egroupware/setup/inc/class.setup_lang.inc.php
2001-09-17 02:10:34 +00:00

111 lines
3.4 KiB
PHP

<?php
/**************************************************************************\
* phpGroupWare API - Translation class for phpgw lang files *
* This file written by Miles Lott <milosch@phpgroupware.org> *
* and Dan Kuykendall <seek3r@phpgroupware.org> *
* Handles multi-language support using flat files *
* -------------------------------------------------------------------------*
* This library is part of the phpGroupWare API *
* http://www.phpgroupware.org/api *
* ------------------------------------------------------------------------ *
* This library is free software; you can redistribute it and/or modify it *
* under the terms of the GNU Lesser General Public License as published by *
* the Free Software Foundation; either version 2.1 of the License, *
* or any later version. *
* This library 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 Lesser General Public License for more details. *
* You should have received a copy of the GNU Lesser General Public License *
* along with this library; if not, write to the Free Software Foundation, *
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
\**************************************************************************/
/* $Id$ */
class phpgw_setup_lang extends phpgw_setup_process
{
var $langarray;
/*!
@function setup_lang
@abstract constructor for the class, loads all phrases into langarray
@param $lang user lang variable (defaults to en)
*/
function phpgw_setup_lang()
{
$ConfigLang = $GLOBALS['HTTP_COOKIE_VARS']['ConfigLang'] ? $GLOBALS['HTTP_COOKIE_VARS']['ConfigLang'] : $GLOBALS['HTTP_POST_VARS']['ConfigLang'];
if(!$ConfigLang)
{
$lang = 'en';
}
else
{
$lang = $ConfigLang;
}
$fn = '.' . SEP . 'lang' . SEP . 'phpgw_' . $lang . '.lang';
if (!file_exists($fn))
{
$fn = '.' . SEP . 'lang' . SEP . 'phpgw_en.lang';
}
if (file_exists($fn))
{
$fp = fopen($fn,'r');
while ($data = fgets($fp,8000))
{
list($message_id,$app_name,$null,$content) = explode("\t",$data);
if ($app_name == 'setup' || $app_name == 'common' || $app_name == 'all')
{
$this->langarray[] = array(
'message_id' => $message_id,
'content' => trim($content)
);
}
}
fclose($fp);
}
}
/*!
@function translate
@abstract Translate phrase to user selected lang
@param $key phrase to translate
@param $vars vars sent to lang function, passed to us
*/
function translate($key, $vars=False)
{
if (!$vars)
{
$vars = array();
}
$ret = $key;
@reset($this->langarray);
while(list($null,$data) = @each($this->langarray))
{
$lang[strtolower($data['message_id'])] = $data['content'];
}
if (isset($lang[strtolower ($key)]) && $lang[strtolower ($key)])
{
$ret = $lang[strtolower ($key)];
}
else
{
$ret = $key.'*';
}
$ndx = 1;
while( list($key,$val) = each( $vars ) )
{
$ret = preg_replace( "/%$ndx/", $val, $ret );
++$ndx;
}
return $ret;
}
}
?>