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         //Redirect on first supported language version
   9         public function rootAction() {
  10                 //Set default locale
  11                 $locale = 'en';
  12
  13                 //Supported application languages
  14                 //XXX: Array for route validation is not supported by default (rapsys patch)
  15                 $supportedLanguage = $this->getParameter('blog.locales');
  16
  17                 //Language list
  18                 if (!empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
  19                         //Init array
  20                         $httpAcceptLanguage = [];
  21
  22                         //Extract languages
  23                         foreach(explode(',',str_replace('-','_',$_SERVER['HTTP_ACCEPT_LANGUAGE'])) as $candidate) {
  24                                 //Extract candidate and optional weight
  25                                 @list($candidate, $weight) = explode(';', $candidate);
  26                                 if (!empty($candidate)) {
  27                                         $httpAcceptLanguage[!empty($weight)?$weight:1][] = $candidate;
  28                                 }
  29                         }
  30
  31                         //Find first match
  32                         if (!empty($httpAcceptLanguage)) {
  33                                 foreach($httpAcceptLanguage as $weight => $candidates) {
  34                                         if (($candidate = array_intersect($candidates, $supportedLanguage)) && ($candidate = reset($candidate))) {
  35                                                 $locale = $candidate;
  36                                                 break;
  37                                         }
  38                                 }
  39                         }
  40                 }
  41
  42                 //Redirect to localised homepage
  43                 return $this->redirectToRoute('homepage', array('_locale' => $locale), 302);
  44         }
  45 }