<?php
// (c) Copyright 2002-2013 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.repeat.php 44443 2013-01-05 20:30:09Z changi67 $

/**
 * Smarty plugin
 * @package Smarty
 * @subpackage plugins
 *
 * File: block.repeat.php
 * Type: block
 * Name: repeat
 * Purpose: repeat a template block a given number of times
 * Parameters: count [required] - number of times to repeat
 * assign [optional] - variable to collect output
 * Author: Scott Matthewman <scott@matthewman.net>
 */

//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_repeat($params, $content, $smarty, &$repeat)
{
	if ( $repeat || !empty($content)) {
		$intCount = intval($params['count']);
		if ($intCount < 0) {
			trigger_error("block: negative 'count' parameter");
			return;
		}

		$strRepeat = str_repeat($content, $intCount);
		if (!empty($params['assign'])) {
			$smarty->assign($params['assign'], $strRepeat);
		} else {
			return $strRepeat;
		}
	}
}
