private function allowByIp()
{
$allow_ips = cmsConfig::get('allow_ips');
if (!$allow_ips) {
return true;
}
return string_in_mask_list(cmsUser::getIp(), $allow_ips);
}
public function run()
{
if (!$this->request->isAjax()) {
cmsCore::error404();
}
$action = $this->request->get('action');
$user = cmsUser::getInstance();
$is_guests_allowed = !empty($this->options['is_guests']);
$is_guest = $is_guests_allowed && !$user->is_logged;
$is_user_allowed = $user->is_logged && cmsUser::isAllowed('comments', 'add') || $is_guests_allowed;
$is_karma_allowed = $user->is_logged && !cmsUser::isPermittedLimitHigher('comments', 'karma', $user->karma) || $is_guests_allowed;
$is_add_allowed = $is_user_allowed && $is_karma_allowed;
if ($action == 'add' && !$is_add_allowed) {
cmsCore::error404();
}
if ($action == 'update' && !cmsUser::isAllowed('comments', 'edit')) {
cmsCore::error404();
}
$template = cmsTemplate::getInstance();
$csrf_token = $this->request->get('csrf_token');
$target_controller = $this->request->get('tc');
$target_subject = $this->request->get('ts');
$target_id = $this->request->get('ti');
$target_user_id = $this->request->get('tud');
$parent_id = $this->request->get('parent_id');
$comment_id = $this->request->get('id');
$content = $this->request->get('content');
if ($is_guest) {
$author_name = $this->request->get('author_name');
$author_email = $this->request->get('author_email');
if (!$author_name) {
$template->renderJSON(array('error' => true, 'message' => LANG_COMMENT_ERROR_NAME, 'html' => false));
}
if ($author_email && !preg_match("/^([a-zA-Z0-9\\._-]+)@([a-zA-Z0-9\\._-]+)\\.([a-zA-Z]{2,4})\$/i", $author_email)) {
$template->renderJSON(array('error' => true, 'message' => LANG_COMMENT_ERROR_EMAIL, 'html' => false));
}
if (!empty($this->options['restricted_ips'])) {
if (string_in_mask_list($user->ip, $this->options['restricted_ips'])) {
$template->renderJSON(array('error' => true, 'message' => LANG_COMMENT_ERROR_IP, 'html' => false));
}
}
if (!empty($this->options['guest_ip_delay'])) {
$last_comment_time = $this->model->getGuestLastCommentTime($user->ip);
$now_time = time();
$minutes_passed = ($now_time - $last_comment_time) / 60;
if ($minutes_passed < $this->options['guest_ip_delay']) {
$spellcount = html_spellcount($this->options['guest_ip_delay'], LANG_MINUTE1, LANG_MINUTE2, LANG_MINUTE10);
$template->renderJSON(array('error' => true, 'message' => sprintf(LANG_COMMENT_ERROR_TIME, $spellcount), 'html' => false));
}
}
}
// Проверяем валидность
$is_valid = $this->validate_sysname($target_controller) === true && $this->validate_sysname($target_subject) === true && is_numeric($target_id) && is_numeric($parent_id) && (!$comment_id || is_numeric($comment_id)) && cmsForm::validateCSRFToken($csrf_token, false) && in_array($action, array('add', 'preview', 'update'));
if (!$is_valid) {
$result = array('error' => true, 'message' => LANG_COMMENT_ERROR);
$template->renderJSON($result);
}
// Типографируем текст
$content_html = cmsEventsManager::hook('html_filter', $content);
if (!$content_html) {
$result = array('error' => false, 'message' => false, 'html' => false);
$template->renderJSON($result);
}
//
// Превью комментария
//
if ($action == 'preview') {
$result = array('error' => false, 'html' => $content_html);
$template->renderJSON($result);
}
//
// Редактирование комментария
//
if ($action == 'update') {
$comment = $this->model->getComment($comment_id);
if (!cmsUser::isAllowed('comments', 'edit', 'all')) {
if (cmsUser::isAllowed('comments', 'edit', 'own') && $comment['user']['id'] != $user->id) {
$result = array('error' => true, 'message' => LANG_COMMENT_ERROR);
$template->renderJSON($result);
}
}
$this->model->updateCommentContent($comment_id, $content, $content_html);
$comment_html = $content_html;
}
//
// Добавление комментария
//
if ($action == 'add') {
// Собираем данные комментария
$comment = array('user_id' => $user->id, 'parent_id' => $parent_id, 'target_controller' => $target_controller, 'target_subject' => $target_subject, 'target_id' => $target_id, 'content' => $content, 'content_html' => $content_html, 'author_url' => $user->ip);
if ($is_guest) {
$comment['author_name'] = $author_name;
$comment['author_email'] = $author_email;
}
// Получаем модель целевого контроллера
$target_model = cmsCore::getModel($target_controller);
// Получаем URL и заголовок комментируемой страницы
$target_info = $target_model->getTargetItemInfo($target_subject, $target_id);
if ($target_info) {
$comment['target_url'] = $target_info['url'];
$comment['target_title'] = $target_info['title'];
$comment['is_private'] = empty($target_info['is_private']) ? false : $target_info['is_private'];
// Сохраняем комментарий
$comment_id = $this->model->addComment($comment);
}
if ($comment_id) {
// Получаем и рендерим добавленный комментарий
$comment = $this->model->getComment($comment_id);
$comment_html = $template->render('comment', array('comments' => array($comment), 'target_user_id' => $target_user_id, 'user' => $user), new cmsRequest(array(), cmsRequest::CTX_INTERNAL));
// Уведомляем модель целевого контента об изменении количества комментариев
$comments_count = $this->model->filterEqual('target_controller', $target_controller)->filterEqual('target_subject', $target_subject)->filterEqual('target_id', $target_id)->getCommentsCount();
$target_model->updateCommentsCount($target_subject, $target_id, $comments_count);
$parent_comment = $parent_id ? $this->model->getComment($parent_id) : false;
// Уведомляем подписчиков
$this->notifySubscribers($comment, $parent_comment);
// Уведомляем об ответе на комментарий
if ($parent_comment) {
$this->notifyParent($comment, $parent_comment);
}
}
}
// Формируем и возвращаем результат
$result = array('error' => $comment_id ? false : true, 'message' => $comment_id ? LANG_COMMENT_SUCCESS : LANG_COMMENT_ERROR, 'id' => $comment_id, 'parent_id' => isset($comment['parent_id']) ? $comment['parent_id'] : 0, 'level' => isset($comment['level']) ? $comment['level'] : 0, 'html' => isset($comment_html) ? $comment_html : false);
$template->renderJSON($result);
}
public function isIPAllowed($value)
{
$list = $this->options['restricted_ips'];
return !string_in_mask_list($value, $list);
}