Hacked By AnonymousFox
<?php
if(!defined('ABSPATH')){
die('Hacking Attempt!');
}
include_once dirname(__FILE__, 2) . '/lib/hybridauth/autoload.php';
use Hybridauth\Exception\Exception;
use Hybridauth\Hybridauth;
use Hybridauth\HttpClient;
use Hybridauth\Storage\Session;
class Loginizer_Social_Login{
public static $error = [];
public static $test = false;
public static $ref = '';
public static $interim_login = '';
public static $provider = '';
public static $storage;
// Process all the requests from here.
static function login_init(){
global $loginizer;
self::$storage = new Session();
// Security check here.
$lz_social_nonce = '';
if(!empty($_GET['social_security'])){
$lz_social_nonce = sanitize_text_field(wp_unslash($_GET['social_security']));
} elseif(!empty(self::$storage) && !empty(self::$storage->get('social_security'))){
$lz_social_nonce = sanitize_text_field(self::$storage->get('social_security'));
}
if(!wp_verify_nonce($lz_social_nonce, 'loginizer_social_check')){
self::$error['security-check'] = __('Security check failed when trying to login', 'loginizer');
self::trigger_error();
return;
}
$providers = self::build_provider_arr();
if(empty($providers)){
self::$error['login_error'] = __('No Provider is configured, please contact the admin about this issue', 'loginizer');
self::trigger_error();
return;
}
$callback_query = [];
$callback_query['lz_social_provider'] = lz_optget('lz_social_provider');
try {
$config = [
// Location where to redirect users once they authenticate with a provider
'callback' => wp_login_url().'?'.http_build_query($callback_query),
// Providers specifics
'providers' => $providers
];
$hybridauth = new Hybridauth($config);
//Step 1: Here we will be redirected to the App Auth page
if(!empty($_GET['lz_social_provider'])){
if(is_array($hybridauth->getProviders()) && in_array($_GET['lz_social_provider'], $hybridauth->getProviders())) {
// Store the provider for the callback event
self::$storage->set('provider', lz_optget('lz_social_provider'));
if(!empty($_REQUEST['test'])){
self::$storage->set('test', true);
}
self::$storage->set('social_security', wp_create_nonce('loginizer_social_check'));
if(!empty($_REQUEST['ref']) && wp_http_validate_url(sanitize_url(wp_unslash($_REQUEST['ref'])))){
self::$storage->set('ref', rawurlencode(sanitize_url(wp_unslash($_REQUEST['ref']))));
}
if(isset($_REQUEST['interim-login'])){
self::$storage->set('interim_login', 'lz');
}
} else {
self::$error['provider_error'] = esc_html__('The app you are trying to login through is not configured', 'loginizer');
self::trigger_error();
return;
}
}
// Step 2: After we are back from the Apps auth page.
if($provider = self::$storage->get('provider')){
if(!is_array($hybridauth->getProviders()) || !in_array($provider, $hybridauth->getProviders())) {
self::$error['provider_error'] = esc_html__('The app you are trying to login through is not configured', 'loginizer');
self::trigger_error();
return;
}
$hybridauth->authenticate($provider);
self::$storage->set('provider', null); // Cleaning
self::$storage->delete('social_security');
self::$provider = $provider;
if(self::$storage->get('test')){
self::$storage->delete('test');
self::$test = true;
}
if(self::$storage->get('ref')){
self::$ref = rawurldecode(self::$storage->get('ref'));
self::$storage->delete('ref');
}
if(self::$storage->get('interim_login')){
self::$interim_login = self::$storage->get('interim_login');
self::$storage->delete('interim_login');
}
// Retrieve the provider record
$adapter = $hybridauth->getAdapter($provider);
$userProfile = $adapter->getUserProfile();
$accessToken = $adapter->getAccessToken();
$data = [
'access_token' => $accessToken,
'identifier' => $userProfile->identifier,
'email' => $userProfile->email,
'first_name' => $userProfile->firstName,
'last_name' => $userProfile->lastName,
'photoURL' => strtok($userProfile->photoURL, '?'),
];
$adapter->disconnect();
if(empty($data['email'])){
self::$error['login_failed'] = __('No email details were returned !', 'loginizer');
self::trigger_error();
return;
}
// If it is a test then, we are satisfied that the Provider is returning data
// As this verifies the provider is working.
if(self::$test === true){
self::close_tab();
return;
}
// Create an account if it does not exists.
if(empty(email_exists(sanitize_email($data['email'])))){
if(self::$test === true){
self::$error['test_error'] = __('The email you are using for the test is not registered on this website. So register this email first.', 'loginizer');
self::trigger_error();
return;
}
if(defined('LOGINIZER_PREMIUM') && !empty($loginizer['social_settings']['general']['register_new'])){
self::register_account($data);
echo 'Register Acount';
return;
}
self::$error['login_error'] = __('You can not register through Social Login', 'loginizer');
self::trigger_error();
return;
}
$user = get_user_by('email', sanitize_email($data['email']));
if(empty($user)){
self::$error['login_error'] = __('User with this email does not exists.', 'loginizer');
self::trigger_error();
return;
}
$authenticated = loginizer_wp_authenticate($user, $user->user_login, $user->user_pass);
if(is_wp_error($authenticated)){
return;
}
self::login_user($user);
self::close_tab();
}
}catch(\Exception $e){
@error_log('Loginizer Logs(Social): '. esc_html($e->getMessage()));
self::$error['login_error'] = __('Oops, we ran into an issue! ', 'loginizer') . $e->getMessage();
self::trigger_error();
//wp_safe_redirect(wp_login_url());
return;
}
}
private static function login_user($user, $username = '', $password = ''){
if(isset($user) && is_object($user) && property_exists($user, 'ID') && empty(self::$test)){
clean_user_cache(get_current_user_id());
clean_user_cache($user->ID);
wp_clear_auth_cookie();
wp_set_current_user($user->ID, $user->user_login);
wp_set_auth_cookie($user->ID, true, is_ssl());
do_action('wp_login', $user->user_login, $user);
update_user_caches($user);
return true;
}
}
/**
* Creates a User account
*
* @param mixed[] $data Data we get from the Social App
* @return void
*/
static function register_account($data){
global $loginizer;
$username = $data['first_name'] . $data['last_name'];
if(empty($username)){
$parsed_email = explode('@', $data['email']);
if(!empty($parsed_email[0])){
$username = preg_replace('/[^A-Za-z0-9\-]/', '', $parsed_email[0]);
}
}
$username = str_replace(' ', '', strtolower($username));
$username = sanitize_user($username, true);
$i = 1;
while(username_exists($username)){
$username .= $i;
$i++;
}
$password = wp_generate_password(12);
$userdata = [
'user_login' => sanitize_text_field($username),
'user_pass' => $password,
'user_email' => sanitize_email($data['email']),
'role' => (!empty($loginizer['social_settings']['general']['default_role']) ? sanitize_text_field($loginizer['social_settings']['general']['default_role']) : 'subscriber'),
'show_admin_bar_front' => (!empty($loginizer['social_settings']['general']['hide_admin_bar']) ? false : true),
];
$user_id = wp_insert_user($userdata);
// TODO: Handle Error here.
if(is_wp_error($user_id)){
self::$error['registration_failed'] = __('Something went wrong while creating the user', 'loginizer'). $user_id->get_error_message();
return;
}
if(empty($user_id)){
self::$error['registration_failed'] = __('Unable to register your account, try again later!', 'loginizer');
self::close_tab();
return;
}
update_user_option($user_id, 'default_password_nag', true, true); // This will show alert to user to change the password.
$user = get_user_by('ID', $user_id);
// Save avatar if possible.
$tried_to_download = get_user_meta($user->ID, 'loginizer_avatar_download', true);
if(!empty($data['photoURL']) && !empty($loginizer['social_settings']['general']['save_avatar']) && empty($tried_to_download)){
self::save_avatar($data['photoURL'], $user->ID);
}
// Logging In the new user.
self::login_user($user);
// Closing the tab and redirecting to the admin.
$redirect_to = admin_url();
self::close_tab();
}
/**
* Creates an array of Config which is valid for HybridAuth using the setting of the provider.
*
* @return mixed[]
*/
private static function build_provider_arr(){
$config = [];
$providers = get_option('loginizer_provider_settings', []);
if(empty($providers)){
return $config;
}
foreach($providers as $key => $provider){
if(empty($provider['enabled']) || empty($provider['client_id']) || empty($provider['client_secret'])){
continue;
}
$config_index = ucfirst($key);
$config[$config_index] = [
'enabled' => true,
'keys' => [
'id' => $provider['client_id'],
'secret' => $provider['client_secret']
]
];
}
return $config;
}
/**
* Close the Tab or redirects back to the Login Page.
*
* @param string $redirect_to URL where the user should be redirected, leave empty if want to redirect to admin.
* @return void
*/
protected static function close_tab(){
global $loginizer;
// Check if the URL is safe to use.
if(!empty(self::$ref)){
$redirect_to = self::handle_redirect(self::$ref);
}
$target_window = 'same'; // If to redirect or to close the poup
$is_interim = ''; // If interim add query string as a identifier
if(self::$interim_login == 'lz'){
$target_window = 'popup';
$is_interim = '?interim_login=lz';
} else if(!empty(self::$test)){
$target_window = 'popup';
$redirect_to .= '&provider='.self::$provider.'&test=1';
}else if(!empty($loginizer['social_settings']['general']['target_window'])){
$target_window = $loginizer['social_settings']['general']['target_window'];
}
if(empty($redirect_to) || $redirect_to == admin_url()){
$redirect_to = admin_url($is_interim);
}
if($target_window === 'same'){
wp_safe_redirect($redirect_to);
die();
}
if(isset(self::$interim_login) && self::$interim_login === 'lz' && is_user_logged_in()){
echo esc_html__('Login Successful', 'loginizer');
}
echo '<script>
window.opener.location.href="'.wp_validate_redirect(wp_sanitize_redirect($redirect_to)).'";
window.close();
</script>';
die();
}
// Download the avatar and returns Image ID
protected static function save_avatar($url, $user_id){
update_user_meta($user_id, 'loginizer_avatar_download', true);
$tmp_file = self::download_avatar($url);
if(is_wp_error($tmp_file) || empty($tmp_file)){
return $tmp_file;
}
$mime = wp_get_image_mime($tmp_file);
$allowed_mime = [
'image/webp' => 'webp',
'image/tiff' => 'tif',
'image/gif' => 'gif',
'image/jpeg' => 'jpg',
'image/bmp' => 'bmp',
'image/png' => 'png',
];
if(!array_key_exists($mime, $allowed_mime)){
error_log('Loginizer Error: ' . __('The avatar has unsupported mime type.', 'loginizer'));
return;
}
$upload_dir = wp_upload_dir();
$avatar_upload_dir = trailingslashit($upload_dir['basedir']) . 'lz_avatars';
if(!wp_mkdir_p($avatar_upload_dir)){
error_log('Loginizer Error: ' . __('Unable to create Directory to save avatars', 'loginizer'));
return;
}
$avatar_file = wp_hash($user_id) .'.'. $allowed_mime[$mime];
$avatar_file = wp_unique_filename($avatar_upload_dir, $avatar_file);
$avatar_file_path = trailingslashit($avatar_upload_dir) . $avatar_file;
$new_file = copy($tmp_file, $avatar_file_path);
unlink($tmp_file);
if(empty($new_file)){
error_log('Loginizer Error: ' . __('Unable to copy the avatar from the tmp file', 'loginizer'));
return;
}
$avatar_url = $upload_dir['baseurl'] . '/lz_avatars/' . basename($avatar_file);
$attachment = [
'guid' => $avatar_url,
'post_title' => '',
'post_content' => '',
'post_author' => $user_id,
'post_status' => 'private',
'post_mime_type' => $mime,
];
$attachment_id = wp_insert_attachment($attachment, $avatar_file_path);
if(is_wp_error($attachment_id)){
unlink($avatar_file_path);
error_log('Loginizer Error: ' . __('Unable to create an attachment of the Avatar', 'loginizer'));
return;
}
global $wpdb, $blog_id;
include_once(ABSPATH . 'wp-admin/includes/image.php');
wp_update_attachment_metadata($attachment_id, wp_generate_attachment_metadata($attachment_id, $avatar_file_path));
update_post_meta($attachment_id, '_wp_attachment_wp_user_avatar', $user_id);
update_user_meta($user_id, $wpdb->get_blog_prefix($blog_id) . 'lz_avatar', $attachment_id);
}
private static function download_avatar($url){
if(empty($url)){
error_log('Loginizer Error: ' . __('The URL provided to download avatar is empty', 'loginizer'));
return;
}
$tmp_file = uniqid();
if(empty($tmp_file)){
error_log('Loginizer Error: ' . __('Unable to create a tmp file!', 'loginizer'));
return;
}
$response = wp_remote_get($url, [
'timeout' => 30,
'stream' => true,
'filename' => $tmp_file,
]);
if(is_wp_error($response)){
unlink($tmp_file);
error_log('Loginizer Error: ' . __('Download of the avatar failed!', 'loginizer'));
return;
}
$code = wp_remote_retrieve_response_code($response);
if($code != 200){
unlink($tmp_file);
error_log('Loginizer Error: ' . sprintf(__('Download of the avatar failed with error code %s!', 'loginizer'), esc_html($code)));
return;
}
$content_md5 = wp_remote_retrieve_header($response, 'content-md5');
if(!empty($content_md5)){
if(!function_exists('verify_file_md5')){
include_once ABSPATH . 'wp-admin/includes/file.php';
}
$md5_check = verify_file_md5($tmp_file, $content_md5);
if(is_wp_error($md5_check)){
unlink($tmpfname);
return $md5_check;
}
}
return $tmp_file;
}
protected static function handle_redirect($url){
$redirect = '';
if(empty($url)){
return $redirect;
}
$url = rawurldecode($url);
$parsed_url = parse_url($url);
// If we have something in redirect to, then redirect to that page
if(!empty($parsed_url['query'])){
preg_match('/(redirect_to|redirect)=([^&]*)/', $parsed_url['query'], $redirect_url);
if(!empty($redirect_url[2])){
return rawurldecode($redirect_url[2]);
}
}
// Reloading the page wont show the admin page so we need to redirect it to the admin page.
if($parsed_url['scheme'].'://'.$parsed_url['host'] . $parsed_url['path'] == wp_login_url()){
return $redirect;
}
if(strpos(wp_login_url(), $parsed_url['path']) !== FALSE){
return $redirect;
}
// If none of the above happens then we will just make the page reload.
return $url;
}
static function trigger_error(){
if(empty(self::$error)){
return;
}
// If we are testing we can just die,
// becuase we don't want the user to be redirected anywhere
if(!empty(self::$test) || (!empty(self::$storage) && self::$storage->get('test'))){
wp_die(wp_kses_post(current(self::$error)));
}
do_action('wp_login_failed', '');
self::error_state();
self::close_tab(); // This will redirect to the appropriate page.
}
// Stores the errors to be used once redirected.
static function error_state(){
global $loginizer;
$data = [
'errors' => self::$error,
'retries_left' => $loginizer['retries_left']
];
$identifier = uniqid('lz_social', true);
set_site_transient($identifier, $data, 300);
setcookie('lz_social_error', $identifier, time() + 300, COOKIEPATH, COOKIE_DOMAIN, is_ssl(), true);
}
}
Loginizer_Social_Login::login_init();
Hacked By AnonymousFox1.0, Coded By AnonymousFox