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Annotation of loncom/publisher/lonrights.pm, revision 1.2

1.1       www         1: # The LearningOnline Network with CAPA
                      2: # Handler to show and edit custom distribution rights
                      3: #
1.2     ! www         4: # $Id: lonrights.pm,v 1.1 2003/03/14 02:26:12 www 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: ###
                     30: 
                     31: package Apache::lonrights;
                     32: 
                     33: use strict;
                     34: use Apache::Constants qw(:common :http);
                     35: use Apache::lonnet();
                     36: use Apache::loncommon();
1.2     ! www        37: use HTML::LCParser;
        !            38: use Apache::File;
1.1       www        39: 
                     40: sub handler {
                     41: 
                     42:   my $r=shift;
                     43:   $r->content_type('text/html');
                     44:   $r->send_http_header;
                     45: 
                     46:   $r->print('<html><head><title>LON-CAPA Custom Distribution Rights</title></head>');
                     47: 
                     48:   $r->print(&Apache::loncommon::bodytag('Custom Distribution Rights'));
                     49: 
1.2     ! www        50:   my $uri=$r->uri;
        !            51:   my $fn=&Apache::lonnet::filelocation('',$uri);
        !            52:   my $contents='';
        !            53:   my $constructmode=($uri=~/^\/\~/);
        !            54:   unless ($constructmode) { 
        !            55: # =========================================== This is not in construction space
        !            56:       $contents=&Apache::lonnet::getfile($fn);
        !            57:       if ($contents==-1) { $contents=''; }
        !            58:   } else {
        !            59: # =============================================== This is in construction space
        !            60:       if (-e $fn) {
        !            61: 	  my $fh=Apache::File->new($fn);
        !            62:           $contents=join('',<$fh>);
        !            63:           $fh->close();
        !            64:       }
        !            65:   }
        !            66:   my $parser=HTML::LCParser->new(\$contents);
        !            67:   my $token;
        !            68:   while ($token=$parser->get_token) {
        !            69:       if (($token->[0] eq 'S') && ($token->[1] eq 'accessrule')) {
        !            70:          $r->print('<br />'.
        !            71:                    $token->[2]->{'effect'}.': '.
        !            72:                    $token->[2]->{'realm'}.' '.
        !            73:                    $token->[2]->{'role'});
        !            74:      }                                       
        !            75:   }
1.1       www        76:   $r->print('</body></html>');
                     77:   return OK;  
                     78: }
                     79: 
                     80: 
                     81: 1;
                     82: __END__
                     83: 
                     84: 
                     85: 
                     86: 
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