Raphaël G. Git Repositories - blogbundle/blob - Controller/DefaultController.php

   1 <?php
   2
   3 namespace Rapsys\BlogBundle\Controller;
   4
   5 use Symfony\Bundle\FrameworkBundle\Controller\Controller;
   6
   7 class DefaultController extends Controller {
   8         /**
   9          * Redirect on first supported language version
  10          */
  11         public function rootAction() {
  12                 //Set default locale
  13                 $locale = 'en';
  14
  15                 //Supported application languages
  16                 $supportedLanguage = explode('|', $this->getParameter('blog.locales'));
  17
  18                 //Language list
  19                 if (!empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
  20                         //Init array
  21                         $httpAcceptLanguage = [];
  22
  23                         //Extract languages
  24                         foreach(explode(',',str_replace('-','_',$_SERVER['HTTP_ACCEPT_LANGUAGE'])) as $candidate) {
  25                                 //Extract candidate and optional weight
  26                                 @list($candidate, $weight) = explode(';', $candidate);
  27                                 if (!empty($candidate)) {
  28                                         $httpAcceptLanguage[!empty($weight)?$weight:1][] = $candidate;
  29                                 }
  30                         }
  31
  32                         //Find first match
  33                         if (!empty($httpAcceptLanguage)) {
  34                                 foreach($httpAcceptLanguage as $weight => $candidates) {
  35                                         if (($candidate = array_intersect($candidates, $supportedLanguage)) && ($candidate = reset($candidate))) {
  36                                                 $locale = $candidate;
  37                                                 break;
  38                                         }
  39                                 }
  40                         }
  41                 }
  42
  43                 //Redirect to localised homepage
  44                 return $this->redirectToRoute('homepage', array('_locale' => $locale), 302);
  45         }
  46 }