/**
* Returns a saved (or posted) locale. Posted locales are stored as a cookie.
*
* Sets the 'locale' option to the result (non-persistent)
*/
function getUserLocale()
{
global $_zp_current_admin_obj;
if (DEBUG_LOCALE) {
debugLogBackTrace("getUserLocale()");
}
if (isset($_REQUEST['locale'])) {
if (isset($_POST['locale'])) {
$locale = validateLocale(sanitize($_POST['locale'], 0), 'POST');
} else {
$locale = validateLocale(sanitize($_GET['locale'], 0), 'URI string');
}
if ($locale) {
zp_setCookie('dynamic_locale', $locale);
}
if (DEBUG_LOCALE) {
debugLog("dynamic_locale from URL: " . sanitize($_REQUEST['locale'], 0) . "=>{$locale}");
}
} else {
$locale = false;
}
if (!$locale && is_object($_zp_current_admin_obj)) {
$locale = $_zp_current_admin_obj->getLanguage();
if (DEBUG_LOCALE) {
debugLog("locale from user: "******"locale from option: " . $localeOption . '; dynamic locale=' . $locale);
}
if (empty($localeOption) && empty($locale)) {
// if one is not set, see if there is a match from 'HTTP_ACCEPT_LANGUAGE'
$languageSupport = generateLanguageList();
$userLang = parseHttpAcceptLanguage();
foreach ($userLang as $lang) {
$l = strtoupper($lang['fullcode']);
$locale = validateLocale($l, 'HTTP Accept Language');
if ($locale) {
break;
}
}
} else {
if (empty($locale)) {
$locale = $localeOption;
}
}
}
if (empty($locale)) {
// return "default" language, English if allowed, otherwise whatever is the "first" allowed language
$languageSupport = generateLanguageList();
if (in_array('en_US', $languageSupport)) {
$locale = 'en_US';
} else {
$locale = array_shift($languageSupport);
}
} else {
setOption('locale', $locale, false);
}
if (DEBUG_LOCALE) {
debugLog("getUserLocale Returning locale: " . $locale);
}
return $locale;
}
/**
* Sets the locale, etc. to the zenphoto domain details.
* Returns the result of setupCurrentLocale()
*
*/
function setMainDomain()
{
global $_zp_current_admin_obj, $_zp_current_locale;
if (DEBUG_LOCALE) {
debugLogBackTrace("setMainDomain()");
}
if (isset($_REQUEST['locale'])) {
$_zp_current_locale = validateLocale(sanitize($_REQUEST['locale']), isset($_POST['locale']) ? 'POST' : 'URI string');
if ($_zp_current_locale) {
zp_setCookie('dynamic_locale', $_zp_current_locale);
} else {
zp_clearCookie('dynamic_locale');
}
if (DEBUG_LOCALE) {
debugLog("dynamic_locale from URL: " . sanitize($_REQUEST['locale']) . "=>{$_zp_current_locale}");
}
} else {
$matches = explode('.', @$_SERVER['HTTP_HOST']);
$_zp_current_locale = validateLocale($matches[0], 'HTTP_HOST');
if ($_zp_current_locale && zp_getCookie('dynamic_locale')) {
zp_clearCookie('dynamic_locale');
}
if (DEBUG_LOCALE) {
debugLog("dynamic_locale from HTTP_HOST: " . sanitize($matches[0]) . "=>{$_zp_current_locale}");
}
}
if (!$_zp_current_locale && is_object($_zp_current_admin_obj)) {
$_zp_current_locale = $_zp_current_admin_obj->getLanguage();
if (DEBUG_LOCALE) {
debugLog("locale from user: "******"locale from option: " . $localeOption . '; dynamic locale=' . $_zp_current_locale);
}
if (empty($localeOption) && empty($_zp_current_locale)) {
// if one is not set, see if there is a match from 'HTTP_ACCEPT_LANGUAGE'
$languageSupport = generateLanguageList();
$userLang = parseHttpAcceptLanguage();
foreach ($userLang as $lang) {
$l = strtoupper($lang['fullcode']);
$_zp_current_locale = validateLocale($l, 'HTTP Accept Language');
if ($_zp_current_locale) {
break;
}
}
} else {
if (empty($_zp_current_locale)) {
$_zp_current_locale = $localeOption;
}
}
}
if (empty($_zp_current_locale)) {
// return "default" language, English if allowed, otherwise whatever is the "first" allowed language
$languageSupport = generateLanguageList();
if (defined('BASE_LOCALE')) {
$loc = BASE_LOCALE;
} else {
$loc = 'en_US';
}
if (empty($languageSupport) || in_array($loc, $languageSupport)) {
$_zp_current_locale = $loc;
} else {
$_zp_current_locale = array_shift($languageSupport);
}
if (DEBUG_LOCALE) {
debugLog("locale from language list: " . $_zp_current_locale);
}
} else {
setOption('locale', $_zp_current_locale, false);
}
if (DEBUG_LOCALE) {
debugLog("getUserLocale Returning locale: " . $_zp_current_locale);
}
return setupCurrentLocale($_zp_current_locale);
}
/**
* Returns a saved (or posted) locale. Posted locales are stored as a cookie.
*
* Sets the 'locale' option to the result (non-persistent)
*/
function getUserLocale()
{
if (DEBUG_LOCALE) {
debugLogBackTrace("getUserLocale()");
}
$cookiepath = WEBPATH;
if (WEBPATH == '') {
$cookiepath = '/';
}
if (isset($_POST['dynamic-locale'])) {
$locale = sanitize($_POST['dynamic-locale'], 0);
zp_setCookie('dynamic_locale', $locale, time() + COOKIE_PESISTENCE, $cookiepath);
if (DEBUG_LOCALE) {
debugLog("dynamic_locale post: {$locale}");
}
} else {
$localeOption = getOption('locale');
$locale = zp_getCookie('dynamic_locale');
if (DEBUG_LOCALE) {
debugLog("locale from option: " . $localeOption . '; dynamic locale=' . $locale);
}
if (empty($localeOption) && $locale === false) {
// if one is not set, see if there is a match from 'HTTP_ACCEPT_LANGUAGE'
$languageSupport = generateLanguageList();
$userLang = parseHttpAcceptLanguage();
foreach ($userLang as $lang) {
$l = strtoupper($lang['fullcode']);
foreach ($languageSupport as $key => $value) {
if (strtoupper($value) == $l) {
// we got a match
$locale = $value;
if (DEBUG_LOCALE) {
debugLog("locale set from HTTP Accept Language: " . $locale);
}
break;
} else {
if (preg_match('/^' . $l . '/', strtoupper($value))) {
// we got a partial match
$locale = $value;
if (DEBUG_LOCALE) {
debugLog("locale set from HTTP Accept Language (partial match): " . $locale);
}
break;
}
}
}
if ($locale) {
break;
}
}
}
}
if ($locale !== false) {
setOption('locale', $locale, false);
}
if (DEBUG_LOCALE) {
debugLog("Returning locale: " . $locale);
}
return $locale;
}