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<?php
class RPC extends Handler_Protected {
/*function csrf_ignore($method) {
$csrf_ignored = array("completelabels");
return array_search($method, $csrf_ignored) !== false;
}*/
private function _translations_as_array() {
global $text_domains;
$rv = [];
foreach (array_keys($text_domains) as $domain) {
/** @var gettext_reader $l10n */
$l10n = _get_reader($domain);
for ($i = 0; $i < $l10n->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, $cmode);
print json_encode(["message" => "UPDATE_COUNTERS", "feeds" => Article::_feeds_of($ids)]);
}
function publishSelected() {
$ids = array_map("intval", clean($_REQUEST["ids"] ?? []));
$cmode = (int)clean($_REQUEST["cmode"]);
if (count($ids) > 0)
$this->publishArticlesById($ids, $cmode);
print json_encode(["message" => "UPDATE_COUNTERS", "feeds" => Article::_feeds_of($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(get_self_url_prefix(), PHP_URL_SCHEME);
if (get_schema_version() != SCHEMA_VERSION) {
$error = Errors::E_SCHEMA_MISMATCH;
} else if ($client_scheme != $server_scheme) {
$error = Errors::E_URL_SCHEME_MISMATCH;
$error_params["client_scheme"] = $client_scheme;
$error_params["server_scheme"] = $server_scheme;
$error_params["self_url_path"] = get_self_url_prefix();
}
if ($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'], "%$search%"]);
print "<ul>";
while ($line = $sth->fetch()) {
print "<li>" . $line["caption"] . "</li>";
}
print "</ul>";
}*/
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, false, $mode, [$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 setpanelmode() {
$wide = (int) clean($_REQUEST["wide"]);
// FIXME should this use SESSION_COOKIE_LIFETIME and be renewed periodically?
setcookie("ttrss_widescreen", (string)$wide,
time() + 86400*365);
print json_encode(array("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
$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 == 0) {
$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 == 1) {
$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 == 0) {
$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 == 1) {
$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']);
$context = clean($_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();
$git_timestamp = $version["timestamp"] ?? false;
$git_commit = $version["commit"] ?? false;
if (Config::get(Config::CHECK_FOR_UPDATES) && $_SESSION["access_level"] >= 10 && $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] 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"];
$params["is_default_pw"] = Pref_Prefs::_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"] = get_self_url_prefix();
$params["max_feed_id"] = (int) $max_feed_id;
$params["num_feeds"] = (int) $num_feeds;
$params["hotkeys"] = $this->get_hotkeys_map();
$params["widescreen"] = (int) ($_COOKIE["ttrss_widescreen"] ?? 0);
$params['simple_update'] = Config::get(Config::SIMPLE_UPDATE_MODE);
$params["icon_indicator_white"] = $this->image_to_base64("images/indicator_white.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);
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'] >= 10) {
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 '%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"),
"prev_feed" => __("Open previous 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_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() {
$hotkeys = array(
"k" => "next_feed",
"j" => "prev_feed",
"n" => "next_article_noscroll",
"p" => "prev_article_noscroll",
"N" => "article_page_down",
"P" => "article_page_up",
"*(33)|Shift+PgUp" => "article_page_up",
"*(34)|Shift+PgDn" => "article_page_down",
"{3}(38)|Up" => "prev_article_or_scroll",
"{3}(40)|Down" => "next_article_or_scroll",
"*(38)|Shift+Up" => "article_scroll_up",
"*(40)|Shift+Down" => "article_scroll_down",
"^(38)|Ctrl+Up" => "prev_article_noscroll",
"^(40)|Ctrl+Down" => "next_article_noscroll",
"/" => "search_dialog",
"\\" => "cancel_search",
"s" => "toggle_mark",
"S" => "toggle_publ",
"u" => "toggle_unread",
"T" => "edit_tags",
"o" => "open_in_new_window",
"c p" => "catchup_below",
"c n" => "catchup_above",
"a W" => "toggle_widescreen",
"a e" => "toggle_full_text",
"e" => "email_article",
"a q" => "close_article",
"a a" => "select_all",
"a u" => "select_unread",
"a U" => "select_marked",
"a p" => "select_published",
"a i" => "select_invert",
"a n" => "select_none",
"f r" => "feed_refresh",
"f a" => "feed_unhide_read",
"f s" => "feed_subscribe",
"f e" => "feed_edit",
"f q" => "feed_catchup",
"f x" => "feed_reverse",
"f g" => "feed_toggle_vgroup",
"f D" => "feed_debug_update",
"f G" => "feed_debug_viewfeed",
"f C" => "toggle_combined_mode",
"f c" => "toggle_cdm_expanded",
"Q" => "catchup_all",
"x" => "cat_toggle_collapse",
"g a" => "goto_all",
"g f" => "goto_fresh",
"g s" => "goto_marked",
"g p" => "goto_published",
"g r" => "goto_read",
"g P" => "goto_prefs",
"r" => "select_article_cursor",
"c l" => "create_label",
"c f" => "create_filter",
"c s" => "collapse_sidebar",
"?" => "help_dialog",
);
PluginHost::getInstance()->chain_hooks_callback(PluginHost::HOOK_HOTKEY_MAP,
function ($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], $sequence);
}
?>
<ul class='panel panel-scrollable hotkeys-help' style='height : 300px'>
<?php
foreach ($info as $section => $hotkeys) {
?>
<li><h3><?= $section ?></h3></li>
<?php
foreach ($hotkeys as $action => $description) {
if (!empty($omap[$action])) {
foreach ($omap[$action] as $sequence) {
if (strpos($sequence, "|") !== false) {
$sequence = substr($sequence,
strpos($sequence, "|")+1,
strlen($sequence));
} else {
$keys = explode(" ", $sequence);
for ($i = 0; $i < count($keys); $i++) {
if (strlen($keys[$i]) > 1) {
$tmp = '';
foreach (str_split($keys[$i]) as $c) {
switch ($c) {
case '*':
$tmp .= __('Shift') . '+';
break;
case '^':
$tmp .= __('Ctrl') . '+';
break;
default:
$tmp .= $c;
}
}
$keys[$i] = $tmp;
}
}
$sequence = join(" ", $keys);
}
?>
<li>
<div class='hk'><code><?= $sequence ?></code></div>
<div class='desc'><?= $description ?></div>
</li>
<?php
}
}
}
}
?>
</ul>
<footer class='text-center'>
<?= \Controls\submit_tag(__('Close this window')) ?>
</footer>
<?php
}
}