--- loncom/lonnet/perl/lonnet.pm	2009/09/28 19:13:37	1.1029
+++ loncom/lonnet/perl/lonnet.pm	2009/10/20 01:57:46	1.1032
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1029 2009/09/28 19:13:37 raeburn Exp $
+# $Id: lonnet.pm,v 1.1032 2009/10/20 01:57:46 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -785,7 +785,8 @@ sub changepass {
     my ($uname,$udom,$currentpass,$newpass,$server,$context)=@_;
     $currentpass = &escape($currentpass);
     $newpass     = &escape($newpass);
-    my $answer = reply("encrypt:passwd:$udom:$uname:$currentpass:$newpass:$context",
+    my $lonhost = $perlvar{'lonHostID'};
+    my $answer = reply("encrypt:passwd:$udom:$uname:$currentpass:$newpass:$context:$lonhost",
 		       $server);
     if (! $answer) {
 	&logthis("No reply on password change request to $server ".
@@ -810,6 +811,9 @@ sub changepass {
     } elsif ($answer =~ "^refused") {
 	&logthis("$server refused to change $uname in $udom password because ".
 		 "it was sent an unencrypted request to change the password.");
+    } elsif ($answer =~ "invalid_client") {
+        &logthis("$server refused to change $uname in $udom password because ".
+                 "it was a reset by e-mail originating from an invalid server.");
     }
     return $answer;
 }
@@ -8214,6 +8218,9 @@ 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};
@@ -8222,6 +8229,9 @@ 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) { 
@@ -9098,7 +9108,9 @@ 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;
 }
 
@@ -9110,8 +9122,8 @@ sub clutter {
 	|| $thisfn =~ m{^/adm/(includes|pages)} ) { 
        $thisfn='/res'.$thisfn; 
     }
-    if ($thisfn !~m|/adm|) {
-	if ($thisfn =~ m|/ext/|) {
+    if ($thisfn !~m|^/adm|) {
+	if ($thisfn =~ m|^/ext/|) {
 	    $thisfn='/adm/wrapper'.$thisfn;
 	} else {
 	    my ($ext) = ($thisfn =~ /\.(\w+)$/);