--- a/busui/owa/modules/base/classes/validator.php
+++ b/busui/owa/modules/base/classes/validator.php
@@ -1,1 +1,146 @@
-
+<?php
+
+//
+// Open Web Analytics - An Open Source Web Analytics Framework
+//
+// Copyright 2006 Peter Adams. All rights reserved.
+//
+// Licensed under GPL v2.0 http://www.gnu.org/copyleft/gpl.html
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+// $Id$
+//
+
+/**
+ * Data Validator Class
+ * 
+ * @author      Peter Adams <peter@openwebanalytics.com>
+ * @copyright   Copyright &copy; 2006 Peter Adams <peter@openwebanalytics.com>
+ * @license     http://www.gnu.org/copyleft/gpl.html GPL v2.0
+ * @category    owa
+ * @package     owa
+ * @version		$Revision$	      
+ * @since		owa 1.0.0
+ */
+ 
+ class owa_validator extends owa_base {
+ 	
+ 	/**
+ 	 * Flag for whether or not a validation run produces errors
+ 	 * 
+ 	 * @var boolean
+ 	 */
+ 	var $hasErrors;
+ 	
+ 	/**
+ 	 * Error Msgs produced by Validations
+ 	 * 
+ 	 * @var array
+ 	 */
+ 	var $errorMsgs;
+ 	
+ 	/**
+ 	 * Validations to be performed in next validation run
+ 	 * 
+ 	 * @var array
+ 	 */
+ 	var $validations;
+ 	
+ 	function __construct() {
+ 	
+ 		return parent::__construct();
+ 	}
+ 	
+ 	/**
+ 	 * Adds a validation to be performed in next run
+ 	 * 
+ 	 * @param string	$name 		the name to be given to the validation and its results
+ 	 * @param unknown	$value		the data value that is to be validated
+ 	 * @param string 	$validation the name of the validation to run
+ 	 * @param array 	$conf 		configuration array for the object being created
+ 	 */
+ 	function addValidation($name, $value, $validation, $conf) {
+				
+		// Construct validatation obj
+		$obj = $this->validationFactory($validation);
+		$obj->setValues($value);
+		$obj->setConfigArray($conf);
+		
+		$this->validations[] = array('name' => $name, 'obj' => $obj);
+
+		return;
+		
+	}
+	
+	function setValidation($name, $obj) {
+		
+		$this->validations[] = array('name' => $name, 'obj' => $obj);
+		return;
+	}
+	
+	/**
+	 * Factory method for producing validation objects
+	 * 
+	 * @return Object
+	 */
+	function validationFactory($class_file) {
+		
+		return owa_coreAPI::validationFactory($class_file, $conf);		
+	}
+	
+	/**
+	 * Performs a validation run
+	 * 
+	 */
+	function doValidations() {
+		
+		foreach ($this->validations as $k) {
+			
+			$k['obj']->validate();
+			
+			if ($k['obj']->hasError === true) {
+					
+				$this->hasErrors = true;
+				$this->errorMsgs[$k['name']] = $k['obj']->getErrorMsg();
+				
+				if ($k['obj']->conf['stopOnError'] === true) {
+					break;
+				}
+				
+			}
+		}
+	}
+	
+	/**
+	 * Check to see if the validation run was successful.
+	 * 
+	 * @return boolean
+	 */
+	function isValid() {
+		
+		if ($this->hasErrors == true):
+			return false;
+		else:
+			return true;
+		endif;
+	}
+	
+	/**
+	 * Accessor method for retrieving the error msgs produced by a validation run
+	 * 
+	 * @return array
+	 */
+	function getErrorMsgs() {
+		
+		return $this->errorMsgs;
+	}
+ 	
+	
+ }
+ 
+?>