--- loncom/auth/lonacc.pm	2005/02/21 18:22:04	1.60.2.1
+++ loncom/auth/lonacc.pm	2005/02/07 23:37:44	1.61
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Cookie Based Access Handler
 #
-# $Id: lonacc.pm,v 1.60.2.1 2005/02/21 18:22:04 albertel Exp $
+# $Id: lonacc.pm,v 1.61 2005/02/07 23:37:44 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -52,9 +52,6 @@ sub handler {
     my $r = shift;
     my $requrl=$r->uri;
     my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));
-    if ($r->header_in('User-Agent')=~/NSDL\_Search\_Bot/) {
-       return OK;
-    }
     my $lonid=$cookies{'lonID'};
     my $cookie;
     if ($lonid) {
@@ -148,9 +145,11 @@ sub handler {
                                 "$requrl:bre:1:1:Invalid Access";
   	                return HTTP_NOT_ACCEPTABLE; 
 		    }
-                    my ($map,$mid,$murl)=split(/\_\_\_/,$symb);
-		    &Apache::lonnet::symblist($map,$murl => $mid,
-                                              'last_known' => $murl);
+		    if ($symb) {
+			my ($map,$mid,$murl)=split(/\_\_\_/,$symb);
+			&Apache::lonnet::symblist($map,$murl => $mid,
+						  'last_known' => $murl);
+		    }
                 }
                 $ENV{'request.symb'}=$symb;
                 &Apache::lonnet::courseacclog($symb);
@@ -188,17 +187,17 @@ sub handler {
     }
 # -------------------------------------------------------------- Not authorized
     $requrl=~/\.(\w+)$/;
-#    if ((&Apache::loncommon::fileembstyle($1) eq 'ssi') ||
-#        ($requrl=~/^\/adm\/(roles|logout|email|menu|remote)/) ||
-#        ($requrl=~m|^/prtspool/|)) {
+    if ((&Apache::loncommon::fileembstyle($1) eq 'ssi') ||
+        ($requrl=~/^\/adm\/(roles|logout|email|menu|remote)/) ||
+        ($requrl=~m|^/prtspool/|)) {
 # -------------------------- Store where they wanted to go and get login screen
 	$ENV{'request.querystring'}=$r->args;
 	$ENV{'request.firsturl'}=$requrl;
        return FORBIDDEN;
-#   } else {
+   } else {
 # --------------------------------------------------------------------- Goodbye
-#       return HTTP_BAD_REQUEST;
-#   }
+       return HTTP_BAD_REQUEST;
+   }
 }
 
 1;