250 lines
8 KiB
PHP
250 lines
8 KiB
PHP
<?php
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namespace ForkBB\Models\User;
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use ForkBB\Models\Action;
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use RuntimeException;
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class Current extends Action
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{
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/**
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* Получение юзера на основе куки авторизации
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* Обновление куки аутентификации
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*
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* @return User
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*/
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public function current()
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{
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$cookie = $this->c->Cookie;
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$user = $this->load((int) $cookie->uId);
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if (! $user->isGuest) {
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if (! $cookie->verifyUser($user)) {
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$user = $this->load(1);
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} elseif ($this->c->config->o_check_ip == '1'
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&& $user->isAdmMod
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&& $user->registration_ip !== $user->ip
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) {
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$user = $this->load(1);
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}
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}
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$cookie->setUser($user);
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if ($user->isGuest) {
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$user->__isBot = $this->isBot();
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# $user->__disp_topics = $this->c->config->o_disp_topics_default;
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# $user->__disp_posts = $this->c->config->o_disp_posts_default;
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$user->__timezone = $this->c->config->o_default_timezone;
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$user->__dst = $this->c->config->o_default_dst;
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# $user->language = $this->c->config->o_default_lang;
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# $user->style = $this->c->config->o_default_style;
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// быстрое переключение языка - Visman
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/* $language = $this->cookie->get('glang');
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if (null !== $language) {
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$language = preg_replace('%[^a-zA-Z0-9_]%', '', $language);
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$languages = forum_list_langs();
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if (in_array($language, $languages)) {
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$user->language = $language;
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}
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} */
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} else {
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$user->__isBot = false;
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# if (! $user->disp_topics) {
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# $user->__disp_topics = $this->c->config->o_disp_topics_default;
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# }
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# if (! $user->disp_posts) {
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# $user->__disp_posts = $this->c->config->o_disp_posts_default;
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# }
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// Special case: We've timed out, but no other user has browsed the forums since we timed out
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if ($user->isLogged && $user->logged < time() - $this->c->config->o_timeout_visit) {
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$this->manager->updateLastVisit($user); //????
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}
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$this->manager->set($user->id, $user);
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}
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return $user;
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}
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/**
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* Загрузка данных в модель пользователя из базы
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*
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* @param int $id
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*
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* @throws RuntimeException
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*
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* @return User;
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*/
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protected function load($id)
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{
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$data = null;
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$ip = $this->getIp();
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if ($id > 1) {
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$data = $this->c->DB->query('SELECT u.*, g.*, o.logged FROM ::users AS u INNER JOIN ::groups AS g ON u.group_id=g.g_id LEFT JOIN ::online AS o ON o.user_id=u.id WHERE u.id=?i:id', [':id' => $id])->fetch();
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}
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if (empty($data['id'])) {
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$data = $this->c->DB->query('SELECT u.*, g.*, o.logged, o.last_post, o.last_search FROM ::users AS u INNER JOIN ::groups AS g ON u.group_id=g.g_id LEFT JOIN ::online AS o ON (o.user_id=1 AND o.ident=?s:ip) WHERE u.id=1', [':ip' => $ip])->fetch();
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if (empty($data['id'])) {
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throw new RuntimeException('Unable to fetch guest information. Your database must contain both a guest user and a guest user group');
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}
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}
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$user = $this->manager->create($data);
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$user->__ip = $ip;
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$user->__userAgent = $this->getUserAgent();
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return $user;
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}
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/**
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* Возврат ip пользователя
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*
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* @return string
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*/
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protected function getIp()
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{
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return \filter_var($_SERVER['REMOTE_ADDR'], \FILTER_VALIDATE_IP) ?: 'unknow';
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}
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/**
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* Возврат юзер агента браузера пользователя
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*
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* @return string
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*/
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protected function getUserAgent()
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{
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$ua = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : '';
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return \is_string($ua) ? \trim($ua) : '';
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}
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/**
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* Проверка на робота
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* Если робот, то возврат имени
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*
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* @return false|string
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*/
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protected function isBot()
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{
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$agent = $this->getUserAgent();
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if ($agent == '') {
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return false;
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}
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$agentL = \strtolower($agent);
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if (\strpos($agentL, 'bot') !== false
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|| \strpos($agentL, 'spider') !== false
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|| \strpos($agentL, 'crawler') !== false
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|| \strpos($agentL, 'http') !== false
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) {
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return $this->nameBot($agent, $agentL);
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}
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if (\strpos($agent, 'Mozilla/') !== false
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&& (\strpos($agent, 'Gecko') !== false
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|| (\strpos($agent, '(compatible; MSIE ') !== false
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&& \strpos($agent, 'Windows') !== false
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)
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)
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) {
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return false;
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} elseif (\strpos($agent, 'Opera/') !== false
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&& \strpos($agent, 'Presto/') !== false
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) {
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return false;
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}
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return $this->nameBot($agent, $agentL);
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}
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/**
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* Выделяет имя робота из юзерагента
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*
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* @param string $agent
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* @param string $agentL
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*
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* @return string
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*/
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protected function nameBot($agent, $agentL)
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{
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if (\strpos($agentL, 'mozilla') !== false) {
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$agent = \preg_replace('%Mozilla.*?compatible%i', ' ', $agent);
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}
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if (\strpos($agentL, 'http') !== false || \strpos($agentL, 'www.') !== false) {
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$agent = \preg_replace('%(?:https?://|www\.)[^\)]*(\)[^/]+$)?%i', ' ', $agent);
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}
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if (\strpos($agent, '@') !== false) {
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$agent = \preg_replace('%\b[a-z0-9_\.-]+@[^\)]+%i', ' ', $agent);
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}
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$agentL = \strtolower($agent);
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if (\strpos($agentL, 'bot') !== false
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|| \strpos($agentL, 'spider') !== false
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|| \strpos($agentL, 'crawler') !== false
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|| \strpos($agentL, 'engine') !== false
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) {
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$f = true;
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$p = '%(?<=[^a-z\d\.-])(?:robot|bot|spider|crawler)\b.*%i';
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} else {
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$f = false;
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$p = '%^$%';
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}
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if ($f && \preg_match('%\b(([a-z\d\.! _-]+)?(?:robot|(?<!ro)bot|spider|crawler|engine)(?(2)[a-z\d\.! _-]*|[a-z\d\.! _-]+))%i', $agent, $matches))
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{
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$agent = $matches[1];
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$pat = [
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$p,
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'%[^a-z\d\.!-]+%i',
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'%(?<=^|\s|-)v?\d+\.\d[^\s]*\s*%i',
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'%(?<=^|\s)\S{1,2}(?:\s|$)%',
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];
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$rep = [
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'',
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' ',
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'',
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'',
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];
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} else {
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$pat = [
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'%\((?:KHTML|Linux|Mac|Windows|X11)[^\)]*\)?%i',
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$p,
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'%\b(?:AppleWebKit|Chrom|compatible|Firefox|Gecko|Mobile(?=[/ ])|Moz|Opera|OPR|Presto|Safari|Version)[^\s]*%i',
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'%\b(?:InfoP|Intel|Linux|Mac|MRA|MRS|MSIE|SV|Trident|Win|WOW|X11)[^;\)]*%i',
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'%\.NET[^;\)]*%i',
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'%/.*%',
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'%[^a-z\d\.!-]+%i',
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'%(?<=^|\s|-)v?\d+\.\d[^\s]*\s*%i',
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'%(?<=^|\s)\S{1,2}(?:\s|$)%',
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];
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$rep = [
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' ',
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'',
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'',
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'',
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'',
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'',
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' ',
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'',
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'',
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];
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}
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$agent = \trim(\preg_replace($pat, $rep, $agent), ' -');
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if (empty($agent)) {
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return 'Unknown';
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}
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$a = \explode(' ', $agent);
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$agent = $a[0];
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if (\strlen($agent) < 20
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&& ! empty($a[1])
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&& \strlen($agent . ' ' . $a[1]) < 26
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) {
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$agent .= ' ' . $a[1];
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} elseif (\strlen($agent) > 25) {
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$agent = 'Unknown';
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}
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return $agent;
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}
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}
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