--- rat/lonuserstate.pm	2004/04/26 19:16:45	1.77
+++ rat/lonuserstate.pm	2004/10/26 15:10:42	1.79
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Construct and maintain state and binary representation of course for user
 #
-# $Id: lonuserstate.pm,v 1.77 2004/04/26 19:16:45 www Exp $
+# $Id: lonuserstate.pm,v 1.79 2004/10/26 15:10:42 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -162,7 +162,9 @@ sub loadmap {
                         } elsif ($turi=~/^\/*uploaded\//) { # uploaded
 			    if (($embstyle eq 'img') || ($embstyle eq 'emb')) {
                                 $turi='/adm/wrapper'.$turi;
-                            } elsif ($turi!~/\.(sequence|page)$/) {
+			    } elsif ($embstyle eq 'ssi') {
+				#do nothing with these
+			    } elsif ($turi!~/\.(sequence|page)$/) {
 				$turi='/adm/coursedocs/showdoc'.$turi;
                             }
                         } elsif ($turi=~/\S/) { # normal non-empty internal resource
@@ -333,21 +335,16 @@ sub traceroute {
     $sofar=simplify($sofar);
     unless ($beenhere=~/\&$rid\&/) {
        $beenhere.=$rid.'&';  
-       if ($hdnflag) {
-	   $hiddenurl{$rid}=1;
-       }
-       if ($encflag) {
-	   $encurl{$rid}=1;
-       }
+       my ($mapid,$resid)=split(/\./,$rid);
+       my $symb=&Apache::lonnet::encode_symb($hash{'map_id_'.$mapid},$resid,$hash{'src_'.$rid});
+       my $encrypt=&Apache::lonnet::EXT('resource.0.hiddenresource',$symb);
+       if ($hdnflag || lc($encrypt) eq 'yes') { $hiddenurl{$rid}=1; }
+       my $encrypt=&Apache::lonnet::EXT('resource.0.encrypturl',$symb);
+       if ($encflag || lc($encrypt) eq 'yes') { $encurl{$rid}=1; }
        if (($retfurl eq '') && ($hash{'src_'.$rid})
-        && ($hash{'src_'.$rid}!~/\.sequence$/)) {
-           my ($mapid,$resid)=split(/\./,$rid);
-           $retfurl=$hash{'src_'.$rid}.
-           (($hash{'src_'.$rid}=~/\?/)?'&':'?').'symb='.
-           &Apache::lonnet::symbclean(
-                           &Apache::lonnet::declutter($hash{'map_id_'.$mapid}).
-                           '___'.$resid.'___'.
-                           &Apache::lonnet::declutter($hash{'src_'.$rid}));
+	   && ($hash{'src_'.$rid}!~/\.sequence$/)) {
+           $retfurl=$hash{'src_'.$rid}.(($hash{'src_'.$rid}=~/\?/)?'&':'?').
+	       'symb='.$symb;
        }
        if (defined($hash{'conditions_'.$rid})) {
 	   $hash{'conditions_'.$rid}=simplify(
@@ -447,9 +444,9 @@ sub accinit {
                    /(\&\Q$urifile\E\:[^\&]*)/) {
 		    my $replace=$1;
                     my $regexp=$replace;
-                    $regexp=~s/\|/\\\|/g;
+                    #$regexp=~s/\|/\\\|/g;
                     $acchash{'acc.res.'.$short.'.'.$uripath}
-                     =~s/$regexp/$replace\|$uricond/;
+                     =~s/\Q$regexp\E/$replace\|$uricond/;
                 } else {
 		   $acchash{'acc.res.'.$short.'.'.$uripath}.=
                      $urifile.':'.$uricond.'&';
@@ -466,10 +463,7 @@ sub accinit {
     my $courseuri=$uri;
     $courseuri=~s/^\/res\///;
     &Apache::lonnet::delenv('(acc\.|httpref\.)');
-    &Apache::lonnet::appenv(%acchash,
-                            "request.course.id"  => $short,
-                            "request.course.fn"  => $fn,
-                            "request.course.uri" => $courseuri); 
+    &Apache::lonnet::appenv(%acchash);
 }
 
 # ---------------- Selectively delete from randompick maps and hidden url parms
@@ -570,6 +564,9 @@ sub readmap {
     $hash{'is_map_0.0'}=1;
     loadmap($uri);
     if (defined($hash{'map_start_'.$uri})) {
+	&Apache::lonnet::appenv("request.course.id"  => $short,
+				"request.course.fn"  => $fn,
+				"request.course.uri" => $uri);
         &traceroute('0',$hash{'map_start_'.$uri},'&');
         &accinit($uri,$short,$fn);
         &hiddenurls();