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Diff for /loncom/auth/blockedaccess.pm between versions 1.2 and 1.7

version 1.2, 2006/12/11 18:59:21 version 1.7, 2021/11/30 15:55:40
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 # The LearningOnline Network  # The LearningOnline Network
 # Information about blocking status for Portfolio files  # Information about blocking status for Portfolio files
 #  #
   # $Id$
   #
 # Copyright Michigan State University Board of Trustees  # Copyright Michigan State University Board of Trustees
 #  #
 # This file is part of the LearningOnline Network with CAPA (LON-CAPA).  # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
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 package Apache::blockedaccess;  package Apache::blockedaccess;
   
 use strict;  use strict;
 use Apache::Constants qw(:common :http REDIRECT);  use Apache::Constants qw(:common);
 use Apache::lonnet;  use Apache::lonnet;
 use Apache::loncommon();  use Apache::loncommon();
 use Apache::lonlocal;  use Apache::lonlocal;
   use HTML::Entities();
   
 sub handler {  sub handler {
     my $r = shift;      my $r = shift;
     my $origurl = $r->uri;  
     my ($type,$udom,$uname,$file_name,$group) =   
  &Apache::lonnet::parse_portfolio_url($origurl);  
     &Apache::loncommon::content_type($r,'text/html');      &Apache::loncommon::content_type($r,'text/html');
     $r->send_http_header;      $r->send_http_header;
     return OK if $r->header_only;      return OK if $r->header_only;
   
     &Apache::lonlocal::get_language_handle($r);      &Apache::lonlocal::get_language_handle($r);
     my ($blocked,$blocktext) =       my $ver_origurl = $r->uri;
         &Apache::loncommon::blocking_status('port',$uname,$udom);      my $origurl = &Apache::lonnet::deversion($r->uri);
       my ($blocked,$blocktext,$clientip);
       $clientip = &Apache::lonnet::get_requestor_ip($r);
   
       if (&Apache::lonnet::is_portfolio_url($origurl)) {
           my ($type,$udom,$uname,$file_name,$group) = 
       &Apache::lonnet::parse_portfolio_url($origurl);
           ($blocked,$blocktext) = 
               &Apache::loncommon::blocking_status('port',$clientip,$uname,$udom);
       } else {
           if ($env{'request.course.id'}) {
               my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
               my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
               my $symb = $env{'request.symb'};
               my $url = $origurl;
               # If no symb, and url is on not map, check for referrer
               unless (($symb) || &Apache::lonnet::is_on_map($url) || ($origurl eq '/adm/blockedaccess'))  {
                   my $refuri = $env{'httpref.'.$origurl} || $env{'httpref.'.$ver_origurl};
                   if ($refuri) {
                       $url = $refuri;
                   }
               }
               ($blocked,$blocktext) =
                   &Apache::loncommon::blocking_status('docs',$clientip,$cnum,$cdom,$url,1,$symb,'blockedaccess');
           }
       }
     if ($blocked) {      if ($blocked) {
         $r->print(&Apache::loncommon::start_page('Access Temporarily Blocked'));          $r->print(&Apache::loncommon::start_page('Access Temporarily Blocked'));
         $r->print($blocktext);          $r->print($blocktext);
       } elsif ($origurl eq '/adm/blockedaccess') {
           $r->print(&Apache::loncommon::start_page('Access Blocking Information'));
           $r->print('<p class="LC_warning">'.&mt('Could not determine which page had access blocked.').'</p>');
     } else {      } else {
         my $server = &Apache::lonnet::absolute_url();          $r->print(&Apache::loncommon::start_page('Access Blocking Information'));
         $r->header_out(Location => $server.$origurl);          my $link;
         return REDIRECT;          if ($origurl ne '') {
               my $showurl = &Apache::lonenc::check_encrypt($origurl);
               $link = &Apache::lonnet::absolute_url().$showurl;
               if ($r->args ne '') {
                   $link .= '?'.$r->args;
               }
           }
           $r->print('<p class="LC_info">'.
                     &mt('The page you are trying to reach was reported as having access blocked, but the reason is not available.').
                     '</p>');
           if ($link) {
               $r->print('<p><a href="'.&HTML::Entities::encode($link,'\'"<>&').'">'.&mt('Try again?').'</a></p>');
           }
     }      }
     $r->print(&Apache::loncommon::end_page());      $r->print(&Apache::loncommon::end_page());
     return OK;      return OK;
Removed from v.1.2  
changed lines
  Added in v.1.7

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