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 <https://www.gnu.org/licenses/>.
  18  */
  19
  20 global $languages_list;
  21 $languages_list = array('auto' => 'Automatic',
  22                          'de'   => 'Deutsch',
  23                          'en'   => 'English',
  24                          'el'   => 'Ελληνικά',
  25                          'es'   => 'Español',
  26                          'hu'   => 'Magyar',
  27                          'fi'   => 'Suomi',
  28                          'fr'   => 'Français',
  29                          'it'   => 'Italiano',
  30                          'nl'   => 'Nederlands',
  31                          'pl'   => 'Polszczyzna',
  32                          'pt'   => 'português',
  33                          'pt_BR'   => 'português (Brasil)',
  34                          'ro'   => 'Limba română',
  35                          'ru'   => 'ру́сский',
  36                          'sk'   => 'Slovenčina',
  37                          'tr'   => 'Türkçe',
  38                          'zh'   => '汉语');
  39
  40 function t($string_id)
  41 {
  42     $r = t_in($string_id, t_select_lang());
  43     if ($r === false) {
  44         $r = t_in($string_id, "en");
  45         if ($r === false) {
  46             return "";
  47         }
  48     }
  49     return $r;
  50 }
  51
  52 function t_select_lang() {
  53     $cfg = $GLOBALS['cfg'];
  54     if (strcmp($cfg['lang'], 'auto') != 0) {
  55         return $cfg['lang'];
  56     }
  57     else if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
  58         return substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2);
  59     } else {
  60         return "en";
  61     }
  62 }
  63
  64 function t_in($string_id, $lang) {
  65     $trans = t_get_json($lang);
  66     if ($trans === false) {
  67         return false;
  68     }
  69     if (!array_key_exists($string_id, $trans)) {
  70         return false;
  71     }
  72     return $trans[$string_id];
  73 }
  74
  75 function t_get_raw_json($lang) {
  76     $p = JIRAFEAU_ROOT . "lib/locales/$lang.json";
  77     if (!file_exists($p)) {
  78         return false;
  79     }
  80     $json = file_get_contents($p);
  81     if ($json === false) {
  82         return false;
  83     }
  84     return $json;
  85 }
  86
  87 function t_get_json($lang) {
  88     $raw_j = t_get_raw_json($lang);
  89     $array = json_decode($raw_j, true);
  90     if ($array === null) {
  91         return false;
  92     }
  93     return $array;
  94 }
  95
  96 function json_lang_generator($lang) {
  97     $r = "";
  98     if ($lang === null) {
  99         $r = t_get_raw_json(t_select_lang());
 100     } else {
 101         $r = t_get_raw_json($lang);
 102     }
 103     return $r === false ? "{}" : $r;
 104 }