--- loncom/homework/inputtags.pm	2011/03/07 21:37:59	1.283
+++ loncom/homework/inputtags.pm	2011/06/06 23:28:42	1.290
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # input  definitons
 #
-# $Id: inputtags.pm,v 1.283 2011/03/07 21:37:59 www Exp $
+# $Id: inputtags.pm,v 1.290 2011/06/06 23:28:42 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -60,7 +60,7 @@ use LONCAPA;
  
 
 BEGIN {
-    &Apache::lonxml::register('Apache::inputtags',('hiddenline','textfield','textline'));
+    &Apache::lonxml::register('Apache::inputtags',('hiddensubmission','hiddenline','textfield','textline'));
 }
 
 =pod
@@ -478,6 +478,49 @@ sub end_hiddenline {
     return "";
 }
 
+
+sub start_hiddensubmission {
+    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+    my $result = "";
+    my $input_id = &start_input($parstack,$safeeval);
+    if ($target eq 'web') {
+        $Apache::lonxml::evaluate--;
+        if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
+            my $partid=$Apache::inputtags::part;
+            my $id=$Apache::inputtags::response[-1];
+            if ($Apache::lonhomework::type ne 'exam') {
+                my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
+                $value = &HTML::Entities::encode($value,'<>&"');
+                $result= '<input type="hidden" name="HWVAL_'.$id.'" value="'.$value.'" />';
+            }
+        }
+    } elsif ($target eq 'edit') {
+        $result=&Apache::edit::tag_start($target,$token);
+        $result.=&Apache::edit::text_arg('Value:','value',$token,'15');
+        $result.=&Apache::edit::end_row();
+        $result.=&Apache::edit::end_table();
+    } elsif ($target eq 'modified') {
+        my $constructtag=&Apache::edit::get_new_args($token,$parstack,
+                                                     $safeeval,'value');
+        if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
+    }
+
+    if ( ($target eq 'web' || $target eq 'tex')
+         && $Apache::lonhomework::type eq 'exam'
+         && &needs_exam_box($tagstack)) {
+        $result.=&exam_box($target);
+    }
+    return $result;
+}
+
+sub end_hiddensubmission {
+    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+    if    ($target eq 'web') { $Apache::lonxml::evaluate++; }
+    elsif ($target eq 'edit') { return ('','no'); }
+    &end_input();
+    return "";
+}
+
 =pod
 
 =item file_selector()
@@ -868,7 +911,7 @@ sub decideoutput {
 		}
 	    }
 	}
-	$button=0;
+        if ($awarded==1) { $button=0; } else { $button=1; }
 	$previousmsg='';
     } elsif ($solved =~ /^excused/) {
 	if ($target eq 'tex') {
@@ -1094,7 +1137,6 @@ sub decideoutput {
        }
        $message.=&mt('Submissions to practice problems are not permanently recorded.');
     }
-
     return ($button,$css_class,$message,$previousmsg);
 }
 
@@ -1147,8 +1189,7 @@ sub setgradedata {
 	$Apache::inputtags::status['-1'] ne 'CANNOT_ANSWER') {
 	$Apache::lonhomework::results{"resource.$id.afterduedate"}=$award;
 	return '';
-    } elsif ( $Apache::lonhomework::history{"resource.$id.solved"} !~
-	      /^correct/ 
+    } elsif ( $Apache::lonhomework::history{"resource.$id.awarded"} < 1
 	      || $Apache::lonhomework::scantronmode 
 	      || &Apache::lonhomework::hide_problem_status()  ) {
         # the student doesn't already have it correct,
@@ -1279,14 +1320,10 @@ sub setgradedata {
     if ($award eq 'SUBMITTED') {
 	&Apache::response::add_to_gradingqueue();
     }
-    if (($Apache::lonhomework::type eq 'anonsurvey') ||
-        ($Apache::lonhomework::type eq 'anonsurveycred') || 
-        ($Apache::lonhomework::type eq 'randomizetry')) {
-        $Apache::lonhomework::results{"resource.$id.type"} = $Apache::lonhomework::type;
-    }
-    if ($Apache::lonhomework::type eq 'randomizetry') {
-        $Apache::lonhomework::results{"resource.$id.rndseed"} = $env{'form.'.$id.'.rndseed'};
-    }
+    $Apache::lonhomework::results{"resource.$id.type"} = $Apache::lonhomework::type;
+    $Apache::lonhomework::results{"resource.$id.duedate"} = &Apache::lonnet::EXT("resource.$id.duedate");
+    $Apache::lonhomework::results{"resource.$id.hinttries"} = &Apache::lonnet::EXT("resource.$id.hinttries");
+    $Apache::lonhomework::results{"resourse.$id.version"} = &Apache::lonnet::usedversion(); 
 }
 
 sub find_which_previous {