X-Git-Url: https://git.p6c8.net/jirafeau_project.git/blobdiff_plain/9b1e04d31f80fd39c55d710def8eb180918fa33f..2be05f1c6f760150befe00a5e13ccb4e2bbdbfcd:/lib/lang.php?ds=inline diff --git a/lib/lang.php b/lib/lang.php index cc0a9ac..bd7478c 100644 --- a/lib/lang.php +++ b/lib/lang.php @@ -1,7 +1,7 @@ + * Copyright (C) 2015 Jerome Jutteau * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as @@ -19,26 +19,48 @@ function t($string_id) { - $r = t_in($string_id, t_select_lang()); - if ($r === false) { - $r = t_in($string_id, "en"); - if ($r === false) { - return "FIX ME: " . $string_id; + $lang_config = $GLOBALS['cfg']['lang']; + if ($lang_config != "auto") { + $r = t_in($string_id, $lang_config); + if ($r === false || $r === "") { + return "FIX ME"; } + return $r; } - return $r; + + $visitor_langs = t_visitor_langs(); + foreach ($visitor_langs as $lang) { + $r = t_in($string_id, $lang); + if ($r === false || $r === "") { + continue; + } else { + return $r; + } + } + return "FIX ME"; +} + +function t_visitor_langs() { + $visitor_langs = t_parse_accept_language(); + array_push($visitor_langs, "en"); + return $visitor_langs; } -function t_select_lang() { - $cfg = $GLOBALS['cfg']; - if (strcmp($cfg['lang'], 'auto') != 0) { - return $cfg['lang']; +function t_parse_accept_language() { + if (!isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) { + return []; } - else if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) { - return substr($_SERVER['HTTP_ACCEPT_LANGUAGE'], 0, 2); - } else { - return "en"; + // Example: fr-CH, fr;q=0.9, en;q=0.8, de;q=0.7, *;q=0.5 + $langs = []; + $cols = explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']); + foreach ($cols as $i => $semicols) { + $lang = explode(';', $semicols); + if (count($lang) === 0) { + continue; + } + array_push($langs, $lang[0]); } + return $langs; } function t_in($string_id, $lang) { @@ -53,7 +75,11 @@ function t_in($string_id, $lang) { } function t_get_raw_json($lang) { - $p = JIRAFEAU_ROOT . "lib/locales/$lang.json"; + $filename = str_replace("-", "_", $lang); + if (preg_match('/[^A-Za-z_\w]/', $filename)) { + return false; + } + $p = JIRAFEAU_ROOT . "lib/locales/$filename.json"; if (!file_exists($p)) { return false; } @@ -74,9 +100,19 @@ function t_get_json($lang) { } function json_lang_generator($lang) { - $r = ""; + $r = false; if ($lang === null) { - $r = t_get_raw_json(t_select_lang()); + $lang_config = $GLOBALS['cfg']['lang']; + if ($lang_config != "auto") { + $r = t_get_raw_json($lang_config); + } else { + foreach(t_visitor_langs() as $lang) { + $r = t_get_raw_json($lang); + if (!($r === false)) { + break; + } + } + } } else { $r = t_get_raw_json($lang); }