function getGrabImageTmpl($sInputFile, $sOutputFile, $sSize = "", $iSecond = 0)
{
global $aConvertTmpls;
return prepareCommand($aConvertTmpls["image"], array("input" => $sInputFile, "second" => $iSecond, "size" => empty($sSize) ? "" : $sSize, "output" => $sOutputFile));
}
function sendIPCommand($address, $service_port, $item_address, $command, $check = false)
{
if (!($socket = 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 "Attempting to connect to '$address' on port '$service_port'...";
$result = socket_connect($socket, $address, $service_port);
if ($result === false) {
echo "socket_connect() failed.\nReason: ({$result}) " . socket_strerror(socket_last_error($socket)) . "\n";
} else {
//echo "OK.\n";
}
$payload = '';
$payload = prepareCommand($item_address, $command);
//echo "Sending request:";
//echo binaryToString($payload)."\n";
socket_write($socket, $payload, strlen($payload));
//echo "OK.\n";
//echo "Reading response:\n";
$buf = 'This is my buffer.';
if (false !== ($bytes = socket_recv($socket, $buf, 2048, MSG_WAITALL))) {
//echo "Read $bytes bytes from socket_recv(). Closing socket...";
} else {
echo "socket_recv() failed; reason: " . socket_strerror(socket_last_error($socket)) . "\n";
}
socket_close($socket);
$message = binaryToString($buf);
//echo "Return: $message<br/>";
if (strlen($message) < 5 * 2) {
return false;
}
if ($check) {
$tmp = HexStringToArray($message);
$data_len = $tmp[2];
$latest = substr($message, -4);
$message = substr($message, 0, strlen($message) - 4);
$message = substr($message, 3 * 2);
$new_len = floor(strlen($message) / 2);
if ($new_len != $data_len) {
return false;
}
}
return $buf;
}
