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Diff for /rat/lonwrapper.pm between versions 1.12 and 1.35

version 1.12, 2003/04/15 03:53:03 version 1.35, 2009/10/21 23:29:10
Line 25 Line 25
 #  #
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
 # (Edit Handler for RAT Maps  
 # (TeX Content Handler  
 #  
 # 05/29/00,05/30 Gerd Kortemeyer)  
 # 7/1,6/30 Gerd Kortemeyer)  
 #  
 # 7/5 Gerd Kortemeyer  
   
 package Apache::lonwrapper;  package Apache::lonwrapper;
   
 use strict;  use strict;
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common);
 use Apache::lonnet();  use Apache::lonnet;
 use Apache::lonxml();  use Apache::lonxml();
 use Apache::lonmenu;  use Apache::lonenc();
   use Apache::lonmenu();
   
 # ================================================================ Main Handler  # ================================================================ Main Handler
   
 sub handler {  sub simple_menu {
   my $r=shift;  
   $r->content_type('text/html');  
   $r->send_http_header;  
   
   return OK if $r->header_only;  
   
   &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},  
                                           ['wrapperdisplay']);  
   my $orgurl=$r->uri;  
   my $url=$orgurl;  
   $url=~s/^\/adm\/wrapper//;  
   $url=~s/^\/ext\//http\:\/\//;  
   if ($ENV{'form.wrapperdisplay'} eq 'menu') {  
 #  #
 # Producing the menu buttons  # Producing the menu buttons
 #  #
       $r->print('<html><body bgcolor="#FFFFFF">'.      return &Apache::loncommon::start_page('Menu',undef,
                 &Apache::lonmenu::menubuttons(1,'web',1).'</body></html>');    {'only_body' => 1,
   } else {     'bgcolor'   => '#FFFFFF',}).
 #   &Apache::lonmenu::menubuttons(1,'web',1).
 # Actual URL   &Apache::loncommon::end_page();
 #  }
       if ($url=~/^\/uploaded\//) {  
   $url=&Apache::lonnet::tokenwrapper($url);  
       }  sub wrapper {
       $url.=(($url=~/\?/)?'&':'?').$ENV{'QUERY_STRING'}; #reappend the query arguments      my ($topurl,$bottomurl) = @_;
       my $events='onLoad="'.&Apache::lonmenu::loadevents.  
   '" onUnload="'.&Apache::lonmenu::unloadevents.'"';      my %layout = ('border' => 0);
       my $script=&Apache::lonmenu::registerurl(1,undef);      if ($env{'environment.remote'} eq 'off') {
           if ($env{'environment.icons'} eq 'iconsonly') {
       if ($ENV{'browser.interface'} eq 'textual') {             $layout{'rows'} = "100,*";
 #          } else {
 # ssi-based rendering for text-based interface     $layout{'rows'} = "200,*";
 #          }
   $r->print('<html><head>'.      } else {
                 &Apache::lonmenu::registerurl(1).   $layout{'rows'} = "1,*";
                 '</head><body bgcolor="#FFFFFF">'.   $topurl = "/adm/rat/empty.html";
                 &Apache::lonmenu::menubuttons(1).      }
                 &Apache::lonnet::ssi_body($url).'</body></html>');  
       } elsif ($ENV{'environment.remote'} eq 'off') {      my $start_page = 
 #   &Apache::loncommon::start_page(undef,undef,
 # This is inline remote         {'force_register' => 1,
 #    'frameset'       => 1,
   $r->print(<<ENDDOCUMENTINL);   'add_entries'    => \%layout, });
 <html>  
 <head>      my $end_page = 
 $script   &Apache::loncommon::end_page({'frameset' => 1});
 </head>      
 <frameset rows="180,*" border=0 $events>      foreach my $url ($topurl,$bottomurl) {
 <frame src="$orgurl?wrapperdisplay=menu">   if ($url !~ /^https?\:/) {
 <frame src="$url">      $url = &Apache::lonenc::check_encrypt($url);
 </frameset>   }
 </html>      }
 ENDDOCUMENTINL  
       } else {  
 #  #
 # frame-based rendering for graphical interface  # frame-based rendering for graphical interface
 #  #
   $r->print(<<ENDDOCUMENT);      my $result =<<ENDDOCUMENT;
 <html>  $start_page
 <head>  test
 $script  <frame src="$topurl" />
 </head>  <frame src="$bottomurl" />
 <frameset rows="1,*" border=0 $events>  $end_page
 <frame src="/adm/rat/empty.html">  
 <frame src="$url">  
 </frameset>  
 </html>  
 ENDDOCUMENT  ENDDOCUMENT
       }  
   }      return $result;
   return OK;  
 }  }
   
   sub handler {
       my $r=shift;
       &Apache::loncommon::content_type($r,'text/html');
       $r->send_http_header;
   
       return OK if $r->header_only;
   
       &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
       ['wrapperdisplay']);
       if ($env{'form.wrapperdisplay'} eq 'menu') {
    $r->print(&simple_menu());
    return OK;
       }
   
       my $orgurl=$r->uri;
       my $url=$orgurl;
       $orgurl.=(($orgurl=~/\?/)?'&':'?').$ENV{'QUERY_STRING'};
       $orgurl.=(($orgurl=~/\?/)?'&':'?').'wrapperdisplay=menu';
       $url=~s/^\/adm\/wrapper//;
       my $is_ext = $url =~ m|^/ext/|;
       $url=~s{^/ext/}{http://};
       $url=~s|http://https://|https://|;
       $url=~s|&colon;|:|g;
   #
   # Actual URL
   #
       if ($url=~/\.(problem|exam|quiz|assess|survey|form|library)$/) {
   #
   # This is uploaded homework
   #
    $env{'request.state'}='uploaded';
    &Apache::lonhomework::renderpage($r,$url);
       } else {
   #
   # This is not homework
   #
    if ($is_ext) {
       $ENV{'QUERY_STRING'}=~s/(^|\&)symb=[^\&]*/$1/;
               $ENV{'QUERY_STRING'} =~ s/\&$//;  
    }
           unless ($ENV{'QUERY_STRING'} eq '') {
       $url.=(($url=~/\?/)?'&':'?').$ENV{'QUERY_STRING'};
           }
    # reappend the query arguments
    $r->print(&wrapper($orgurl,$url));
       } # not just the menu
       return OK;
   } # handler
   
 1;  1;
 __END__  __END__
   
   =pod
   
   =head1 NAME
   
   Apache::lonwrapper - External and binary file management.
   
   =head1 SYNOPSIS
   
   Wrapper for external and binary files as standalone resources. Edit handler for rat maps; TeX content handler.
   
   This is part of the LearningOnline Network with CAPA project
   described at http://www.lon-capa.org.
   
   =head1 Subroutines
   
   =over
   
   =item simple_menu()
   
   =item wrapper()
   
   =item handler()
   
   =back
   
   =cut
   
   
   
   
Removed from v.1.12  
changed lines
  Added in v.1.35

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