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Annotation of loncom/auth/blockedaccess.pm, revision 1.2

1.1       raeburn     1: # The LearningOnline Network
                      2: # Information about blocking status for Portfolio files
                      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::blockedaccess;
                     28: 
                     29: use strict;
                     30: use Apache::Constants qw(:common :http REDIRECT);
                     31: use Apache::lonnet;
                     32: use Apache::loncommon();
                     33: use Apache::lonlocal;
                     34: 
                     35: sub handler {
                     36:     my $r = shift;
                     37:     my $origurl = $r->uri;
                     38:     my ($type,$udom,$uname,$file_name,$group) = 
1.2     ! albertel   39: 	&Apache::lonnet::parse_portfolio_url($origurl);
1.1       raeburn    40:     &Apache::loncommon::content_type($r,'text/html');
                     41:     $r->send_http_header;
                     42:     return OK if $r->header_only;
                     43: 
                     44:     &Apache::lonlocal::get_language_handle($r);
                     45:     my ($blocked,$blocktext) = 
                     46:         &Apache::loncommon::blocking_status('port',$uname,$udom);
                     47:     if ($blocked) {
                     48:         $r->print(&Apache::loncommon::start_page('Access Temporarily Blocked'));
                     49:         $r->print($blocktext);
                     50:     } else {
                     51:         my $server = &Apache::lonnet::absolute_url();
                     52:         $r->header_out(Location => $server.$origurl);
                     53:         return REDIRECT;
                     54:     }
                     55:     $r->print(&Apache::loncommon::end_page());
                     56:     return OK;
                     57: }
                     58: 
                     59: sub setup_handler {
                     60:     my ($r) = @_;
                     61:     $r->set_handlers('PerlHandler'=>
                     62:                      [\&Apache::blockedaccess::handler]);
                     63:     $r->handler('perl-script');
                     64: }
                     65: 
                     66: 1;