, 1: int, 2: int, 3: bool, 4: array} $topmost_article_ids, $headlines_count, $feed, $disable_cache, $reply */ private function _format_headlines_list($feed, string $method, string $view_mode, int $limit, bool $cat_view, int $offset, string $override_order, bool $include_children, ?int $check_first_id = null, ?bool $skip_first_id_check = false, ? string $order_by = ''): array { $disable_cache = false; $scope = Tracer::start(__METHOD__, [], func_get_args()); $reply = []; $rgba_cache = []; $topmost_article_ids = []; if (!$offset) $offset = 0; if ($method == "undefined") $method = ""; $method_split = explode(":", $method); if ($method == "ForceUpdate" && $feed > 0 && is_numeric($feed)) { $sth = $this->pdo->prepare("UPDATE ttrss_feeds SET last_updated = '1970-01-01', last_update_started = '1970-01-01' WHERE id = ?"); $sth->execute([$feed]); } if ($method_split[0] == "MarkAllReadGR") { $this->_catchup($method_split[1], false); } // FIXME: might break tag display? if (is_numeric($feed) && $feed > 0 && !$cat_view) { $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE id = ? LIMIT 1"); $sth->execute([$feed]); if (!$sth->fetch()) { $reply['content'] = "

".__('Feed not found.')."

"; } } $search = $_REQUEST["query"] ?? ""; $search_language = $_REQUEST["search_language"] ?? ""; // PGSQL only if ($search) { $disable_cache = true; } $qfh_ret = []; if (!$cat_view && is_numeric($feed) && $feed < PLUGIN_FEED_BASE_INDEX && $feed > LABEL_BASE_INDEX) { /** @var IVirtualFeed|false $handler */ $handler = PluginHost::getInstance()->get_feed_handler( PluginHost::feed_to_pfeed_id($feed)); if ($handler) { $options = array( "limit" => $limit, "view_mode" => $view_mode, "cat_view" => $cat_view, "search" => $search, "override_order" => $override_order, "offset" => $offset, "owner_uid" => $_SESSION["uid"], "filter" => false, "since_id" => 0, "include_children" => $include_children, "order_by" => $order_by); $qfh_ret = $handler->get_headlines(PluginHost::feed_to_pfeed_id($feed), $options); } } else { $params = array( "feed" => $feed, "limit" => $limit, "view_mode" => $view_mode, "cat_view" => $cat_view, "search" => $search, "search_language" => $search_language, "override_order" => $override_order, "offset" => $offset, "include_children" => $include_children, "check_first_id" => $check_first_id, "skip_first_id_check" => $skip_first_id_check, "order_by" => $order_by ); $qfh_ret = $this->_get_headlines($params); } $vfeed_group_enabled = get_pref(Prefs::VFEED_GROUP_BY_FEED) && !(in_array($feed, self::NEVER_GROUP_FEEDS) && !$cat_view); $result = $qfh_ret[0]; // this could be either a PDO query result or a -1 if first id changed $feed_title = $qfh_ret[1]; $feed_site_url = $qfh_ret[2]; $last_error = $qfh_ret[3]; $last_updated = strpos($qfh_ret[4] ?? "", '1970-') === false ? TimeHelper::make_local_datetime($qfh_ret[4], false) : __("Never"); $highlight_words = $qfh_ret[5]; $reply['first_id'] = $qfh_ret[6]; $reply['is_vfeed'] = $qfh_ret[7]; $query_error_override = $qfh_ret[8]; $reply['search_query'] = [$search, $search_language]; $reply['vfeed_group_enabled'] = $vfeed_group_enabled; $p_scope = Tracer::start('plugin_menu_items'); $plugin_menu_items = ""; PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_HEADLINE_TOOLBAR_SELECT_MENU_ITEM2, function ($result) use (&$plugin_menu_items) { $plugin_menu_items .= $result; }, $feed, $cat_view); $plugin_buttons = ""; PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_HEADLINE_TOOLBAR_BUTTON, function ($result) use (&$plugin_buttons) { $plugin_buttons .= $result; }, $feed, $cat_view); $reply['toolbar'] = [ 'site_url' => $feed_site_url, 'title' => strip_tags($feed_title), 'error' => $last_error, 'last_updated' => $last_updated, 'plugin_menu_items' => $plugin_menu_items, 'plugin_buttons' => $plugin_buttons, ]; $reply['content'] = []; if ($offset == 0) PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_HEADLINES_BEFORE, function ($result) use (&$reply) { $reply['content'] .= $result; }, $feed, $cat_view, $qfh_ret); $p_scope->close(); $a_scope = Tracer::start('articles'); $headlines_count = 0; if ($result instanceof PDOStatement) { while ($line = $result->fetch(PDO::FETCH_ASSOC)) { $aa_scope = Tracer::start('article', ['id' => $line['id']]); ++$headlines_count; if (!get_pref(Prefs::SHOW_CONTENT_PREVIEW)) { $line["content_preview"] = ""; } else { $line["content_preview"] = "— " . truncate_string(strip_tags($line["content"]), 250); $max_excerpt_length = 250; PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_QUERY_HEADLINES, function ($result) use (&$line) { $line = $result; }, $line, $max_excerpt_length); } $id = $line["id"]; // frontend doesn't expect pdo returning booleans as strings on mysql if (Config::get(Config::DB_TYPE) == "mysql") { foreach (["unread", "marked", "published"] as $k) { if (is_integer($line[$k])) { $line[$k] = $line[$k] === 1; } else { $line[$k] = $line[$k] === "1"; } } } // normalize archived feed if ($line['feed_id'] === null) { $line['feed_id'] = Feeds::FEED_ARCHIVED; $line["feed_title"] = __("Archived articles"); } $feed_id = $line["feed_id"]; if ($line["num_labels"] > 0) { $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; } } else { $labels = Article::_get_labels($id); } $line["labels"] = $labels; } else { $line["labels"] = []; } if (count($topmost_article_ids) < 3) { array_push($topmost_article_ids, $id); } $line["feed_title"] = $line["feed_title"] ?? ""; $button_doc = new DOMDocument(); $line["buttons_left"] = ""; PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_ARTICLE_LEFT_BUTTON, function ($result, $plugin) use (&$line, &$button_doc) { if ($result && $button_doc->loadXML($result)) { /** @var DOMElement|null $child */ $child = $button_doc->firstChild; if ($child) { do { /** @var DOMElement|null $child */ $child->setAttribute('data-plugin-name', get_class($plugin)); } while ($child = $child->nextSibling); $line["buttons_left"] .= $button_doc->saveXML($button_doc->firstChild); } } else if ($result) { user_error(get_class($plugin) . " plugin: content provided in HOOK_ARTICLE_LEFT_BUTTON is not valid XML: " . Errors::libxml_last_error() . " $result", E_USER_WARNING); } }, $line); $line["buttons"] = ""; PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_ARTICLE_BUTTON, function ($result, $plugin) use (&$line, &$button_doc) { if ($result && $button_doc->loadXML($result)) { /** @var DOMElement|null $child */ $child = $button_doc->firstChild; if ($child) { do { /** @var DOMElement|null $child */ $child->setAttribute('data-plugin-name', get_class($plugin)); } while ($child = $child->nextSibling); $line["buttons"] .= $button_doc->saveXML($button_doc->firstChild); } } else if ($result) { user_error(get_class($plugin) . " plugin: content provided in HOOK_ARTICLE_BUTTON is not valid XML: " . Errors::libxml_last_error() . " $result", E_USER_WARNING); } }, $line); $line["content"] = Sanitizer::sanitize($line["content"], $line['hide_images'], null, $line["site_url"], $highlight_words, $line["id"]); if (!get_pref(Prefs::CDM_EXPANDED)) { $line["cdm_excerpt"] = " "; if (get_pref(Prefs::SHOW_CONTENT_PREVIEW)) { $line["cdm_excerpt"] .= "" . $line["content_preview"] . ""; } } if ($line["num_enclosures"] > 0) { $line["enclosures"] = Article::_format_enclosures($id, sql_bool_to_bool($line["always_display_enclosures"]), $line["content"], sql_bool_to_bool($line["hide_images"])); } else { $line["enclosures"] = [ 'formatted' => '', 'entries' => [] ]; } $line["updated_long"] = TimeHelper::make_local_datetime($line["updated"],true); $line["updated"] = TimeHelper::make_local_datetime($line["updated"], false, null, false, true); $line['imported'] = T_sprintf("Imported at %s", TimeHelper::make_local_datetime($line["date_entered"], false)); if ($line["tag_cache"]) $tags = explode(",", $line["tag_cache"]); else $tags = []; $line["tags"] = $tags; //$line["tags"] = Article::_get_tags($line["id"], false, $line["tag_cache"]); $line['has_icon'] = self::_has_icon($feed_id); //setting feed headline background color, needs to change text color based on dark/light $fav_color = $line['favicon_avg_color'] ?? false; $c_scope = Tracer::start('colors'); require_once "colors.php"; if (!isset($rgba_cache[$feed_id])) { if ($fav_color && $fav_color != 'fail') { $rgba_cache[$feed_id] = \Colors\_color_unpack($fav_color); } else { $rgba_cache[$feed_id] = \Colors\_color_unpack($this->_color_of($line['feed_title'])); } } if (isset($rgba_cache[$feed_id])) { $line['feed_bg_color'] = 'rgba(' . implode(",", $rgba_cache[$feed_id]) . ',0.3)'; } $c_scope->close(); PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_RENDER_ARTICLE_CDM, function ($result, $plugin) use (&$line) { $line = $result; }, $line); $line['content'] = DiskCache::rewrite_urls($line['content']); /* we don't need those */ foreach (["date_entered", "guid", "last_published", "last_marked", "tag_cache", "favicon_avg_color", "uuid", "label_cache", "yyiw", "num_enclosures"] as $k) unset($line[$k]); array_push($reply['content'], $line); $aa_scope->close(); } } $a_scope->close(); if (!$headlines_count) { if ($result instanceof PDOStatement) { if ($query_error_override) { $message = $query_error_override; } else { switch ($view_mode) { case "unread": $message = __("No unread articles found to display."); break; case "updated": $message = __("No updated articles found to display."); break; case "marked": $message = __("No starred articles found to display."); break; default: if ($feed < LABEL_BASE_INDEX) { $message = __("No articles found to display. You can assign articles to labels manually from article header context menu (applies to all selected articles) or use a filter."); } else { $message = __("No articles found to display."); } } } if (!$offset && $message) { $reply['content'] = "

$message"; $reply['content'] .= "

"; $sth = $this->pdo->prepare("SELECT " . SUBSTRING_FOR_DATE . "(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds WHERE owner_uid = ?"); $sth->execute([$_SESSION['uid']]); $row = $sth->fetch(); $last_updated = TimeHelper::make_local_datetime($row["last_updated"], false); $reply['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated); $num_errors = ORM::for_table('ttrss_feeds') ->where_not_equal('last_error', '') ->where('owner_uid', $_SESSION['uid']) ->where_gte('update_interval', 0) ->count('id'); if ($num_errors > 0) { $reply['content'] .= "
"; $reply['content'] .= "" . __('Some feeds have update errors (click for details)') . ""; } $reply['content'] .= "

"; } } else if (is_numeric($result) && $result == -1) { $reply['first_id_changed'] = true; } } $scope->close(); return array($topmost_article_ids, $headlines_count, $feed, $disable_cache, $reply); } function catchupAll(): void { $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET last_read = NOW(), unread = false WHERE unread = true AND owner_uid = ?"); $sth->execute([$_SESSION['uid']]); print json_encode(array("message" => "UPDATE_COUNTERS")); } function view(): void { $reply = array(); $feed = $_REQUEST["feed"]; $method = $_REQUEST["m"] ?? ""; $view_mode = $_REQUEST["view_mode"] ?? ""; $limit = 30; $cat_view = self::_param_to_bool($_REQUEST["cat"] ?? false); $next_unread_feed = $_REQUEST["nuf"] ?? 0; $offset = (int) ($_REQUEST["skip"] ?? 0); $order_by = $_REQUEST["order_by"] ?? ""; $check_first_id = $_REQUEST["fid"] ?? 0; if (is_numeric($feed)) $feed = (int) $feed; if ($feed == Feeds::FEED_DASHBOARD) { print json_encode($this->_generate_dashboard_feed()); return; } $sth = false; if ($feed < LABEL_BASE_INDEX) { $label_feed = Labels::feed_to_label_id($feed); $sth = $this->pdo->prepare("SELECT id FROM ttrss_labels2 WHERE id = ? AND owner_uid = ?"); $sth->execute([$label_feed, $_SESSION['uid']]); } else if (!$cat_view && is_numeric($feed) && $feed > 0) { $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE id = ? AND owner_uid = ?"); $sth->execute([$feed, $_SESSION['uid']]); } else if ($cat_view && is_numeric($feed) && $feed > 0) { $sth = $this->pdo->prepare("SELECT id FROM ttrss_feed_categories WHERE id = ? AND owner_uid = ?"); $sth->execute([$feed, $_SESSION['uid']]); } if ($sth && !$sth->fetch()) { print json_encode($this->_generate_error_feed(__("Feed not found."))); return; } set_pref(Prefs::_DEFAULT_VIEW_MODE, $view_mode); set_pref(Prefs::_DEFAULT_VIEW_ORDER_BY, $order_by); /* bump login timestamp if needed */ if (time() - $_SESSION["last_login_update"] > 3600) { $user = ORM::for_table('ttrss_users')->find_one($_SESSION["uid"]); $user->last_login = Db::NOW(); $user->save(); $_SESSION["last_login_update"] = time(); } if (!$cat_view && is_numeric($feed) && $feed > 0) { $sth = $this->pdo->prepare("UPDATE ttrss_feeds SET last_viewed = NOW() WHERE id = ? AND owner_uid = ?"); $sth->execute([$feed, $_SESSION['uid']]); } $reply['headlines'] = []; list($override_order, $skip_first_id_check) = self::_order_to_override_query($order_by); $ret = $this->_format_headlines_list($feed, $method, $view_mode, $limit, $cat_view, $offset, $override_order, true, $check_first_id, $skip_first_id_check, $order_by); $headlines_count = $ret[1]; $disable_cache = $ret[3]; $reply['headlines'] = $ret[4]; if (!$next_unread_feed) $reply['headlines']['id'] = $feed; else $reply['headlines']['id'] = $next_unread_feed; $reply['headlines']['is_cat'] = $cat_view; $reply['headlines-info'] = ["count" => (int) $headlines_count, "disable_cache" => (bool) $disable_cache]; // this is parsed by handleRpcJson() on first viewfeed() to set cdm expanded, etc $reply['runtime-info'] = RPC::_make_runtime_info(); print json_encode($reply); } /** * @return array> */ private function _generate_dashboard_feed(): array { $reply = array(); $reply['headlines']['id'] = Feeds::FEED_DASHBOARD; $reply['headlines']['is_cat'] = false; $reply['headlines']['toolbar'] = ''; $reply['headlines']['content'] = "

".__('No feed selected.'); $reply['headlines']['content'] .= "

"; $sth = $this->pdo->prepare("SELECT ".SUBSTRING_FOR_DATE."(MAX(last_updated), 1, 19) AS last_updated FROM ttrss_feeds WHERE owner_uid = ?"); $sth->execute([$_SESSION['uid']]); $row = $sth->fetch(); $last_updated = TimeHelper::make_local_datetime($row["last_updated"], false); $reply['headlines']['content'] .= sprintf(__("Feeds last updated at %s"), $last_updated); $num_errors = ORM::for_table('ttrss_feeds') ->where_not_equal('last_error', '') ->where('owner_uid', $_SESSION['uid']) ->where_gte('update_interval', 0) ->count('id'); if ($num_errors > 0) { $reply['headlines']['content'] .= "
"; $reply['headlines']['content'] .= "". __('Some feeds have update errors (click for details)').""; } $reply['headlines']['content'] .= "

"; $reply['headlines-info'] = array("count" => 0, "unread" => 0, "disable_cache" => true); return $reply; } /** * @return array */ private function _generate_error_feed(string $error): array { $reply = array(); $reply['headlines']['id'] = Feeds::FEED_ERROR; $reply['headlines']['is_cat'] = false; $reply['headlines']['toolbar'] = ''; $reply['headlines']['content'] = "

". $error . "

"; $reply['headlines-info'] = array("count" => 0, "unread" => 0, "disable_cache" => true); return $reply; } function subscribeToFeed(): void { print json_encode([ "cat_select" => \Controls\select_feeds_cats("cat") ]); } function search(): void { print json_encode([ "show_language" => Config::get(Config::DB_TYPE) == "pgsql", "show_syntax_help" => count(PluginHost::getInstance()->get_hooks(PluginHost::HOOK_SEARCH)) == 0, "all_languages" => Pref_Feeds::get_ts_languages(), "default_language" => get_pref(Prefs::DEFAULT_SEARCH_LANGUAGE) ]); } function opensite(): void { $feed = ORM::for_table('ttrss_feeds') ->find_one((int)$_REQUEST['feed_id']); if ($feed) { $site_url = UrlHelper::validate($feed->site_url); if ($site_url) { header("Location: $site_url"); return; } } header($_SERVER["SERVER_PROTOCOL"]." 404 Not Found"); print "Feed not found or has an empty site URL."; } function updatedebugger(): void { header("Content-type: text/html"); $xdebug = isset($_REQUEST["xdebug"]) ? (int)$_REQUEST["xdebug"] : Debug::LOG_VERBOSE; if (!in_array($xdebug, Debug::ALL_LOG_LEVELS)) { $xdebug = Debug::LOG_VERBOSE; } Debug::set_enabled(true); Debug::set_loglevel((int)Debug::map_loglevel($xdebug)); $feed_id = (int)$_REQUEST["feed_id"]; $do_update = ($_REQUEST["action"] ?? "") == "do_update"; $csrf_token = $_POST["csrf_token"]; $sth = $this->pdo->prepare("SELECT id FROM ttrss_feeds WHERE id = ? AND owner_uid = ?"); $sth->execute([$feed_id, $_SESSION['uid']]); if (!$sth->fetch()) { print "Access denied."; return; } ?> Feed Debugger

Feed Debugger: _get_title($feed_id) ?>

$search */ static function _catchup(string $feed_id_or_tag_name, bool $cat_view, ?int $owner_uid = null, string $mode = 'all', ?array $search = null): void { if (!$owner_uid) $owner_uid = $_SESSION['uid']; $pdo = Db::pdo(); if (is_array($search) && $search[0]) { $search_qpart = ""; PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_SEARCH, function ($result) use (&$search_qpart, &$search_words) { if (!empty($result)) { list($search_qpart, $search_words) = $result; return true; } }, $search[0]); // fall back in case of no plugins if (empty($search_qpart)) { list($search_qpart, $search_words) = self::_search_to_sql($search[0], $search[1], $owner_uid); } } else { $search_qpart = "true"; } // TODO: all this interval stuff needs some generic generator function switch ($mode) { case "1day": if (Config::get(Config::DB_TYPE) == "pgsql") { $date_qpart = "date_entered < NOW() - INTERVAL '1 day' "; } else { $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 DAY) "; } break; case "1week": if (Config::get(Config::DB_TYPE) == "pgsql") { $date_qpart = "date_entered < NOW() - INTERVAL '1 week' "; } else { $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 1 WEEK) "; } break; case "2week": if (Config::get(Config::DB_TYPE) == "pgsql") { $date_qpart = "date_entered < NOW() - INTERVAL '2 week' "; } else { $date_qpart = "date_entered < DATE_SUB(NOW(), INTERVAL 2 WEEK) "; } break; default: $date_qpart = "true"; } if (is_numeric($feed_id_or_tag_name)) { $feed_id = (int) $feed_id_or_tag_name; if ($cat_view) { if ($feed_id >= 0) { if ($feed_id == Feeds::CATEGORY_UNCATEGORIZED) { $cat_qpart = "cat_id IS NULL"; } else { $children = self::_get_child_cats($feed_id, $owner_uid); array_push($children, $feed_id); $children = array_map("intval", $children); $children = join(",", $children); $cat_qpart = "cat_id IN ($children)"; } $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE ref_id IN (SELECT id FROM (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id AND owner_uid = ? AND unread = true AND feed_id IN (SELECT id FROM ttrss_feeds WHERE $cat_qpart) AND $date_qpart AND $search_qpart) as tmp)"); $sth->execute([$owner_uid]); } else if ($feed_id == Feeds::CATEGORY_LABELS) { $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false,last_read = NOW() WHERE (SELECT COUNT(*) FROM ttrss_user_labels2, ttrss_entries WHERE article_id = ref_id AND id = ref_id AND $date_qpart AND $search_qpart) > 0 AND unread = true AND owner_uid = ?"); $sth->execute([$owner_uid]); } } else if ($feed_id > 0) { $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE ref_id IN (SELECT id FROM (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id AND owner_uid = ? AND unread = true AND feed_id = ? AND $date_qpart AND $search_qpart) as tmp)"); $sth->execute([$owner_uid, $feed_id]); } else if ($feed_id < 0 && $feed_id > LABEL_BASE_INDEX) { // special, like starred if ($feed_id == Feeds::FEED_STARRED) { $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE ref_id IN (SELECT id FROM (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id AND owner_uid = ? AND unread = true AND marked = true AND $date_qpart AND $search_qpart) as tmp)"); $sth->execute([$owner_uid]); } if ($feed_id == Feeds::FEED_PUBLISHED) { $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE ref_id IN (SELECT id FROM (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id AND owner_uid = ? AND unread = true AND published = true AND $date_qpart AND $search_qpart) as tmp)"); $sth->execute([$owner_uid]); } if ($feed_id == Feeds::FEED_FRESH) { $intl = (int) get_pref(Prefs::FRESH_ARTICLE_MAX_AGE); if (Config::get(Config::DB_TYPE) == "pgsql") { $match_part = "date_entered > NOW() - INTERVAL '$intl hour' "; } else { $match_part = "date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; } $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE ref_id IN (SELECT id FROM (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id AND owner_uid = ? AND score >= 0 AND unread = true AND $date_qpart AND $match_part AND $search_qpart) as tmp)"); $sth->execute([$owner_uid]); } if ($feed_id == Feeds::FEED_ALL) { $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE ref_id IN (SELECT id FROM (SELECT DISTINCT id FROM ttrss_entries, ttrss_user_entries WHERE ref_id = id AND owner_uid = ? AND unread = true AND $date_qpart AND $search_qpart) as tmp)"); $sth->execute([$owner_uid]); } } else if ($feed_id < LABEL_BASE_INDEX) { // label $label_id = Labels::feed_to_label_id($feed_id); $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE ref_id IN (SELECT id FROM (SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_user_labels2 WHERE ref_id = id AND label_id = ? AND ref_id = article_id AND owner_uid = ? AND unread = true AND $date_qpart AND $search_qpart) as tmp)"); $sth->execute([$label_id, $owner_uid]); } } else { // tag $tag_name = $feed_id_or_tag_name; $sth = $pdo->prepare("UPDATE ttrss_user_entries SET unread = false, last_read = NOW() WHERE ref_id IN (SELECT id FROM (SELECT DISTINCT ttrss_entries.id FROM ttrss_entries, ttrss_user_entries, ttrss_tags WHERE ref_id = ttrss_entries.id AND post_int_id = int_id AND tag_name = ? AND ttrss_user_entries.owner_uid = ? AND unread = true AND $date_qpart AND $search_qpart) as tmp)"); $sth->execute([$tag_name, $owner_uid]); } } /** * @param int|string $feed feed id or tag name * @param bool $is_cat * @param bool $unread_only * @param null|int $owner_uid * @return int * @throws PDOException */ static function _get_counters($feed, bool $is_cat = false, bool $unread_only = false, ?int $owner_uid = null): int { $scope = Tracer::start(__METHOD__, [], func_get_args()); $n_feed = (int) $feed; $need_entries = false; $pdo = Db::pdo(); if (!$owner_uid) $owner_uid = $_SESSION["uid"]; if ($unread_only) { $unread_qpart = "unread = true"; } else { $unread_qpart = "true"; } $match_part = ""; if ($is_cat) { return self::_get_cat_unread($n_feed, $owner_uid); } else if(is_numeric($feed) && $feed < PLUGIN_FEED_BASE_INDEX && $feed > LABEL_BASE_INDEX) { // virtual Feed $feed_id = PluginHost::feed_to_pfeed_id($feed); $handler = PluginHost::getInstance()->get_feed_handler($feed_id); if (implements_interface($handler, 'IVirtualFeed')) { /** @var IVirtualFeed $handler */ $scope->close(); return $handler->get_unread($feed_id); } else { $scope->close(); return 0; } } else if ($n_feed == Feeds::FEED_RECENTLY_READ) { $scope->close(); return 0; // tags } else if ($feed != "0" && $n_feed == 0) { $sth = $pdo->prepare("SELECT SUM((SELECT COUNT(int_id) FROM ttrss_user_entries,ttrss_entries WHERE int_id = post_int_id AND ref_id = id AND $unread_qpart)) AS count FROM ttrss_tags WHERE owner_uid = ? AND tag_name = ?"); $sth->execute([$owner_uid, $feed]); $row = $sth->fetch(); // Handle 'SUM()' returning null if there are no results $scope->close(); return $row["count"] ?? 0; } else if ($n_feed == Feeds::FEED_STARRED) { $match_part = "marked = true"; } else if ($n_feed == Feeds::FEED_PUBLISHED) { $match_part = "published = true"; } else if ($n_feed == Feeds::FEED_FRESH) { $match_part = "unread = true AND score >= 0"; $intl = (int) get_pref(Prefs::FRESH_ARTICLE_MAX_AGE, $owner_uid); if (Config::get(Config::DB_TYPE) == "pgsql") { $match_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' "; } else { $match_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; } $need_entries = true; } else if ($n_feed == Feeds::FEED_ALL) { $match_part = "true"; } else if ($n_feed >= 0) { if ($n_feed != Feeds::FEED_ARCHIVED) { $match_part = sprintf("feed_id = %d", $n_feed); } else { $match_part = "feed_id IS NULL"; } } else if ($feed < LABEL_BASE_INDEX) { $label_id = Labels::feed_to_label_id($feed); $scope->close(); return self::_get_label_unread($label_id, $owner_uid); } if ($match_part) { if ($need_entries) { $from_qpart = "ttrss_user_entries,ttrss_entries"; $from_where = "ttrss_entries.id = ttrss_user_entries.ref_id AND"; } else { $from_qpart = "ttrss_user_entries"; $from_where = ""; } $sth = $pdo->prepare("SELECT count(int_id) AS unread FROM $from_qpart WHERE $unread_qpart AND $from_where ($match_part) AND ttrss_user_entries.owner_uid = ?"); $sth->execute([$owner_uid]); $row = $sth->fetch(); $scope->close(); return $row["unread"]; } else { $sth = $pdo->prepare("SELECT COUNT(post_int_id) AS unread FROM ttrss_tags,ttrss_user_entries,ttrss_entries WHERE tag_name = ? AND post_int_id = int_id AND ref_id = ttrss_entries.id AND $unread_qpart AND ttrss_tags.owner_uid = ,"); $sth->execute([$feed, $owner_uid]); $row = $sth->fetch(); $scope->close(); return $row["unread"]; } } function add(): void { $feed = clean($_REQUEST['feed']); $cat = (int) clean($_REQUEST['cat'] ?? ''); $need_auth = isset($_REQUEST['need_auth']); $login = $need_auth ? clean($_REQUEST['login']) : ''; $pass = $need_auth ? clean($_REQUEST['pass']) : ''; $rc = Feeds::_subscribe($feed, $cat, $login, $pass); print json_encode(array("result" => $rc)); } /** * @return array (code => Status code, message => error message if available) * * 0 - OK, Feed already exists * 1 - OK, Feed added * 2 - Invalid URL * 3 - URL content is HTML, no feeds available * 4 - URL content is HTML which contains multiple feeds. * Here you should call extractfeedurls in rpc-backend * to get all possible feeds. * 5 - Couldn't download the URL content. * 6 - Content is an invalid XML. * 7 - Error while creating feed database entry. * 8 - Permission denied (ACCESS_LEVEL_READONLY). */ static function _subscribe(string $url, int $cat_id = 0, string $auth_login = '', string $auth_pass = ''): array { $user = ORM::for_table("ttrss_users")->find_one($_SESSION['uid']); if ($user && $user->access_level == UserHelper::ACCESS_LEVEL_READONLY) { return ["code" => 8]; } $pdo = Db::pdo(); $url = UrlHelper::validate($url); if (!$url) return ["code" => 2]; PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_PRE_SUBSCRIBE, /** @phpstan-ignore-next-line */ function ($result) use (&$url, &$auth_login, &$auth_pass) { // arguments are updated inside the hook (if needed) }, $url, $auth_login, $auth_pass); $contents = UrlHelper::fetch($url, false, $auth_login, $auth_pass); PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_SUBSCRIBE_FEED, function ($result) use (&$contents) { $contents = $result; }, $contents, $url, $auth_login, $auth_pass); if (empty($contents)) { if (preg_match("/cloudflare\.com/", UrlHelper::$fetch_last_error_content)) { UrlHelper::$fetch_last_error .= " (feed behind Cloudflare)"; } return array("code" => 5, "message" => UrlHelper::$fetch_last_error); } if (mb_strpos(UrlHelper::$fetch_last_content_type, "html") !== false && self::_is_html($contents)) { $feedUrls = self::_get_feeds_from_html($url, $contents); if (count($feedUrls) == 0) { return array("code" => 3); } else if (count($feedUrls) > 1) { return array("code" => 4, "feeds" => $feedUrls); } //use feed url as new URL $url = key($feedUrls); } $feed = ORM::for_table('ttrss_feeds') ->where('feed_url', $url) ->where('owner_uid', $_SESSION['uid']) ->find_one(); if ($feed) { return ["code" => 0, "feed_id" => $feed->id]; } else { $feed = ORM::for_table('ttrss_feeds')->create(); $feed->set([ 'owner_uid' => $_SESSION['uid'], 'feed_url' => $url, 'title' => "[Unknown]", 'cat_id' => $cat_id ? $cat_id : null, 'auth_login' => (string)$auth_login, 'auth_pass' => (string)$auth_pass, 'update_method' => 0, 'auth_pass_encrypted' => false, ]); if ($feed->save()) { RSSUtils::update_basic_info($feed->id); return ["code" => 1, "feed_id" => (int) $feed->id]; } return ["code" => 7]; } } static function _get_icon_file(int $feed_id): string { $favicon_cache = DiskCache::instance('feed-icons'); return $favicon_cache->get_full_path((string)$feed_id); } static function _get_icon_url(int $feed_id, string $fallback_url = "") : string { if (self::_has_icon($feed_id)) { $icon_url = Config::get_self_url() . "/public.php?" . http_build_query([ 'op' => 'feed_icon', 'id' => $feed_id, ]); return $icon_url; } return $fallback_url; } static function _has_icon(int $feed_id): bool { $favicon_cache = DiskCache::instance('feed-icons'); return $favicon_cache->exists((string)$feed_id); } /** * @return false|string false if the icon ID was unrecognized, otherwise, the icon identifier string */ static function _get_icon(int $id) { switch ($id) { case Feeds::FEED_ARCHIVED: return "archive"; case Feeds::FEED_STARRED: return "star"; case Feeds::FEED_PUBLISHED: return "rss_feed"; case Feeds::FEED_FRESH: return "whatshot"; case Feeds::FEED_ALL: return "inbox"; case Feeds::FEED_RECENTLY_READ: return "restore"; default: if ($id < LABEL_BASE_INDEX) { return "label"; } else { return self::_get_icon_url($id); } } } /** * @return false|int false if the feed couldn't be found by URL+owner, otherwise the feed ID */ static function _find_by_url(string $feed_url, int $owner_uid) { $feed = ORM::for_table('ttrss_feeds') ->where('owner_uid', $owner_uid) ->where('feed_url', $feed_url) ->find_one(); if ($feed) { return $feed->id; } else { return false; } } /** * $owner_uid defaults to $_SESSION['uid'] * * @return false|int false if the category/feed couldn't be found by title, otherwise its ID */ static function _find_by_title(string $title, bool $cat = false, int $owner_uid = 0) { $res = false; if ($cat) { $res = ORM::for_table('ttrss_feed_categories') ->where('owner_uid', $owner_uid ? $owner_uid : $_SESSION['uid']) ->where('title', $title) ->find_one(); } else { $res = ORM::for_table('ttrss_feeds') ->where('owner_uid', $owner_uid ? $owner_uid : $_SESSION['uid']) ->where('title', $title) ->find_one(); } if ($res) { return $res->id; } else { return false; } } /** * @param string|int $id */ static function _get_title($id, bool $cat = false): string { $pdo = Db::pdo(); if ($cat) { return self::_get_cat_title($id); } else if ($id == Feeds::FEED_STARRED) { return __("Starred articles"); } else if ($id == Feeds::FEED_PUBLISHED) { return __("Published articles"); } else if ($id == Feeds::FEED_FRESH) { return __("Fresh articles"); } else if ($id == Feeds::FEED_ALL) { return __("All articles"); } else if ($id === Feeds::FEED_ARCHIVED) { return __("Archived articles"); } else if ($id == Feeds::FEED_RECENTLY_READ) { return __("Recently read"); } else if ($id < LABEL_BASE_INDEX) { $label_id = Labels::feed_to_label_id($id); $sth = $pdo->prepare("SELECT caption FROM ttrss_labels2 WHERE id = ?"); $sth->execute([$label_id]); if ($row = $sth->fetch()) { return $row["caption"]; } else { return "Unknown label ($label_id)"; } } else if (is_numeric($id) && $id > 0) { $sth = $pdo->prepare("SELECT title FROM ttrss_feeds WHERE id = ?"); $sth->execute([$id]); if ($row = $sth->fetch()) { return $row["title"]; } else { return "Unknown feed ($id)"; } } else { return "$id"; } } // only real cats static function _get_cat_marked(int $cat, int $owner_uid = 0): int { if (!$owner_uid) $owner_uid = $_SESSION["uid"]; $pdo = Db::pdo(); if ($cat >= 0) { $sth = $pdo->prepare("SELECT SUM(CASE WHEN marked THEN 1 ELSE 0 END) AS marked FROM ttrss_user_entries WHERE feed_id IN (SELECT id FROM ttrss_feeds WHERE (cat_id = :cat OR (:cat IS NULL AND cat_id IS NULL)) AND owner_uid = :uid) AND owner_uid = :uid"); $sth->execute(["cat" => $cat ? $cat : null, "uid" => $owner_uid]); if ($row = $sth->fetch()) { return (int) $row["marked"]; } } return 0; } static function _get_cat_unread(int $cat, int $owner_uid = 0): int { if (!$owner_uid) $owner_uid = $_SESSION["uid"]; $pdo = Db::pdo(); if ($cat >= 0) { $sth = $pdo->prepare("SELECT SUM(CASE WHEN unread THEN 1 ELSE 0 END) AS unread FROM ttrss_user_entries WHERE feed_id IN (SELECT id FROM ttrss_feeds WHERE (cat_id = :cat OR (:cat IS NULL AND cat_id IS NULL)) AND owner_uid = :uid) AND owner_uid = :uid"); $sth->execute(["cat" => $cat ? $cat : null, "uid" => $owner_uid]); if ($row = $sth->fetch()) { return (int) $row["unread"]; } } else if ($cat == Feeds::CATEGORY_SPECIAL) { return 0; } else if ($cat == Feeds::CATEGORY_LABELS) { $sth = $pdo->prepare("SELECT COUNT(DISTINCT article_id) AS unread FROM ttrss_user_entries ue, ttrss_user_labels2 l WHERE article_id = ref_id AND unread IS true AND ue.owner_uid = :uid"); $sth->execute(["uid" => $owner_uid]); if ($row = $sth->fetch()) { return (int) $row["unread"]; } } return 0; } // only accepts real cats (>= 0) static function _get_cat_children_unread(int $cat, int $owner_uid = 0): int { if (!$owner_uid) $owner_uid = $_SESSION["uid"]; $pdo = Db::pdo(); $sth = $pdo->prepare("SELECT id FROM ttrss_feed_categories WHERE parent_cat = ? AND owner_uid = ?"); $sth->execute([$cat, $owner_uid]); $unread = 0; while ($line = $sth->fetch()) { $unread += self::_get_cat_unread($line["id"], $owner_uid); $unread += self::_get_cat_children_unread($line["id"], $owner_uid); } return $unread; } static function _get_global_unread(int $user_id = 0): int { if (!$user_id) $user_id = $_SESSION["uid"]; $pdo = Db::pdo(); $sth = $pdo->prepare("SELECT SUM(CASE WHEN unread THEN 1 ELSE 0 END) AS count FROM ttrss_user_entries ue WHERE ue.owner_uid = ?"); $sth->execute([$user_id]); $row = $sth->fetch(); // Handle 'SUM()' returning null if there are no articles/results (e.g. admin user with no feeds) return $row["count"] ?? 0; } static function _get_cat_title(int $cat_id): string { switch ($cat_id) { case Feeds::CATEGORY_UNCATEGORIZED: return __("Uncategorized"); case Feeds::CATEGORY_SPECIAL: return __("Special"); case Feeds::CATEGORY_LABELS: return __("Labels"); default: $cat = ORM::for_table('ttrss_feed_categories') ->find_one($cat_id); if ($cat) { return $cat->title; } else { return "UNKNOWN"; } } } private static function _get_label_unread(int $label_id, ?int $owner_uid = null): int { if (!$owner_uid) $owner_uid = $_SESSION["uid"]; $pdo = Db::pdo(); $sth = $pdo->prepare("SELECT COUNT(ref_id) AS unread FROM ttrss_user_entries, ttrss_user_labels2 WHERE owner_uid = ? AND unread = true AND label_id = ? AND article_id = ref_id"); $sth->execute([$owner_uid, $label_id]); if ($row = $sth->fetch()) { return $row["unread"]; } else { return 0; } } /** * @param array $params * @return array $result, $feed_title, $feed_site_url, $last_error, $last_updated, $highlight_words, $first_id, $is_vfeed, $query_error_override */ static function _get_headlines($params): array { $scope = Tracer::start(__METHOD__, [], func_get_args()); $pdo = Db::pdo(); // WARNING: due to highly dynamic nature of this query its going to quote parameters // right before adding them to SQL part $feed = $params["feed"]; $limit = isset($params["limit"]) ? $params["limit"] : 30; $view_mode = $params["view_mode"]; $cat_view = isset($params["cat_view"]) ? $params["cat_view"] : false; $search = isset($params["search"]) ? $params["search"] : false; $search_language = isset($params["search_language"]) ? $params["search_language"] : ""; $override_order = isset($params["override_order"]) ? $params["override_order"] : false; $offset = isset($params["offset"]) ? $params["offset"] : 0; $owner_uid = isset($params["owner_uid"]) ? $params["owner_uid"] : $_SESSION["uid"]; $since_id = isset($params["since_id"]) ? $params["since_id"] : 0; $include_children = isset($params["include_children"]) ? $params["include_children"] : false; $ignore_vfeed_group = isset($params["ignore_vfeed_group"]) ? $params["ignore_vfeed_group"] : false; $override_strategy = isset($params["override_strategy"]) ? $params["override_strategy"] : false; $override_vfeed = isset($params["override_vfeed"]) ? $params["override_vfeed"] : false; $start_ts = isset($params["start_ts"]) ? $params["start_ts"] : false; $check_first_id = isset($params["check_first_id"]) ? $params["check_first_id"] : false; $skip_first_id_check = isset($params["skip_first_id_check"]) ? $params["skip_first_id_check"] : false; //$order_by = isset($params["order_by"]) ? $params["order_by"] : false; $ext_tables_part = ""; $limit_query_part = ""; $query_error_override = ""; $search_words = []; if ($search) { $search_query_part = ""; PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_SEARCH, function ($result) use (&$search_query_part, &$search_words) { if (!empty($result)) { list($search_query_part, $search_words) = $result; return true; } }, $search); // fall back in case of no plugins if (!$search_query_part) { list($search_query_part, $search_words) = self::_search_to_sql($search, $search_language, $owner_uid); } if (Config::get(Config::DB_TYPE) == "pgsql") { $test_sth = $pdo->prepare("select $search_query_part FROM ttrss_entries, ttrss_user_entries WHERE id = ref_id limit 1"); try { $test_sth->execute(); } catch (PDOException $e) { // looks like tsquery syntax is invalid $search_query_part = "false"; $query_error_override = T_sprintf("Incorrect search syntax: %s.", implode(" ", $search_words)); } } $search_query_part .= " AND "; } else { $search_query_part = ""; } if ($since_id) { $since_id_part = "ttrss_entries.id > ".$pdo->quote($since_id)." AND "; } else { $since_id_part = ""; } $view_query_part = ""; if ($view_mode == "adaptive") { if ($search) { $view_query_part = " "; } else if ($feed != -1) { // not Feeds::FEED_STARRED or Feeds::CATEGORY_SPECIAL $unread = Feeds::_get_counters($feed, $cat_view, true); if ($cat_view && $feed > 0 && $include_children) $unread += self::_get_cat_children_unread($feed); if ($unread > 0) { $view_query_part = " unread = true AND "; } } } if ($view_mode == "marked") { $view_query_part = " marked = true AND "; } if ($view_mode == "has_note") { $view_query_part = " (note IS NOT NULL AND note != '') AND "; } if ($view_mode == "published") { $view_query_part = " published = true AND "; } if ($view_mode == "unread" && $feed != Feeds::FEED_RECENTLY_READ) { $view_query_part = " unread = true AND "; } if ($limit > 0) { $limit_query_part = "LIMIT " . (int)$limit; } $allow_archived = false; $vfeed_query_part = ""; /* tags */ if (!is_numeric($feed)) { $query_strategy_part = "true"; $vfeed_query_part = "(SELECT title FROM ttrss_feeds WHERE id = feed_id) as feed_title,"; } else if ($feed > 0) { if ($cat_view) { if ($feed > 0) { if ($include_children) { # sub-cats $subcats = self::_get_child_cats($feed, $owner_uid); array_push($subcats, $feed); $subcats = array_map("intval", $subcats); $query_strategy_part = "cat_id IN (". implode(",", $subcats).")"; } else { $query_strategy_part = "cat_id = " . $pdo->quote((string)$feed); } } else { $query_strategy_part = "cat_id IS NULL"; } $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; } else { $query_strategy_part = "feed_id = " . $pdo->quote((string)$feed); } } else if ($feed == Feeds::FEED_ARCHIVED && !$cat_view) { // archive virtual feed $query_strategy_part = "feed_id IS NULL"; $allow_archived = true; } else if ($feed == Feeds::CATEGORY_UNCATEGORIZED && $cat_view) { // uncategorized $query_strategy_part = "cat_id IS NULL AND feed_id IS NOT NULL"; $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; } else if ($feed == -1) { // starred virtual feed, Feeds::FEED_STARRED or Feeds::CATEGORY_SPECIAL $query_strategy_part = "marked = true"; $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; $allow_archived = true; if (!$override_order) { $override_order = "last_marked DESC, date_entered DESC, updated DESC"; } } else if ($feed == -2) { // published virtual feed (Feeds::FEED_PUBLISHED) OR labels category (Feeds::CATEGORY_LABELS) if (!$cat_view) { $query_strategy_part = "published = true"; $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; $allow_archived = true; if (!$override_order) { $override_order = "last_published DESC, date_entered DESC, updated DESC"; } } else { $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; $ext_tables_part = "ttrss_labels2,ttrss_user_labels2,"; $query_strategy_part = "ttrss_labels2.id = ttrss_user_labels2.label_id AND ttrss_user_labels2.article_id = ref_id"; } } else if ($feed == Feeds::FEED_RECENTLY_READ) { // recently read $query_strategy_part = "unread = false AND last_read IS NOT NULL"; if (Config::get(Config::DB_TYPE) == "pgsql") { $query_strategy_part .= " AND last_read > NOW() - INTERVAL '1 DAY' "; } else { $query_strategy_part .= " AND last_read > DATE_SUB(NOW(), INTERVAL 1 DAY) "; } $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; $allow_archived = true; $ignore_vfeed_group = true; if (!$override_order) $override_order = "last_read DESC"; } else if ($feed == Feeds::FEED_FRESH) { // fresh virtual feed $query_strategy_part = "unread = true AND score >= 0"; $intl = (int) get_pref(Prefs::FRESH_ARTICLE_MAX_AGE, $owner_uid); if (Config::get(Config::DB_TYPE) == "pgsql") { $query_strategy_part .= " AND date_entered > NOW() - INTERVAL '$intl hour' "; } else { $query_strategy_part .= " AND date_entered > DATE_SUB(NOW(), INTERVAL $intl HOUR) "; } $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; } else if ($feed == Feeds::FEED_ALL) { // all articles virtual feed $allow_archived = true; $query_strategy_part = "true"; $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; } else if ($feed <= LABEL_BASE_INDEX) { // labels $label_id = Labels::feed_to_label_id($feed); $query_strategy_part = "label_id = $label_id AND ttrss_labels2.id = ttrss_user_labels2.label_id AND ttrss_user_labels2.article_id = ref_id"; $vfeed_query_part = "ttrss_feeds.title AS feed_title,"; $ext_tables_part = "ttrss_labels2,ttrss_user_labels2,"; $allow_archived = true; } else { $query_strategy_part = "true"; } $order_by = "score DESC, date_entered DESC, updated DESC"; if ($override_order) { $order_by = $override_order; } if ($override_strategy) { $query_strategy_part = $override_strategy; } if ($override_vfeed) { $vfeed_query_part = $override_vfeed; } $feed_title = ""; $feed_site_url = ""; $last_error = ""; $last_updated = ""; if ($search) { $feed_title = T_sprintf("Search results: %s", $search); } else { if ($cat_view) { $feed_title = self::_get_cat_title($feed); } else { if (is_numeric($feed) && $feed > 0) { $ssth = $pdo->prepare("SELECT title,site_url,last_error,last_updated FROM ttrss_feeds WHERE id = ? AND owner_uid = ?"); $ssth->execute([$feed, $owner_uid]); $row = $ssth->fetch(); $feed_title = $row["title"]; $feed_site_url = $row["site_url"]; $last_error = $row["last_error"]; $last_updated = $row["last_updated"]; } else { $feed_title = self::_get_title($feed); } } } $content_query_part = "content, "; if ($limit_query_part) { $offset_query_part = "OFFSET " . (int)$offset; } else { $offset_query_part = ""; } if ($start_ts) { $start_ts_formatted = date("Y/m/d H:i:s", strtotime($start_ts)); $start_ts_query_part = "date_entered >= '$start_ts_formatted' AND"; } else { $start_ts_query_part = ""; } $first_id = 0; if (Config::get(Config::DB_TYPE) == "pgsql") { $yyiw_qpart = "to_char(date_entered, 'IYYY-IW') AS yyiw"; } else { $yyiw_qpart = "date_format(date_entered, '%Y-%u') AS yyiw"; } if (is_numeric($feed)) { // proper override_order applied above if ($vfeed_query_part && !$ignore_vfeed_group && get_pref(Prefs::VFEED_GROUP_BY_FEED, $owner_uid)) { if (!(in_array($feed, self::NEVER_GROUP_BY_DATE) && !$cat_view)) { $yyiw_desc = $order_by == "date_reverse" ? "" : "desc"; $yyiw_order_qpart = "yyiw $yyiw_desc, "; } else { $yyiw_order_qpart = ""; } if (!$override_order) { $order_by = "$yyiw_order_qpart ttrss_feeds.title, $order_by"; } else { $order_by = "$yyiw_order_qpart ttrss_feeds.title, $override_order"; } } if (!$allow_archived) { $from_qpart = "{$ext_tables_part}ttrss_entries LEFT JOIN ttrss_user_entries ON (ref_id = ttrss_entries.id), ttrss_feeds"; $feed_check_qpart = "ttrss_user_entries.feed_id = ttrss_feeds.id AND"; } else { $from_qpart = "{$ext_tables_part}ttrss_entries LEFT JOIN ttrss_user_entries ON (ref_id = ttrss_entries.id) LEFT JOIN ttrss_feeds ON (feed_id = ttrss_feeds.id)"; $feed_check_qpart = ""; } if ($vfeed_query_part) $vfeed_query_part .= "favicon_avg_color,"; $first_id_query_strategy_part = $query_strategy_part; if ($feed == Feeds::FEED_FRESH) $first_id_query_strategy_part = "true"; if (Config::get(Config::DB_TYPE) == "pgsql") { $sanity_interval_qpart = "date_entered >= NOW() - INTERVAL '1 hour' AND"; $distinct_columns = str_replace("desc", "", strtolower($order_by)); $distinct_qpart = "DISTINCT ON (id, $distinct_columns)"; } else { $sanity_interval_qpart = "date_entered >= DATE_SUB(NOW(), INTERVAL 1 hour) AND"; $distinct_qpart = "DISTINCT"; //fallback } // except for Labels category if (get_pref(Prefs::HEADLINES_NO_DISTINCT, $owner_uid) && !($feed == Feeds::CATEGORY_LABELS && $cat_view)) { $distinct_qpart = ""; } if (!$search && !$skip_first_id_check) { // if previous topmost article id changed that means our current pagination is no longer valid $query = "SELECT ttrss_entries.id, date_entered, $yyiw_qpart, guid, ttrss_entries.title, ttrss_feeds.title, updated, score, marked, published, last_marked, last_published, last_read FROM $from_qpart WHERE $feed_check_qpart ttrss_user_entries.owner_uid = ".$pdo->quote($owner_uid)." AND $search_query_part $start_ts_query_part $since_id_part $sanity_interval_qpart $first_id_query_strategy_part ORDER BY $order_by LIMIT 1"; if (!empty($_REQUEST["debug"])) { print "\n*** FIRST ID QUERY ***\n$query\n"; } $res = $pdo->query($query); if (!empty($res) && $row = $res->fetch()) { $first_id = (int)$row["id"]; if ($offset > 0 && $first_id && $check_first_id && $first_id != $check_first_id) { return array(-1, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words, $first_id, $vfeed_query_part != "", $query_error_override); } } } $query = "SELECT $distinct_qpart ttrss_entries.id AS id, date_entered, $yyiw_qpart, guid, ttrss_entries.title, updated, label_cache, tag_cache, always_display_enclosures, site_url, note, num_comments, comments, int_id, uuid, lang, hide_images, unread,feed_id,marked,published,link,last_read, last_marked, last_published, $vfeed_query_part $content_query_part author,score, (SELECT count(label_id) FROM ttrss_user_labels2 WHERE article_id = ttrss_entries.id) AS num_labels, (SELECT count(id) FROM ttrss_enclosures WHERE post_id = ttrss_entries.id) AS num_enclosures FROM $from_qpart WHERE $feed_check_qpart ttrss_user_entries.owner_uid = ".$pdo->quote($owner_uid)." AND $search_query_part $start_ts_query_part $view_query_part $since_id_part $query_strategy_part ORDER BY $order_by $limit_query_part $offset_query_part"; //if ($_REQUEST["debug"]) print $query; if (!empty($_REQUEST["debug"])) { print "\n*** HEADLINES QUERY ***\n$query\n"; } $res = $pdo->query($query); } else { // browsing by tag if (get_pref(Prefs::HEADLINES_NO_DISTINCT, $owner_uid)) { $distinct_qpart = ""; } else { if (Config::get(Config::DB_TYPE) == "pgsql") { $distinct_columns = str_replace("desc", "", strtolower($order_by)); $distinct_qpart = "DISTINCT ON (id, $distinct_columns)"; } else { $distinct_qpart = "DISTINCT"; //fallback } } $query = "SELECT $distinct_qpart ttrss_entries.id AS id, date_entered, $yyiw_qpart, guid, ttrss_entries.title, updated, label_cache, tag_cache, always_display_enclosures, site_url, note, num_comments, comments, int_id, uuid, lang, hide_images, unread,feed_id,marked,published,link,last_read, last_marked, last_published, $since_id_part $vfeed_query_part $content_query_part author, score, (SELECT count(label_id) FROM ttrss_user_labels2 WHERE article_id = ttrss_entries.id) AS num_labels, (SELECT count(id) FROM ttrss_enclosures WHERE post_id = ttrss_entries.id) AS num_enclosures FROM ttrss_entries, ttrss_user_entries LEFT JOIN ttrss_feeds ON (ttrss_feeds.id = ttrss_user_entries.feed_id), ttrss_tags WHERE ref_id = ttrss_entries.id AND ttrss_user_entries.owner_uid = ".$pdo->quote($owner_uid)." AND post_int_id = int_id AND tag_name = ".$pdo->quote($feed)." AND $view_query_part $search_query_part $start_ts_query_part $query_strategy_part ORDER BY $order_by $limit_query_part $offset_query_part"; //if ($_REQUEST["debug"]) print $query; if (!empty($_REQUEST["debug"])) { print "\n*** TAGS QUERY ***\n$query\n"; } $res = $pdo->query($query); } $scope->close(); return array($res, $feed_title, $feed_site_url, $last_error, $last_updated, $search_words, $first_id, $vfeed_query_part != "", $query_error_override); } /** * @return array */ static function _get_parent_cats(int $cat, int $owner_uid): array { $rv = array(); $pdo = Db::pdo(); $sth = $pdo->prepare("SELECT parent_cat FROM ttrss_feed_categories WHERE id = ? AND parent_cat IS NOT NULL AND owner_uid = ?"); $sth->execute([$cat, $owner_uid]); while ($line = $sth->fetch()) { $cat = (int) $line["parent_cat"]; array_push($rv, $cat, ...self::_get_parent_cats($cat, $owner_uid)); } return $rv; } /** * @return array */ static function _get_child_cats(int $cat, int $owner_uid): array { $rv = array(); $pdo = Db::pdo(); $sth = $pdo->prepare("SELECT id FROM ttrss_feed_categories WHERE parent_cat = ? AND owner_uid = ?"); $sth->execute([$cat, $owner_uid]); while ($line = $sth->fetch()) { array_push($rv, $line["id"], ...self::_get_child_cats($line["id"], $owner_uid)); } return $rv; } /** * @param array $feeds * @return array */ static function _cats_of(array $feeds, int $owner_uid, bool $with_parents = false): array { if (count($feeds) == 0) return []; $pdo = Db::pdo(); $feeds_qmarks = arr_qmarks($feeds); $sth = $pdo->prepare("SELECT DISTINCT cat_id, fc.parent_cat FROM ttrss_feeds f LEFT JOIN ttrss_feed_categories fc ON (fc.id = f.cat_id) WHERE f.owner_uid = ? AND f.id IN ($feeds_qmarks)"); $sth->execute([$owner_uid, ...$feeds]); $rv = []; if ($row = $sth->fetch()) { $cat_id = (int) $row["cat_id"]; $rv[] = $cat_id; array_push($rv, (int)$row["cat_id"]); if ($with_parents && $row["parent_cat"]) { array_push($rv, ...self::_get_parent_cats($cat_id, $owner_uid)); } } $rv = array_unique($rv); return $rv; } // returns Uncategorized as 0 static function _cat_of(int $feed) : int { $feed = ORM::for_table('ttrss_feeds')->find_one($feed); if ($feed) { return (int)$feed->cat_id; } else { return -1; } } private function _color_of(string $name): string { $colormap = [ "#1cd7d7","#d91111","#1212d7","#8e16e5","#7b7b7b", "#39f110","#0bbea6","#ec0e0e","#1534f2","#b9e416", "#479af2","#f36b14","#10c7e9","#1e8fe7","#e22727" ]; $sum = 0; for ($i = 0; $i < strlen($name); $i++) { $sum += ord($name[$i]); } $sum %= count($colormap); return $colormap[$sum]; } /** * @return array array of feed URL -> feed title */ private static function _get_feeds_from_html(string $url, string $content): array { $url = UrlHelper::validate($url); $baseUrl = substr($url, 0, strrpos($url, '/') + 1); $feedUrls = []; $doc = new DOMDocument(); if (@$doc->loadHTML($content)) { $xpath = new DOMXPath($doc); $entries = $xpath->query('/html/head/link[@rel="alternate" and '. '(contains(@type,"rss") or contains(@type,"atom"))]|/html/head/link[@rel="feed"]'); foreach ($entries as $entry) { if ($entry->hasAttribute('href')) { $title = $entry->getAttribute('title'); if ($title == '') { $title = $entry->getAttribute('type'); } $feedUrl = UrlHelper::rewrite_relative($baseUrl, $entry->getAttribute('href')); $feedUrls[$feedUrl] = $title; } } } return $feedUrls; } static function _is_html(string $content): bool { return preg_match("/where('owner_uid', $owner_uid) ->find_one($id); if ($cat) $cat->delete(); } static function _add_cat(string $title, int $owner_uid, int $parent_cat = null, int $order_id = 0): bool { $cat = ORM::for_table('ttrss_feed_categories') ->where('owner_uid', $owner_uid) ->where('parent_cat', $parent_cat) ->where('title', $title) ->find_one(); if (!$cat) { $cat = ORM::for_table('ttrss_feed_categories')->create(); $cat->set([ 'owner_uid' => $owner_uid, 'parent_cat' => $parent_cat, 'order_id' => $order_id, 'title' => $title, ]); return $cat->save(); } return false; } static function _clear_access_keys(int $owner_uid): void { $key = ORM::for_table('ttrss_access_keys') ->where('owner_uid', $owner_uid) ->delete_many(); } /** * @param string $feed_id may be a feed ID or tag * * @see Handler_Public#generate_syndicated_feed() */ static function _update_access_key(string $feed_id, bool $is_cat, int $owner_uid): ?string { $key = ORM::for_table('ttrss_access_keys') ->where('owner_uid', $owner_uid) ->where('feed_id', $feed_id) ->where('is_cat', $is_cat) ->delete_many(); return self::_get_access_key($feed_id, $is_cat, $owner_uid); } /** * @param string $feed_id may be a feed ID or tag * * @see Handler_Public#generate_syndicated_feed() */ static function _get_access_key(string $feed_id, bool $is_cat, int $owner_uid): ?string { $key = ORM::for_table('ttrss_access_keys') ->where('owner_uid', $owner_uid) ->where('feed_id', $feed_id) ->where('is_cat', $is_cat) ->find_one(); if ($key) { return $key->access_key; } $key = ORM::for_table('ttrss_access_keys')->create(); $key->owner_uid = $owner_uid; $key->feed_id = $feed_id; $key->is_cat = $is_cat; $key->access_key = uniqid_short(); if ($key->save()) { return $key->access_key; } return null; } static function _purge(int $feed_id, int $purge_interval): ?int { if (!$purge_interval) $purge_interval = self::_get_purge_interval($feed_id); $pdo = Db::pdo(); $owner_uid = false; $rows_deleted = 0; $sth = $pdo->prepare("SELECT owner_uid FROM ttrss_feeds WHERE id = ?"); $sth->execute([$feed_id]); if ($row = $sth->fetch()) { $owner_uid = $row["owner_uid"]; if (Config::get(Config::FORCE_ARTICLE_PURGE) != 0) { Debug::log("purge_feed: FORCE_ARTICLE_PURGE is set, overriding interval to " . Config::get(Config::FORCE_ARTICLE_PURGE), Debug::LOG_VERBOSE); $purge_unread = true; $purge_interval = Config::get(Config::FORCE_ARTICLE_PURGE); } else { $purge_unread = get_pref(Prefs::PURGE_UNREAD_ARTICLES, $owner_uid); } $purge_interval = (int) $purge_interval; Debug::log("purge_feed: interval $purge_interval days for feed $feed_id, owner: $owner_uid, purge unread: $purge_unread", Debug::LOG_VERBOSE); if ($purge_interval <= 0) { Debug::log("purge_feed: purging disabled for this feed, nothing to do.", Debug::LOG_VERBOSE); return null; } if (!$purge_unread) $query_limit = " unread = false AND "; else $query_limit = ""; if (Config::get(Config::DB_TYPE) == "pgsql") { $sth = $pdo->prepare("DELETE FROM ttrss_user_entries USING ttrss_entries WHERE ttrss_entries.id = ref_id AND marked = false AND feed_id = ? AND $query_limit ttrss_entries.date_updated < NOW() - INTERVAL '$purge_interval days'"); $sth->execute([$feed_id]); } else { $sth = $pdo->prepare("DELETE FROM ttrss_user_entries USING ttrss_user_entries, ttrss_entries WHERE ttrss_entries.id = ref_id AND marked = false AND feed_id = ? AND $query_limit ttrss_entries.date_updated < DATE_SUB(NOW(), INTERVAL $purge_interval DAY)"); $sth->execute([$feed_id]); } $rows_deleted = $sth->rowCount(); Debug::log("purge_feed: deleted $rows_deleted articles.", Debug::LOG_VERBOSE); } else { Debug::log("purge_feed: owner of $feed_id not found", Debug::LOG_VERBOSE); } return $rows_deleted; } private static function _get_purge_interval(int $feed_id): int { $feed = ORM::for_table('ttrss_feeds')->find_one($feed_id); if ($feed) { if ($feed->purge_interval != 0) return $feed->purge_interval; else return get_pref(Prefs::PURGE_OLD_DAYS, $feed->owner_uid); } else { return -1; } } /** * @return array{0: string, 1: array} [$search_query_part, $search_words] */ private static function _search_to_sql(string $search, string $search_language, int $owner_uid): array { $keywords = str_getcsv(preg_replace('/(-?\w+)\:"(\w+)/', '"{$1}:{$2}', trim($search)), ' '); $query_keywords = array(); $search_words = array(); $search_query_leftover = array(); $pdo = Db::pdo(); if ($search_language) $search_language = $pdo->quote(mb_strtolower($search_language)); else $search_language = $pdo->quote(mb_strtolower(get_pref(Prefs::DEFAULT_SEARCH_LANGUAGE, $owner_uid))); foreach ($keywords as $k) { if (strpos($k, "-") === 0) { $k = substr($k, 1); $not = "NOT"; } else { $not = ""; } $commandpair = explode(":", mb_strtolower($k), 2); switch ($commandpair[0]) { case "title": if ($commandpair[1]) { array_push($query_keywords, "($not (LOWER(ttrss_entries.title) LIKE ". $pdo->quote('%' . mb_strtolower($commandpair[1]) . '%') ."))"); } else { array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') OR UPPER(ttrss_entries.content) $not LIKE UPPER(".$pdo->quote("%$k%")."))"); array_push($search_words, $k); } break; case "author": if ($commandpair[1]) { array_push($query_keywords, "($not (LOWER(author) LIKE ". $pdo->quote('%' . mb_strtolower($commandpair[1]) . '%')."))"); } else { array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') OR UPPER(ttrss_entries.content) $not LIKE UPPER(".$pdo->quote("%$k%")."))"); array_push($search_words, $k); } break; case "note": if ($commandpair[1]) { if ($commandpair[1] == "true") array_push($query_keywords, "($not (note IS NOT NULL AND note != ''))"); else if ($commandpair[1] == "false") array_push($query_keywords, "($not (note IS NULL OR note = ''))"); else array_push($query_keywords, "($not (LOWER(note) LIKE ". $pdo->quote('%' . mb_strtolower($commandpair[1]) . '%')."))"); } else { array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER(".$pdo->quote("%$k%").") OR UPPER(ttrss_entries.content) $not LIKE UPPER(".$pdo->quote("%$k%")."))"); if (!$not) array_push($search_words, $k); } break; case "star": if ($commandpair[1]) { if ($commandpair[1] == "true") array_push($query_keywords, "($not (marked = true))"); else array_push($query_keywords, "($not (marked = false))"); } else { array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER(".$pdo->quote("%$k%").") OR UPPER(ttrss_entries.content) $not LIKE UPPER(".$pdo->quote("%$k%")."))"); if (!$not) array_push($search_words, $k); } break; case "pub": if ($commandpair[1]) { if ($commandpair[1] == "true") array_push($query_keywords, "($not (published = true))"); else array_push($query_keywords, "($not (published = false))"); } else { array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER('%$k%') OR UPPER(ttrss_entries.content) $not LIKE UPPER(".$pdo->quote("%$k%")."))"); if (!$not) array_push($search_words, $k); } break; case "label": if ($commandpair[1]) { $label_id = Labels::find_id($commandpair[1], $_SESSION["uid"]); if ($label_id) { array_push($query_keywords, "($not (ttrss_entries.id IN ( SELECT article_id FROM ttrss_user_labels2 WHERE label_id = $label_id)))"); } else { array_push($query_keywords, "(false)"); } } else { array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER(".$pdo->quote("%$k%").") OR UPPER(ttrss_entries.content) $not LIKE UPPER(".$pdo->quote("%$k%")."))"); if (!$not) array_push($search_words, $k); } break; case "unread": if ($commandpair[1]) { if ($commandpair[1] == "true") array_push($query_keywords, "($not (unread = true))"); else array_push($query_keywords, "($not (unread = false))"); } else { array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER(".$pdo->quote("%$k%").") OR UPPER(ttrss_entries.content) $not LIKE UPPER(".$pdo->quote("%$k%")."))"); if (!$not) array_push($search_words, $k); } break; default: if (strpos($k, "@") === 0) { $user_tz_string = get_pref(Prefs::USER_TIMEZONE, $_SESSION['uid']); $orig_ts = strtotime(substr($k, 1)); $k = date("Y-m-d", TimeHelper::convert_timestamp($orig_ts, $user_tz_string, 'UTC')); //$k = date("Y-m-d", strtotime(substr($k, 1))); array_push($query_keywords, "(".SUBSTRING_FOR_DATE."(updated,1,LENGTH('$k')) $not = '$k')"); } else { if (Config::get(Config::DB_TYPE) == "pgsql") { $k = mb_strtolower($k); array_push($search_query_leftover, $not ? "!$k" : $k); } else { $k = mb_strtolower($k); array_push($search_query_leftover, $not ? "-$k" : $k); //array_push($query_keywords, "(UPPER(ttrss_entries.title) $not LIKE UPPER(".$pdo->quote("%$k%").") // OR UPPER(ttrss_entries.content) $not LIKE UPPER(".$pdo->quote("%$k%")."))"); } if (!$not) array_push($search_words, $k); } } } if (count($search_query_leftover) > 0) { if (Config::get(Config::DB_TYPE) == "pgsql") { // if there's no joiners consider this a "simple" search and // concatenate everything with &, otherwise don't try to mess with tsquery syntax if (preg_match("/[&|]/", implode(" " , $search_query_leftover))) { $tsquery = $pdo->quote(implode(" ", $search_query_leftover)); } else { $tsquery = $pdo->quote(implode(" & ", $search_query_leftover)); } array_push($query_keywords, "(tsvector_combined @@ to_tsquery($search_language, $tsquery))"); } else { $ft_query = $pdo->quote(implode(" ", $search_query_leftover)); array_push($query_keywords, "MATCH (ttrss_entries.title, ttrss_entries.content) AGAINST ($ft_query IN BOOLEAN MODE)"); } } if (count($query_keywords) > 0) $search_query_part = implode("AND ", $query_keywords); else $search_query_part = "false"; return array($search_query_part, $search_words); } /** * @return array{0: string, 1: bool} */ static function _order_to_override_query(string $order): array { $query = ""; $skip_first_id = false; PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_HEADLINES_CUSTOM_SORT_OVERRIDE, function ($result) use (&$query, &$skip_first_id) { list ($query, $skip_first_id) = $result; }, $order); if (is_string($query) && $query !== "") { return [$query, $skip_first_id]; } switch ($order) { case "title": $query = "ttrss_entries.title, date_entered, updated"; break; case "date_reverse": $query = "updated"; $skip_first_id = true; break; case "feed_dates": $query = "updated DESC"; break; } return [$query, $skip_first_id]; } }