function register($tag, $func)
{
$tags =& \ui\global_var('shortcode_tags', array());
$tags[] = $tag;
\ui\global_var('shortcode_tags_regx', join('|', array_map('preg_quote', $tags)), 1);
\ui\register_hook('shortcode_tag_' . $tag, $func);
}
function load($locale = false)
{
global $_LANG_POT;
if ($locale == false) {
if (isset($_REQUEST['lang'])) {
$locale = substr($_REQUEST['lang'], 0, 2);
} elseif (isset($_SESSION['lang_code'])) {
$locale = $_SESSION['lang_code'];
} elseif (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
$langs = array();
// break up string into pieces (languages and q factors)
preg_match_all('/([a-z]{1,8}(-[a-z]{1,8})?)\\s*(;\\s*q\\s*=\\s*(1|0\\.[0-9]+))?/i', $_SERVER['HTTP_ACCEPT_LANGUAGE'], $lang_parse);
if (count($lang_parse[1])) {
// create a list like "en" => 0.8
$langs = array_combine($lang_parse[1], $lang_parse[4]);
// set default to 1 for any without q factor
foreach ($langs as $lang => &$val) {
if ($val === '') {
$val = 1;
}
$val = (double) $val;
}
// sort list based on value
arsort($langs, SORT_NUMERIC);
}
// Check them all, until we find a match
foreach ($langs as $locale => $priority) {
// Turn en-gb into en
$locale = strtolower(substr($locale, 0, 2));
// Check its in the array. If so, break the loop, we have one!
if (file_exists(\ui\global_var('app_dir') . 'lang/' . $locale . '.php')) {
break;
}
}
}
}
$_LANG_POT = array();
$locale = preg_replace('[^a-z]', '', strtolower($locale));
if (!file_exists(\ui\global_var('app_dir') . 'lang/' . $locale . '.php')) {
$locale = \ui\config('lang');
} else {
$_SESSION['lang_code'] = $locale;
}
include 'lang/' . $locale . '.php';
$_LANG_POT['lang_code'] = $locale;
if (\ui\config('lang_write')) {
\ui\register_hook('exit', '\\ui\\lang\\write');
}
}
/**
* Starts a cached block. Nested cache blocks are allowed.
* If cache is not found, boolean TRUE is returned.
* If cache is found boolean FALSE, or the cached data is returned depending upon $return
* @example if(\ui\cache\start()===TRUE){ [... expensive work...] \ui\cache\stop();}
* @param $id string|bool If absent/false, then id is generated automatically using make_id()
* @param $return bool wether to return cached data and not echo it, or echo it.
*/
function start($id = false, $timeout = false, $return = false)
{
if ($id === false) {
$id = make_id();
}
if (isset($_GET['nocache']) && $_GET['nocache'] == \ui\config('nocache_code')) {
global $ui_cache_ignores, $ui_cache_ids;
$ui_cache_ids[] = $ui_cache_ignores[] = $id;
return TRUE;
}
if (($data = exists($id, $timeout, true)) !== false) {
if ($return) {
return $data;
}
echo $data;
return FALSE;
}
ob_start();
global $ui_cache_ids;
$ui_cache_ids[] = $id;
\ui\register_hook('content_end', '\\ui\\cache\\silent_stop');
return TRUE;
}
load($container);
}
if ($key !== false && $create_if_not && !isset($data[$container][$key])) {
$data[$container][$key] = $default;
}
if ($key !== false && isset($data[$container][$key])) {
return $data[$container][$key];
}
if ($key === false) {
return $data[$container];
}
return $default;
}
function &set($container, $key, $val, $update = false)
{
$data =& data();
if (!isset($data[$container])) {
load($container);
}
if ($key !== false) {
$data[$container][$key] = $val;
} else {
$data[$container][] = $val;
}
if ($update) {
update($container);
}
return $data[$container];
}
\ui\register_hook('exit', '\\ui\\data\\update');
