Added new (clean) yii boilerplate

framework/gii/models/LoginForm.php

@@ -0,0 +1,49 @@
+<?php
+
+Yii::import('gii.components.UserIdentity');
+
+class LoginForm extends CFormModel
+{
+	public $password;
+
+	private $_identity;
+
+	public function rules()
+	{
+		return array(
+			array('password', 'required'),
+			array('password', 'authenticate'),
+		);
+	}
+
+	/**
+	 * Authenticates the password.
+	 * This is the 'authenticate' validator as declared in rules().
+	 */
+	public function authenticate($attribute,$params)
+	{
+		$this->_identity=new UserIdentity('yiier',$this->password);
+		if(!$this->_identity->authenticate())
+			$this->addError('password','Incorrect password.');
+	}
+
+	/**
+	 * Logs in the user using the given password in the model.
+	 * @return boolean whether login is successful
+	 */
+	public function login()
+	{
+		if($this->_identity===null)
+		{
+			$this->_identity=new UserIdentity('yiier',$this->password);
+			$this->_identity->authenticate();
+		}
+		if($this->_identity->errorCode===UserIdentity::ERROR_NONE)
+		{
+			Yii::app()->user->login($this->_identity);
+			return true;
+		}
+		else
+			return false;
+	}
+}