/**
* @return string
*/
public function getPathRegex()
{
$regex = $this->_path;
if ($this->hasPathData() > 0) {
$data = $this->getPathData();
$replaceMatches = function ($match) use($data) {
if (isset($data[$match[1]])) {
if ($match[1] === self::DATA_LANG && $data[$match[1]] === true) {
return '(?<' . $match[1] . '>(' . implode('|', Language::getLanguages()) . '))';
}
return '(?<' . $match[1] . '>' . $data[$match[1]] . ')';
}
return $match[1];
};
$regex = preg_replace_callback('/{(\\w+)}/', $replaceMatches, $regex);
if (isset($data[self::DATA_LANG]) && $data[self::DATA_LANG] === true && $this->_pathDefaultLang !== null) {
$regex = '(?:' . $this->_pathDefaultLang . '|' . $regex . ')';
}
}
return $regex;
}
/**
* @param array $cookie PHP $_COOKIE variable
* @param string|boolean $fallback (optional)
*/
public function handleDictionary($cookie, $fallback = false)
{
if (count(Language::getLanguages()) > 0) {
$languageCookieIndex = 'plinth-language';
$languageCookieAble = false;
$languageCode = null;
$this->_lang = Language::getDefault();
//Get browser language, Accept-Language overrules default language
if ($this->getSetting('localeaccept') && isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) && count($this->config->get('language:locales')) > 0) {
$regex = '/' . implode('|', $this->config->get('language:locales')) . '/';
$languageViaAccept = preg_match_all($regex, $_SERVER['HTTP_ACCEPT_LANGUAGE'], $matches);
if ($languageViaAccept > 0) {
$languageCode = $matches[0][0];
}
}
//Get get language, Get-Language overrules Accept-Language
if ($this->getSetting('localeget') !== false) {
$languageViaGet = $this->getRequest()->get($this->getSetting('localeget'));
if ($languageViaGet !== null) {
$languageCode = $languageViaGet;
$languageCookieAble = true;
}
}
//Get route language, Route-Language overrules Get-Language
if ($this->getRouter()->hasRoute()) {
$languageViaRequest = $this->getRouter()->getRoute()->get(Route::DATA_LANG);
if ($languageViaRequest !== false) {
$languageCode = $languageViaRequest;
$languageCookieAble = true;
}
}
if ($languageCode !== null) {
$this->_lang = Language::validate($languageCode);
if ($this->getSetting('localecookie') && $languageCookieAble) {
//Save language cookie if it doesn't exist or if it's different from the previously saved one
if (!isset($cookie[$languageCookieIndex]) || isset($cookie[$languageCookieIndex]) && $cookie[$languageCookieIndex] !== $this->_lang) {
$cookie[$languageCookieIndex] = $this->_lang;
$this->getResponse()->saveCookie($languageCookieIndex, $this->_lang);
}
}
}
if ($this->getSetting('localecookie') && isset($cookie[$languageCookieIndex]) && Language::validate($cookie[$languageCookieIndex]) && $cookie[$languageCookieIndex] !== $this->_lang) {
$this->_lang = $cookie[$languageCookieIndex];
}
$this->getDict()->loadLanguage($this->_lang, $this->getSetting('localetype'));
if ($fallback !== false) {
if (Language::validate($fallback) === $fallback) {
$this->getDict()->loadLanguage($fallback, $this->getSetting('localetype'), true);
} else {
throw new PlinthException("Your fallback locale, {$fallback}, doesn't exist");
}
}
}
}