Managed Timer Code

<?php
class User extends AppModel {
	var $name = 'User';
	var $actsAs = array('Acl' => array('type' => 'requester'),'WhoDidIt');
	var $validate = array(
		'username' => array(
			'notempty' => array(
				'rule' => array('notempty'),
				//'message' => 'Your custom message here',
				//'allowEmpty' => false,
				//'required' => false,
				//'last' => false, // Stop validation after this rule
				//'on' => 'create', // Limit validation to 'create' or 'update' operations
			),
		),
		'name' => array(
			'notempty' => array(
				'rule' => array('notempty'),
				//'message' => 'Your custom message here',
				//'allowEmpty' => false,
				//'required' => false,
				//'last' => false, // Stop validation after this rule
				//'on' => 'create', // Limit validation to 'create' or 'update' operations
			),
		),
		'password' => array(
			'notempty' => array(
				'rule' => array('notempty'),
				//'message' => 'Your custom message here',
				//'allowEmpty' => false,
				//'required' => false,
				//'last' => false, // Stop validation after this rule
				//'on' => 'create', // Limit validation to 'create' or 'update' operations
			),
		),
	);
	//The Associations below have been created with all possible keys, those that are not needed can be removed

	var $belongsTo = array(
		'Group' => array(
			'className' => 'Group',
			'foreignKey' => 'group_id',
			'conditions' => '',
			'fields' => array('id','name'),
			'order' => ''
		),
		'CreatedBy' => array(
			'className' => 'User',
			'foreignKey' => 'created_by',
			'fields' => array('id','name')
		),
		'ModifiedBy' => array(
			'className' => 'User',
			'foreignKey' => 'modified_by',
			'fields' => array('id','name')
		)
	);
	
	function parentNode() {
    if (!$this->id && empty($this->data)) {
        return null;
    }
    $data = $this->data;
    if (empty($this->data)) {
        $data = $this->read();
    }
    if (empty($data['User']['group_id'])) {
        return null;
    } else {
        return array('Group' => array('id' => $data['User']['group_id']));
    }
	}
	
	/* After save callback
	*
	* Update the aro for the user.
	*
	* @access public
	* @return void
	*/
	function afterSave($created) {
		if (!$created) {
				$parent = $this->parentNode();
				$parent = $this->node($parent);
				$node = $this->node();
				$aro = $node[0];
				$aro['Aro']['parent_id'] = $parent[0]['Aro']['id'];
				$this->Aro->save($aro);
		}
	}
}
?>