[BACK]Return to lonuploadrep.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / lonnet / perl
File:  [LON-CAPA] / loncom / lonnet / perl / lonuploadrep.pm
Revision 1.7: download - view: text, annotated - select for diffs
Thu Apr 7 06:56:24 2005 UTC (19 years, 3 months ago) by albertel
Branches: MAIN
CVS tags: version_2_1_X, version_2_1_99_3, version_2_1_99_2, version_2_1_99_1, version_2_1_99_0, version_2_1_3, version_2_1_2, version_2_1_1, version_2_1_0, version_2_0_X, version_2_0_99_1, version_2_0_2, version_2_0_1, version_2_0_0, version_1_99_3, version_1_99_2, version_1_99_1_tmcc, version_1_99_1, version_1_99_0_tmcc, version_1_99_0, HEAD
- ENV -> env

    1: # The LearningOnline Network
    2: # Uploaded File Replication Manager
    3: #
    4: # Copyright Michigan State University Board of Trustees
    5: #
    6: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
    7: #
    8: # LON-CAPA is free software; you can redistribute it and/or modify
    9: # it under the terms of the GNU General Public License as published by
   10: # the Free Software Foundation; either version 2 of the License, or
   11: # (at your option) any later version.
   12: #
   13: # LON-CAPA is distributed in the hope that it will be useful,
   14: # but WITHOUT ANY WARRANTY; without even the implied warranty of
   15: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   16: # GNU General Public License for more details.
   17: #
   18: # You should have received a copy of the GNU General Public License
   19: # along with LON-CAPA; if not, write to the Free Software
   20: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   21: #
   22: # /home/httpd/html/adm/gpl.txt
   23: #
   24: # http://www.lon-capa.org/
   25: #
   26: 
   27: package Apache::lonuploadrep;
   28: 
   29: use strict;
   30: use Apache::Constants qw(:common :http);
   31: use Apache::lonnet;
   32: use CGI::Cookie();
   33: 
   34: sub handler {
   35:     my $r = shift;
   36:     if ($r->uri =~m|^/*uploaded/(\w+)/(\w+)/(.+)$|) {
   37:         my $chome=&Apache::lonnet::homeserver($2,$1);
   38: 	my @ids=&Apache::lonnet::current_machine_ids();
   39: 	foreach my $id (@ids) { if ($id eq $chome) { return OK; } }
   40:         my $filename =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles/'.$1.'/'.$2.'/'.$3;
   41:         my ($info, $rtncode);
   42:         if (-f $filename) {
   43:             &Apache::lonnet::getuploaded('HEAD',$r->uri,$1,$2,\$info,\$rtncode);
   44:             if ($rtncode eq '404') {
   45:                 unlink($filename);
   46:             } elsif ( ($info > 0) && ($info =~ /\d+/) )  {
   47:                 my @statinfo = stat($filename); 
   48:                 if ($statinfo[9] >= $info ) {
   49:                     $r->filename($filename);
   50:                     return OK;
   51:                 }
   52:             }
   53:         }
   54:         my $response=&Apache::lonnet::repcopy_userfile($r->uri);
   55:         if ($response eq 'ok') {
   56:             $r->filename($filename);
   57:             return OK;
   58:         }
   59:     }
   60:     my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));
   61:     my $lonid=$cookies{'lonID'};
   62:     if ($lonid) {
   63:         $r->log_reason('Copying failed in lonuploadrep for '.$lonid->value);
   64:         return HTTP_NOT_FOUND;
   65:     } else {
   66:         $r->log_reason('Copying failed in lonuploadrep for unknown user'); 
   67:         return FORBIDDEN;
   68:     }
   69: }
   70: 
   71: 1;
   72: __END__
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>