total; $i++) { if (isset($l10n->table_originals[$i * 2 + 2]) && $orig = $l10n->get_original_string($i)) { if(strpos($orig, "\000") !== false) { // Plural forms $key = explode(chr(0), $orig); $rv[$key[0]] = _ngettext($key[0], $key[1], 1); // Singular $rv[$key[1]] = _ngettext($key[0], $key[1], 2); // Plural } else { $translation = _dgettext($domain,$orig); $rv[$orig] = $translation; } } } } return $rv; } function togglepref() { $key = clean($_REQUEST["key"]); set_pref($key, !get_pref($key)); $value = get_pref($key); print json_encode(array("param" =>$key, "value" => $value)); } function setpref() { // set_pref escapes input, so no need to double escape it here $key = clean($_REQUEST['key']); $value = $_REQUEST['value']; set_pref($key, $value, $_SESSION["uid"], $key != 'USER_STYLESHEET'); print json_encode(array("param" =>$key, "value" => $value)); } function mark() { $mark = clean($_REQUEST["mark"]); $id = clean($_REQUEST["id"]); $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET marked = ?, last_marked = NOW() WHERE ref_id = ? AND owner_uid = ?"); $sth->execute([$mark, $id, $_SESSION['uid']]); print json_encode(array("message" => "UPDATE_COUNTERS")); } function delete() { $ids = explode(",", clean($_REQUEST["ids"])); $ids_qmarks = arr_qmarks($ids); $sth = $this->pdo->prepare("DELETE FROM ttrss_user_entries WHERE ref_id IN ($ids_qmarks) AND owner_uid = ?"); $sth->execute(array_merge($ids, [$_SESSION['uid']])); Article::_purge_orphans(); print json_encode(array("message" => "UPDATE_COUNTERS")); } function publ() { $pub = clean($_REQUEST["pub"]); $id = clean($_REQUEST["id"]); $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET published = ?, last_published = NOW() WHERE ref_id = ? AND owner_uid = ?"); $sth->execute([$pub, $id, $_SESSION['uid']]); print json_encode(array("message" => "UPDATE_COUNTERS")); } function getRuntimeInfo() { $reply = [ 'runtime-info' => $this->_make_runtime_info() ]; print json_encode($reply); } function getAllCounters() { @$seq = (int) $_REQUEST['seq']; $feed_id_count = (int)$_REQUEST["feed_id_count"]; $label_id_count = (int)$_REQUEST["label_id_count"]; // it seems impossible to distinguish empty array [] from a null - both become unset in $_REQUEST // so, count is >= 0 means we had an array, -1 means null // we need null because it means "return all counters"; [] would return nothing if ($feed_id_count == -1) $feed_ids = null; else $feed_ids = array_map("intval", clean($_REQUEST["feed_ids"] ?? [])); if ($label_id_count == -1) $label_ids = null; else $label_ids = array_map("intval", clean($_REQUEST["label_ids"] ?? [])); $counters = is_array($feed_ids) && !get_pref(Prefs::DISABLE_CONDITIONAL_COUNTERS) ? Counters::get_conditional($feed_ids, $label_ids) : Counters::get_all(); $reply = [ 'counters' => $counters, 'seq' => $seq ]; print json_encode($reply); } /* GET["cmode"] = 0 - mark as read, 1 - as unread, 2 - toggle */ function catchupSelected() { $ids = array_map("intval", clean($_REQUEST["ids"] ?? [])); $cmode = (int)clean($_REQUEST["cmode"]); if (count($ids) > 0) Article::_catchup_by_id($ids, $cmode); print json_encode(["message" => "UPDATE_COUNTERS", "labels" => Article::_labels_of($ids), "feeds" => Article::_feeds_of($ids)]); } function markSelected() { $ids = array_map("intval", clean($_REQUEST["ids"] ?? [])); $cmode = (int)clean($_REQUEST["cmode"]); if (count($ids) > 0) $this->markArticlesById($ids, $cmode); print json_encode(["message" => "UPDATE_COUNTERS", "labels" => Article::_labels_of($ids), "feeds" => Article::_feeds_of($ids)]); } function publishSelected() { $ids = array_map("intval", clean($_REQUEST["ids"] ?? [])); $cmode = (int)clean($_REQUEST["cmode"]); if (count($ids) > 0) $this->publishArticlesById($ids, $cmode); print json_encode(["message" => "UPDATE_COUNTERS", "labels" => Article::_labels_of($ids), "feeds" => Article::_feeds_of($ids)]); } function sanityCheck() { $_SESSION["hasSandbox"] = clean($_REQUEST["hasSandbox"]) === "true"; $_SESSION["clientTzOffset"] = clean($_REQUEST["clientTzOffset"]); $client_location = $_REQUEST["clientLocation"]; $error = Errors::E_SUCCESS; $error_params = []; $client_scheme = parse_url($client_location, PHP_URL_SCHEME); $server_scheme = parse_url(Config::get_self_url(), PHP_URL_SCHEME); if (Config::is_migration_needed()) { $error = Errors::E_SCHEMA_MISMATCH; } else if ($client_scheme != $server_scheme) { $error = Errors::E_URL_SCHEME_MISMATCH; $error_params["client_scheme"] = $client_scheme; $error_params["server_scheme"] = $server_scheme; $error_params["self_url_path"] = Config::get_self_url(); } if ($error == Errors::E_SUCCESS) { $reply = []; $reply['init-params'] = $this->_make_init_params(); $reply['runtime-info'] = $this->_make_runtime_info(); $reply['translations'] = $this->_translations_as_array(); print json_encode($reply); } else { print Errors::to_json($error, $error_params); } } /*function completeLabels() { $search = clean($_REQUEST["search"]); $sth = $this->pdo->prepare("SELECT DISTINCT caption FROM ttrss_labels2 WHERE owner_uid = ? AND LOWER(caption) LIKE LOWER(?) ORDER BY caption LIMIT 5"); $sth->execute([$_SESSION['uid'], "%$search%"]); print ""; }*/ function catchupFeed() { $feed_id = clean($_REQUEST['feed_id']); $is_cat = clean($_REQUEST['is_cat']) == "true"; $mode = clean($_REQUEST['mode'] ?? ''); $search_query = clean($_REQUEST['search_query']); $search_lang = clean($_REQUEST['search_lang']); Feeds::_catchup($feed_id, $is_cat, null, $mode, [$search_query, $search_lang]); // return counters here synchronously so that frontend can figure out next unread feed properly print json_encode(['counters' => Counters::get_all()]); //print json_encode(array("message" => "UPDATE_COUNTERS")); } function setWidescreen() { $wide = (int) clean($_REQUEST["wide"]); set_pref(Prefs::WIDESCREEN_MODE, $wide); print json_encode(["wide" => $wide]); } static function updaterandomfeed_real() { $default_interval = (int) Prefs::get_default(Prefs::DEFAULT_UPDATE_INTERVAL); // Test if the feed need a update (update interval exceded). if (Config::get(Config::DB_TYPE) == "pgsql") { $update_limit_qpart = "AND (( update_interval = 0 AND (p.value IS NULL OR p.value != '-1') AND last_updated < NOW() - CAST((COALESCE(p.value, '$default_interval') || ' minutes') AS INTERVAL) ) OR ( update_interval > 0 AND last_updated < NOW() - CAST((update_interval || ' minutes') AS INTERVAL) ) OR ( update_interval >= 0 AND (p.value IS NULL OR p.value != '-1') AND (last_updated = '1970-01-01 00:00:00' OR last_updated IS NULL) ))"; } else { $update_limit_qpart = "AND (( update_interval = 0 AND (p.value IS NULL OR p.value != '-1') AND last_updated < DATE_SUB(NOW(), INTERVAL CONVERT(COALESCE(p.value, '$default_interval'), SIGNED INTEGER) MINUTE) ) OR ( update_interval > 0 AND last_updated < DATE_SUB(NOW(), INTERVAL update_interval MINUTE) ) OR ( update_interval >= 0 AND (p.value IS NULL OR p.value != '-1') AND (last_updated = '1970-01-01 00:00:00' OR last_updated IS NULL) ))"; } // Test if feed is currently being updated by another process. if (Config::get(Config::DB_TYPE) == "pgsql") { $updstart_thresh_qpart = "AND (last_update_started IS NULL OR last_update_started < NOW() - INTERVAL '5 minutes')"; } else { $updstart_thresh_qpart = "AND (last_update_started IS NULL OR last_update_started < DATE_SUB(NOW(), INTERVAL 5 MINUTE))"; } $random_qpart = Db::sql_random_function(); $pdo = Db::pdo(); // we could be invoked from public.php with no active session if (!empty($_SESSION["uid"])) { $owner_check_qpart = "AND f.owner_uid = ".$pdo->quote($_SESSION["uid"]); } else { $owner_check_qpart = ""; } $query = "SELECT f.feed_url,f.id FROM ttrss_feeds f, ttrss_users u LEFT JOIN ttrss_user_prefs2 p ON (p.owner_uid = u.id AND profile IS NULL AND pref_name = 'DEFAULT_UPDATE_INTERVAL') WHERE f.owner_uid = u.id AND u.access_level NOT IN (".sprintf("%d, %d", UserHelper::ACCESS_LEVEL_DISABLED, UserHelper::ACCESS_LEVEL_READONLY).") $owner_check_qpart $update_limit_qpart $updstart_thresh_qpart ORDER BY $random_qpart LIMIT 30"; $res = $pdo->query($query); $num_updated = 0; $tstart = time(); while ($line = $res->fetch()) { $feed_id = $line["id"]; if (time() - $tstart < ini_get("max_execution_time") * 0.7) { RSSUtils::update_rss_feed($feed_id, true); ++$num_updated; } else { break; } } // Purge orphans and cleanup tags Article::_purge_orphans(); //cleanup_tags(14, 50000); if ($num_updated > 0) { print json_encode(array("message" => "UPDATE_COUNTERS", "num_updated" => $num_updated)); } else { print json_encode(array("message" => "NOTHING_TO_UPDATE")); } } function updaterandomfeed() { self::updaterandomfeed_real(); } private function markArticlesById($ids, $cmode) { $ids_qmarks = arr_qmarks($ids); if ($cmode == Article::CATCHUP_MODE_MARK_AS_READ) { $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET marked = false, last_marked = NOW() WHERE ref_id IN ($ids_qmarks) AND owner_uid = ?"); } else if ($cmode == Article::CATCHUP_MODE_MARK_AS_UNREAD) { $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET marked = true, last_marked = NOW() WHERE ref_id IN ($ids_qmarks) AND owner_uid = ?"); } else { $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET marked = NOT marked,last_marked = NOW() WHERE ref_id IN ($ids_qmarks) AND owner_uid = ?"); } $sth->execute(array_merge($ids, [$_SESSION['uid']])); } private function publishArticlesById($ids, $cmode) { $ids_qmarks = arr_qmarks($ids); if ($cmode == Article::CATCHUP_MODE_MARK_AS_READ) { $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET published = false, last_published = NOW() WHERE ref_id IN ($ids_qmarks) AND owner_uid = ?"); } else if ($cmode == Article::CATCHUP_MODE_MARK_AS_UNREAD) { $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET published = true, last_published = NOW() WHERE ref_id IN ($ids_qmarks) AND owner_uid = ?"); } else { $sth = $this->pdo->prepare("UPDATE ttrss_user_entries SET published = NOT published,last_published = NOW() WHERE ref_id IN ($ids_qmarks) AND owner_uid = ?"); } $sth->execute(array_merge($ids, [$_SESSION['uid']])); } function log() { $msg = clean($_REQUEST['msg'] ?? ""); $file = basename(clean($_REQUEST['file'] ?? "")); $line = (int) clean($_REQUEST['line'] ?? 0); $context = clean($_REQUEST['context'] ?? ""); if ($msg) { Logger::log_error(E_USER_WARNING, $msg, 'client-js:' . $file, $line, $context); echo json_encode(array("message" => "HOST_ERROR_LOGGED")); } } function checkforupdates() { $rv = ["changeset" => [], "plugins" => []]; $version = Config::get_version(false); $git_timestamp = $version["timestamp"] ?? false; $git_commit = $version["commit"] ?? false; if (Config::get(Config::CHECK_FOR_UPDATES) && $_SESSION["access_level"] >= UserHelper::ACCESS_LEVEL_ADMIN && $git_timestamp) { $content = @UrlHelper::fetch(["url" => "https://tt-rss.org/version.json"]); if ($content) { $content = json_decode($content, true); if ($content && isset($content["changeset"])) { if ($git_timestamp < (int)$content["changeset"]["timestamp"] && $git_commit != $content["changeset"]["id"]) { $rv["changeset"] = $content["changeset"]; } } } $rv["plugins"] = Pref_Prefs::_get_updated_plugins(); } print json_encode($rv); } private function _make_init_params() { $params = array(); foreach ([Prefs::ON_CATCHUP_SHOW_NEXT_FEED, Prefs::HIDE_READ_FEEDS, Prefs::ENABLE_FEED_CATS, Prefs::FEEDS_SORT_BY_UNREAD, Prefs::CONFIRM_FEED_CATCHUP, Prefs::CDM_AUTO_CATCHUP, Prefs::FRESH_ARTICLE_MAX_AGE, Prefs::HIDE_READ_SHOWS_SPECIAL, Prefs::COMBINED_DISPLAY_MODE, Prefs::DEBUG_HEADLINE_IDS, Prefs::CDM_ENABLE_GRID] as $param) { $params[strtolower($param)] = (int) get_pref($param); } $params["safe_mode"] = !empty($_SESSION["safe_mode"]); $params["check_for_updates"] = Config::get(Config::CHECK_FOR_UPDATES); $params["icons_url"] = Config::get(Config::ICONS_URL); $params["cookie_lifetime"] = Config::get(Config::SESSION_COOKIE_LIFETIME); $params["default_view_mode"] = get_pref(Prefs::_DEFAULT_VIEW_MODE); $params["default_view_limit"] = (int) get_pref(Prefs::_DEFAULT_VIEW_LIMIT); $params["default_view_order_by"] = get_pref(Prefs::_DEFAULT_VIEW_ORDER_BY); $params["bw_limit"] = (int) ($_SESSION["bw_limit"] ?? false); $params["is_default_pw"] = UserHelper::is_default_password(); $params["label_base_index"] = LABEL_BASE_INDEX; $theme = get_pref(Prefs::USER_CSS_THEME); $params["theme"] = theme_exists($theme) ? $theme : ""; $params["plugins"] = implode(", ", PluginHost::getInstance()->get_plugin_names()); $params["php_platform"] = PHP_OS; $params["php_version"] = PHP_VERSION; $pdo = Db::pdo(); $sth = $pdo->prepare("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM ttrss_feeds WHERE owner_uid = ?"); $sth->execute([$_SESSION['uid']]); $row = $sth->fetch(); $max_feed_id = $row["mid"]; $num_feeds = $row["nf"]; $params["self_url_prefix"] = Config::get_self_url(); $params["max_feed_id"] = (int) $max_feed_id; $params["num_feeds"] = (int) $num_feeds; $params["hotkeys"] = $this->get_hotkeys_map(); $params["widescreen"] = (int) get_pref(Prefs::WIDESCREEN_MODE); $params['simple_update'] = Config::get(Config::SIMPLE_UPDATE_MODE); $params["icon_indicator_white"] = $this->image_to_base64("images/indicator_white.gif"); $params["icon_oval"] = $this->image_to_base64("images/oval.svg"); $params["icon_three_dots"] = $this->image_to_base64("images/three-dots.svg"); $params["icon_blank"] = $this->image_to_base64("images/blank_icon.gif"); $params["labels"] = Labels::get_all($_SESSION["uid"]); return $params; } private function image_to_base64($filename) { if (file_exists($filename)) { $ext = pathinfo($filename, PATHINFO_EXTENSION); if ($ext == "svg") $ext = "svg+xml"; return "data:image/$ext;base64," . base64_encode((string)file_get_contents($filename)); } else { return ""; } } static function _make_runtime_info() { $data = array(); $pdo = Db::pdo(); $sth = $pdo->prepare("SELECT MAX(id) AS mid, COUNT(*) AS nf FROM ttrss_feeds WHERE owner_uid = ?"); $sth->execute([$_SESSION['uid']]); $row = $sth->fetch(); $max_feed_id = $row['mid']; $num_feeds = $row['nf']; $data["max_feed_id"] = (int) $max_feed_id; $data["num_feeds"] = (int) $num_feeds; $data['cdm_expanded'] = get_pref(Prefs::CDM_EXPANDED); $data["labels"] = Labels::get_all($_SESSION["uid"]); if (Config::get(Config::LOG_DESTINATION) == 'sql' && $_SESSION['access_level'] >= UserHelper::ACCESS_LEVEL_ADMIN) { if (Config::get(Config::DB_TYPE) == 'pgsql') { $log_interval = "created_at > NOW() - interval '1 hour'"; } else { $log_interval = "created_at > DATE_SUB(NOW(), INTERVAL 1 HOUR)"; } $sth = $pdo->prepare("SELECT COUNT(id) AS cid FROM ttrss_error_log WHERE errno NOT IN (".E_USER_NOTICE.", ".E_USER_DEPRECATED.") AND $log_interval AND errstr NOT LIKE '%Returning bool from comparison function is deprecated%' AND errstr NOT LIKE '%imagecreatefromstring(): Data is not in a recognized format%'"); $sth->execute(); if ($row = $sth->fetch()) { $data['recent_log_events'] = $row['cid']; } } if (file_exists(Config::get(Config::LOCK_DIRECTORY) . "/update_daemon.lock")) { $data['daemon_is_running'] = (int) file_is_locked("update_daemon.lock"); if (time() - ($_SESSION["daemon_stamp_check"] ?? 0) > 30) { $stamp = (int) @file_get_contents(Config::get(Config::LOCK_DIRECTORY) . "/update_daemon.stamp"); if ($stamp) { $stamp_delta = time() - $stamp; if ($stamp_delta > 1800) { $stamp_check = 0; } else { $stamp_check = 1; $_SESSION["daemon_stamp_check"] = time(); } $data['daemon_stamp_ok'] = $stamp_check; $stamp_fmt = date("Y.m.d, G:i", $stamp); $data['daemon_stamp'] = $stamp_fmt; } } } return $data; } static function get_hotkeys_info() { $hotkeys = array( __("Navigation") => array( "next_feed" => __("Open next feed"), "next_unread_feed" => __("Open next unread feed"), "prev_feed" => __("Open previous feed"), "prev_unread_feed" => __("Open previous unread feed"), "next_article_or_scroll" => __("Open next article (in combined mode, scroll down)"), "prev_article_or_scroll" => __("Open previous article (in combined mode, scroll up)"), "next_headlines_page" => __("Scroll headlines by one page down"), "prev_headlines_page" => __("Scroll headlines by one page up"), "next_article_noscroll" => __("Open next article"), "prev_article_noscroll" => __("Open previous article"), "next_article_noexpand" => __("Move to next article (don't expand)"), "prev_article_noexpand" => __("Move to previous article (don't expand)"), "search_dialog" => __("Show search dialog"), "cancel_search" => __("Cancel active search")), __("Article") => array( "toggle_mark" => __("Toggle starred"), "toggle_publ" => __("Toggle published"), "toggle_unread" => __("Toggle unread"), "edit_tags" => __("Edit tags"), "open_in_new_window" => __("Open in new window"), "catchup_below" => __("Mark below as read"), "catchup_above" => __("Mark above as read"), "article_scroll_down" => __("Scroll down"), "article_scroll_up" => __("Scroll up"), "article_page_down" => __("Scroll down page"), "article_page_up" => __("Scroll up page"), "select_article_cursor" => __("Select article under cursor"), "email_article" => __("Email article"), "close_article" => __("Close/collapse article"), "toggle_expand" => __("Toggle article expansion (combined mode)"), "toggle_widescreen" => __("Toggle widescreen mode"), "toggle_full_text" => __("Toggle full article text via Readability")), __("Article selection") => array( "select_all" => __("Select all articles"), "select_unread" => __("Select unread"), "select_marked" => __("Select starred"), "select_published" => __("Select published"), "select_invert" => __("Invert selection"), "select_none" => __("Deselect everything")), __("Feed") => array( "feed_refresh" => __("Refresh current feed"), "feed_unhide_read" => __("Un/hide read feeds"), "feed_subscribe" => __("Subscribe to feed"), "feed_edit" => __("Edit feed"), "feed_catchup" => __("Mark as read"), "feed_reverse" => __("Reverse headlines"), "feed_toggle_vgroup" => __("Toggle headline grouping"), "feed_toggle_grid" => __("Toggle grid view"), "feed_debug_update" => __("Debug feed update"), "feed_debug_viewfeed" => __("Debug viewfeed()"), "catchup_all" => __("Mark all feeds as read"), "cat_toggle_collapse" => __("Un/collapse current category"), "toggle_cdm_expanded" => __("Toggle auto expand in combined mode"), "toggle_combined_mode" => __("Toggle combined mode")), __("Go to") => array( "goto_all" => __("All articles"), "goto_fresh" => __("Fresh"), "goto_marked" => __("Starred"), "goto_published" => __("Published"), "goto_read" => __("Recently read"), "goto_prefs" => __("Preferences")), __("Other") => array( "create_label" => __("Create label"), "create_filter" => __("Create filter"), "collapse_sidebar" => __("Un/collapse sidebar"), "help_dialog" => __("Show help dialog")) ); PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_HOTKEY_INFO, function ($result) use (&$hotkeys) { $hotkeys = $result; }, $hotkeys); return $hotkeys; } // {3} - 3 panel mode only // {C} - combined mode only static function get_hotkeys_map() { $hotkeys = array( "k" => "next_feed", "K" => "next_unread_feed", "j" => "prev_feed", "J" => "prev_unread_feed", "n" => "next_article_noscroll", "p" => "prev_article_noscroll", "N" => "article_page_down", "P" => "article_page_up", "*(33)|Shift+PgUp" => "article_page_up", "*(34)|Shift+PgDn" => "article_page_down", "{3}(38)|Up" => "prev_article_or_scroll", "{3}(40)|Down" => "next_article_or_scroll", "*(38)|Shift+Up" => "article_scroll_up", "*(40)|Shift+Down" => "article_scroll_down", "^(38)|Ctrl+Up" => "prev_article_noscroll", "^(40)|Ctrl+Down" => "next_article_noscroll", "/" => "search_dialog", "\\" => "cancel_search", "s" => "toggle_mark", "S" => "toggle_publ", "u" => "toggle_unread", "T" => "edit_tags", "o" => "open_in_new_window", "c p" => "catchup_below", "c n" => "catchup_above", "a W" => "toggle_widescreen", "a e" => "toggle_full_text", "e" => "email_article", "a q" => "close_article", "a s" => "article_span_grid", "a a" => "select_all", "a u" => "select_unread", "a U" => "select_marked", "a p" => "select_published", "a i" => "select_invert", "a n" => "select_none", "f r" => "feed_refresh", "f a" => "feed_unhide_read", "f s" => "feed_subscribe", "f e" => "feed_edit", "f q" => "feed_catchup", "f x" => "feed_reverse", "f g" => "feed_toggle_vgroup", "f G" => "feed_toggle_grid", "f D" => "feed_debug_update", "f %" => "feed_debug_viewfeed", "f C" => "toggle_combined_mode", "f c" => "toggle_cdm_expanded", "Q" => "catchup_all", "x" => "cat_toggle_collapse", "g a" => "goto_all", "g f" => "goto_fresh", "g s" => "goto_marked", "g p" => "goto_published", "g r" => "goto_read", "g P" => "goto_prefs", "r" => "select_article_cursor", "c l" => "create_label", "c f" => "create_filter", "c s" => "collapse_sidebar", "?" => "help_dialog", ); PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_HOTKEY_MAP, function ($result) use (&$hotkeys) { $hotkeys = $result; }, $hotkeys); $prefixes = array(); foreach (array_keys($hotkeys) as $hotkey) { $pair = explode(" ", (string)$hotkey, 2); if (count($pair) > 1 && !in_array($pair[0], $prefixes)) { array_push($prefixes, $pair[0]); } } return array($prefixes, $hotkeys); } function hotkeyHelp() { $info = self::get_hotkeys_info(); $imap = self::get_hotkeys_map(); $omap = array(); foreach ($imap[1] as $sequence => $action) { if (!isset($omap[$action])) $omap[$action] = array(); array_push($omap[$action], $sequence); } ?>