web/lib/translator.inc.php

   1 <?php
   2 set_include_path(get_include_path() . PATH_SEPARATOR . '../lib' . PATH_SEPARATOR . '../lang');
   3
   4 # This file provides support for i18n
   5
   6 # usage:
   7 #   use the __() function for returning translated strings of
   8 #   text.  The string can contain escape codes "%s".
   9 #
  10 # examples:
  11 #       print __("%s has %s apples.", "Bill", "5");
  12 #       print __("This is a %smajor%s problem!", "<strong>", "</strong>");
  13
  14 include_once("confparser.inc.php");
  15 include_once('DB.class.php');
  16 include_once('gettext.php');
  17 include_once('streams.php');
  18
  19 global $streamer, $l10n;
  20
  21 # Languages we have translations for
  22 $SUPPORTED_LANGS = array(
  23         "ar" => "العربية",
  24         "ast" => "Asturianu",
  25         "ca" => "Català",
  26         "cs" => "Český",
  27         "da" => "Dansk",
  28         "de" => "Deutsch",
  29         "en" => "English",
  30         "el" => "Ελληνικά",
  31         "es" => "Español",
  32         "es_419" => "Español (Latinoamérica)",
  33         "fi" => "Finnish",
  34         "fr" => "Français",
  35         "he" => "עברית",
  36         "hr" => "Hrvatski",
  37         "hu" => "Magyar",
  38         "it" => "Italiano",
  39         "ja" => "日本語",
  40         "nb" => "Norsk",
  41         "nl" => "Nederlands",
  42         "pl" => "Polski",
  43         "pt_BR" => "Português (Brasil)",
  44         "pt_PT" => "Português (Portugal)",
  45         "ro" => "Română",
  46         "ru" => "Русский",
  47         "sk" => "Slovenčina",
  48         "sr" => "Srpski",
  49         "tr" => "Türkçe",
  50         "uk" => "Українська",
  51         "zh_CN" => "简体中文",
  52         "zh_TW" => "正體中文"
  53 );
  54
  55 function __() {
  56         global $LANG;
  57         global $l10n;
  58
  59         # Create the translation.
  60         $args = func_get_args();
  61
  62         # First argument is always string to be translated
  63         $tag = array_shift($args);
  64
  65         # Translate using gettext_reader initialized before.
  66         $translated = $l10n->translate($tag);
  67         $translated = htmlspecialchars($translated, ENT_QUOTES);
  68
  69         # Subsequent arguments are strings to be formatted
  70         if (count($args) > 0) {
  71                 $translated = vsprintf($translated, $args);
  72         }
  73
  74         return $translated;
  75 }
  76
  77 function _n($msgid1, $msgid2, $n) {
  78         global $l10n;
  79
  80         $translated = sprintf($l10n->ngettext($msgid1, $msgid2, $n), $n);
  81         return htmlspecialchars($translated, ENT_QUOTES);
  82 }
  83
  84 # set up the visitor's language
  85 #
  86 function set_lang() {
  87         global $LANG;
  88         global $SUPPORTED_LANGS;
  89         global $streamer, $l10n;
  90
  91         $update_cookie = 0;
  92         if (isset($_POST['setlang'])) {
  93                 # visitor is requesting a language change
  94                 #
  95                 $LANG = $_POST['setlang'];
  96                 $update_cookie = 1;
  97
  98         } elseif (isset($_COOKIE['AURLANG'])) {
  99                 # If a cookie is set, use that
 100                 #
 101                 $LANG = $_COOKIE['AURLANG'];
 102
 103         } elseif (isset($_COOKIE["AURSID"])) {
 104                 # No language but a session; use default lang preference
 105                 #
 106                 $dbh = DB::connect();
 107                 $q = "SELECT LangPreference FROM Users, Sessions ";
 108                 $q.= "WHERE Users.ID = Sessions.UsersID ";
 109                 $q.= "AND Sessions.SessionID = '";
 110                 $q.= $dbh->quote($_COOKIE["AURSID"]);
 111                 $result = $dbh->query($q);
 112
 113                 if ($result) {
 114                         $row = $result->fetchAll();
 115                         $LANG = $row[0];
 116                 }
 117                 $update_cookie = 1;
 118         }
 119
 120         # Set $LANG to default if nothing is valid.
 121         if (!array_key_exists($LANG, $SUPPORTED_LANGS)) {
 122                 $LANG = config_get('options', 'default_lang');
 123         }
 124
 125         if ($update_cookie) {
 126                 $timeout = intval(config_get('options', 'persistent_cookie_timeout'));
 127                 $cookie_time = time() + $timeout;
 128                 setcookie("AURLANG", $LANG, $cookie_time, "/");
 129         }
 130
 131         $streamer = new FileReader('../locale/' . $LANG .
 132                 '/LC_MESSAGES/aur.mo');
 133         $l10n = new gettext_reader($streamer, true);
 134
 135         return;
 136 }
 137