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-rw-r--r--web/lib/translator.inc.php101
1 files changed, 88 insertions, 13 deletions
diff --git a/web/lib/translator.inc.php b/web/lib/translator.inc.php
index 44c87bd..f269b93 100644
--- a/web/lib/translator.inc.php
+++ b/web/lib/translator.inc.php
@@ -5,12 +5,11 @@ set_include_path(get_include_path() . PATH_SEPARATOR . '../lib' . PATH_SEPARATOR
# usage:
# use the __() function for returning translated strings of
-# text. The string can contain escape codes %h for HTML
-# and %s for regular text.
+# text. The string can contain escape codes "%s".
#
# examples:
# print __("%s has %s apples.", "Bill", "5");
-# print __("This is a %hmajor%h problem!", "<b>", "</b>");
+# print __("This is a %smajor%s problem!", "<b>", "</b>");
include_once('config.inc.php');
include_once('gettext.php');
@@ -18,6 +17,34 @@ include_once('streams.php');
global $streamer, $l10n;
+# Languages we have translations for
+$SUPPORTED_LANGS = array(
+ "ca" => "Català",
+ "cs" => "česky",
+ "da" => "Dansk",
+ "de" => "Deutsch",
+ "en" => "English",
+ "el" => "Ελληνικά",
+ "es" => "Español",
+ "fi" => "Finnish",
+ "fr" => "Français",
+ "he" => "עברית",
+ "hr" => "Hrvatski",
+ "hu" => "Magyar",
+ "it" => "Italiano",
+ "nb" => "Norsk",
+ "nl" => "Dutch",
+ "pl" => "Polski",
+ "pt_BR" => "Português (Brasil)",
+ "pt_PT" => "Português (Portugal)",
+ "ro" => "Română",
+ "ru" => "Русский",
+ "sr" => "Srpski",
+ "tr" => "Türkçe",
+ "uk" => "Українська",
+ "zh_CN" => "简体中文"
+);
+
function __() {
global $LANG;
global $l10n;
@@ -26,25 +53,73 @@ function __() {
$args = func_get_args();
# First argument is always string to be translated
- $tag = $args[0];
+ $tag = array_shift($args);
# Translate using gettext_reader initialized before.
$translated = $l10n->translate($tag);
$translated = htmlspecialchars($translated, ENT_QUOTES);
- $num_args = sizeof($args);
-
# Subsequent arguments are strings to be formatted
- #
- # TODO: make this more robust.
- # '%%' should translate to a literal '%'
+ if (count($args) > 0) {
+ $translated = vsprintf($translated, $args);
+ }
+
+ return $translated;
+}
+
+# set up the visitor's language
+#
+function set_lang($dbh=NULL) {
+ global $LANG;
+ global $SUPPORTED_LANGS;
+ global $PERSISTENT_COOKIE_TIMEOUT;
+ global $streamer, $l10n;
+
+ $update_cookie = 0;
+ if (isset($_REQUEST['setlang'])) {
+ # visitor is requesting a language change
+ #
+ $LANG = $_REQUEST['setlang'];
+ $update_cookie = 1;
- if ( $num_args > 1 ) {
- for ($i = 1; $i < $num_args; $i++) {
- $translated = preg_replace("/\%[sh]/", $args[$i], $translated, 1);
+ } elseif (isset($_COOKIE['AURLANG'])) {
+ # If a cookie is set, use that
+ #
+ $LANG = $_COOKIE['AURLANG'];
+
+ } elseif (isset($_COOKIE["AURSID"])) {
+ # No language but a session; use default lang preference
+ #
+ if(!$dbh) {
+ $dbh = db_connect();
+ }
+ $q = "SELECT LangPreference FROM Users, Sessions ";
+ $q.= "WHERE Users.ID = Sessions.UsersID ";
+ $q.= "AND Sessions.SessionID = '";
+ $q.= mysql_real_escape_string($_COOKIE["AURSID"])."'";
+ $result = db_query($q, $dbh);
+
+ if ($result) {
+ $row = mysql_fetch_array($result);
+ $LANG = $row[0];
}
+ $update_cookie = 1;
}
- return $translated;
+ # Set $LANG to default if nothing is valid.
+ if (!array_key_exists($LANG, $SUPPORTED_LANGS)) {
+ $LANG = DEFAULT_LANG;
+ }
+
+ if ($update_cookie) {
+ $cookie_time = time() + $PERSISTENT_COOKIE_TIMEOUT;
+ setcookie("AURLANG", $LANG, $cookie_time, "/");
+ }
+
+ $streamer = new FileReader('../locale/' . $LANG .
+ '/LC_MESSAGES/aur.mo');
+ $l10n = new gettext_reader($streamer, true);
+
+ return;
}