mirror of
https://github.com/EGroupware/egroupware.git
synced 2024-11-15 04:24:57 +01:00
bf036043b2
- caching the phrases in new egw_cache on Tree level --> a good speed improvment on my devel system - also added a global function check_load_extension($extension,$throw=false)
948 lines
28 KiB
PHP
948 lines
28 KiB
PHP
<?php
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/**
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* eGroupWare API - Translations
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*
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* @link http://www.egroupware.org
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* @author Joseph Engo <jengo@phpgroupware.org>
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* @author Dan Kuykendall <seek3r@phpgroupware.org>
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* Copyright (C) 2000, 2001 Joseph Engo
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* @license http://opensource.org/licenses/lgpl-license.php LGPL - GNU Lesser General Public License
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* @package api
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* @version $Id$
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*/
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/**
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* eGroupWare API - Translations
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*
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* All methods of this class can now be called static.
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*
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* Translations are cached tree-wide via egw_cache class.
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*/
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class translation
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{
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/**
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* Language of current user, will be set by init()
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*
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* @var string
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*/
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static $userlang = 'en';
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/**
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* Already loaded translations by applicaton
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*
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* @var array $app => $lang pairs
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*/
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static $loaded_apps = array();
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/**
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* Loaded phrases
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*
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* @var array $message_id => $translation pairs
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*/
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static $lang_arr = array();
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/**
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* Tables used by this class
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*/
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const LANG_TABLE = 'egw_lang';
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const LANGUAGES_TABLE = 'egw_languages';
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/**
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* Prefix of language files (historically 'phpgw_')
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*/
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const LANGFILE_PREFIX = 'egw_';
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const OLD_LANGFILE_PREFIX = 'phpgw_';
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/**
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* Maximal length of a message_id, all message_ids have to be unique in this length,
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* our column is varchar 128
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*/
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const MAX_MESSAGE_ID_LENGTH = 128;
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/**
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* Reference to global db-class
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*
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* @var egw_db
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*/
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static $db;
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/**
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* Mark untranslated strings with an asterisk (*)
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*
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* @var boolean
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*/
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static $markuntranslated=false;
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/**
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* System charset
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*
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* @var string
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*/
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static $system_charset;
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/**
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* Is the mbstring extension available
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*
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* @var boolean
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*/
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static $mbstring;
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/**
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* Internal encoding / charset of mbstring (if loaded)
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*
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* @var string
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*/
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static $mbstring_internal_encoding;
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/**
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* returns the charset to use (!$lang) or the charset of the lang-files or $lang
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*
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* @param string/boolean $lang=False return charset of the active user-lang, or $lang if specified
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* @return string charset
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*/
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static function charset($lang=False)
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{
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static $charsets = array();
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if ($lang)
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{
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if (!isset($charsets[$lang]))
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{
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if (!($charsets[$lang] = self::$db->select(self::LANG_TABLE,'content',array(
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'lang' => $lang,
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'message_id'=> 'charset',
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'app_name' => 'common',
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),__LINE__,__FILE__)->fetchColumn()))
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{
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$charsets[$lang] = 'utf-8';
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}
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}
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return $charsets[$lang];
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}
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if (self::$system_charset) // do we have a system-charset ==> return it
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{
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$charset = self::$system_charset;
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}
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else
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{
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// if no translations are loaded (system-startup) use a default, else lang('charset')
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$charset = !self::$lang_arr ? 'utf-8' : strtolower(self::translate('charset'));
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}
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// we need to set our charset as mbstring.internal_encoding if mbstring.func_overlaod > 0
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// else we get problems for a charset is different from the default utf-8
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if (ini_get('mbstring.func_overload') && self::$mbstring_internal_encoding != $charset)
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{
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ini_set('mbstring.internal_encoding',self::$mbstring_internal_encoding = $charset);
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}
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return $charset;
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}
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/**
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* Initialises global lang-array and loads the 'common' and app-spec. translations
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*
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* @param boolean $load_translations=true should we also load translations for common and currentapp
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*/
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static function init($load_translations=true)
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{
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if (!isset(self::$db))
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{
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self::$db = isset($GLOBALS['egw_setup']) && isset($GLOBALS['egw_setup']->db) ? $GLOBALS['egw_setup']->db : $GLOBALS['egw']->db;
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}
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if (!isset($GLOBALS['egw_setup']))
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{
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self::$system_charset = $GLOBALS['egw_info']['server']['system_charset'];
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}
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else
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{
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self::$system_charset =& $GLOBALS['egw_setup']->system_charset;
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}
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if ((self::$mbstring = check_load_extension('mbstring')))
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{
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if(!empty(self::$system_charset))
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{
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ini_set('mbstring.internal_encoding',self::$system_charset);
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}
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}
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self::$markuntranslated = (boolean) $GLOBALS['egw_info']['server']['markuntranslated'];
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if ($load_translations)
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{
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if ($GLOBALS['egw_info']['user']['preferences']['common']['lang'])
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{
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self::$userlang = $GLOBALS['egw_info']['user']['preferences']['common']['lang'];
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}
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self::add_app('common');
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if (!count(self::$lang_arr))
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{
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self::$userlang = 'en';
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self::add_app('common');
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}
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self::add_app($GLOBALS['egw_info']['flags']['currentapp']);
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}
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}
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/**
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* translates a phrase and evtl. substitute some variables
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*
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* @param string $key phrase to translate, may contain placeholders %N (N=1,2,...) for vars
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* @param array/boolean $vars=false vars to replace the placeholders, or false for none
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* @param string $not_found='*' what to add to not found phrases, default '*'
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* @return string with translation
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*/
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static function translate($key, $vars=false, $not_found='*' )
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{
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static $placeholders = array('%1','%2','%3','%4','%5','%6','%7','%8','%9','%10');
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if (!self::$lang_arr)
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{
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self::init();
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}
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$ret = $key; // save key if we dont find a translation
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if ($not_found && self::$markuntranslated) $ret .= $not_found;
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if (isset(self::$lang_arr[$key]))
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{
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$ret = self::$lang_arr[$key];
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}
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else
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{
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$new_key = strtolower(trim(substr($key,0,self::MAX_MESSAGE_ID_LENGTH)));
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if (isset(self::$lang_arr[$new_key]))
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{
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// we save the original key for performance
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$ret = self::$lang_arr[$key] =& self::$lang_arr[$new_key];
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}
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}
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if (is_array($vars) && count($vars))
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{
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if (count($vars) > 1)
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{
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$ret = str_replace($placeholders,$vars,$ret);
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}
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else
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{
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$ret = str_replace('%1',$vars[0],$ret);
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}
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}
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return $ret;
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}
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/**
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* Adds translations for an application
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*
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* By default the translations are read from the tree-wide cache
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*
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* @param string $app name of the application to add (or 'common' for the general translations)
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* @param string|boolean $lang=false 2 or 5 char lang-code or false for the users language
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*/
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static function add_app($app,$lang=False)
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{
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$lang = $lang ? $lang : self::$userlang;
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if (!isset(self::$loaded_apps[$app]) || self::$loaded_apps[$app] != $lang)
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{
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//$start = microtime(true);
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$loaded =& egw_cache::getTree(__CLASS__,$app.':'.$lang,array(__CLASS__,'load_app'),array($app,$lang));
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self::$lang_arr = self::$lang_arr ? array_merge(self::$lang_arr,$loaded) : $loaded;
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self::$loaded_apps[$app] = $lang;
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//error_log(__METHOD__."($app,$lang) took ".(1000*(microtime(true)-$start))." ms, loaded ".count($loaded)." phrases -> total=".count(self::$lang_arr).": ".function_backtrace());
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}
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}
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/**
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* Loads translations for an application from the database or direct from the lang-file for setup
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*
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* Never use directly, use add_app(), which employes caching (it has to be public, to act as callback for the cache!).
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*
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* @param string $app name of the application to add (or 'common' for the general translations)
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* @param string $lang=false 2 or 5 char lang-code or false for the users language
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* @return array the loaded strings
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*/
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static function &load_app($app,$lang)
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{
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//$start = microtime(true);
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if ($app == 'setup')
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{
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$loaded =& self::load_setup($lang);
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}
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else
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{
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$loaded = array();
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foreach(self::$db->select(self::LANG_TABLE,'message_id,content',array(
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'lang' => $lang,
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'app_name' => $app,
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),__LINE__,__FILE__) as $row)
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{
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$loaded[strtolower($row['message_id'])] = $row['content'];
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}
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}
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//error_log(__METHOD__."($app,$lang) took ".(1000*(microtime(true)-$start))." ms");
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return $loaded;
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}
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/**
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* Adds setup's translations, they are not in the DB!
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*
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* @param string $lang 2 or 5 char lang-code
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* @return array with loaded phrases
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*/
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protected static function &load_setup($lang)
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{
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foreach(array(
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EGW_SERVER_ROOT.'/setup/lang/' . self::LANGFILE_PREFIX . $lang . '.lang',
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EGW_SERVER_ROOT.'/setup/lang/' . self::OLD_LANGFILE_PREFIX . $lang . '.lang',
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EGW_SERVER_ROOT.'/setup/lang/' . self::LANGFILE_PREFIX . 'en.lang',
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EGW_SERVER_ROOT.'/setup/lang/' . self::OLD_LANGFILE_PREFIX . 'en.lang',
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) as $fn)
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{
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if (file_exists($fn) && ($fp = fopen($fn,'r')))
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{
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$phrases = array();
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while ($data = fgets($fp,8000))
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{
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// explode with "\t" and removing "\n" with str_replace, needed to work with mbstring.overload=7
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list($message_id,,,$content) = explode("\t",$data);
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$phrases[strtolower(trim($message_id))] = str_replace("\n",'',$content);
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}
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fclose($fp);
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return self::convert($phrases,$phrases['charset']);
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}
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}
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return array(); // nothing found (should never happen, as the en translations always exist)
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}
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/**
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* Cached languages
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*
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* @var array
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*/
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static $langs;
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/**
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* returns a list of installed langs
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*
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* @param boolean $force_read=false force a re-read of the languages
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* @return array with lang-code => descriptiv lang-name pairs
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*/
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static function get_installed_langs($force_read=false)
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{
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if (!is_array(self::$langs) || $force_read)
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{
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self::$langs = array();
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foreach(self::$db->select(self::LANG_TABLE,'DISTINCT lang,lang_name','lang = lang_id',__LINE__,__FILE__,
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false,'',false,0,','.self::LANGUAGES_TABLE) as $row)
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{
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self::$langs[$row['lang']] = $row['lang_name'];
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}
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if (!self::$langs)
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{
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return false;
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}
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foreach(self::$langs as $lang => $name)
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{
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self::$langs[$lang] = self::translate($name,False,'');
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}
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uasort(self::$langs,'strcasecmp');
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}
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return self::$langs;
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}
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/**
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* translates a 2 or 5 char lang-code into a (verbose) language
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*
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* @param string $lang
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* @return string/false language or false if not found
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*/
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static function lang2language($lang)
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{
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if (isset(self::$langs[$lang])) // no need to query the DB
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{
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return self::$langs[$lang];
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}
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return self::$db->select(self::LANGUAGES_TABLE,'lang_name',array('lang_id' => $lang),__LINE__,__FILE__)->fetchColumn();
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}
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/**
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* List all languages, first the installed ones, then the availible ones and last the rest
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*
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* @return array with lang_id => lang_name pairs
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*/
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static function list_langs()
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{
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$languages = self::get_installed_langs(); // used translated installed languages
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$availible = array();
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$f = fopen(EGW_SERVER_ROOT.'/setup/lang/languages','rb');
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while($line = fgets($f,200))
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{
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list($id,$name) = explode("\t",$line);
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$availible[] = trim($id);
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}
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fclose($f);
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$availible = "('".implode("','",$availible)."')";
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// this shows first the installed, then the available and then the rest
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foreach(self::$db->select(self::LANGUAGES_TABLE,array(
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'lang_id','lang_name',
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"CASE WHEN lang_id IN $availible THEN 1 ELSE 0 END AS availible",
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),"lang_id NOT IN ('".implode("','",array_keys($languages))."')",__LINE__,__FILE__,false,' ORDER BY availible DESC,lang_name') as $row)
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{
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$languages[$row['lang_id']] = $row['lang_name'];
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}
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return $languages;
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}
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/**
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* returns a list of installed charsets
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*
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* @return array with charset as key and comma-separated list of langs useing the charset as data
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*/
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static function get_installed_charsets()
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{
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static $charsets;
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if (!isset($charsets))
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{
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$charsets = array(
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'utf-8' => lang('all languages'),
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'iso-8859-1' => 'Western european',
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'iso-8859-2' => 'Eastern european',
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'iso-8859-7' => 'Greek',
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'euc-jp' => 'Japanese',
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'euc-kr' => 'Korean',
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'koi8-r' => 'Russian',
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'windows-1251' => 'Bulgarian',
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);
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}
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return $charsets;
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}
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/**
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* converts a string $data from charset $from to charset $to
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*
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* @param string/array $data string(s) to convert
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* @param string/boolean $from charset $data is in or False if it should be detected
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* @param string/boolean $to charset to convert to or False for the system-charset the converted string
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* @param boolean $check_to_from=true internal to bypass all charset replacements
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* @return string/array converted string(s) from $data
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*/
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static function convert($data,$from=False,$to=False,$check_to_from=true)
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{
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if ($check_to_from)
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{
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if ($from) $from = strtolower($from);
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if ($to) $to = strtolower($to);
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if (!$from)
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{
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$from = self::$mbstring ? strtolower(mb_detect_encoding($data)) : 'iso-8859-1';
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if($from == 'ascii')
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{
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$from = 'iso-8859-1';
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}
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//echo "<p>autodetected charset of '$data' = '$from'</p>\n";
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}
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/*
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php does not seem to support gb2312
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but seems to be able to decode it as EUC-CN
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*/
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switch($from)
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{
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case 'gb2312':
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case 'gb18030':
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$from = 'EUC-CN';
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break;
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case 'us-ascii':
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case 'macroman':
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case 'iso8859-1':
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case 'windows-1258':
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case 'windows-1252':
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$from = 'iso-8859-1';
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break;
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case 'windows-1250':
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$from = 'iso-8859-2';
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break;
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}
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if (!$to)
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{
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$to = self::charset();
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}
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if ($from == $to || !$from || !$to || !$data)
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{
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return $data;
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}
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}
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if (is_array($data))
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{
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foreach($data as $key => $str)
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{
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$ret[$key] = self::convert($str,$from,$to,false); // false = bypass the above checks, as they are already done
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}
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return $ret;
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}
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if ($from == 'iso-8859-1' && $to == 'utf-8')
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{
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return utf8_encode($data);
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}
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if ($to == 'iso-8859-1' && $from == 'utf-8')
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{
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return utf8_decode($data);
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}
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if (self::$mbstring && ($data = mb_convert_encoding($data,$to,$from)) != '')
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{
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return $data;
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}
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if (function_exists('iconv'))
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{
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// iconv can not convert from/to utf7-imap
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if ($to == 'utf7-imap' && function_exists(imap_utf7_encode))
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{
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$convertedData = iconv($from, 'iso-8859-1', $data);
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$convertedData = imap_utf7_encode($convertedData);
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return $convertedData;
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}
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if ($from == 'utf7-imap' && function_exists(imap_utf7_decode))
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{
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$convertedData = imap_utf7_decode($data);
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$convertedData = iconv('iso-8859-1', $to, $convertedData);
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return $convertedData;
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}
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// the following is to workaround patch #962307
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// if using EUC-CN, for iconv it strickly follow GB2312 and fail
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// in an email on the first Traditional/Japanese/Korean character,
|
|
// but in reality when people send mails in GB2312, UMA mostly use
|
|
// extended GB13000/GB18030 which allow T/Jap/Korean characters.
|
|
if($from == 'EUC-CN')
|
|
{
|
|
$from = 'gb18030';
|
|
}
|
|
|
|
if (($convertedData = iconv($from,$to,$data)))
|
|
{
|
|
return $convertedData;
|
|
}
|
|
}
|
|
return $data;
|
|
}
|
|
|
|
/**
|
|
* rejected lines from install_langs()
|
|
*
|
|
* @var array
|
|
*/
|
|
static $line_rejected = array();
|
|
|
|
/**
|
|
* installs translations for the selected langs into the database
|
|
*
|
|
* @param array $langs langs to install (as data NOT keys (!))
|
|
* @param string $upgrademethod='dumpold' 'dumpold' (recommended & fastest), 'addonlynew' languages, 'addmissing' phrases
|
|
* @param string/boolean $only_app=false app-name to install only one app or default false for all
|
|
*/
|
|
static function install_langs($langs,$upgrademethod='dumpold',$only_app=False)
|
|
{
|
|
if (is_null(self::$db))
|
|
{
|
|
self::init(false);
|
|
}
|
|
@set_time_limit(0); // we might need some time
|
|
//echo "<p>translation_sql::install_langs(".print_r($langs,true).",'$upgrademthod','$only_app')</p>\n";
|
|
if (!isset($GLOBALS['egw_info']['server']) && $upgrademethod != 'dumpold')
|
|
{
|
|
if (($ctimes = self::$db->select(config::TABLE,'config_value',array(
|
|
'config_app' => 'phpgwapi',
|
|
'config_name' => 'lang_ctimes',
|
|
),__LINE__,__FILE__)->fetchColumn()))
|
|
{
|
|
$GLOBALS['egw_info']['server']['lang_ctimes'] = unserialize(stripslashes($ctimes));
|
|
}
|
|
}
|
|
|
|
if (!is_array($langs) || !count($langs))
|
|
{
|
|
return;
|
|
}
|
|
self::$db->transaction_begin();
|
|
|
|
if ($upgrademethod == 'dumpold')
|
|
{
|
|
// dont delete the custom main- & loginscreen messages every time
|
|
self::$db->delete(self::LANG_TABLE,array("app_name!='mainscreen'","app_name!='loginscreen'"),__LINE__,__FILE__);
|
|
//echo '<br>Test: dumpold';
|
|
$GLOBALS['egw_info']['server']['lang_ctimes'] = array();
|
|
}
|
|
foreach($langs as $lang)
|
|
{
|
|
//echo '<br>Working on: ' . $lang;
|
|
$addlang = False;
|
|
if ($upgrademethod == 'addonlynew')
|
|
{
|
|
//echo "<br>Test: addonlynew - select count(*) from egw_lang where lang='".$lang."'";
|
|
if (!self::$db->select(self::LANG_TABLE,'COUNT(*)',array(
|
|
'lang' => $lang,
|
|
),__LINE__,__FILE__)->fetchColumn())
|
|
{
|
|
//echo '<br>Test: addonlynew - True';
|
|
$addlang = True;
|
|
}
|
|
}
|
|
if ($addlang && $upgrademethod == 'addonlynew' || $upgrademethod != 'addonlynew')
|
|
{
|
|
//echo '<br>Test: loop above file()';
|
|
if (!is_object($GLOBALS['egw_setup']))
|
|
{
|
|
$GLOBALS['egw_setup'] =& CreateObject('setup.setup');
|
|
$GLOBALS['egw_setup']->db = clone(self::$db);
|
|
}
|
|
$setup_info = $GLOBALS['egw_setup']->detection->get_versions();
|
|
$setup_info = $GLOBALS['egw_setup']->detection->get_db_versions($setup_info);
|
|
$raw = array();
|
|
$apps = $only_app ? array($only_app) : array_keys($setup_info);
|
|
// Visit each app/setup dir, look for a egw_lang file
|
|
foreach($apps as $app)
|
|
{
|
|
$appfile = EGW_SERVER_ROOT . SEP . $app . SEP . 'setup' . SEP . self::LANGFILE_PREFIX . strtolower($lang) . '.lang';
|
|
$old_appfile = EGW_SERVER_ROOT . SEP . $app . SEP . 'setup' . SEP . self::OLD_LANGFILE_PREFIX . strtolower($lang) . '.lang';
|
|
//echo '<br>Checking in: ' . $app;
|
|
if($GLOBALS['egw_setup']->app_registered($app) && (file_exists($appfile) || file_exists($appfile=$old_appfile)))
|
|
{
|
|
//echo '<br>Including: ' . $appfile;
|
|
$lines = file($appfile);
|
|
foreach($lines as $line)
|
|
{
|
|
// explode with "\t" and removing "\n" with str_replace, needed to work with mbstring.overload=7
|
|
list($message_id,$app_name,,$content) = $_f_buffer = explode("\t",$line);
|
|
$content=str_replace(array("\n","\r"),'',$content);
|
|
if( count($_f_buffer) != 4 )
|
|
{
|
|
$line_display = str_replace(array("\t","\n"),
|
|
array("<font color='red'><b>\\t</b></font>","<font color='red'><b>\\n</b></font>"), $line);
|
|
self::$line_rejected[] = array(
|
|
'appfile' => $appfile,
|
|
'line' => $line_display,
|
|
);
|
|
}
|
|
$message_id = substr(strtolower(chop($message_id)),0,self::MAX_MESSAGE_ID_LENGTH);
|
|
$app_name = chop($app_name);
|
|
$raw[$app_name][$message_id] = $content;
|
|
}
|
|
if ($GLOBALS['egw_info']['server']['lang_ctimes'] && !is_array($GLOBALS['egw_info']['server']['lang_ctimes']))
|
|
{
|
|
$GLOBALS['egw_info']['server']['lang_ctimes'] = unserialize($GLOBALS['egw_info']['server']['lang_ctimes']);
|
|
}
|
|
$GLOBALS['egw_info']['server']['lang_ctimes'][$lang][$app] = filemtime($appfile);
|
|
}
|
|
}
|
|
$charset = strtolower(@$raw['common']['charset'] ? $raw['common']['charset'] : self::charset($lang));
|
|
//echo "<p>lang='$lang', charset='$charset', system_charset='self::$system_charset')</p>\n";
|
|
//echo "<p>raw($lang)=<pre>".print_r($raw,True)."</pre>\n";
|
|
foreach($raw as $app_name => $ids)
|
|
{
|
|
foreach($ids as $message_id => $content)
|
|
{
|
|
if (self::$system_charset)
|
|
{
|
|
$content = self::convert($content,$charset,self::$system_charset);
|
|
}
|
|
$addit = False;
|
|
//echo '<br>APPNAME:' . $app_name . ' PHRASE:' . $message_id;
|
|
if ($upgrademethod == 'addmissing')
|
|
{
|
|
//echo '<br>Test: addmissing';
|
|
$rs = self::$db->select(self::LANG_TABLE,"content,CASE WHEN app_name IN ('common') THEN 1 ELSE 0 END AS in_api",array(
|
|
'message_id' => $message_id,
|
|
'lang' => $lang,
|
|
self::$db->expression(self::LANG_TABLE,'(',array(
|
|
'app_name' => $app_name
|
|
)," OR app_name='common') ORDER BY in_api DESC")),__LINE__,__FILE__);
|
|
|
|
if (!($row = $rs->fetch()))
|
|
{
|
|
$addit = True;
|
|
}
|
|
else
|
|
{
|
|
if ($row['in_api']) // same phrase is in the api
|
|
{
|
|
$addit = $row['content'] != $content; // only add if not identical
|
|
}
|
|
$row2 = $rs->fetch();
|
|
if (!$row['in_api'] || $app_name=='common' || $row2) // phrase is alread in the db
|
|
{
|
|
$addit = $content != ($row2 ? $row2['content'] : $row['content']);
|
|
if ($addit) // if we want to add/update it ==> delete it
|
|
{
|
|
self::$db->delete(self::LANG_TABLE,array(
|
|
'message_id' => $message_id,
|
|
'lang' => $lang,
|
|
'app_name' => $app_name,
|
|
),__LINE__,__FILE__);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
if ($addit || $upgrademethod == 'addonlynew' || $upgrademethod == 'dumpold')
|
|
{
|
|
if($message_id && $content)
|
|
{
|
|
// echo "<br>adding - insert into egw_lang values ('$message_id','$app_name','$lang','$content')";
|
|
$result = self::$db->insert(self::LANG_TABLE,array(
|
|
'message_id' => $message_id,
|
|
'app_name' => $app_name,
|
|
'lang' => $lang,
|
|
'content' => $content,
|
|
),False,__LINE__,__FILE__);
|
|
|
|
if ((int)$result <= 0)
|
|
{
|
|
echo "<br>Error inserting record: egw_lang values ('$message_id','$app_name','$lang','$content')";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
// delete the cache
|
|
egw_cache::unsetTree(__CLASS__,$app_name.':'.$lang);
|
|
//error_log(__METHOD__.'('.array2string($langs).",$upgrademethod,$only_app) deleted cache for app=$app_name and lang=$lang.");
|
|
}
|
|
}
|
|
}
|
|
self::$db->transaction_commit();
|
|
|
|
// update the ctimes of the installed langsfiles for the autoloading of the lang-files
|
|
//
|
|
config::save_value('lang_ctimes',$GLOBALS['egw_info']['server']['lang_ctimes'],'phpgwapi');
|
|
}
|
|
|
|
/**
|
|
* re-loads all (!) langfiles if one langfile for the an app and the language of the user has changed
|
|
*/
|
|
static function autoload_changed_langfiles()
|
|
{
|
|
//echo "<h1>check_langs()</h1>\n";
|
|
if ($GLOBALS['egw_info']['server']['lang_ctimes'] && !is_array($GLOBALS['egw_info']['server']['lang_ctimes']))
|
|
{
|
|
$GLOBALS['egw_info']['server']['lang_ctimes'] = unserialize($GLOBALS['egw_info']['server']['lang_ctimes']);
|
|
}
|
|
//_debug_array($GLOBALS['egw_info']['server']['lang_ctimes']);
|
|
|
|
$lang = $GLOBALS['egw_info']['user']['preferences']['common']['lang'];
|
|
$apps = $GLOBALS['egw_info']['user']['apps'];
|
|
$apps['phpgwapi'] = True; // check the api too
|
|
foreach($apps as $app => $data)
|
|
{
|
|
$fname = EGW_SERVER_ROOT . "/$app/setup/" . self::LANGFILE_PREFIX . "$lang.lang";
|
|
$old_fname = EGW_SERVER_ROOT . "/$app/setup/" . self::OLD_LANGFILE_PREFIX . "$lang.lang";
|
|
|
|
if (file_exists($fname) || file_exists($fname = $old_fname))
|
|
{
|
|
$ctime = filectime($fname);
|
|
/* This is done to avoid string offset error at least in php5 */
|
|
$tmp = $GLOBALS['egw_info']['server']['lang_ctimes'][$lang];
|
|
$ltime = (int)$tmp[$app];
|
|
unset($tmp);
|
|
//echo "checking lang='$lang', app='$app', ctime='$ctime', ltime='$ltime'<br>\n";
|
|
|
|
if ($ctime != $ltime)
|
|
{
|
|
// update all langs
|
|
$installed = self::get_installed_langs();
|
|
//echo "<p>install_langs(".print_r($installed,True).")</p>\n";
|
|
self::install_langs($installed ? array_keys($installed) : array());
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Following functions are called for app (un)install */
|
|
|
|
/**
|
|
* gets array of installed languages, e.g. array('de','en')
|
|
*
|
|
* @param boolean $DEBUG=false debug messages or not, default not
|
|
* @return array with installed langs
|
|
*/
|
|
static function get_langs($DEBUG=False)
|
|
{
|
|
if($DEBUG)
|
|
{
|
|
echo '<br>get_langs(): checking db...' . "\n";
|
|
}
|
|
if (!self::$langs)
|
|
{
|
|
self::get_installed_langs();
|
|
}
|
|
return self::$langs ? array_keys(self::$langs) : array();
|
|
}
|
|
|
|
/**
|
|
* delete all lang entries for an application, return True if langs were found
|
|
*
|
|
* @param $appname app_name whose translations you want to delete
|
|
* @param boolean $DEBUG=false debug messages or not, default not
|
|
* @return boolean true if $appname had translations installed, false otherwise
|
|
*/
|
|
static function drop_langs($appname,$DEBUG=False)
|
|
{
|
|
if($DEBUG)
|
|
{
|
|
echo '<br>drop_langs(): Working on: ' . $appname;
|
|
}
|
|
if (self::$db->select(self::LANG_TABLE,'COUNT(*)',array(
|
|
'app_name' => $appname
|
|
),__LINE__,__FILE__)->fetchColumn())
|
|
{
|
|
self::$db->delete(self::LANG_TABLE,array(
|
|
'app_name' => $appname
|
|
),__LINE__,__FILE__);
|
|
return True;
|
|
}
|
|
return False;
|
|
}
|
|
|
|
/**
|
|
* process an application's lang files, calling get_langs() to see what langs the admin installed already
|
|
*
|
|
* @param string $appname app_name of application to process
|
|
* @param boolean $DEBUG=false debug messages or not, default not
|
|
* @param array/boolean $force_langs=false array with langs to install anyway (beside the allready installed ones), or false for none
|
|
*/
|
|
static function add_langs($appname,$DEBUG=False,$force_langs=False)
|
|
{
|
|
$langs = self::get_langs($DEBUG);
|
|
if(is_array($force_langs))
|
|
{
|
|
foreach($force_langs as $lang)
|
|
{
|
|
if (!in_array($lang,$langs))
|
|
{
|
|
$langs[] = $lang;
|
|
}
|
|
}
|
|
}
|
|
|
|
if($DEBUG)
|
|
{
|
|
echo '<br>add_langs(): chose these langs: ';
|
|
_debug_array($langs);
|
|
}
|
|
|
|
self::install_langs($langs,'addmissing',$appname);
|
|
}
|
|
|
|
/**
|
|
* insert/update one phrase in the lang-table
|
|
*
|
|
* @param string $lang
|
|
* @param string $app_name
|
|
* @param string $message_id
|
|
* @param string $content
|
|
*/
|
|
static function write($lang,$app_name,$message_id,$content)
|
|
{
|
|
self::$db->insert(self::LANG_TABLE,array(
|
|
'content' => $content,
|
|
),array(
|
|
'lang' => $lang,
|
|
'app_name' => $app_name,
|
|
'message_id' => $message_id,
|
|
),__LINE__,__FILE__);
|
|
}
|
|
|
|
/**
|
|
* read one phrase from the lang-table
|
|
*
|
|
* @param string $lang
|
|
* @param string $app_name
|
|
* @param string $message_id
|
|
* @return string/boolean content or false if not found
|
|
*/
|
|
static function read($lang,$app_name,$message_id)
|
|
{
|
|
return self::$db->select(self::LANG_TABLE,'content',array(
|
|
'lang' => $lang,
|
|
'app_name' => $app_name,
|
|
'message_id' => $message_id,
|
|
),__LINE__,__FILE__)->fetchColumn();
|
|
}
|
|
|
|
/**
|
|
* Return the message_id of a given translation
|
|
*
|
|
* @param string $translation
|
|
* @param string $app='' default check all apps
|
|
* @param string $lang='' default check all langs
|
|
* @return string
|
|
*/
|
|
static function get_message_id($translation,$app=null,$lang=null)
|
|
{
|
|
$like = self::$db->Type == 'pgsql' ? 'ILIKE' : 'LIKE';
|
|
$where = array('content '.$like.' '.self::$db->quote($translation)); // like to be case-insensitive
|
|
if ($app) $where['app_name'] = $app;
|
|
if ($lang) $where['lang'] = $lang;
|
|
|
|
return self::$db->select(self::LANG_TABLE,'message_id',$where,__LINE__,__FILE__)->fetchColumn();
|
|
}
|
|
|
|
/**
|
|
* Return the decoded string meeting some additional requirements for mailheaders
|
|
*
|
|
* @param string $_string -> part of an mailheader
|
|
* @param string $displayCharset the charset parameter specifies the character set to represent the result by (if iconv_mime_decode is to be used)
|
|
* @return string
|
|
*/
|
|
static function decodeMailHeader($_string, $displayCharset='utf-8')
|
|
{
|
|
//error_log(__FILE__.','.__METHOD__.':'."called with $_string and CHARSET $displayCharset");
|
|
if(function_exists(imap_mime_header_decode))
|
|
{
|
|
$newString = '';
|
|
|
|
$string = preg_replace('/\?=\s+=\?/', '?= =?', $_string);
|
|
|
|
$elements=imap_mime_header_decode($string);
|
|
|
|
foreach((array)$elements as $element)
|
|
{
|
|
if ($element->charset == 'default') $element->charset = 'iso-8859-1';
|
|
|
|
$newString .= self::convert($element->text,$element->charset);
|
|
}
|
|
return preg_replace('/([\000-\012\015\016\020-\037\075])/','',$newString);
|
|
}
|
|
elseif(function_exists(mb_decode_mimeheader))
|
|
{
|
|
$string = $_string;
|
|
if(preg_match_all('/=\?.*\?Q\?.*\?=/iU', $string, $matches))
|
|
{
|
|
foreach($matches[0] as $match)
|
|
{
|
|
$fixedMatch = str_replace('_', ' ', $match);
|
|
$string = str_replace($match, $fixedMatch, $string);
|
|
}
|
|
$string = str_replace('=?ISO8859-','=?ISO-8859-',$string);
|
|
$string = str_replace('=?windows-1258','=?ISO-8859-1',$string);
|
|
}
|
|
$string = mb_decode_mimeheader($string);
|
|
return preg_replace('/([\000-\012\015\016\020-\037\075])/','',$string);
|
|
}
|
|
elseif(function_exists(iconv_mime_decode))
|
|
{
|
|
// continue decoding also if an error occurs
|
|
$string = @iconv_mime_decode($_string, 2, $displayCharset);
|
|
return preg_replace('/([\000-\012\015\016\020-\037\075])/','',$string);
|
|
}
|
|
|
|
// no decoding function available
|
|
return preg_replace('/([\000-\012\015\016\020-\037\075])/','',$_string);
|
|
}
|
|
}
|