/**
* Reads incoming PDU from SMSC.
* @return SmppPdu
*/
protected function readPDU()
{
// Read PDU length
$bufLength = $this->transport->read(4);
if (!$bufLength) {
return false;
}
extract(unpack("Nlength", $bufLength));
// Read PDU headers
$bufHeaders = $this->transport->read(12);
if (!$bufHeaders) {
return false;
}
extract(unpack("Ncommand_id/Ncommand_status/Nsequence_number", $bufHeaders));
// Read PDU body
if ($length - 16 > 0) {
$body = $this->transport->readAll($length - 16);
if (!$body) {
throw new RuntimeException('Could not read PDU body');
}
} else {
$body = null;
}
if ($this->debug) {
call_user_func($this->debugHandler, "Read PDU : {$length} bytes");
call_user_func($this->debugHandler, ' ' . chunk_split(bin2hex($bufLength . $bufHeaders . $body), 2, " "));
call_user_func($this->debugHandler, " command id : 0x" . dechex($command_id));
call_user_func($this->debugHandler, " command status : 0x" . dechex($command_status) . " " . SMPP::getStatusMessage($command_status));
call_user_func($this->debugHandler, ' sequence number : ' . $sequence_number);
}
return new SmppPdu($command_id, $command_status, $sequence_number, $body);
}
function sendSMS($to, $message)
{
//SMSC Configuration
$server = "127.0.0.1";
$port = 2775;
$system_id = 1;
$system_type = 1;
$login = "******";
$pass = "******";
$to_ok = "";
$from = "1234";
//Declare $lang global in order to access it outside the function
global $lang;
//Pase phone number
//Remove spaces from number
$to = preg_replace('/\\s+/', '', $to);
//Match number 12345678
if (preg_match("/^(\\d{8})\$/", trim($to), $matches)) {
$to_ok = "+45" . $matches[1];
}
//Match number +4512345678
if (preg_match("/^(\\+\\d+)/", trim($to), $matches)) {
$to_ok = str_replace(' ', '', $matches[1]);
}
//If we could not match number - fail:
if (!$to_ok) {
print "<div class=\"alert alert-danger\" role=\"alert\">\n";
print $lang['PAGE2_SMS_ERROR1'] . " {$to}...<br/>";
print "<a href=\"javascript:history.back()\">" . $lang['RETRY'] . "</a>";
print "</div>";
die;
}
//Save the mobile phone no for later use
$_SESSION['portal-mobile'] = $to_ok;
print "<div class=\"alert alert-success\" role=\"alert\">\n";
print $lang['PAGE2_SMS_ACK'] . " " . $to_ok . "<br/>";
print "</div>";
try {
#require_once "smpp.php";
$tx = new SMPP($server, $port);
#$tx->debug=true;
$tx->system_type = $system_type;
$tx->addr_npi = 1;
#print "### open status: ".$tx->state."\n";
$tx->bindTransmitter($system_id, $login);
$tx->sms_source_addr_npi = 1;
$tx->sms_source_addr_ton = 1;
$tx->sms_dest_addr_ton = 1;
$tx->sms_dest_addr_npi = 1;
#Send as FLASH SMS
#$tx->$sms_data_coding=240;
$ret = $tx->sendSMS($from, $to_ok, $message);
$tx->close();
unset($tx);
} catch (ErrorException $e) {
print "ERROR: {$e}";
}
return $ret;
}
<?php
/* this is the smpp server which uses smpp_tranreceiver class
* to achive it's job
* SCRIPT: smpp_server.php
* AUTHOR: Nawar Nory
*
* PLATFORM: (Linux)
*
*/
include_once 'smpp_transceiver.php';
/*
* Declartion for the smpp receiver class
*/
declare (ticks=1);
$tx = new SMPP('10.0.59.xxx', 5018);
$tx->system_type = "SMSEMAIL";
$tx->addr_npi = 1;
$tx->debug = true;
$tx->bindTransceiver("SEMAIL", "pass");
// specify if you want to send or receive enquire_link
// 0 for receive, 1 for send
$tx->start_enquire = 1;
pcntl_signal(SIGINT, "sig_handler");
pcntl_signal(SIGTERM, "sig_handler");
function sig_handler($signo)
{
global $tx;
if ($signo == SIGINT || $signo == SIGTERM) {
$tx->close();
unset($tx);