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