protected function write($data)
{
if ($this->debug) {
MiscHelper::debug_msg("< [hex]:\n" . MiscHelper::hexdump($data, $htmloutput = false, $uppercase = true, $return = true));
}
$len = strlen($data);
while (true) {
if (false === ($written = fwrite($this->sock, $data))) {
throw new Exception("Error sending data");
}
if ($written === 0) {
throw new Exception("Broken pipe or closed connection");
}
$len = $len - $written;
if ($len > 0) {
$data = substr($data, 0 - $len);
} else {
break;
}
}
}
/**
* @param string $data
*/
public function debug_hexdump($data)
{
if ($this->debug) {
$this->debug_msg(sprintf('< [hex]: %s%s', PHP_EOL, MiscHelper::hexdump($data, $htmloutput = false, $uppercase = true, $return = true)));
}
}
