--- loncom/lonnet/perl/lonnet.pm	2008/03/22 15:47:41	1.950
+++ loncom/lonnet/perl/lonnet.pm	2008/03/28 14:52:57	1.953
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.950 2008/03/22 15:47:41 raeburn Exp $
+# $Id: lonnet.pm,v 1.953 2008/03/28 14:52:57 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -705,24 +705,38 @@ sub queryauthenticate {
 # --------- Try to authenticate user from domain's lib servers (first this one)
 
 sub authenticate {
-    my ($uname,$upass,$udom)=@_;
+    my ($uname,$upass,$udom,$checkdefauth)=@_;
     $upass=&escape($upass);
     $uname= &LONCAPA::clean_username($uname);
     my $uhome=&homeserver($uname,$udom,1);
+    my $newhome;
     if ((!$uhome) || ($uhome eq 'no_host')) {
 # Maybe the machine was offline and only re-appeared again recently?
         &reconlonc();
 # One more
-	my $uhome=&homeserver($uname,$udom,1);
+	$uhome=&homeserver($uname,$udom,1);
+        if (($uhome eq 'no_host') && $checkdefauth) {
+            if (defined(&domain($udom,'primary'))) {
+                $newhome=&domain($udom,'primary');
+            }
+            if ($newhome ne '') {
+                $uhome = $newhome;
+            }
+        }
 	if ((!$uhome) || ($uhome eq 'no_host')) {
 	    &logthis("User $uname at $udom is unknown in authenticate");
-	}
-	return 'no_host';
+	    return 'no_host';
+        }
     }
-    my $answer=reply("encrypt:auth:$udom:$uname:$upass",$uhome);
+    my $answer=reply("encrypt:auth:$udom:$uname:$upass:$checkdefauth",$uhome);
     if ($answer eq 'authorized') {
-	&logthis("User $uname at $udom authorized by $uhome"); 
-	return $uhome; 
+        if ($newhome) {
+            &logthis("User $uname at $udom authorized by $uhome, but needs account");
+            return 'no_account_on_host'; 
+        } else {
+            &logthis("User $uname at $udom authorized by $uhome");
+            return $uhome;
+        }
     }
     if ($answer eq 'non_authorized') {
 	&logthis("User $uname at $udom rejected by $uhome");
@@ -1679,12 +1693,21 @@ sub ssi_body {
     if (! exists($form{'LONCAPA_INTERNAL_no_discussion'})) {
         $form{'LONCAPA_INTERNAL_no_discussion'}='true';
     }
-    my $output=($filelink=~/^http\:/?&externalssi($filelink):
-                                     &ssi($filelink,%form));
+    my $output='';
+    my $response;
+    if ($filelink=~/^http\:/) {
+       $output=&externalssi($filelink);
+    } else {
+       ($output,$response)=&ssi($filelink,%form);
+    }
     $output=~s|//(\s*<!--)? BEGIN LON-CAPA Internal.+?// END LON-CAPA Internal\s*(-->)?\s||gs;
     $output=~s/^.*?\<body[^\>]*\>//si;
     $output=~s/\<\/body\s*\>.*?$//si;
-    return $output;
+    if (wantarray) {
+        return ($output, $response);
+    } else {
+        return $output;
+    }
 }
 
 # --------------------------------------------------------- Server Side Include
@@ -3962,6 +3985,7 @@ sub tmpget {
     my %returnhash;
     foreach my $item (split(/\&/,$rep)) {
 	my ($key,$value)=split(/=/,$item);
+        next if ($key =~ /^error: 2 /);
 	$returnhash{&unescape($key)}=&thaw_unescape($value);
     }
     return %returnhash;