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