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  $languages_list = array ('auto' => 'Automatic',
  22                           'de' => 'Deutsch',
  23                           'en' => 'English',
  24                           'fr' => 'Français');
  25
  26 /* Translation */
  27 function t ($text)
  28 {
  29     $cfg = $GLOBALS['cfg'];
  30     $languages_list = $GLOBALS['languages_list'];
  31
  32     /* Detect user's langage if we are in automatic mode. */
  33     if (strcmp ($cfg['lang'], 'auto') == 0)
  34         $l = substr ($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);
  35     else
  36         $l = $cfg['lang'];
  37
  38     /* Is the langage in the list ? */
  39     $found = false;
  40     foreach ($languages_list as $key => $v)
  41         if (strcmp ($l, $key) == 0)
  42             $found = true;
  43
  44     /* Don't translate english. */
  45     if (!($found && strcmp ($l, "en")))
  46         return $text;
  47
  48     /* Open translation file. */
  49     $trans_j = file_get_contents (JIRAFEAU_ROOT . "lib/locales/$l.json");
  50     if ($trans_j === FALSE)
  51         return $text;
  52
  53     /* Decode JSON. */
  54     $trans = json_decode ($trans_j, true);
  55     if ($trans === NULL)
  56         return $text;
  57
  58     /* Try to find translation. */
  59     if (!array_key_exists ($text, $trans))
  60         return $text;
  61
  62     return $trans[$text];
  63 }
  64
  65 ?>