--- loncom/homework/inputtags.pm	2002/01/08 21:09:23	1.48
+++ loncom/homework/inputtags.pm	2002/03/01 00:23:04	1.53
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # input  definitons
 #
-# $Id: inputtags.pm,v 1.48 2002/01/08 21:09:23 albertel Exp $
+# $Id: inputtags.pm,v 1.53 2002/03/01 00:23:04 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -30,7 +30,7 @@
 package Apache::inputtags;
 use strict;
 
-sub BEGIN {
+BEGIN {
   &Apache::lonxml::register('Apache::inputtags',('textfield','textline','datasubmission'));
 }
 
@@ -89,7 +89,14 @@ sub start_textfield {
     }
     if ($oldresponse ne '') {
       #get rid of any startup text if the user has already responded
-      &Apache::lonxml::get_all_text("/textfield",$$parser[$#$parser]);
+      &Apache::lonxml::get_all_text("/textfield",$$parser[-1]);
+    }
+  }
+  if ($target eq 'grade') {
+    my $seedtext=&Apache::lonxml::get_all_text("/textfield",$$parser[-1]);
+    if ($seedtext eq $ENV{'form.HWVAL'.$Apache::inputtags::response[-1]}) {
+      # if the seed text is still there it wasn't a real submission
+      $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']}='';
     }
   }
   return $result;
@@ -123,8 +130,7 @@ sub start_textline {
       $result='<i>'.$oldresponse.'</i>';
     }
   } elsif ($target eq 'edit') {
-    $result=&Apache::edit::tag_start($target,$token,
-				     &Apache::lonxml::description($token));
+    $result=&Apache::edit::tag_start($target,$token);
     $result.=&Apache::edit::text_arg('Size:','size',$token,'5')."</td></tr>";
     $result.=&Apache::edit::end_table;
   } elsif ($target eq 'modified') {
@@ -286,9 +292,15 @@ sub decideoutput {
 sub setgradedata {
   my ($award,$id,$previously_used) = @_;
   # if the student already has it correct, don't modify the status
-  if ( $Apache::lonhomework::history{"resource.$id.solved"} !~
+  if ($Apache::inputtags::status['-1'] ne 'CAN_ANSWER') {
+    $Apache::lonhomework::results{"resource.$id.afterduedate"}=$award;
+    return '';
+  } elsif ( $Apache::lonhomework::history{"resource.$id.solved"} !~
        /^correct/ ) {
     #handle assignment of tries and solved status
+    if ($Apache::lonhomework::history{"resource.$id.afterduedate"}) {
+      $Apache::lonhomework::results{"resource.$id.afterduedate"}='';
+    }
     if ( $award eq 'APPROX_ANS' || $award eq 'EXACT_ANS' ) {
       $Apache::lonhomework::results{"resource.$id.tries"} =
 	$Apache::lonhomework::history{"resource.$id.tries"} + 1;
@@ -371,6 +383,7 @@ sub gradestatus {
   my ($id) = @_;
   my $showbutton = 1;
   my $message = '';
+  my $latemessage = '';
   my $trystr='';
   my $button='';
   my $previousmsg='';
@@ -402,14 +415,18 @@ sub gradestatus {
     }
     if ( $status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER') {$showbutton = 0;}
     if ( $showbutton ) { 
-      $button = '<br /><input type="submit" name="submit" value="Submit All Answers" />';
+      $button = '<br /><input type="submit" name="submit" value="Submit Answer" />';
+    }
+    if ($Apache::lonhomework::history{"resource.$id.afterduedate"}) {
+      #last submissions was after due date
+      $latemessage="<td bgcolor=\"#ffaaaa\">The last submission was after the Due Date</td>";
     }
   }
-  my $output= $previousmsg.$message.$trystr;
+  my $output= $previousmsg.$latemessage.$message.$trystr;
   if ($output =~ /^\s*$/) {
     return $button;
   } else {
-    return $button.'<table><tr>'.$previousmsg.$message.$trystr.'</tr></table>';
+    return $button.'<table><tr>'.$output.'</tr></table>';
   }
 }
 1;