mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-12-16 19:50:44 +01:00
257 lines
8.4 KiB
PHP
257 lines
8.4 KiB
PHP
<?php
|
|
/**************************************************************************\
|
|
* eGroupWare API - Translation class for phpgw lang files *
|
|
* This file written by Miles Lott <milosch@phpgroupware.org> *
|
|
* Handles multi-language support using flat files *
|
|
* -------------------------------------------------------------------------*
|
|
* This library is part of the eGroupWare API *
|
|
* http://www.egroupware.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 *
|
|
\**************************************************************************/
|
|
|
|
/* $Id$ */
|
|
|
|
// This should be considered experimental. It works, at the app level.
|
|
// But, for admin and prefs it really slows things down. See the note
|
|
// in the translate() function.
|
|
// To use, set $GLOBALS['phpgw_info']['server']['translation_system'] = 'file'; in
|
|
// class.translation.inc.php
|
|
class translation
|
|
{
|
|
var $langarray; // Currently loaded translations
|
|
var $loaded_apps = array(); // Loaded app langs
|
|
|
|
/*!
|
|
@function translate
|
|
@abstract Translate phrase to user selected lang
|
|
@param $key phrase to translate
|
|
@param $vars vars sent to lang function, passed to us
|
|
*/
|
|
function translation($appname='phpgwapi',$loadlang='')
|
|
{
|
|
global $lang;
|
|
if($loadlang)
|
|
{
|
|
$lang = $loadlang;
|
|
}
|
|
$this->add_app($appname,$lang);
|
|
|
|
if(!isset($GLOBALS['phpgw_setup']))
|
|
{
|
|
$this->system_charset = $GLOBALS['phpgw_info']['server']['system_charset'];
|
|
}
|
|
else
|
|
{
|
|
$GLOBALS['phpgw']->db->query("SELECT config_value FROM phpgw_config WHERE config_app='phpgwapi' AND config_name='system_charset'",__LINE__,__FILE__);
|
|
if($GLOBALS['phpgw']->db->next_record())
|
|
{
|
|
$this->system_charset = $GLOBALS['phpgw']->db->f(0);
|
|
}
|
|
}
|
|
// load multi-byte-string-extension if needed, and set its internal encodeing to your system_charset
|
|
if($this->system_charset && substr($this->system_charset,0,9) != 'iso-8859-1')
|
|
{
|
|
if($this->mbstring = extension_loaded('mbstring') || @dl(PHP_SHLIB_PREFIX.'mbstring.'.PHP_SHLIB_SUFFIX))
|
|
{
|
|
ini_set('mbstring.internal_encoding',$this->system_charset);
|
|
if(ini_get('mbstring.func_overload') < 7)
|
|
{
|
|
if($warnings) echo "<p>Warning: Please set <b>mbstring.func_overload = 7</b> in your php.ini for useing <b>$this->system_charset</b> as your charset !!!</p>\n";
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if($warnings) echo "<p>Warning: Please get and/or enable the <b>mbstring extension</b> in your php.ini for useing <b>$this->system_charset</b> as your charset, we are defaulting to <b>iconv</b> for now !!!</p>\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
function init()
|
|
{
|
|
// post-nuke and php-nuke are using $GLOBALS['lang'] too
|
|
// but not as array!
|
|
// this produces very strange results
|
|
if (!is_array($GLOBALS['lang']))
|
|
{
|
|
$GLOBALS['lang'] = array();
|
|
}
|
|
|
|
if ($GLOBALS['phpgw_info']['user']['preferences']['common']['lang'])
|
|
{
|
|
$this->userlang = $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'];
|
|
}
|
|
$this->add_app('common');
|
|
if (!count($GLOBALS['lang']))
|
|
{
|
|
$this->userlang = 'en';
|
|
$this->add_app('common');
|
|
}
|
|
$this->add_app($GLOBALS['phpgw_info']['flags']['currentapp']);
|
|
}
|
|
/*
|
|
@function charset
|
|
@abstract returns the charset to use (!$lang) or the charset of the lang-files or $lang
|
|
*/
|
|
function charset($lang=False)
|
|
{
|
|
if($lang)
|
|
{
|
|
if(!isset($this->charsets[$lang]))
|
|
{
|
|
$GLOBALS['phpgw']->db->query("SELECT content FROM phpgw_lang WHERE lang='$lang' AND message_id='charset' AND app_name='common'",__LINE__,__FILE__);
|
|
$this->charsets[$lang] = $GLOBALS['phpgw']->db->next_record() ? strtolower($GLOBALS['phpgw']->db->f(0)) : 'iso-8859-1';
|
|
}
|
|
return $this->charsets[$lang];
|
|
}
|
|
if($this->system_charset) // do we have a system-charset ==> return it
|
|
{
|
|
return $this->system_charset;
|
|
}
|
|
// if no translations are loaded (system-startup) use a default, else lang('charset')
|
|
return !is_array($GLOBALS['lang']) ? 'iso-8859-1' : strtolower($this->translate('charset'));
|
|
}
|
|
|
|
function isin_array($needle,$haystack)
|
|
{
|
|
while(list($k,$v) = each($haystack))
|
|
{
|
|
if($v == $needle)
|
|
{
|
|
return True;
|
|
}
|
|
}
|
|
return False;
|
|
}
|
|
|
|
function translate($key, $vars=False)
|
|
{
|
|
if(!$this->isin_array($GLOBALS['phpgw_info']['flags']['currentapp'],$this->loaded_apps) &&
|
|
$GLOBALS['phpgw_info']['flags']['currentapp'] != 'home')
|
|
{
|
|
//echo '<br>loading app "' . $GLOBALS['phpgw_info']['flags']['currentapp'] . '" for the first time.';
|
|
$this->add_app($GLOBALS['phpgw_info']['flags']['currentapp'],$GLOBALS['lang']);
|
|
}
|
|
elseif($GLOBALS['phpgw_info']['flags']['currentapp'] == 'admin' ||
|
|
$GLOBALS['phpgw_info']['flags']['currentapp'] == 'preferences')
|
|
{
|
|
// This is done because for these two apps, all langs must be loaded.
|
|
// Note we cannot load for navbar, since it would slow down EVERY page.
|
|
// This is true until all common/admin/prefs langs are in the api file only.
|
|
@ksort($GLOBALS['phpgw_info']['apps']);
|
|
while(list($x,$app) = @each($GLOBALS['phpgw_info']['apps']))
|
|
{
|
|
if(!$this->isin_array($app['name'],$this->loaded_apps))
|
|
{
|
|
//echo '<br>loading app "' . $app['name'] . '" for the first time.';
|
|
$this->add_app($app['name'],$GLOBALS['lang']);
|
|
}
|
|
}
|
|
}
|
|
|
|
if(!$vars)
|
|
{
|
|
$vars = array();
|
|
}
|
|
|
|
$ret = $key;
|
|
|
|
if(isset($this->langarray[strtolower($key)]) && $this->langarray[strtolower($key)])
|
|
{
|
|
$ret = $this->langarray[strtolower($key)];
|
|
}
|
|
else
|
|
{
|
|
$ret = $key."*";
|
|
}
|
|
$ndx = 1;
|
|
while( list($key,$val) = each( $vars ) )
|
|
{
|
|
$ret = preg_replace( "/%$ndx/", $val, $ret );
|
|
++$ndx;
|
|
}
|
|
return $ret;
|
|
}
|
|
|
|
function autoload_changed_langfiles()
|
|
{
|
|
return;
|
|
}
|
|
function drop_langs($appname,$DEBUG=False)
|
|
{
|
|
if($DEBUG)
|
|
{
|
|
echo '<br>drop_langs(): Working on: ' . $appname;
|
|
echo '<br>drop_langs(): Not needed with file-based lang class.';
|
|
}
|
|
}
|
|
|
|
function add_langs($appname,$DEBUG=False,$force_langs=False)
|
|
{
|
|
if($DEBUG)
|
|
{
|
|
echo '<br>add_langs(): Working on: ' . $appname;
|
|
echo '<br>add_langs(): Not needed with file-based lang class.';
|
|
}
|
|
}
|
|
|
|
/*!
|
|
@function add_app
|
|
@abstract loads all app phrases into langarray
|
|
@param $lang user lang variable (defaults to en)
|
|
*/
|
|
function add_app($app,$lang='')
|
|
{
|
|
define('SEP',filesystem_separator());
|
|
|
|
//echo '<br>add_app(): called with app="' . $app . '", lang="' . $userlang . '"';
|
|
if(!isset($lang) || !$lang)
|
|
{
|
|
if(isset($GLOBALS['phpgw_info']['user']['preferences']['common']['lang']) &&
|
|
$GLOBALS['phpgw_info']['user']['preferences']['common']['lang'])
|
|
{
|
|
$userlang = $GLOBALS['phpgw_info']['user']['preferences']['common']['lang'];
|
|
}
|
|
else
|
|
{
|
|
$userlang = 'en';
|
|
}
|
|
}
|
|
else
|
|
{
|
|
$userlang = $lang;
|
|
}
|
|
|
|
$fn = PHPGW_SERVER_ROOT . SEP . $app . SEP . 'setup' . SEP . 'phpgw_' . $userlang . '.lang';
|
|
if(!file_exists($fn))
|
|
{
|
|
$fn = PHPGW_SERVER_ROOT . SEP . $app . SEP . 'setup' . SEP . 'phpgw_en.lang';
|
|
}
|
|
|
|
if(file_exists($fn))
|
|
{
|
|
$fp = fopen($fn,'r');
|
|
while($data = fgets($fp,8000))
|
|
{
|
|
list($message_id,$app_name,$null,$content) = explode("\t",$data);
|
|
//echo '<br>add_app(): adding phrase: $this->langarray["'.$message_id.'"]=' . trim($content);
|
|
$this->langarray[$message_id] = trim($content);
|
|
}
|
|
fclose($fp);
|
|
}
|
|
// stuff class array listing apps that are included already
|
|
$this->loaded_apps[] = $app;
|
|
}
|
|
}
|
|
?>
|