}
} elseif ($n == "TERM") {
// Server termination requested
socket_close($sock);
rLog("Terminated server (requested by client #" . $i . ")");
exit;
} elseif ($input) {
// Strip whitespaces and write back to user
// Respond to commands
/*$output = ereg_replace("[ \t\n\r]","",$input).chr(0);
socket_write($client[$i]['sock'],$output);*/
if ($n == "PING") {
socket_write($client[$i]['sock'], "PONG" . chr(0));
}
if ($n == "<policy-file-request/>") {
rLog("Client #" . $i . " requested a policy file...");
$cdmp = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><cross-domain-policy xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" xsi:noNamespaceSchemaLocation=\"http://www.adobe.com/xml/schemas/PolicyFileSocket.xsd\"><allow-access-from domain=\"*\" to-ports=\"*\" secure=\"false\" /><site-control permitted-cross-domain-policies=\"master-only\" /></cross-domain-policy>";
socket_write($client[$i]['sock'], $cdmp . chr(0));
socket_close($client[$i]['sock']);
unset($client[$i]);
$cdmp = "";
}
}
} else {
//if($client[$i]['sock']!=null){
// Close the socket
//socket_close($client[$i]['sock']);
//unset($client[$i]);
//rLog("Disconnected(1) client #".$i);
//}
}
public final function start()
{
// Create socket
$sock = socket_create(AF_INET, SOCK_STREAM, 0) or die("[" . date('Y-m-d H:i:s') . "] Could not create socket\n");
socket_set_option($sock, SOL_SOCKET, SO_REUSEADDR, 1);
// Bind to socket
socket_bind($sock, $this->host, $this->port) or die("[" . date('Y-m-d H:i:s') . "] Could not bind to socket\n");
// Start listening
socket_listen($sock) or die("[" . date('Y-m-d H:i:s') . "] Could not set up socket listener\n");
rLog("Server started at " . $host . ":" . $port);
// Server loop
while (true) {
socket_set_nonblock($sock);
// Setup clients listen socket for reading
$read[0] = $sock;
for ($i = 0; $i < $this->max_clients; $i++) {
if ($this->clients[$i]->sock != null) {
$read[$i + 1] = $this->clients[$i]->sock;
$this->onTick($this->clients[$i]);
}
}
// Set up a blocking call to socket_select()
$ready = socket_select($read, $write = NULL, $except = NULL, $tv_sec = 0, $tv_usec = 10000);
// If a new connection is being made add it to the clients array
if (in_array($sock, $read)) {
for ($i = 0; $i < $this->max_clients; $i++) {
if ($this->clients[$i]->sock == null) {
$this->clients[$i] = new $this->client_object_name();
if (($this->clients[$i]->sock = socket_accept($sock)) < 0) {
rLog("socket_accept() failed: " . socket_strerror($this->clients[$i]->sock));
} else {
rLog("Client #" . $i . " connected");
$this->clients[$i]->id = $i;
$this->clients[$i]->server =& $this;
$this->clients[$i]->host = socket_getpeername($this->clients[$i]->sock);
}
break;
} elseif ($i == $this->max_clients - 1) {
rLog("Too many clients");
}
}
if (--$ready <= 0) {
continue;
}
}
for ($i = 0; $i < $this->max_clients; $i++) {
if (in_array($this->clients[$i]->sock, $read)) {
$input = socket_read($this->clients[$i]->sock, 1024);
if ($input == null) {
unset($this->clients[$i]);
continue;
}
$n = trim($input);
if ($n == '<policy-file-request/>') {
socket_write($this->clients[$i]->sock, $this->FLASH_POLICY_FILE);
} else {
if (!$this->clients[$i]->upgraded && substr($n, 0, 4) == 'GET ') {
$this->doHandshake($this->clients[$i], $n);
} else {
$this->processFrame($this->clients[$i], $n);
}
}
}
}
}
// Close the master sockets
socket_close($sock);
}
// ** Place message logic ******************************* //
// ****************************************************** //
$ack = call_user_func(array($cls, $method), $data);
// ****************************************************** //
// ** End message logic ********************************* //
// ****************************************************** //
@socket_write($client, $ack, strlen($ack));
// @socket_close($clients[$key]);
// unset($clients[$key]);
$request++;
rLog('socket_write() client #' . $key . ' Request:' . $request . ' Error:' . socket_strerror(socket_last_error($sock)));
unset($ack);
gc_collect_cycles();
}
} catch (Exception $e) {
rLog($e->getMessage());
}
}
// unset($clients);
}
socket_close($sock);
//exit;
//
//// PHP SOCKET SERVER
//error_reporting(E_ALL);
//// Configuration variables
//
//$host = $argv[1];
//$port = $argv[2];
//$path = $argv[3];
//$class = $argv[4];
