128 lines
2.9 KiB
PHP
128 lines
2.9 KiB
PHP
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<?php defined('SYSPATH') OR die('No direct access allowed.');
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/**
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* OAuth Provider
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*
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* @package Kohana/OAuth2
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* @author Deon George
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* @copyright (c) 2009-2013 Deon George
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* @license http://dev.leenooks.net/license.html
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*/
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abstract class Kohana_OAuth2_Provider {
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private $response;
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public static function factory($name, array $options = NULL)
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{
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$class = 'OAuth2_Provider_'.ucfirst($name);
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return new $class($options);
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}
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/**
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* Return the value of any protected class variable.
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*
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* // Get the provider signature
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* $signature = $provider->signature;
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*
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* @param string variable name
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* @return mixed
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*/
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public function __get($key)
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{
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return $this->$key;
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}
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abstract public function url_authorize();
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abstract public function url_access_token();
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public $name;
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protected $scope;
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public function url_refresh_token()
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{
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// By default its the same as access token URL
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return $this->url_access_token();
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}
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public function authorize_url(OAuth2_Client $client, array $params = NULL)
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{
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// Create a new GET request for a request token with the required parameters
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$request = OAuth2_Request::factory('authorize', 'GET', $this->url_authorize(), array(
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'response_type' => 'code',
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'client_id' => $client->id,
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'redirect_uri' => $client->callback,
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'scope' => $this->scope,
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));
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if ($params)
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{
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// Load user parameters
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$request->params($params);
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}
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return $request->as_url();
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}
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public function access_token(OAuth2_Client $client, $code, array $params = NULL)
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{
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$request = OAuth2_Request::factory('token', 'POST', $this->url_access_token(), array(
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'grant_type' => 'authorization_code',
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'code' => $code,
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'client_id' => $client->id,
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'client_secret' => $client->secret,
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));
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if ($client->callback)
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{
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$request->param('redirect_uri', $client->callback);
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}
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if ($params)
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{
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// Load user parameters
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$request->params($params);
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}
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$response = $request->execute();
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return OAuth2_Token::factory('access', array(
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'token' => $response->param('access_token')
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));
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}
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public function user_details(OAuth2_Client $client, array $params = NULL) {
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$request = OAuth2_Request::factory('resource', 'GET', $this->url_user_details(), array(
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));
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if ($params)
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{
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// Load user parameters
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$request->params($params);
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}
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// Create a response from the request
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$response = $request->execute();
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// Store these user details useful
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return OAuth2_API::factory($this, 'profile', array(
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'provider' => $this->name,
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'profile' => json_decode($response),
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));
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}
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/**
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* Execute an OAuth2 request, apply any provider-specfic options to the request.
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*
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* @param object request object
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* @param array request options
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* @return mixed
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*/
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public function execute(OAuth2_Request $request, array $options = NULL)
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{
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return $request->execute($options);
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}
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}
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