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Annotation of loncom/auth/lontokacc.pm, revision 1.20

1.1       www         1: # The LearningOnline Network
1.4       www         2: # Access Handler for User File Transfers
1.1       www         3: #
1.20    ! raeburn     4: # $Id: lontokacc.pm,v 1.19 2007/05/16 09:45:58 albertel Exp $
1.1       www         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: 
                     29: package Apache::lontokacc;
                     30: 
                     31: use strict;
1.4       www        32: use Apache::Constants qw(:common :remotehost);
1.1       www        33: use Apache::lonnet();
1.4       www        34: use Apache::File();
1.13      albertel   35: use IO::Socket;
1.1       www        36: 
                     37: sub handler {
                     38:     my $r = shift;
1.20    ! raeburn    39:     my $reqhost = &Apache::lonnet::get_requestor_ip($r,REMOTE_NOLOOKUP,1);
1.18      albertel   40:     my @hostids= &Apache::lonnet::get_hosts_from_ip($reqhost);
                     41:     if (!@hostids && $reqhost ne '127.0.0.1' ) {
1.14      albertel   42: 	$r->log_reason("Unable to find a host for ".
                     43: 		       $r->get_remote_host(REMOTE_NOLOOKUP));
1.12      albertel   44: 	return FORBIDDEN;
                     45:     }
1.14      albertel   46:     if ($reqhost eq '127.0.0.1') {
1.6       www        47:        return OK;
                     48:     }
1.19      albertel   49:     return OK;
1.1       www        50: }
                     51: 
1.5       www        52: sub removefile {
                     53:     my $r=shift;
1.6       www        54:     if ($r->status==200) {
                     55:         unlink($r->filename);
1.10      albertel   56: 	#&Apache::lonnet::logthis('Unlinking '.$r->filename);
1.5       www        57:     } else {
1.6       www        58:         &Apache::lonnet::logthis('Failed to transfer '.$r->filename);
1.5       www        59:     }
1.16      albertel   60:     return OK;
1.5       www        61: }
1.1       www        62: 1;
                     63: __END__
1.4       www        64: 
                     65: 
                     66: 
                     67: 
                     68: 
1.1       www        69: 
                     70: