forked from extern/egroupware
844 lines
27 KiB
PHP
844 lines
27 KiB
PHP
<?php
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/**************************************************************************\
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* eGroupWare API - Translation class for SQL *
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* This file written by Joseph Engo <jengo@phpgroupware.org> *
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* and Dan Kuykendall <seek3r@phpgroupware.org> *
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* Handles multi-language support use SQL tables *
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* Copyright (C) 2000, 2001 Joseph Engo *
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* ------------------------------------------------------------------------ *
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* This library is part of the eGroupWare API *
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* http://www.egroupware.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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// define the maximal length of a message_id, all message_ids have to be unique
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// in this length, our column is varchar 128
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if (!defined('MAX_MESSAGE_ID_LENGTH'))
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{
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define('MAX_MESSAGE_ID_LENGTH',128);
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}
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// some constanst for pre php4.3
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if (!defined('PHP_SHLIB_SUFFIX'))
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{
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define('PHP_SHLIB_SUFFIX',strtoupper(substr(PHP_OS, 0,3)) == 'WIN' ? 'dll' : 'so');
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}
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if (!defined('PHP_SHLIB_PREFIX'))
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{
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define('PHP_SHLIB_PREFIX',PHP_SHLIB_SUFFIX == 'dll' ? 'php_' : '');
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}
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// Define prefix for langfiles (historically 'phpgw_')
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define('EGW_LANGFILE_PREFIX', 'egw_');
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class translation
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{
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var $userlang = 'en';
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var $loaded_apps = array();
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var $line_rejected = array();
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var $lang_array = array();
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var $lang_table = 'egw_lang';
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var $languages_table = 'egw_languages';
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var $config_table = 'egw_config';
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/**
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* Instance of the db-class
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*
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* @var egw_db
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*/
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var $db;
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/**
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* Mark untranslated strings with an asterisk (*), values '' or 'yes'
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*
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* @var string
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*/
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var $markunstranslated;
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/**
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* Constructor, sets up a copy of the db-object, gets the system-charset and tries to load the mbstring extension
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*/
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function translation($warnings = False)
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{
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for ($i = 1; $i <= 9; $i++) {
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$this->placeholders[] = '%'.$i;
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}
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$this->db = is_object($GLOBALS['egw']->db) ? $GLOBALS['egw']->db : $GLOBALS['egw_setup']->db;
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if (is_object($this->db)) $this->db->set_app('phpgwapi');
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if (!isset($GLOBALS['egw_setup'])) {
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$this->system_charset = @$GLOBALS['egw_info']['server']['system_charset'];
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} else {
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$this->system_charset =& $GLOBALS['egw_setup']->system_charset;
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}
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if (extension_loaded('mbstring') || @dl(PHP_SHLIB_PREFIX.'mbstring.'.PHP_SHLIB_SUFFIX)) {
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$this->mbstring = true;
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if(!empty($this->system_charset)) {
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ini_set('mbstring.internal_encoding',$this->system_charset);
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}
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if (ini_get('mbstring.func_overload') < 7) {
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if ($warnings) {
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echo "<p>Warning: Please set <b>mbstring.func_overload = 7</b> in your php.ini for useing <b>$this->system_charset</b> as your charset !!!</p>\n";
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}
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}
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} else {
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if ($warnings) {
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echo "<p>Warning: Please get and/or enable the <b>mbstring extension</b> in your php.ini for useing <b>$this->system_charset</b> as your charset, we are defaulting to <b>iconv</b> for now !!!</p>\n";
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}
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}
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}
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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 $lang if specified
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* @return string charset
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*/
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function charset($lang=False)
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{
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if ($lang)
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{
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if (!isset($this->charsets[$lang]))
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{
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$this->db->select($this->lang_table,'content',array(
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'lang' => $lang,
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'message_id'=> 'charset',
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'app_name' => 'common',
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),__LINE__,__FILE__);
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$this->charsets[$lang] = $this->db->next_record() ? strtolower($this->db->f(0)) : 'iso-8859-1';
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}
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return $this->charsets[$lang];
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}
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if ($this->system_charset) // do we have a system-charset ==> return it
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{
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$charset = $this->system_charset;
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}
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else
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{
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// if no translations are loaded (system-startup) use a default, else lang('charset')
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$charset = !is_array(@$this->lang_arr) ? 'iso-8859-1' : strtolower($this->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') && $this->mbstring_internal_encoding != $charset)
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{
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ini_set('mbstring.internal_encoding',$this->mbstring_internal_encoding = $charset);
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}
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return $charset;
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}
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/**
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* Initialises global lang-array and loads the 'common' and app-spec. translations
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*/
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function init()
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{
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if (!is_array(@$this->lang_arr))
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{
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$this->lang_arr = array();
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}
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if ($GLOBALS['egw_info']['user']['preferences']['common']['lang'])
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{
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$this->userlang = $GLOBALS['egw_info']['user']['preferences']['common']['lang'];
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}
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$this->add_app('common');
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if (!count($this->lang_arr))
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{
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$this->userlang = 'en';
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$this->add_app('common');
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}
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$this->add_app($GLOBALS['egw_info']['flags']['currentapp']);
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$this->markunstranslated = $GLOBALS['egw_info']['server']['markuntranslated'];
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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 $not_found='*' what to add to not found phrases, default '*'
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* @return string with translation
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*/
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function translate($key, $vars=false, $not_found='*' )
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{
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if (!is_array(@$this->lang_arr) || !count($this->lang_arr))
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{
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$this->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 && $this->markunstranslated) $ret .= $not_found;
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if (isset($this->lang_arr[$key]))
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{
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$ret = $this->lang_arr[$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,MAX_MESSAGE_ID_LENGTH)));
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if (isset($this->lang_arr[$new_key]))
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{
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// we save the original key for performance
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$ret = $this->lang_arr[$key] =& $this->lang_arr[$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($this->placeholders,$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 from the database to the lang-array
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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 $lang=false 2 or 5 char lang-code or false for the users language
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*/
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function add_app($app,$lang=False)
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{
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$lang = $lang ? $lang : $this->userlang;
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if (!isset($this->loaded_apps[$app]) || $this->loaded_apps[$app] != $lang)
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{
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if ($app == 'setup') return $this->add_setup($lang);
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$this->db->select($this->lang_table,'message_id,content',array(
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'lang' => $lang,
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'app_name' => $app,
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),__LINE__,__FILE__);
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while ($this->db->next_record())
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{
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$this->lang_arr[strtolower ($this->db->f('message_id'))] = $this->db->f('content');
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}
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$this->loaded_apps[$app] = $lang;
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}
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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 $lang 2 or 5 char lang-code
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*/
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function add_setup($lang)
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{
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$fn = EGW_SERVER_ROOT.'/setup/lang/' . EGW_LANGFILE_PREFIX . $lang . '.lang';
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if (!file_exists($fn))
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{
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$fn = EGW_SERVER_ROOT.'/setup/lang/' . EGW_LANGFILE_PREFIX . 'en.lang';
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}
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if (file_exists($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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// 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($fp);
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foreach($phrases as $message_id => $content)
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{
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$this->lang_arr[$message_id] = $this->convert($content,$phrases['charset']);
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}
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}
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$this->loaded_apps['setup'] = $lang;
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}
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/**
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* returns a list of installed langs
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*
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* @param boolean $force_read=false force a re-read of the languages
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* @return array with lang-code => descriptiv lang-name pairs
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*/
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function get_installed_langs($force_read=false)
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{
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if (!is_array($this->langs) || $force_read)
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{
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$this->langs = array();
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$this->db->select($this->lang_table,'DISTINCT lang,lang_name','lang = lang_id',__LINE__,__FILE__,
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false,'',false,0,','.$this->languages_table);
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if (!$this->db->num_rows())
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{
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return False;
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}
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while ($this->db->next_record())
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{
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$this->langs[$this->db->f('lang')] = $this->db->f('lang_name');
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}
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foreach($this->langs as $lang => $name)
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{
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$this->langs[$lang] = $this->translate($name,False,'');
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}
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uasort($this->langs,'strcasecmp');
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}
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return $this->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 $lang
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* @return string/false language or false if not found
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*/
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function lang2language($lang)
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{
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if (isset($this->langs[$lang])) // no need to query the DB
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{
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return $this->langs[$lang];
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}
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$this->db->select($this->languages_table,'lang_name',array('lang_id' => $lang),__LINE__,__FILE__);
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return $this->db->next_record() ? $this->db->f('lang_name') : false;
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}
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/**
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* List all languages, first the installed ones, then the availible ones and last the rest
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*
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* @return array with lang_id => lang_name pairs
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*/
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function list_langs()
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{
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$languages = $this->get_installed_langs(); // used translated installed languages
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$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("','",$availible)."')";
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// this shows first the installed, then the available and then the rest
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$this->db->select($this->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');
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while (($row = $this->db->row(true)))
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{
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$languages[$row['lang_id']] = $row['lang_name'];
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}
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return $languages;
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}
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/**
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* returns a list of installed charsets
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*
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* @return array with charset as key and comma-separated list of langs useing the charset as data
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*/
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function get_installed_charsets()
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{
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if (!is_array($this->charsets))
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{
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$this->get_installed_langs();
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$distinct = $this->db->capabilities['distinct_on_text'] ? 'DISTINCT' : '';
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$this->db->select($this->lang_table,$distinct.' lang,lang_name,content AS charset',array(
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'message_id' => 'charset',
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),__LINE__,__FILE__,false,'',false,0,",$this->languages_table WHERE lang = lang_id");
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if (!$this->db->num_rows())
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{
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return False;
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}
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while ($this->db->next_record())
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{
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$data = &$this->charsets[$charset = strtolower($this->db->f('charset'))];
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$lang = $this->langs[$this->db->f('lang')].' ('.$this->db->f('lang').')';
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if ($distinct || strpos($data,$lang) === false)
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{
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$data .= ($data ? ', ' : $charset.': ').$lang;
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}
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}
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}
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return $this->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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* @return string/array converted string(s) from $data
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*/
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function convert($data,$from=False,$to=False)
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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] = $this->convert($str,$from,$to);
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}
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return $ret;
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}
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if ($from)
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{
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$from = strtolower($from);
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}
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if ($to)
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{
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$to = strtolower($to);
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}
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if (!$from)
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{
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$from = $this->mbstring ? strtolower(mb_detect_encoding($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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$from = 'iso-8859-1';
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break;
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case 'windows-1250':
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$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 = $this->charset();
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}
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if ($from == $to || !$from || !$to || !$data)
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{
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return $data;
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}
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if ($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 ($this->mbstring)
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{
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return @mb_convert_encoding($data,$to,$from);
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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 ($to == 'utf7-imap' && function_exists(imap_utf7_encode)) {
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$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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$convertedData = imap_utf7_decode($data);
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$convertedData = iconv('iso-8859-1', $to, $convertedData);
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return $convertedData;
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}
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// the following is to workaround patch #962307
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// if using EUC-CN, for iconv it strickly follow GB2312 and fail
|
|
// in an email on the first Traditional/Japanese/Korean character,
|
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// but in reality when people send mails in GB2312, UMA mostly use
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|
// extended GB13000/GB18030 which allow T/Jap/Korean characters.
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if($from=='EUC-CN') {
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$from='gb18030';
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}
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if (($convertedData = iconv($from,$to,$data))) {
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return $convertedData;
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}
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|
}
|
|
#die("<p>Can't convert from charset '$from' to '$to' without the <b>mbstring extension</b> !!!</p>");
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// this is not good, not convert did succed
|
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return $data;
|
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}
|
|
|
|
/**
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|
* 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 $only_app=false app-name to install only one app or default false for all
|
|
*/
|
|
function install_langs($langs,$upgrademethod='dumpold',$only_app=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')
|
|
{
|
|
$this->db->select($this->config_table,'config_value',array(
|
|
'config_app' => 'phpgwapi',
|
|
'config_name' => 'lang_ctimes',
|
|
),__LINE__,__FILE__);
|
|
if ($this->db->next_record())
|
|
{
|
|
$GLOBALS['egw_info']['server']['lang_ctimes'] = unserialize(stripslashes($this->db->f('config_value')));
|
|
}
|
|
}
|
|
|
|
if (!is_array($langs) || !count($langs))
|
|
{
|
|
return;
|
|
}
|
|
$this->db->transaction_begin();
|
|
|
|
if ($upgrademethod == 'dumpold')
|
|
{
|
|
// dont delete the custom main- & loginscreen messages every time
|
|
$this->db->delete($this->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."'";
|
|
$this->db->select($this->lang_table,'COUNT(*)',array(
|
|
'lang' => $lang,
|
|
),__LINE__,__FILE__);
|
|
$this->db->next_record();
|
|
|
|
if ($this->db->f(0) == 0)
|
|
{
|
|
//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');
|
|
$GLOBALS['egw_setup']->db = clone($this->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 . $app . SEP . 'setup' . SEP . EGW_LANGFILE_PREFIX . strtolower($lang) . '.lang';
|
|
//echo '<br>Checking in: ' . $app;
|
|
if($GLOBALS['egw_setup']->app_registered($app) && file_exists($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);
|
|
$this->line_rejected[] = array(
|
|
'appfile' => $appfile,
|
|
'line' => $line_display,
|
|
);
|
|
}
|
|
$message_id = substr(strtolower(chop($message_id)),0,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][$app] = filectime($appfile);
|
|
}
|
|
}
|
|
$charset = strtolower(@$raw['common']['charset'] ? $raw['common']['charset'] : $this->charset($lang));
|
|
//echo "<p>lang='$lang', charset='$charset', system_charset='$this->system_charset')</p>\n";
|
|
//echo "<p>raw($lang)=<pre>".print_r($raw,True)."</pre>\n";
|
|
foreach($raw as $app_name => $ids)
|
|
{
|
|
foreach($ids as $message_id => $content)
|
|
{
|
|
if ($this->system_charset)
|
|
{
|
|
$content = $this->convert($content,$charset,$this->system_charset);
|
|
}
|
|
$addit = False;
|
|
//echo '<br>APPNAME:' . $app_name . ' PHRASE:' . $message_id;
|
|
if ($upgrademethod == 'addmissing')
|
|
{
|
|
//echo '<br>Test: addmissing';
|
|
$this->db->select($this->lang_table,"content,CASE WHEN app_name IN ('common') THEN 1 ELSE 0 END AS in_api",array(
|
|
'message_id' => $message_id,
|
|
'lang' => $lang,
|
|
$this->db->expression($this->lang_table,'(',array(
|
|
'app_name' => $app_name
|
|
)," OR app_name='common') ORDER BY in_api DESC")),__LINE__,__FILE__);
|
|
|
|
if (!($row = $this->db->row(True)))
|
|
{
|
|
$addit = True;
|
|
}
|
|
else
|
|
{
|
|
if ($row['in_api']) // same phrase is in the api
|
|
{
|
|
$addit = $row['content'] != $content; // only add if not identical
|
|
}
|
|
$row2 = $this->db->row(True);
|
|
if (!$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
|
|
{
|
|
$this->db->delete($this->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 = $this->db->insert($this->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')";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
$this->db->transaction_commit();
|
|
|
|
// update the ctimes of the installed langsfiles for the autoloading of the lang-files
|
|
//
|
|
$config = CreateObject('phpgwapi.config');
|
|
$config->save_value('lang_ctimes',$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
|
|
*/
|
|
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/" . EGW_LANGFILE_PREFIX . "$lang.lang";
|
|
|
|
if (file_exists($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 = $this->get_installed_langs();
|
|
//echo "<p>install_langs(".print_r($installed,True).")</p>\n";
|
|
$this->install_langs($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 $DEBUG=false debug messages or not, default not
|
|
* @return array with installed langs
|
|
*/
|
|
function get_langs($DEBUG=False)
|
|
{
|
|
if($DEBUG)
|
|
{
|
|
echo '<br>get_langs(): checking db...' . "\n";
|
|
}
|
|
if (!$this->langs)
|
|
{
|
|
$this->get_installed_langs();
|
|
}
|
|
return $this->langs ? array_keys($this->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 $appname had translations installed, false otherwise
|
|
*/
|
|
function drop_langs($appname,$DEBUG=False)
|
|
{
|
|
if($DEBUG)
|
|
{
|
|
echo '<br>drop_langs(): Working on: ' . $appname;
|
|
}
|
|
$this->db->select($this->lang_table,'COUNT(message_id)',array(
|
|
'app_name' => $appname
|
|
),__LINE__,__FILE__);
|
|
|
|
if($this->db->next_record() && $this->db->f(0))
|
|
{
|
|
$this->db->delete($this->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 $force_langs=false array with langs to install anyway (beside the allready installed ones), or false for none
|
|
*/
|
|
function add_langs($appname,$DEBUG=False,$force_langs=False)
|
|
{
|
|
$langs = $this->get_langs($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);
|
|
}
|
|
|
|
$this->install_langs($langs,'addmissing',$appname);
|
|
}
|
|
|
|
/**
|
|
* insert/update one phrase in the lang-table
|
|
*
|
|
* @param string $lang
|
|
* @param string $app_name
|
|
* @param string $message_id
|
|
* @param string $content
|
|
*/
|
|
function write($lang,$app_name,$message_id,$content)
|
|
{
|
|
$this->db->insert($this->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 $message_id
|
|
* @return string/boolean content or false if not found
|
|
*/
|
|
function read($lang,$app_name,$message_id)
|
|
{
|
|
$this->db->select($this->lang_table,'content',array(
|
|
'lang' => $lang,
|
|
'app_name' => $app_name,
|
|
'message_id' => $message_id,
|
|
),__LINE__,__FILE__);
|
|
|
|
return $this->db->next_record() ? $this->db->f('content') : false;
|
|
}
|
|
|
|
/**
|
|
* Return the message_id of a given translation
|
|
*
|
|
* @param string $translation
|
|
* @param string $app='' default check all apps
|
|
* @param string $lang='' default check all langs
|
|
* @return string
|
|
*/
|
|
function get_message_id($translation,$app=null,$lang=null)
|
|
{
|
|
$like = $this->db->Type == 'pgsql' ? 'ILIKE' : 'LIKE';
|
|
$where = array('content '.$like.' '.$this->db->quote($translation)); // like to be case-insensitive
|
|
if ($app) $where['app_name'] = $app;
|
|
if ($lang) $where['lang'] = $lang;
|
|
|
|
$this->db->select($this->lang_table,'message_id',$where,__LINE__,__FILE__);
|
|
|
|
return $this->db->next_record() ? $this->db->f(0) : false;
|
|
}
|
|
}
|