# The LearningOnline Network with CAPA # Edit Handler for RAT Maps # (TeX Content Handler # # 05/29/00,05/30 Gerd Kortemeyer) # 7/1,6/30 Gerd Kortemeyer package Apache::lonratedt; use strict; use Apache::Constants qw(:common); use Apache::lonnet; # --------------------------------------------------------- Build up RAT screen sub ratedt { my ($r,$url)=@_; $r->print(< ENDDOCUMENT } sub smpedt { my ($r,$fn)=@_; $r->print(<

ENDSMPHEAD $r->print( '
'); } sub nodir { my ($r,$dir)=@_; $dir=~s/^\/home\/\w+\/public\_html//; $r->print(<

No such directory: $dir

ENDNODIR } # ================================================================ Main Handler sub handler { my $r=shift; $r->content_type('text/html'); $r->send_http_header; return OK if $r->header_only; my $url=$r->uri; my $fn=&Apache::lonnet::filelocation('',$url); my ($dir)=($fn=~/^(.+)\/[^\/]+$/); unless (-e $dir) { &nodir($r,$dir); return OK; } my $adv=0; unless ($ENV{'form.forcesmp'}) { if ($ENV{'form.forceadv'}) { $adv=1; } elsif (my $fh=Apache::File->new($fn)) { my $allmap=join('',<$fh>); $adv=($allmap=~/\]+mode\s*\=\s*(\'|\")rat/is); } } if ($adv) { &ratedt($r,$url); } else { &smpedt($r,$fn); } return OK; } 1; __END__