--- loncom/lonnet/perl/lonnet.pm	2009/10/19 02:15:33	1.1031
+++ loncom/lonnet/perl/lonnet.pm	2009/10/23 00:20:40	1.1034
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1031 2009/10/19 02:15:33 raeburn Exp $
+# $Id: lonnet.pm,v 1.1034 2009/10/23 00:20:40 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -3802,7 +3802,10 @@ sub privileged {
     my ($username,$domain)=@_;
     my $rolesdump=&reply("dump:$domain:$username:roles",
 			&homeserver($username,$domain));
-    if (($rolesdump eq 'con_lost') || ($rolesdump eq '')) { return 0; }
+    if (($rolesdump eq 'con_lost') || ($rolesdump eq '') || 
+        ($rolesdump =~ /^error:/)) {
+        return 0;
+    }
     my $now=time;
     if ($rolesdump ne '') {
         foreach my $entry (split(/&/,$rolesdump)) {
@@ -3830,13 +3833,15 @@ sub privileged {
 
 sub rolesinit {
     my ($domain,$username,$authhost)=@_;
-    my %userroles;
+    my $now=time;
+    my %userroles = ('user.login.time' => $now);
     my $rolesdump=reply("dump:$domain:$username:roles",$authhost);
-    if (($rolesdump eq 'con_lost') || ($rolesdump eq '')) { return \%userroles; }
+    if (($rolesdump eq 'con_lost') || ($rolesdump eq '') || 
+        ($rolesdump =~ /^error:/)) { 
+        return \%userroles;
+    }
     my %allroles=();
     my %allgroups=();   
-    my $now=time;
-    %userroles = ('user.login.time' => $now);
     my $group_privs;
 
     if ($rolesdump ne '') {
@@ -4010,8 +4015,8 @@ sub role_status {
             $$tstatus='is';
             if ($$tstart && $$tstart>$then) {
                 $$tstatus='future';
-                if ($$tstart && $$tstart>$refresh) {
-                    if ($$tstart<$now) {
+                if ($$tstart<$now) {
+                    if ($$tstart && $$tstart>$refresh) {
                         if (($$where ne '') && ($$role ne '')) {
                             my (%allroles,%allgroups,$group_privs);
                             my %userroles = (
@@ -4041,9 +4046,9 @@ sub role_status {
                             my ($author,$adv)= &set_userprivs(\%userroles,\%allroles,\%allgroups);
                             &appenv(\%userroles,[$$role,'cm']);
                             &log($env{'user.domain'},$env{'user.name'},$env{'user.home'},"Role ".$role);
-                            $$tstatus = 'is';
                         }
                     }
+                    $$tstatus = 'is';
                 }
             }
             if ($$tend) {
@@ -8218,6 +8223,9 @@ sub symbverify {
 
     if (tie(%bighash,'GDBM_File',$env{'request.course.fn'}.'.db',
                             &GDBM_READER(),0640)) {
+        if (($thisurl =~ m{^/adm/wrapper/ext/}) || ($thisurl =~ m{^ext/})) {
+            $thisurl =~ s/\?.+$//;
+        }
         my $ids=$bighash{'ids_'.&clutter($thisurl)};
         unless ($ids) { 
            $ids=$bighash{'ids_/'.$thisurl};
@@ -8226,6 +8234,9 @@ sub symbverify {
 # ------------------------------------------------------------------- Has ID(s)
 	    foreach my $id (split(/\,/,$ids)) {
 	       my ($mapid,$resid)=split(/\./,$id);
+               if ($thisfn =~ m{^/adm/wrapper/ext/}) {
+                   $symb =~ s/\?.+$//;
+               }
                if (
   &symbclean(&declutter($bighash{'map_id_'.$mapid}).'___'.$resid.'___'.$thisfn)
    eq $symb) { 
@@ -9102,7 +9113,9 @@ sub declutter {
     $thisfn=~s|^adm/wrapper/||;
     $thisfn=~s|^adm/coursedocs/showdoc/||;
     $thisfn=~s/^res\///;
-    $thisfn=~s/\?.+$//;
+    unless (($thisfn =~ /^ext/) || ($thisfn =~ /\.(page|sequence)___\d+___ext/)) {
+        $thisfn=~s/\?.+$//;
+    }
     return $thisfn;
 }