Added DB Access + Error page

demos/phonebook/protected/.htaccess

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+deny from all

demos/phonebook/protected/components/UserIdentity.php

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+<?php
+
+/**
+ * UserIdentity represents the data needed to identity a user.
+ * It contains the authentication method that checks if the provided
+ * data can identity the user.
+ */
+class UserIdentity extends CUserIdentity
+{
+	/**
+	 * Validates the username and password.
+	 * This method should check the validity of the provided username
+	 * and password in some way. In case of any authentication failure,
+	 * set errorCode and errorMessage with appropriate values and return false.
+	 * @param string username
+	 * @param string password
+	 * @return boolean whether the username and password are valid
+	 */
+	public function authenticate()
+	{
+		if($this->username==='demo' && $this->password==='demo')
+			$this->errorCode=self::ERROR_NONE;
+		else
+			$this->errorCode=self::ERROR_PASSWORD_INVALID;
+		return !$this->errorCode;
+	}
+}

demos/phonebook/protected/config/main.php

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+<?php
+
+// This is the main Web application configuration. Any writable
+// application properties can be configured here.
+return array(
+	'basePath'=>dirname(__FILE__).DIRECTORY_SEPARATOR.'..',
+	'name'=>'Yii Framework: Phone Book Demo',
+
+	// autoloading model and component classes
+	'import'=>array(
+		'application.models.*',
+		'application.components.*',
+	),
+
+	// application components
+	'components'=>array(
+		'db'=>array(
+			'connectionString'=>'sqlite:protected/data/phonebook.db',
+		),
+	),
+);

demos/phonebook/protected/controllers/SiteController.php

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+<?php
+
+class SiteController extends CController implements IWebServiceProvider
+{
+	/**
+	 * Declares the 'phonebook' Web service action.
+	 */
+	public function actions()
+	{
+		return array(
+			'phonebook'=>array(
+				'class'=>'CWebServiceAction',
+				'classMap'=>array(
+					'Contact',
+				),
+			),
+		);
+	}
+
+	/**
+	 * This is the default action that displays the phonebook Flex client.
+	 */
+	public function actionIndex()
+	{
+		$this->render('index');
+	}
+
+	/**
+	 * This action serves as a SOAP client to test the phonebook Web service.
+	 */
+	public function actionTest()
+	{
+		$wsdlUrl=Yii::app()->request->hostInfo.$this->createUrl('phonebook');
+		$client=new SoapClient($wsdlUrl);
+		echo "<pre>";
+		echo "login...\n";
+		$client->login('demo','demo');
+		echo "fetching all contacts\n";
+		print_r($client->getContacts());
+		echo "\ninserting a new contact...";
+		$contact=new Contact;
+		$contact->name='Tester Name';
+		$contact->phone='123-123-1234';
+		$client->saveContact($contact);
+		echo "done\n\n";
+		echo "fetching all contacts\n";
+		print_r($client->getContacts());
+		echo "</pre>";
+	}
+
+	/**
+	 * This method is required by IWebServiceProvider.
+	 * It makes sure the user is logged in before making changes to data.
+	 * @param CWebService the currently requested Web service.
+	 * @return boolean whether the remote method should be executed.
+	 */
+	public function beforeWebMethod($service)
+	{
+		$safeMethods=array(
+			'login',
+			'getContacts',
+		);
+		$pattern='/^('.implode('|',$safeMethods).')$/i';
+		if(!Yii::app()->user->isGuest || preg_match($pattern,$service->methodName))
+			return true;
+		else
+			throw new CException('Login required.');
+	}
+
+	/**
+	 * This method is required by IWebServiceProvider.
+	 * @param CWebService the currently requested Web service.
+	 */
+	public function afterWebMethod($service)
+	{
+	}
+
+	/*** The following methods are Web service APIs ***/
+
+	/**
+	 * @param string username
+	 * @param string password
+	 * @return boolean whether login is valid
+	 * @soap
+	 */
+	public function login($username,$password)
+	{
+		$identity=new UserIdentity($username,$password);
+		if($identity->authenticate())
+			Yii::app()->user->login($identity);
+		return $identity->isAuthenticated;
+	}
+
+	/**
+	 * Returns all contact records.
+	 * @return Contact[] the contact records
+	 * @soap
+	 */
+	public function getContacts()
+	{
+		return Contact::model()->findAll();
+	}
+
+	/**
+	 * Updates or inserts a contact.
+	 * If the ID is null, an insertion will be performed;
+	 * Otherwise it updates the existing one.
+	 * @param Contact contact model
+	 * @return boolean whether saving is successful
+	 * @soap
+	 */
+	public function saveContact($contact)
+	{
+		if($contact->id > 0) // update
+		{
+			$contact->isNewRecord=false;
+			if(($oldContact=Contact::model()->findByPk($contact->id))!==null)
+			{
+				$oldContact->attributes=$contact->attributes;
+				return $oldContact->save();
+			}
+			else
+				return false;
+		}
+		else // insert
+		{
+			$contact->isNewRecord=true;
+			$contact->id=null;
+			return $contact->save();
+		}
+	}
+
+	/**
+	 * Deletes the specified contact record.
+	 * @param integer ID of the contact to be deleted
+	 * @return integer number of records deleted
+	 * @soap
+	 */
+	public function deleteContact($id)
+	{
+		return Contact::model()->deleteByPk($id);
+	}
+}

demos/phonebook/protected/data/schema.sql

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+CREATE TABLE Contact
+(
+	id INTEGER NOT NULL PRIMARY KEY,
+	name VARCHAR(128) NOT NULL,
+	phone VARCHAR(64) NOT NULL
+);

demos/phonebook/protected/models/Contact.php

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+<?php
+
+class Contact extends CActiveRecord
+{
+	/**
+	 * @var integer ID of this record
+	 * @soap
+	 */
+	public $id;
+	/**
+	 * @var string name
+	 * @soap
+	 */
+	public $name;
+	/**
+	 * @var string phone number
+	 * @soap
+	 */
+	public $phone;
+
+	public static function model($className=__CLASS__)
+	{
+		return parent::model($className);
+	}
+}

demos/phonebook/protected/views/site/index.php

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+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<meta name="language" content="en" />
+<title><?php echo $this->pageTitle; ?></title>
+</head>
+
+<body>
+<h1>Phone Book Demo</h1>
+<p>
+This demo shows how to use Yii to implement a Web service used by an Adobe Flex 3.0 client.
+</p>
+
+<p>
+In order to see this demo, the PHP SOAP extension must be enabled and your browser should have
+installed Adobe Flash Player version 9 or above.
+</p>
+
+<div>
+<?php echo CHtml::link('View WSDL for this Web service',array('phonebook')); ?>
+</div>
+
+<div>
+<?php if(extension_loaded('soap')): ?>
+<?php $this->widget('CFlexWidget',array(
+	'baseUrl'=>Yii::app()->baseUrl.'/flex/bin',
+	'name'=>'phonebook',
+	'width'=>'800',
+	'height'=>'300',
+	'align'=>'left',
+	'flashVars'=>array(
+		'wsdl'=>$this->createUrl('phonebook'),
+	))); ?>
+<?php else: ?>
+Sorry, the PHP SOAP extension is not enabled on your Web server.
+<?php endif; ?>
+</div>
+
+
+</body>
+
+</html>