socket converter ascii em hex

[bruno nozé 0]

boa tarde, Preciso de Ajuda com este soquete Que Estou modificando para Receber Dados em ascii e conversor parágrafo hex, o código ESTA ASSIM:

 

#!/usr/bin/php -q

<?php

//waiting for system startup

//crontab: @reboot php -q /var/www/server/tracker.php

//sleep (180);

/**

* Listens for requests and forks on each connection

*/

$tipoLog = "arquivo"; // tela //debug log, escreve na tela ou no arquivo de log.

$fh = null;

$remip = null;

$remport = null;

$imei = '';

function abrirArquivoLog($imeiLog) {

GLOBAL $fh;

//$fn = ".".dirname(__FILE__)."/sites/1/logs/Log_". trim($imeiLog) .".log";

$fn = "./var/www/sites/1/logs/Log_". trim($imeiLog) .".log";

$fn = trim($fn);

$fh = fopen($fn, 'a') or die ("Can not create file");

$tempstr = "Log Inicio".chr(13).chr(10);

fwrite($fh, $tempstr);

}

function fecharArquivoLog() {

GLOBAL $fh;

if ($fh != null)

fclose($fh);

}

function printLog( $fh, $mensagem ) {

GLOBAL $tipoLog;

GLOBAL $fh;

if ($tipoLog == "arquivo") {

//escreve no arquivo

if ($fh != null)

fwrite($fh, $mensagem.chr(13).chr(10));

} else {

//escreve na tela

echo $mensagem."<br />";

}

}

// IP Local

//$ip = $dataIp['valor'];

$ip = '23.89.198.254';

// Port

//$port = $dataPorta['valor'];

$port = '10011';

// Path to look for files with commands to send

$command_path = "./var/www/sites/1/";

//mysql_close($cnx);

$__server_listening = true;

error_reporting(E_ALL);

set_time_limit(0);

ob_implicit_flush();

declare(ticks = 1);

ini_set('sendmail_from', $from_email);

server_loop($ip, $port);

/**

* Creates a server socket and listens for incoming client connections

* @param string $address The address to listen on

* @param int $port The port to listen on

*/

function server_loop($address, $port) {

GLOBAL $fh;

GLOBAL $__server_listening;

printLog($fh, "server_looping...");

if(($sock = socket_create(AF_INET, SOCK_STREAM, 0)) < 0) {

printLog($fh, "failed to create socket: ".socket_strerror($sock));

exit();

}

if(($ret = socket_bind($sock, $address, $port)) < 0) {

printLog($fh, "failed to bind socket: ".socket_strerror($ret));

exit();

}

if( ( $ret = socket_listen( $sock, 0 ) ) < 0 ) {

printLog($fh, "failed to listen to socket: ".socket_strerror($ret));

exit();

}

socket_set_nonblock($sock);

printLog($fh, "waiting for clients to connect...");

while ($__server_listening) {

$connection = @socket_accept($sock);

if ($connection === false) {

usleep(100);

} elseif ($connection > 0) {

handle_client($sock, $connection);

} else {

printLog($fh, "error: ".socket_strerror($connection));

die;

}

}

}

function interact($socket) {

GLOBAL $fh;

GLOBAL $command_path;

GLOBAL $firstInteraction;

GLOBAL $remip;

GLOBAL $remport;

$loopcount = 0;

$conn_imei = "";

/* TALK TO YOUR CLIENT */

$rec = "";

// Variavel que indica se comando est? em banco ou arquivo.

$tipoComando = "arquivo"; //"arquivo";

# Some pacing to ensure we don't split any incoming data.

sleep (1);

# Timeout the socket if it's not talking...

# Prevents duplicate connections, confusing the send commands

$loopcount++;

if ($loopcount > 120) return;

#remove any whitespace from ends of string.

$rec = trim($rec);

/* M?DULO IMEI GEN?RICO */

$isGIMEI = true;

$loopcount = 0;

$hex = ascii2hex($rec);

printLog($fh, date("d-m-y h:i:sa") . " Got : $hex");

} //fim interact

function ascii2hex($rec) {

$hex = '';

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

$byte = strtoupper(dechex(ord($rec{$i})));

$byte = str_repeat('0', 2 - strlen($byte)).$byte;

$hex.=$byte." ";

}

return $hex;

}

?>

Preciso Que salve em hum Arquivo de log, mas nao deu Certo alguem PODE me Ajudar !!!