/**
* @throws NotFoundException
*/
public static function route()
{
$dispatcher = Application::get('dispatcher');
$request = Application::get('request');
$response = Application::get('response');
Application::emit('route.dispatch.before');
//判断Event是否已经发送过响应
if (headers_sent()) {
return;
}
$urlParts = parse_url($request->getRequestUri());
$route = $dispatcher->dispatch($request->getMethod(), $urlParts['path']);
//[0]: Dispatch Status, [1]: handler, [2]: vars
Application::emit('route.dispatch', $route);
//同上
if (headers_sent()) {
return;
}
switch ($route[0]) {
case Dispatcher::NOT_FOUND:
case Dispatcher::METHOD_NOT_ALLOWED:
throw new NotFoundException();
break;
case Dispatcher::FOUND:
list(, $handler, $vars) = $route;
$controller = new $handler['className']($request, $response);
$ret = call_user_func([$controller, $handler['actionName']], $vars);
if (headers_sent() || $ret === null) {
return;
}
if ($ret instanceof Response && $ret !== $response) {
// overwrite response
$response = $ret;
} else {
if (is_string($ret)) {
$response->setContent($ret);
}
if ($response->headers->get('content-type') === null) {
$response->headers->set('content-type', 'text/html');
}
$response->setCharset('UTF-8');
}
$response->prepare($request);
$response->send();
break;
}
}
/**
* 导入 Vijos 数据库用户表
*
* @param callable $progress
* @param callable $done
* @return bool
* @throws UserException
*/
public function import(callable $progress = null)
{
if (Application::coll('User')->count() > 0) {
throw new UserException('User.Importer.VijosImporter.userCollectionNotEmpty');
}
$MAX_USER_ID = 1;
$cursor = $this->source->selectCollection('User')->find()->sort(['_id' => 1]);
foreach ($cursor as $user) {
$_id = new \MongoId();
$uid = (int) $user['_id'];
if ($uid > $MAX_USER_ID) {
$MAX_USER_ID = $uid;
}
// vijos 中，username 被 escape 过
$user['user'] = htmlspecialchars_decode($user['user']);
if (is_callable($progress)) {
$progress($uid, $user['user']);
}
$doc = ['_id' => $_id, 'uid' => $uid, 'user' => $user['user'], 'luser' => UserUtil::canonicalizeUsername($user['user']), 'g' => $user['g'], 'gender' => (int) $user['sex'] + 1, 'regat' => (int) $user['treg'], 'regip' => $user['ipreg'], 'loginat' => (int) $user['tlogin'], 'loginip' => '255.255.255.255'];
// 检查是否有 Email 重叠
$count = $this->source->selectCollection('User')->find(['lmail' => mb_strtolower($user['mail'], 'UTF-8')])->count();
if ($count > 1) {
$doc['mail'] = Application::get('random')->generateString(20, VJ::RANDOM_CHARS) . '@openvj';
$doc['lmail'] = mb_strtolower($doc['mail'], 'UTF-8');
$doc['omail'] = $user['mail'];
} else {
$doc['mail'] = $user['mail'];
$doc['lmail'] = UserUtil::canonicalizeEmail($doc['mail']);
$doc['salt'] = $user['salt'];
$doc['hash'] = 'vj2|' . base64_encode(mb_strtolower($user['user'], 'UTF-8')) . '|' . $user['pass'];
}
try {
Application::coll('User')->insert($doc);
Application::emit('user.created', [$uid]);
} catch (\MongoCursorException $e) {
// TODO: Duplicate user
}
}
// Update UID counter
Application::coll('System')->update(['_id' => 'UserCounter'], ['$set' => ['count' => $MAX_USER_ID + 1]], ['upsert' => true]);
return true;
}
/**
* 创建用户
*
* @param string $username
* @param string $password
* @param string $email
* @return int UID
* @throws InvalidArgumentException
* @throws UserException
*/
public function createUser($username, $password, $email)
{
if (!is_string($username)) {
throw new InvalidArgumentException('username', 'type_invalid');
}
if (!is_string($password)) {
throw new InvalidArgumentException('password', 'type_invalid');
}
if (!is_string($email)) {
throw new InvalidArgumentException('email', 'type_invalid');
}
// 检查用户名
if (!mb_check_encoding($username, 'UTF-8')) {
throw new InvalidArgumentException('username', 'encoding_invalid');
}
$username = trim($username);
if (!Validator::regex('/^\\S*$/')->length(3, 16)->validate($username)) {
throw new InvalidArgumentException('username', 'format_invalid');
}
// 检查关键字
$keyword = KeywordFilter::isContainGeneric($username);
if ($keyword === false) {
$keyword = KeywordFilter::isContainName($username);
}
if ($keyword !== false) {
throw new UserException('UserManager.name_forbid', ['keyword' => $keyword]);
}
// 检查密码
if (!Validator::length(0, 50)->validate($password)) {
throw new InvalidArgumentException('password', 'format_invalid');
}
// 检查 email
if (!Validator::email()->validate($email)) {
throw new InvalidArgumentException('password', 'format_invalid');
}
// 处理用户名
$username = VJ::removeEmoji($username);
// 检查用户名和 Email 是否唯一
if (UserUtil::getUserObjectByUsername($username) !== null) {
throw new UserException('UserManager.createUser.user_exists');
}
if (UserUtil::getUserObjectByEmail($email) !== null) {
throw new UserException('UserManager.createUser.email_exists');
}
// 生成 hash & salt
$hashSaltPair = $this->user_credential->password_encoder->generateHash($password);
// 插入记录
try {
$_id = new \MongoId();
$doc = ['_id' => $_id, 'uid' => $_id, 'user' => $username, 'luser' => UserUtil::canonicalizeUsername($username), 'mail' => $email, 'lmail' => UserUtil::canonicalizeEmail($email), 'salt' => $hashSaltPair['salt'], 'hash' => $hashSaltPair['hash'], 'g' => $email, 'gender' => VJ::USER_GENDER_UNKNOWN, 'regat' => new \MongoDate(), 'regip' => $this->request->getClientIp()];
Application::coll('User')->insert($doc);
} catch (\MongoCursorException $e) {
// 插入失败
throw new UserException('UserManager.createUser.user_or_email_exists');
}
// 插入成功：更新 uid
// 获取递增 uid
$counterRec = Application::coll('System')->findAndModify(['_id' => 'UserCounter'], ['$inc' => ['count' => 1]], [], ['new' => true, 'upsert' => true]);
$uid = (int) $counterRec['count'];
try {
// 修改 uid
Application::coll('User')->update(['_id' => $_id], ['$set' => ['uid' => $uid]]);
} catch (\MongoCursorException $e) {
// 修改 uid 失败（uid 重复），则删除用户记录
Application::critical('createUser.uidDuplicate', ['uid' => $uid]);
Application::coll('User')->remove(['_id' => $_id], ['justOne' => true]);
throw new UserException('UserManager.createUser.internal');
}
Application::emit('user.created', [$uid]);
return $uid;
}
/**
* 检查 记住我 token 是否正确
*
* @param string $clientToken
* @param bool $secretly
* @return array
* @throws UserException
*/
public function checkRememberMeTokenCredential($token, $secretly = false)
{
try {
$tokenRec = Application::get('token_manager')->find('rememberme', $token);
if ($tokenRec === null) {
throw new UserException('UserCredential.checkRememberMeTokenCredential.invalid_rememberme_token');
}
//是否需要检查 user-agent 和 ip 地址呢
$user = UserUtil::getUserObjectByUid($tokenRec['data']['uid']);
if (!UserUtil::isUserObjectValid($user)) {
throw new UserException('UserCredential.checkRememberMeTokenCredential.user_not_valid');
}
if (!$secretly) {
Application::emit('user.login.succeeded', [VJ::LOGIN_TYPE_TOKEN, $user]);
Application::info('credential.login.ok', ['uid' => $user['uid']]);
}
return $user;
} catch (InvalidArgumentException $e) {
throw new UserException('UserCredential.checkRememberMeTokenCredential.invalid_rememberme_token');
}
}
/**
* 修改主题
*
* @param \MongoId $discussionId
* @param string $markdown
* @return array|null
* @throws InvalidArgumentException
* @throws UserException
*/
public static function modifyDiscussion(\MongoId $discussionId, $markdown)
{
if (!is_string($markdown)) {
throw new InvalidArgumentException('markdown', 'type_invalid');
}
if (!mb_check_encoding($markdown, 'UTF-8')) {
throw new InvalidArgumentException('markdown', 'encoding_invalid');
}
//if (!Validator::length(VJ::COMMENT_MIN, VJ::COMMENT_MAX)) {
//throw new UserException('CommentUtil.content_invalid_length');
//}
self::initParser();
$html = self::$parser->parse($markdown);
$keyword = KeywordFilter::isContainGeneric(strip_tags($html));
if ($keyword !== false) {
throw new UserException('CommentUtil.content_forbid', ['keyword' => $keyword]);
}
$result = Application::coll('Discussion')->update(['_id' => $discussionId], ['$set' => ['raw' => $markdown, 'html' => $html]]);
if ($result['n'] === 1) {
Application::emit('discussion.modify.succeeded', [$discussionId]);
return ['_id' => $discussionId, 'html' => $html];
} else {
return null;
}
}
/**
* 删除回复
*
* @param \MongoId $commentId
* @param string $ref
* @param \MongoId $replyId
* @return bool
* @throws InvalidArgumentException
*/
public static function deleteReply(\MongoId $commentId, $ref, \MongoId $replyId)
{
if (!is_string($ref)) {
throw new InvalidArgumentException('ref', 'type_invalid');
}
if (!mb_check_encoding($ref, 'UTF-8')) {
throw new InvalidArgumentException('ref', 'encoding_invalid');
}
$result = Application::coll('Comment')->update(['_id' => $commentId, 'ref' => $ref, 'deleted' => false, 'replies' => ['$elemMatch' => ['_id' => $replyId, 'deleted' => false]]], ['$set' => ['replies.$.deleted' => true]]);
$success = $result['n'] === 1;
if ($success) {
Application::emit('comment.reply.delete.succeeded', [$ref, $commentId, $replyId]);
}
return $success;
}
