--- loncom/homework/grades.pm	2005/03/03 05:57:26	1.250
+++ loncom/homework/grades.pm	2005/03/30 21:11:44	1.251
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler
 #
-# $Id: grades.pm,v 1.250 2005/03/03 05:57:26 albertel Exp $
+# $Id: grades.pm,v 1.251 2005/03/30 21:11:44 banghart Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2113,6 +2113,7 @@ sub saveHandGrade {
 					   $ENV{'request.course.id'});
     if (!&canmodify($usec)) { return('not_allowed'); }
     my %record     = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
+    my @parts_graded;
     my %newrecord  = ();
     my ($pts,$wgt) = ('','');
     foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
@@ -2147,6 +2148,8 @@ sub saveHandGrade {
 	    if ($partial eq $record{'resource.'.$_.'.awarded'}) {
 		#do not update score for part if not changed.
 		next;
+	    } else {
+	        push @parts_graded, $_;
 	    }
 	    if ($record{'resource.'.$_.'.awarded'} ne $partial) {
 		$newrecord{'resource.'.$_.'.awarded'}  = $partial;
@@ -2170,12 +2173,27 @@ sub saveHandGrade {
 	}
     }
     if (scalar(keys(%newrecord)) > 0) {
+        &version_portfiles(\%record, \@parts_graded, $ENV{'request.course.id'}, $symb, $domain, $stuname);
 	&Apache::lonnet::cstore(\%newrecord,$symb,
 				$ENV{'request.course.id'},$domain,$stuname);
     }
     return '',$pts,$wgt;
 }
 
+# ----------- Handles creating versions for portfolio files as answers
+sub version_portfiles {
+    my ($record, $parts_graded, $courseid, $symb, $domain, $stuname) = @_;
+    my $parts = join '|', @$parts_graded;
+    foreach my $key (sort keys %$record) {
+        if ($key =~ /^resource\.($parts)\./ && $key =~ /\.portfiles$/) {
+            &Apache::lonnet::logthis('found key portfiles '.$key);
+            &Apache::lonnet::logthis('found value portfiles '.$$record{$key});
+        }
+    } 
+    
+    
+}
+
 #--------------------------------------------------------------------------------------
 #
 #-------------------------- Next few routines handles grading by section or whole class