/**
* Create a new user
*
* @param $fbUserId A Facebook User ID
*
* @return User id
*/
public function store($fbUserId, $fbUserData)
{
settype($fbUserId, "string");
$fbUserId = JString::trim($fbUserId);
if (!$fbUserId) {
throw new ItpException(JText::_('ITP_ERROR_FB_ID'), 404);
}
// Check for existing e-mail (user)
$userId = ItpcHelper::getJUserIdByEmail($fbUserData['email']);
// Initialise the table with JUser.
$user = JUser::getInstance();
if (!$userId) {
$config = JFactory::getConfig();
// Initialise the table with JUser.
$user = new JUser();
$data = (array) $this->getData();
jimport('joomla.user.helper');
// Prepare the data for the user object.
$data['name'] = $fbUserData['name'];
$data['email'] = $fbUserData['email'];
$data['username'] = substr($fbUserData['email'], 0, strpos($fbUserData['email'], "@"));
$data['password'] = $password = JUserHelper::genRandomPassword();
$data['block'] = 0;
// Bind the data.
if (!$user->bind($data)) {
throw new ItpException($user->getError(), 500);
}
// Load the users plugin group.
JPluginHelper::importPlugin('user');
// Store the data.
if (!$user->save()) {
throw new ItpException($user->getError(), 500);
}
// Send a confirmation mail
$this->sendConfirmationMail($data, $password);
} else {
$user->load($userId);
}
// Loads a record from database
$row = $this->getTable("itpcuser", "ItpConnectTable");
$row->load($fbUserId, "facebook");
// Initialize object for new record
if (!$row->id) {
$row = $this->getTable("itpcuser", "ITPConnectTable");
}
$row->set("users_id", $user->id);
$row->set("fbuser_id", $fbUserId);
if (!$row->store()) {
throw new ItpException($row->getError(), 500);
}
return $row->users_id;
}
/**
* Put a code that connect to site with authentication services - Facebook, Twitter,...
*/
public function onAfterRender()
{
if (!$this->itpConnectParams->get("facebookOn", 0)) {
return;
}
if (!JComponentHelper::isEnabled('com_itpconnect', true)) {
return;
}
$app = JFactory::getApplication();
/* @var $app JApplication */
if ($app->isAdmin()) {
return;
}
$doc = JFactory::getDocument();
/* @var $doc JDocumentHTML */
$docType = $doc->getType();
// Joomla! must render content of this plugin only in HTML document
if (strcmp("html", $docType) != 0) {
return;
}
// Get language
if ($this->itpConnectParams->get("fbDynamicLocale", 0)) {
$lang = JFactory::getLanguage();
$locale = $lang->getTag();
$locale = str_replace("-", "_", $locale);
} else {
$locale = $this->itpConnectParams->get("fbLocale", "en_US");
}
// Set AJAX loader
$ajaxLoader = "";
if ($this->itpConnectParams->get("fbDisplayAjaxLoader")) {
$ajaxLoader = "document.id('itpconnect-ajax-loader').show();";
}
// Get return page
$return = ItpcHelper::getReturn();
$return = base64_encode($return);
$buffer = JResponse::getBody();
// $pattern = "/<body[^>]*>/s";
$pattern = "/<\\/body[^>]*>/s";
$matches = array();
if (preg_match($pattern, $buffer, $matches)) {
// Add Facebook tags description into html tag
// $newHtmlAttr = '<html xmlns:fb="http://www.facebook.com/2008/fbml" ';
// $buffer = str_replace("<html",$newHtmlAttr,$buffer);
// $newBodyTag = $matches[0] . "
$newBodyTag = "\n <div id='fb-root'></div>\n\n <script>\n\tfunction itpLogin() {\n \twindow.location = 'index.php?option=com_itpconnect&task=facebook.connect&return=" . $return . "'\n }\n \n window.fbAsyncInit = function() {\n FB.init({\n appId : '" . $this->itpConnectParams->get("facebookAppId") . "', // App ID\n status : true, // check login status\n cookie : true, // enable cookies to allow the server to access the session\n xfbml : true, // parse XFBML\n oauth \t: true\n });\n \n // Additional initialization code here\n // whenever the user logs in, we refresh the page\n FB.Event.subscribe('auth.login', function() {\n {$ajaxLoader}\n });\n \n // whenever the user logs in, we refresh the page\n FB.Event.subscribe('auth.logout', function() {\n \twindow.location.reload();\n });\n \n };\n \n </script>\n \n <script>(function(d, s, id) {\n var js, fjs = d.getElementsByTagName(s)[0];\n if (d.getElementById(id)) return;\n js = d.createElement(s); js.id = id;\n js.src = \"//connect.facebook.net/" . $locale . "/all.js\";\n fjs.parentNode.insertBefore(js, fjs);\n }(document, 'script', 'facebook-jssdk'));</script>\n\n ";
$newBodyTag .= $matches[0];
$buffer = str_replace($matches[0], $newBodyTag, $buffer);
}
JResponse::setBody($buffer);
return;
}
public function connect()
{
// Get return page
$return = base64_decode(JRequest::getVar('return', '', 'GET', 'BASE64'));
if (empty($return)) {
$return = 'index.php?option=com_users&view=profile';
}
$facebook = ItpcHelper::getFB();
$fbUserId = $facebook->getUser();
$me = null;
// Session based API call.
if ($fbUserId) {
try {
$me = $facebook->api('/me');
} catch (FacebookApiException $e) {
$itpSecurity = new ItpSecurity($e);
$itpSecurity->AlertMe();
$me = null;
}
}
if ($me) {
try {
// Get model
$model = $this->getModel("Facebook", "ITPConnectModel");
$data = $model->getItem($fbUserId);
if (!$data) {
// Create new user or Connect existing user with the facebook profile
$userId = $model->store($fbUserId, $me);
$data = $model->getItem($fbUserId);
}
$user = JUser::getInstance($data->users_id);
$credentials['username'] = $user->get("username");
$credentials['password'] = $user->get("password");
$options = array();
$options['remember'] = JRequest::getBool('remember', true);
$options['return'] = $return;
$app =& JFactory::getApplication();
/* @var $app JApplication */
//preform the login action
$error = $app->login($credentials, $options);
if (JError::isError($error)) {
throw new ItpException($error->getMessages(), 500);
}
} catch (Exception $e) {
$itpSecurity = new ItpSecurity($e);
$itpSecurity->AlertMe();
return $this->setRedirect(JRoute::_("index.php"));
}
}
$this->setRedirect(JRoute::_($return));
}
public function connect()
{
$facebook = ItpcHelper::getFB();
$session = $facebook->getSession();
$me = null;
// Session based API call.
if ($session) {
try {
$uid = $facebook->getUser();
$me = $facebook->api('/me');
} catch (FacebookApiException $e) {
$itpSecurity = new ItpSecurity($e);
$itpSecurity->AlertMe();
$me = null;
}
}
if ($me) {
try {
// Get model
$model = $this->getModel("Facebook", "ITPConnectModel");
$data = $model->getItem($uid);
if (!$data) {
// Create new user or Connect existing user with the facebook.json profile
$userId = $model->store($uid, $me);
$data = $model->getItem($uid);
}
$user = JUser::getInstance($data->users_id);
$credentials['username'] = $user->get("username");
$credentials['password'] = $user->get("password");
$options = array();
$options['remember'] = JRequest::getBool('remember', true);
$options['return'] = "";
$app =& JFactory::getApplication();
/* @var $app JApplication */
//preform the login action
$error = $app->login($credentials, $options);
if (!JError::isError($error)) {
ItpResponse::sendJsonMsg("All is OK", 1);
} else {
throw new ItpException($error->getMessages(), 500);
}
} catch (Exception $e) {
$itpSecurity = new ItpSecurity($e);
$itpSecurity->AlertMe();
ItpResponse::sendJsonMsg("Error on login", 0);
}
}
}
/**
* Get a return URL for the current page
*
* @return string Return page
*/
public static function getReturn()
{
$module = JModuleHelper::getModule("itpconnect");
$return = "";
if (!empty($module->params)) {
$params = new JRegistry($module->params);
$type = ItpcHelper::getType();
$return = ItpcHelper::getReturnURL($params, $type);
$return = base64_decode($return);
$return = JRoute::_($return, false);
}
if (!$return or !JURI::isInternal($return)) {
$return = "/";
}
return $return;
}
/**
* Set the indicator for logout.
* I will use the indicator for excetuting the a Facebook function
* that will destroy the session.
*
* @access public
* @param array holds the user data
* @return boolean True on success
*/
public function onUserLogout($user)
{
$itpConnectParams = JComponentHelper::getParams('com_itpconnect');
if (!$itpConnectParams->get("facebookOn", 0)) {
return true;
}
if (!JComponentHelper::isEnabled('com_itpconnect', true)) {
return true;
}
$app = JFactory::getApplication();
/* @var $app JApplication */
if ($app->isAdmin()) {
return true;
}
$facebook = ItpcHelper::getFB();
$facebook->destroySession();
return true;
}
/**
* This method should handle any authentication and report back to the subject
*
* @access public
* @param array $credentials Array holding the user credentials
* @param array $options Array of extra options
* @param object $response Authentication response object
* @return boolean
* @since 1.5
*/
public function onUserAuthenticate($credentials, $options, &$response)
{
$success = false;
$itpConnectParams = JComponentHelper::getParams('com_itpconnect');
if (!$itpConnectParams->get("facebookOn")) {
return $success;
}
if (!JComponentHelper::isEnabled('com_itpconnect', true)) {
return $success;
}
$app =& JFactory::getApplication();
/* @var $app JApplication */
if ($app->isAdmin()) {
return $success;
}
$response->type = 'ItpConnect';
$fbUserId = ItpcHelper::getFB()->getUser();
if (!$fbUserId) {
$response->status = JAUTHENTICATE_STATUS_FAILURE;
$response->error_message = 'Could not authenticate';
} else {
$userId = ItpcHelper::getJUserId($fbUserId);
$user = JUser::getInstance($userId);
// Bring this in line with the rest of the system
if (!$user) {
$response->status = JAUTHENTICATE_STATUS_FAILURE;
$response->error_message = 'Could not authenticate';
} else {
$response->email = $user->email;
$response->fullname = $user->name;
if (JFactory::getApplication()->isAdmin()) {
$response->language = $user->getParam('admin_language');
} else {
$response->language = $user->getParam('language');
}
$response->status = JAUTHENTICATE_STATUS_SUCCESS;
$response->error_message = '';
$success = true;
}
}
return $success;
}
* to the GNU General Public License, and as distributed it includes or
* is derivative of works licensed under the GNU General Public License or
* other free or open source software licenses.
*/
// no direct access
defined('_JEXEC') or die('Restricted access');
if (!class_exists('ItpcHelper')) {
// Register Component helpers
JLoader::register("ItpcHelper", JPATH_ROOT . DS . "administrator" . DS . "components" . DS . "com_itpconnect" . DS . "helpers" . DS . "itpchelper.php");
}
$params->def('greeting', 1);
$type = ItpcHelper::getType();
$return = ItpcHelper::getReturnURL($params, $type);
$user = JFactory::getUser();
$itpConnectParams = JComponentHelper::getParams('com_itpconnect');
if ($itpConnectParams->get("facebookOn", 0)) {
$facebook = ItpcHelper::getFB();
// Get User ID
$fbUserId = $facebook->getUser();
$me = null;
if ($fbUserId) {
try {
// Proceed knowing you have a logged in user who's authenticated.
$me = $facebook->api('/me');
} catch (FacebookApiException $e) {
error_log($e);
$user = null;
}
}
}
require JModuleHelper::getLayoutPath('mod_itpconnect', $params->get('layout', 'default'));
