--- loncom/homework/inputtags.pm	2005/11/16 22:52:22	1.181
+++ loncom/homework/inputtags.pm	2006/06/09 16:31:00	1.186.2.1
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # input  definitons
 #
-# $Id: inputtags.pm,v 1.181 2005/11/16 22:52:22 albertel Exp $
+# $Id: inputtags.pm,v 1.186.2.1 2006/06/09 16:31:00 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -131,7 +131,7 @@ sub addchars {
 }
 
 sub start_textfield {
-    my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
+    my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
     my $result = "";
     my $id = &start_input($parstack,$safeeval);
     my $resid=$Apache::inputtags::response[-1];
@@ -155,17 +155,18 @@ sub start_textfield {
 	    if ($oldresponse ne '') {
 
 		#get rid of any startup text if the user has already responded
-		&Apache::lonxml::get_all_text("/textfield",$parser);
+		&Apache::lonxml::get_all_text("/textfield",$parser,$style);
 	    }
 	} else {
 	    #right or wrong don't show it
 	    #$result='<table border="1"><tr><td><i>'.$oldresponse.'</i></td></tr></table>';
 	    $result='';
 	    #get rid of any startup text
-	    &Apache::lonxml::get_all_text("/textfield",$parser);
+	    &Apache::lonxml::get_all_text("/textfield",$parser,$style);
 	}
     } elsif ($target eq 'grade') {
-	my $seedtext=&Apache::lonxml::get_all_text("/textfield",$parser);
+	my $seedtext=&Apache::lonxml::get_all_text("/textfield",$parser,
+						   $style);
 	if ($seedtext eq $env{'form.HWVAL_'.$resid}) {
 	    # if the seed text is still there it wasn't a real submission
 	    $env{'form.HWVAL_'.$resid}='';
@@ -176,7 +177,8 @@ sub start_textfield {
 	$result.=&Apache::edit::text_arg('Columns:','cols',$token,4);
 	$result.=&Apache::edit::text_arg
 	    ('Click-On Texts (comma sep):','addchars',$token,10);
-	my $bodytext=&Apache::lonxml::get_all_text("/textfield",$parser);
+	my $bodytext=&Apache::lonxml::get_all_text("/textfield",$parser,
+						   $style);
 	$result.=&Apache::edit::editfield($token->[1],$bodytext,'Text you want to appear by default:',80,2);
     } elsif ($target eq 'modified') {
 	my $constructtag=&Apache::edit::get_new_args($token,$parstack,
@@ -227,7 +229,9 @@ sub start_textline {
 	$Apache::lonxml::evaluate--;
 	my $partid=$Apache::inputtags::part;
 	my $id=$Apache::inputtags::response[-1];
-	if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
+	if ($Apache::inputtags::status[-1] eq 'CAN_ANSWER'
+	    || ($Apache::inputtags::status[-1] eq 'CANNOT_ANSWER' &&
+		$Apache::lonhomework::history{"resource.$partid.solved"} !~ /^correct/	)) {
 	    my $size = &Apache::lonxml::get_param('size',$parstack,$safeeval);
 	    my $maxlength;
 	    if ($size eq '') { $size=20; } else {
@@ -242,12 +246,17 @@ sub start_textline {
 		}
 		my $readonly=&Apache::lonxml::get_param('readonly',$parstack,
 							$safeeval);
-		if (lc($readonly) eq 'yes') {
+		if (lc($readonly) eq 'yes' 
+		    || $Apache::inputtags::status[-1] eq 'CANNOT_ANSWER') {
 		    $readonly=' readonly="readonly" ';
 		} else {
 		    $readonly='';
 		}
-		$result.= '<input type="text" '.$readonly.' name="HWVAL_'.$id.'" value="'.
+		my $name = 'HWVAL_'.$id;
+		if ($Apache::inputtags::status[-1] eq 'CANNOT_ANSWER') {
+		    $name = "none";
+		}
+		$result.= '<input type="text" '.$readonly.' name="'.$name.'" value="'.
 		    $oldresponse.'" size="'.$size.'" maxlength="'.$maxlength.'" />';
 	    }
 	} else {
@@ -388,7 +397,8 @@ sub checkstatus {
 
 sub valid_award {
     my ($award) =@_;
-    foreach my $possibleaward ('MISSING_ANSWER', 'ERROR', 'NO_RESPONSE',
+    foreach my $possibleaward ('EXTRA_ANSWER','MISSING_ANSWER', 'ERROR',
+			       'NO_RESPONSE',
 			       'TOO_LONG', 'UNIT_INVALID_INSTRUCTOR',
 			       'UNIT_INVALID_STUDENT', 'UNIT_IRRECONCIBLE',
 			       'UNIT_FAIL', 'NO_UNIT',
@@ -422,7 +432,8 @@ sub finalizeawards {
 
     # these awards are ordered from most important error through best correct
     
-    my @awards = ('MISSING_ANSWER', 'ERROR', 'NO_RESPONSE', 'TOO_LONG',
+    my @awards = ('EXTRA_ANSWER', 'MISSING_ANSWER', 'ERROR', 'NO_RESPONSE',
+		  'TOO_LONG',
 		  'UNIT_INVALID_INSTRUCTOR', 'UNIT_INVALID_STUDENT',
 		  'UNIT_IRRECONCIBLE', 'UNIT_FAIL', 'NO_UNIT',
 		  'UNIT_NOTNEEDED', 'WANTED_NUMERIC', 'BAD_FORMULA',
@@ -530,6 +541,10 @@ sub decideoutput {
 	$message = '';
 	$bgcolor=$possiblecolors{'no_feedback'};
 	$button=1;
+    } elsif ($award eq 'EXTRA_ANSWER') {
+	$message = &mt('Some extra items were submitted.');
+	$bgcolor=$possiblecolors{'not_charged_try'};
+	$button = 1;
     } elsif ($award eq 'MISSING_ANSWER') {
 	$message = &mt('Some items were not submitted.');
 	$bgcolor=$possiblecolors{'not_charged_try'};
@@ -614,7 +629,12 @@ sub decideoutput {
 	$bgcolor=$possiblecolors{'correct'};
 	$button=0;
     } elsif ($award eq '') {
-	$bgcolor=$possiblecolors{'not_charged_try'};
+	if ($handgrade && $Apache::inputtags::status[-1] eq 'SHOW_ANSWER') {
+	    $message = &mt("Nothing submitted.");
+	    $bgcolor=$possiblecolors{'charged_try'};
+	} else {
+	    $bgcolor=$possiblecolors{'not_charged_try'};
+	}
 	$button=1;
     } else {
 	$message = &mt("Unknown message").": $award";
@@ -784,6 +804,9 @@ sub setgradedata {
 	return '';
     }
     $Apache::lonhomework::results{"resource.$id.award"} = $award;
+    if ($award eq 'SUBMITTED') {
+	&Apache::response::add_to_gradingqueue();
+    }
 }
 
 sub grade {
@@ -840,8 +863,11 @@ sub gradestatus {
 
     my $status = $Apache::inputtags::status['-1'];
     &Apache::lonxml::debug("gradestatus has :$status:");
-    if ( $status ne 'CLOSED' && $status ne 'UNAVAILABLE' &&
-	 $status ne 'INVALID_ACCESS') {  
+    if ( $status ne 'CLOSED' 
+	 && $status ne 'UNAVAILABLE' 
+	 && $status ne 'INVALID_ACCESS' 
+	 && $status ne 'NEEDS_CHECKIN' 
+	 && $status ne 'NOT_IN_A_SLOT') {  
 	my $award = $Apache::lonhomework::history{"resource.$id.award"};
 	my $awarded = $Apache::lonhomework::history{"resource.$id.awarded"};
 	my $solved = $Apache::lonhomework::history{"resource.$id.solved"};