lib/lang.php

   1 <?php
   2 /*
   3  *  Jirafeau, your web file repository
   4  *  Copyright (C) 2015  Jerome Jutteau <j.jutteau@gmail.com>
   5  *
   6  *  This program is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU Affero General Public License as
   8  *  published by the Free Software Foundation, either version 3 of the
   9  *  License, or (at your option) any later version.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU Affero General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU Affero General Public License
  17  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20  global $languages_list;
  21  $languages_list = array ('auto' => 'Automatic',
  22                           'de' => 'Deutsch',
  23                           'en' => 'English',
  24                           'fr' => 'Français',
  25                           'it' => 'Italiano');
  26
  27 /* Translation */
  28 function t ($text)
  29 {
  30     $cfg = $GLOBALS['cfg'];
  31     $languages_list = $GLOBALS['languages_list'];
  32
  33     /* Detect user's langage if we are in automatic mode. */
  34     if (strcmp ($cfg['lang'], 'auto') == 0)
  35         $l = substr ($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);
  36     else
  37         $l = $cfg['lang'];
  38
  39     /* Is the langage in the list ? */
  40     $found = false;
  41     foreach ($languages_list as $key => $v)
  42         if (strcmp ($l, $key) == 0)
  43             $found = true;
  44
  45     /* Don't translate english. */
  46     if (!($found && strcmp ($l, "en")))
  47         return $text;
  48
  49     /* Open translation file. */
  50     $trans_j = file_get_contents (JIRAFEAU_ROOT . "lib/locales/$l.json");
  51     if ($trans_j === FALSE)
  52         return $text;
  53
  54     /* Decode JSON. */
  55     $trans = json_decode ($trans_j, true);
  56     if ($trans === NULL)
  57         return $text;
  58
  59     /* Try to find translation. */
  60     if (!array_key_exists ($text, $trans))
  61         return $text;
  62
  63     return $trans[$text];
  64 }
  65
  66 ?>