<?php
class Deepbot {
private $_apikey;
private $_host;
private $_port;
private $_socket;
private $_ssl;
public $response;
private $_connected = false;
public function __construct($host, $apikey, $port = 3337,$ssl = true) {
$this->_host = $host;
$this->_apikey = $apikey;
$this->_port = $port;
$this->_ssl = $ssl;
}
public function __destruct()
{
$this->disconnect();
}
public function connect($i = 0)
{
$maxtries = 3;
$key = base64_encode($this->_generateRandomString(16, false, true));
$header = "GET /api/ HTTP/1.1\r\n";
$header.= "Host: ".$this->_host.":".$this->_port."\r\n";
$header.= "Upgrade: websocket\r\n";
$header.= "Connection: Upgrade\r\n";
$header.= "Sec-WebSocket-Key: " . $key . "\r\n";
$header.= "Sec-WebSocket-Version: 13\r\n\r\n";
$ssl = '';
if ($this->_ssl) {
$ssl = 'tls://';
}
$this->_socket = fsockopen($ssl.$this->_host, $this->_port, $errno, $errstr, 1);
socket_set_timeout($this->_socket, 0, 250000);
@fwrite($this->_socket, $header);
$response = stream_get_line($this->_socket,512,"\r\n\r\n");
preg_match('#Sec-WebSocket-Accept:\s(.*)$#mU', $response, $matches);
if ($matches) {
$keyAccept = trim($matches[1]);
$expectedResonse = base64_encode(pack('H*', sha1($key . '258EAFA5-E914-47DA-95CA-C5AB0DC85B11')));
$this->_connected = ($keyAccept === $expectedResonse) ? true : false;
}
if ($this->_connected == false) {
$this->disconnect();
$i++;
if ($i < $maxtries) {
return $this->connect($i);
}
return false;
}
return true;
}
public function authenticate() {
if ($this->_connected) {
$this->_sendData("api|register|".$this->_apikey);
$json = json_decode($this->response);
if ($json->msg == "success") {
return true;
}
}
return false;
}
public function addPoints($user,$points) {
if ($this->_connected) {
$this->_sendData("api|add_points|".$user."|".$points);
$json = json_decode($this->response);
if ($json->msg == "success") {
return true;
}
}
return false;
}
public function removePoints($user,$points) {
if ($this->_connected) {
$this->_sendData("api|del_points|".$user."|".$points."|1");
$json = json_decode($this->response);
if ($json->msg == "success") {
return true;
}
}
return false;
}
public function setPoints($user,$points) {
if ($this->_connected) {
$this->_sendData("api|set_points|".$user."|".$points);
$json = json_decode($this->response);
if ($json->msg == "success") {
return true;
}
}
return false;
}
public function getPoints($user) {
if ($this->_connected) {
$this->_sendData("api|get_points|".$user);
$json = json_decode($this->response);
if (strpos($json->msg,".") >= 0) {
return floatval($json->msg);
}
}
return false;
}
public function getHours($user) {
if ($this->_connected) {
$this->_sendData("api|get_hours|".$user);
$json = json_decode($this->response);
if (strpos($json->msg,".") > 0) {
return floatval($json->msg);
}
}
return false;
}
public function getUser($user) {
if ($this->_connected) {
$this->_sendData("api|get_user|".$user);
$json = json_decode($this->response);
if (is_object($json->msg)) {
return $json->msg;
}
}
return false;
}
public function getTopUsers($count = 5,$offset = 0) {
if ($this->_connected) {
$this->_sendData("api|get_top_users|".$offset."|".$count);
$json = json_decode($this->response);
if (is_array($json->msg)) {
return $json->msg;
}
}
return false;
}
private function _checkConnection()
{
$this->_connected = false;
// send ping:
$data = 'ping?';
@fwrite($this->_socket, $this->_hybi10Encode($data, 'ping', true));
$response = @fread($this->_socket, 300);
if(empty($response))
{
return false;
}
$response = $this->_hybi10Decode($response);
if(!is_array($response))
{
return false;
}
if(!isset($response['type']) || $response['type'] !== 'pong')
{
return false;
}
$this->_connected = true;
return true;
}
public function disconnect()
{
if ($this->_checkConnection) {
$this->_sendData("\x00","close");
}
$this->_connected = false;
is_resource($this->_socket) and fclose($this->_socket);
}
private function _sendData($data, $type = 'text', $masked = true)
{
if($this->_connected === false)
{
trigger_error("Not connected", E_USER_WARNING);
return false;
}
if( !is_string($data)) {
trigger_error("Not a string data was given.", E_USER_WARNING);
return false;
}
if (strlen($data) == 0)
{
return false;
}
$res = @fwrite($this->_socket, $this->_hybi10Encode($data, $type, $masked));
if($res === 0 || $res === false)
{
return false;
}
$output = stream_get_line($this->_socket,10240,"}")."}";
$start = strpos($output,"{");
$output = substr($output,$start,strlen($output) - $start);
$output = trim($output,"\r\n\x00");
$this->response = $output;
return true;
}
private function _generateRandomString($length = 10, $addSpaces = true, $addNumbers = true)
{
$characters = 'abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ!"ยง$%&/()=[]{}';
$useChars = array();
// select some random chars:
for($i = 0; $i < $length; $i++)
{
$useChars[] = $characters[mt_rand(0, strlen($characters)-1)];
}
// add spaces and numbers:
if($addSpaces === true)
{
array_push($useChars, ' ', ' ', ' ', ' ', ' ', ' ');
}
if($addNumbers === true)
{
array_push($useChars, rand(0,9), rand(0,9), rand(0,9));
}
shuffle($useChars);
$randomString = trim(implode('', $useChars));
$randomString = substr($randomString, 0, $length);
return $randomString;
}
private function _hybi10Encode($payload, $type = 'text', $masked = true)
{
$frameHead = array();
$frame = '';
$payloadLength = strlen($payload);
switch($type)
{
case 'text':
// first byte indicates FIN, Text-Frame (10000001):
$frameHead[0] = 129;
break;
case 'close':
// first byte indicates FIN, Close Frame(10001000):
$frameHead[0] = 136;
break;
case 'ping':
// first byte indicates FIN, Ping frame (10001001):
$frameHead[0] = 137;
break;
case 'pong':
// first byte indicates FIN, Pong frame (10001010):
$frameHead[0] = 138;
break;
}
// set mask and payload length (using 1, 3 or 9 bytes)
if($payloadLength > 65535)
{
$payloadLengthBin = str_split(sprintf('%064b', $payloadLength), 8);
$frameHead[1] = ($masked === true) ? 255 : 127;
for($i = 0; $i < 8; $i++)
{
$frameHead[$i+2] = bindec($payloadLengthBin[$i]);
}
// most significant bit MUST be 0 (close connection if frame too big)
if($frameHead[2] > 127)
{
$this->close(1004);
return false;
}
}
elseif($payloadLength > 125)
{
$payloadLengthBin = str_split(sprintf('%016b', $payloadLength), 8);
$frameHead[1] = ($masked === true) ? 254 : 126;
$frameHead[2] = bindec($payloadLengthBin[0]);
$frameHead[3] = bindec($payloadLengthBin[1]);
}
else
{
$frameHead[1] = ($masked === true) ? $payloadLength + 128 : $payloadLength;
}
// convert frame-head to string:
foreach(array_keys($frameHead) as $i)
{
$frameHead[$i] = chr($frameHead[$i]);
}
if($masked === true)
{
// generate a random mask:
$mask = array();
for($i = 0; $i < 4; $i++)
{
$mask[$i] = chr(rand(0, 255));
}
$frameHead = array_merge($frameHead, $mask);
}
$frame = implode('', $frameHead);
// append payload to frame:
$framePayload = array();
for($i = 0; $i < $payloadLength; $i++)
{
$frame .= ($masked === true) ? $payload[$i] ^ $mask[$i % 4] : $payload[$i];
}
return $frame;
}
private function _hybi10Decode($data)
{
$payloadLength = '';
$mask = '';
$unmaskedPayload = '';
$decodedData = array();
// estimate frame type:
$firstByteBinary = sprintf('%08b', ord($data[0]));
$secondByteBinary = sprintf('%08b', ord($data[1]));
$opcode = bindec(substr($firstByteBinary, 4, 4));
$isMasked = ($secondByteBinary[0] == '1') ? true : false;
$payloadLength = ord($data[1]) & 127;
switch($opcode)
{
// text frame:
case 1:
$decodedData['type'] = 'text';
break;
case 2:
$decodedData['type'] = 'binary';
break;
// connection close frame:
case 8:
$decodedData['type'] = 'close';
break;
// ping frame:
case 9:
$decodedData['type'] = 'ping';
break;
// pong frame:
case 10:
$decodedData['type'] = 'pong';
break;
default:
return false;
break;
}
if($payloadLength === 126)
{
$mask = substr($data, 4, 4);
$payloadOffset = 8;
$dataLength = bindec(sprintf('%08b', ord($data[2])) . sprintf('%08b', ord($data[3]))) + $payloadOffset;
}
elseif($payloadLength === 127)
{
$mask = substr($data, 10, 4);
$payloadOffset = 14;
$tmp = '';
for($i = 0; $i < 8; $i++)
{
$tmp .= sprintf('%08b', ord($data[$i+2]));
}
$dataLength = bindec($tmp) + $payloadOffset;
unset($tmp);
}
else
{
$mask = substr($data, 2, 4);
$payloadOffset = 6;
$dataLength = $payloadLength + $payloadOffset;
}
if($isMasked === true)
{
for($i = $payloadOffset; $i < $dataLength; $i++)
{
$j = $i - $payloadOffset;
if(isset($data[$i]))
{
$unmaskedPayload .= $data[$i] ^ $mask[$j % 4];
}
}
$decodedData['payload'] = $unmaskedPayload;
}
else
{
$payloadOffset = $payloadOffset - 4;
$decodedData['payload'] = substr($data, $payloadOffset);
}
return $decodedData;
}
}
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