--- loncom/homework/grades.pm	2007/10/09 19:33:56	1.449
+++ loncom/homework/grades.pm	2007/10/11 21:27:50	1.453
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler
 #
-# $Id: grades.pm,v 1.449 2007/10/09 19:33:56 banghart Exp $
+# $Id: grades.pm,v 1.453 2007/10/11 21:27:50 banghart Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -477,6 +477,7 @@ COMMONJSFUNCTIONS
 sub getclasslist {
     my ($getsec,$filterlist,$getgroup) = @_;
     my @getsec;
+    my @getgroup;
     my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
     if (!ref($getsec)) {
 	if ($getsec ne '' && $getsec ne 'all') {
@@ -486,6 +487,14 @@ sub getclasslist {
 	@getsec=@{$getsec};
     }
     if (grep(/^all$/,@getsec)) { undef(@getsec); }
+    if (!ref($getgroup)) {
+	if ($getgroup ne '' && $getgroup ne 'all') {
+	    @getgroup=($getgroup);
+	}
+    } else {
+	@getgroup=@{$getgroup};
+    }
+    if (grep(/^all$/,@getgroup)) { undef(@getgroup); }
 
     my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
     # Bail out if we were unable to get the classlist
@@ -512,15 +521,35 @@ sub getclasslist {
 	# filter students according to status selected
 	if ($filterlist && (!($stu_status =~ /Any/))) {
 	    if (!($stu_status =~ $status)) {
-		delete ($classlist->{$student});
+		delete($classlist->{$student});
 		next;
 	    }
 	}
+	# filter students according to groups selected
+	my @stu_groups = split(/,/,$group);
+	if (@getgroup) {
+	    my $exclude = 1;
+	    foreach my $grp(@getgroup) {
+	        foreach my $stu_group(@stu_groups) {
+	            if ($stu_group eq $grp) {
+	                $exclude = 0;
+    	            } 
+	        }
+    	        if (($grp eq 'none') && !$group) {
+        	        $exclude = 0;
+        	}
+	    }
+	    if ($exclude) {
+	        delete($classlist->{$student});
+	    }
+	}
 	$section = ($section ne '' ? $section : 'none');
 	if (&canview($section)) {
 	    if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
 		$sections{$section}++;
-		$fullnames{$student}=$fullname;
+		if ($classlist->{$student}) {
+		    $fullnames{$student}=$fullname;
+		}
 	    } else {
 		delete($classlist->{$student});
 	    }
@@ -872,7 +901,7 @@ LISTJAVASCRIPT
 	'value="Next->" /> <br />'."\n";
     $gradeTable.=&check_buttons();
     $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="checked" />Check For Plagiarism</label>';
-    my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
+    my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
     $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
 	'<table border="0"><tr bgcolor="#e6ffff">';
     my $loop = 0;
@@ -947,7 +976,7 @@ LISTJAVASCRIPT
 
 	$ctr++;
 	my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
-
+        my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
 	if ( $perm{'vgr'} eq 'F' ) {
 	    $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
 	    $gradeTable.='<td align="right">'.$ctr.'&nbsp;</td>'.
@@ -955,7 +984,7 @@ LISTJAVASCRIPT
                $student.':'.$$fullname{$student}.':::SECTION'.$section.
 	       ')&nbsp;" />&nbsp;&nbsp;</label></td>'."\n".'<td>'.
 	       &nameUserString(undef,$$fullname{$student},$uname,$udom).
-	       '&nbsp;'.$section.'</td>'."\n";
+	       '&nbsp;'.$section.'/'.$group.'</td>'."\n";
 
 	    if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
 		foreach (sort keys(%status)) {
@@ -7670,9 +7699,9 @@ function sanitycheck() {
 <input type="hidden" name="saveState"  value="$env{'form.saveState'}" />
 <input type="file" name="upfile" size="50" />
 <br /><label>$type: $selectform</label>
-<br /><label>$attendance: <input type="radio" name="gradingmechanism" value="attendance" $checked{'attendance'} onClick="sanitycheck()" /></label>
-<br /><label>$personnel: <input type="radio" name="gradingmechanism" value="personnel" $checked{'personnel'} onClick="sanitycheck()" /></label>
-<br /><label>$specific: <input type="radio" name="gradingmechanism" value="specific" $checked{'specific'} onClick="sanitycheck()" /></label>
+<br /><label><input type="radio" name="gradingmechanism" value="attendance" $checked{'attendance'} onClick="sanitycheck()" />$attendance </label>
+<br /><label><input type="radio" name="gradingmechanism" value="personnel" $checked{'personnel'} onClick="sanitycheck()" />$personnel</label>
+<br /><label><input type="radio" name="gradingmechanism" value="specific" $checked{'specific'} onClick="sanitycheck()" />$specific </label>
 <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
 <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
 <br /><label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onChange="sanitycheck()" /></label>