/**
* Extract user browser language
* @return string|null Language code to use
*/
public function getBrowserLanguage()
{
if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) && strlen($_SERVER['HTTP_ACCEPT_LANGUAGE']) >= 2) {
$locale = locale_accept_from_http($_SERVER['HTTP_ACCEPT_LANGUAGE']);
$aux = $this->container->bdd->select('SELECT abbr FROM languages', '', '', false);
if ($aux) {
foreach ($aux as $lang) {
$languages[] = $lang['abbr'];
}
} else {
$table_info = $this->container->bdd->free_query('SHOW TABLES LIKE \'languages\'');
if ($table_info === false) {
$aux = $this->container->bdd->free_query('CREATE TABLE `languages` (`languages_id` int(11) NOT NULL AUTO_INCREMENT,`language` varchar(255) COLLATE utf8_spanish2_ci DEFAULT NULL,`abbr` varchar(6) COLLATE utf8_spanish2_ci DEFAULT NULL,PRIMARY KEY (`languages_id`)) ENGINE=InnoDB AUTO_INCREMENT=1 DEFAULT CHARSET=utf8 COLLATE=utf8_spanish2_ci;');
if ($aux === false) {
$this->container->__warn("No ha sido posible crear la base de datos para la información de los idiomas (languages), el usuario de base de datos puede no tener permisos de creación de tablas.");
} else {
$this->container->bdd->insert("languages", array('language', 'abbr'), array($locale, $locale));
}
}
$languages = array($locale);
}
return locale_lookup($languages, $locale, false, DEFAULT_LANG);
} else {
return NULL;
}
}
/**
* Handle an incoming request.
*
* @param \Illuminate\Http\Request $request
* @param \Closure $next
* @return mixed
*/
public function handle($request, Closure $next)
{
if ($request->has('lang') && Languages::has($request->input('lang'))) {
// 1. Check URL parameter
$locale = $request->input('lang');
App::setLocale($locale);
// Logged-in users: save to database
if (Auth::check()) {
$user = Auth::user();
$user->locale = $locale;
$user->save();
}
Cookie::queue('locale', $locale, 24 * 60);
} elseif (Auth::check() && Languages::has(Auth::user()->locale)) {
// 2. Check database for logged in users
App::setLocale(Auth::user()->locale);
} elseif (Languages::has($request->cookie('locale'))) {
// 3. Check cookies
App::setLocale($request->cookie('locale'));
} elseif (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
// 4. Check browser languages. Note that Googlebot do not have this.
$accept_languages = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']);
foreach ($accept_languages as $lang) {
$lang = locale_accept_from_http($lang);
$locale = locale_lookup(Languages::all(), $lang, true, 'en');
if (!empty($locale)) {
App::setLocale($locale);
break;
}
}
}
setlocale(LC_TIME, Languages::withRegion(App::getLocale()) . '.utf8');
return $next($request);
}
public function getLocale()
{
// Search and return the best locale to use
foreach ($this['client_locales'] as $locale) {
if (function_exists('locale_lookup')) {
$lc = locale_lookup(array_keys($this['translations']), $locale);
} else {
foreach (array_keys($this['translations']) as $available_locale) {
if (strpos($locale, $available_locale) === 0) {
$lc = $available_locale;
}
}
}
if ($lc) {
return $lc;
}
}
// Return the default locale
return $this['client_locales'][count($this['client_locales']) - 1];
}
<?php
$arr = array('de-DEVA', 'de-DE-1996', 'de', 'de-De');
echo locale_lookup($arr, 'de-DE-1996-x-prv1-prv2');
