<?php
/*=====================================================================*\
|| ###################################################################
|| # Bugdar
|| # Copyright (c)2002-2007 Blue Static
|| #
|| # This program is free software; you can redistribute it and/or modify
|| # it under the terms of the GNU General Public License as published by
|| # the Free Software Foundation; version 2 of the License.
|| #
|| # This program is distributed in the hope that it will be useful, but
|| # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|| # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
|| # more details.
|| #
|| # You should have received a copy of the GNU General Public License along
|| # with this program; if not, write to the Free Software Foundation, Inc.,
|| # 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|| ###################################################################
\*=====================================================================*/

// ###################################################################
// LEXICAL STRING CONSTANTS

define('L_INVALID_ID', T('That is an invalid ID.'));

// ###################################################################
// determines the user's language
function fetch_user_language()
{
	$language = NULL;
	if (Bugdar::$user['userid']) {
		$languageid = Bugdar::$user['languageid'];
		$language = Bugdar::$datastore['language']["$languageid"];
	}
	
	if (!$language && is_array(Bugdar::$datastore['language'])) {
		foreach (Bugdar::$datastore['language'] AS $language) {
			if (Bugdar::$options['defaultlanguage'] == $language['languageid']) {
				$languageid = $language['languageid'];
				$language = Bugdar::$datastore['language']["$languageid"];
				break;
			}
		}
	}

	return array(
		'id'        => $language['languageid'],
		'charset'   => $language['charset'],
		'direction' => $language['direction'],
		'langcode'  => $language['langcode'],
	);
}

/**
 * Translation function. This will take in a native (English) string and return either
 * a translated version or, if it cannot find one, the native string back.
 *
 * @param	string	Native string
 *
 * @return	string	Translated string
 */
function T($str)
{
	global $bugsys;
	static $mo;
	
	if ($mo === null)
	{
		require_once './includes/class_mo.php';
		$info = fetch_user_language();
		if ($info['langcode'] == null)
		{
			$bugsys->debug("cannot translate '$str'");
			return $str;
		}
		$mo = new MOReader("locale/$info[langcode]/LC_MESSAGES/messages.mo");
	}

	return $mo->T($str);
}