/**
* Test if has connection
*
* Remember that the sockets are lazy-initialised so we can create
* connection instances to test with without incurring a socket connection.
*
* @param ConnectionInterface $connection
*
* @return boolean
*/
public function hasConnection(ConnectionInterface $connection)
{
return $this->find($connection->getSocket()) ? TRUE : FALSE;
}
/**
* Connection callback
*
* @param ConnectionInterface $connection
*/
public function connectionCallback(ConnectionInterface $connection)
{
if ($this->logger) {
$this->logger->info("Connecting to " . (string) $connection . " and saying hello");
}
$connection->write($this->writer->magic());
}
/**
* Read and unpack string; reading $size bytes
*
* @param ConnectionInterface $connection
* @param integer $size
*
* @return string
*/
private function readString(ConnectionInterface $connection, $size)
{
$temp = unpack("c{$size}chars", $connection->read($size));
$out = "";
foreach ($temp as $v) {
if ($v > 0) {
$out .= chr($v);
}
}
return $out;
}