added google+ oauth 2 example, and updated readme

added google+ oauth 2 example
updated readme
minor fixes

Author: chrisweb

.gitignore

@@ -1,4 +1,6 @@
 /examples/FacebookOpenGraphOAuth2/nbproject/
 /examples/JamendoApiOAuth2/nbproject/
+/examples/GooglePlusOAuth2/nbproject/
 /examples/FacebookOpenGraphOAuth2/application/configs/facebook_api.ini
-/examples/JamendoApiOAuth2/application/configs/jamendo_api.ini
+/examples/JamendoApiOAuth2/application/configs/jamendo_api.ini
+/examples/GooglePlusOAuth2/application/configs/google_plus_api.ini

README.md

@@ -47,18 +47,22 @@ apache vhost.conf
 ```
 ; application/configs/jamendo_api.ini
 
+; http://developer.jamendo.com/v3.0/oauth2
+
 ; to get a jamendo api account visit: https://devportal.jamendo.com/
 
 ; jamendo api configuration
 dialogEndpoint = https://api.jamendo.com/v3.0
 oauthEndpoint = https://api.jamendo.com/v3.0
-clientId = 000000000
-clientSecret = 00000000000000000000000000000000
-callbackUrl = http://www.mywebsite.dev/jamendocallback
+clientId = 0000000000
+clientSecret = 0000000000000000000000000000
+callbackUrl = http://www.jamendoapioauth2.dev/jamendocallback
 oauthDialogUri = /oauth/authorize
 accessTokenUri = /oauth/grant
-stateSecret = a_secret_phrase
+stateSecret = afs4f4g8e4asgaas
 grantType = authorization_code
+requestedRights = music ; = scope
+responseType = code ; = response_type
 ```
 
 Facebook Open Graph API OAuth 2
@@ -98,13 +102,73 @@ apache vhost.conf
 ```
 ; application/configs/facebook_api.ini
 
+; https://developers.facebook.com/docs/howtos/login/server-side-login/
+
 ; facebook api configuration
 dialogEndpoint = https://www.facebook.com
 oauthEndpoint = https://graph.facebook.com
-clientId = 0000000000000
+clientId = 000000000000000000
 clientSecret = 000000000000000000000000000000
 callbackUrl = http://www.facebookopengraphoauth2.dev/facebookcallback
+responseType = code ; or token, none, signed_request
 oauthDialogUri = /dialog/oauth
 accessTokenUri = /oauth/access_token
-stateSecret = a_secret_phrase
+stateSecret = afs4f4g8e4asgaas
+; permissions https://developers.facebook.com/docs/concepts/login/permissions-login-dialog/
+requestedRights = email,user_actions.music,user_likes
+```
+
+Google+ API OAuth 2
+-------------------------------
+
+1) Add the latest Zend Framework and the Chrisweb library to the library directory.
+
+2) Setup an Apache vhost for the example:
+
+apache vhost.conf
+
+```
+<VirtualHost *:80>
+
+    ServerName www.googleplusoauth2.dev
+    DocumentRoot /path/to/examples/GooglePlusOAuth2/public
+    ErrorLog "logs/googleplusoauth2-error.log"
+    CustomLog "logs/googleplusoauth2-access.log" combined
+    SetEnv APPLICATION_ENV "development"
+ 
+    <Directory /path/to/examples/GooglePlusOAuth2/public>
+        DirectoryIndex index.php
+        AllowOverride All
+        Order allow,deny
+        Allow from all
+    </Directory>
+	
+</VirtualHost>
+```
+
+3) Update your hosts file:
+
+127.0.0.1 www.googleplusoauth2.dev
+
+4) Create a Google+ API account, then create a configuration file and add the values:
+
+```
+; application/configs/google_plus_api.ini
+
+; https://developers.google.com/+/api/oauth
+
+; google+ api configuration
+dialogEndpoint = https://accounts.google.com/o/oauth2
+oauthEndpoint = https://accounts.google.com/o/oauth2
+clientId = 0000000000000000.apps.googleusercontent.com
+clientSecret = 00000000000000000000000000000
+responseType = code ; https://developers.google.com/accounts/docs/OAuth2Login#responsetypeparameter
+callbackUrl = http://127.0.0.1/googlepluscallback
+secretType = 
+immediate = 
+oauthDialogUri = /auth
+accessTokenUri = /token
+stateSecret = afs4f4g8e4asgaas
+; google+ scopes https://developers.google.com/+/api/oauth#scopes
+requestedRights = https://www.googleapis.com/auth/plus.login,https://www.googleapis.com/auth/plus.me,https://www.googleapis.com/auth/userinfo.email
 ```

examples/FacebookOpenGraphOAuth2/application/controllers/IndexController.php

@@ -57,10 +57,7 @@ public function indexAction()
      */
     public function facebookcallbackAction()
     {
-        
-        //Zend_Debug::dump($_GET['code']);
-        //Zend_Debug::dump($_GET['error_reason']);
-        
+
         $rawCode = $this->_request->getParam('code', null);
         $stateParameter = $this->_request->getParam('state', null);
         $errorReason = $this->_request->getParam('error_reason', null);

examples/GooglePlusOAuth2/application/Bootstrap.php

@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * Application Bootstrap
+ */
+class Bootstrap extends Zend_Application_Bootstrap_Bootstrap
+{
+
+    protected function _initAutoloader()
+    {
+        
+        $autoloader = Zend_Loader_Autoloader::getInstance();
+        $autoloader->registerNamespace('Chrisweb');
+        
+    }
+    
+    protected function _initDoctype()
+    {
+        $this->bootstrap('view');
+        $view = $this->getResource('view');
+        $view->doctype('HTML5');
+    }
+    
+    protected function _initRouting()
+    {
+        
+        //Zend_Debug::dump(APPLICATION_PATH.'/configs/routes.ini');
+        //exit;
+
+        $config = new Zend_Config_Ini(APPLICATION_PATH.'/configs/routes.ini');
+        $frontController = Zend_Controller_Front::getInstance();
+        $router = $frontController->getRouter();
+        $router->addConfig($config, 'routes');
+        Zend_Controller_Front::getInstance()->setRouter($router);
+        
+    }
+
+}

examples/GooglePlusOAuth2/application/configs/application.ini

@@ -0,0 +1,35 @@
+; application/configs/application.ini
+ 
+[production]
+; phpSettings
+phpSettings.display_startup_errors = 0
+phpSettings.display_errors = 0
+
+resources.frontController.params.displayExceptions = 0
+
+includePaths.library = APPLICATION_PATH "/../library"
+
+; bootstrap
+bootstrap.path = APPLICATION_PATH "/Bootstrap.php"
+bootstrap.class = "Bootstrap"
+
+appnamespace = "Application"
+
+; controllers
+resources.frontController.controllerDirectory = APPLICATION_PATH "/controllers"
+
+; layout
+resources.layout.layoutPath = APPLICATION_PATH "/views/layouts"
+
+; views
+resources.view[] = 
+ 
+[staging : production]
+ 
+[testing : production]
+phpSettings.display_startup_errors = 1
+phpSettings.display_errors = 1
+ 
+[development : production]
+phpSettings.display_startup_errors = 1
+phpSettings.display_errors = 1

examples/GooglePlusOAuth2/application/configs/routes.ini

@@ -0,0 +1,6 @@
+
+; facebook callback route
+routes.googlepluscallback.type = "Zend_Controller_Router_Route_Static"
+routes.googlepluscallback.route = "/googlepluscallback"
+routes.googlepluscallback.defaults.controller = "index"
+routes.googlepluscallback.defaults.action = "googlepluscallback"

examples/GooglePlusOAuth2/application/controllers/ErrorController.php

@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * ErrorController
+ */
+class ErrorController extends Zend_Controller_Action
+{
+ 
+    public function errorAction()
+    {
+        $errors = $this->_getParam('error_handler');
+ 
+        switch ($errors->type) {
+            
+            case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ROUTE:
+            case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_CONTROLLER:
+            case Zend_Controller_Plugin_ErrorHandler::EXCEPTION_NO_ACTION:
+ 
+                // 404 error -- controller or action not found
+                $this->getResponse()->setHttpResponseCode(404);
+                $this->view->message = 'Page not found';
+                break;
+            
+            default:
+                // application error
+                $this->getResponse()->setHttpResponseCode(500);
+                $this->view->message = 'Application error';
+                break;
+            
+        }
+ 
+        $this->view->exception = $errors->exception;
+        $this->view->request   = $errors->request;
+        $this->view->env       = APPLICATION_ENV;
+        
+    }
+    
+}