version 1.2, 2002/07/24 20:40:58
|
version 1.12, 2006/03/29 19:56:28
|
Line 1
|
Line 1
|
# The LearningOnline Network |
# The LearningOnline Network |
# Chat |
# Chat |
# |
# |
# (Internal Server Error Handler |
# $Id$ |
# |
# |
# (Login Screen |
# Copyright Michigan State University Board of Trustees |
# 5/21/99,5/22,5/25,5/26,5/31,6/2,6/10,7/12,7/14, |
|
# 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer) |
|
# |
# |
# 3/1/1 Gerd Kortemeyer) |
# This file is part of the LearningOnline Network with CAPA (LON-CAPA). |
# |
# |
# 3/1 Gerd Kortemeyer |
# LON-CAPA is free software; you can redistribute it and/or modify |
|
# it under the terms of the GNU General Public License as published by |
|
# the Free Software Foundation; either version 2 of the License, or |
|
# (at your option) any later version. |
# |
# |
|
# LON-CAPA is distributed in the hope that it will be useful, |
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
# GNU General Public License for more details. |
|
# |
|
# 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 |
|
# |
|
# /home/httpd/html/adm/gpl.txt |
|
# |
|
# http://www.lon-capa.org/ |
|
# |
|
|
package Apache::lonchat; |
package Apache::lonchat; |
|
|
use strict; |
use strict; |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common :http); |
|
use Apache::loncommon; |
|
use Apache::lonnet; |
|
|
sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
$r->content_type('text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
return OK if $r->header_only; |
return OK if $r->header_only; |
|
|
|
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['group']); |
|
my ($group,$group_elem); |
|
if (defined($env{'form.group'})) { |
|
$group = $env{'form.group'}; |
|
$group_elem = '<input type="hidden" name="group" value="'.$group.'" />'; |
|
if (! &Apache::lonnet::allowed('pgc',$env{'request.course.id'}.'/'. |
|
$group) ) { |
|
return HTTP_NOT_ACCEPTABLE; |
|
} |
|
} else { |
|
if (! &Apache::lonnet::allowed('plc',$env{'request.course.id'}. |
|
($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'') |
|
)) { |
|
return HTTP_NOT_ACCEPTABLE; |
|
} |
|
} |
|
|
|
if ($env{'form.newchat'}) { |
|
&Apache::lonnet::chatsend(&Apache::lonfeedback::clear_out_html($env{'form.newchat'}),$env{'form.anonymous'},$group); |
|
} |
# --------------------------------------------------- Print login screen header |
# --------------------------------------------------- Print login screen header |
|
my $latexHelp = Apache::loncommon::helpLatexCheatsheet(); |
|
my $loaditems = 'onLoad="this.document.chatentry.newchat.focus();"'; |
|
my $start_page = |
|
&Apache::loncommon::start_page('Chat',undef, |
|
{'only_body' => 1, |
|
'add_entries' => $loaditems,}); |
|
my $end_page = &Apache::loncommon::end_page(); |
$r->print(<<ENDDOCUMENT); |
$r->print(<<ENDDOCUMENT); |
<html> |
$start_page |
<head> |
<form method="post" name="chatentry"> |
<title>The LearningOnline Network with CAPA</title> |
$latexHelp |
</head> |
<input type="text" size="60" name="newchat"> |
<body bgcolor="#FFFFFF"> |
<input value="Post Anonymous" name="anonymous" type="submit"> |
<h1>Printout</h1> |
<input value="Post" name="newentry" type="submit"> |
<img src="/adm/lonKaputt/lonconstruct.gif"> |
$group_elem |
</body> |
</form> |
</html> |
$end_page |
ENDDOCUMENT |
ENDDOCUMENT |
return OK; |
return OK; |
} |
} |