gistfile1.txt

#!/usr/bin/php
<?php
/**
* FacebookOauth
*
* @version $Id$
* @package Wellmets
* @subpackage FacebookOauth
* @copyright Copyright 2004 - 2016 Matias Aguirre. All rights reserved.
* @license GNU General Public License version 2 or later.
* @author Matias Aguirre <maguirre@matware.com.ar>
* @link http://www.matware.com.ar
*/
// We are a valid Joomla entry point.
define('_JEXEC', 1);

// Setup the base path related constant.
define('JPATH_BASE', dirname(__FILE__));

// Bootstrap the application.
require dirname(dirname(__FILE__)).'/bootstrap.php';

use Joomla\Registry\Registry;

/**
* FacebookOauth configuration class.
*
* @package Matware
* @since 1.0
*/
final class JConfig
{
	public $redirecturi = 'http://your.url.com/';
	public $clientid = '99999999999999999';
	public $clientsecret = '659e81b7342356eds62a4778ca0fe645f1';
}

/**
 * This class checks some common situations that occur when the asset table is corrupted.
 */
// Instantiate the application.
class FacebookOauth extends JApplicationCli
{
	/**
	 * Overrides the parent doExecute method to run the web application.
	 *
	 * This method should include your custom code that runs the application.
	 *
	 * @return  void
	 *
	 * @since   1.0
	 */

	public function __construct()
	{
		// Call the parent __construct method so it bootstraps the application class.
		parent::__construct();

		// Getting the parameters
		$this->params = new Registry(new JConfig);

		// Creating first dabatase instance
		$this->_db = JFactory::getDBO();
	}

	public function execute()
	{
		// Build the JFacebookOAuth object
		$facebookOauth = new JFacebookOAuth($this->params);

		// Authenticate. Will redirect to facebook if there is no correct code.
		try{
			var_dump($facebookOauth->authenticate());
		}catch(RuntimeException $e){
			$response = new stdClass;
			$response->status                = 500;
			$response->error_message = $e->getMessage();
			return false;
		}
	}

} // end class

// Wrap the execution in a try statement to catch any exceptions thrown anywhere in the script.
try
{
	// Instantiate the application object, passing the class name to JCli::getInstance
	// and use chaining to execute the application.
	JApplicationCli::getInstance('FacebookOauth')->execute();
}
catch (Exception $e)
{
	// An exception has been caught, just echo the message.
	fwrite(STDOUT, $e->getMessage() . "\n");
	exit($e->getCode());
}