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<?php | |
/* | |
This project is being developed by MediaRise. | |
*/ | |
class WebsenderAPI{ | |
public $timeout = 30; | |
var $host; | |
var $password; | |
var $port; | |
var $socket; | |
public function __construct($host, $password, $port){ | |
$this->host = gethostbyname($host); | |
$this->password = $password; | |
$this->port = $port; | |
} | |
public function __destruct(){ | |
if($this->socket) | |
$this->disconnect(); | |
} | |
public function connect(){ | |
@$this->socket = fsockopen($this->host, $this->port, $errno, $errstr, $this->timeout); | |
if(!$this->socket) return false; | |
@$this->writeRawByte(1); | |
@$this->writeString(hash("SHA512", $this->readRawInt().$this->password)); | |
return $this->readRawInt() == 1 ? true: false; | |
} | |
public function sendCommand($command){ | |
$this->writeRawByte(2); | |
$this->writeString($command); | |
return $this->readRawInt() == 1 ? true: false; | |
} | |
public function disconnect(){ | |
if(!$this->socket) return false; | |
return $this->writeRawByte(3) ? true: false; | |
} | |
private function writeRawInt($i){ | |
@fwrite($this->socket, pack("N", $i), 4); | |
} | |
private function writeRawByte($b){ | |
@fwrite($this->socket, strrev(pack("C", $b))); | |
} | |
private function writeString($string){ | |
$array = str_split($string); | |
$this->writeRawInt(count($array)); | |
foreach($array as &$cur){ | |
$v = ord($cur); | |
$this->writeRawByte((0xff & ($v >> 8))); | |
$this->writeRawByte((0xff & $v)); | |
} | |
} | |
private function readRawInt(){ | |
$a = $this->readRawByte(); | |
$b = $this->readRawByte(); | |
$c = $this->readRawByte(); | |
$d = $this->readRawByte(); | |
$i = ((($a & 0xff) << 24) | (($b & 0xff) << 16) | (($c & 0xff) << 8) | ($d & 0xff)); | |
if($i > 2147483648) | |
$i -= 4294967296; | |
return $i; | |
} | |
private function readRawByte(){ | |
$up = unpack("Ci", fread( $this->socket, 1)); | |
$b = $up["i"]; | |
if($b > 127) | |
$b -= 256; | |
return $b; | |
} | |
} | |
?> |
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