<?php class API extends Handler { const API_LEVEL = 16; const STATUS_OK = 0; const STATUS_ERR = 1; const E_API_DISABLED = "API_DISABLED"; const E_NOT_LOGGED_IN = "NOT_LOGGED_IN"; const E_LOGIN_ERROR = "LOGIN_ERROR"; const E_INCORRECT_USAGE = "INCORRECT_USAGE"; const E_UNKNOWN_METHOD = "UNKNOWN_METHOD"; const E_OPERATION_FAILED = "E_OPERATION_FAILED"; private $seq; private static function _param_to_bool($p) { return $p && ($p !== "f" && $p !== "false"); } private function _wrap($status, $reply) { print json_encode([ "seq" => $this->seq, "status" => $status, "content" => $reply ]); } function before($method) { if (parent::before($method)) { header("Content-Type: text/json"); if (empty($_SESSION["uid"]) && $method != "login" && $method != "isloggedin") { $this->_wrap(self::STATUS_ERR, array("error" => self::E_NOT_LOGGED_IN)); return false; } if (!empty($_SESSION["uid"]) && $method != "logout" && !get_pref(Prefs::ENABLE_API_ACCESS)) { $this->_wrap(self::STATUS_ERR, array("error" => self::E_API_DISABLED)); return false; } $this->seq = (int) clean($_REQUEST['seq'] ?? 0); return true; } return false; } function getVersion() { $rv = array("version" => Config::get_version()); $this->_wrap(self::STATUS_OK, $rv); } function getApiLevel() { $rv = array("level" => self::API_LEVEL); $this->_wrap(self::STATUS_OK, $rv); } function login() { if (session_status() == PHP_SESSION_ACTIVE) { session_destroy(); } session_start(); $login = clean($_REQUEST["user"]); $password = clean($_REQUEST["password"]); if (Config::get(Config::SINGLE_USER_MODE)) $login = "admin"; if ($uid = UserHelper::find_user_by_login($login)) { if (get_pref(Prefs::ENABLE_API_ACCESS, $uid)) { if (UserHelper::authenticate($login, $password, false, Auth_Base::AUTH_SERVICE_API)) { // needed for _get_config() UserHelper::load_user_plugins($_SESSION['uid']); $this->_wrap(self::STATUS_OK, array("session_id" => session_id(), "config" => $this->_get_config(), "api_level" => self::API_LEVEL)); } else { $this->_wrap(self::STATUS_ERR, array("error" => self::E_LOGIN_ERROR)); } } else { $this->_wrap(self::STATUS_ERR, array("error" => self::E_API_DISABLED)); } } else { $this->_wrap(self::STATUS_ERR, array("error" => self::E_LOGIN_ERROR)); return; } } function logout() { UserHelper::logout(); $this->_wrap(self::STATUS_OK, array("status" => "OK")); } function isLoggedIn() { $this->_wrap(self::STATUS_OK, array("status" => $_SESSION["uid"] != '')); } function getUnread() { $feed_id = clean($_REQUEST["feed_id"] ?? ""); $is_cat = clean($_REQUEST["is_cat"] ?? ""); if ($feed_id) { $this->_wrap(self::STATUS_OK, array("unread" => getFeedUnread($feed_id, $is_cat))); } else { $this->_wrap(self::STATUS_OK, array("unread" => Feeds::_get_global_unread())); } } /* Method added for ttrss-reader for Android */ function getCounters() { $this->_wrap(self::STATUS_OK, Counters::get_all()); } function getFeeds() { $cat_id = clean($_REQUEST["cat_id"]); $unread_only = self::_param_to_bool(clean($_REQUEST["unread_only"] ?? 0)); $limit = (int) clean($_REQUEST["limit"] ?? 0); $offset = (int) clean($_REQUEST["offset"] ?? 0); $include_nested = self::_param_to_bool(clean($_REQUEST["include_nested"] ?? false)); $feeds = $this->_api_get_feeds($cat_id, $unread_only, $limit, $offset, $include_nested); $this->_wrap(self::STATUS_OK, $feeds); } function getCategories() { $unread_only = self::_param_to_bool(clean($_REQUEST["unread_only"] ?? false)); $enable_nested = self::_param_to_bool(clean($_REQUEST["enable_nested"] ?? false)); $include_empty = self::_param_to_bool(clean($_REQUEST['include_empty'] ?? false)); // TODO do not return empty categories, return Uncategorized and standard virtual cats $categories = ORM::for_table('ttrss_feed_categories') ->select_many('id', 'title', 'order_id') ->select_many_expr([ 'num_feeds' => '(SELECT COUNT(id) FROM ttrss_feeds WHERE ttrss_feed_categories.id IS NOT NULL AND cat_id = ttrss_feed_categories.id)', 'num_cats' => '(SELECT COUNT(id) FROM ttrss_feed_categories AS c2 WHERE c2.parent_cat = ttrss_feed_categories.id)', ]) ->where('owner_uid', $_SESSION['uid']); if ($enable_nested) { $categories->where_null('parent_cat'); } $cats = []; foreach ($categories->find_many() as $category) { if ($include_empty || $category->num_feeds > 0 || $category->num_cats > 0) { $unread = getFeedUnread($category->id, true); if ($enable_nested) $unread += Feeds::_get_cat_children_unread($category->id); if ($unread || !$unread_only) { array_push($cats, [ 'id' => (int) $category->id, 'title' => $category->title, 'unread' => (int) $unread, 'order_id' => (int) $category->order_id, ]); } } } foreach ([-2,-1,0] as $cat_id) { if ($include_empty || !$this->_is_cat_empty($cat_id)) { $unread = getFeedUnread($cat_id, true); if ($unread || !$unread_only) { array_push($cats, [ 'id' => $cat_id, 'title' => Feeds::_get_cat_title($cat_id), 'unread' => (int) $unread, ]); } } } $this->_wrap(self::STATUS_OK, $cats); } function getHeadlines() { $feed_id = clean($_REQUEST["feed_id"]); if ($feed_id !== "") { if (is_numeric($feed_id)) $feed_id = (int) $feed_id; $limit = (int)clean($_REQUEST["limit"] ?? 0 ); if (!$limit || $limit >= 200) $limit = 200; $offset = (int)clean($_REQUEST["skip"] ?? 0); $filter = clean($_REQUEST["filter"] ?? ""); $is_cat = self::_param_to_bool(clean($_REQUEST["is_cat"] ?? false)); $show_excerpt = self::_param_to_bool(clean($_REQUEST["show_excerpt"] ?? false)); $show_content = self::_param_to_bool(clean($_REQUEST["show_content"] ?? false)); /* all_articles, unread, adaptive, marked, updated */ $view_mode = clean($_REQUEST["view_mode"] ?? null); $include_attachments = self::_param_to_bool(clean($_REQUEST["include_attachments"] ?? false)); $since_id = (int)clean($_REQUEST["since_id"] ?? 0); $include_nested = self::_param_to_bool(clean($_REQUEST["include_nested"] ?? false)); $sanitize_content = !isset($_REQUEST["sanitize"]) || self::_param_to_bool($_REQUEST["sanitize"]); $force_update = self::_param_to_bool(clean($_REQUEST["force_update"] ?? false)); $has_sandbox = self::_param_to_bool(clean($_REQUEST["has_sandbox"] ?? false)); $excerpt_length = (int)clean($_REQUEST["excerpt_length"] ?? 0); $check_first_id = (int)clean($_REQUEST["check_first_id"] ?? 0); $include_header = self::_param_to_bool(clean($_REQUEST["include_header"] ?? false)); $_SESSION['hasSandbox'] = $has_sandbox; list($override_order, $skip_first_id_check) = Feeds::_order_to_override_query(clean($_REQUEST["order_by"] ?? null)); /* do not rely on params below */ $search = clean($_REQUEST["search"] ?? ""); list($headlines, $headlines_header) = $this->_api_get_headlines($feed_id, $limit, $offset, $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $override_order, $include_attachments, $since_id, $search, $include_nested, $sanitize_content, $force_update, $excerpt_length, $check_first_id, $skip_first_id_check); if ($include_header) { $this->_wrap(self::STATUS_OK, array($headlines_header, $headlines)); } else { $this->_wrap(self::STATUS_OK, $headlines); } } else { $this->_wrap(self::STATUS_ERR, array("error" => self::E_INCORRECT_USAGE)); } } function updateArticle() { $article_ids = explode(",", clean($_REQUEST["article_ids"])); $mode = (int) clean($_REQUEST["mode"]); $data = clean($_REQUEST["data"] ?? ""); $field_raw = (int)clean($_REQUEST["field"]); $field = ""; $set_to = ""; $additional_fields = ""; switch ($field_raw) { case 0: $field = "marked"; $additional_fields = ",last_marked = NOW()"; break; case 1: $field = "published"; $additional_fields = ",last_published = NOW()"; break; case 2: $field = "unread"; $additional_fields = ",last_read = NOW()"; break; case 3: $field = "note"; break; case 4: $field = "score"; break; }; switch ($mode) { case 1: $set_to = "true"; break; case 0: $set_to = "false"; break; case 2: $set_to = "NOT $field"; break; } if ($field == "note") $set_to = $this->pdo->quote($data); if ($field == "score") $set_to = (int) $data; if ($field && $set_to && count($article_ids) > 0) { $article_qmarks = arr_qmarks($article_ids); $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET $field = $set_to $additional_fields WHERE ref_id IN ($article_qmarks) AND owner_uid = ?"); $sth->execute(array_merge($article_ids, [$_SESSION['uid']])); $num_updated = $sth->rowCount(); $this->_wrap(self::STATUS_OK, array("status" => "OK", "updated" => $num_updated)); } else { $this->_wrap(self::STATUS_ERR, array("error" => self::E_INCORRECT_USAGE)); } } function getArticle() { $article_ids = explode(',', clean($_REQUEST['article_id'] ?? '')); $sanitize_content = self::_param_to_bool($_REQUEST['sanitize'] ?? true); if (count($article_ids)) { $entries = ORM::for_table('ttrss_entries') ->table_alias('e') ->select_many('e.id', 'e.guid', 'e.title', 'e.link', 'e.author', 'e.content', 'e.lang', 'e.comments', 'ue.feed_id', 'ue.int_id', 'ue.marked', 'ue.unread', 'ue.published', 'ue.score', 'ue.note') ->select_many_expr([ 'updated' => SUBSTRING_FOR_DATE.'(updated,1,16)', 'feed_title' => '(SELECT title FROM ttrss_feeds WHERE id = ue.feed_id)', 'site_url' => '(SELECT site_url FROM ttrss_feeds WHERE id = ue.feed_id)', 'hide_images' => '(SELECT hide_images FROM ttrss_feeds WHERE id = feed_id)', ]) ->join('ttrss_user_entries', [ 'ue.ref_id', '=', 'e.id'], 'ue') ->where_in('e.id', array_map('intval', $article_ids)) ->where('ue.owner_uid', $_SESSION['uid']) ->find_many(); $articles = []; foreach ($entries as $entry) { $article = [ 'id' => $entry->id, 'guid' => $entry->guid, 'title' => $entry->title, 'link' => $entry->link, 'labels' => Article::_get_labels($entry->id), 'unread' => self::_param_to_bool($entry->unread), 'marked' => self::_param_to_bool($entry->marked), 'published' => self::_param_to_bool($entry->published), 'comments' => $entry->comments, 'author' => $entry->author, 'updated' => (int) strtotime($entry->updated), 'feed_id' => $entry->feed_id, 'attachments' => Article::_get_enclosures($entry->id), 'score' => (int) $entry->score, 'feed_title' => $entry->feed_title, 'note' => $entry->note, 'lang' => $entry->lang, ]; if ($sanitize_content) { $article['content'] = Sanitizer::sanitize( $entry->content, self::_param_to_bool($entry->hide_images), false, $entry->site_url, false, $entry->id); } else { $article['content'] = $entry->content; } $hook_object = ['article' => &$article]; PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_RENDER_ARTICLE_API, function ($result) use (&$article) { $article = $result; }, $hook_object); $article['content'] = DiskCache::rewrite_urls($article['content']); array_push($articles, $article); } $this->_wrap(self::STATUS_OK, $articles); // @phpstan-ignore-next-line } else { $this->_wrap(self::STATUS_ERR, ['error' => self::E_INCORRECT_USAGE]); } } private function _get_config() { $config = [ "icons_dir" => Config::get(Config::ICONS_DIR), "icons_url" => Config::get(Config::ICONS_URL) ]; $config["daemon_is_running"] = file_is_locked("update_daemon.lock"); $config["custom_sort_types"] = $this->_get_custom_sort_types(); $config["num_feeds"] = ORM::for_table('ttrss_feeds') ->where('owner_uid', $_SESSION['uid']) ->count(); return $config; } function getConfig() { $config = $this->_get_config(); $this->_wrap(self::STATUS_OK, $config); } function updateFeed() { $feed_id = (int) clean($_REQUEST["feed_id"]); if (!ini_get("open_basedir")) { RSSUtils::update_rss_feed($feed_id); } $this->_wrap(self::STATUS_OK, array("status" => "OK")); } function catchupFeed() { $feed_id = clean($_REQUEST["feed_id"]); $is_cat = clean($_REQUEST["is_cat"]); @$mode = clean($_REQUEST["mode"]); if (!in_array($mode, ["all", "1day", "1week", "2week"])) $mode = "all"; Feeds::_catchup($feed_id, $is_cat, $_SESSION["uid"], $mode); $this->_wrap(self::STATUS_OK, array("status" => "OK")); } function getPref() { $pref_name = clean($_REQUEST["pref_name"]); $this->_wrap(self::STATUS_OK, array("value" => get_pref($pref_name))); } function getLabels() { $article_id = (int)clean($_REQUEST['article_id'] ?? -1); $rv = []; $labels = ORM::for_table('ttrss_labels2') ->where('owner_uid', $_SESSION['uid']) ->order_by_asc('caption') ->find_many(); if ($article_id) $article_labels = Article::_get_labels($article_id); else $article_labels = []; foreach ($labels as $label) { $checked = false; foreach ($article_labels as $al) { if (Labels::feed_to_label_id($al[0]) == $label->id) { $checked = true; break; } } array_push($rv, [ 'id' => (int) Labels::label_to_feed_id($label->id), 'caption' => $label->caption, 'fg_color' => $label->fg_color, 'bg_color' => $label->bg_color, 'checked' => $checked, ]); } $this->_wrap(self::STATUS_OK, $rv); } function setArticleLabel() { $article_ids = explode(",", clean($_REQUEST["article_ids"])); $label_id = (int) clean($_REQUEST['label_id']); $assign = self::_param_to_bool(clean($_REQUEST['assign'])); $label = Labels::find_caption(Labels::feed_to_label_id($label_id), $_SESSION["uid"]); $num_updated = 0; if ($label) { foreach ($article_ids as $id) { if ($assign) Labels::add_article($id, $label, $_SESSION["uid"]); else Labels::remove_article($id, $label, $_SESSION["uid"]); ++$num_updated; } } $this->_wrap(self::STATUS_OK, array("status" => "OK", "updated" => $num_updated)); } function index($method) { $plugin = PluginHost::getInstance()->get_api_method(strtolower($method)); if ($plugin && method_exists($plugin, $method)) { $reply = $plugin->$method(); $this->_wrap($reply[0], $reply[1]); } else { $this->_wrap(self::STATUS_ERR, array("error" => self::E_UNKNOWN_METHOD, "method" => $method)); } } function shareToPublished() { $title = strip_tags(clean($_REQUEST["title"])); $url = strip_tags(clean($_REQUEST["url"])); $content = strip_tags(clean($_REQUEST["content"])); if (Article::_create_published_article($title, $url, $content, "", $_SESSION["uid"])) { $this->_wrap(self::STATUS_OK, array("status" => 'OK')); } else { $this->_wrap(self::STATUS_ERR, array("error" => self::E_OPERATION_FAILED)); } } private static function _api_get_feeds($cat_id, $unread_only, $limit, $offset, $include_nested = false) { $feeds = []; $limit = (int) $limit; $offset = (int) $offset; $cat_id = (int) $cat_id; /* Labels */ /* API only: -4 All feeds, including virtual feeds */ if ($cat_id == -4 || $cat_id == -2) { $counters = Counters::get_labels(); foreach (array_values($counters) as $cv) { $unread = $cv['counter']; if ($unread || !$unread_only) { $row = [ 'id' => (int) $cv['id'], 'title' => $cv['description'], 'unread' => $cv['counter'], 'cat_id' => -2, ]; array_push($feeds, $row); } } } /* Virtual feeds */ if ($cat_id == -4 || $cat_id == -1) { foreach ([-1, -2, -3, -4, -6, 0] as $i) { $unread = getFeedUnread($i); if ($unread || !$unread_only) { $title = Feeds::_get_title($i); $row = [ 'id' => $i, 'title' => $title, 'unread' => $unread, 'cat_id' => -1, ]; array_push($feeds, $row); } } } /* Child cats */ if ($include_nested && $cat_id) { $categories = ORM::for_table('ttrss_feed_categories') ->where(['parent_cat' => $cat_id, 'owner_uid' => $_SESSION['uid']]) ->order_by_asc('order_id') ->order_by_asc('title') ->find_many(); foreach ($categories as $category) { $unread = getFeedUnread($category->id, true) + Feeds::_get_cat_children_unread($category->id); if ($unread || !$unread_only) { $row = [ 'id' => (int) $category->id, 'title' => $category->title, 'unread' => $unread, 'is_cat' => true, 'order_id' => (int) $category->order_id, ]; array_push($feeds, $row); } } } /* Real feeds */ /* API only: -3 All feeds, excluding virtual feeds (e.g. Labels and such) */ $feeds_obj = ORM::for_table('ttrss_feeds') ->select_many('id', 'feed_url', 'cat_id', 'title', 'order_id') ->select_expr(SUBSTRING_FOR_DATE.'(last_updated,1,19)', 'last_updated') ->where('owner_uid', $_SESSION['uid']) ->order_by_asc('order_id') ->order_by_asc('title'); if ($limit) $feeds_obj->limit($limit); if ($offset) $feeds_obj->offset($offset); if ($cat_id != -3 && $cat_id != -4) { $feeds_obj->where_raw('(cat_id = ? OR (? = 0 AND cat_id IS NULL))', [$cat_id, $cat_id]); } foreach ($feeds_obj->find_many() as $feed) { $unread = getFeedUnread($feed->id); $has_icon = Feeds::_has_icon($feed->id); if ($unread || !$unread_only) { $row = [ 'feed_url' => $feed->feed_url, 'title' => $feed->title, 'id' => (int) $feed->id, 'unread' => (int) $unread, 'has_icon' => $has_icon, 'cat_id' => (int) $feed->cat_id, 'last_updated' => (int) strtotime($feed->last_updated), 'order_id' => (int) $feed->order_id, ]; array_push($feeds, $row); } } return $feeds; } private static function _api_get_headlines($feed_id, $limit, $offset, $filter, $is_cat, $show_excerpt, $show_content, $view_mode, $order, $include_attachments, $since_id, $search = "", $include_nested = false, $sanitize_content = true, $force_update = false, $excerpt_length = 100, $check_first_id = false, $skip_first_id_check = false) { if ($force_update && $feed_id > 0 && is_numeric($feed_id)) { // Update the feed if required with some basic flood control $feed = ORM::for_table('ttrss_feeds') ->select_many('id', 'cache_images') ->select_expr(SUBSTRING_FOR_DATE.'(last_updated,1,19)', 'last_updated') ->find_one($feed_id); if ($feed) { $last_updated = strtotime($feed->last_updated); $cache_images = self::_param_to_bool($feed->cache_images); if (!$cache_images && time() - $last_updated > 120) { RSSUtils::update_rss_feed($feed_id, true); } else { $feed->last_updated = '1970-01-01'; $feed->last_update_started = '1970-01-01'; $feed->save(); } } } $params = array( "feed" => $feed_id, "limit" => $limit, "view_mode" => $view_mode, "cat_view" => $is_cat, "search" => $search, "override_order" => $order, "offset" => $offset, "since_id" => $since_id, "include_children" => $include_nested, "check_first_id" => $check_first_id, "skip_first_id_check" => $skip_first_id_check ); $qfh_ret = Feeds::_get_headlines($params); $result = $qfh_ret[0]; $feed_title = $qfh_ret[1]; $first_id = $qfh_ret[6]; $headlines = array(); $headlines_header = array( 'id' => $feed_id, 'first_id' => $first_id, 'is_cat' => $is_cat); if (!is_numeric($result)) { while ($line = $result->fetch()) { $line["content_preview"] = truncate_string(strip_tags($line["content"]), $excerpt_length); PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_QUERY_HEADLINES, function ($result) use (&$line) { $line = $result; }, $line, $excerpt_length); $is_updated = ($line["last_read"] == "" && ($line["unread"] != "t" && $line["unread"] != "1")); $tags = explode(",", $line["tag_cache"]); $label_cache = $line["label_cache"]; $labels = false; if ($label_cache) { $label_cache = json_decode($label_cache, true); if ($label_cache) { if (($label_cache["no-labels"] ?? 0) == 1) $labels = []; else $labels = $label_cache; } } if (!is_array($labels)) $labels = Article::_get_labels($line["id"]); $headline_row = array( "id" => (int)$line["id"], "guid" => $line["guid"], "unread" => self::_param_to_bool($line["unread"]), "marked" => self::_param_to_bool($line["marked"]), "published" => self::_param_to_bool($line["published"]), "updated" => (int)strtotime($line["updated"]), "is_updated" => $is_updated, "title" => $line["title"], "link" => $line["link"], "feed_id" => $line["feed_id"] ? $line['feed_id'] : 0, "tags" => $tags, ); $enclosures = Article::_get_enclosures($line['id']); if ($include_attachments) $headline_row['attachments'] = $enclosures; if ($show_excerpt) $headline_row["excerpt"] = $line["content_preview"]; if ($show_content) { if ($sanitize_content) { $headline_row["content"] = Sanitizer::sanitize( $line["content"], self::_param_to_bool($line['hide_images']), false, $line["site_url"], false, $line["id"]); } else { $headline_row["content"] = $line["content"]; } } // unify label output to ease parsing if (($labels["no-labels"] ?? 0) == 1) $labels = []; $headline_row["labels"] = $labels; $headline_row["feed_title"] = isset($line["feed_title"]) ? $line["feed_title"] : $feed_title; $headline_row["comments_count"] = (int)$line["num_comments"]; $headline_row["comments_link"] = $line["comments"]; $headline_row["always_display_attachments"] = self::_param_to_bool($line["always_display_enclosures"]); $headline_row["author"] = $line["author"]; $headline_row["score"] = (int)$line["score"]; $headline_row["note"] = $line["note"]; $headline_row["lang"] = $line["lang"]; if ($show_content) { $hook_object = ["headline" => &$headline_row]; list ($flavor_image, $flavor_stream, $flavor_kind) = Article::_get_image($enclosures, $line["content"], // unsanitized $line["site_url"] ?? "", // could be null if archived article $headline_row); $headline_row["flavor_image"] = $flavor_image; $headline_row["flavor_stream"] = $flavor_stream; /* optional */ if ($flavor_kind) $headline_row["flavor_kind"] = $flavor_kind; PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_RENDER_ARTICLE_API, function ($result) use (&$headline_row) { $headline_row = $result; }, $hook_object); $headline_row["content"] = DiskCache::rewrite_urls($headline_row['content']); } array_push($headlines, $headline_row); } } else if (is_numeric($result) && $result == -1) { $headlines_header['first_id_changed'] = true; } return array($headlines, $headlines_header); } function unsubscribeFeed() { $feed_id = (int) clean($_REQUEST["feed_id"]); $feed_exists = ORM::for_table('ttrss_feeds') ->where(['id' => $feed_id, 'owner_uid' => $_SESSION['uid']]) ->count(); if ($feed_exists) { Pref_Feeds::remove_feed($feed_id, $_SESSION['uid']); $this->_wrap(self::STATUS_OK, ['status' => 'OK']); } else { $this->_wrap(self::STATUS_ERR, ['error' => self::E_OPERATION_FAILED]); } } function subscribeToFeed() { $feed_url = clean($_REQUEST["feed_url"]); $category_id = (int) clean($_REQUEST["category_id"]); $login = clean($_REQUEST["login"]); $password = clean($_REQUEST["password"]); if ($feed_url) { $rc = Feeds::_subscribe($feed_url, $category_id, $login, $password); $this->_wrap(self::STATUS_OK, array("status" => $rc)); } else { $this->_wrap(self::STATUS_ERR, array("error" => self::E_INCORRECT_USAGE)); } } function getFeedTree() { $include_empty = self::_param_to_bool(clean($_REQUEST['include_empty'])); $pf = new Pref_Feeds($_REQUEST); $_REQUEST['mode'] = 2; $_REQUEST['force_show_empty'] = $include_empty; $this->_wrap(self::STATUS_OK, array("categories" => $pf->_makefeedtree())); } // only works for labels or uncategorized for the time being private function _is_cat_empty($id) { if ($id == -2) { $label_count = ORM::for_table('ttrss_labels2') ->where('owner_uid', $_SESSION['uid']) ->count(); return $label_count == 0; } else if ($id == 0) { $uncategorized_count = ORM::for_table('ttrss_feeds') ->where_null('cat_id') ->where('owner_uid', $_SESSION['uid']) ->count(); return $uncategorized_count == 0; } return false; } private function _get_custom_sort_types() { $ret = []; PluginHost::getInstance()->run_hooks_callback(PluginHost::HOOK_HEADLINES_CUSTOM_SORT_MAP, function ($result) use (&$ret) { foreach ($result as $sort_value => $sort_title) { $ret[$sort_value] = $sort_title; } }); return $ret; } }