--- rat/lonuserstate.pm	2004/04/23 23:01:35	1.76
+++ rat/lonuserstate.pm	2005/01/19 20:18:44	1.78.2.1
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Construct and maintain state and binary representation of course for user
 #
-# $Id: lonuserstate.pm,v 1.76 2004/04/23 23:01:35 albertel Exp $
+# $Id: lonuserstate.pm,v 1.78.2.1 2005/01/19 20:18:44 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 ($turi=~/\S/) { # normal non-empty internal resource
@@ -287,7 +289,7 @@ sub loadmap {
                     }
                     if ($token->[2]->{'name'}=~/^parameter_(0_)*encrypturl$/) {
 			if ($token->[2]->{'value'}=~/^yes$/i) {
-			    $encurl{$referid}=1;
+			    $hiddenurl{$referid}=1;
 			}
                     }
                     if ($token->[2]->{'name'}=~/^parameter_(0_)*hiddenresource$/) {
@@ -329,10 +331,16 @@ sub simplify {
 # -------------------------------------------------------- Build condition hash
 
 sub traceroute {
-    my ($sofar,$rid,$beenhere)=@_;
+    my ($sofar,$rid,$beenhere,$encflag,$hdnflag)=@_;
     $sofar=simplify($sofar);
     unless ($beenhere=~/\&$rid\&/) {
        $beenhere.=$rid.'&';  
+       if ($hdnflag) {
+	   $hiddenurl{$rid}=1;
+       }
+       if ($encflag) {
+	   $encurl{$rid}=1;
+       }
        if (($retfurl eq '') && ($hash{'src_'.$rid})
         && ($hash{'src_'.$rid}!~/\.sequence$/)) {
            my ($mapid,$resid)=split(/\./,$rid);
@@ -351,7 +359,9 @@ sub traceroute {
        }
        if (defined($hash{'is_map_'.$rid})) {
            if (defined($hash{'map_start_'.$hash{'src_'.$rid}})) {
-	       &traceroute($sofar,$hash{'map_start_'.$hash{'src_'.$rid}},'&');
+	       &traceroute($sofar,$hash{'map_start_'.$hash{'src_'.$rid}},'&',
+			   $encflag || $encurl{$rid},
+			   $hdnflag || $hiddenurl{$rid});
                if (defined($hash{'map_finish_'.$hash{'src_'.$rid}})) {
 		   $sofar=
                   $hash{'conditions_'.$hash{'map_finish_'.$hash{'src_'.$rid}}};
@@ -370,7 +380,7 @@ sub traceroute {
                                  .$hash{'undercond_'.$_}.'. ';
                    }
                 }
-                &traceroute($further,$hash{'goesto_'.$_},$beenhere);
+                &traceroute($further,$hash{'goesto_'.$_},$beenhere,$encflag,$hdnflag);
           }
        }
     }
@@ -439,9 +449,9 @@ 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.'&';