844 lines
26 KiB
PHP
844 lines
26 KiB
PHP
<?php
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/*
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* User Management
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*/
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namespace Sakura;
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use Sakura\Perms\Site;
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/**
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* Class Users
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* @package Sakura
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*/
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class Users
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{
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// Check if a user is logged in
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public static function checkLogin($uid = null, $sid = null)
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{
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// Assign $uid and $sid
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$uid = $uid ? $uid : (isset($_COOKIE[Config::get('cookie_prefix') . 'id'])
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? $_COOKIE[Config::get('cookie_prefix') . 'id']
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: 0);
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$sid = $sid ? $sid : (isset($_COOKIE[Config::get('cookie_prefix') . 'session'])
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? $_COOKIE[Config::get('cookie_prefix') . 'session']
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: 0);
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// Get session
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$session = new Session($uid, $sid);
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// Validate the session
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$sessionValid = $session->validate();
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// Get user object
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$user = User::construct($uid);
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// Check if the session exists and check if the user is activated
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if ($sessionValid == 0 || $user->permission(Site::DEACTIVATED)) {
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// Unset User ID
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setcookie(
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Config::get('cookie_prefix') . 'id',
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0,
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time() - 60,
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Config::get('cookie_path'),
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Config::get('cookie_domain')
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);
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// Unset Session ID
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setcookie(
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Config::get('cookie_prefix') . 'session',
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'',
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time() - 60,
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Config::get('cookie_path'),
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Config::get('cookie_domain')
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);
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return false;
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}
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// Extend the cookie times if the remember flag is set
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if ($sessionValid == 2) {
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// User ID cookie
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setcookie(
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Config::get('cookie_prefix') . 'id',
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$uid,
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time() + 604800,
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Config::get('cookie_path'),
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Config::get('cookie_domain')
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);
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// Session ID cookie
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setcookie(
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Config::get('cookie_prefix') . 'session',
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$sid,
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time() + 604800,
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Config::get('cookie_path'),
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Config::get('cookie_domain')
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);
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}
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// Update last online
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Database::update('users', [
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[
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'user_last_online' => time(),
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],
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[
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'user_id' => [$uid, '='],
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],
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]);
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// Update the premium meta
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self::updatePremiumMeta($uid);
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// If everything went through return true
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return [$uid, $sid];
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}
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// Log a user in
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public static function login($username, $password, $remember = false, $cookies = true)
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{
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// Check if authentication is disallowed
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if (Config::get('lock_authentication')) {
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return [0, 'AUTH_LOCKED'];
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}
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// Check if we haven't hit the rate limit
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$rates = Database::fetch('login_attempts', true, [
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'attempt_ip' => [Main::getRemoteIP(), '='],
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'attempt_timestamp' => [time() - 1800, '>'],
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'attempt_success' => [0, '='],
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]);
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if (count($rates) > 4) {
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return [0, 'RATE_LIMIT'];
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}
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// Check if the user that's trying to log in actually exists
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if (!$uid = self::userExists($username, false)) {
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return [0, 'USER_NOT_EXIST'];
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}
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// Get account data
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$user = User::construct($uid);
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// Validate password
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switch ($user->password()['password_algo']) {
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// Disabled
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case 'disabled':
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return [0, 'NO_LOGIN'];
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// Default hashing method
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default:
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if (!Hashing::validatePassword($password, [
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$user->password()['password_algo'],
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$user->password()['password_iter'],
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$user->password()['password_salt'],
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$user->password()['password_hash'],
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])) {
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return [0, 'INCORRECT_PASSWORD', $user->id(), $user->password()['password_chan']];
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}
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}
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// Check if the user has the required privs to log in
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if ($user->permission(Site::DEACTIVATED)) {
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return [0, 'NOT_ALLOWED', $user->id()];
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}
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// Create a new session
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$session = new Session($user->id());
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// Generate a session key
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$sessionKey = $session->create($remember);
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// Set cookies
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if ($cookies) {
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// User ID cookie
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setcookie(
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Config::get('cookie_prefix') . 'id',
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$user->id(),
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time() + 604800,
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Config::get('cookie_path'),
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Config::get('cookie_domain')
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);
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// Session ID cookie
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setcookie(
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Config::get('cookie_prefix') . 'session',
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$sessionKey,
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time() + 604800,
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Config::get('cookie_path'),
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Config::get('cookie_domain')
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);
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}
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// Successful login! (also has a thing for the legacy password system)
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return [1, 'LOGIN_SUCCESS', $user->id()];
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}
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// Logout and kill the session
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public static function logout()
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{
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// Check if user is logged in
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if (!$check = self::checkLogin()) {
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return false;
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}
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// Destroy the active session
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(new Session($check[0], $check[1]))->destroy();
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// Unset User ID
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setcookie(
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Config::get('cookie_prefix') . 'id',
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0,
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time() - 60,
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Config::get('cookie_path'),
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Config::get('cookie_domain')
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);
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// Unset Session ID
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setcookie(
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Config::get('cookie_prefix') . 'session',
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'',
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time() - 60,
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Config::get('cookie_path'),
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Config::get('cookie_domain')
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);
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// Return true indicating a successful logout
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return true;
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}
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// Register user
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public static function register($username, $password, $confirmpass, $email, $tos, $captcha = null, $regkey = null)
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{
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// Check if authentication is disallowed
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if (Config::get('lock_authentication')) {
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return [0, 'AUTH_LOCKED'];
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}
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// Check if registration is even enabled
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if (Config::get('disable_registration')) {
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return [0, 'DISABLED'];
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}
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// Check if the user agreed to the ToS
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if (!$tos) {
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return [0, 'TOS'];
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}
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// Verify the captcha if it's enabled
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if (Config::get('recaptcha')) {
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if (!Main::verifyCaptcha($captcha)['success']) {
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return [0, 'CAPTCHA_FAIL'];
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}
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}
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// Check if the username already exists
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if (self::userExists($username, false)) {
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return [0, 'USER_EXISTS'];
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}
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// Username too short
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if (strlen($username) < Config::get('username_min_length')) {
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return [0, 'NAME_TOO_SHORT'];
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}
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// Username too long
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if (strlen($username) > Config::get('username_max_length')) {
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return [0, 'NAME_TOO_LONG'];
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}
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// Check if the given email address is formatted properly
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if (!filter_var($email, FILTER_VALIDATE_EMAIL)) {
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return [0, 'INVALID_EMAIL'];
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}
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// Check the MX record of the email
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if (!Main::checkMXRecord($email)) {
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return [0, 'INVALID_MX'];
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}
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// Check password entropy
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if (Main::pwdEntropy($password) < Config::get('min_entropy')) {
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return [0, 'PASS_TOO_SHIT'];
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}
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// Passwords do not match
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if ($password != $confirmpass) {
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return [0, 'PASS_NOT_MATCH'];
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}
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// Set a few variables
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$requireActive = Config::get('require_activation');
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$ranks = $requireActive ? [1] : [2];
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// Create the user
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$user = User::create($username, $password, $email, $ranks);
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// Check if we require e-mail activation
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if ($requireActive) {
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// Send activation e-mail to user
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self::sendActivationMail($user->id());
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}
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// Return true with a specific message if needed
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return [1, ($requireActive ? 'EMAILSENT' : 'SUCCESS')];
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}
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// Check if a user exists and then send the password forgot email
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public static function sendPasswordForgot($username, $email)
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{
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// Check if authentication is disallowed
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if (Config::get('lock_authentication')) {
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return [0, 'AUTH_LOCKED'];
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}
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// Clean username string
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$usernameClean = Main::cleanString($username, true);
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$emailClean = Main::cleanString($email, true);
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// Do database request
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$user = Database::fetch('users', false, [
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'username_clean' => [$usernameClean, '='],
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'email' => [$emailClean, '='],
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]);
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// Check if user exists
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if (count($user) < 2) {
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return [0, 'USER_NOT_EXIST'];
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}
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// Create user object
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$userObj = User::construct($user['user_id']);
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// Check if the user has the required privs to log in
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if ($userObj->permission(Site::DEACTIVATED)) {
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return [0, 'NOT_ALLOWED'];
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}
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// Generate the verification key
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$verk = Main::newActionCode('LOST_PASS', $user['user_id'], [
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'meta' => [
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'password_change' => 1,
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],
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]);
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// Create new urls object
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$urls = new Urls();
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// Build the e-mail
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$message = "Hello " . $user['username'] . ",\r\n\r\n";
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$message .= "You are receiving this notification because you have (or someone pretending to be you has) requested a password reset link to be sent for your account on \"" . Config::get('sitename') . "\". If you did not request this notification then please ignore it, if you keep receiving it please contact the site administrator.\r\n\r\n";
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$message .= "To use this password reset key you need to go to a special page. To do this click the link provided below.\r\n\r\n";
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$message .= "http://" . Config::get('url_main') . $urls->format('SITE_FORGOT_PASSWORD') . "?pw=true&uid=" . $user['user_id'] . "&key=" . $verk . "\r\n\r\n";
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$message .= "If successful you should be able to change your password here.\r\n\r\n";
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$message .= "Alternatively if the above method fails for some reason you can go to http://" . Config::get('url_main') . $urls->format('SITE_FORGOT_PASSWORD') . "?pw=true&uid=" . $user['user_id'] . " and use the key listed below:\r\n\r\n";
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$message .= "Verification key: " . $verk . "\r\n\r\n";
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$message .= "You can of course change this password yourself via the profile page. If you have any difficulties please contact the site administrator.\r\n\r\n";
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$message .= "--\r\n\r\nThanks\r\n\r\n" . Config::get('mail_signature');
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// Send the message
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Main::sendMail([$user['email'] => $user['username']], Config::get('sitename') . ' password restoration', $message);
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// Return success
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return [1, 'SUCCESS'];
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}
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// Reset password with key
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public static function resetPassword($verk, $uid, $newpass, $verpass)
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{
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// Check if authentication is disallowed
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if (Config::get('lock_authentication')) {
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return [0, 'AUTH_LOCKED'];
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}
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// Check password entropy
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if (Main::pwdEntropy($newpass) < Config::get('min_entropy')) {
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return [0, 'PASS_TOO_SHIT'];
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}
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// Passwords do not match
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if ($newpass != $verpass) {
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return [0, 'PASS_NOT_MATCH'];
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}
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// Check the verification key
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$action = Main::useActionCode('LOST_PASS', $verk, $uid);
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// Check if we got a negative return
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if (!$action[0]) {
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return [0, $action[1]];
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}
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// Hash the password
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$password = Hashing::createHash($newpass);
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$time = time();
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// Update the user
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Database::update('users', [
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[
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'password_hash' => $password[3],
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'password_salt' => $password[2],
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'password_algo' => $password[0],
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'password_iter' => $password[1],
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'password_chan' => $time,
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],
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[
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'user_id' => [$uid, '='],
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],
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]);
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// Return success
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return [1, 'SUCCESS'];
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}
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// Check if a user exists and then resend the activation e-mail
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public static function resendActivationMail($username, $email)
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{
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// Check if authentication is disallowed
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if (Config::get('lock_authentication')) {
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return [0, 'AUTH_LOCKED'];
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}
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// Clean username string
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$usernameClean = Main::cleanString($username, true);
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$emailClean = Main::cleanString($email, true);
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// Do database request
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$user = Database::fetch('users', false, [
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'username_clean' => [$usernameClean, '='],
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'email' => [$emailClean, '='],
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]);
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// Check if user exists
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if (count($user) < 2) {
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return [0, 'USER_NOT_EXIST'];
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}
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$userObj = User::construct($user['user_id']);
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// Check if a user is activated
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if (!$userObj->permission(Site::DEACTIVATED)) {
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return [0, 'USER_ALREADY_ACTIVE'];
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}
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// Send activation e-mail
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self::sendActivationMail($user['user_id']);
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// Return success
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return [1, 'SUCCESS'];
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}
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// Send the activation e-mail and do other required stuff
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public static function sendActivationMail($uid, $customKey = null)
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{
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// Get the user data
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$user = User::construct($uid);
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// User is already activated or doesn't even exist
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if (!$user->id() || !$user->permission(Site::DEACTIVATED)) {
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return false;
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}
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// Generate activation key
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$activate = ($customKey ? $customKey : Main::newActionCode('ACTIVATE', $user->id(), [
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'user' => [
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'rank_main' => 2,
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'user_ranks' => json_encode([2]),
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],
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]));
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// Create new urls object
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$urls = new Urls();
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// Build the e-mail
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$message = "Welcome to " . Config::get('sitename') . "!\r\n\r\n";
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$message .= "Please keep this e-mail for your records. Your account intormation is as follows:\r\n\r\n";
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$message .= "----------------------------\r\n\r\n";
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$message .= "Username: " . $user->username() . "\r\n\r\n";
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$message .= "Your profile: http://" . Config::get('url_main') . $urls->format('USER_PROFILE', [$user->id()]) . "\r\n\r\n";
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$message .= "----------------------------\r\n\r\n";
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$message .= "Please visit the following link in order to activate your account:\r\n\r\n";
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$message .= "http://" . Config::get('url_main') . $urls->format('SITE_ACTIVATE') . "?mode=activate&u=" . $user->id() . "&k=" . $activate . "\r\n\r\n";
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$message .= "Your password has been securely stored in our database and cannot be retrieved. ";
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$message .= "In the event that it is forgotten, you will be able to reset it using the email address associated with your account.\r\n\r\n";
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$message .= "Thank you for registering.\r\n\r\n";
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$message .= "--\r\n\r\nThanks\r\n\r\n" . Config::get('mail_signature');
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// Send the message
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Main::sendMail(
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[
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$user->email() => $user->username(),
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],
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Config::get('sitename') . ' Activation Mail',
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$message
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);
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// Return true indicating that the things have been sent
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return true;
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}
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// Activating a user
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public static function activateUser($uid, $requireKey = false, $key = null)
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{
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// Get the user data
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$user = User::construct($uid);
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// Check if user exists
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if (!$user->id()) {
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return [0, 'USER_NOT_EXIST'];
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}
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// Check if user is already activated
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if (!$user->permission(Site::DEACTIVATED)) {
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return [0, 'USER_ALREADY_ACTIVE'];
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}
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// Set default values for activation
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$rank = 2;
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$ranks = json_encode([2]);
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/* Check if a key is set (there's an option to not set one for user
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management reasons but you can't really get around this anyway) */
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if ($requireKey) {
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// Check the action code
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$action = Main::useActionCode('ACTIVATE', $key, $user->id());
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// Check if we got a negative return
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if (!$action[0]) {
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return [0, $action[1]];
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}
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// Assign the special values
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$instructionData = json_decode($action[2], true);
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$rank = $instructionData['user']['rank_main'];
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$ranks = $instructionData['user']['user_ranks'];
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}
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// Activate the account
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Database::update('users', [
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[
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'rank_main' => $rank,
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'user_ranks' => $ranks,
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],
|
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[
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'user_id' => [$user->id(), '='],
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],
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]);
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// Return success
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return [1, 'SUCCESS'];
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}
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// Check if a user exists
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public static function userExists($user, $id = true)
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{
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// Clean string
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$user = Main::cleanString($user, true);
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// Do database request
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$user = Database::fetch('users', true, [($id ? 'user_id' : 'username_clean') => [$user, '=']]);
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// Return count (which would return 0, aka false, if nothing was found)
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return count($user) ? $user[0]['user_id'] : false;
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}
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// Get the available profile fields
|
|
public static function getProfileFields()
|
|
{
|
|
// Get profile fields
|
|
$profileFields = Database::fetch('profilefields');
|
|
|
|
// If there's nothing just return null
|
|
if (!count($profileFields)) {
|
|
return null;
|
|
}
|
|
|
|
// Create output array
|
|
$fields = [];
|
|
|
|
// Iterate over the fields and clean them up
|
|
foreach ($profileFields as $field) {
|
|
$fields[$field['field_id']] = $field;
|
|
$fields[$field['field_id']]['field_identity'] = Main::cleanString($field['field_name'], true, true);
|
|
$fields[$field['field_id']]['field_additional'] = json_decode($field['field_additional'], true);
|
|
}
|
|
|
|
// Return the yeahs
|
|
return $fields;
|
|
}
|
|
|
|
// Get the available option fields
|
|
public static function getOptionFields()
|
|
{
|
|
// Get option fields
|
|
$optionFields = Database::fetch('optionfields');
|
|
|
|
// If there's nothing just return null
|
|
if (!count($optionFields)) {
|
|
return null;
|
|
}
|
|
|
|
// Create output array
|
|
$fields = [];
|
|
|
|
$user = User::construct(self::checkLogin()[0]);
|
|
|
|
// Iterate over the fields and clean them up
|
|
foreach ($optionFields as $field) {
|
|
if (!$user->permission(constant('Sakura\Perms\Site::' . $field['option_permission']))) {
|
|
continue;
|
|
}
|
|
|
|
$fields[$field['option_id']] = $field;
|
|
}
|
|
|
|
// Return the yeahs
|
|
return $fields;
|
|
}
|
|
|
|
// Get all online users
|
|
public static function checkAllOnline()
|
|
{
|
|
// Assign time - 500 to a variable
|
|
$time = time() - Config::get('max_online_time');
|
|
|
|
$return = [];
|
|
|
|
// Get all online users in the past 5 minutes
|
|
$getAll = Database::fetch('users', true, ['user_last_online' => [$time, '>']]);
|
|
|
|
foreach ($getAll as $user) {
|
|
$return[] = User::construct($user['user_id']);
|
|
}
|
|
|
|
// Return all the online users
|
|
return $return;
|
|
}
|
|
|
|
// Add premium to a user
|
|
public static function addUserPremium($id, $seconds)
|
|
{
|
|
// Check if there's already a record of premium for this user in the database
|
|
$getUser = Database::fetch('premium', false, [
|
|
'user_id' => [$id, '='],
|
|
]);
|
|
|
|
// Calculate the (new) start and expiration timestamp
|
|
$start = isset($getUser['premium_start']) ? $getUser['premium_start'] : time();
|
|
$expire = isset($getUser['premium_expire']) ? $getUser['premium_expire'] + $seconds : time() + $seconds;
|
|
|
|
// If the user already exists do an update call, otherwise an insert call
|
|
if (empty($getUser)) {
|
|
Database::insert('premium', [
|
|
'user_id' => $id,
|
|
'premium_start' => $start,
|
|
'premium_expire' => $expire,
|
|
]);
|
|
} else {
|
|
Database::update('premium', [
|
|
[
|
|
'premium_expire' => $expire,
|
|
],
|
|
[
|
|
'user_id' => [$id, '='],
|
|
],
|
|
]);
|
|
}
|
|
|
|
// Return the expiration timestamp
|
|
return $expire;
|
|
}
|
|
|
|
// Update the premium data
|
|
public static function updatePremiumMeta($id)
|
|
{
|
|
// Get the ID for the premium user rank from the database
|
|
$premiumRank = Config::get('premium_rank_id');
|
|
$excepted = Config::get('restricted_rank_id');
|
|
|
|
// Create user object
|
|
$user = User::construct($id);
|
|
|
|
// Run the check
|
|
$check = $user->isPremium();
|
|
|
|
// Check if the user has premium
|
|
if ($check[0] && !in_array($excepted, $user->ranks())) {
|
|
// If so add the rank to them
|
|
$user->addRanks([$premiumRank]);
|
|
|
|
// Check if the user's default rank is standard user and update it to premium
|
|
if ($user->mainRank() == 2) {
|
|
$user->setMainRank($premiumRank);
|
|
}
|
|
} elseif (!$check[0]) {
|
|
// Remove the expired entry
|
|
Database::delete('premium', [
|
|
'user_id' => [$user->id(), '='],
|
|
]);
|
|
|
|
// Else remove the rank from them
|
|
$user->removeRanks([$premiumRank]);
|
|
}
|
|
}
|
|
|
|
// Get user(s) by IP
|
|
public static function getUsersByIP($ip)
|
|
{
|
|
// Get users by registration IP
|
|
$registeredFrom = Database::fetch('users', true, ['register_ip' => [$ip, '=']]);
|
|
|
|
// Get users by last IP
|
|
$lastFrom = Database::fetch('users', true, ['last_ip' => [$ip, '='], 'register_ip' => [$ip, '!=']]);
|
|
|
|
// Merge the arrays
|
|
$users = array_merge($registeredFrom, $lastFrom);
|
|
|
|
// Return the array with users
|
|
return $users;
|
|
}
|
|
|
|
// Get users in rank
|
|
public static function getUsersInRank($rankId, $users = null, $excludeAbyss = true)
|
|
{
|
|
// Get all users (or use the supplied user list to keep server load down)
|
|
if (!$users) {
|
|
$users = self::getAllUsers();
|
|
}
|
|
|
|
// Make output array
|
|
$rank = [];
|
|
|
|
// Go over all users and check if they have the rank id
|
|
foreach ($users as $user) {
|
|
// If so store the user's row in the array
|
|
if ($user->hasRanks([$rankId], $user->id())) {
|
|
$rank[] = $user;
|
|
}
|
|
}
|
|
|
|
// Then return the array with the user rows
|
|
return $rank;
|
|
}
|
|
|
|
// Get all users
|
|
public static function getAllUsers($includeInactive = true, $includeAbyss = false)
|
|
{
|
|
// Execute query
|
|
$getUsers = Database::fetch('users', true);
|
|
|
|
// Define variable
|
|
$users = [];
|
|
|
|
// Reorder shit
|
|
foreach ($getUsers as $user) {
|
|
$user = User::construct($user['user_id']);
|
|
|
|
// Skip if inactive and not include deactivated users
|
|
if (!$includeInactive && $user->permission(Site::DEACTIVATED)) {
|
|
continue;
|
|
}
|
|
|
|
$users[$user->id()] = $user;
|
|
}
|
|
|
|
// and return an array with the users
|
|
return $users;
|
|
}
|
|
|
|
// Get all ranks
|
|
public static function getAllRanks()
|
|
{
|
|
// Execute query
|
|
$getRanks = Database::fetch('ranks', true);
|
|
|
|
// Define variable
|
|
$ranks = [];
|
|
|
|
// Reorder shit
|
|
foreach ($getRanks as $rank) {
|
|
$ranks[$rank['rank_id']] = Rank::construct($rank['rank_id']);
|
|
}
|
|
|
|
// and return an array with the ranks
|
|
return $ranks;
|
|
}
|
|
|
|
// Get a user's notifications
|
|
public static function getNotifications($uid = null, $timediff = 0, $excludeRead = true, $markRead = false)
|
|
{
|
|
// Prepare conditions
|
|
$conditions = [];
|
|
$conditions['user_id'] = [($uid ? $uid : self::checkLogin()[0]), '='];
|
|
|
|
if ($timediff) {
|
|
$conditions['alert_timestamp'] = [time() - $timediff, '>'];
|
|
}
|
|
|
|
if ($excludeRead) {
|
|
$conditions['alert_read'] = [0, '='];
|
|
}
|
|
|
|
// Get notifications for the database
|
|
$notifications = Database::fetch('notifications', true, $conditions);
|
|
|
|
// Mark the notifications as read
|
|
if ($markRead) {
|
|
// Iterate over all entries
|
|
foreach ($notifications as $notification) {
|
|
// If the notifcation is already read skip
|
|
if ($notification['alert_read']) {
|
|
continue;
|
|
}
|
|
|
|
// Mark them as read
|
|
self::markNotificationRead($notification['alert_id']);
|
|
}
|
|
}
|
|
|
|
// Return the notifications
|
|
return $notifications;
|
|
}
|
|
|
|
// Marking notifications as read
|
|
public static function markNotificationRead($id, $mode = true)
|
|
{
|
|
// Execute an update statement
|
|
Database::update('notifications', [
|
|
[
|
|
'alert_read' => ($mode ? 1 : 0),
|
|
],
|
|
[
|
|
'alert_id' => [$id, '='],
|
|
],
|
|
]);
|
|
}
|
|
|
|
// Adding a new notification
|
|
public static function createNotification($user, $title, $text, $timeout = 60000, $img = 'FONT:fa-info-circle', $link = '', $sound = 0)
|
|
{
|
|
// Get current timestamp
|
|
$time = time();
|
|
|
|
// Insert it into the database
|
|
Database::insert('notifications', [
|
|
'user_id' => $user,
|
|
'alert_timestamp' => $time,
|
|
'alert_read' => 0,
|
|
'alert_sound' => ($sound ? 1 : 0),
|
|
'alert_title' => $title,
|
|
'alert_text' => $text,
|
|
'alert_link' => $link,
|
|
'alert_img' => $img,
|
|
'alert_timeout' => $timeout,
|
|
]);
|
|
}
|
|
|
|
// Get the ID of the newest user
|
|
public static function getNewestUserId()
|
|
{
|
|
return Database::fetch('users', false, ['rank_main' => [Config::get('restricted_rank_id'), '!=']], ['user_id', true], ['1'])['user_id'];
|
|
}
|
|
}
|