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Diff for /rat/lonwrapper.pm between versions 1.11 and 1.22

version 1.11, 2003/03/01 03:06:37 version 1.22, 2006/04/04 15:11:48
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::lonmenu;
   
 # ================================================================ Main Handler  # ================================================================ Main Handler
   
 sub handler {  sub simple_menu {
   my $r=shift;  #
   $r->content_type('text/html');  # Producing the menu buttons
   $r->send_http_header;  #
       return &Apache::loncommon::start_page('Menu',undef,
   return OK if $r->header_only;    {'only_body' => 1,
      'bgcolor'   => '#FFFFFF',}).
   my $url=$r->uri;   &Apache::lonmenu::menubuttons(1,'web',1).
   $url=~s/^\/adm\/wrapper//;   &Apache::loncommon::end_page();
   $url=~s/^\/ext\//http\:\/\//;  }
   if ($url=~/^\/uploaded\//) {  
       $url=&Apache::lonnet::tokenwrapper($url);  
   }  sub wrapper {
   $url.=(($url=~/\?/)?'&':'?').$ENV{'QUERY_STRING'}; #reappend the query arguments      my ($topurl,$bottomurl) = @_;
   my $events='onLoad="'.&Apache::lonmenu::loadevents.  
            '" onUnload="'.&Apache::lonmenu::unloadevents.'"';      if ($env{'browser.interface'} eq 'textual') {
   my $script=&Apache::lonmenu::registerurl(1,undef);  #
   unless ($ENV{'browser.interface'} eq 'textual') {  # ssi-based rendering for text-based interface
   #
    return 
       &Apache::loncommon::start_page('Menu',undef,
     {'bgcolor'        => '#FFFFFF',
      'force_register' => 1,
          }).
       &Apache::lonnet::ssi_body($bottomurl).
       &Apache::loncommon::end_page();
       }
   
       my $events='onLoad="'.&Apache::lonmenu::loadevents.
    '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
       
       my $result = &Apache::lonxml::xmlbegin().
    &Apache::loncommon::head(undef,undef,
    {'force_register' => 1});
     
       if ($env{'environment.remote'} eq 'off') {
   #
   # This is inline remote
   # 
    $result .= <<ENDDOCUMENTINL;
   <frameset rows="180,*" border="0" $events>
   <frame src="$topurl">
   <frame src="$bottomurl">
   </frameset>
   ENDDOCUMENTINL
       } else {
 #  #
 # frame-based rendering for graphical interface  # frame-based rendering for graphical interface
 #  #
      $r->print(<<ENDDOCUMENT);   $result .=<<ENDDOCUMENT;
 <html>  <frameset rows="1,*" border="0" $events>
 <head>  
 $script  
 </head>  
 <frameset rows="1,*" border=0 $events>  
 <frame src="/adm/rat/empty.html">  <frame src="/adm/rat/empty.html">
 <frame src="$url">  <frame src="$bottomurl">
 </frameset>  </frameset>
 </html>  
 ENDDOCUMENT  ENDDOCUMENT
   } else {      }
 #  
 # ssi-based rendering for text-based interface      $result .= "\n</html>\n";
 #  
       $r->print('<html><head>'.  
                 &Apache::lonmenu::registerurl(1).  
                 '</head><body bgcolor="#FFFFFF">'.  
                 &Apache::lonmenu::menubuttons(1).  
                 &Apache::lonnet::ssi_body($url).'</body></html>');  
   }  
   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\:\/\//;
       $url=~s|&colon;|:|g;
   #
   # Actual URL
   #
       if ($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/;
    }
    $url.=(($url=~/\?/)?'&':'?').$ENV{'QUERY_STRING'}; 
    # reappend the query arguments
    $r->print(&wrapper($orgurl,$url));
       } # not just the menu
       return OK;
   } # handler
   
 1;  1;
 __END__  __END__
   
Removed from v.1.11  
changed lines
  Added in v.1.22

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