helper.php
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<?php
/**
* @package Joomla.Site
* @subpackage mod_wrapper
*
* @copyright Copyright (C) 2005 - 2019 Open Source Matters, Inc. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
defined('_JEXEC') or die;
/**
* Helper for mod_wrapper
*
* @since 1.5
*/
class ModWrapperHelper
{
/**
* Gets the parameters for the wrapper
*
* @param mixed &$params The parameters set in the administrator section
*
* @return mixed ¶ms The modified parameters
*
* @since 1.5
*/
public static function getParams(&$params)
{
$params->def('url', '');
$params->def('scrolling', 'auto');
$params->def('height', '200');
$params->def('height_auto', 0);
$params->def('width', '100%');
$params->def('add', 1);
$params->def('name', 'wrapper');
$url = $params->get('url');
if ($params->get('add'))
{
// Adds 'http://' if none is set
if (strpos($url, '/') === 0)
{
// Relative URL in component. use server http_host.
$url = 'http://' . $_SERVER['HTTP_HOST'] . $url;
}
elseif (strpos($url, 'http') === false && strpos($url, 'https') === false)
{
$url = 'http://' . $url;
}
}
// Auto height control
if ($params->def('height_auto'))
{
$load = 'onload="iFrameHeight(this)"';
}
else
{
$load = '';
}
$params->set('load', $load);
$params->set('url', $url);
return $params;
}
}