i18n.inc.php
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<?php
/**
* $Id$
*
* Copyright (c) 2006 Jam Warehouse http://www.jamwarehouse.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; using version 2 of the License.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* -------------------------------------------------------------------------
*
* You can contact the copyright owner regarding licensing via the contact
* details that can be found on the KnowledgeTree web site:
*
* http://www.ktdms.com/
*/
class KTi18n {
var $sLang = null;
var $sFilename = null;
function KTi18n($sDomain, $sPath, $aLangDirectories = null) {
$this->sDomain = $sDomain;
$this->sPath = $sPath;
$this->aLangDirectories = $aLangDirectories;
}
function addLanguage($sLang, $sLocation) {
$this->aLangDirectories[$sLang] = $sLocation;
$this->sFilename = null;
}
function _generateLanguage() {
if (!empty($this->sLang)) {
return;
}
if ($this->sLang === false) {
return;
}
global $default;
$this->sLang = $default->defaultLanguage;
return;
}
function _generateFilePath() {
if (!empty($this->sFilename)) {
return;
}
if ($this->sFilename === false) {
return;
}
$sLocation = KTUtil::arrayGet($this->aLangDirectories, $this->sLang);
if (empty($sLocation)) {
$sLocation = $this->sPath;
}
if ($sLocation === "default") {
$this->sFilename = false;
return;
}
$aTry = array(
sprintf("%s/%s/%s", $sLocation, $this->sLang, $this->sDomain),
sprintf("%s/%s", $sLocation, $this->sDomain),
);
foreach ($aTry as $sTry) {
$sPO = sprintf("%s.po", $sTry);
if (file_exists($sPO)) {
$this->sFilename = $sPO;
$_format = "PO";
break;
}
$sMO = sprintf("%s.mo", $sTry);
if (file_exists($sMO)) {
$this->sFilename = $sMO;
$_format = "MO";
break;
}
}
if (empty($this->sFilename)) {
$this->sFilename = false;
return;
}
$this->_getStrings($_format, $this->sFilename);
}
function _getStrings($_format) {
$oCache = KTCache::getSingleton();
list($bCached, $stuff) = $oCache->get("i18nstrings", $this->sFilename);
if (empty($bCached)) {
require_once('File/Gettext.php');
$this->oLang = File_Gettext::factory($_format, $this->sFilename);
$bLoaded = $this->oLang->load();
$stuff = $this->oLang->toArray();
$oCache->set("i18nstrings", $this->sFilename, $stuff);
}
$this->aMeta = $stuff['meta'];
$this->aStrings = $stuff['strings'];
}
function gettext($sContents) {
$this->_generateLanguage();
$this->_generateFilePath();
if (empty($this->sFilename)) {
return $sContents;
}
return KTUtil::arrayGet($this->aStrings, $sContents, $sContents);
return dcgettext($this->sDomain, $sContents, LC_MESSAGES);
}
}
class KTi18nGeneric {
function KTi18n() {
}
function gettext($sContents) {
return $sContents;
}
}