--- loncom/auth/lonacc.pm	2003/05/13 00:52:46	1.46
+++ loncom/auth/lonacc.pm	2004/12/23 19:40:12	1.56
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Cookie Based Access Handler
 #
-# $Id: lonacc.pm,v 1.46 2003/05/13 00:52:46 www Exp $
+# $Id: lonacc.pm,v 1.56 2004/12/23 19:40:12 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -44,6 +44,7 @@ use Apache::Constants qw(:common :http :
 use Apache::File;
 use Apache::lonnet;
 use Apache::loncommon();
+use Apache::lonlocal;
 use CGI::Cookie();
 use Fcntl qw(:flock);
 
@@ -63,15 +64,19 @@ sub handler {
 
             &Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle);
 
+# --------------------------------------------------------- Initialize Language
+
+	    &Apache::lonlocal::get_language_handle($r);
+
 # -------------------------------------------------------------- Resource State
 
-            if ($requrl=~/^\/res\//) {
+            if ($requrl=~/^\/+(res|uploaded)\//) {
                $ENV{'request.state'} = "published";
 	    } else {
 	       $ENV{'request.state'} = 'unknown';
             }
             $ENV{'request.filename'} = $r->filename;
-
+            $ENV{'request.noversionuri'} = &Apache::lonnet::deversion($requrl);
 # -------------------------------------------------------- Load POST parameters
 
 	    &Apache::loncommon::get_posted_cgi($r);
@@ -104,6 +109,7 @@ sub handler {
             if ((&Apache::loncommon::fileembstyle($1) eq 'ssi') ||
  ($requrl=~/^\/adm\/.*\/(aboutme|navmaps|smppg|bulletinboard)(\?|$)/) ||
  ($requrl=~/^\/adm\/wrapper\//) ||
+ ($requrl=~m|\.problem/smpedit$|) ||
  ($requrl=~/^\/public\/.*\/syllabus$/)) {
 # ------------------------------------- This is serious stuff, get symb and log
 		my $query=$r->args;
@@ -113,8 +119,14 @@ sub handler {
                 }
                 if ($ENV{'form.symb'}) {
 		    $symb=&Apache::lonnet::symbclean($ENV{'form.symb'});
-                    if (&Apache::lonnet::symbverify($symb,$requrl)) {
-                      my ($map,$mid,$murl)=split(/\_\_\_/,$symb);
+                    if ($requrl =~ m|^/adm/wrapper/|) {
+                        my ($map,$mid,$murl)=&Apache::lonnet::decode_symb($symb);
+                        &Apache::lonnet::symblist($map,$murl => $mid,
+                                               'last_known' => $murl);
+                    } elsif ((&Apache::lonnet::symbverify($symb,$requrl)) ||
+			     (($requrl=~m|(.*)/smpedit$|) &&
+			      &Apache::lonnet::symbverify($symb,$1))) {
+                      my ($map,$mid,$murl)=&Apache::lonnet::decode_symb($symb);
                       &Apache::lonnet::symblist($map,$murl => $mid,
                                                'last_known' => $murl);
 		    } else {
@@ -126,6 +138,14 @@ sub handler {
                     }
                 } else {
 	            $symb=&Apache::lonnet::symbread($requrl);
+		    if ($requrl !~ m|^/res/adm/| &&
+			!&Apache::lonnet::symbverify($symb,$requrl)) {
+			$r->log_reason('Invalid symb for '.$requrl.': '.
+                                       $symb);
+		        $ENV{'user.error.msg'}=
+                                "$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);