344 lines
13 KiB
PHP
344 lines
13 KiB
PHP
<?php
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/*
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* Sakura Authentication Page
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*/
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// Declare Namespace
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namespace Sakura;
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// Include components
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require_once str_replace(basename(__DIR__), '', dirname(__FILE__)) . 'sakura.php';
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// Page actions
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if (isset($_REQUEST['mode'])) {
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// Continue
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$continue = true;
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// Make sure we're not in activate mode since adding a timestamp
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// and accessing the PHP session id is kind of hard when you're in an e-mail client
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if (!isset($_REQUEST['mode']) || $_REQUEST['mode'] != 'activate') {
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// Compare time and session so we know the link isn't forged
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if (!isset($_REQUEST['time']) || $_REQUEST['time'] < time() - 1000) {
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$renderData['page'] = [
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'redirect' => $urls->format('AUTH_ACTION'),
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'message' => 'Timestamps differ too much, refresh the page and try again.',
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'success' => 0,
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];
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// Prevent
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$continue = false;
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}
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// Match session ids for the same reason
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if (!isset($_REQUEST['session']) || $_REQUEST['session'] != session_id()) {
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$renderData['page'] = [
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'redirect' => $urls->format('AUTH_ACTION'),
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'message' => 'Invalid session, please try again.',
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'success' => 0,
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];
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// Prevent
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$continue = false;
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}
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}
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// Login check
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if (Users::checkLogin()) {
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if (!in_array($_REQUEST['mode'], ['logout'])) {
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$continue = false;
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// Add page specific things
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$renderData['page'] = [
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'redirect' => $urls->format('SITE_HOME'),
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'message' => 'You are already authenticated. Redirecting...',
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'success' => 1,
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];
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}
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}
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if ($continue) {
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switch ($_REQUEST['mode']) {
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case 'logout':
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// Attempt logout
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$logout = Users::logout();
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// Add page specific data
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$renderData['page'] = [
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'redirect' => ($logout ? $_REQUEST['redirect'] : $urls->format('SITE_LOGIN')),
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'message' => $logout ? 'You are now logged out.' : 'An unknown error occurred.',
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'success' => $logout ? 1 : 0,
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];
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break;
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case 'changepassword':
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// Attempt change
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$passforget = Users::resetPassword(
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$_REQUEST['verk'],
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$_REQUEST['uid'],
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$_REQUEST['newpw'],
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$_REQUEST['verpw']
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);
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// Array containing "human understandable" messages
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$messages = [
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'INVALID_VERK' => 'The verification key supplied was invalid!',
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'INVALID_CODE' => 'Invalid verification key, if you think this is an error contact the administrator.',
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'INVALID_USER' => 'The used verification key is not designated for this user.',
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'VERK_TOO_SHIT' => 'Your verification code is too weak, try adding some special characters.',
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'PASS_TOO_SHIT' => 'Your password is too weak, try adding some special characters.',
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'PASS_NOT_MATCH' => 'Passwords do not match.',
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'SUCCESS' => 'Successfully changed your password, you may now log in.',
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];
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// Add page specific things
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$renderData['page'] = [
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'redirect' => (
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$passforget[0] ?
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$urls->format('SITE_LOGIN') :
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$_SERVER['PHP_SELF'] . '?pw=true&uid=' . $_REQUEST['uid'] . '&verk=' . $_REQUEST['verk']
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),
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'message' => $messages[$passforget[1]],
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'success' => $passforget[0],
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];
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break;
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// Activating accounts
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case 'activate':
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// Attempt activation
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$activate = Users::activateUser($_REQUEST['u'], true, $_REQUEST['k']);
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// Array containing "human understandable" messages
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$messages = [
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'USER_NOT_EXIST' => 'The user you tried to activate does not exist.',
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'USER_ALREADY_ACTIVE' => 'The user you tried to activate is already active.',
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'INVALID_CODE' => 'Invalid activation code, if you think this is an error contact the administrator.',
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'INVALID_USER' => 'The used activation code is not designated for this user.',
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'SUCCESS' => 'Successfully activated your account, you may now log in.',
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];
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// Add page specific things
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$renderData['page'] = [
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'redirect' => $urls->format('SITE_LOGIN'),
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'message' => $messages[$activate[1]],
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'success' => $activate[0],
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];
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break;
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// Resending the activation e-mail
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case 'resendactivemail':
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// Attempt send
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$resend = Users::resendActivationMail($_REQUEST['username'], $_REQUEST['email']);
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// Array containing "human understandable" messages
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$messages = [
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'AUTH_LOCKED' => 'Authentication is currently not allowed, try again later.',
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'USER_NOT_EXIST' => 'The user you tried to activate does not exist (confirm the username/email combination).',
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'USER_ALREADY_ACTIVE' => 'The user you tried to activate is already active.',
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'SUCCESS' => 'The activation e-mail has been sent to the address associated with your account.',
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];
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// Add page specific things
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$renderData['page'] = [
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'redirect' => $urls->format('SITE_HOME'),
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'message' => $messages[$resend[1]],
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'success' => $resend[0],
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];
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break;
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// Login processing
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case 'login':
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// Attempt login
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$login = Users::login($_REQUEST['username'], $_REQUEST['password'], isset($_REQUEST['remember']));
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// Array containing "human understandable" messages
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$messages = [
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'AUTH_LOCKED' => 'Authentication is currently not allowed, try again later.',
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'USER_NOT_EXIST' => 'The user you tried to log into does not exist.',
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'INCORRECT_PASSWORD' => 'The password you entered was invalid.',
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'NOT_ALLOWED' => 'Your account does not have the required permissions to log in.',
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'NO_LOGIN' => 'Logging into this account is disabled.',
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'RATE_LIMIT' => 'Your IP has hit the login rate limit, try again later.',
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'LOGIN_SUCCESS' => 'Login successful!',
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];
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// Check if we're not RATE_LIMIT
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if ($login[1] != 'RATE_LIMIT') {
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// Add to database
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DB::prepare('INSERT INTO `{prefix}login_attempts` (`attempt_success`, `attempt_timestamp`, `attempt_ip`, `user_id`) VALUES (:succ, :time, :ip, :user)')
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->execute([
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'succ' => $login[0],
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'time' => time(),
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'ip' => Net::pton(Net::IP()),
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'user' => isset($login[2]) ? $login[2] : 0,
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]);
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}
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// Add page specific things
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$renderData['page'] = [
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'redirect' => $login[0] ? (User::construct($login[2])->lastOnline ? $_REQUEST['redirect'] : $urls->format('INFO_PAGE', ['welcome'])) : $urls->format('SITE_LOGIN'),
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'message' => $messages[$login[1]],
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'success' => $login[0],
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];
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break;
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// Registration processing
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case 'register':
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// Attempt registration
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$register = Users::register(
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$_REQUEST['username'],
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$_REQUEST['password'],
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$_REQUEST['confirmpassword'],
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$_REQUEST['email'],
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isset($_REQUEST['tos']),
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(
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Config::get('recaptcha') ?
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$_REQUEST['g-recaptcha-response'] :
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null
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)
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);
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// Array containing "human understandable" messages
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$messages = [
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'AUTH_LOCKED' => 'Authentication is currently not allowed, try again later.',
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'DISABLED' => 'Registration is currently disabled.',
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'INVALID_REG_KEY' => 'The given registration code was invalid.',
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'TOS' => 'You are required to agree to the Terms of Service.',
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'CAPTCHA_FAIL' => 'Captcha verification failed, please try again.',
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'USER_EXISTS' => 'A user with this username already exists, if you lost your password try using the Lost Password form.',
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'NAME_TOO_SHORT' => 'Your name must be at least 3 characters long.',
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'NAME_TOO_LONG' => 'Your name can\'t be longer than 16 characters.',
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'PASS_TOO_SHIT' => 'Your password is too weak, try adding some special characters.',
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'PASS_NOT_MATCH' => 'Passwords do not match.',
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'EMAIL_EXISTS' => 'Someone already registered using this email!', // HOW DID I MISS THIS?!
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'INVALID_EMAIL' => 'Your e-mail address is formatted incorrectly.',
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'INVALID_MX' => 'No valid MX-Record found on the e-mail address you supplied.',
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'EMAILSENT' => 'Your registration went through! An activation e-mail has been sent.',
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'SUCCESS' => 'Your registration went through! Welcome to ' . Config::get('sitename') . '!',
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];
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// Add page specific things
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$renderData['page'] = [
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'redirect' => ($register[0] ? $urls->format('SITE_LOGIN') : $urls->format('SITE_REGISTER')),
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'message' => $messages[$register[1]],
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'success' => $register[0],
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];
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break;
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// Unforgetting passwords
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case 'forgotpassword':
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// Attempt send
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$passforgot = Users::sendPasswordForgot($_REQUEST['username'], $_REQUEST['email']);
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// Array containing "human understandable" messages
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$messages = [
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'AUTH_LOCKED' => 'Authentication is currently not allowed, try again later.',
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'USER_NOT_EXIST' => 'The requested user does not exist (confirm the username/email combination).',
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'NOT_ALLOWED' => 'Your account does not have the required permissions to change your password.',
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'SUCCESS' => 'The password reset e-mail has been sent to the address associated with your account.',
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];
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// Add page specific things
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$renderData['page'] = [
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'redirect' => $urls->format('SITE_FORGOT_PASSWORD'),
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'message' => $messages[$passforgot[1]],
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'success' => $passforgot[0],
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];
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break;
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}
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}
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// Print page contents or if the AJAX request is set only display the render data
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if (isset($_REQUEST['ajax'])) {
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echo $renderData['page']['message'] . '|' .
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$renderData['page']['success'] . '|' .
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$renderData['page']['redirect'];
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} else {
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Template::vars($renderData);
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echo Template::render('global/information');
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}
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exit;
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}
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// Add page specific things
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$renderData['auth'] = [
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'redirect' => isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : $urls->format('SITE_HOME'),
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'blockRegister' => [
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'do' => false,
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],
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];
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// Check if the user is already logged in
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if (Users::checkLogin()) {
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// Add page specific things
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$renderData['page'] = [
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'redirect' => $urls->format('SITE_HOME'),
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'message' => 'You are already logged in, log out to access this page.',
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];
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Template::vars($renderData);
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echo Template::render('global/information');
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exit;
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}
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// Check if a user has already registered from the current IP address
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if (count($regUserIP = Users::getUsersByIP(Net::pton(Net::IP())))) {
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$renderData['auth']['blockRegister'] = [
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'do' => true,
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'username' => $regUserIP[array_rand($regUserIP)]['username'],
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];
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}
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// If password forgot things are set display password forget thing
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if (isset($_REQUEST['pw']) && $_REQUEST['pw']) {
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$renderData['auth']['changingPass'] = true;
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$renderData['auth']['userId'] = $_REQUEST['uid'];
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if (isset($_REQUEST['key'])) {
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$renderData['auth']['forgotKey'] = $_REQUEST['key'];
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}
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Template::vars($renderData);
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echo Template::render('main/forgotpassword');
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exit;
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}
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// Print page contents
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Template::vars($renderData);
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echo Template::render('main/authenticate');
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