SemmelstatzR/includes/class.agents.php

<?php
/**
 * File: class.agents.php
 *
 * @package     SemmelstatzR
 * @version     $Rev$
 * @since       1.0.0 Beta
 * @author      SEM-Team
 * @copyright   (c)2011 SEM-Team
 * @link        http://sourceforge.net/projects/semmelstatz/
 * @license     http://www.gnu.org/licenses/gpl-3.0.html
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.  
 *
 * $Id$
 * 
 */

class Agents {
    
    private $_sAgent;
    
    private $_aBots = array(
        'aipbot',
        'amfibibot',
        'appie',
        'ask jeeves/teoma',
        'aspseek',
        'axadine',
        'baiduspider',
        'becomebot',
        'blogcorpuscrawler',
        'blogpulse',
        'blogsnowbot',
        'boitho.com',
        'bruinbot',
        'cerberian',
        'cfnetwork',
        'check_http',
        'cipinetbot',
        'claymont',
        'cometsearch@cometsystems.com',
        'converacrawler',
        'cydralspider',
        'digger',
        'es.net_crawler',
        'eventax',
        'everyfeed-spider',
        'exabot@exava.com',
        'faxobot',
        'findlinks',
        'fireball',
        'francis',
        'gaisbot',
        'gamekitbot',
        'gazz@nttr.co.jp',
        'geonabot',
        'getrax crawler',
        'gigabot',
        'girafa.com',
        'goforitbot',
        'googlebot',
        'grub-client',
        'holmes',
        'houxoucrawler',
        'http://www.almaden.ibm.com/cs/crawler',
        'http://www.istarthere.com',
        'http://www.relevantnoise.com',
        'httrack ?',
        'ia_archiver',
        'ichiro',
        'iltrovatore-setaccio',
        'inelabot',
        'infoseek',
        'inktomi.com',
        'irlbot',
        'jetbot',
        'jobspider_ba',
        'kazoombot',
        'larbin',
        'libwww',
        'linkwalker',
        'lmspider',
        'mackster',
        'mediapartners-google',
        'microsoft url control',
        'mj12bot',
        'moreoverbot',
        'mozdex',
        'msnbot',
        'msrbot',
        'naverbot',
        'netresearchserver',
        'ng/2.0',
        'np(bot)',
        'nutch',
        'objectssearch',
        'ocelli',
        'omniexplorer_bot',
        'openbot',
        'overture',
        'patwebbot',
        'php',
        'phpdig',
        'pilgrim html-crawler',
        'pipeliner',
        'pompos',
        'psbot',
        'python-urllib',
        'quepasacreep',
        'robozilla',
        'rpt-httpclient',
        'savvybot',
        'scooter',
        'search.ch',
        'seekbot',
        'semager',
        'seznambot',
        'sherlock',
        'shelob',
        'sitesearch',
        'snapbot',
        'snappreviewbot',
        'speedy spider',
        'sphere scout',
        'stackrambler',
        'steeler',
        'surveybot',
        'szukacz',
        'technoratibot',
        'telnet',
        'themiragorobot',
        'thesubot',
        'thumbshots-de-bot',
        'topicblogs',
        'turnitinbot',
        'tutorgigbot',
        'tutorial crawler',
        'twiceler',
        'vagabondo',
        'versus',
        'voilabot',
        'w3c_css_validator',
        'w3c_validator',
        'w3c-checklink',
        'web downloader',
        'webcopier',
        'webcrawler',
        'webfilter robot',
        'west wind internet protocols',
        'wget',
        'wwweasel robot',
        'wwwster',
        'xaldon webspider',
        'xenu',
        'yahoo! slurp',
        'yahoofeedseeker',
        'yahoo-mmcrawler',
        'zao',
        'zipppbot',
        'zyborg',
        );
    
    public function __construct($sAgent = null) {
        if(!is_null($sAgent)) {
            $this->_sAgent = $sAgent;
        }
        $this->_getIniFile();
    }
    
    public function isBot($sAgent = null) {
        if(is_null($sAgent) && empty($this->_sAgent)) return false;
        $sAgent = (is_null($sAgent))?$this->_sAgent:$sAgent;
        
        foreach($this->_aBots as $bot) {
            if(stristr($sAgent, $bot) !== false) {
                return true;
            }
        }
        return false;
    }
    
    private function _getIniFile($sFile = null) {
        if(is_null($sFile)) $sFile = dirname(__FILE__)."/data/uas_20110628-02.ini"; // default ini
        
        if(is_file($sFile) && is_readable($sFile)) {
            $aTmpIni = parse_ini_file($sFile, true);
            $this->_aBots = array();
            foreach($aTmpIni['robots'] as $value) {
                $this->_aBots[] = $value[2];
            }
            //print_r($this->_aBots);
        }
    }
}
?>