Added DB Access + Error page

demos/blog/protected/controllers/SiteController.php

@@ -0,0 +1,97 @@
+<?php
+
+class SiteController extends Controller
+{
+	public $layout='column1';
+
+	/**
+	 * Declares class-based actions.
+	 */
+	public function actions()
+	{
+		return array(
+			// captcha action renders the CAPTCHA image displayed on the contact page
+			'captcha'=>array(
+				'class'=>'CCaptchaAction',
+				'backColor'=>0xFFFFFF,
+			),
+			// page action renders "static" pages stored under 'protected/views/site/pages'
+			// They can be accessed via: index.php?r=site/page&view=FileName
+			'page'=>array(
+				'class'=>'CViewAction',
+			),
+		);
+	}
+
+	/**
+	 * This is the action to handle external exceptions.
+	 */
+	public function actionError()
+	{
+	    if($error=Yii::app()->errorHandler->error)
+	    {
+	    	if(Yii::app()->request->isAjaxRequest)
+	    		echo $error['message'];
+	    	else
+	        	$this->render('error', $error);
+	    }
+	}
+
+	/**
+	 * Displays the contact page
+	 */
+	public function actionContact()
+	{
+		$model=new ContactForm;
+		if(isset($_POST['ContactForm']))
+		{
+			$model->attributes=$_POST['ContactForm'];
+			if($model->validate())
+			{
+				$headers="From: {$model->email}\r\nReply-To: {$model->email}";
+				mail(Yii::app()->params['adminEmail'],$model->subject,$model->body,$headers);
+				Yii::app()->user->setFlash('contact','Thank you for contacting us. We will respond to you as soon as possible.');
+				$this->refresh();
+			}
+		}
+		$this->render('contact',array('model'=>$model));
+	}
+
+	/**
+	 * Displays the login page
+	 */
+	public function actionLogin()
+	{
+		if (!defined('CRYPT_BLOWFISH')||!CRYPT_BLOWFISH)
+			throw new CHttpException(500,"This application requires that PHP was compiled with Blowfish support for crypt().");
+
+		$model=new LoginForm;
+
+		// if it is ajax validation request
+		if(isset($_POST['ajax']) && $_POST['ajax']==='login-form')
+		{
+			echo CActiveForm::validate($model);
+			Yii::app()->end();
+		}
+
+		// collect user input data
+		if(isset($_POST['LoginForm']))
+		{
+			$model->attributes=$_POST['LoginForm'];
+			// validate user input and redirect to the previous page if valid
+			if($model->validate() && $model->login())
+				$this->redirect(Yii::app()->user->returnUrl);
+		}
+		// display the login form
+		$this->render('login',array('model'=>$model));
+	}
+
+	/**
+	 * Logs out the current user and redirect to homepage.
+	 */
+	public function actionLogout()
+	{
+		Yii::app()->user->logout();
+		$this->redirect(Yii::app()->homeUrl);
+	}
+}