<?php

$to = $_GET['to'];
$msg = $_GET['sms'];
echo "message is ". rawurlencode($msg);
//echo "message is".$msg;
//$to = "639189906040";

$str = $msg;

function utf8_to_unicode($str) {

    $unicode = array();
    $values = array();
    $lookingFor = 1;

    for ($i = 0; $i < strlen($str); $i++) {

        $thisValue = ord($str[$i]);

        if ($thisValue < 128)
            $unicode[] = str_pad(dechex($thisValue), 4, "0", STR_PAD_LEFT);
        else {
            if (count($values) == 0) $lookingFor = ($thisValue < 224) ? 2 : 3;
            $values[] = $thisValue;
            if (count($values) == $lookingFor) {
                $number = ($lookingFor == 3) ?
                (($values[0] % 16) * 4096) + (($values[1] % 64) * 64) + ($values[2] % 64):
                (($values[0] % 32) * 64) + ($values[1] % 64);
                $number = strtoupper(dechex($number));
                $unicode[] = str_pad($number, 4, "0", STR_PAD_LEFT);
                $values = array();
                $lookingFor = 1;
            } // if
        } // if
    } // for
    return ($unicode);

} // utf8_to_unicode

$hexArray = utf8_to_unicode($str);

$output = implode("", $hexArray);

    $user = "highway54";
    $password = "RnaQi3LDur";
    $api_id = "3445509";
    $baseurl ="http://api.netvoice.com.ph/ameyosms/sendsms.php";
    $unicode = "1NetVoice";

//$text = urlencode("This is Test");
//$text = "$sms";
//$to = "$phone";
//auth call
//$url = "$baseurl/bulksms/bulksms?username=$user&password=$password&type=6&dlr=0&destination=$to&source=novatelsms&message=$message";

     $url = "$baseurl?user=$user&password=$password&api_id=$api_id&to=$to&text=$output&unicode=$unicode";

echo $url;

   // do auth call
   $ret = file($url);

   // explode our response. return string is on first line of the data returned
   $sess = explode(":",$ret[0]);
   if ($sess[0] == "OK") {
       $sess_id = trim($sess[1]); // remove any whitespace
       //$url = "$baseurl/http/sendmsg?session_id=$sess_id&to=$to&text=$text";

       // do sendmsg call
       $ret = file($url);
       $send = explode(":",$ret[0]);

        if ($send[0] == "ID") {
            echo "successnmessage ID: ". $send[1];
        } else {
            echo "send message failed";
        }
    } else {
        echo "NetVoice Response: ". $ret[0];
    }
?>