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<?php |
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/** |
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* DronePHP (http://www.dronephp.com) |
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* |
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* @link http://github.com/Pleets/DronePHP |
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* @copyright Copyright (c) 2016-2018 Pleets. (http://www.pleets.org) |
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* @license http://www.dronephp.com/license |
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* @author Darío Rivera <[email protected]> |
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*/ |
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namespace Drone\Network\Socket; |
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/** |
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* Server class |
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* |
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* Server socket implementation |
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*/ |
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class Server extends AbstractSocket |
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{ |
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/** |
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* Reads a message from client |
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* |
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* @param resource |
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* @param mixed $socket |
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* |
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* @throws RuntimeException |
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* |
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* @return string |
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*/ |
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public function read($socket) |
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{ |
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if (($message = @socket_read($socket, 1024)) === false) { |
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$errno = socket_last_error(); |
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$this->error($errno, socket_strerror($errno)); |
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throw new \RuntimeException("Could not read message from client socket"); |
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} |
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return $message; |
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} |
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/** |
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* Sends a message to client socket |
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* |
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* @param resource $socket |
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* @param string $message |
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* |
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* @throws RuntimeException |
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* |
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* @return integer |
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*/ |
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public function send($socket, $message) |
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{ |
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if (($bytes = @socket_write($socket, $message, strlen($message))) === false) { |
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$errno = socket_last_error(); |
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$this->error($errno, socket_strerror($errno)); |
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throw new \RuntimeException("Could not send message to the client socket"); |
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} |
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return $bytes; |
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} |
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/** |
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* Sets socket to listening |
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* |
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* @param array $eventHandlers |
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* |
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* @throws RuntimeException |
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* |
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* @return boolean |
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*/ |
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public function listen(array $eventHandlers = []) |
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{ |
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$event = $eventHandlers; |
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$clousure = function () { |
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}; |
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if (!array_key_exists('success', $event)) { |
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$event["success"] = $clousure; |
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} |
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if (!array_key_exists('error', $event)) { |
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$event["error"] = $clousure; |
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} |
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$listener = false; |
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if (!($listener = @socket_listen($this->socket, 30))) { |
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$errno = socket_last_error(); |
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$this->error($errno, socket_strerror($errno)); |
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throw new \RuntimeException("Could not set socket to listen"); |
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} else { |
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echo "\n"; |
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echo "Server Started : " . date('Y-m-d H:i:s') . "\n"; |
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echo "Master socket : " . $this->socket . "\n"; |
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echo "Listening on : " . $this->host . " port " . $this->port . "\n\n"; |
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if (!($spawn = @socket_accept($this->socket))) { |
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$errno = socket_last_error(); |
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$this->error($errno, socket_strerror($errno)); |
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throw new \RuntimeException("Could not accept incoming connection"); |
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} |
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$input = $this->read($spawn); |
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$input = trim($input); |
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call_user_func($event["success"], $input, $this, $spawn); |
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socket_close($spawn); |
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} |
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if (!$listener) { |
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call_user_func($event["error"], $this->getLastError()); |
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} |
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return $listener; |
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} |
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} |
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Pleets /
dronephp
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