From 865ecc87963dc3b26e66296616eef2a1cc41ac3f Mon Sep 17 00:00:00 2001 From: Andrew Dolgov Date: Wed, 25 Oct 2023 12:55:09 +0300 Subject: move to psr-4 autoloader --- classes/Handler_Public.php | 838 +++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 838 insertions(+) create mode 100644 classes/Handler_Public.php (limited to 'classes/Handler_Public.php') diff --git a/classes/Handler_Public.php b/classes/Handler_Public.php new file mode 100644 index 000000000..8134eeff2 --- /dev/null +++ b/classes/Handler_Public.php @@ -0,0 +1,838 @@ + $owner_uid, + "feed" => $feed, + "limit" => $limit, + "view_mode" => $view_mode, + "cat_view" => $is_cat, + "search" => $search, + "override_order" => $override_order, + "include_children" => true, + "ignore_vfeed_group" => true, + "offset" => $offset, + "start_ts" => $start_ts + ); + + if (!$is_cat && is_numeric($feed) && $feed < PLUGIN_FEED_BASE_INDEX && $feed > LABEL_BASE_INDEX) { + + $user_plugins = get_pref(Prefs::_ENABLED_PLUGINS, $owner_uid); + + $tmppluginhost = new PluginHost(); + $tmppluginhost->load(Config::get(Config::PLUGINS), PluginHost::KIND_ALL); + $tmppluginhost->load((string)$user_plugins, PluginHost::KIND_USER, $owner_uid); + //$tmppluginhost->load_data(); + + $handler = $tmppluginhost->get_feed_handler( + PluginHost::feed_to_pfeed_id((int)$feed)); + + if ($handler) { + // 'get_headlines' is implemented by the plugin. + // @phpstan-ignore-next-line + $qfh_ret = $handler->get_headlines(PluginHost::feed_to_pfeed_id((int)$feed), $params); + } else { + user_error("Failed to find handler for plugin feed ID: $feed", E_USER_ERROR); + + return; + } + + } else { + $qfh_ret = Feeds::_get_headlines($params); + } + + $result = $qfh_ret[0]; + $feed_title = htmlspecialchars($qfh_ret[1]); + $feed_site_url = $qfh_ret[2]; + /* $last_error = $qfh_ret[3]; */ + + $feed_self_url = Config::get_self_url() . + "/public.php?op=rss&id=$feed&key=" . + Feeds::_get_access_key($feed, false, $owner_uid); + + if (!$feed_site_url) $feed_site_url = Config::get_self_url(); + + if ($format == 'atom') { + $tpl = new Templator(); + + $tpl->readTemplateFromFile("generated_feed.txt"); + + $tpl->setVariable('FEED_TITLE', $feed_title, true); + $tpl->setVariable('VERSION', Config::get_version(), true); + $tpl->setVariable('FEED_URL', htmlspecialchars($feed_self_url), true); + + $tpl->setVariable('SELF_URL', htmlspecialchars(Config::get_self_url()), true); + while ($line = $result->fetch()) { + + $line["content_preview"] = Sanitizer::sanitize(truncate_string(strip_tags($line["content"]), 100, '...')); + $line["tags"] = Article::_get_tags($line["id"], $owner_uid); + + $max_excerpt_length = 250; + + PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_QUERY_HEADLINES, + function ($result) use (&$line) { + $line = $result; + }, + $line, $max_excerpt_length); + + PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_ARTICLE_EXPORT_FEED, + function ($result) use (&$line) { + $line = $result; + }, + $line, $feed, $is_cat, $owner_uid); + + $tpl->setVariable('ARTICLE_ID', + htmlspecialchars($orig_guid ? $line['link'] : + $this->_make_article_tag_uri($line['id'], $line['date_entered'])), true); + $tpl->setVariable('ARTICLE_LINK', htmlspecialchars($line['link']), true); + $tpl->setVariable('ARTICLE_TITLE', htmlspecialchars($line['title']), true); + $tpl->setVariable('ARTICLE_EXCERPT', $line["content_preview"], true); + + $content = Sanitizer::sanitize($line["content"], false, $owner_uid, + $feed_site_url, null, $line["id"]); + + $content = DiskCache::rewrite_urls($content); + + if ($line['note']) { + $content = "
Article note: " . $line['note'] . "
" . + $content; + $tpl->setVariable('ARTICLE_NOTE', htmlspecialchars($line['note']), true); + } + + $tpl->setVariable('ARTICLE_CONTENT', $content, true); + + $tpl->setVariable('ARTICLE_UPDATED_ATOM', + date('c', strtotime($line["updated"] ?? '')), true); + $tpl->setVariable('ARTICLE_UPDATED_RFC822', + date(DATE_RFC822, strtotime($line["updated"] ?? '')), true); + + $tpl->setVariable('ARTICLE_AUTHOR', htmlspecialchars($line['author']), true); + + $tpl->setVariable('ARTICLE_SOURCE_LINK', htmlspecialchars($line['site_url'] ? $line["site_url"] : Config::get_self_url()), true); + $tpl->setVariable('ARTICLE_SOURCE_TITLE', htmlspecialchars($line['feed_title'] ?? $feed_title), true); + + foreach ($line["tags"] as $tag) { + $tpl->setVariable('ARTICLE_CATEGORY', htmlspecialchars($tag), true); + $tpl->addBlock('category'); + } + + $enclosures = Article::_get_enclosures($line["id"]); + + if (count($enclosures) > 0) { + foreach ($enclosures as $e) { + $type = htmlspecialchars($e['content_type']); + $url = htmlspecialchars($e['content_url']); + $length = $e['duration'] ? $e['duration'] : 1; + + $tpl->setVariable('ARTICLE_ENCLOSURE_URL', $url, true); + $tpl->setVariable('ARTICLE_ENCLOSURE_TYPE', $type, true); + $tpl->setVariable('ARTICLE_ENCLOSURE_LENGTH', $length, true); + + $tpl->addBlock('enclosure'); + } + } else { + $tpl->setVariable('ARTICLE_ENCLOSURE_URL', "", true); + $tpl->setVariable('ARTICLE_ENCLOSURE_TYPE', "", true); + $tpl->setVariable('ARTICLE_ENCLOSURE_LENGTH', "", true); + } + + list ($og_image, $og_stream) = Article::_get_image($enclosures, $line['content'], $feed_site_url, $line); + + $tpl->setVariable('ARTICLE_OG_IMAGE', $og_image, true); + + $tpl->addBlock('entry'); + } + + $tmp = ""; + + $tpl->addBlock('feed'); + $tpl->generateOutputToString($tmp); + + if (empty($_REQUEST["noxml"])) { + header("Content-Type: text/xml; charset=utf-8"); + } else { + header("Content-Type: text/plain; charset=utf-8"); + } + + print $tmp; + } else if ($format == 'json') { + + $feed = array(); + + $feed['title'] = $feed_title; + $feed['feed_url'] = $feed_self_url; + $feed['self_url'] = Config::get_self_url(); + $feed['articles'] = []; + + while ($line = $result->fetch()) { + + $line["content_preview"] = Sanitizer::sanitize(truncate_string(strip_tags($line["content"]), 100, '...')); + $line["tags"] = Article::_get_tags($line["id"], $owner_uid); + + PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_QUERY_HEADLINES, + function ($result) use (&$line) { + $line = $result; + }, + $line); + + PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_ARTICLE_EXPORT_FEED, + function ($result) use (&$line) { + $line = $result; + }, + $line, $feed, $is_cat, $owner_uid); + + $article = array(); + + $article['id'] = $line['link']; + $article['link'] = $line['link']; + $article['title'] = $line['title']; + $article['excerpt'] = $line["content_preview"]; + $article['content'] = Sanitizer::sanitize($line["content"], false, $owner_uid, $feed_site_url, null, $line["id"]); + $article['updated'] = date('c', strtotime($line["updated"] ?? '')); + + if (!empty($line['note'])) $article['note'] = $line['note']; + if (!empty($line['author'])) $article['author'] = $line['author']; + + $article['source'] = [ + 'link' => $line['site_url'] ? $line["site_url"] : Config::get_self_url(), + 'title' => $line['feed_title'] ?? $feed_title + ]; + + if (count($line["tags"]) > 0) { + $article['tags'] = array(); + + foreach ($line["tags"] as $tag) { + array_push($article['tags'], $tag); + } + } + + $enclosures = Article::_get_enclosures($line["id"]); + + if (count($enclosures) > 0) { + $article['enclosures'] = array(); + + foreach ($enclosures as $e) { + $type = $e['content_type']; + $url = $e['content_url']; + $length = $e['duration']; + + array_push($article['enclosures'], array("url" => $url, "type" => $type, "length" => $length)); + } + } + + array_push($feed['articles'], $article); + } + + header("Content-Type: text/json; charset=utf-8"); + print json_encode($feed); + + } else { + header("Content-Type: text/plain; charset=utf-8"); + print "Unknown format: $format."; + } + } + + function getUnread(): void { + $login = clean($_REQUEST["login"]); + $fresh = clean($_REQUEST["fresh"] ?? "0") == "1"; + + $uid = UserHelper::find_user_by_login($login); + + if ($uid) { + print Feeds::_get_global_unread($uid); + + if ($fresh) { + print ";"; + print Feeds::_get_counters(Feeds::FEED_FRESH, false, true, $uid); + } + } else { + print "-1;User not found"; + } + } + + function getProfiles(): void { + $login = clean($_REQUEST["login"]); + $rv = []; + + if ($login) { + $profiles = ORM::for_table('ttrss_settings_profiles') + ->table_alias('p') + ->select_many('title' , 'p.id') + ->join('ttrss_users', ['owner_uid', '=', 'u.id'], 'u') + ->where_raw('LOWER(login) = LOWER(?)', [$login]) + ->order_by_asc('title') + ->find_many(); + + $rv = [ [ "value" => 0, "label" => __("Default profile") ] ]; + + foreach ($profiles as $profile) { + array_push($rv, [ "label" => $profile->title, "value" => $profile->id ]); + } + } + + print json_encode($rv); + } + + function logout(): void { + if (validate_csrf($_POST["csrf_token"])) { + + $login = $_SESSION["name"]; + $user_id = $_SESSION["uid"]; + + UserHelper::logout(); + + $redirect_url = ""; + + PluginHost::getInstance()->run_hooks_callback(PluginHost::HOOK_POST_LOGOUT, + function ($result) use (&$redirect_url) { + if (!empty($result[0])) + $redirect_url = UrlHelper::validate($result[0]); + }, + $login, $user_id); + + if (!$redirect_url) + $redirect_url = Config::get_self_url() . "/index.php"; + + header("Location: " . $redirect_url); + } else { + header("Content-Type: text/json"); + print Errors::to_json(Errors::E_UNAUTHORIZED); + } + } + + function rss(): void { + $feed = clean($_REQUEST["id"]); + $key = clean($_REQUEST["key"]); + $is_cat = self::_param_to_bool($_REQUEST["is_cat"] ?? false); + $limit = (int)clean($_REQUEST["limit"] ?? 0); + $offset = (int)clean($_REQUEST["offset"] ?? 0); + + $search = clean($_REQUEST["q"] ?? ""); + $view_mode = clean($_REQUEST["view-mode"] ?? ""); + $order = clean($_REQUEST["order"] ?? ""); + $start_ts = clean($_REQUEST["ts"] ?? ""); + + $format = clean($_REQUEST['format'] ?? "atom"); + $orig_guid = clean($_REQUEST["orig_guid"] ?? ""); + + if (Config::get(Config::SINGLE_USER_MODE)) { + UserHelper::authenticate("admin", null); + } + + if ($key) { + $access_key = ORM::for_table('ttrss_access_keys') + ->select('owner_uid') + ->where(['access_key' => $key, 'feed_id' => $feed]) + ->find_one(); + + if ($access_key) { + $this->generate_syndicated_feed($access_key->owner_uid, $feed, $is_cat, $limit, + $offset, $search, $view_mode, $format, $order, $orig_guid, $start_ts); + return; + } + } + + header('HTTP/1.1 403 Forbidden'); + } + + function updateTask(): void { + PluginHost::getInstance()->run_hooks(PluginHost::HOOK_UPDATE_TASK); + } + + function housekeepingTask(): void { + PluginHost::getInstance()->run_hooks(PluginHost::HOOK_HOUSE_KEEPING); + } + + function globalUpdateFeeds(): void { + RPC::updaterandomfeed_real(); + + PluginHost::getInstance()->run_hooks(PluginHost::HOOK_UPDATE_TASK); + } + + function login(): void { + if (!Config::get(Config::SINGLE_USER_MODE)) { + + $login = clean($_POST["login"]); + $password = clean($_POST["password"]); + $remember_me = clean($_POST["remember_me"] ?? false); + $safe_mode = checkbox_to_sql_bool($_POST["safe_mode"] ?? false); + + if (session_status() != PHP_SESSION_ACTIVE) { + if ($remember_me) { + session_set_cookie_params(Config::get(Config::SESSION_COOKIE_LIFETIME)); + } else { + session_set_cookie_params(0); + } + } + + if (UserHelper::authenticate($login, $password)) { + $_POST["password"] = ""; + + $_SESSION["ref_schema_version"] = Config::get_schema_version(); + $_SESSION["bw_limit"] = !!clean($_POST["bw_limit"] ?? false); + $_SESSION["safe_mode"] = $safe_mode; + + if (!empty($_POST["profile"])) { + $profile = (int) clean($_POST["profile"]); + + $profile_obj = ORM::for_table('ttrss_settings_profiles') + ->where(['id' => $profile, 'owner_uid' => $_SESSION['uid']]) + ->find_one(); + + $_SESSION["profile"] = $profile_obj ? $profile : null; + } + } else { + + // start an empty session to deliver login error message + if (session_status() != PHP_SESSION_ACTIVE) + session_start(); + + $_SESSION["login_error_msg"] ??= __("Incorrect username or password"); + } + + $return = clean($_REQUEST['return'] ?? ''); + + if ($return && mb_strpos($return, Config::get_self_url()) === 0) { + header("Location: $return"); + } else { + header("Location: " . Config::get_self_url()); + } + } + } + + function index(): void { + header("Content-Type: text/plain"); + print Errors::to_json(Errors::E_UNKNOWN_METHOD); + } + + function forgotpass(): void { + startup_gettext(); + session_start(); + + $hash = clean($_REQUEST["hash"] ?? ''); + + header('Content-Type: text/html; charset=utf-8'); + ?> + + + + Tiny Tiny RSS + + + + + + + +
+ + + ".__("Password recovery").""; + print "
"; + + $method = clean($_POST['method'] ?? ''); + + if ($hash) { + $login = clean($_REQUEST["login"]); + + if ($login) { + $user = ORM::for_table('ttrss_users') + ->select_many('id', 'resetpass_token') + ->where_raw('LOWER(login) = LOWER(?)', [$login]) + ->find_one(); + + if ($user) { + list($timestamp, $resetpass_token) = explode(":", $user->resetpass_token); + + if ($timestamp && $resetpass_token && + $timestamp >= time() - 15*60*60 && + $resetpass_token === $hash) { + $user->resetpass_token = null; + $user->save(); + + UserHelper::reset_password($user->id, true); + + print "

"."Completed."."

"; + + } else { + print_error("Some of the information provided is missing or incorrect."); + } + } else { + print_error("Some of the information provided is missing or incorrect."); + } + } else { + print_error("Some of the information provided is missing or incorrect."); + } + + print "".__("Return to Tiny Tiny RSS").""; + + } else if (!$method) { + print_notice(__("You will need to provide valid account name and email. Password reset link will be sent to your email address.")); + + print "
+ + + +
+ + +
+ +
+ + +
"; + + $_SESSION["pwdreset:testvalue1"] = rand(1,10); + $_SESSION["pwdreset:testvalue2"] = rand(1,10); + + print "
+ + +
+ +
+
+ + ".__("Return to Tiny Tiny RSS")." +
+ +
"; + } else if ($method == 'do') { + $login = clean($_POST["login"]); + $email = clean($_POST["email"]); + $test = clean($_POST["test"]); + + if ($test != ($_SESSION["pwdreset:testvalue1"] + $_SESSION["pwdreset:testvalue2"]) || !$email || !$login) { + print_error(__('Some of the required form parameters are missing or incorrect.')); + + print "
+ + +
"; + } else { + // prevent submitting this form multiple times + $_SESSION["pwdreset:testvalue1"] = rand(1, 1000); + $_SESSION["pwdreset:testvalue2"] = rand(1, 1000); + + $user = ORM::for_table('ttrss_users') + ->select('id') + ->where_raw('LOWER(login) = LOWER(?)', [$login]) + ->where('email', $email) + ->find_one(); + + if ($user) { + print_notice("Password reset instructions are being sent to your email address."); + + $resetpass_token = sha1(get_random_bytes(128)); + $resetpass_link = Config::get_self_url() . "/public.php?op=forgotpass&hash=" . $resetpass_token . + "&login=" . urlencode($login); + + $tpl = new Templator(); + + $tpl->readTemplateFromFile("resetpass_link_template.txt"); + + $tpl->setVariable('LOGIN', $login); + $tpl->setVariable('RESETPASS_LINK', $resetpass_link); + $tpl->setVariable('TTRSS_HOST', Config::get_self_url()); + + $tpl->addBlock('message'); + + $message = ""; + + $tpl->generateOutputToString($message); + + $mailer = new Mailer(); + + $rc = $mailer->mail(["to_name" => $login, + "to_address" => $email, + "subject" => __("[tt-rss] Password reset request"), + "message" => $message]); + + if (!$rc) print_error($mailer->error()); + + $user->resetpass_token = time() . ":" . $resetpass_token; + $user->save(); + + print "".__("Return to Tiny Tiny RSS").""; + } else { + print_error(__("Sorry, login and email combination not found.")); + + print "
+ + +
"; + } + } + } + + print "
"; + print "
"; + print ""; + print ""; + } + + function dbupdate(): void { + startup_gettext(); + + if (!Config::get(Config::SINGLE_USER_MODE) && ($_SESSION["access_level"] ?? 0) < 10) { + $_SESSION["login_error_msg"] = __("Your access level is insufficient to run this script."); + $this->_render_login_form(); + exit; + } + + ?> + + + + Tiny Tiny RSS: Database Updater + + + + + + + + + + + + + + + + +
+

+ +
+ + is_migration_needed()) { + ?> + +

+ + 
migrate();
+							Debug::set_loglevel(Debug::LOG_NORMAL);
+							Debug::set_enabled(false);
+						?>
 + + + + +
+ + "return confirmDbUpdate()"]) ?> +
+ + + + + + + + + + + is_migration_needed()) { + + ?> +

+ + + +
+ + "return confirmDbUpdate()"]) ?> +
+ + + + + + + + + +
+
+ + + exists($filename)) { + $cache->send($filename); + } else { + header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found"); + echo "File not found."; + } + } + + function feed_icon() : void { + $id = (int)$_REQUEST['id']; + $cache = DiskCache::instance('feed-icons'); + + if ($cache->exists((string)$id)) { + $cache->send((string)$id); + } else { + header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found"); + echo "File not found."; + } + } + + private function _make_article_tag_uri(int $id, string $timestamp): string { + + $timestamp = date("Y-m-d", strtotime($timestamp)); + + return "tag:" . parse_url(Config::get_self_url(), PHP_URL_HOST) . ",$timestamp:/$id"; + } + + // this should be used very carefully because this endpoint is exposed to unauthenticated users + // plugin data is not loaded because there's no user context and owner_uid/session may or may not be available + // in general, don't do anything user-related in here and do not modify $_SESSION + public function pluginhandler(): void { + $host = new PluginHost(); + + $plugin_name = basename(clean($_REQUEST["plugin"])); + $method = clean($_REQUEST["pmethod"]); + + $host->load($plugin_name, PluginHost::KIND_ALL, 0); + //$host->load_data(); + + $plugin = $host->get_plugin($plugin_name); + + if ($plugin) { + if (method_exists($plugin, $method)) { + if ($plugin->is_public_method($method)) { + $plugin->$method(); + } else { + user_error("PluginHandler[PUBLIC]: Requested private method '$method' of plugin '$plugin_name'.", E_USER_WARNING); + header("Content-Type: text/json"); + print Errors::to_json(Errors::E_UNAUTHORIZED); + } + } else { + user_error("PluginHandler[PUBLIC]: Requested unknown method '$method' of plugin '$plugin_name'.", E_USER_WARNING); + header("Content-Type: text/json"); + print Errors::to_json(Errors::E_UNKNOWN_METHOD); + } + } else { + user_error("PluginHandler[PUBLIC]: Requested method '$method' of unknown plugin '$plugin_name'.", E_USER_WARNING); + header("Content-Type: text/json"); + print Errors::to_json(Errors::E_UNKNOWN_PLUGIN, ['plugin' => $plugin_name]); + } + } + + static function _render_login_form(string $return_to = ""): void { + header('Cache-Control: public'); + + if ($return_to) + $_REQUEST['return'] = $return_to; + + require_once "login_form.php"; + exit; + } + +} +?> -- cgit v1.2.3-54-g00ecf