[BACK]Return to lonhomework.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / homework
File:  [LON-CAPA] / loncom / homework / lonhomework.pm
Revision 1.5: download - view: text, annotated - select for diffs
Tue Aug 8 19:14:53 2000 UTC (23 years, 8 months ago) by albertel
Branches: MAIN
CVS tags: HEAD
- working on edit target

# The LON-CAPA Homework handler
# Guy Albertelli

package Apache::lonhomework;
use strict;
use Apache::style;
use Apache::lonxml;
use Apache::lonnet;
use Apache::inputtags;
use Apache::structuretags;

sub handler {
  my $request=shift;

  my $target=&get_target();
  $request->content_type('text/html');
  $request->send_http_header;
  &Apache::lonhomework::send_header($request);
  my $file = "/home/httpd/html".$request->uri;
  my %mystyle;
  my $result = '';
  &Apache::inputtags::initialize_inputtags;
  if ($target eq "web") {
    $result = Apache::lonxml::xmlparse($target,'<scriptlib>/res/103/albertel/default_homework</scriptlib>'.&setup_vars($target).&getfile($file),%mystyle);
  } else {
    $result = Apache::lonxml::xmlparse($target,&getfile($file),%mystyle);
  }
  #$request->print("Result follows:");
  $request->print($result);
  #$request->print(":Result ends");
  &Apache::lonhomework::send_footer($request);
}

sub get_target {
  return "edit";
}

sub setup_vars {
  my ($target) = @_;
  $Apache::lonhomework::target=$target;
  return '<script>$external::target='.$target.';</script>';
}

sub send_header {
  my ($request)= @_;
  $request->print('<html>');
  $request->print('<form method="POST" action="'.$request->uri.'">');
}

sub send_footer {
  my ($request)= @_;
  $request->print('</form>');
  $request->print('</html>');
}

sub getfile {
  my ($filename) = @_;
  my $a="";
  &Apache::lonnet::repcopy($filename);
  {
    my $fh=Apache::File->new($filename);

    while (<$fh>) {
      $a .=$_;
    }
  }
  return $a
}

1;
__END__
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>