File Source for ajax_translate.php

<?php
/**
* @package languages
* @subpackage functions
* @version $Header$
*
* Copyright (c) 2005 bitweaver.org
* Copyright (c) 2004-2005, Christian Fowler, et. al.
* All Rights Reserved. See below for details and a complete list of authors.
* Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See http://www.gnu.org/copyleft/lesser.html for details
*/
/**
* Initialization
*/
$gLightweightScan = TRUE;
require_once( '../kernel/setup_inc.php' );
$translation = NULL;
if( !empty( $_REQUEST['lang'] ) && !empty( $_REQUEST['source_hash'] ) ) {
if( $masterString = $gBitLanguage->getMasterString( $_REQUEST['source_hash'] ) ) {
// convert smarty to tags so it is shielded from translation
$preppedMaster = preg_replace( '/\{/', '<smarty ', $masterString );
// needs to be a full tag so we can cleanly de-tagify after translation
$preppedMaster = preg_replace( '/}/', '></smarty>', $preppedMaster );
$googleUrl = "https://www.googleapis.com/language/translate/v2?key=".$gBitSystem->getConfig('google_api_key')."&source=en&target=".$_REQUEST['lang']."&q=".urlencode( $preppedMaster );
if( $fh = fopen( $googleUrl, "r" ) ) {
$jsonResponse = fread( $fh, 8192 );
$data = json_decode( $jsonResponse );
fclose( $fh );
}
if( !empty( $data->data->translations[0]->translatedText ) ) {
$translation = urldecode( $data->data->translations[0]->translatedText );
if( $translation != $masterString ) {
//detagify
$preppedTranslation = preg_replace( '/<smarty /', '{', $translation );
// needs to be a full tag so we can cleanly de-tagify after translation
$preppedTranslation = preg_replace( '/><\/smarty>/', '}', $preppedTranslation );
print json_encode( array( 'lang_code' => $_REQUEST['lang'], 'source_hash' => $_REQUEST['source_hash'], 'translation' => $preppedTranslation ) );
}
}
}
}

Source for file ajax_translate.php