Diff for /rat/lonpageflip.pm between versions 1.68 and 1.69

version 1.68, 2006/05/08 22:14:15 version 1.69, 2006/05/30 19:47:40
Line 200  sub navlaunch { Line 200  sub navlaunch {
 ENDNAV  ENDNAV
     $r->print(&Apache::loncommon::end_page());      $r->print(&Apache::loncommon::end_page());
 }  }
   
   sub first_accessible_resource {
       my $furl;
       if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'.db',
       &GDBM_READER(),0640)) {
    $furl=$hash{'first_url'};
           if (!&Apache::lonnet::allowed('bre',$furl)) {
   # Wow, we cannot see this ... move forward to the next one that we can see
       my ($newrid,$newmap)=&move($hash{'first_rid'},$hash{'first_mapurl'},'forward');
   # Build the new URL
       my ($newresid,$newmapid)=split(/\./,$newrid);
       my $symb=&Apache::lonnet::encode_symb($newmap,$newresid,$hash{'src_'.$newrid});
       $furl=&add_get_param($hash{'src_'.$newrid},{ 'symb' => $symb });
       if ($hash{'encrypted_'.$newrid}) {
    $furl=&Apache::lonenc::encrypted($furl);
       }
    }
    untie(%hash);
    return $furl;
       } else {
    return '/adm/navmaps';
       }
   }
   
 # ================================================================ Main Handler  # ================================================================ Main Handler
   
 sub handler {  sub handler {
Line 229  sub handler { Line 253  sub handler {
       }        }
       $currenturl=~s/\.\d+\.(\w+)$/\.$1/;        $currenturl=~s/\.\d+\.(\w+)$/\.$1/;
       if ($direction eq 'firstres') {        if ($direction eq 'firstres') {
   my $furl;    my $furl=&first_accessible_resource();
   if (tie(my %bighash,'GDBM_File',$env{'request.course.fn'}.'.db',  
   &GDBM_READER(),0640)) {  
       $furl=$bighash{'first_url'};  
       untie(%bighash);  
   }  
   &Apache::loncommon::content_type($r,'text/html');    &Apache::loncommon::content_type($r,'text/html');
   $r->header_out(Location =>     $r->header_out(Location => 
  'http://'.$ENV{'HTTP_HOST'}.$furl);   'http://'.$ENV{'HTTP_HOST'}.$furl);

Removed from v.1.68  
changed lines
  Added in v.1.69


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