<?php
// (c) Copyright by authors of the Tiki Wiki CMS Groupware Project
//
// All Rights Reserved. See copyright.txt for details and a complete list of authors.
// Licensed under the GNU LESSER GENERAL PUBLIC LICENSE. See license.txt for details.
// $Id: block.tr.php 66114 2018-04-19 18:54:32Z luciash $

/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 *
 * -------------------------------------------------------------
 * File:     block.translate.php
 * Type:     block
 * Name:     translate
 * Purpose:  translate a block of text
 * -------------------------------------------------------------
 * Note that the tr *prefilter* deals with most of the apparent calls to the tr block at compile time,
 * leaving only a few Smarty translations reach this block.
 */

//this script may only be included - so its better to die if called directly.
if (strpos($_SERVER["SCRIPT_NAME"], basename(__FILE__)) !== false) {
	header("location: index.php");
	exit;
}

function smarty_block_tr($params, $content, $smarty, &$repeat)
{

	if ($repeat || empty($content)) {
		return;
	}

	if (empty($params['lang'])) {
		$lang = '';
	} else {
		$lang = $params['lang'];
	}

	$args = [];
	foreach ($params as $key => $value) {
		if (preg_match('/_([[:digit:]])+/', $key, $matches)) {
			$args[$matches[1]] = $value;
		}
	}

	if (empty($params['interactive']) || $params['interactive'] == 'y') {
		return tra($content, $lang, false, $args);
	} else {
		return tra($content, $lang, true);
	}
}
