From 1f2bb263c1df2bc3ab7274dde02522bfb710146d Mon Sep 17 00:00:00 2001
From: "qiang.xue" <qiang.xue@c7f931c7-7552-0410-b027-2fb3d89d9100>
Date: Tue, 7 Oct 2008 03:02:58 +0000
Subject: [PATCH] Added CAPTCHA to application generated by yiic webapp

---
 CHANGELOG                                     |  1 +
 .../protected/controllers/UserController.php  | 28 +++++++++++++++++++
 .../webapp/protected/views/user/login.php     | 13 +++++++++
 3 files changed, 42 insertions(+)

diff --git a/CHANGELOG b/CHANGELOG
index f2fd06213..04880238a 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,6 +1,7 @@
 Version 1.0b To be released
 ===========================
 - Added CWebServiceAction.serviceOptions
+- Added CAPTCHA to application generated by yiic webapp
 
 Version 1.0a October 5, 2008
 =============================
diff --git a/framework/cli/views/webapp/protected/controllers/UserController.php b/framework/cli/views/webapp/protected/controllers/UserController.php
index a5291e33b..619de793a 100644
--- a/framework/cli/views/webapp/protected/controllers/UserController.php
+++ b/framework/cli/views/webapp/protected/controllers/UserController.php
@@ -2,6 +2,20 @@
 
 class UserController extends CController
 {
+	/**
+	 * Declares class-based actions.
+	 */
+	public function actions()
+	{
+		return array(
+			// captcha action renders the CAPTCHA image
+			'captcha'=>array(
+				'class'=>'CCaptchaAction',
+				'backColor'=>0xEBF4FB,
+			),
+		);
+	}
+
 	/**
 	 * Displays a login form to login a user.
 	 */
@@ -41,6 +55,7 @@ class LoginForm extends CFormModel
 	public $username;
 	public $password;
 	public $rememberMe;
+	public $verifyCode;
 
 	/**
 	 * Declares the validation rules.
@@ -51,10 +66,23 @@ class LoginForm extends CFormModel
 	{
 		return array(
 			array('username, password', 'required'),
+			array('verifyCode', 'captcha', 'allowEmpty'=>!extension_loaded('gd')),
 			array('password', 'authenticate'),
 		);
 	}
 
+	/**
+	 * Declares attribute labels.
+	 * If not declared here, an attribute would have a label
+	 * the same as the attribute name with the first letter in upper case.
+	 */
+	public function attributeLabels()
+	{
+		return array(
+			'verifyCode'=>'Verification Code',
+		);
+	}
+
 	/**
 	 * Authenticates the password.
 	 * This is the 'authenticate' validator as declared in rules().
diff --git a/framework/cli/views/webapp/protected/views/user/login.php b/framework/cli/views/webapp/protected/views/user/login.php
index 51e8fd246..d6006afd9 100644
--- a/framework/cli/views/webapp/protected/views/user/login.php
+++ b/framework/cli/views/webapp/protected/views/user/login.php
@@ -18,6 +18,19 @@ Hint: You may login with <tt>demo/demo</tt>.
 </p>
 </div>
 
+<?php if(extension_loaded('gd')): ?>
+<div class="simple">
+<?php echo CHtml::activeLabel($user,'verifyCode'); ?>
+	<div>
+	<?php $this->widget('CCaptcha'); ?>
+	<br/>
+	<?php echo CHtml::activeTextField($user,'verifyCode'); ?>
+	</div>
+	<p class="hint">Please enter the letters as they are shown in the image above.
+	<br/>Letters are not case-sensitive.</p>
+</div>
+<?php endif; ?>
+
 <div class="action">
 <?php echo CHtml::activeCheckBox($user,'rememberMe'); ?> Remember me next time<br/>
 <?php echo CHtml::submitButton('Login'); ?>