0, 'username' => 'Deleted User', 'username_clean' => 'deleted user', 'password_hash' => '', 'password_salt' => '', 'password_algo' => 'nologin', 'password_iter' => 1000, 'password_chan' => 0, 'password_new' => '', 'email' => 'deleted@flashii.net', 'rank_main' => 0, 'ranks' => '[0]', 'name_colour' => '', 'register_ip' => '127.0.0.1', 'last_ip' => '127.0.0.1', 'usertitle' => 'Non-existent user account', 'profile_md' => '', 'avatar_url' => '', 'background_url' => '', 'regdate' => 0, 'lastdate' => 0, 'lastunamechange' => 0, 'birthday' => '', 'profile_data' => '[]' ]; // Empty rank template public static $emptyRank = [ 'id' => 0, 'rankname' => 'Non-existent Rank', 'multi' => 0, 'colour' => '#444', 'description' => 'A hardcoded dummy rank for fallback.' ]; // Check if a user is logged in public static function checkLogin() { // Check if the cookies are set if( !isset($_COOKIE[Configuration::getConfig('cookie_prefix') .'id']) || !isset($_COOKIE[Configuration::getConfig('cookie_prefix') .'session']) ) return false; // Check if the session exists if(!$session = Session::checkSession( Session::$userId, Session::$sessionId )) return false; // Extend the cookie times if the remember flag is set if($session == 2) { setcookie(Configuration::getConfig('cookie_prefix') .'id', Session::$userId, time() + 604800, Configuration::getConfig('cookie_path'), Configuration::getConfig('cookie_domain')); setcookie(Configuration::getConfig('cookie_prefix') .'session', Session::$sessionId, time() + 604800, Configuration::getConfig('cookie_path'), Configuration::getConfig('cookie_domain')); } // If everything went through return true return true; } // Log a user in public static function login($username, $password, $remember = false) { // Check if the user that's trying to log in actually exists if(!$uid = self::userExists($username, false)) return [0, 'USER_NOT_EXIST']; // Get account data $userData = self::getUser($uid); // Validate password if($userData['password_algo'] == 'nologin') { // Disable logging in to an account return [0, 'NO_LOGIN']; } elseif($userData['password_algo'] == 'legacy') { // Shitty legacy method of sha512(strrev(sha512())) if(Main::legacyPasswordHash($password) != $userData['password_hash']) return [0, 'INCORRECT_PASSWORD']; } else { // PBKDF2 hashing if(!Hashing::validate_password($password, [ $userData['password_algo'], $userData['password_iter'], $userData['password_salt'], $userData['password_hash'] ])) return [0, 'INCORRECT_PASSWORD']; } // Check if the user is deactivated if(in_array(0, json_decode($userData['ranks'], true))) return [0, 'DEACTIVATED']; // Create a new session $sessionKey = Session::newSession($userData['id'], $remember); // Set cookies setcookie(Configuration::getConfig('cookie_prefix') .'id', $userData['id'], time() + 604800, Configuration::getConfig('cookie_path'), Configuration::getConfig('cookie_domain')); setcookie(Configuration::getConfig('cookie_prefix') .'session', $sessionKey, time() + 604800, Configuration::getConfig('cookie_path'), Configuration::getConfig('cookie_domain')); // Successful login! (also has a thing for the legacy password system) return [1, ($userData['password_algo'] == 'legacy' ? 'LEGACY_SUCCESS' : 'LOGIN_SUCESS')]; } // Logout and kill the session public static function logout() { // Check if user is logged in if(!self::checkLogin()) return false; // Remove the active session from the database if(!Session::deleteSession(Session::$sessionId, true)) return false; // Set cookies setcookie(Configuration::getConfig('cookie_prefix') .'id', 0, time() - 60, Configuration::getConfig('cookie_path'), Configuration::getConfig('cookie_domain')); setcookie(Configuration::getConfig('cookie_prefix') .'session', '', time() - 60, Configuration::getConfig('cookie_path'), Configuration::getConfig('cookie_domain')); // Return true indicating a successful logout return true; } // Register user public static function register($username, $password, $confirmpass, $email, $tos, $captcha = null, $regkey = null) { // Check if registration is even enabled if(Configuration::getConfig('disable_registration')) return [0, 'DISABLED']; // Check if registration codes are required if(Configuration::getConfig('require_registration_code')) { // Check if the code is valid if(!self::checkRegistrationCode($regkey)) return [0, 'INVALID_REG_KEY']; } // Check if the user agreed to the ToS if(!$tos) return [0, 'TOS']; // Verify the captcha if it's enabled if(Configuration::getConfig('recaptcha')) { if(!Main::verifyCaptcha($captcha)['success']) return [0, 'CAPTCHA_FAIL']; } // Check if the username already exists if(self::userExists($username, false)) return [0, 'USER_EXISTS']; // Username too short if(strlen($username) < 3) return [0, 'NAME_TOO_SHORT']; // Username too long if(strlen($username) > 16) return [0, 'NAME_TOO_LONG']; // Password too short if(strlen($password) < 8) return [0, 'PASS_TOO_SHORT']; // Password too long if(strlen($password) > 256) return [0, 'PASS_TOO_LONG']; // Passwords do not match if($password != $confirmpass) return [0, 'PASS_NOT_MATCH']; // Check if the given email address is formatted properly if(!filter_var($email, FILTER_VALIDATE_EMAIL)) return [0, 'INVALID_EMAIL']; // Check the MX record of the email if(!Main::checkMXRecord($email)) return [0, 'INVALID_MX']; // Set a few variables $usernameClean = Main::cleanString($username, true); $emailClean = Main::cleanString($email, true); $password = Hashing::create_hash($password); $requireActive = Configuration::getConfig('require_activation'); $userRank = $requireActive ? [0] : [1]; $userRankJson = json_encode($userRank); // Insert the user into the database Database::insert('users', [ 'username' => $username, 'username_clean' => $usernameClean, 'password_hash' => $password[3], 'password_salt' => $password[2], 'password_algo' => $password[0], 'password_iter' => $password[1], 'email' => $emailClean, 'rank_main' => $userRank[0], 'ranks' => $userRankJson, 'register_ip' => Main::getRemoteIP(), 'last_ip' => Main::getRemoteIP(), 'regdate' => time(), 'lastdate' => 0, 'lastunamechange' => time(), 'country' => Main::getCountryCode(), 'profile_data' => '[]' ]); // Get userid of the new user $uid = Database::fetch('users', false, ['username_clean' => [$usernameClean, '=']])['id']; // Check if we require e-mail activation if($requireActive) { // Send activation e-mail to user self::sendActivationMail($uid); } // Check if registration codes are required if(Configuration::getConfig('require_registration_code')) { // If we do mark the registration code that was used as used self::markRegistrationCodeUsed($regkey, $uid); } // Return true with a specific message if needed return [1, ($requireActive ? 'EMAILSENT' : 'SUCCESS')]; } // Check if a user exists and then resend the activation e-mail public static function resendActivationMail($username, $email) { // Clean username string $usernameClean = Main::cleanString($username, true); $emailClean = Main::cleanString($email, true); // Do database request $user = Database::fetch('users', false, [ 'username_clean' => [$usernameClean, '='], 'email' => [$emailClean, '='] ]); // Check if user exists if(count($user) < 2) return [0, 'USER_NOT_EXIST']; // Check if a user is activated if($user['rank_main']) return [0, 'USER_ALREADY_ACTIVE']; // Send activation e-mail self::sendActivationMail($user['id']); // Return success return [1, 'SUCCESS']; } // Send the activation e-mail and do other required stuff public static function sendActivationMail($uid, $customKey = null) { // Get the user data $user = Database::fetch('users', false, ['id' => [$uid, '=']]); // User is already activated or doesn't even exist if(!count($user) > 1 || $user['rank_main']) return false; // Generate activation key $activate = ($customKey ? $customKey : Main::newActionCode('ACTIVATE', $uid, [ 'user' => [ 'rank_main' => 1, 'ranks' => json_encode([1]) ] ])); // Build the e-mail $message = "Welcome to ". Configuration::getConfig('sitename') ."!\r\n\r\n"; $message .= "Please keep this e-mail for your records. Your account intormation is as follows:\r\n\r\n"; $message .= "----------------------------\r\n\r\n"; $message .= "Username: ". $user['username'] ."\r\n\r\n"; $message .= "Your profile: http://". Configuration::getLocalConfig('urls', 'main') ."/u/". $user['id'] ."\r\n\r\n"; $message .= "----------------------------\r\n\r\n"; $message .= "Please visit the following link in order to activate your account:\r\n\r\n"; $message .= "http://". Configuration::getLocalConfig('urls', 'main') ."/activate?mode=activate&u=". $user['id'] ."&k=". $activate ."\r\n\r\n"; $message .= "Your password has been securely stored in our database and cannot be retrieved. "; $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"; $message .= "Thank you for registering.\r\n\r\n"; $message .= "--\r\n\r\nSincerely\r\n\r\n". Configuration::getConfig('mail_signature'); // Send the message Main::sendMail([$user['email'] => $user['username']], Configuration::getConfig('sitename') .' Activation Mail', $message); // Return true indicating that the things have been sent return true; } // Activating a user public static function activateUser($uid, $requireKey = false, $key = null) { // Get the user data $user = Database::fetch('users', false, ['id' => [$uid, '=']]); // Check if user exists if(!count($user) > 1) return [0, 'USER_NOT_EXIST']; // Check if user is already activated if($user['rank_main']) return [0, 'USER_ALREADY_ACTIVE']; // Set default values for activation $rank = 1; $ranks = json_encode([1]); // Check if a key is set (there's an option to not set one for user management reasons but you can't really get around this anyway) if($requireKey) { // Check the action code $action = Main::useActionCode('ACTIVATE', $key, $uid); // Check if we got a negative return if(!$action[0]) return [0, $action[1]]; // Assign the special values $instructionData = json_decode($action[2], true); $rank = $instructionData['user']['rank_main']; $ranks = $instructionData['user']['ranks']; } // Activate the account Database::update('users', [ [ 'rank_main' => $rank, 'ranks' => $ranks ], [ 'id' => [$uid, '='] ] ]); // Return success return [1, 'SUCCESS']; } // Deactivating a user public static function deactivateUser($uid) { // Get the user data $user = Database::fetch('users', false, ['id' => [$uid, '=']]); // Check if user exists if(!count($user) > 1) return [0, 'USER_NOT_EXIST']; // Check if user is already deactivated if(!$user['rank_main']) return [0, 'USER_ALREADY_DEACTIVE']; // Deactivate the account Database::update('users', [ [ 'rank_main' => 0, 'ranks' => json_encode([0]) ], [ 'id' => [$uid, '='] ] ]); // Return success return [1, 'SUCCESS']; } // Check if registration code is valid public static function checkRegistrationCode($code) { // Get registration key $keyRow = Database::fetch('regcodes', true, ['code' => [$code, '='], 'key_used' => [0, '=']]); // Check if it exists and return it return count($keyRow) ? $keyRow[0]['id'] : false; } // Mark registration code as used public static function markRegistrationCodeUsed($code, $uid = 0) { // Check if the code exists if(!$id = self::checkRegistrationCode($code)) return false; // Mark it as used Database::update('regcodes', [ [ 'used_by' => $uid, 'key_used' => 1 ], [ 'id' => [$id, '='] ] ]); // Return true because yeah return true; } // Create new registration code public static function createRegistrationCode() { // Check if we're logged in if(!self::checkLogin()) return false; // Check if the user is not exceeding the maximum registration key amount if(count(Database::fetch('regcodes', true, ['uid' => [Session::$userId, '=']])) >= Configuration::getConfig('max_reg_keys')) return false; // Generate a code by MD5'ing some random bullshit $code = md5('SAKURA'. rand(0, 99999999) . Session::$userId .'NOOKLSISGOD'); // Insert the key into the database Database::insert('regcodes', [ 'code' => $code, 'created_by' => Session::$userId, 'used_by' => 0, 'key_used' => 0 ]); // Return the code return $code; } // Check if a user exists public static function userExists($user, $id = true) { // Clean string $user = Main::cleanString($user, true); // Do database request $user = Database::fetch('users', true, [($id ? 'id' : 'username_clean') => [$user, '=']]); // Return count (which would return 0, aka false, if nothing was found) return count($user) ? $user[0]['id'] : false; } // Get user data by id public static function getUser($id) { // Execute query $user = Database::fetch('users', false, ['id' => [$id, '=']]); // Return false if no user was found if(empty($user)) return self::$emptyUser; // If user was found return user data return $user; } // Get rank data by id public static function getRank($id) { // Execute query $rank = Database::fetch('ranks', false, ['id' => [$id, '=']]); // Return false if no rank was found if(empty($rank)) return self::$emptyRank; // If rank was found return rank data return $rank; } // Get user(s) by IP public static function getUsersByIP($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 $users; } // Get all users public static function getAllUsers($includeInactive = true) { // Execute query $getUsers = Database::fetch('users', true); // Reorder shit foreach($getUsers as $user) { // Skip if inactive and not include deactivated users if(!$includeInactive && $user['rank_main'] == 0) continue; $users[$user['id']] = $user; } // and return an array with the users return $users; } // Get all ranks public static function getAllRanks() { // Execute query $getRanks = Database::fetch('ranks', true); // Reorder shit foreach($getRanks as $rank) $ranks[$rank['id']] = $rank; // and return an array with the ranks return $ranks; } }