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File:  [LON-CAPA] / loncom / interface / loncommunicate.pm
Revision 1.13: download - view: text, annotated - select for diffs
Fri Dec 27 14:59:42 2002 UTC (21 years, 5 months ago) by www
Branches: MAIN
CVS tags: HEAD
Toward bug #274 - recording of face-to-face discussion (look-up of all student
communication)

    1: # The LearningOnline Network
    2: # Communicate
    3: #
    4: # $Id: loncommunicate.pm,v 1.13 2002/12/27 14:59:42 www Exp $
    5: #
    6: # Copyright Michigan State University Board of Trustees
    7: #
    8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
    9: #
   10: # LON-CAPA is free software; you can redistribute it and/or modify
   11: # it under the terms of the GNU General Public License as published by
   12: # the Free Software Foundation; either version 2 of the License, or
   13: # (at your option) any later version.
   14: #
   15: # LON-CAPA is distributed in the hope that it will be useful,
   16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
   17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   18: # GNU General Public License for more details.
   19: #
   20: # You should have received a copy of the GNU General Public License
   21: # along with LON-CAPA; if not, write to the Free Software
   22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   23: #
   24: # /home/httpd/html/adm/gpl.txt
   25: #
   26: # http://www.lon-capa.org/
   27: #
   28: # (Internal Server Error Handler
   29: #
   30: # (Login Screen
   31: # 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14,
   32: # 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer)
   33: #
   34: # 3/1/1 Gerd Kortemeyer)
   35: #
   36: # 3/1,2/6,7/27,8/3,8/15,
   37: # 11/5/01 Gerd Kortemeyer
   38: #
   39: package Apache::loncommunicate;
   40: 
   41: use strict;
   42: use Apache::Constants qw(:common);
   43: use Apache::lonmsg();
   44: use Apache::loncommon;
   45: 
   46: sub handler {
   47:     my $r = shift;
   48:     $r->content_type('text/html');
   49:     $r->send_http_header;
   50:     return OK if $r->header_only;
   51: #
   52: # Start document
   53: #
   54:     $r->print(<<END);
   55: <html>
   56: <head>
   57: <title>The LearningOnline Network with CAPA</title>
   58: </head>
   59: END
   60:    $r->print(&Apache::loncommon::bodytag("Communication and Messages"));
   61:    $r->print(<<END);
   62: <table cellspacing="10" cellpadding="2">
   63: <tr><td bgcolor="#FFFFAA">
   64:   <b><a href="/adm/email/">View All Messages</a></b>
   65: </td></tr>
   66: <tr><td bgcolor="#FFFFAA">
   67:   <b><a href="/adm/email?critical=display">View Critical Messages</a></b>
   68: </td></tr>
   69: <tr><td bgcolor="#FFFFAA">
   70:   <b><a href="/adm/email?compose=individual">Send message to user(s)</a></b>
   71: </td></tr>
   72: END
   73:     if (($ENV{'request.course.id'}) && 
   74:         (&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}))) {
   75:         $r->print(<<END);
   76: <tr><td bgcolor="#FFFFAA">
   77:   <b><a href="/adm/email?compose=group">Broadcast message to course</a></b>
   78: </td></tr>
   79: <tr><td bgcolor="#FFFFAA">
   80:   <b><a href="/adm/email?compose=upload">Distribute messages from uploaded file to course</a></b>
   81: </td></tr>
   82: <tr><td bgcolor="#FFFFAA">
   83:   <b><a href="/adm/email?recordftf=query">User records of face-to-face discusssions and messages</a></b>
   84: </td></tr>
   85: 
   86: END
   87:     }
   88:     $r->print('</table>');
   89:     my @msgids = sort split(/\&/,&Apache::lonnet::reply
   90:                             ('keys:'.$ENV{'user.domain'}.':'.
   91:                              $ENV{'user.name'}.':nohist_email',
   92:                              $ENV{'user.home'}));
   93:     my @newmsgs;
   94:     foreach (@msgids) {
   95:         my ($sendtime,$shortsubj,$fromname,$fromdom,$status)=
   96: 	    &Apache::lonmsg::unpackmsgid($_);
   97:        if (defined($sendtime) && $sendtime!~/error/) {
   98:         $sendtime = localtime($sendtime);
   99:         if ($status eq 'new') {
  100:             push @newmsgs, { 
  101:                 msgid    => $_,
  102:                 sendtime => $sendtime,
  103:                 shortsub => &Apache::lonnet::unescape($shortsubj),
  104:                 from     => $fromname,
  105:                 fromdom  => $fromdom 
  106:                 }
  107:         }
  108:        }
  109:     }
  110:     if ($#newmsgs >= 0) {
  111:         $r->print(<<TABLEHEAD);
  112: <h3>New Messages</h3>
  113: <table border=2><tr><th>&nbsp</th>
  114: <th>Date</th><th>Username</th><th>Domain</th><th>Subject</th></tr>
  115: TABLEHEAD
  116:         foreach my $msg (@newmsgs) {
  117:             $r->print(<<"ENDLINK");
  118: <tr bgcolor="#FFBB77">
  119: <td><a href="/adm/email?display=$msg->{'msgid'}">Open</a></td>
  120: ENDLINK
  121:             foreach ('sendtime','from','fromdom','shortsub') {
  122:                 $r->print("<td>$msg->{$_}</td>");
  123:             }
  124:             $r->print("</td></tr>");
  125:         }
  126:         $r->print('</table></body></html>');
  127:     } else {
  128:         $r->print("<h3>You have no unread messages</h3>");
  129:     }
  130:     return OK;
  131: }
  132: 
  133: 1;
  134: __END__
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