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File:  [LON-CAPA] / loncom / homework / lonhomework.pm
Revision 1.4: download - view: text, annotated - select for diffs
Mon Aug 7 21:26:21 2000 UTC (23 years, 10 months ago) by albertel
Branches: MAIN
CVS tags: HEAD
- <import> tag done

    1: # The LON-CAPA Homework handler
    2: # Guy Albertelli
    3: 
    4: package Apache::lonhomework;
    5: use strict;
    6: use Apache::style;
    7: use Apache::lonxml;
    8: use Apache::lonnet;
    9: use Apache::inputtags;
   10: use Apache::structuretags;
   11: 
   12: sub handler {
   13:   my $request=shift;
   14: 
   15:   $request->content_type('text/html');
   16:   $request->send_http_header;
   17:   &Apache::lonhomework::send_header($request);
   18:   my $file = "/home/httpd/html".$request->uri;
   19:   my %mystyle;
   20:   &Apache::inputtags::initialize_inputtags;
   21:   my $result = Apache::lonxml::xmlparse("web",'<scriptlib>/res/103/albertel/default_homework</scriptlib>'.&setup_vars.&getfile($file),%mystyle);
   22:   #$request->print("Result follows:");
   23:   $request->print($result);
   24:   #$request->print(":Result ends");
   25:   &Apache::lonhomework::send_footer($request);
   26: }
   27: 
   28: sub setup_vars {
   29:   $Apache::lonhomework::target="web";
   30:   return '<script>$external::target=web;</script>';
   31: }
   32: 
   33: sub send_header {
   34:   my ($request)= @_;
   35:   $request->print('<html>');
   36:   $request->print('<form method="POST" action="'.$request->uri.'">');
   37: }
   38: 
   39: sub send_footer {
   40:   my ($request)= @_;
   41:   $request->print('</form>');
   42:   $request->print('</html>');
   43: }
   44: 
   45: sub getfile {
   46:   my ($filename) = @_;
   47:   my $a="";
   48:   &Apache::lonnet::repcopy($filename);
   49:   {
   50:     my $fh=Apache::File->new($filename);
   51: 
   52:     while (<$fh>) {
   53:       $a .=$_;
   54:     }
   55:   }
   56:   return $a
   57: }
   58: 
   59: 1;
   60: __END__
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