0byt3m1n1

Path: /data/applications/aps/tikiwiki/14.1-0/standard/htdocs/lib/wiki-plugins/ [ Home ]
File: wikiplugin_checkreferer.php
<?php
// (c) Copyright 2002-2015 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: wikiplugin_checkreferer.php 56254 2015-09-20 02:27:31Z lindonb $

function wikiplugin_checkreferer_info()
{
	return array(
		'name' => tra('Check Referer'),
		'documentation' => 'PluginCheckReferer',
		'description' => tra('Display content based on the address that originated the request for the current page'),
		'prefs' => array('wikiplugin_checkreferer'),
		'introduced' => 14,
		'iconname' => 'computer',
		'body' => tr('Wiki text to display if conditions are met. The body may contain %0. Text after the marker
			will be displayed if conditions are not met.', '<code>{ELSE}</code>'),
		'params' => array(
			'referer_list' => array(
				'required' => true,
				'name' => tra('Referer List'),
				'description' => tra('Comma separated list of domains to check'),
				'since' => '14.0',
				'separator' => ',',
				'filter' => 'text',
				'default' => '',
			),
		),
	);
}

function wikiplugin_checkreferer( $data, $params )
{
	$referer = parse_url($_SERVER['HTTP_REFERER']);
	$parts = explode('{ELSE}', $data);

	foreach ($params['referer_list'] as $allowed) {
		if ($referer['host'] === $allowed) {
			return $parts[0];
		}
	}
	if (count($parts) > 1) {
		return $parts[1];
	} else {
		return '';
	}
}