[LON-CAPA-cvs] cvs: loncom /homework grades.pm

[albertel]

albertel		Fri Jun 13 11:43:28 2003 EDT

  Modified files:              
    /loncom/homework	grades.pm 
  Log:
  - fixes BUG#1629, more verbose about there being no students to grade.
  
  
Index: loncom/homework/grades.pm
diff -u loncom/homework/grades.pm:1.95 loncom/homework/grades.pm:1.96
--- loncom/homework/grades.pm:1.95	Thu Jun 12 16:11:07 2003
+++ loncom/homework/grades.pm	Fri Jun 13 11:43:28 2003
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler
 #
-# $Id: grades.pm,v 1.95 2003/06/12 20:11:07 albertel Exp $
+# $Id: grades.pm,v 1.96 2003/06/13 15:43:28 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -466,8 +466,13 @@
 	'onClick="javascript:checkSelect(this.form.stuinfo);" '.
 	'value="'.$viewgrade.'" /></form>'."\n";
     if ($ctr == 0) {
-	$gradeTable='<br />&nbsp;<font color="red">'.
-	    'No submission found for this resource.</font><br />';
+	my $num_students=(scalar(keys(%$fullname)));
+	if ($num_students eq 0) {
+	    $gradeTable='<br />&nbsp;<font color="red">There are no students currently enrolled.</font>';
+	} else {
+	    $gradeTable='<br />&nbsp;<font color="red">'.
+		'No submissions found for this resource for any students. ('.$num_students.' checked for submissions</font><br />';
+	}
     } elsif ($ctr == 1) {
 	$gradeTable =~ s/type=checkbox/type=checkbox checked/;
     }
@@ -1924,6 +1929,10 @@
     $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
     $result.='<input type="button" value="Submit Changes" '.
 	'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
+    if (scalar(%$fullname) eq 0) {
+	my $colspan=3+scalar(@parts);
+	$result='<font color="red">There are no students in section "'.$ENV{'form.section'}.'" with enrollment status "'.$ENV{'form.status'}.'" to modify or grade.</font>';
+    }
     $result.=&show_grading_menu_form($symb,$url);
     return $result;
 }