]>
git.agnieray.net Git - galette.git/blob - galette/lib/Galette/Core/I18n.php
3 /* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
10 * Copyright © 2007-2018 The Galette Team
12 * This file is part of Galette (http://galette.tuxfamily.org).
14 * Galette is free software: you can redistribute it and/or modify
15 * it under the terms of the GNU General Public License as published by
16 * the Free Software Foundation, either version 3 of the License, or
17 * (at your option) any later version.
19 * Galette is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
24 * You should have received a copy of the GNU General Public License
25 * along with Galette. If not, see <http://www.gnu.org/licenses/>.
30 * @author Johan Cwiklinski <johan@x-tnd.be>
31 * @copyright 2007-2020 The Galette Team
32 * @license http://www.gnu.org/licenses/gpl-3.0.html GPL License 3.0 or (at your option) any later version
33 * @link http://galette.tuxfamily.org
34 * @since Available since 0.7dev - 2007-07-06
37 namespace Galette\Core
;
47 * @author Johan Cwiklinski <johan@x-tnd.be>
48 * @copyright 2007-2020 The Galette Team
49 * @license http://www.gnu.org/licenses/gpl-3.0.html GPL License 3.0 or (at your option) any later version
50 * @link http://galette.tuxfamily.org
51 * @since Available since 0.7dev - 2007-07-06
61 public const DEFAULT_LANG
= 'fr_FR';
63 private $dir = 'lang/';
66 private $rtl_langs = [
75 * Default constructor.
76 * Initialize default language and set environment variables
78 * @param bool $lang true if there were a language change
82 public function __construct($lang = false)
84 $this->path
= GALETTE_ROOT
. $this->dir
;
88 //try to determine user language
89 $dlang = self
::DEFAULT_LANG
;
90 if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
91 $preferred_locales = array_reduce(
92 explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']),
93 function ($res, $el) {
94 list($l, $q) = array_merge(explode(';q=', $el), [1]);
95 $res[$l] = (float) $q;
100 arsort($preferred_locales);
102 foreach (array_keys($preferred_locales) as $preferred_locale) {
103 $short_locale = explode('_', $preferred_locale)[0];
104 foreach (array_keys($this->langs
) as $lang) {
105 $short_key = explode('_', $lang)[0];
106 if ($short_key == $short_locale) {
113 $this->changeLanguage($dlang);
120 * Load language parameters
122 * @param string $id Identifier for requested language
126 public function changeLanguage($id)
128 Analog
::log('Trying to set locale to ' . $id, Analog
::DEBUG
);
134 * Update environment according to locale.
135 * Mainly used at app initialization or at login
139 public function updateEnv()
143 setlocale(LC_ALL
, $this->getLongID());
146 putenv("LANG=" . $this->getLongID())
147 or putenv("LANGUAGE=" . $this->getLongID())
148 or putenv("LC_ALL=" . $this->getLongID())
150 $textdomain = realpath(GALETTE_ROOT
. 'lang');
151 //main translation domain
153 bindtextdomain($domain, $textdomain);
154 //set default translation domain and encoding
156 bind_textdomain_codeset($domain, 'UTF-8');
159 $translator->setLocale($this->getLongID());
166 * @param string $id identifier for the language to load
170 private function load($id)
172 if (!isset($this->langs
[$id])) {
173 $msg = 'Lang ' . $id . ' does not exist, switching to default.';
174 Analog
::log($msg, Analog
::WARNING
);
175 $id = self
::DEFAULT_LANG
;
177 $lang = $this->langs
[$id];
179 $this->longid
= $lang['long'];
180 $this->name
= $lang['longname'];
181 $this->abbrev
= $lang['shortname'];
187 * @return array list of all active languages
189 public function getList()
192 foreach (array_keys($this->langs
) as $id) {
193 $result[] = new I18n((string)$id);
200 * List languages as simple array
204 public function getArrayList()
206 $list = $this->getList();
208 foreach ($list as $l) {
209 //FIXME: should use mb with something like:
210 //$strlen = mb_strlen($string, $encoding);
211 //$firstChar = mb_substr($string, 0, 1, $encoding);
212 //$then = mb_substr($string, 1, $strlen - 1, $encoding);
213 //return mb_strtoupper($firstChar, $encoding) . $then;
214 $al[$l->getID()] = $l->getName();
220 * Gets language full name from its ID
222 * @param string $id the language identifier
224 * @return string name for specified identifier
226 public function getNameFromId($id)
228 if (isset($this->langs
[$id])) {
229 return $this->langs
[$id]['longname'];
234 _T('Unknown lang (%lang)')
242 * @return string current language identifier
244 public function getID()
250 * Get long identifier
252 * @return string current language long identifier
254 public function getLongID()
256 return $this->longid
;
262 * @return string current language name
264 public function getName()
270 * Get current abreviation
272 * @return string current language abreviation
274 public function getAbbrev()
276 return $this->abbrev
;
280 * Is a string seem to be UTF-8 one ?
282 * @param string $str string to analyze
286 public static function seemUtf8($str)
288 return mb_check_encoding($str, 'UTF-8');
292 * Guess available languages from directories
293 * that are present in the lang directory.
295 * Will store foud langs in class langs variable and return it.
299 public function guessLangs()
301 $dir = new \
DirectoryIterator($this->path
);
303 foreach ($dir as $fileinfo) {
304 if ($fileinfo->isDir() && !$fileinfo->isDot()) {
305 $lang = $fileinfo->getFilename();
306 $real_lang = str_replace('.utf8', '', $lang);
307 $parsed_lang = \Locale
::parseLocale($lang);
309 $langs[$real_lang] = [
311 'shortname' => $parsed_lang['language'] ??
'',
312 'longname' => ucfirst(
313 \Locale
::getDisplayLanguage(
322 $this->langs
= $langs;
327 * Is current language RTL?
331 public function isRTL()