--- loncom/homework/essayresponse.pm	2008/12/15 20:00:21	1.94
+++ loncom/homework/essayresponse.pm	2009/01/05 05:54:34	1.98
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # essay (ungraded) style responses
 #
-# $Id: essayresponse.pm,v 1.94 2008/12/15 20:00:21 raeburn Exp $
+# $Id: essayresponse.pm,v 1.98 2009/01/05 05:54:34 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -203,6 +203,7 @@ sub end_essayresponse {
 
 	if ($target eq 'analyze') {
             $Apache::lonhomework::analyze{"$part.$id.type"} = 'essayresponse';
+            push (@{ $Apache::lonhomework::analyze{"parts"} },"$part.$id");
 	    &Apache::lonhomework::set_bubble_lines();
 	}
     }
@@ -293,11 +294,14 @@ sub file_submission {
                 }
             } else {
                 my ($symb,$crsid,$udom,$uname) = &Apache::lonnet::whichuser();
-                my ($path,$filename) = ($file =~ m{^(.+)/([^/]+)$});
+                my ($path,$filename) = ($file =~ m{^(.*/)([^/]+)$});
                 my $fullpath = '/userfiles/portfolio'.$path;
                 if (!exists($dirlist{$fullpath})) {
                     my @list = &Apache::lonnet::dirlist($fullpath,$udom,$uname,1);
-                    foreach my $dir_line (@list) {
+                    $dirlist{$fullpath} = \@list;
+                }
+                if (ref($dirlist{$fullpath}) eq 'ARRAY') {
+                    foreach my $dir_line (@{$dirlist{$fullpath}}) {
                         my ($fname,$dom,undef,$testdir,undef,undef,undef,undef,
                             $size,undef,$mtime,undef,undef,undef,$obs,undef) = 
                         split(/\&/,$dir_line,16);
@@ -309,7 +313,6 @@ sub file_submission {
                             last;
                         }
                     }
-                    $dirlist{$fullpath} = \@list;
                 }
             }
             if (ref($totalsize)) {
@@ -318,6 +321,7 @@ sub file_submission {
                     if ($which eq 'filename') {
                         &delete_form_items($jspart,$id);
                     }
+                    last;
                 } else {
                     push(@accepted_files,$file);
                 }
@@ -332,8 +336,8 @@ sub file_submission {
 	if (ref($uploadedflag)) {
 	    $$uploadedflag=1;
 	}
+        my ($symb,$crsid,$domain,$name)=&Apache::lonnet::whichuser();
 	if ($which eq 'portfiles') {
-	    my ($symb,$crsid,$domain,$name)=&Apache::lonnet::whichuser();
 	    &Apache::lonnet::unmark_as_readonly($domain,$name,[$symb,$crsid]);
 	    &Apache::lonnet::mark_as_readonly($domain,$name,\@submitted_files,[$symb,$crsid]);
 	    &Apache::lonnet::clear_selected_files($name);
@@ -341,10 +345,40 @@ sub file_submission {
 	if ($which eq 'filename') {
 	    $Apache::lonhomework::results{"resource.$part.$id.uploadedfile"}=
 		$files;
+            my $cleanpart = $part;
+            $cleanpart =~ s/\W/_/g;
+            my $cleanid = $id;
+            $cleanid =~ s/\W/_/g;
+            my ($map,$resid,$res)=&Apache::lonnet::decode_symb($symb);
+            my $container;
+            if ($map =~ /^uploaded/) {
+                (my $prefix,$container) = ($map =~ m{^uploaded/[^/]+/[^/]+/(default|supplemental)_?([^.]*)\.(?:sequence|page)$});
+                if (length($container) > 10) {
+                    $container = substr($container,-10,10);
+                }
+                if ($container ne '') {
+                    $container = $prefix.'_'.$container;
+                } else {
+                    $container = $prefix;
+                } 
+            } else {
+                ($container) = ($map =~ m{(.+)\.(?:sequence|page)$});
+                $container =~ s/\W/_/g;
+                if (length($container) > 255) {
+                    $container = substr($container,0,254);
+                }
+            }
+            my $subdir = 'essayresponse';
+            my %crsdesc = &Apache::lonnet::coursedescription($crsid);
+            foreach my $item ($crsdesc{'domain'},$crsdesc{'num'},$container,$resid,$cleanpart,$cleanid) {
+                if ($item ne '') {
+                    $subdir .= '/'.$item;
+                }
+            }
 	    $Apache::lonhomework::results{"resource.$part.$id.uploadedurl"}=
 		&Apache::lonnet::userfileupload('HWFILE'.$jspart.'_'.$id,undef,
-						'essayresponse');
-            &Apache::lonnet::delenv($env{'form.HWFILE'.$jspart.'_'.$id});
+						$subdir);
+            delete($env{'form.HWFILE'.$jspart.'_'.$id});
 	}
     } elsif ($which eq 'portfiles' &&
 	     $Apache::lonhomework::history{"resource.$part.$id.$which"}) {
@@ -356,9 +390,9 @@ sub file_submission {
 
 sub delete_form_items {
     my ($jspart,$id) = @_;
-    &Apache::lonnet::delenv($env{'form.HWFILE'.$jspart.'_'.$id.'.filename'});
-    &Apache::lonnet::delenv($env{'form.HWFILE'.$jspart.'_'.$id.'.mimetype'});
-    &Apache::lonnet::delenv($env{'form.HWFILE'.$jspart.'_'.$id});
+    delete($env{'form.HWFILE'.$jspart.'_'.$id.'.filename'});
+    delete($env{'form.HWFILE'.$jspart.'_'.$id.'.mimetype'});
+    delete($env{'form.HWFILE'.$jspart.'_'.$id});
 }