--- loncom/auth/lonacc.pm	2014/01/24 04:38:14	1.152
+++ loncom/auth/lonacc.pm	2014/05/17 21:43:55	1.156
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Cookie Based Access Handler
 #
-# $Id: lonacc.pm,v 1.152 2014/01/24 04:38:14 raeburn Exp $
+# $Id: lonacc.pm,v 1.156 2014/05/17 21:43:55 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -160,6 +160,8 @@ sub get_posted_cgi {
                         if (length($value) == 1) {
                             $value=~s/[\r\n]$//;
                         }
+                    } elsif ($fname =~ /\.(xls|doc|ppt)x$/i) {
+                        $value=~s/[\r\n]$//;
                     }
                     if (ref($fields) eq 'ARRAY') {
                         next if (!grep(/^\Q$name\E$/,@{$fields}));
@@ -281,7 +283,7 @@ sub sso_login {
     my ($r,$handle,$username) = @_;
 
     my $lonidsdir=$r->dir_config('lonIDsDir');
-    if (($r->user eq '') || ($username ne '') ||
+    if (($r->user eq '') || ($username ne '') || ($r->user eq 'public:public') ||
         (defined($env{'user.name'}) && (defined($env{'user.domain'}))
 	  && ($handle ne ''))) {
 	# not an SSO case or already logged in
@@ -384,10 +386,8 @@ sub sso_login {
 	    $r->set_handlers('PerlHandler'=> undef);
 	}
 	return OK;
-    } elsif (defined($r->dir_config('lonSSOUserUnknownRedirect'))) {
+    } else {
 	&Apache::lonnet::logthis(" SSO authorized unknown user $user ");
-        $r->subprocess_env->set('SSOUserUnknown' => $user);
-        $r->subprocess_env->set('SSOUserDomain' => $domain);
         my @cancreate;
         my %domconfig =
             &Apache::lonnet::get_dom('configuration',['usercreation'],$domain);
@@ -401,13 +401,18 @@ sub sso_login {
                 }
             }
         }
-        if (grep(/^sso$/,@cancreate)) {
-            $r->internal_redirect('/adm/createaccount');
-        } else {
-	    $r->internal_redirect($r->dir_config('lonSSOUserUnknownRedirect'));
+        if ((grep(/^sso$/,@cancreate)) || (defined($r->dir_config('lonSSOUserUnknownRedirect')))) {
+            $r->subprocess_env->set('SSOUserUnknown' => $user);
+            $r->subprocess_env->set('SSOUserDomain' => $domain);
+            if (grep(/^sso$/,@cancreate)) {
+                $r->set_handlers('PerlHandler'=> [\&Apache::createaccount::handler]);
+                $r->handler('perl-script');
+            } else {
+	        $r->internal_redirect($r->dir_config('lonSSOUserUnknownRedirect'));
+                $r->set_handlers('PerlHandler'=> undef);
+            }
+	    return OK;
         }
-	$r->set_handlers('PerlHandler'=> undef);
-	return OK;
     }
     return undef;
 }