<?php
/**
 * @package StartupAPI
 * @subpackage Authentication
 */
require_once(dirname(dirname(dirname(__FILE__))).'/OAuthModule.php');

class OhlohAuthenticationModule extends OAuthAuthenticationModule
{
	protected $userCredentialsClass = 'OhlohUserCredentials';

	public function __construct($oAuthConsumerKey, $oAuthConsumerSecret)
	{
		parent::__construct(
			'Ohloh',
			'http://www.ohloh.com',
			$oAuthConsumerKey,
			$oAuthConsumerSecret,
			'http://www.ohloh.net/oauth/request_token',
			'https://api.twitter.com/oauth/access_token',
			'http://www.ohloh.net/oauth/access_token',
			array('HMAC-SHA1'),
			'http://www.ohloh.com',
			null,
			null,
			null,
#			UserConfig::$USERSROOTURL.'/modules/twitter/login-button.png',
#			UserConfig::$USERSROOTURL.'/modules/twitter/login-button.png',
#			UserConfig::$USERSROOTURL.'/modules/twitter/login-button.png',
			array(
				array(5001, "Logged in using Ohloh account", 1),
				array(5002, "Added Ohloh account", 1),
				array(5003, "Removed Ohloh account", 0),
				array(5004, "Registered using Ohloh account", 1),
			)
		);
	}

	public function getID()
	{
		return "ohloh";
	}

	public function getLegendColor()
	{
		return "868686";
	}

	public function getTitle()
	{
		return "Ohloh";
	}

	public function getIdentity($oauth_user_id) {
		// get twitter handle
		$request = new OAuthRequester('http://www.ohloh.net/accounts/me.xml', 'GET');
		$result = $request->doRequest($oauth_user_id);

		if ($result['code'] == 200) {
			$raw_xml = $result['body'];
			$xml = new SimpleXMLElement($raw_xml);

			// todo add more fields
			return array(
				'id' => (string)$xml->id,
				'name' => (string)$xml->name
			);
		}

		return null;
	}

	protected function renderUserInfo($serialized_userinfo) {
		$user_info = unserialize($serialized_userinfo);
		?><a href="http://www.ohloh.net/accounts/<?php echo UserTools::escape($user_info['id']); ?>" target="_blank"><?php echo UserTools::escape($user_info['name']); ?></a>
		<?php
	}
}

class OhlohUserCredentials extends OAuthUserCredentials {
	public function getHTML() {
		return '<a href="http://www.ohloh.net/accounts/'.UserTools::escape($user_info['id']).'" target="_blank">@'.$this->userinfo['name'].'</a>';
	}
}