How to send SMS on multiple numbers stored in database - php

Question

This is my code and I am using as external file include in my code as external file. When new user post this code is run but not sent message on all numbers that stored in database:
Error is:
Warning: fsockopen() [function.fsockopen]: unable to connect to :0
(Failed to parse address "") in C:\xampp\htdocs\funsmss\location\sendsms.php
Failed to parse address "" (0)
Here's the code:
<?php
$sql = "select * from subscribe where type ='$cat' and city ='$city'";
$query = mysql_query($sql);
if ($query != null) {
while ($row = mysql_fetch_array($query)) {
$name = $row['name'];
$phoneNum = $row['fone'];
$message = "Hi ".$name.", now you can buy your product.";
ozekiSend($phoneNum, $message);
// for debugging, try the following line
//echo ozekiSend($phoneNum, $message, true);
}
}
########################################################
# Login information for the SMS Gateway
########################################################
$ozeki_user = "admin";
$ozeki_password = "abc123";
$ozeki_url = "http://127.0.0.1:9501/api?";
########################################################
# Functions used to send the SMS message
########################################################
function httpRequest($url)
{
$pattern = "/http...([0-9a-zA-Z-.]*).([0-9]*).(.*)/";
preg_match($pattern, $url, $args);
$in = "";
$fp = fsockopen("$args[1]", $args[2], $errno, $errstr, 30);
if (!$fp) {
return("$errstr ($errno)");
} else {
$out = "GET /$args[3] HTTP/1.1\r\n";
$out .= "Host: $args[1]:$args[2]\r\n";
$out .= "User-agent: Ozeki PHP client\r\n";
$out .= "Accept: */*\r\n";
$out .= "Connection: Close\r\n\r\n";
fwrite($fp, $out);
while (!feof($fp)) {
$in.=fgets($fp, 128);
}
}
fclose($fp);
return($in);
}
function ozekiSend($phone, $msg, $debug = false)
{
global $ozeki_user, $ozeki_password, $ozeki_url;
$url = 'username=' . $ozeki_user;
$url.= '&password=' . $ozeki_password;
$url.= '&action=sendmessage';
$url.= '&messagetype=SMS:TEXT';
$url.= '&recipient=' . urlencode($phone);
$url.= '&messagedata=' . urlencode($msg);
$urltouse = $ozeki_url . $url;
if ($debug === true) {
echo "Request: <br>$urltouse<br><br>";
}
//Open the URL to send the message
$response = httpRequest($urltouse);
if ($debug === true) {
echo "Response: <br><pre>" .
str_replace(array("<", ">"), array("<", ">"), $response) .
"</pre><br>";
}
return($response);
}
?>