function send_data($_remote_ip, $_remote_port, $_message)
{
if (preg_match('/^(([1-9]?[0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]).){3}([1-9]?[0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$/', $_remote_ip)) {
// echo 'IP ist gültig.';
} else {
$_remote_ip = gethostbyname($_remote_ip);
}
if (!($sock = socket_create(AF_INET, SOCK_STREAM, 0))) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Couldn't create socket: [{$errorcode}] {$errormsg} \n");
$log_update = mysql_query("INSERT INTO `log`(`message`) VALUES ('" . $errormsg . "')");
}
echo "Socket created \n";
//Connect socket to remote server
if (!socket_connect($sock, $_remote_ip, $_remote_port)) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Could not connect: [{$errorcode}] {$errormsg} \n");
$log_update = mysql_query("INSERT INTO `log`(`message`) VALUES ('" . $errormsg . "')");
}
echo "Connection established \n";
//Send the message to the server
if (!socket_send($sock, $_message, strlen($_message), 0)) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Could not send data: [{$errorcode}] {$errormsg} \n");
$log_update = mysql_query("INSERT INTO `log`(`message`) VALUES ('" . $errormsg . "')");
}
echo "Message send successfully \n";
//$log_update = mysql_query("INSERT INTO `log`(`message`) VALUES ('".$_remote_ip."')");
}
function sendaprs($call, $lat, $lon, $desc, $ts)
{
global $aprs_server;
global $msg;
$s = socket_create(AF_INET, SOCK_DGRAM, SOL_UDP);
socket_connect($s, $aprs_server, 14580);
$N = 'N';
if ($lat < 0) {
$lat = -$lat;
$N = 'S';
}
$E = 'E';
if ($lon < 0) {
$lon = -$lon;
$E = 'W';
}
$msg = $call . ">WEB2NT:!";
$msg = $msg . sprintf("%02d%05.2f%s%s", floor($lat), ($lat - floor($lat)) * 60, $N, substr($ts, 0, 1));
$msg = $msg . sprintf("%03d%05.2f%s%s", floor($lon), ($lon - floor($lon)) * 60, $E, substr($ts, 1, 1));
$msg = $msg . sprintf("%s%s", $desc, "\r\n");
// echo $msg;
// echo "<p>";
socket_send($s, $msg, strlen($msg), 0);
$msg = date("Y-m-d H:i:s ") . $msg;
}
function coop_send($message)
{
if (!($sock = socket_create(AF_INET, SOCK_STREAM, 0))) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Couldn't create socket: [{$errorcode}] {$errormsg} \n");
}
//Connect socket to remote server
if (!socket_connect($sock, COOPSERVER, COOPPORT)) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Could not connect: [{$errorcode}] {$errormsg} \n");
}
//Send the message to the server
if (!socket_send($sock, $message, strlen($message), 0)) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Could not send data: [{$errorcode}] {$errormsg} \n");
}
$buf = 'my buffer';
if (false !== ($bytes = socket_recv($sock, $buf, 1024, 0))) {
echo "Read {$bytes} bytes of socket_recv(). close socket ...";
} else {
echo "socket_recv() error; Reason: " . socket_strerror(socket_last_error($socket)) . "\n";
}
socket_close($sock);
return $buf;
}
function send()
{
if (!($sock = socket_create(AF_INET, SOCK_STREAM, SOL_TCP))) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Couldn't create socket: [{$errorcode}] {$errormsg} \n");
}
echo "Socket created";
if (!socket_connect($sock, '192.168.0.17', 9000)) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Could not connect: [{$errorcode}] {$errormsg} \n");
}
echo "Connection established \n";
$msg = "Hello";
//Send the message to the server
if (!socket_send($sock, $msg, strlen($msg), 0)) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Could not send data: [{$errorcode}] {$errormsg} \n");
}
echo "Message send successfully \n";
//Now receive reply from server
if (socket_recv($sock, $buf, 2045, MSG_WAITALL) === FALSE) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Could not receive data: [{$errorcode}] {$errormsg} \n");
}
//print the received message
$visual = $buf;
socket_close($sock);
}
/**
* 发送数据
* @param string $data
* @return bool | int
*/
function send($data)
{
$length = strlen($data);
$written = 0;
$t1 = microtime(true);
//总超时，for循环中计时
while ($written < $length) {
$n = socket_send($this->sock, substr($data, $written), $length - $written, null);
//超过总时间
if (microtime(true) > $this->timeout_send + $t1) {
return false;
}
if ($n === false) {
$errno = socket_last_error($this->sock);
//判断错误信息，EAGAIN EINTR，重写一次
if ($errno == 11 or $errno == 4) {
continue;
} else {
return false;
}
}
$written += $n;
}
return $written;
}
function sendCommandToRPi($command)
{
if (!($sock = socket_create(AF_INET, SOCK_STREAM, 0))) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Couldn't create socket: [{$errorcode}] {$errormsg} \n");
}
//Connect socket to remote server
try {
if (!socket_connect($sock, '172.17.10.71', 1111)) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
echo $errormsg;
return False;
}
} catch (Exception $e) {
}
//Send the message to the server
if (!socket_send($sock, $command, strlen($command), 0)) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
return False;
}
return true;
}
function negotiate($socket)
{
socket_recv($socket, $buffer, 1024, 0);
for ($chr = 0; $chr < strlen($buffer); $chr++) {
if ($buffer[$chr] == chr(255)) {
$send = isset($send) ? $send . $buffer[$chr] : $buffer[$chr];
$chr++;
if (in_array($buffer[$chr], array(chr(251), chr(252)))) {
$send .= chr(254);
}
if (in_array($buffer[$chr], array(chr(253), chr(254)))) {
$send .= chr(252);
}
$chr++;
$send .= $buffer[$chr];
} else {
break;
}
}
if (isset($send)) {
socket_send($socket, $send, strlen($send), 0);
}
if ($chr - 1 < strlen($buffer)) {
return substr($buffer, $chr);
}
}
public function init()
{
if (!($sock = socket_create(AF_INET, SOCK_STREAM, 0))) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Couldn't create socket: [{$errorcode}] {$errormsg} \n");
}
echo "Socket created \n";
//Connect socket to remote server
if (!socket_connect($sock, self::ADDRESS, self::PORT)) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Could not connect: [{$errorcode}] {$errormsg} \n");
}
echo "Connection established \n";
$message = json_encode(['message' => 'Alright!']);
//Send the message to the server
if (!socket_send($sock, $message, strlen($message), 0)) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Could not send data: [{$errorcode}] {$errormsg} \n");
}
echo "Message send successfully \n";
//Now receive reply from server
if (socket_recv($sock, $buf, 2045, MSG_WAITALL) === FALSE) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Could not receive data: [{$errorcode}] {$errormsg} \n");
}
//print the received message
socket_shutdown($sock);
return $buf;
}
/**
* Writes data to the socket.
*
* @param string $string String to send.
* @param integer $flags Send flags - php.net/socket_send
*
* @return integer|boolean Number of bytes written, False on error
*/
public function write($string, $flags = null)
{
if ($flags !== null) {
return socket_send($this->get_resource(), $string, strlen($string), $flags);
}
return socket_write($this->get_resource(), $string);
}
/**
* Writes to this peer.
*
* @param string $what What to write.
*
* @return integer
*/
public function write($what)
{
$ret = null;
if ($this->isConnected()) {
$ret = @socket_send($this->socket, $what, strlen($what), 0);
}
return $ret;
}
protected final function dataIs(data\data $data)
{
$bytesWritten = socket_send($this->resource, $data, strlen($data), 0);
if ($bytesWritten === false) {
throw $this->exception();
}
return $this->numberOfBytesConsumedIs(new data\data\numberOfBytes($bytesWritten));
}
function send_all(&$socket, $snd)
{
$to_send = strlen($snd) . ":" . $snd;
if (@socket_send($socket, $to_send, strlen($to_send), 0)) {
return true;
}
return false;
}
public function send(ServerMessage\Crypt $message)
{
$message->prepend(ByteConverter::IntSixteenBits($message->getLength()));
if (!socket_send($this->socket, $message, strlen($message), 0)) {
$this->error();
}
return $this;
}
public function write($buffer, $length)
{
$bytesWritten = socket_send($this->socket, $buffer, $length, 0);
if ($bytesWritten === false) {
$bytesWritten = -1;
}
return $bytesWritten;
}
function send($message)
{
global $sock;
if (!socket_send($sock, $message, strlen($message), 0)) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
echo "Could not send data: [{$errorcode}] {$errormsg} \n";
}
}
private function _sendData($binData)
{
$binData .= pack('C', '\\0');
var_dump($binData);
if (!socket_send($this->_fd, $binData, strlen($binData), MSG_OOB | MSG_EOF)) {
throw new \Exception('message send fail', 11);
socket_close($this > _fd);
}
}
/**
* 发送buff
* @param $buff
* @return bool
*/
public function sendBuff($buff)
{
if (is_array($buff)) {
$buff = json_encode($buff);
}
$len = strlen($buff);
@socket_send($this->handler, $buff, $len, 0);
return true;
}
protected function write($message)
{
if (socket_send($this->socket, $message, strlen($message), MSG_DONTROUTE) === false) {
# display errors here
print "Failed to send command\n";
} else {
print $message . "\n";
}
}
function fping($host, $timeout = 1)
{
$package = "}KPingHost";
$socket = socket_create(AF_INET, SOCK_RAW, 1);
socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO, array('sec' => $timeout, 'usec' => 0));
@socket_connect($socket, $host, null);
@socket_send($socket, $package, strLen($package), 0);
return socket_read($socket, 255) ? 'alive' : 'die';
socket_close($socket);
}
public function send($strData)
{
$strData .= chr(0);
$intData = strlen($strData);
if (!$this->usingProxy) {
$intSent = socket_send($this->resSocket, $strData, $intData, 0);
} else {
$intSent = $this->proxyObject->ph_write($strData);
}
return $intSent;
}
function Send($msg, $size)
{
if (!$this->inited) {
return $this->inited;
}
if (@$size > socket_send($this->socket, $msg, $size, 0)) {
$this->lastError = "Send() failed: reason: " . socket_strerror(socket_last_error());
return false;
}
return true;
}
private function sendCLI($message)
{
$cli = $message;
if (socket_send($_SESSION['socket'], $cli, strlen($cli), 0)) {
//echo "envoi réussi de $cli\n";
} else {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Could not send data '{$cli}': [{$errorcode}] {$errormsg} \n");
}
}
function sendQuery($socket, $CMD, $data = '')
{
$data = trim($data);
if (empty($data)) {
$send = "{$CMD}\r\n";
} else {
$send = "{$CMD} {$data}\r\n";
}
socket_send($socket, $send, strlen($send), 0);
return;
}
/**
* @param $text
* @param Log\Data $Data
* @return void
*
* @SuppressWarnings(PHPMD)
*/
public function write($text, Log\Data $Data)
{
if (!($sock = socket_create(AF_INET, SOCK_STREAM, 0))) {
$this->error('Could not create socket');
}
if (!socket_connect($sock, $this->_sAddress, 80)) {
$this->error('Could not connect');
}
if (!socket_send($sock, $text, strlen($text), 0)) {
$this->error('Write failed');
}
}
/**
* @internal
*/
function grandet_query($request)
{
global $grandet_client;
$raw_request = $request->serializeToString();
$request_len = pack('N', strlen($raw_request));
socket_send($grandet_client, $request_len, 4, 0);
socket_send($grandet_client, $raw_request, strlen($raw_request), 0);
socket_recv($grandet_client, $raw_response_len, 4, MSG_WAITALL);
$response_len = unpack('N', $raw_response_len)[1];
socket_recv($grandet_client, $raw_response, $response_len, MSG_WAITALL);
return grandet\Response::parseFromString($raw_response);
}
function SendCommand($command)
{
$socketError = "";
$cpath = "/tmp/FPP." . getmypid();
$spath = "/tmp/FPPD";
CleanupSocket($cpath);
$socket = socket_create(AF_UNIX, SOCK_DGRAM, 0);
if (!@socket_set_nonblock($socket)) {
$socketError = 'Unable to set nonblocking mode for ' . $spath . ' socket';
CleanupSocket($cpath, $socket);
return false;
}
if (!@socket_bind($socket, $cpath)) {
$socketError = 'socket_bind() failed for ' . $cpath . ' socket';
CleanupSocket($cpath, $socket);
return false;
}
if (@socket_connect($socket, $spath) === false) {
$socketError = 'socket_connect() failed for ' . $spath . ' socket';
CleanupSocket($cpath, $socket);
return false;
}
if (@socket_send($socket, $command, strLen($command), 0) == FALSE) {
$socketError = 'socket_send() failed for ' . $spath . ' socket';
CleanupSocket($cpath, $socket);
return false;
}
$i = 0;
$max_timeout = 1000;
$buf = "";
while ($i < $max_timeout) {
$i++;
$bytes_received = @socket_recv($socket, $buf, 1024, MSG_DONTWAIT);
if ($bytes_received == -1) {
$socketError = 'An error occured while receiving from the socket';
CleanupSocket($cpath, $socket);
return false;
}
if ($bytes_received > 0) {
break;
}
usleep(500);
}
if ($buf == "") {
CleanupSocket($cpath, $socket);
return false;
}
CleanupSocket($cpath, $socket);
return $buf;
}
/**
* Use sockets to ping a host.
*
* Will call function to use exec to send ping request if the socket request fails.
* Socket request will fail if it is unable to find the host.
*
* Using sockets under Windows requires that the Application Pool in IIS be running under an account with local admin rights.
*
* @param string $host Host name or IP address to ping
* @param int $timeout Timeout for ping in seconds
* @return bool True if ping succeeds, false if not
*/
protected static function socketSend($host, $timeout)
{
try {
$socket = socket_create(AF_INET, SOCK_RAW, 1);
socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO, array('sec' => $timeout, 'usec' => 0));
socket_connect($socket, $host, null);
socket_send($socket, self::$payload, strLen(self::$payload), 0);
$result = socket_read($socket, 255) ? true : false;
socket_close($socket);
return $result;
} catch (Exception $e) {
return self::execSend($host);
}
}
function sendReceive($message_type, $message)
{
// yeah... this is totally gunna work
global $TCP_PORT_NUMBER;
$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
$res = socket_connect($socket, "127.0.0.1", $TCP_PORT_NUMBER);
if (!$res) {
socket_close($socket);
return false;
}
$msg["type"] = $message_type;
$msg["data"] = $message;
$datacomp = base64_encode(serialize($msg));
$tosend = "AC:{$datacomp}:EOD";
socket_send($socket, $tosend, strlen($tosend), 0);
// get up to one meg of data - this is bad... i can feel this function
// hurting alot
// TODO FIX THIS - its garbage code... im not really sure how to handle this really
// we need to read back as AS:data:EOD - i think it now does.. i hope, tho we need
// timeouts now.
$recvd = "";
$continue = true;
while ($continue) {
$size = socket_recv($socket, $recvd_a, 1024, 0);
$recvd .= $recvd_a;
if (preg_match("/.*\\:EOD\$/", $recvd)) {
// we have a full string... break out
$continue = false;
break;
}
}
// first check we got something that makes sense
if (preg_match("/^AS:.*:EOD/", $recvd) < 1) {
socket_close($socket);
echo "Returned data is not in right format\n";
// we have a problem jim
return false;
}
$xps = explode(":", $recvd);
$component = unserialize(base64_decode($xps[1]));
if ($component["type"] != $message_type) {
echo "Message type was not the same as original message\n";
// we have a problem jim
socket_close($socket);
return false;
}
socket_close($socket);
return $component["data"];
}
function ping($host, $timeout = 1)
{
$package = "}KPingHost";
$socket = socket_create(AF_INET, SOCK_RAW, 1);
socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO, array('sec' => $timeout, 'usec' => 0));
socket_connect($socket, $host, null);
$ts = microtime(true);
socket_send($socket, $package, strLen($package), 0);
if (socket_read($socket, 255)) {
$result = microtime(true) - $ts;
} else {
$result = false;
}
socket_close($socket);
return $result;
}
function send_data()
{
include '../db_config.php';
$verbindung = mysql_connect($db_host, $db_username, $db_password) or die("keine Verbindung möglich. Benutzername oder Passwort sind falsch");
mysql_select_db($db_name) or die("Die Datenbank existiert nicht.");
$fetchinfo_dev = mysql_query("SELECT * FROM `nodes` WHERE `active`='1'");
while ($row_dev = mysql_fetch_array($fetchinfo_dev)) {
$_remote_ip = $row_dev['ip'];
$_remote_port = $row_dev['port'];
$token = $row_dev['token'];
if (preg_match('/^(([1-9]?[0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5]).){3}([1-9]?[0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])$/', $_remote_ip)) {
// echo 'IP ist gültig.';
} else {
$_remote_ip = gethostbyname($_remote_ip);
}
if (!($sock = socket_create(AF_INET, SOCK_STREAM, 0))) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Couldn't create socket: [{$errorcode}] {$errormsg} \n");
$log_update = mysql_query("INSERT INTO `log`(`message`) VALUES ('" . $errormsg . "')");
}
//Connect socket to remote server
if (!socket_connect($sock, $_remote_ip, $_remote_port)) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Could not connect: [{$errorcode}] {$errormsg} \n");
$log_update = mysql_query("INSERT INTO `log`(`message`) VALUES ('" . $errormsg . "')");
}
$fetchinfo_dev10 = mysql_query("SELECT * FROM `channels` WHERE 1");
while ($row_dev10 = mysql_fetch_array($fetchinfo_dev10)) {
$request_message = "<pin output='" . $row_dev10['channel'] . "' value='" . $row_dev10['value'] . "' token='" . $token . "'></pin>";
echo $request_message;
//Send the message to the server
if (!socket_send($sock, $request_message, strlen($request_message), 0)) {
$errorcode = socket_last_error();
$errormsg = socket_strerror($errorcode);
die("Could not send data: [{$errorcode}] {$errormsg} \n");
$log_update = mysql_query("INSERT INTO `log`(`message`) VALUES ('" . $errormsg . "')");
}
usleep(30000);
}
socket_close($sock);
//$log_update = mysql_query("INSERT INTO `log`(`message`) VALUES ('".$_remote_ip."')");
}
}
