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Diff for /rat/lonwrapper.pm between versions 1.9 and 1.21

version 1.9, 2003/02/20 19:41:26 version 1.21, 2006/03/21 21:50:39
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');  
   $r->send_http_header;  
   
   return OK if $r->header_only;  
   
   my $url=$r->uri;  
   $url=~s/^\/adm\/wrapper//;  
   $url=~s/^\/ext\//http\:\/\//;  
   if ($url=~/^\/uploaded\//) {  
       $url=&Apache::lonnet::tokenwrapper($url);  
   }  
   $url.='?'.$ENV{'QUERY_STRING'}; #reappend the query arguments  
   my $events='onLoad="'.&Apache::lonmenu::loadevents.  
            '" onUnload="'.&Apache::lonmenu::unloadevents.'"';  
   my $script=&Apache::lonmenu::registerurl(1,undef);  
   unless ($ENV{'browser.interface'} eq 'textual') {  
 #  #
 # frame-based rendering for graphical interface  # Producing the menu buttons
   #
       return '<html><body bgcolor="#FFFFFF">'.
    &Apache::lonmenu::menubuttons(1,'web',1).'</body></html>';
   
   }
   
   
   sub wrapper {
       my ($topurl,$bottomurl) = @_;
   
       if ($env{'browser.interface'} eq 'textual') {
   #
   # ssi-based rendering for text-based interface
 #  #
      $r->print(<<ENDDOCUMENT);   return '<html><head>'.
       &Apache::lonmenu::registerurl(1).
       '</head><body bgcolor="#FFFFFF">'.
       &Apache::lonmenu::menubuttons(1).
       &Apache::lonnet::ssi_body($bottomurl).'</body></html>';
       }
   
       my $events='onLoad="'.&Apache::lonmenu::loadevents.
    '" onUnload="'.&Apache::lonmenu::unloadevents.'"';
       my $script=&Apache::lonmenu::registerurl(1,undef);
       
       my $result = <<ENDDOCUMENTINL;
 <html>  <html>
 <head>  <head>
 $script  $script
 </head>  </head>
 <frameset rows="1,*" border=0 $events>  ENDDOCUMENTINL
 <frame src="/adm/rat/empty.html">  
 <frame src="$url">      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>  </frameset>
 </html>  ENDDOCUMENTINL
 ENDDOCUMENT      } else {
   } else {  
 #  #
 # ssi-based rendering for text-based interface  # frame-based rendering for graphical interface
 #  #
       $r->print('<html><head>'.   $result .=<<ENDDOCUMENT;
                 &Apache::lonmenu::registerurl(1).  <frameset rows="1,*" border="0" $events>
                 '</head>'.  <frame src="/adm/rat/empty.html">
                 &Apache::loncommon::bodytag().  <frame src="$bottomurl">
                 &Apache::lonmenu::menubuttons(1).  </frameset>
                 &Apache::lonnet::ssi_body($url).'</body></html>');  ENDDOCUMENT
   }      }
   return OK;  
       $result .= "\n</html>\n";
 }  }
   
   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.1.9  
changed lines
  Added in v.1.21

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