--- rat/lonratedt.pm 2001/05/01 15:23:40 1.2
+++ rat/lonratedt.pm 2001/06/30 14:05:57 1.4
@@ -3,24 +3,17 @@
# (TeX Content Handler
#
# 05/29/00,05/30 Gerd Kortemeyer)
-# 7/1 Gerd Kortemeyer
+# 7/1,6/30 Gerd Kortemeyer
package Apache::lonratedt;
use strict;
use Apache::Constants qw(:common);
+use Apache::lonnet;
-# ================================================================ 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;
-
+# --------------------------------------------------------- Build up RAT screen
+sub ratedt {
+ my ($r,$url)=@_;
$r->print(<<ENDDOCUMENT);
<html>
@@ -37,6 +30,66 @@ sub handler {
</html>
ENDDOCUMENT
+}
+
+sub smpedt {
+ my ($r,$fn)=@_;
+ $r->print(<<ENDSMPHEAD);
+<html>
+<body bgcolor='#FFFFFF'>
+<form method=post>
+<input type=submit name=forceadv
+value="Advanced Map Editing - Resource Assembly Tool"><hr>
+ENDSMPHEAD
+ $r->print(
+ '<input type=submit name=forcesmp value="Store"></form></body></html>');
+}
+
+sub nodir {
+ my ($r,$dir)=@_;
+ $dir=~s/^\/home\/\w+\/public\_html//;
+ $r->print(<<ENDNODIR);
+<html>
+<body bgcolor='#FFFFFF'>
+<h1>No such directory: $dir</h1>
+</body>
+</html>
+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=~/\<map[^\>]+mode\s*\=\s*(\'|\")rat/is);
+ }
+ }
+
+ if ($adv) {
+ &ratedt($r,$url);
+ } else {
+ &smpedt($r,$fn);
+ }
return OK;
}