment',['critnotification'], |
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$domain,$user); |
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if ($userenv{'critnotification'}) { |
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&sendnotification($userenv{'critnotification'},$user,$domain,$subject,1); |
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} |
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# Log this |
| &Apache::lonnet::logthis( |
&Apache::lonnet::logthis( |
| '<font color=yellow>INFO: 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).'</font>'); |
.$status)); |
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return $status; |
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} |
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|
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# New routine that respects "forward" and calls old routine |
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|
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=pod |
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|
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=item * B<user_crit_msg($user, $domain, $subject, $message, $sendback)>: Sends |
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a critical message $message to the $user at $domain. If $sendback is true, |
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a reciept will be sent to the current user when $user recieves the message. |
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|
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=cut |
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|
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sub user_crit_msg { |
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my ($user,$domain,$subject,$message,$sendback)=@_; |
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my $status=''; |
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my %userenv = &Apache::lonnet::get('environment',['msgforward'], |
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$domain,$user); |
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my $msgforward=$userenv{'msgforward'}; |
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if ($msgforward) { |
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foreach (split(/\,/,$msgforward)) { |
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my ($forwuser,$forwdomain)=split(/\:/,$_); |
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$status.= |
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&user_crit_msg_raw($forwuser,$forwdomain,$subject,$message, |
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$sendback).' '; |
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} |
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} else { |
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$status=&user_crit_msg_raw($user,$domain,$subject,$message,$sendback); |
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} |
| return $status; |
return $status; |
| } |
} |
| |
|
| # =================================================== Critical message received |
# =================================================== Critical message received |
| |
|
| sub user_crit_received { |
sub user_crit_received { |
| my $message=shift; |
my $msgid=shift; |
| |
my %message=&Apache::lonnet::get('critical',[$msgid]); |
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my %contents=&unpackagemsg($message{$msgid},1); |
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my $status='rec: '.($contents{'sendback'}? |
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&user_normal_msg($contents{'sendername'},$contents{'senderdomain'}, |
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&mt('Receipt').': '.$ENV{'user.name'}.' at '.$ENV{'user.domain'}, |
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&mt('User').' '.$ENV{'user.name'}.' '.&mt('at').' '.$ENV{'user.domain'}. |
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' acknowledged receipt of message'."\n".' "'. |
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$contents{'subject'}.'"'."\n".&mt('dated').' '. |
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$contents{'time'}.".\n" |
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):'no msg req'); |
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$status.=' trans: '. |
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&Apache::lonnet::put( |
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'nohist_email',{$contents{'msgid'} => $message{$msgid}}); |
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$status.=' del: '. |
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&Apache::lonnet::del('critical',[$contents{'msgid'}]); |
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&Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'}, |
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$ENV{'user.home'},'Received critical message '. |
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$contents{'msgid'}. |
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', '.$status); |
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return $status; |
| } |
} |
| |
|
| # ======================================================== Normal communication |
# ======================================================== Normal communication |
| |
|
| sub user_normal_msg { |
sub user_normal_msg_raw { |
| my ($user,$domain,$subject,$message)=@_; |
my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl)=@_; |
| # Check if allowed missing |
# Check if allowed missing |
| my $status=''; |
my $status=''; |
| my $msgid='undefined'; |
my $msgid='undefined'; |
| unless (($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,$message)=&packagemsg($subject,$message,$citation,$baseurl, |
| ($msgid,$message)=&packagemsg($subject,$message); |
$attachmenturl); |
| $status=&Apache::lonnet::cput('nohist_email',$msgid => $message); |
$status=&Apache::lonnet::critical( |
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'put:'.$domain.':'.$user.':nohist_email:'. |
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&Apache::lonnet::escape($msgid).'='. |
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&Apache::lonnet::escape($message),$homeserver); |
| |
&Apache::lonnet::put |
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('email_status',{'recnewemail'=>time},$domain,$user); |
| } else { |
} else { |
| $status='no_host'; |
$status='no_host'; |
| } |
} |
| |
# Notifications |
| |
my %userenv = &Apache::lonnet::get('environment',['notification'], |
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$domain,$user); |
| |
if ($userenv{'notification'}) { |
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&sendnotification($userenv{'notification'},$user,$domain,$subject,0); |
| |
} |
| &Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'}, |
&Apache::lonnet::log($ENV{'user.domain'},$ENV{'user.name'}, |
| $ENV{'user.home'}, |
$ENV{'user.home'}, |
| 'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status); |
'Sending '.$msgid.' to '.$user.' at '.$domain.' with status: '.$status); |
| return $status; |
return $status; |
| } |
} |
| |
|
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# New routine that respects "forward" and calls old routine |
| |
|
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=pod |
| |
|
| |
=item * B<user_normal_msg($user, $domain, $subject, $message, |
| |
$citation, $baseurl, $attachmenturl)>: Sends a message to the |
| |
$user at $domain, with subject $subject and message $message. |
| |
|
| |
=cut |
| |
|
| |
sub user_normal_msg { |
| |
my ($user,$domain,$subject,$message,$citation,$baseurl,$attachmenturl)=@_; |
| |
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).' '; |
| |
} |
| |
} else { |
| |
$status=&user_normal_msg_raw($user,$domain,$subject,$message, |
| |
$citation,$baseurl,$attachmenturl); |
| |
} |
| |
return $status; |
| |
} |
| |
|
| |
|
| |
# =============================================================== Status Change |
| |
|
| |
sub statuschange { |
| |
my ($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}); |
| |
} |
| |
} |
| |
|
| |
# ======================================================= 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; |
| |
my %lt=&Apache::lonlocal::texthash('cfa' => 'Check for All', |
| |
'cfs' => 'Check for Section/Group', |
| |
'cfn' => 'Check for None'); |
| |
$r->print(<<ENDDISHEADER); |
| |
<input type=hidden name=sendmode value=group> |
| |
<script> |
| |
function checkall() { |
| |
for (i=0; i<document.forms.compemail.elements.length; i++) { |
| |
if |
| |
(document.forms.compemail.elements[i].name.indexOf('send_to_')==0) { |
| |
document.forms.compemail.elements[i].checked=true; |
| |
} |
| |
} |
| |
} |
| |
|
| |
function checksec() { |
| |
for (i=0; i<document.forms.compemail.elements.length; i++) { |
| |
if |
| |
(document.forms.compemail.elements[i].name.indexOf |
| |
('send_to_&&&'+document.forms.compemail.chksec.value)==0) { |
| |
document.forms.compemail.elements[i].checked=true; |
| |
} |
| |
} |
| |
} |
| |
|
| |
function uncheckall() { |
| |
for (i=0; i<document.forms.compemail.elements.length; i++) { |
| |
if |
| |
(document.forms.compemail.elements[i].name.indexOf('send_to_')==0) { |
| |
document.forms.compemail.elements[i].checked=false; |
| |
} |
| |
} |
| |
} |
| |
</script> |
| |
<input type=button onClick="checkall()" value="$lt{'cfa'}"> |
| |
<input type=button onClick="checksec()" value="$lt{'cfs'}"> |
| |
<input type=text size=5 name=chksec> |
| |
<input type=button onClick="uncheckall()" value="$lt{'cfn'}"> |
| |
<p> |
| |
ENDDISHEADER |
| |
my %coursepersonnel= |
| |
&Apache::lonnet::get_course_adv_roles(); |
| |
foreach my $role (sort keys %coursepersonnel) { |
| |
foreach (split(/\,/,$coursepersonnel{$role})) { |
| |
my ($puname,$pudom)=split(/\:/,$_); |
| |
$r->print( |
| |
'<br /><input type="checkbox" name="send_to_&&&&&&_'. |
| |
$puname.':'.$pudom.'" /> '. |
| |
&Apache::loncommon::plainname($puname, |
| |
$pudom).' ('.$_.'), <i>'.$role.'</i>'); |
| |
} |
| |
} |
| |
|
| |
foreach (sort keys %courselist) { |
| |
my ($end,$start)=split(/\:/,$courselist{$_}); |
| |
my $active=1; |
| |
if (($end) && ($now>$end)) { $active=0; } |
| |
if ($active) { |
| |
my ($sname,$sdom)=split(/\:/,$_); |
| |
my %reply=&Apache::lonnet::get('environment', |
| |
['firstname','middlename','lastname','generation'], |
| |
$sdom,$sname); |
| |
my $section=&Apache::lonnet::usection |
| |
($sdom,$sname,$ENV{'request.course.id'}); |
| |
$r->print( |
| |
'<br><input type=checkbox name="send_to_&&&'.$section.'&&&_'.$_.'"> '. |
| |
$reply{'firstname'}.' '. |
| |
$reply{'middlename'}.' '. |
| |
$reply{'lastname'}.' '. |
| |
$reply{'generation'}. |
| |
' ('.$_.') '.$section); |
| |
} |
| |
} |
| |
} |
| |
|
| |
# ==================================================== Display Critical Message |
| |
|
| |
sub discrit { |
| |
my $r=shift; |
| |
my $header = '<h1><font color=red>'.&mt('Critical Messages').'</font></h1>'. |
| |
'<form action=/adm/email method=post>'. |
| |
'<input type=hidden name=confirm value=true>'; |
| |
my %what=&Apache::lonnet::dump('critical'); |
| |
my $result = ''; |
| |
foreach (sort keys %what) { |
| |
my %content=&unpackagemsg($what{$_}); |
| |
next if ($content{'senderdomain'} eq ''); |
| |
$content{'message'}=~s/\n/\<br\>/g; |
| |
$result.='<hr>'.&mt('From').': <b>'. |
| |
&Apache::loncommon::aboutmewrapper( |
| |
&Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('. |
| |
$content{'sendername'}.'@'. |
| |
$content{'senderdomain'}.') '.$content{'time'}. |
| |
'<br>'.&mt('Subject').': '.$content{'subject'}. |
| |
'<br><blockquote>'. |
| |
&Apache::lontexconvert::msgtexconverted($content{'message'}). |
| |
'</blockquote>'. |
| |
'<input type=submit name="rec_'.$_.'" value="'.&mt('Confirm Receipt').'">'. |
| |
'<input type=submit name="reprec_'.$_.'" '. |
| |
'value="'.&mt('Confirm Receipt and Reply').'">'; |
| |
} |
| |
# Check to see if there were any messages. |
| |
if ($result eq '') { |
| |
$result = "<h2>".&mt('You have no critical messages.')."</h2>". |
| |
'<a href="/adm/roles">'.&mt('Select a course').'</a>'; |
| |
} else { |
| |
$r->print($header); |
| |
} |
| |
$r->print($result); |
| |
$r->print('<input type=hidden name="displayedcrit" value="true"></form>'); |
| |
} |
| |
|
| |
# =============================================================== Compose reply |
| |
|
| |
sub comprep { |
| |
my ($r,$msgid)=@_; |
| |
my %message=&Apache::lonnet::get('nohist_email',[$msgid]); |
| |
my %content=&unpackagemsg($message{$msgid},1); |
| |
my $quotemsg='> '.$content{'message'}; |
| |
$quotemsg=~s/\r/\n/g; |
| |
$quotemsg=~s/\f/\n/g; |
| |
$quotemsg=~s/\n+/\n\> /g; |
| |
my $torepl=&Apache::loncommon::aboutmewrapper( |
| |
&Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).' ('. |
| |
$content{'sendername'}.'@'. |
| |
$content{'senderdomain'}.')'; |
| |
my $subject=&mt('Re').': '.$content{'subject'}; |
| |
my $dispcrit=''; |
| |
if (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { |
| |
my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message"); |
| |
$dispcrit= |
| |
'<input type=checkbox name=critmsg> '.&mt('Send as critical message').' ' . $crithelp . |
| |
'<br>'. |
| |
'<input type=checkbox name=sendbck> '.&mt('Send as critical message').' ' . |
| |
&mt('and return receipt') . $crithelp . '<p>'; |
| |
} |
| |
my %lt=&Apache::lonlocal::texthash( |
| |
'to' => 'To', |
| |
'sb' => 'Subject', |
| |
'sr' => 'Send Reply', |
| |
'ca' => 'Cancel' |
| |
); |
| |
$r->print(<<"ENDREPLY"); |
| |
<form action="/adm/email" method="post"> |
| |
<input type="hidden" name="sendreply" value="$msgid"> |
| |
$lt{'to'}: $torepl<br /> |
| |
$lt{'sb'}: <input type="text" size=50 name="subject" value="$subject"><p> |
| |
<textarea name="message" cols="84" rows="10" wrap="hard"> |
| |
$quotemsg |
| |
</textarea></p><br /> |
| |
$dispcrit |
| |
<input type="submit" name="send" value="$lt{'sr'}" /> |
| |
<input type="submit" name="cancel" value="$lt{'ca'}"/ > |
| |
</form> |
| |
ENDREPLY |
| |
} |
| |
|
| |
sub sortedmessages { |
| |
my @messages = &Apache::lonnet::getkeys('nohist_email'); |
| |
#unpack the varibles and repack into temp for sorting |
| |
my @temp; |
| |
foreach (@messages) { |
| |
my $msgid=&Apache::lonnet::escape($_); |
| |
my ($sendtime,$shortsubj,$fromname,$fromdomain,$status)= |
| |
&Apache::lonmsg::unpackmsgid($msgid); |
| |
my @temp1 = ($sendtime,$shortsubj,$fromname,$fromdomain,$status, |
| |
$msgid); |
| |
push @temp ,\@temp1; |
| |
} |
| |
#default sort |
| |
@temp = sort {$a->[0] <=> $b->[0]} @temp; |
| |
if ($ENV{'form.sortedby'} eq "date"){ |
| |
@temp = sort {$a->[0] <=> $b->[0]} @temp; |
| |
} |
| |
if ($ENV{'form.sortedby'} eq "revdate"){ |
| |
@temp = sort {$b->[0] <=> $a->[0]} @temp; |
| |
} |
| |
if ($ENV{'form.sortedby'} eq "user"){ |
| |
@temp = sort {lc($a->[2]) cmp lc($b->[2])} @temp; |
| |
} |
| |
if ($ENV{'form.sortedby'} eq "revuser"){ |
| |
@temp = sort {lc($b->[2]) cmp lc($a->[2])} @temp; |
| |
} |
| |
if ($ENV{'form.sortedby'} eq "domain"){ |
| |
@temp = sort {$a->[3] cmp $b->[3]} @temp; |
| |
} |
| |
if ($ENV{'form.sortedby'} eq "revdomain"){ |
| |
@temp = sort {$b->[3] cmp $a->[3]} @temp; |
| |
} |
| |
if ($ENV{'form.sortedby'} eq "subject"){ |
| |
@temp = sort {lc($a->[1]) cmp lc($b->[1])} @temp; |
| |
} |
| |
if ($ENV{'form.sortedby'} eq "revsubject"){ |
| |
@temp = sort {lc($b->[1]) cmp lc($a->[1])} @temp; |
| |
} |
| |
if ($ENV{'form.sortedby'} eq "status"){ |
| |
@temp = sort {$a->[4] cmp $b->[4]} @temp; |
| |
} |
| |
if ($ENV{'form.sortedby'} eq "revstatus"){ |
| |
@temp = sort {$b->[4] cmp $a->[4]} @temp; |
| |
} |
| |
return @temp; |
| |
} |
| |
|
| |
# ======================================================== Display all messages |
| |
|
| |
sub disall { |
| |
my $r=shift; |
| |
$r->print(<<ENDDISHEADER); |
| |
<script> |
| |
function checkall() { |
| |
for (i=0; i<document.forms.disall.elements.length; i++) { |
| |
if |
| |
(document.forms.disall.elements[i].name.indexOf('delmark_')==0) { |
| |
document.forms.disall.elements[i].checked=true; |
| |
} |
| |
} |
| |
} |
| |
|
| |
function uncheckall() { |
| |
for (i=0; i<document.forms.disall.elements.length; i++) { |
| |
if |
| |
(document.forms.disall.elements[i].name.indexOf('delmark_')==0) { |
| |
document.forms.disall.elements[i].checked=false; |
| |
} |
| |
} |
| |
} |
| |
</script> |
| |
ENDDISHEADER |
| |
$r->print('<h1>'.&mt('Display All Messages').'</h1><form method=post name=disall '. |
| |
'action="/adm/email">'. |
| |
'<table border=2><tr><th colspan=2> </th><th>'); |
| |
if ($ENV{'form.sortedby'} eq "revdate") { |
| |
$r->print('<a href = "?sortedby=date">'.&mt('Date').'</a></th>'); |
| |
} else { |
| |
$r->print('<a href = "?sortedby=revdate">'.&mt('Date').'</a></th>'); |
| |
} |
| |
$r->print('<th>'); |
| |
if ($ENV{'form.sortedby'} eq "revuser") { |
| |
$r->print('<a href = "?sortedby=user">'.&mt('Username').'</a>'); |
| |
} else { |
| |
$r->print('<a href = "?sortedby=revuser">'.&mt('Username').'</a>'); |
| |
} |
| |
$r->print('</th><th>'); |
| |
if ($ENV{'form.sortedby'} eq "revdomain") { |
| |
$r->print('<a href = "?sortedby=domain">'.&mt('Domain').'</a>'); |
| |
} else { |
| |
$r->print('<a href = "?sortedby=revdomain">'.&mt('Domain').'</a>'); |
| |
} |
| |
$r->print('</th><th>'); |
| |
if ($ENV{'form.sortedby'} eq "revsubject") { |
| |
$r->print('<a href = "?sortedby=subject">'.&mt('Subject').'</a>'); |
| |
} else { |
| |
$r->print('<a href = "?sortedby=revsubject">'.&mt('Subject').'</a>'); |
| |
} |
| |
$r->print('</th><th>'); |
| |
if ($ENV{'form.sortedby'} eq "revstatus") { |
| |
$r->print('<a href = "?sortedby=status">'.&mt('Status').'</th>'); |
| |
} else { |
| |
$r->print('<a href = "?sortedby=revstatus">'.&mt('Status').'</th>'); |
| |
} |
| |
$r->print('</tr>'); |
| |
my @temp=sortedmessages(); |
| |
foreach (@temp){ |
| |
my ($sendtime,$shortsubj,$fromname,$fromdomain,$status,$origID)= @$_; |
| |
if (($status ne 'deleted') && defined($sendtime) && $sendtime!~/error/) { |
| |
if ($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">'); |
| |
} |
| |
$r->print('<td><a href="/adm/email?display='.$origID.$sqs. |
| |
'">'.&mt('Open').'</a></td><td><a href="/adm/email?markdel='.$origID.$sqs. |
| |
'">'.&mt('Delete').'</a><input type=checkbox name="delmark_'.$origID.'"></td>'. |
| |
'<td>'.&Apache::lonlocal::locallocaltime($sendtime).'</td><td>'. |
| |
$fromname.'</td><td>'.$fromdomain.'</td><td>'. |
| |
&Apache::lonnet::unescape($shortsubj).'</td><td>'. |
| |
$status.'</td></tr>'); |
| |
} |
| |
} |
| |
$r->print('</table><p>'. |
| |
'<a href="javascript:checkall()">'.&mt('Check All').'</a> '. |
| |
'<a href="javascript:uncheckall()">'.&mt('Uncheck All').'</a><p>'. |
| |
'<input type="hidden" name="sortedby" value="'.$ENV{'form.sortedby'}.'" />'. |
| |
'<input type=submit name="markeddel" value="'.&mt('Delete Checked').'">'. |
| |
'</form></body></html>'); |
| |
} |
| |
|
| |
# ============================================================== Compose output |
| |
|
| |
sub compout { |
| |
my ($r,$forwarding,$broadcast)=@_; |
| |
my $dispcrit=''; |
| |
my $dissub=''; |
| |
my $dismsg=''; |
| |
my $func=&mt('Send New'); |
| |
my %lt=&Apache::lonlocal::texthash('us' => 'Username', |
| |
'do' => 'Domain', |
| |
'ad' => 'Additional Recipients', |
| |
'sb' => 'Subject', |
| |
'ca' => 'Cancel', |
| |
'ma' => 'Mail'); |
| |
|
| |
if (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { |
| |
my $crithelp = Apache::loncommon::help_open_topic("Course_Critical_Message"); |
| |
$dispcrit= |
| |
'<input type="checkbox" name="critmsg"> '.&mt('Send as critical message').' ' . $crithelp . |
| |
'<br>'. |
| |
'<input type="checkbox" name="sendbck"> '.&mt('Send as critical message').' ' . |
| |
&mt('and return receipt') . $crithelp . '<p>'; |
| |
} |
| |
if ($forwarding) { |
| |
$dispcrit.='<input type="hidden" name="forwid" value="'. |
| |
$forwarding.'">'; |
| |
$func=&mt('Forward'); |
| |
my %message=&Apache::lonnet::get('nohist_email',[$forwarding]); |
| |
my %content=&unpackagemsg($message{$forwarding}); |
| |
|
| |
$dissub=&mt('Forwarding').': '.$content{'subject'}; |
| |
$dismsg=&mt('Forwarded message from').' '. |
| |
$content{'sendername'}.' '.&mt('at').' '.$content{'senderdomain'}; |
| |
} |
| |
my $defdom=$ENV{'user.domain'}; |
| |
if ($ENV{'form.recdom'}) { $defdom=$ENV{'form.recdom'}; } |
| |
$r->print( |
| |
'<form action="/adm/email" name="compemail" method="post"'. |
| |
' enctype="multipart/form-data">'."\n". |
| |
'<input type="hidden" name="sendmail" value="on">'."\n". |
| |
'<table>'); |
| |
unless (($broadcast eq 'group') || ($broadcast eq 'upload')) { |
| |
my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain'); |
| |
my $selectlink=&Apache::loncommon::selectstudent_link |
| |
('compemail','recuname','recdomain'); |
| |
$r->print(<<"ENDREC"); |
| |
<table> |
| |
<tr><td>$lt{'us'}:</td><td><input type="text" size="12" name="recuname" value="$ENV{'form.recname'}"></td><td rowspan="2">$selectlink</td></tr> |
| |
<tr><td>$lt{'do'}:</td> |
| |
<td>$domform</td></tr> |
| |
ENDREC |
| |
} |
| |
my $latexHelp = Apache::loncommon::helpLatexCheatsheet(); |
| |
if ($broadcast ne 'upload') { |
| |
$r->print(<<"ENDCOMP"); |
| |
<tr><td>$lt{'ad'}<br /><tt>username\@domain,username\@domain, ... |
| |
</tt></td><td> |
| |
<input type="text" size="50" name="additionalrec"></td></tr> |
| |
<tr><td>$lt{'sb'}:</td><td><input type="text" size="50" name="subject" value="$dissub"> |
| |
</td></tr></table> |
| |
$latexHelp |
| |
<textarea name="message" cols="80" rows="10" wrap="hard">$dismsg |
| |
</textarea></p><br /> |
| |
$dispcrit |
| |
<input type="submit" name="send" value="$func $lt{'ma'}" /> |
| |
<input type="submit" name="cancel" value="$lt{'ca'}" /> |
| |
ENDCOMP |
| |
} else { # $broadcast is 'upload' |
| |
$r->print(<<ENDUPLOAD); |
| |
<input type=hidden name=sendmode value=upload> |
| |
<h3>Generate messages from a file</h3> |
| |
<p> |
| |
Subject: <input type=text size=50 name=subject> |
| |
</p> |
| |
<p>General message text<br /> |
| |
<textarea name=message cols=60 rows=10 wrap=hard>$dismsg |
| |
</textarea></p> |
| |
<p> |
| |
The file format for the uploaded portion of the message is: |
| |
<pre> |
| |
username1\@domain1: text |
| |
username2\@domain2: text |
| |
username3\@domain1: text |
| |
</pre> |
| |
</p> |
| |
<p> |
| |
The messages will be assembled from all lines with the respective |
| |
<tt>username\@domain</tt>, and appended to the general message text.</p> |
| |
<p> |
| |
<input type=file name=upfile size=20><p> |
| |
$dispcrit |
| |
<input type=submit value="Upload and send"> |
| |
ENDUPLOAD |
| |
} |
| |
if ($broadcast eq 'group') { |
| |
&discourse; |
| |
} |
| |
$r->print('</form>'); |
| |
} |
| |
|
| |
# ---------------------------------------------------- Display all face to face |
| |
|
| |
sub disfacetoface { |
| |
my ($r,$user,$domain)=@_; |
| |
unless ($ENV{'request.course.id'}) { return; } |
| |
unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { |
| |
return; |
| |
} |
| |
my %records=&Apache::lonnet::dump('nohist_email', |
| |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
| |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}, |
| |
'%255b'.$user.'%253a'.$domain.'%255d'); |
| |
my $result=''; |
| |
foreach (sort keys %records) { |
| |
my %content=&unpackagemsg($records{$_}); |
| |
next if ($content{'senderdomain'} eq ''); |
| |
$content{'message'}=~s/\n/\<br\>/g; |
| |
if ($content{'subject'}=~/^Record/) { |
| |
$result.='<h3>'.&mt('Record').'</h3>'; |
| |
} else { |
| |
$result.='<h3>'.&mt('Sent Message').'</h3>'; |
| |
%content=&unpackagemsg($content{'message'}); |
| |
$content{'message'}= |
| |
'<b>Subject: '.$content{'subject'}.'</b><br />'. |
| |
$content{'message'}; |
| |
} |
| |
$result.=&mt('By').': <b>'. |
| |
&Apache::loncommon::aboutmewrapper( |
| |
&Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}),$content{'sendername'},$content{'senderdomain'}).'</b> ('. |
| |
$content{'sendername'}.'@'. |
| |
$content{'senderdomain'}.') '.$content{'time'}. |
| |
'<br><blockquote>'. |
| |
&Apache::lontexconvert::msgtexconverted($content{'message'}). |
| |
'</blockquote>'; |
| |
} |
| |
# Check to see if there were any messages. |
| |
if ($result eq '') { |
| |
$r->print("<p><b>No notes, face-to-face discussion records, or critical messages in this course.</b></p>"); |
| |
} else { |
| |
$r->print($result); |
| |
} |
| |
} |
| |
|
| |
# ---------------------------------------------------------------- Face to face |
| |
|
| |
sub facetoface { |
| |
my ($r,$stage)=@_; |
| |
unless (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'})) { |
| |
return; |
| |
} |
| |
# from query string |
| |
if ($ENV{'form.recname'}) { $ENV{'form.recuname'}=$ENV{'form.recname'}; } |
| |
if ($ENV{'form.recdom'}) { $ENV{'form.recdomain'}=$ENV{'form.recdom'}; } |
| |
|
| |
my $defdom=$ENV{'user.domain'}; |
| |
# already filled in |
| |
if ($ENV{'form.recdomain'}) { $defdom=$ENV{'form.recdomain'}; } |
| |
# generate output |
| |
my $domform = &Apache::loncommon::select_dom_form($defdom,'recdomain'); |
| |
my $stdbrws = &Apache::loncommon::selectstudent_link |
| |
('stdselect','recuname','recdomain'); |
| |
$r->print(<<"ENDTREC"); |
| |
<h3>User Notes, Records of Face-To-Face Discussions, and Critical Messages in Course</h3> |
| |
<form method="post" action="/adm/email" name="stdselect"> |
| |
<input type="hidden" name="recordftf" value="retrieve" /> |
| |
<table> |
| |
<tr><td>Username:</td><td><input type=text size=12 name=recuname value="$ENV{'form.recuname'}"></td> |
| |
<td rowspan="2"> |
| |
$stdbrws |
| |
<input type="submit" value="Retrieve discussion and message records"></td> |
| |
</tr> |
| |
<tr><td>Domain:</td> |
| |
<td>$domform</td></tr> |
| |
</table> |
| |
</form> |
| |
ENDTREC |
| |
if (($stage ne 'query') && |
| |
($ENV{'form.recdomain'}) && ($ENV{'form.recuname'})) { |
| |
chomp($ENV{'form.newrecord'}); |
| |
if ($ENV{'form.newrecord'}) { |
| |
&user_normal_msg_raw( |
| |
$ENV{'course.'.$ENV{'request.course.id'}.'.num'}, |
| |
$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}, |
| |
'Record ['.$ENV{'form.recuname'}.':'.$ENV{'form.recdomain'}.']', |
| |
$ENV{'form.newrecord'}); |
| |
} |
| |
$r->print('<h3>'.&Apache::loncommon::plainname($ENV{'form.recuname'}, |
| |
$ENV{'form.recdomain'}).'</h3>'); |
| |
&disfacetoface($r,$ENV{'form.recuname'},$ENV{'form.recdomain'}); |
| |
$r->print(<<ENDRHEAD); |
| |
<form method="post" action="/adm/email"> |
| |
<input name="recdomain" value="$ENV{'form.recdomain'}" type="hidden" /> |
| |
<input name="recuname" value="$ENV{'form.recuname'}" type="hidden" /> |
| |
ENDRHEAD |
| |
$r->print(<<ENDBFORM); |
| |
<hr />New Record (record is visible to course faculty and staff)<br /> |
| |
<textarea name="newrecord" cols="80" rows="10" wrap="hard"></textarea> |
| |
<br /> |
| |
<input type="hidden" name="recordftf" value="post" /> |
| |
<input type="submit" value="Post this record" /> |
| |
</form> |
| |
ENDBFORM |
| |
} |
| |
} |
| |
|
| |
# ===================================================================== Handler |
| |
|
| |
sub handler { |
| |
my $r=shift; |
| |
|
| |
# ----------------------------------------------------------- Set document type |
| |
|
| |
&Apache::loncommon::content_type($r,'text/html'); |
| |
$r->send_http_header; |
| |
|
| |
return OK if $r->header_only; |
| |
|
| |
# --------------------------- Get query string for limited number of parameters |
| |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
| |
['display','replyto','forward','markread','markdel','markunread', |
| |
'sendreply','compose','sendmail','critical','recname','recdom', |
| |
'recordftf','sortedby']); |
| |
$sqs='&sortedby='.$ENV{'form.sortedby'}; |
| |
# ------------------------------------------------------ They checked for email |
| |
&Apache::lonnet::put('email_status',{'recnewemail'=>0}); |
| |
# --------------------------------------------------------------- Render Output |
| |
if (!$ENV{'form.display'}) { |
| |
$r->print('<html><head><title>EMail and Messaging</title>'. |
| |
&Apache::loncommon::studentbrowser_javascript().'</head>'. |
| |
&Apache::loncommon::bodytag('EMail and Messages')); |
| |
} |
| |
if ($ENV{'form.display'}) { |
| |
my $msgid=$ENV{'form.display'}; |
| |
&statuschange($msgid,'read'); |
| |
my %message=&Apache::lonnet::get('nohist_email',[$msgid]); |
| |
my %content=&unpackagemsg($message{$msgid}); |
| |
# info to generate "next" and "previous" buttons |
| |
my @messages=&sortedmessages(); |
| |
my $counter=0; |
| |
$r->print('<pre>'); |
| |
my $escmsgid=&Apache::lonnet::escape($msgid); |
| |
foreach (@messages) { |
| |
if ($_->[5] eq $escmsgid){ |
| |
last; |
| |
} |
| |
$counter++; |
| |
} |
| |
$r->print('</pre>'); |
| |
my $number_of_messages = scalar(@messages); #subtract 1 for last index |
| |
# start output |
| |
$r->print('<html><head><title>EMail and Messaging</title>'); |
| |
if (defined($content{'baseurl'})) { |
| |
$r->print("<base href=\"http://$ENV{'SERVER_NAME'}/$content{'baseurl'}\" />"); |
| |
} |
| |
$r->print(&Apache::loncommon::studentbrowser_javascript(). |
| |
'</head>'. |
| |
&Apache::loncommon::bodytag('EMail and Messages')); |
| |
$r->print('<b>'.&mt('Subject').':</b> '.$content{'subject'}. |
| |
'<br><b>'.&mt('From').':</b> '. |
| |
&Apache::loncommon::aboutmewrapper( |
| |
&Apache::loncommon::plainname($content{'sendername'},$content{'senderdomain'}), |
| |
$content{'sendername'},$content{'senderdomain'}).' ('. |
| |
$content{'sendername'}.' at '. |
| |
$content{'senderdomain'}.') '. |
| |
'<br><b>'.&mt('Time').':</b> '.$content{'time'}.'<p>'. |
| |
'<table border=2><tr bgcolor="#FFFFAA"><td>'.&mt('Functions').':</td>'. |
| |
'<td><a href="/adm/email?replyto='.&Apache::lonnet::escape($msgid).$sqs. |
| |
'"><b>'.&mt('Reply').'</b></a></td>'. |
| |
'<td><a href="/adm/email?forward='.&Apache::lonnet::escape($msgid).$sqs. |
| |
'"><b>'.&mt('Forward').'</b></a></td>'. |
| |
'<td><a href="/adm/email?markunread='.&Apache::lonnet::escape($msgid).$sqs. |
| |
'"><b>'.&mt('Mark Unread').'</b></a></td>'. |
| |
'<td><a href="/adm/email?markdel='.&Apache::lonnet::escape($msgid).$sqs. |
| |
'"><b>Delete</b></a></td>'. |
| |
'<td><a href="/adm/email?sortedby='.$ENV{'form.sortedby'}. |
| |
'"><b>'.&mt('Display all Messages').'</b></a></td>'); |
| |
if ($counter > 0){ |
| |
$r->print('<td><a href="/adm/email?display='.$messages[$counter-1]->[5].$sqs. |
| |
'"><b>'.&mt('Previous').'</b></a></td>'); |
| |
} |
| |
if ($counter < $number_of_messages - 1){ |
| |
$r->print('<td><a href="/adm/email?display='.$messages[$counter+1]->[5].$sqs. |
| |
'"><b>'.&mt('Next').'</b></a></td>'); |
| |
} |
| |
$r->print('</tr></table><p><pre>'. |
| |
&Apache::lontexconvert::msgtexconverted($content{'message'}). |
| |
'</pre><hr>'.$content{'citation'}); |
| |
} elsif ($ENV{'form.replyto'}) { |
| |
&comprep($r,$ENV{'form.replyto'}); |
| |
} elsif ($ENV{'form.sendreply'}) { |
| |
if ($ENV{'form.send'}) { |
| |
my $msgid=$ENV{'form.sendreply'}; |
| |
my %message=&Apache::lonnet::get('nohist_email',[$msgid]); |
| |
my %content=&unpackagemsg($message{$msgid},1); |
| |
&statuschange($msgid,'replied'); |
| |
if ((($ENV{'form.critmsg'}) || ($ENV{'form.sendbck'})) && |
| |
(&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) { |
| |
$r->print(&mt('Sending critical message').': '. |
| |
&user_crit_msg($content{'sendername'}, |
| |
$content{'senderdomain'}, |
| |
&Apache::lonfeedback::clear_out_html($ENV{'form.subject'}), |
| |
&Apache::lonfeedback::clear_out_html($ENV{'form.message'}), |
| |
$ENV{'form.sendbck'})); |
| |
} else { |
| |
$r->print(&mt('Sending').': '.&user_normal_msg($content{'sendername'}, |
| |
$content{'senderdomain'}, |
| |
&Apache::lonfeedback::clear_out_html($ENV{'form.subject'}), |
| |
&Apache::lonfeedback::clear_out_html($ENV{'form.message'}))); |
| |
} |
| |
} |
| |
if ($ENV{'form.displayedcrit'}) { |
| |
&discrit($r); |
| |
} else { |
| |
&disall($r); |
| |
} |
| |
} elsif ($ENV{'form.confirm'}) { |
| |
foreach (keys %ENV) { |
| |
if ($_=~/^form\.rec\_(.*)$/) { |
| |
$r->print('<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); |
| |
} |
| |
} |
| |
&discrit($r); |
| |
} elsif ($ENV{'form.critical'}) { |
| |
&discrit($r); |
| |
} elsif ($ENV{'form.forward'}) { |
| |
&compout($r,$ENV{'form.forward'}); |
| |
} elsif ($ENV{'form.markread'}) { |
| |
} elsif ($ENV{'form.markdel'}) { |
| |
&statuschange($ENV{'form.markdel'},'deleted'); |
| |
&disall($r); |
| |
} elsif ($ENV{'form.markeddel'}) { |
| |
my $total=0; |
| |
foreach (keys %ENV) { |
| |
if ($_=~/^form\.delmark_(.*)$/) { |
| |
&statuschange(&Apache::lonnet::unescape($1),'deleted'); |
| |
$total++; |
| |
} |
| |
} |
| |
$r->print('Deleted '.$total.' message(s)<p>'); |
| |
&disall($r); |
| |
} elsif ($ENV{'form.markunread'}) { |
| |
&statuschange($ENV{'form.markunread'},'new'); |
| |
&disall($r); |
| |
} elsif ($ENV{'form.compose'}) { |
| |
&compout($r,'',$ENV{'form.compose'}); |
| |
} elsif ($ENV{'form.recordftf'}) { |
| |
&facetoface($r,$ENV{'form.recordftf'}); |
| |
} elsif ($ENV{'form.sendmail'}) { |
| |
my $sendstatus=''; |
| |
if ($ENV{'form.send'}) { |
| |
my %content=(); |
| |
undef %content; |
| |
if ($ENV{'form.forwid'}) { |
| |
my $msgid=$ENV{'form.forwid'}; |
| |
my %message=&Apache::lonnet::get('nohist_email',[$msgid]); |
| |
%content=&unpackagemsg($message{$msgid},1); |
| |
&statuschange($msgid,'forwarded'); |
| |
$ENV{'form.message'}.="\n\n-- Forwarded message --\n\n". |
| |
$content{'message'}; |
| |
} |
| |
my %toaddr=(); |
| |
undef %toaddr; |
| |
if ($ENV{'form.sendmode'} eq 'group') { |
| |
foreach (keys %ENV) { |
| |
if ($_=~/^form\.send\_to\_\&\&\&[^\&]*\&\&\&\_(.+)$/) { |
| |
$toaddr{$1}=''; |
| |
} |
| |
} |
| |
} elsif ($ENV{'form.sendmode'} eq 'upload') { |
| |
foreach (split(/[\n\r\f]+/,$ENV{'form.upfile'})) { |
| |
my ($rec,$txt)=split(/\s*\:\s*/,$_); |
| |
if ($txt) { |
| |
$rec=~s/\@/\:/; |
| |
$toaddr{$rec}.=$txt."\n"; |
| |
} |
| |
} |
| |
} else { |
| |
$toaddr{$ENV{'form.recuname'}.':'.$ENV{'form.recdomain'}}=''; |
| |
} |
| |
if ($ENV{'form.additionalrec'}) { |
| |
foreach (split(/\,/,$ENV{'form.additionalrec'})) { |
| |
my ($auname,$audom)=split(/\@/,$_); |
| |
$toaddr{$auname.':'.$audom}=''; |
| |
} |
| |
} |
| |
foreach (keys %toaddr) { |
| |
my ($recuname,$recdomain)=split(/\:/,$_); |
| |
my $msgtxt=&Apache::lonfeedback::clear_out_html($ENV{'form.message'}); |
| |
if ($toaddr{$_}) { $msgtxt.='<hr>'.$toaddr{$_}; } |
| |
if ((($ENV{'form.critmsg'}) || ($ENV{'form.sendbck'})) && |
| |
(&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) { |
| |
$r->print(&mt('Sending critical message').' ...'); |
| |
$sendstatus.=' '.&user_crit_msg($recuname,$recdomain, |
| |
&Apache::lonfeedback::clear_out_html($ENV{'form.subject'}), |
| |
$msgtxt, |
| |
$ENV{'form.sendbck'}); |
| |
} else { |
| |
$r->print(&mt('Sending').' ...'); |
| |
$sendstatus.=' '.&user_normal_msg($recuname,$recdomain, |
| |
&Apache::lonfeedback::clear_out_html($ENV{'form.subject'}), |
| |
$msgtxt, |
| |
$content{'citation'}); |
| |
} |
| |
$r->print('<br />'); |
| |
} |
| |
} |
| |
if ($sendstatus=~/^(\s*(?:ok|con_delayed)\s*)*$/) { |
| |
if ($ENV{'form.displayedcrit'}) { |
| |
&discrit($r); |
| |
} else { |
| |
&disall($r); |
| |
} |
| |
} else { |
| |
$r->print( |
| |
'<h2><font color="red">'.&mt('Could not deliver message').'</font></h2>'. |
| |
&mt('Please use the browser "Back" button and correct the recipient addresses') |
| |
); |
| |
} |
| |
} else { |
| |
&disall($r); |
| |
} |
| |
$r->print('</body></html>'); |
| |
return OK; |
| |
|
| |
} |
| # ================================================= Main program, reset counter |
# ================================================= Main program, reset counter |
| |
|
| sub BEGIN { |
BEGIN { |
| $msgcount=0; |
$msgcount=0; |
| } |
} |
| |
|
| 1; |
=pod |
| |
|
| |
=back |
| |
|
| |
=cut |
| |
|
| |
1; |
| |
|
| __END__ |
__END__ |
| |
|
| |
|
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