<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Http
* @subpackage UserAgent
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
#require_once 'Zend/Http/UserAgent/AbstractDevice.php';

/**
* Bot browser type matcher
*
* @category Zend
* @package Zend_Http
* @subpackage UserAgent
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/

class Zend_Http_UserAgent_Bot extends Zend_Http_UserAgent_AbstractDevice
{

/**
* User Agent Signatures
*
* @var array
*/
protected static $_uaSignatures = array(
// The most common ones.
'googlebot',
'msnbot',
'slurp',
'yahoo',

// The rest, alphabetically.
'alexa',
'appie',
'archiver',
'ask jeeves',
'baiduspider',
'bot',
'crawl',
'crawler',
'curl',
'eventbox',
'facebookexternal',
'fast',
'feedfetcher-google',
'firefly',
'froogle',
'gigabot',
'girafabot',
'google',
'htdig',
'infoseek',
'inktomi',
'java',
'larbin',
'looksmart',
'mechanize',
'mediapartners-google',
'monitor',
'nambu',
'nationaldirectory',
'novarra',
'pear',
'perl',
'python',
'rabaz',
'radian',
'rankivabot',
'scooter',
'sogou web spider',
'spade',
'sphere',
'spider',
'technoratisnoop',
'tecnoseek',
'teoma',
'toolbar',
'transcoder',
'twitt',
'url_spider_sql',
'webalta crawler',
'webbug',
'webfindbot',
'wordpress',
'www.galaxy.com',
'yahoo! searchmonkey',
'yahoo! slurp',
'yandex',
'zyborg',
);

/**
* Comparison of the UserAgent chain and browser signatures
*
* @param string $userAgent User Agent chain
* @param array $server $_SERVER like param
* @return bool
*/
public static function match($userAgent, $server)
{
return self::_matchAgentAgainstSignatures($userAgent, self::$_uaSignatures);
}

/**
* Gives the current browser type
*
* @return string
*/
public function getType()
{
return 'bot';
}
}