version 1.2, 2002/07/24 20:40:58
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version 1.4, 2002/07/31 14:56:36
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# The LearningOnline Network |
# The LearningOnline Network |
# Documents |
# Documents |
# |
# |
# (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, |
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# 1/14/00,5/29,5/30,6/1,6/29,7/1,11/9 Gerd Kortemeyer) |
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# |
# |
# 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 |
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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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# 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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package Apache::londocs; |
package Apache::londocs; |
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use strict; |
use strict; |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
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use Apache::lonnet; |
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use Apache::loncommon; |
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sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
Line 22 sub handler {
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Line 39 sub handler {
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$r->send_http_header; |
$r->send_http_header; |
return OK if $r->header_only; |
return OK if $r->header_only; |
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# --------------------------------------------------- Print login screen header |
# does this user have privileges to post, etc? |
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my $allowed=&Apache::lonnet::allowed('srm',$ENV{'request.course.id'}); |
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if ($allowed) { |
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&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
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['remove']) |
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} |
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# get course data |
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my $coursenum=$ENV{'course.'.$ENV{'request.course.id'}.'.num'}; |
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my $coursedom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'}; |
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# upload a file |
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if (($ENV{'form.uploaddoc.filename'}) && ($allowed)) { |
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my $id=time.'_'.$ENV{'user.name'}.'_'.$ENV{'user.domain'}; |
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my $url=&Apache::lonnet::userfileupload('uploaddoc'); |
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if ($url=~/^error\:/) { |
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} else { |
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my $comment=$ENV{'form.comment'}; |
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$comment=~s/\</\<\;/g; |
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$comment=~s/\>/\>\;/g; |
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&Apache::lonnet::put('coursedocs', |
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{ $id.'.url' => $url, |
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$id.'.comment' => $comment }, |
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$coursedom,$coursenum); |
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} |
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} |
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# delete a file |
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if ($ENV{'form.remove'}=~/$ENV{'user.name'}\_$ENV{'user.domain'}$/) { |
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my $id=$ENV{'form.remove'}; |
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&Apache::lonnet::del('coursedocs', |
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[$id.'.url',$id.'.comment'], |
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$coursedom,$coursenum); |
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} |
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# print screen |
$r->print(<<ENDDOCUMENT); |
$r->print(<<ENDDOCUMENT); |
<html> |
<html> |
<head> |
<head> |
<title>The LearningOnline Network with CAPA</title> |
<title>The LearningOnline Network with CAPA</title> |
</head> |
</head> |
<body bgcolor="#FFFFFF"> |
<body bgcolor="#FFFFFF"> |
<h1>Printout</h1> |
<h1>Course Documents</h1> |
<img src="/adm/lonKaputt/lonconstruct.gif"> |
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</body> |
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</html> |
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ENDDOCUMENT |
ENDDOCUMENT |
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# ------------------------------------------------------- Print headers to docs |
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my %currentdocs=&Apache::lonnet::dump('coursedocs',$coursedom,$coursenum); |
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foreach (sort keys (%currentdocs)) { |
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if ($_=~/(\d+)\_(\w+)\_(\w+)\.url/) { |
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$r->print('<hr>'.localtime($1).' '.$2.' '.$3.'<blockquote>'. |
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$currentdocs{$1.'_'.$2.'_'.$3.'.comment'}. |
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'</blockquote><a href="'.$currentdocs{$_}.'">View</a>'); |
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} |
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} |
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# ----------------------------------------------------------------- Upload form |
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if ($allowed) { |
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$r->print(<<ENDFORM); |
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<hr /> |
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<h3>Post a new course document</h3> |
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<form method="post" enctype="multipart/form-data"> |
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<input type="file" name="uploaddoc" size="50"> |
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<br />Comment:<br /> |
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<textarea cols=50 rows=4 name='comment'> |
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</textarea> |
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<input type="submit" value="Upload Document"> |
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</form> |
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ENDFORM |
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} |
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$r->print('</body></html>'); |
return OK; |
return OK; |
} |
} |
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