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File:  [LON-CAPA] / loncom / lonnet / perl / lonuploadrep.pm
Revision 1.11: download - view: text, annotated - select for diffs
Fri Feb 13 17:20:35 2009 UTC (15 years, 4 months ago) by bisitz
Branches: MAIN
CVS tags: version_2_9_X, version_2_9_99_0, version_2_9_1, version_2_9_0, version_2_8_99_1, version_2_8_99_0, version_2_12_X, version_2_11_X, version_2_11_4_uiuc, version_2_11_4_msu, version_2_11_4, version_2_11_3_uiuc, version_2_11_3_msu, version_2_11_3, version_2_11_2_uiuc, version_2_11_2_msu, version_2_11_2_educog, version_2_11_2, version_2_11_1, version_2_11_0_RC3, version_2_11_0_RC2, version_2_11_0_RC1, version_2_11_0, version_2_10_X, version_2_10_1, version_2_10_0_RC2, version_2_10_0_RC1, version_2_10_0, loncapaMITrelate_1, language_hyphenation_merge, language_hyphenation, bz6209-base, bz6209, bz5969, bz2851, PRINT_INCOMPLETE_base, PRINT_INCOMPLETE, HEAD, GCI_3, GCI_2, BZ5971-printing-apage, BZ5434-fox, BZ4492-merge, BZ4492-feature_horizontal_radioresponse
Added missing CVS Ids for automatic version numbering to script header
(Irrespective if the script is still in use or not)

    1: # The LearningOnline Network
    2: # Uploaded File Replication Manager
    3: #
    4: # $Id: lonuploadrep.pm,v 1.11 2009/02/13 17:20:35 bisitz Exp $
    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::lonuploadrep;
   30: 
   31: use strict;
   32: use Apache::Constants qw(:common :http);
   33: use Apache::lonrep();
   34: use Apache::lonnet;
   35: use LONCAPA();
   36: 
   37: sub handler {
   38:     my $r = shift;
   39:     if ($r->uri =~m{^/*uploaded/($LONCAPA::domain_re)/($LONCAPA::name_re)/(.+)$}) {
   40:         my $chome=&Apache::lonnet::homeserver($2,$1);
   41: 	my @ids=&Apache::lonnet::current_machine_ids();
   42: 	foreach my $id (@ids) { if ($id eq $chome) { return OK; } }
   43:         my $filename =  $Apache::lonnet::perlvar{'lonDocRoot'}.'/userfiles/'.$1.'/'.$2.'/'.$3;
   44:         my ($info, $rtncode);
   45:         if (-f $filename) {
   46:             &Apache::lonnet::getuploaded('HEAD',$r->uri,$1,$2,\$info,\$rtncode);
   47:             if ($rtncode eq '404') {
   48:                 unlink($filename);
   49:             } elsif ( ($info > 0) && ($info =~ /\d+/) )  {
   50:                 my @statinfo = stat($filename); 
   51:                 if ($statinfo[9] >= $info ) {
   52:                     &Apache::lonrep::update_filename($r,$filename);
   53:                     return OK;
   54:                 }
   55:             }
   56:         }
   57:         my $response=&Apache::lonnet::repcopy_userfile($r->uri);
   58:         if ($response eq 'ok') {
   59: 	    &Apache::lonrep::update_filename($r,$filename);
   60:             return OK;
   61:         }
   62:     }
   63:     my $handle = &Apache::lonnet::check_for_valid_session($r);
   64:     if ($handle) {
   65:         $r->log_reason('Copying failed in lonuploadrep for '.$handle);
   66:         return HTTP_NOT_FOUND;
   67:     } else {
   68:         $r->log_reason('Copying failed in lonuploadrep for unknown user'); 
   69:         return FORBIDDEN;
   70:     }
   71: }
   72: 
   73: 1;
   74: __END__
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