added a classname form control for validating classnames and do taint checking

lib/WebGUI/Form/ClassName.pm

@@ -0,0 +1,94 @@
+package WebGUI::Form::ClassName;
+
+=head1 LEGAL
+
+ -------------------------------------------------------------------
+  WebGUI is Copyright 2001-2006 Plain Black Corporation.
+ -------------------------------------------------------------------
+  Please read the legal notices (docs/legal.txt) and the license
+  (docs/license.txt) that came with this distribution before using
+  this software.
+ -------------------------------------------------------------------
+  http://www.plainblack.com                     info@plainblack.com
+ -------------------------------------------------------------------
+
+=cut
+
+use strict;
+use base 'WebGUI::Form::Text';
+use WebGUI::International;
+
+=head1 NAME
+
+Package WebGUI::Form::ClassName
+
+=head1 DESCRIPTION
+
+Creates a field for typing in perl class names which is validated for taint safety.
+
+=head1 SEE ALSO
+
+This is a subclass of WebGUI::Form::Text.
+
+=head1 METHODS 
+
+The following methods are specifically available from this class. Check the superclass for additional methods.
+
+=cut
+
+#-------------------------------------------------------------------
+
+=head2 definition ( [ additionalTerms ] )
+
+See the super class for additional details.
+
+=cut
+
+sub definition {
+	my $class = shift;
+	my $session = shift;
+	my $definition = shift || [];
+	my $i18n = WebGUI::International->new($session);
+	push(@{$definition}, {
+		formName=>{
+			defaultValue=>"Class Name"
+			},
+		profileEnabled=>{
+			defaultValue=>1
+			},
+		});
+        return $class->SUPER::definition($session, $definition);
+}
+
+#-------------------------------------------------------------------
+
+=head2 getValueFromPost ( )
+
+Returns a class name which has been taint checked.
+
+=cut
+
+sub getValueFromPost {
+	my $self = shift;
+	my $value = $self->session->form->param($self->get("name"));
+	$value =~ s/[^\w\d\s]//g;
+        return $value;
+}
+
+#-------------------------------------------------------------------
+
+=head2 toHtml ( )
+
+Renders a class name field.
+
+=cut
+
+sub toHtml {
+        my $self = shift;
+	$self->session->style->setScript($self->session->url->extras('inputCheck.js'),{ type=>'text/javascript' });
+        $self->set("extras", $self->get('extras') . ' onkeyup="doInputCheck(document.getElementById(\''.$self->get("id").'\'),\'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890:_\')" ');
+	return $self->SUPER::toHtml;
+}
+
+1;
+