version 1.11, 2000/10/30 22:41:55
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version 1.22, 2001/11/29 19:12:44
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# The LearningOnline Network |
# The LearningOnline Network |
# Cookie Based Access Handler |
# Cookie Based Access Handler |
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# |
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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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# |
# 5/21/99,5/22,5/29,5/31,6/15,16/11,22/11, |
# 5/21/99,5/22,5/29,5/31,6/15,16/11,22/11, |
# 01/06,01/13,05/31,06/01,09/06,09/25,09/28,10/30 Gerd Kortemeyer |
# 01/06,01/13,05/31,06/01,09/06,09/25,09/28,10/30,11/6, |
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# 12/25,12/26, |
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# 01/06/01,05/28,8/11,9/26 Gerd Kortemeyer |
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package Apache::lonacc; |
package Apache::lonacc; |
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Line 10 use Apache::Constants qw(:common :http :
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Line 37 use Apache::Constants qw(:common :http :
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use Apache::File; |
use Apache::File; |
use Apache::lonnet; |
use Apache::lonnet; |
use CGI::Cookie(); |
use CGI::Cookie(); |
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use Fcntl qw(:flock); |
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sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
Line 28 sub handler {
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Line 56 sub handler {
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my @profile; |
my @profile; |
{ |
{ |
my $idf=Apache::File->new("$lonidsdir/$handle.id"); |
my $idf=Apache::File->new("$lonidsdir/$handle.id"); |
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flock($idf,LOCK_SH); |
@profile=<$idf>; |
@profile=<$idf>; |
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$idf->close(); |
} |
} |
my $envi; |
my $envi; |
for ($envi=0;$envi<=$#profile;$envi++) { |
for ($envi=0;$envi<=$#profile;$envi++) { |
Line 37 sub handler {
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Line 67 sub handler {
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$ENV{$envname} = $envvalue; |
$ENV{$envname} = $envvalue; |
} |
} |
$ENV{'user.environment'} = "$lonidsdir/$handle.id"; |
$ENV{'user.environment'} = "$lonidsdir/$handle.id"; |
$ENV{'request.state'} = "published"; |
if ($requrl=~/^\/res\//) { |
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$ENV{'request.state'} = "published"; |
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} else { |
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$ENV{'request.state'} = 'unknown'; |
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} |
$ENV{'request.filename'} = $r->filename; |
$ENV{'request.filename'} = $r->filename; |
$ENV{'HTTP_REFERER'} = $r->header_in('Referer'); |
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# -------------------------------------------------------- Load POST parameters |
# -------------------------------------------------------- Load POST parameters |
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my $buffer; |
my $buffer; |
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$r->read($buffer,$r->header_in('Content-length')); |
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$r->read($buffer,$r->header_in('Content-length')); |
unless ($buffer=~/^(\-+\w+)\s+Content\-Disposition\:\s*form\-data/si) { |
my @pairs=split(/&/,$buffer); |
my @pairs=split(/&/,$buffer); |
my $pair; |
my $pair; |
foreach $pair (@pairs) { |
foreach $pair (@pairs) { |
Line 58 sub handler {
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Line 93 sub handler {
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$name =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
$name =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg; |
$ENV{"form.$name"}=$value; |
$ENV{"form.$name"}=$value; |
} |
} |
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} else { |
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my $contentsep=$1; |
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my @lines = split (/\n/,$buffer); |
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my $name=''; |
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my $value=''; |
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my $fname=''; |
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my $fmime=''; |
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my $i; |
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for ($i=0;$i<=$#lines;$i++) { |
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if ($lines[$i]=~/^$contentsep/) { |
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if ($name) { |
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chomp($value); |
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if ($fname) { |
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$ENV{"form.$name.filename"}=$fname; |
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$ENV{"form.$name.mimetype"}=$fmime; |
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} else { |
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$value=~s/\s+$//s; |
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} |
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$ENV{"form.$name"}=$value; |
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} |
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if ($i<$#lines) { |
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$i++; |
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$lines[$i]=~ |
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/Content\-Disposition\:\s*form\-data\;\s*name\=\"([^\"]+)\"/i; |
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$name=$1; |
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$value=''; |
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if ($lines[$i]=~/filename\=\"([^\"]+)\"/i) { |
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$fname=$1; |
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if |
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($lines[$i+1]=~/Content\-Type\:\s*([\w\-\/]+)/i) { |
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$fmime=$1; |
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$i++; |
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} else { |
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$fmime=''; |
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} |
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} else { |
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$fname=''; |
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$fmime=''; |
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} |
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$i++; |
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} |
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} else { |
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$value.=$lines[$i]."\n"; |
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} |
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} |
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} |
$r->method_number(M_GET); |
$r->method_number(M_GET); |
$r->method('GET'); |
$r->method('GET'); |
$r->headers_in->unset('Content-length'); |
$r->headers_in->unset('Content-length'); |
Line 82 sub handler {
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Line 162 sub handler {
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}; |
}; |
} |
} |
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# -------------------------------------------- See if this is a public resource |
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if (&Apache::lonnet::metadata($requrl,'copyright') eq 'public') { |
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&Apache::lonnet::logthis('Granting public access: '.$requrl); |
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$ENV{'user.name'}='public'; |
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$ENV{'user.domain'}='public'; |
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$ENV{'request.state'} = "published"; |
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$ENV{'request.publicaccess'} = 1; |
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$ENV{'request.filename'} = $r->filename; |
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return OK; |
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} |
# ----------------------------------------------- Store where they wanted to go |
# ----------------------------------------------- Store where they wanted to go |
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$ENV{'request.firsturl'}=$requrl; |
$ENV{'request.firsturl'}=$requrl; |
return FORBIDDEN; |
return FORBIDDEN; |
} |
} |