mirror of
https://github.com/EGroupware/egroupware.git
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140 lines
4.4 KiB
PHP
140 lines
4.4 KiB
PHP
<?php
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/**************************************************************************\
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* phpGroupWare API - Translation class for phpgw lang files *
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* This file written by Miles Lott <milosch@phpgroupware.org> *
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* Handles multi-language support using flat files *
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* -------------------------------------------------------------------------*
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* This library is part of the phpGroupWare API *
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* http://www.phpgroupware.org/api *
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* ------------------------------------------------------------------------ *
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* This library is free software; you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as published by *
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* the Free Software Foundation; either version 2.1 of the License, *
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* or any later version. *
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* This library is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. *
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* See the GNU Lesser General Public License for more details. *
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* You should have received a copy of the GNU Lesser General Public License *
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* along with this library; if not, write to the Free Software Foundation, *
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* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA *
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\**************************************************************************/
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/* $Id$ */
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class translation
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{
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var $lang; // Currently loaded translations
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var $loaded = False;
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var $all_loaded = False;
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var $translator_helper = '*';
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function translation()
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{
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if(isset($GLOBALS['phpgw_info']['user']['preferences']['common']['lang']) &&
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$GLOBALS['phpgw_info']['user']['preferences']['common']['lang'])
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{
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$this->userlang = $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'];
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}
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$this->currentapp = $GLOBALS['phpgw_info']['flags']['currentapp'];
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}
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/*!
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@function translate
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@abstract Translate phrase to user selected lang
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@param $key phrase to translate
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@param $vars vars sent to lang function, passed to us
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*/
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function translate($key,$vars=False)
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{
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if(!$vars)
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{
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$vars = array();
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}
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$ret = $key;
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$_key = strtolower($key);
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if(!@isset($this->lang[$_key]) && !$this->loaded)
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{
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$this->load_langs();
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}
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if(!@isset($this->lang[$_key]) &&
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($this->currentapp == 'admin' || $this->currentapp == 'preferences' || $this->currentapp == 'home') &&
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!$this->all_loaded
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)
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{
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$this->load_langs(True);
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}
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$ret = @isset($this->lang[$_key]) ? $this->lang[$_key] : $key . $this->translator_helper;
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$ndx = 1;
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while(list($key,$val) = each($vars))
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{
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$ret = preg_replace( "/%$ndx/", $val, $ret );
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++$ndx;
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}
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return $ret;
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}
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function load_langs($all=False)
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{
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if(isset($GLOBALS['phpgw_info']['user']['preferences']['common']['lang']) &&
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$GLOBALS['phpgw_info']['user']['preferences']['common']['lang'])
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{
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$this->userlang = $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'];
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}
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if($all)
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{
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@reset($GLOBALS['phpgw_info']['user']['apps']);
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while(list(,$appname) = @each($GLOBALS['phpgw_info']['user']['apps']))
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{
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$this->add_app($appname['name']);
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}
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$this->all_loaded = True;
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}
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else
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{
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$this->add_app('phpgwapi');
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$this->add_app($this->currentapp);
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}
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$this->loaded = True;
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}
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/*!
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@function add_app
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@abstract loads all app phrases into lang
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@param $lang user lang variable (defaults to en)
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*/
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function add_app($app)
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{
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//echo '<br>add_app(): adding phrases from: ' . $app;
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define('SEP',filesystem_separator());
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$userlang = $this->userlang ? $this->userlang : 'en';
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//echo '<br>add_app(): userlang is: ' . $userlang;
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$fn = PHPGW_SERVER_ROOT . SEP . $app . SEP . 'setup' . SEP . 'phpgw_' . $userlang . '.lang';
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if(!@file_exists($fn))
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{
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$fn = PHPGW_SERVER_ROOT . SEP . $app . SEP . 'setup' . SEP . 'phpgw_en.lang';
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}
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if(@file_exists($fn))
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{
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$fp = fopen($fn,'r');
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while($data = fgets($fp,8000))
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{
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list($message_id,$app_name,$null,$content) = explode("\t",$data);
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//echo '<br>add_app(): adding phrase: $this->lang["'.$message_id.'"]=' . trim($content);
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$this->lang[$message_id] = trim($content);
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}
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fclose($fp);
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}
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}
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}
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?>
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