PHP Navigation::getKeys方法代码示例

 /**
  * Process the query string
  */
 private function processQueryString()
 {
     // store the query string local, so we don't alter it.
     $queryString = trim($this->request->getPathInfo(), '/');
     // split into chunks
     $chunks = (array) explode('/', $queryString);
     $hasMultiLanguages = $this->getContainer()->getParameter('site.multilanguage');
     // single language
     if (!$hasMultiLanguages) {
         // set language id
         $language = $this->get('fork.settings')->get('Core', 'default_language', SITE_DEFAULT_LANGUAGE);
     } else {
         // multiple languages
         // default value
         $mustRedirect = false;
         // get possible languages
         $possibleLanguages = (array) Language::getActiveLanguages();
         $redirectLanguages = (array) Language::getRedirectLanguages();
         // the language is present in the URL
         if (isset($chunks[0]) && in_array($chunks[0], $possibleLanguages)) {
             // define language
             $language = (string) $chunks[0];
             // try to set a cookie with the language
             try {
                 // set cookie
                 CommonCookie::set('frontend_language', $language);
             } catch (\SpoonCookieException $e) {
                 // settings cookies isn't allowed, because this isn't a real problem we ignore the exception
             }
             // set sessions
             \SpoonSession::set('frontend_language', $language);
             // remove the language part
             array_shift($chunks);
         } elseif (CommonCookie::exists('frontend_language') && in_array(CommonCookie::get('frontend_language'), $redirectLanguages)) {
             // set languageId
             $language = (string) CommonCookie::get('frontend_language');
             // redirect is needed
             $mustRedirect = true;
         } else {
             // default browser language
             // set languageId & abbreviation
             $language = Language::getBrowserLanguage();
             // try to set a cookie with the language
             try {
                 // set cookie
                 CommonCookie::set('frontend_language', $language);
             } catch (\SpoonCookieException $e) {
                 // settings cookies isn't allowed, because this isn't a real problem we ignore the exception
             }
             // redirect is needed
             $mustRedirect = true;
         }
         // redirect is required
         if ($mustRedirect) {
             // build URL
             // trim the first / from the query string to prevent double slashes
             $url = rtrim('/' . $language . '/' . trim($this->getQueryString(), '/'), '/');
             // when we are just adding the language to the domain, it's a temporary redirect because
             // Safari keeps the 301 in cache, so the cookie to switch language doesn't work any more
             $redirectCode = $url == '/' . $language ? 302 : 301;
             // set header & redirect
             throw new RedirectException('Redirect', new RedirectResponse($url, $redirectCode));
         }
     }
     // define the language
     defined('FRONTEND_LANGUAGE') || define('FRONTEND_LANGUAGE', $language);
     defined('LANGUAGE') || define('LANGUAGE', $language);
     // sets the locale file
     Language::setLocale($language);
     // list of pageIds & their full URL
     $keys = Navigation::getKeys();
     // rebuild our URL, but without the language parameter. (it's tripped earlier)
     $url = implode('/', $chunks);
     $startURL = $url;
     // loop until we find the URL in the list of pages
     while (!in_array($url, $keys)) {
         // remove the last chunk
         array_pop($chunks);
         // redefine the URL
         $url = implode('/', $chunks);
     }
     // remove language from query string
     if ($hasMultiLanguages) {
         $queryString = trim(mb_substr($queryString, mb_strlen($language)), '/');
     }
     // if it's the homepage AND parameters were given (not allowed!)
     if ($url == '' && $queryString != '') {
         // get 404 URL
         $url = Navigation::getURL(404);
         // remove language
         if ($hasMultiLanguages) {
             $url = str_replace('/' . $language, '', $url);
         }
     }
     // set pages
     $url = trim($url, '/');
     // currently not in the homepage
//.........这里部分代码省略.........