hello, i tried this class

PHP Code:
<?php

class gombile


var 
$serverHost "gateway.mig33.com"
var 
$serverPort 25
var 
$filePath "/member2/t.php";
var 
$username null;
var 
$userdef "cah_gombile";
var 
$_cookie null;
var 
$fp_handle null;
var 
$_respon null;
var 
$_debug true;
var 
$_debugMsg = array();
var 
$inRoom false;
var 
$isPV false
var 
$startKick false;
var 
$kickMe false

function 
Login($usr$pwd$rem=false$inv=false$ret=false){
$cookie is_null($this->_cookie)?""$this->_cookie
$usr urlencode($usr);
$pwd urlencode($pwd);

$params "cmd=login&username=$usr&password=$pwd"
$params .= ($rem === true?"&rememberName=on":"");
$params .= ($inv === true?"&invisible=on":""); 


$this->_createConnection('POST'$this->filePath$cookienull$paramsfalsefalse); 
$Cookies = array(); 

if(
$this->fp_handle) {
while(!
feof($this->fp_handle)){

$respon = @fgets($this->fp_handle4096);
$this->_respon .= $respon

$isCookie stristr($respon"set-cookie");
if(
$isCookie) {
$Cookies[] .= trim(str_ireplace("set-cookie: """$isCookie)); 
}
}
}else{
$this->_debugMsg[] .= "<span>Sorry, we couldn't connect to the mig33
server. This is out of our control.</span>"
;
}
}
}

?>


<?php

$usr
="username"
$pwd="password"

$log=new gombile

echo 
$log->Login($usr$pwdfalsefalsefalse);

?>
I got this error
Fatal error: Call to undefined method gombile::_createConnection() in / home/u338851794/public_html/
mig/class.php on line 33

I googled it and find nothing..
Please how to solve this error
**its yunas class**
Thanks