Cisco PHP phone push

cisco_push.php

<?php
function push2phone($ip, $port, $uri, $uid, $pwd)
{

$b = rand() % 10;
$k = rand() % 10;

$auth = base64_encode($uid.":".$pwd);
$xml = <<<EOD
<CiscoIPPhoneStatus>
<Text>Kadry: $k Bok: $b</Text>
</CiscoIPPhoneStatus> 
EOD;

$xml = "XML=".urlencode($xml);

$post = "POST /CGI/Execute HTTP/1.0\r\n";
$post .= "Host: $ip\r\n";
$post .= "Authorization: Basic $auth\r\n";
$post .= "Connection: close\r\n";
$post .= "Content-Type: application/x-www-form-urlencoded\r\n";
$post .= "Content-Length: ".strlen($xml)."\r\n\r\n";

$fp = fsockopen ( $ip, $port, $errno, $errstr, 30);
if(!$fp){ echo "$errstr ($errno)<br>\n"; }
else
{
fputs($fp, $post.$xml);
flush();
while (!feof($fp))
{
$response .= fgets($fp, 128);
flush();
}
}

return $response;
}

$ip = $argv[1];
$port = $argv[2];

$uri = "http://your.web.server.here/hello_world.php";
$uid = "test";
$pwd = "test";
echo push2phone($ip, $port, $uri, $uid, $pwd);

?>