AMXX.pl: Support AMX Mod X i SourceMod

class OS_BR{

	private $agent = "";
	private $info = array();
	function __construct(){
		$this->agent = isset($_SERVER['HTTP_USER_AGENT']) ? $_SERVER['HTTP_USER_AGENT'] : NULL;
		$this->getBrowser();
		$this->getOS();
	}
	
	function getBrowser(){
		$browser = array("Navigator" 			=> "/Navigator(.*)/i",
						 "Firefox" 				=> "/Firefox(.*)/i",
						 "Internet Explorer" 	=> "/MSIE(.*)/i",
						 "Google Chrome" 		=> "/chrome(.*)/i",
						 "MAXTHON" 				=> "/MAXTHON(.*)/i",
						 "Firebird"				=> "/Firebird(.*)/i",
						 "Opera"				=> "/Opera(.*)/i"
						 );
		foreach($browser as $key => $value){
			if(preg_match($value, $this->agent)){
				$this->info = array_merge($this->info,array("Browser" => $key));
				$this->info = array_merge($this->info,array("Version" => $this->getVersion($key, $value, $this->agent)));
				break;
			}else{
				$this->info = array_merge($this->info,array("Browser" => "Unknown"));
				$this->info = array_merge($this->info,array("Version" => "Unknown"));
			}
		}
		return $this->info['Browser'];
	}
	
	function getOS(){
		$OS = array("Windows" 	=> 	"/Windows/i",
					"Linux" 	=>	"/Linux/i",
					"Unix" 		=>	"/Unix/i",
					"Mac" 		=>	"/Mac/i"
					);
		
		foreach($OS as $key => $value){
			if(preg_match($value, $this->agent)){
				$this->info = array_merge($this->info,array("Operating System" => $key));
				break;
			}
		}
		return $this->info['Operating System'];
	}
	
	
	function getVersion($browser, $search, $string){
		$browser = $this->info['Browser'];
		$version = "";
		$browser = strtolower($browser);
		preg_match_all($search,$string,$match);
		switch($browser){
			case "firefox": $version = str_replace("/","",$match[1][0]);
			break;
			
			case "firebird": $version = str_replace("/","",$match[1][0]);
			break;
			
			case "internet explorer": $version = substr($match[1][0],0,4);
			break;
			
			case "opera": $version = str_replace("/","",substr($match[1][0],0,5));
			break;
			
			case "navigator": $version = substr($match[1][0],1,7);
			break;
			
			case "maxthon": $version = str_replace(")","",$match[1][0]);
			break;
			
			case "google chrome": $version = substr($match[1][0],1,10);
		}
		return $version;
	}
	
	function showInfo($switch){
		$switch = strtolower($switch);
		switch($switch){
			case "browser": return $this->info['Browser'];
			break;
			
			case "os": return $this->info['Operating System'];
			break;
			
			case "version": return $this->info['Version'];
			break;
			
			case "all" : return array($this->info["Version"], $this->info['Operating System'], $this->info['Browser']);
			break;
			
			default: return "Unknown";
			break;
			
		}
	}
}

// using
// create an new instant of OS_BR class$obj = new OS_BR();