yes

Rebuild and Support UDP ASSOCIATE

README.md

@@ -1,19 +1,22 @@
 # socks5-proxy
-Socks5 proxy written in PHP based on [workerman](https://github.com/walkor/Workerman).
+Socks5 proxy written in PHP based on [workerman](https://github.com/walkor/Workerman). Now with username/password authentication according to RFC 1929.
 
 ## Install
 1. ```git clone https://github.com/walkor/php-socks5```
 
 2. ```composer install```
 
+## Config
+Edit file ```config.php```
+
 ## Start
-php start.php start -d
+```php start.php start -d```
 
 ## Stop
-php start.php stop
+```php start.php stop```
 
 ## Status
-php start.php status
+```php start.php status```
 
 ## Other links
 https://github.com/walkor/shadowsocks-php  

composer.lock

@@ -0,0 +1,82 @@
+{
+    "_readme": [
+        "This file locks the dependencies of your project to a known state",
+        "Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
+        "This file is @generated automatically"
+    ],
+    "content-hash": "7d5fe279e64858f72c1db8f82722e08b",
+    "packages": [
+        {
+            "name": "workerman/workerman",
+            "version": "v4.1.15",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/walkor/workerman.git",
+                "reference": "afc8242fc769ab7cf22eb4ac22b97cb59d465e4e"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/walkor/workerman/zipball/afc8242fc769ab7cf22eb4ac22b97cb59d465e4e",
+                "reference": "afc8242fc769ab7cf22eb4ac22b97cb59d465e4e",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.0"
+            },
+            "suggest": {
+                "ext-event": "For better performance. "
+            },
+            "type": "library",
+            "autoload": {
+                "psr-4": {
+                    "Workerman\\": "./"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "walkor",
+                    "email": "walkor@workerman.net",
+                    "homepage": "http://www.workerman.net",
+                    "role": "Developer"
+                }
+            ],
+            "description": "An asynchronous event driven PHP framework for easily building fast, scalable network applications.",
+            "homepage": "http://www.workerman.net",
+            "keywords": [
+                "asynchronous",
+                "event-loop"
+            ],
+            "support": {
+                "email": "walkor@workerman.net",
+                "forum": "http://wenda.workerman.net/",
+                "issues": "https://github.com/walkor/workerman/issues",
+                "source": "https://github.com/walkor/workerman",
+                "wiki": "http://doc.workerman.net/"
+            },
+            "funding": [
+                {
+                    "url": "https://opencollective.com/workerman",
+                    "type": "open_collective"
+                },
+                {
+                    "url": "https://www.patreon.com/walkor",
+                    "type": "patreon"
+                }
+            ],
+            "time": "2024-02-19T02:10:39+00:00"
+        }
+    ],
+    "packages-dev": [],
+    "aliases": [],
+    "minimum-stability": "stable",
+    "stability-flags": [],
+    "prefer-stable": false,
+    "prefer-lowest": false,
+    "platform": [],
+    "platform-dev": [],
+    "plugin-api-version": "2.6.0"
+}

config.php

@@ -1,3 +1,14 @@
-$AUTH_ENABLED = 0;
+<?php
-$USERNAME = 'changeme';
+
-$PASSWORD = '1234';
+$config = [
+    "auth" => [
+        METHOD_NO_AUTH => true,
+        METHOD_USER_PASS => function ($request) {
+            return $request['user'] == 'user' && $request['pass'] == 'pass';
+        }
+    ],
+    "log_level" => LOG_DEBUG,
+    "tcp_port" => 20501,
+    "udp_port" => 0,
+    "wanIP" => '10.88.0.4',
+];

start.php

@@ -1,14 +1,27 @@
 <?php
+
+/**
+ * This file is part of https://github.com/walkor/php-socks5.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link http://www.workerman.net/
+ * @license http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+ini_set("memory_limit", "512M");
+
 use \Workerman\Worker;
-use \Workerman\WebServer;
+use \Workerman\Timer;
-use \Workerman\Connection\TcpConnection;
 use \Workerman\Connection\AsyncTcpConnection;
+use \Workerman\Connection\AsyncUdpConnection;
 
 // 自动加载类
 require_once __DIR__ . '/vendor/autoload.php';
 
-require_once __DIR__ . '/config.php';
-
 define('STAGE_INIT', 0);
 define('STAGE_AUTH', 1);
 define('STAGE_ADDR', 2);
@@ -22,6 +35,16 @@ define('CMD_CONNECT', 1);
 define('CMD_BIND', 2);
 define('CMD_UDP_ASSOCIATE', 3);
 
+define('ERR_GENERAL', 1);
+define('ERR_NOT_ALLOW', 2);
+define('ERR_NETWORK', 3);
+define('ERR_HOST', 4);
+define('ERR_REFUSE', 5);
+define('ERR_TTL_EXPIRED', 6);
+define('ERR_UNKNOW_COMMAND', 7);
+define('ERR_UNKNOW_ADDR_TYPE', 8);
+define('ERR_UNKNOW', 9);
+
 define('ADDRTYPE_IPV4', 1);
 define('ADDRTYPE_IPV6', 4);
 define('ADDRTYPE_HOST', 3);
@@ -30,131 +53,515 @@ define('METHOD_NO_AUTH', 0);
 define('METHOD_GSSAPI', 1);
 define('METHOD_USER_PASS', 2);
 
-$worker = new Worker('tcp://0.0.0.0:1080');
+require_once __DIR__ . '/config.php';
-$worker->onConnect = function($connection)
+
-{
+if (count($config['auth']) == 0) {
+    $config['auth'] = [METHOD_NO_AUTH => true];
+}
+
+$worker = new Worker('tcp://0.0.0.0:' . $config['tcp_port']);
+$worker->onConnect = function ($connection) {
     $connection->stage = STAGE_INIT;
+    $connection->auth_type = NULL;
 };
-$worker->onMessage = function($connection, $buffer)
+$worker->onMessage = function ($connection, $buffer) {
-{
+    global $config;
-    switch($connection->stage)
+    logger(LOG_DEBUG, "recv:" . bin2hex($buffer));
-    {
+    switch ($connection->stage) {
+            // 初始化环节
         case STAGE_INIT:
-            if ($AUTH_ENABLED)
+            $request = [];
-            {
+            // 当前偏移量
-                $methodslen = ord($buffer[1]);
+            $offset = 0;
-                $methods = array();
+
-                for ($i = 0; $i < strlen($buffer)-3; $i++)
+            // 检测buffer长度
-                {
+            if (strlen($buffer) < 2) {
-                    array_push($methods, ord($buffer[$i+3]));
+                logger(LOG_ERR, "init socks5 failed. buffer too short.");
-                }
-                if (in_array(METHOD_USER_PASS, $methods))
-                {
-                    $connection->send("\x05\x02");
-                    $connection->stage = STAGE_AUTH;
-                    return;
-                }
-                echo "client does not support user/pass auth\n";
                 $connection->send("\x05\xff");
                 $connection->stage = STAGE_DESTROYED;
                 $connection->close();
                 return;
             }
-            $connection->send("\x05\x00");
+
-            $connection->stage = STAGE_ADDR;
+            // Socks5 版本
-            return;
+            $request['ver'] = ord($buffer[$offset]);
-        case STAGE_AUTH:
+            $offset += 1;
-            $userlen = ord($buffer[1]);
+
-            $user = substr($buffer, 2, $userlen);
+            // 认证方法数量
-            $passlen = ord($buffer[2 + $userlen]);
+            $request['method_count'] = ord($buffer[$offset]);
-            $pass = substr($buffer, 3 + $userlen, $passlen);
+            $offset += 1;
-            if ($user == $USERNAME && $pass == $PASSWORD)
+
-            {
+            if (strlen($buffer) < 2 + $request['method_count']) {
-                $connection->send("\x05\x00");
+                logger(LOG_ERR, "init authentic failed. buffer too short.");
-                $connection->stage = STAGE_ADDR;
+                $connection->send("\x05\xff");
-                return;
-            }
-            echo "auth failed\n";
-            $connection->send("\x05\x01");
                 $connection->stage = STAGE_DESTROYED;
                 $connection->close();
                 return;
+            }
+
+            // 客户端支持的认证方法
+            $request['methods'] = [];
+            for ($i = 1; $i <= $request['method_count']; $i++) {
+                $request['methods'][] = ord($buffer[$offset]);
+                $offset++;
+            }
+
+            foreach ($config['auth'] as $k => $v) {
+                if (in_array($k, $request['methods'])) {
+
+                    logger(LOG_INFO, "auth client via method $k");
+                    logger(LOG_DEBUG, "send:" . bin2hex("\x05" . chr($k)));
+
+                    $connection->send("\x05" . chr($k));
+                    if ($k == 0) {
+                        $connection->stage = STAGE_ADDR;
+                    } else {
+                        $connection->stage = STAGE_AUTH;
+                    }
+                    $connection->auth_type = $k;
+                    return;
+                }
+            }
+            if ($connection->stage != STAGE_AUTH) {
+                logger(LOG_ERR, "client has no matched auth methods");
+                logger(LOG_DEBUG, "send:" . bin2hex("\x05\xff"));
+                $connection->send("\x05\xff");
+                $connection->stage = STAGE_DESTROYED;
+                $connection->close();
+            }
+            return;
+            // 认证环节
+        case STAGE_AUTH:
+
+            $request = [];
+            // 当前偏移量
+            $offset = 0;
+
+            if (strlen($buffer) < 5) {
+                logger(LOG_ERR, "auth failed. buffer too short.");
+                $connection->send("\x01\x01");
+                $connection->stage = STAGE_DESTROYED;
+                $connection->close();
+                return;
+            }
+
+            // var_dump($connection->auth_type);
+            switch ($connection->auth_type) {
+                case METHOD_USER_PASS:
+                    //  子协议 协商 版本
+                    $request['sub_ver'] = ord($buffer[$offset]);
+                    $offset += 1;
+
+                    // 用户名
+                    $request['user_len'] = ord($buffer[$offset]);
+                    $offset += 1;
+
+                    if (strlen($buffer) < 2 + $request['user_len'] + 2) {
+                        logger(LOG_ERR, "auth username failed. buffer too short.");
+                        $connection->send("\x01\x01");
+                        $connection->stage = STAGE_DESTROYED;
+                        $connection->close();
+                        return;
+                    }
+
+                    $request['user'] = substr($buffer, $offset, $request['user_len']);
+                    $offset += $request['user_len'];
+
+                    // 密码
+                    $request['pass_len'] = ord($buffer[$offset]);
+                    $offset += 1;
+
+
+                    if (strlen($buffer) < 2 + $request['user_len'] + 1 + $request['pass_len']) {
+                        logger(LOG_ERR, "auth password failed. buffer too short.");
+                        $connection->send("\x01\x01");
+                        $connection->stage = STAGE_DESTROYED;
+                        $connection->close();
+                        return;
+                    }
+
+                    $request['pass'] = substr($buffer, $offset, $request['pass_len']);
+                    $offset += $request['pass_len'];
+
+                    if ($config["auth"][METHOD_USER_PASS]($request)) {
+                        logger(LOG_INFO, "auth ok");
+                        $connection->send("\x01\x00");
+                        $connection->stage = STAGE_ADDR;
+                    } else {
+                        logger(LOG_INFO, "auth failed");
+                        $connection->send("\x01\x01");
+                        $connection->stage = STAGE_DESTROYED;
+                        $connection->close();
+                    }
+                    break;
+                default:
+                    logger(LOG_ERR, "unsupport auth type");
+                    $connection->send("\x01\x01");
+                    $connection->stage = STAGE_DESTROYED;
+                    $connection->close();
+                    break;
+            }
+            return;
         case STAGE_ADDR:
-            $cmd = ord($buffer[1]);
+            $request = [];
-            if($cmd != CMD_CONNECT)
+            // 当前偏移量
-            {
+            $offset = 0;
-                echo "bad cmd $cmd\n";
+
-                $connection->close();
+            if (strlen($buffer) < 4) {
+                logger(LOG_ERR, "connect init failed. buffer too short.");
+                $connection->stage = STAGE_DESTROYED;
+
+                $response = [];
+                $response['ver'] = 5;
+                $response['rep'] = ERR_GENERAL;
+                $response['rsv'] = 0;
+                $response['addr_type'] = ADDRTYPE_IPV4;
+                $response['bind_addr'] = '0.0.0.0';
+                $response['bind_port'] = 0;
+
+                $connection->close(packResponse($response));
                 return;
             }
-            $header_data = parse_socket5_header($buffer);
+
-            if(!$header_data)
+            // Socks 版本
-            {
+            $request['ver'] = ord($buffer[$offset]);
-                $connection->close();
+            $offset += 1;
+
+            // 命令
+            $request['command'] = ord($buffer[$offset]);
+            $offset += 1;
+
+            // RSV
+            $request['rsv'] = ord($buffer[$offset]);
+            $offset += 1;
+
+            // AddressType
+            $request['addr_type'] = ord($buffer[$offset]);
+            $offset += 1;
+
+            // DestAddr
+            switch ($request['addr_type']) {
+                case ADDRTYPE_IPV4:
+
+                    if (strlen($buffer) < 4 + 4) {
+                        logger(LOG_ERR, "connect init failed.[ADDRTYPE_IPV4] buffer too short.");
+                        $connection->stage = STAGE_DESTROYED;
+
+                        $response = [];
+                        $response['ver'] = 5;
+                        $response['rep'] = ERR_GENERAL;
+                        $response['rsv'] = 0;
+                        $response['addr_type'] = ADDRTYPE_IPV4;
+                        $response['bind_addr'] = '0.0.0.0';
+                        $response['bind_port'] = 0;
+
+                        $connection->close(packResponse($response));
                         return;
                     }
+
+                    $tmp =  substr($buffer, $offset, 4);
+                    $ip = 0;
+                    for ($i = 0; $i < 4; $i++) {
+                        // var_dump(ord($tmp[$i]));
+                        $ip += ord($tmp[$i]) * pow(256, 3 - $i);
+                    }
+                    $request['dest_addr'] = long2ip($ip);
+                    $offset += 4;
+                    break;
+
+                case ADDRTYPE_HOST:
+                    $request['host_len'] = ord($buffer[$offset]);
+                    $offset += 1;
+
+                    if (strlen($buffer) < 4 + 1 + $request['host_len']) {
+                        logger(LOG_ERR, "connect init failed.[ADDRTYPE_HOST] buffer too short.");
+                        $connection->stage = STAGE_DESTROYED;
+
+                        $response = [];
+                        $response['ver'] = 5;
+                        $response['rep'] = ERR_GENERAL;
+                        $response['rsv'] = 0;
+                        $response['addr_type'] = ADDRTYPE_IPV4;
+                        $response['bind_addr'] = '0.0.0.0';
+                        $response['bind_port'] = 0;
+
+                        $connection->close(packResponse($response));
+                        return;
+                    }
+
+                    $request['dest_addr'] = substr($buffer, $offset, $request['host_len']);
+                    $offset += $request['host_len'];
+                    break;
+
+                case ADDRTYPE_IPV6:
+                default:
+                    logger(LOG_ERR, "unsupport ipv6. [ADDRTYPE_IPV6].");
+                    $connection->stage = STAGE_DESTROYED;
+
+                    $response = [];
+                    $response['ver'] = 5;
+                    $response['rep'] = ERR_UNKNOW_ADDR_TYPE;
+                    $response['rsv'] = 0;
+                    $response['addr_type'] = ADDRTYPE_IPV4;
+                    $response['bind_addr'] = '0.0.0.0';
+                    $response['bind_port'] = 0;
+
+                    $connection->close(packResponse($response));
+                    return;
+                    break;
+            }
+
+            // DestPort
+
+            if (strlen($buffer) < $offset + 2) {
+                logger(LOG_ERR, "connect init failed.[port] buffer too short.");
+                $connection->stage = STAGE_DESTROYED;
+
+                $response = [];
+                $response['ver'] = 5;
+                $response['rep'] = ERR_GENERAL;
+                $response['rsv'] = 0;
+                $response['addr_type'] = ADDRTYPE_IPV4;
+                $response['bind_addr'] = '0.0.0.0';
+                $response['bind_port'] = 0;
+
+                $connection->close(packResponse($response));
+                return;
+            }
+            $portData = unpack("n", substr($buffer, $offset, 2));
+            $request['dest_port'] = $portData[1];
+            $offset += 2;
+
+            // var_dump($request);
+            switch ($request['command']) {
+                case CMD_CONNECT:
+                    logger(LOG_DEBUG, 'tcp://' . $request['dest_addr'] . ':' . $request['dest_port']);
+                    if ($request['addr_type'] == ADDRTYPE_HOST) {
+                        if (!filter_var($request['dest_addr'], FILTER_VALIDATE_IP)) {
+                            logger(LOG_DEBUG, 'resolve DNS ' . $request['dest_addr']);
+                            $connection->stage = STAGE_DNS;
+                            $addr = dns_get_record($request['dest_addr'], DNS_A);
+                            $addr = $addr ? array_pop($addr) : null;
+                            logger(LOG_DEBUG, 'DNS resolved ' . $request['dest_addr'] . ' => ' . $addr['ip']);
+                        } else {
+                            $addr['ip'] = $request['dest_addr'];
+                        }
+                    } else {
+                        $addr['ip'] = $request['dest_addr'];
+                    }
+                    if ($addr) {
                         $connection->stage = STAGE_CONNECTING;
-            $remote_connection = new AsyncTcpConnection('tcp://'.$header_data[1].':'.$header_data[2]);
+                        $remote_connection = new AsyncTcpConnection('tcp://' . $addr['ip'] . ':' . $request['dest_port']);
-            $remote_connection->onConnect = function($remote_connection)use($connection)
+                        $remote_connection->onConnect = function ($remote_connection) use ($connection, $request) {
-            {
                             $connection->state = STAGE_STREAM;
-                $connection->send("\x05\x00\x00\x01\x00\x00\x00\x00\x10\x10");
+                            $response = [];
+                            $response['ver'] = 5;
+                            $response['rep'] = 0;
+                            $response['rsv'] = 0;
+                            $response['addr_type'] = $request['addr_type'];
+                            $response['bind_addr'] = '0.0.0.0';
+                            $response['bind_port'] = 18512;
+
+                            $connection->send(packResponse($response));
                             $connection->pipe($remote_connection);
                             $remote_connection->pipe($connection);
+                            logger(LOG_DEBUG, 'tcp://' . $request['dest_addr'] . ':' . $request['dest_port'] . ' [OK]');
                         };
                         $remote_connection->connect();
+                    } else {
+                        logger(LOG_DEBUG, 'DNS resolve failed.');
+                        $connection->stage = STAGE_DESTROYED;
+
+                        $response = [];
+                        $response['ver'] = 5;
+                        $response['rep'] = ERR_HOST;
+                        $response['rsv'] = 0;
+                        $response['addr_type'] = ADDRTYPE_IPV4;
+                        $response['bind_addr'] = '0.0.0.0';
+                        $response['bind_port'] = 0;
+
+                        $connection->close(packResponse($response));
+                    }
+                    break;
+                case CMD_UDP_ASSOCIATE:
+                    $connection->stage = STAGE_UDP_ASSOC;
+                    var_dump("CMD_UDP_ASSOCIATE " . $config['udp_port']);
+                    if ($config['udp_port'] == 0) {
+                        $connection->udpWorker = new Worker('udp://0.0.0.0:0');
+                        $connection->udpWorker->incId = 0;
+                        $connection->udpWorker->onMessage = function ($udp_connection, $data) use ($connection) {
+                            udpWorkerOnMessage($udp_connection, $data, $connection->udpWorker);
+                        };
+                        $connection->udpWorker->listen();
+                        $listenInfo = stream_socket_get_name($connection->udpWorker->getMainSocket(), false);
+                        list($bind_addr, $bind_port) = explode(":", $listenInfo);
+                    } else {
+                        $bind_port = $config['udp_port'];
+                    }
+                    $bind_addr = $config['wanIP'];
+
+                    $response['ver'] = 5;
+                    $response['rep'] = 0;
+                    $response['rsv'] = 0;
+                    $response['addr_type'] = ADDRTYPE_IPV4;
+                    $response['bind_addr'] = $bind_addr;
+                    $response['bind_port'] = $bind_port;
+
+                    logger(LOG_DEBUG, 'send:' . bin2hex(packResponse($response)));
+                    $connection->send(packResponse($response));
+                    break;
+                default:
+                    logger(LOG_ERR, "connect init failed. unknow command.");
+                    $connection->stage = STAGE_DESTROYED;
+
+                    $response = [];
+                    $response['ver'] = 5;
+                    $response['rep'] = ERR_UNKNOW_COMMAND;
+                    $response['rsv'] = 0;
+                    $response['addr_type'] = ADDRTYPE_IPV4;
+                    $response['bind_addr'] = '0.0.0.0';
+                    $response['bind_port'] = 0;
+
+                    $connection->close(packResponse($response));
+                    return;
+                    break;
+            }
     }
 };
+$worker->onClose = function ($connection) {
+    logger(LOG_INFO, "client closed.");
+};
 
-
+function udpWorkerOnMessage($udp_connection, $data, &$worker)
-function parse_socket5_header($buffer)
 {
-    $addr_type = ord($buffer[3]);
+
-    switch($addr_type)
+    logger(LOG_DEBUG, 'send:' . bin2hex($data));
-    {
+    $request = [];
+    $offset = 0;
+
+    $request['rsv'] = substr($data, $offset, 2);
+    $offset += 2;
+
+    $request['frag'] = ord($data[$offset]);
+    $offset += 1;
+
+    $request['addr_type'] = ord($data[$offset]);
+    $offset += 1;
+
+    switch ($request['addr_type']) {
         case ADDRTYPE_IPV4:
-            if(strlen($buffer) < 10)
+            $tmp =  substr($data, $offset, 4);
-            {
+            $ip = 0;
-                echo bin2hex($buffer)."\n";
+            for ($i = 0; $i < 4; $i++) {
-                echo "buffer too short\n";
+                $ip += ord($tmp[$i]) * pow(256, 3 - $i);
-                return false;
             }
-            $dest_addr = ord($buffer[4]).'.'.ord($buffer[5]).'.'.ord($buffer[6]).'.'.ord($buffer[7]);
+            $request['dest_addr'] = long2ip($ip);
-            $port_data = unpack('n', substr($buffer, -2));
+            $offset += 4;
-            $dest_port = $port_data[1];
-            $header_length = 10;
             break;
+
         case ADDRTYPE_HOST:
-            $addrlen = ord($buffer[4]);
+            $request['host_len'] = ord($data[$offset]);
-            if(strlen($buffer) < $addrlen + 5)
+            $offset += 1;
-            {
+
-                echo $buffer."\n";
+            $request['dest_addr'] = substr($data, $offset, $request['host_len']);
-                echo bin2hex($buffer)."\n";
+            $offset += $request['host_len'];
-                echo "buffer too short\n";
-                return false;
-            }
-            $dest_addr = substr($buffer, 5, $addrlen);
-            $port_data = unpack('n', substr($buffer, -2));
-            $dest_port = $port_data[1];
-            $header_length = $addrlen + 7;
             break;
+
         case ADDRTYPE_IPV6:
-            if(strlen($buffer) < 22)
+            if (strlen($data) < 22) {
-            {
                 echo "buffer too short\n";
-                return false;
+                $error = true;
+                break;
             }
             echo "todo ipv6\n";
-            return false;
+            $error = true;
         default:
-            echo "unsupported addrtype $addr_type\n";
+            echo "unsupported addrtype {$request['addr_type']}\n";
-            return false;
+            $error = true;
     }
-    return array($addr_type, $dest_addr, $dest_port, $header_length);
+
+    $portData = unpack("n", substr($data, $offset, 2));
+    $request['dest_port'] = $portData[1];
+    $offset += 2;
+    // var_dump($request['dest_addr']);
+    if ($request['addr_type'] == ADDRTYPE_HOST) {
+        logger(LOG_DEBUG, '解析DNS');
+        $addr = dns_get_record($request['dest_addr'], DNS_A);
+        $addr = $addr ? array_pop($addr) : null;
+        logger(LOG_DEBUG, 'DNS 解析完成' . $addr['ip']);
+    } else {
+        $addr['ip'] = $request['dest_addr'];
+    }
+    // var_dump($request);
+
+    // var_dump($udp_connection);
+
+    $remote_connection = new AsyncUdpConnection('udp://' . $addr['ip'] . ':' . $request['dest_port']);
+    $remote_connection->id = $worker->incId++;
+    $remote_connection->udp_connection = $udp_connection;
+    $remote_connection->onConnect = function ($remote_connection) use ($data, $offset) {
+        $remote_connection->send(substr($data, $offset));
+    };
+    $remote_connection->onMessage = function ($remote_connection, $recv) use ($data, $offset, $udp_connection, $worker) {
+        $udp_connection->close(substr($data, 0, $offset) . $recv);
+        $remote_connection->close();
+        unset($worker->udpConnections[$remote_connection->id]);
+    };
+    $remote_connection->deadTime = time() + 3;
+    $remote_connection->connect();
+    $worker->udpConnections[$remote_connection->id] = $remote_connection;
 }
 
-// 如果不是在根目录启动，则运行runAll方法
+$udpWorker = new Worker('udp://0.0.0.0:1080');
-if(!defined('GLOBAL_START'))
+$udpWorker->incId = 0;
+$udpWorker->onWorkerStart = function ($worker) {
+    $worker->udpConnections = [];
+    Timer::add(1, function () use ($worker) {
+        foreach ($worker->udpConnections as $id => $remote_connection) {
+            if ($remote_connection->deadTime < time()) {
+                $remote_connection->close();
+                $remote_connection->udp_connection->close();
+                unset($worker->udpConnections[$id]);
+            }
+        }
+    });
+};
+$udpWorker->onMessage = 'udpWorkerOnMessage';
+
+function packResponse($response)
 {
+    $data = "";
+    $data .= chr($response['ver']);
+    $data .= chr($response['rep']);
+    $data .= chr($response['rsv']);
+    $data .= chr($response['addr_type']);
+
+    switch ($response['addr_type']) {
+        case ADDRTYPE_IPV4:
+            $tmp = explode('.', $response['bind_addr']);
+            foreach ($tmp as $block) {
+                $data .= chr($block);
+            }
+            break;
+        case ADDRTYPE_HOST:
+            $host_len = strlen($response['bind_addr']);
+            $data .= chr($host_len);
+            $data .= $response['bind_addr'];
+            break;
+    }
+
+    $data .= pack("n", $response['bind_port']);
+    return $data;
+}
+
+function logger($level, $str)
+{
+    global $config;
+    if ($config['log_level'] >= $level) {
+        echo $str . "\n";
+    }
+}
+// 如果不是在根目录启动，则运行runAll方法
+if (!defined('GLOBAL_START')) {
     Worker::runAll();
 }

superbench.log

@@ -0,0 +1,11 @@
+----------------------------------------------------------------------------------
+ Node Name        Upload Speed      Download Speed      Latency     Packet Loss         
+ Speedtest.net    774.65 Mbit/s     648.17 Mbit/s       (*)94.45 ms Not available       
+ Zhenjiang 5G CT  644.54 Mbit/s     30.92 Mbit/s        46.07 ms    Not available       
+ Nanjing 5G   CT  24.85 Mbit/s      744.16 Mbit/s       41.06 ms    13.0%               
+ Hangzhou     CT  521.82 Mbit/s     991.68 Mbit/s       38.51 ms    Not available       
+ Shanghai 5G  CU  941.08 Mbit/s     1159.90 Mbit/s      82.42 ms    0.0%                
+ TianJin 5G   CU  1.46 Mbit/s       10.20 Mbit/s        199.76 ms   Not available       
+ Beijing      CM  918.89 Mbit/s     1135.99 Mbit/s      73.82 ms    Not available       
+ Chengdu      BN  896.37 Mbit/s     26.72 Mbit/s        75.30 ms    Not available       
+----------------------------------------------------------------------------------

vendor/autoload.php

@@ -0,0 +1,25 @@
+<?php
+
+// autoload.php @generated by Composer
+
+if (PHP_VERSION_ID < 50600) {
+    if (!headers_sent()) {
+        header('HTTP/1.1 500 Internal Server Error');
+    }
+    $err = 'Composer 2.3.0 dropped support for autoloading on PHP <5.6 and you are running '.PHP_VERSION.', please upgrade PHP or use Composer 2.2 LTS via "composer self-update --2.2". Aborting.'.PHP_EOL;
+    if (!ini_get('display_errors')) {
+        if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') {
+            fwrite(STDERR, $err);
+        } elseif (!headers_sent()) {
+            echo $err;
+        }
+    }
+    trigger_error(
+        $err,
+        E_USER_ERROR
+    );
+}
+
+require_once __DIR__ . '/composer/autoload_real.php';
+
+return ComposerAutoloaderInit7d5fe279e64858f72c1db8f82722e08b::getLoader();

vendor/composer/ClassLoader.php

@@ -0,0 +1,579 @@
+<?php
+
+/*
+ * This file is part of Composer.
+ *
+ * (c) Nils Adermann <naderman@naderman.de>
+ *     Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Composer\Autoload;
+
+/**
+ * ClassLoader implements a PSR-0, PSR-4 and classmap class loader.
+ *
+ *     $loader = new \Composer\Autoload\ClassLoader();
+ *
+ *     // register classes with namespaces
+ *     $loader->add('Symfony\Component', __DIR__.'/component');
+ *     $loader->add('Symfony',           __DIR__.'/framework');
+ *
+ *     // activate the autoloader
+ *     $loader->register();
+ *
+ *     // to enable searching the include path (eg. for PEAR packages)
+ *     $loader->setUseIncludePath(true);
+ *
+ * In this example, if you try to use a class in the Symfony\Component
+ * namespace or one of its children (Symfony\Component\Console for instance),
+ * the autoloader will first look for the class under the component/
+ * directory, and it will then fallback to the framework/ directory if not
+ * found before giving up.
+ *
+ * This class is loosely based on the Symfony UniversalClassLoader.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ * @see    https://www.php-fig.org/psr/psr-0/
+ * @see    https://www.php-fig.org/psr/psr-4/
+ */
+class ClassLoader
+{
+    /** @var \Closure(string):void */
+    private static $includeFile;
+
+    /** @var string|null */
+    private $vendorDir;
+
+    // PSR-4
+    /**
+     * @var array<string, array<string, int>>
+     */
+    private $prefixLengthsPsr4 = array();
+    /**
+     * @var array<string, list<string>>
+     */
+    private $prefixDirsPsr4 = array();
+    /**
+     * @var list<string>
+     */
+    private $fallbackDirsPsr4 = array();
+
+    // PSR-0
+    /**
+     * List of PSR-0 prefixes
+     *
+     * Structured as array('F (first letter)' => array('Foo\Bar (full prefix)' => array('path', 'path2')))
+     *
+     * @var array<string, array<string, list<string>>>
+     */
+    private $prefixesPsr0 = array();
+    /**
+     * @var list<string>
+     */
+    private $fallbackDirsPsr0 = array();
+
+    /** @var bool */
+    private $useIncludePath = false;
+
+    /**
+     * @var array<string, string>
+     */
+    private $classMap = array();
+
+    /** @var bool */
+    private $classMapAuthoritative = false;
+
+    /**
+     * @var array<string, bool>
+     */
+    private $missingClasses = array();
+
+    /** @var string|null */
+    private $apcuPrefix;
+
+    /**
+     * @var array<string, self>
+     */
+    private static $registeredLoaders = array();
+
+    /**
+     * @param string|null $vendorDir
+     */
+    public function __construct($vendorDir = null)
+    {
+        $this->vendorDir = $vendorDir;
+        self::initializeIncludeClosure();
+    }
+
+    /**
+     * @return array<string, list<string>>
+     */
+    public function getPrefixes()
+    {
+        if (!empty($this->prefixesPsr0)) {
+            return call_user_func_array('array_merge', array_values($this->prefixesPsr0));
+        }
+
+        return array();
+    }
+
+    /**
+     * @return array<string, list<string>>
+     */
+    public function getPrefixesPsr4()
+    {
+        return $this->prefixDirsPsr4;
+    }
+
+    /**
+     * @return list<string>
+     */
+    public function getFallbackDirs()
+    {
+        return $this->fallbackDirsPsr0;
+    }
+
+    /**
+     * @return list<string>
+     */
+    public function getFallbackDirsPsr4()
+    {
+        return $this->fallbackDirsPsr4;
+    }
+
+    /**
+     * @return array<string, string> Array of classname => path
+     */
+    public function getClassMap()
+    {
+        return $this->classMap;
+    }
+
+    /**
+     * @param array<string, string> $classMap Class to filename map
+     *
+     * @return void
+     */
+    public function addClassMap(array $classMap)
+    {
+        if ($this->classMap) {
+            $this->classMap = array_merge($this->classMap, $classMap);
+        } else {
+            $this->classMap = $classMap;
+        }
+    }
+
+    /**
+     * Registers a set of PSR-0 directories for a given prefix, either
+     * appending or prepending to the ones previously set for this prefix.
+     *
+     * @param string              $prefix  The prefix
+     * @param list<string>|string $paths   The PSR-0 root directories
+     * @param bool                $prepend Whether to prepend the directories
+     *
+     * @return void
+     */
+    public function add($prefix, $paths, $prepend = false)
+    {
+        $paths = (array) $paths;
+        if (!$prefix) {
+            if ($prepend) {
+                $this->fallbackDirsPsr0 = array_merge(
+                    $paths,
+                    $this->fallbackDirsPsr0
+                );
+            } else {
+                $this->fallbackDirsPsr0 = array_merge(
+                    $this->fallbackDirsPsr0,
+                    $paths
+                );
+            }
+
+            return;
+        }
+
+        $first = $prefix[0];
+        if (!isset($this->prefixesPsr0[$first][$prefix])) {
+            $this->prefixesPsr0[$first][$prefix] = $paths;
+
+            return;
+        }
+        if ($prepend) {
+            $this->prefixesPsr0[$first][$prefix] = array_merge(
+                $paths,
+                $this->prefixesPsr0[$first][$prefix]
+            );
+        } else {
+            $this->prefixesPsr0[$first][$prefix] = array_merge(
+                $this->prefixesPsr0[$first][$prefix],
+                $paths
+            );
+        }
+    }
+
+    /**
+     * Registers a set of PSR-4 directories for a given namespace, either
+     * appending or prepending to the ones previously set for this namespace.
+     *
+     * @param string              $prefix  The prefix/namespace, with trailing '\\'
+     * @param list<string>|string $paths   The PSR-4 base directories
+     * @param bool                $prepend Whether to prepend the directories
+     *
+     * @throws \InvalidArgumentException
+     *
+     * @return void
+     */
+    public function addPsr4($prefix, $paths, $prepend = false)
+    {
+        $paths = (array) $paths;
+        if (!$prefix) {
+            // Register directories for the root namespace.
+            if ($prepend) {
+                $this->fallbackDirsPsr4 = array_merge(
+                    $paths,
+                    $this->fallbackDirsPsr4
+                );
+            } else {
+                $this->fallbackDirsPsr4 = array_merge(
+                    $this->fallbackDirsPsr4,
+                    $paths
+                );
+            }
+        } elseif (!isset($this->prefixDirsPsr4[$prefix])) {
+            // Register directories for a new namespace.
+            $length = strlen($prefix);
+            if ('\\' !== $prefix[$length - 1]) {
+                throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
+            }
+            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+            $this->prefixDirsPsr4[$prefix] = $paths;
+        } elseif ($prepend) {
+            // Prepend directories for an already registered namespace.
+            $this->prefixDirsPsr4[$prefix] = array_merge(
+                $paths,
+                $this->prefixDirsPsr4[$prefix]
+            );
+        } else {
+            // Append directories for an already registered namespace.
+            $this->prefixDirsPsr4[$prefix] = array_merge(
+                $this->prefixDirsPsr4[$prefix],
+                $paths
+            );
+        }
+    }
+
+    /**
+     * Registers a set of PSR-0 directories for a given prefix,
+     * replacing any others previously set for this prefix.
+     *
+     * @param string              $prefix The prefix
+     * @param list<string>|string $paths  The PSR-0 base directories
+     *
+     * @return void
+     */
+    public function set($prefix, $paths)
+    {
+        if (!$prefix) {
+            $this->fallbackDirsPsr0 = (array) $paths;
+        } else {
+            $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
+        }
+    }
+
+    /**
+     * Registers a set of PSR-4 directories for a given namespace,
+     * replacing any others previously set for this namespace.
+     *
+     * @param string              $prefix The prefix/namespace, with trailing '\\'
+     * @param list<string>|string $paths  The PSR-4 base directories
+     *
+     * @throws \InvalidArgumentException
+     *
+     * @return void
+     */
+    public function setPsr4($prefix, $paths)
+    {
+        if (!$prefix) {
+            $this->fallbackDirsPsr4 = (array) $paths;
+        } else {
+            $length = strlen($prefix);
+            if ('\\' !== $prefix[$length - 1]) {
+                throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
+            }
+            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+            $this->prefixDirsPsr4[$prefix] = (array) $paths;
+        }
+    }
+
+    /**
+     * Turns on searching the include path for class files.
+     *
+     * @param bool $useIncludePath
+     *
+     * @return void
+     */
+    public function setUseIncludePath($useIncludePath)
+    {
+        $this->useIncludePath = $useIncludePath;
+    }
+
+    /**
+     * Can be used to check if the autoloader uses the include path to check
+     * for classes.
+     *
+     * @return bool
+     */
+    public function getUseIncludePath()
+    {
+        return $this->useIncludePath;
+    }
+
+    /**
+     * Turns off searching the prefix and fallback directories for classes
+     * that have not been registered with the class map.
+     *
+     * @param bool $classMapAuthoritative
+     *
+     * @return void
+     */
+    public function setClassMapAuthoritative($classMapAuthoritative)
+    {
+        $this->classMapAuthoritative = $classMapAuthoritative;
+    }
+
+    /**
+     * Should class lookup fail if not found in the current class map?
+     *
+     * @return bool
+     */
+    public function isClassMapAuthoritative()
+    {
+        return $this->classMapAuthoritative;
+    }
+
+    /**
+     * APCu prefix to use to cache found/not-found classes, if the extension is enabled.
+     *
+     * @param string|null $apcuPrefix
+     *
+     * @return void
+     */
+    public function setApcuPrefix($apcuPrefix)
+    {
+        $this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null;
+    }
+
+    /**
+     * The APCu prefix in use, or null if APCu caching is not enabled.
+     *
+     * @return string|null
+     */
+    public function getApcuPrefix()
+    {
+        return $this->apcuPrefix;
+    }
+
+    /**
+     * Registers this instance as an autoloader.
+     *
+     * @param bool $prepend Whether to prepend the autoloader or not
+     *
+     * @return void
+     */
+    public function register($prepend = false)
+    {
+        spl_autoload_register(array($this, 'loadClass'), true, $prepend);
+
+        if (null === $this->vendorDir) {
+            return;
+        }
+
+        if ($prepend) {
+            self::$registeredLoaders = array($this->vendorDir => $this) + self::$registeredLoaders;
+        } else {
+            unset(self::$registeredLoaders[$this->vendorDir]);
+            self::$registeredLoaders[$this->vendorDir] = $this;
+        }
+    }
+
+    /**
+     * Unregisters this instance as an autoloader.
+     *
+     * @return void
+     */
+    public function unregister()
+    {
+        spl_autoload_unregister(array($this, 'loadClass'));
+
+        if (null !== $this->vendorDir) {
+            unset(self::$registeredLoaders[$this->vendorDir]);
+        }
+    }
+
+    /**
+     * Loads the given class or interface.
+     *
+     * @param  string    $class The name of the class
+     * @return true|null True if loaded, null otherwise
+     */
+    public function loadClass($class)
+    {
+        if ($file = $this->findFile($class)) {
+            $includeFile = self::$includeFile;
+            $includeFile($file);
+
+            return true;
+        }
+
+        return null;
+    }
+
+    /**
+     * Finds the path to the file where the class is defined.
+     *
+     * @param string $class The name of the class
+     *
+     * @return string|false The path if found, false otherwise
+     */
+    public function findFile($class)
+    {
+        // class map lookup
+        if (isset($this->classMap[$class])) {
+            return $this->classMap[$class];
+        }
+        if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
+            return false;
+        }
+        if (null !== $this->apcuPrefix) {
+            $file = apcu_fetch($this->apcuPrefix.$class, $hit);
+            if ($hit) {
+                return $file;
+            }
+        }
+
+        $file = $this->findFileWithExtension($class, '.php');
+
+        // Search for Hack files if we are running on HHVM
+        if (false === $file && defined('HHVM_VERSION')) {
+            $file = $this->findFileWithExtension($class, '.hh');
+        }
+
+        if (null !== $this->apcuPrefix) {
+            apcu_add($this->apcuPrefix.$class, $file);
+        }
+
+        if (false === $file) {
+            // Remember that this class does not exist.
+            $this->missingClasses[$class] = true;
+        }
+
+        return $file;
+    }
+
+    /**
+     * Returns the currently registered loaders keyed by their corresponding vendor directories.
+     *
+     * @return array<string, self>
+     */
+    public static function getRegisteredLoaders()
+    {
+        return self::$registeredLoaders;
+    }
+
+    /**
+     * @param  string       $class
+     * @param  string       $ext
+     * @return string|false
+     */
+    private function findFileWithExtension($class, $ext)
+    {
+        // PSR-4 lookup
+        $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;
+
+        $first = $class[0];
+        if (isset($this->prefixLengthsPsr4[$first])) {
+            $subPath = $class;
+            while (false !== $lastPos = strrpos($subPath, '\\')) {
+                $subPath = substr($subPath, 0, $lastPos);
+                $search = $subPath . '\\';
+                if (isset($this->prefixDirsPsr4[$search])) {
+                    $pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
+                    foreach ($this->prefixDirsPsr4[$search] as $dir) {
+                        if (file_exists($file = $dir . $pathEnd)) {
+                            return $file;
+                        }
+                    }
+                }
+            }
+        }
+
+        // PSR-4 fallback dirs
+        foreach ($this->fallbackDirsPsr4 as $dir) {
+            if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) {
+                return $file;
+            }
+        }
+
+        // PSR-0 lookup
+        if (false !== $pos = strrpos($class, '\\')) {
+            // namespaced class name
+            $logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1)
+                . strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR);
+        } else {
+            // PEAR-like class name
+            $logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext;
+        }
+
+        if (isset($this->prefixesPsr0[$first])) {
+            foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) {
+                if (0 === strpos($class, $prefix)) {
+                    foreach ($dirs as $dir) {
+                        if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
+                            return $file;
+                        }
+                    }
+                }
+            }
+        }
+
+        // PSR-0 fallback dirs
+        foreach ($this->fallbackDirsPsr0 as $dir) {
+            if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
+                return $file;
+            }
+        }
+
+        // PSR-0 include paths.
+        if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
+            return $file;
+        }
+
+        return false;
+    }
+
+    /**
+     * @return void
+     */
+    private static function initializeIncludeClosure()
+    {
+        if (self::$includeFile !== null) {
+            return;
+        }
+
+        /**
+         * Scope isolated include.
+         *
+         * Prevents access to $this/self from included files.
+         *
+         * @param  string $file
+         * @return void
+         */
+        self::$includeFile = \Closure::bind(static function($file) {
+            include $file;
+        }, null, null);
+    }
+}

vendor/composer/InstalledVersions.php

@@ -0,0 +1,359 @@
+<?php
+
+/*
+ * This file is part of Composer.
+ *
+ * (c) Nils Adermann <naderman@naderman.de>
+ *     Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Composer;
+
+use Composer\Autoload\ClassLoader;
+use Composer\Semver\VersionParser;
+
+/**
+ * This class is copied in every Composer installed project and available to all
+ *
+ * See also https://getcomposer.org/doc/07-runtime.md#installed-versions
+ *
+ * To require its presence, you can require `composer-runtime-api ^2.0`
+ *
+ * @final
+ */
+class InstalledVersions
+{
+    /**
+     * @var mixed[]|null
+     * @psalm-var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>}|array{}|null
+     */
+    private static $installed;
+
+    /**
+     * @var bool|null
+     */
+    private static $canGetVendors;
+
+    /**
+     * @var array[]
+     * @psalm-var array<string, array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>}>
+     */
+    private static $installedByVendor = array();
+
+    /**
+     * Returns a list of all package names which are present, either by being installed, replaced or provided
+     *
+     * @return string[]
+     * @psalm-return list<string>
+     */
+    public static function getInstalledPackages()
+    {
+        $packages = array();
+        foreach (self::getInstalled() as $installed) {
+            $packages[] = array_keys($installed['versions']);
+        }
+
+        if (1 === \count($packages)) {
+            return $packages[0];
+        }
+
+        return array_keys(array_flip(\call_user_func_array('array_merge', $packages)));
+    }
+
+    /**
+     * Returns a list of all package names with a specific type e.g. 'library'
+     *
+     * @param  string   $type
+     * @return string[]
+     * @psalm-return list<string>
+     */
+    public static function getInstalledPackagesByType($type)
+    {
+        $packagesByType = array();
+
+        foreach (self::getInstalled() as $installed) {
+            foreach ($installed['versions'] as $name => $package) {
+                if (isset($package['type']) && $package['type'] === $type) {
+                    $packagesByType[] = $name;
+                }
+            }
+        }
+
+        return $packagesByType;
+    }
+
+    /**
+     * Checks whether the given package is installed
+     *
+     * This also returns true if the package name is provided or replaced by another package
+     *
+     * @param  string $packageName
+     * @param  bool   $includeDevRequirements
+     * @return bool
+     */
+    public static function isInstalled($packageName, $includeDevRequirements = true)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (isset($installed['versions'][$packageName])) {
+                return $includeDevRequirements || !isset($installed['versions'][$packageName]['dev_requirement']) || $installed['versions'][$packageName]['dev_requirement'] === false;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Checks whether the given package satisfies a version constraint
+     *
+     * e.g. If you want to know whether version 2.3+ of package foo/bar is installed, you would call:
+     *
+     *   Composer\InstalledVersions::satisfies(new VersionParser, 'foo/bar', '^2.3')
+     *
+     * @param  VersionParser $parser      Install composer/semver to have access to this class and functionality
+     * @param  string        $packageName
+     * @param  string|null   $constraint  A version constraint to check for, if you pass one you have to make sure composer/semver is required by your package
+     * @return bool
+     */
+    public static function satisfies(VersionParser $parser, $packageName, $constraint)
+    {
+        $constraint = $parser->parseConstraints((string) $constraint);
+        $provided = $parser->parseConstraints(self::getVersionRanges($packageName));
+
+        return $provided->matches($constraint);
+    }
+
+    /**
+     * Returns a version constraint representing all the range(s) which are installed for a given package
+     *
+     * It is easier to use this via isInstalled() with the $constraint argument if you need to check
+     * whether a given version of a package is installed, and not just whether it exists
+     *
+     * @param  string $packageName
+     * @return string Version constraint usable with composer/semver
+     */
+    public static function getVersionRanges($packageName)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (!isset($installed['versions'][$packageName])) {
+                continue;
+            }
+
+            $ranges = array();
+            if (isset($installed['versions'][$packageName]['pretty_version'])) {
+                $ranges[] = $installed['versions'][$packageName]['pretty_version'];
+            }
+            if (array_key_exists('aliases', $installed['versions'][$packageName])) {
+                $ranges = array_merge($ranges, $installed['versions'][$packageName]['aliases']);
+            }
+            if (array_key_exists('replaced', $installed['versions'][$packageName])) {
+                $ranges = array_merge($ranges, $installed['versions'][$packageName]['replaced']);
+            }
+            if (array_key_exists('provided', $installed['versions'][$packageName])) {
+                $ranges = array_merge($ranges, $installed['versions'][$packageName]['provided']);
+            }
+
+            return implode(' || ', $ranges);
+        }
+
+        throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+    }
+
+    /**
+     * @param  string      $packageName
+     * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present
+     */
+    public static function getVersion($packageName)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (!isset($installed['versions'][$packageName])) {
+                continue;
+            }
+
+            if (!isset($installed['versions'][$packageName]['version'])) {
+                return null;
+            }
+
+            return $installed['versions'][$packageName]['version'];
+        }
+
+        throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+    }
+
+    /**
+     * @param  string      $packageName
+     * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as version, use satisfies or getVersionRanges if you need to know if a given version is present
+     */
+    public static function getPrettyVersion($packageName)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (!isset($installed['versions'][$packageName])) {
+                continue;
+            }
+
+            if (!isset($installed['versions'][$packageName]['pretty_version'])) {
+                return null;
+            }
+
+            return $installed['versions'][$packageName]['pretty_version'];
+        }
+
+        throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+    }
+
+    /**
+     * @param  string      $packageName
+     * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as reference
+     */
+    public static function getReference($packageName)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (!isset($installed['versions'][$packageName])) {
+                continue;
+            }
+
+            if (!isset($installed['versions'][$packageName]['reference'])) {
+                return null;
+            }
+
+            return $installed['versions'][$packageName]['reference'];
+        }
+
+        throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+    }
+
+    /**
+     * @param  string      $packageName
+     * @return string|null If the package is being replaced or provided but is not really installed, null will be returned as install path. Packages of type metapackages also have a null install path.
+     */
+    public static function getInstallPath($packageName)
+    {
+        foreach (self::getInstalled() as $installed) {
+            if (!isset($installed['versions'][$packageName])) {
+                continue;
+            }
+
+            return isset($installed['versions'][$packageName]['install_path']) ? $installed['versions'][$packageName]['install_path'] : null;
+        }
+
+        throw new \OutOfBoundsException('Package "' . $packageName . '" is not installed');
+    }
+
+    /**
+     * @return array
+     * @psalm-return array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}
+     */
+    public static function getRootPackage()
+    {
+        $installed = self::getInstalled();
+
+        return $installed[0]['root'];
+    }
+
+    /**
+     * Returns the raw installed.php data for custom implementations
+     *
+     * @deprecated Use getAllRawData() instead which returns all datasets for all autoloaders present in the process. getRawData only returns the first dataset loaded, which may not be what you expect.
+     * @return array[]
+     * @psalm-return array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>}
+     */
+    public static function getRawData()
+    {
+        @trigger_error('getRawData only returns the first dataset loaded, which may not be what you expect. Use getAllRawData() instead which returns all datasets for all autoloaders present in the process.', E_USER_DEPRECATED);
+
+        if (null === self::$installed) {
+            // only require the installed.php file if this file is loaded from its dumped location,
+            // and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937
+            if (substr(__DIR__, -8, 1) !== 'C') {
+                self::$installed = include __DIR__ . '/installed.php';
+            } else {
+                self::$installed = array();
+            }
+        }
+
+        return self::$installed;
+    }
+
+    /**
+     * Returns the raw data of all installed.php which are currently loaded for custom implementations
+     *
+     * @return array[]
+     * @psalm-return list<array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>}>
+     */
+    public static function getAllRawData()
+    {
+        return self::getInstalled();
+    }
+
+    /**
+     * Lets you reload the static array from another file
+     *
+     * This is only useful for complex integrations in which a project needs to use
+     * this class but then also needs to execute another project's autoloader in process,
+     * and wants to ensure both projects have access to their version of installed.php.
+     *
+     * A typical case would be PHPUnit, where it would need to make sure it reads all
+     * the data it needs from this class, then call reload() with
+     * `require $CWD/vendor/composer/installed.php` (or similar) as input to make sure
+     * the project in which it runs can then also use this class safely, without
+     * interference between PHPUnit's dependencies and the project's dependencies.
+     *
+     * @param  array[] $data A vendor/composer/installed.php data set
+     * @return void
+     *
+     * @psalm-param array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>} $data
+     */
+    public static function reload($data)
+    {
+        self::$installed = $data;
+        self::$installedByVendor = array();
+    }
+
+    /**
+     * @return array[]
+     * @psalm-return list<array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>}>
+     */
+    private static function getInstalled()
+    {
+        if (null === self::$canGetVendors) {
+            self::$canGetVendors = method_exists('Composer\Autoload\ClassLoader', 'getRegisteredLoaders');
+        }
+
+        $installed = array();
+
+        if (self::$canGetVendors) {
+            foreach (ClassLoader::getRegisteredLoaders() as $vendorDir => $loader) {
+                if (isset(self::$installedByVendor[$vendorDir])) {
+                    $installed[] = self::$installedByVendor[$vendorDir];
+                } elseif (is_file($vendorDir.'/composer/installed.php')) {
+                    /** @var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>} $required */
+                    $required = require $vendorDir.'/composer/installed.php';
+                    $installed[] = self::$installedByVendor[$vendorDir] = $required;
+                    if (null === self::$installed && strtr($vendorDir.'/composer', '\\', '/') === strtr(__DIR__, '\\', '/')) {
+                        self::$installed = $installed[count($installed) - 1];
+                    }
+                }
+            }
+        }
+
+        if (null === self::$installed) {
+            // only require the installed.php file if this file is loaded from its dumped location,
+            // and not from its source location in the composer/composer package, see https://github.com/composer/composer/issues/9937
+            if (substr(__DIR__, -8, 1) !== 'C') {
+                /** @var array{root: array{name: string, pretty_version: string, version: string, reference: string|null, type: string, install_path: string, aliases: string[], dev: bool}, versions: array<string, array{pretty_version?: string, version?: string, reference?: string|null, type?: string, install_path?: string, aliases?: string[], dev_requirement: bool, replaced?: string[], provided?: string[]}>} $required */
+                $required = require __DIR__ . '/installed.php';
+                self::$installed = $required;
+            } else {
+                self::$installed = array();
+            }
+        }
+
+        if (self::$installed !== array()) {
+            $installed[] = self::$installed;
+        }
+
+        return $installed;
+    }
+}

vendor/composer/LICENSE

@@ -0,0 +1,21 @@
+
+Copyright (c) Nils Adermann, Jordi Boggiano
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+

vendor/composer/autoload_classmap.php

@@ -0,0 +1,10 @@
+<?php
+
+// autoload_classmap.php @generated by Composer
+
+$vendorDir = dirname(__DIR__);
+$baseDir = dirname($vendorDir);
+
+return array(
+    'Composer\\InstalledVersions' => $vendorDir . '/composer/InstalledVersions.php',
+);

vendor/composer/autoload_namespaces.php

@@ -0,0 +1,9 @@
+<?php
+
+// autoload_namespaces.php @generated by Composer
+
+$vendorDir = dirname(__DIR__);
+$baseDir = dirname($vendorDir);
+
+return array(
+);

vendor/composer/autoload_psr4.php

@@ -0,0 +1,10 @@
+<?php
+
+// autoload_psr4.php @generated by Composer
+
+$vendorDir = dirname(__DIR__);
+$baseDir = dirname($vendorDir);
+
+return array(
+    'Workerman\\' => array($vendorDir . '/workerman/workerman'),
+);

vendor/composer/autoload_real.php

@@ -0,0 +1,38 @@
+<?php
+
+// autoload_real.php @generated by Composer
+
+class ComposerAutoloaderInit7d5fe279e64858f72c1db8f82722e08b
+{
+    private static $loader;
+
+    public static function loadClassLoader($class)
+    {
+        if ('Composer\Autoload\ClassLoader' === $class) {
+            require __DIR__ . '/ClassLoader.php';
+        }
+    }
+
+    /**
+     * @return \Composer\Autoload\ClassLoader
+     */
+    public static function getLoader()
+    {
+        if (null !== self::$loader) {
+            return self::$loader;
+        }
+
+        require __DIR__ . '/platform_check.php';
+
+        spl_autoload_register(array('ComposerAutoloaderInit7d5fe279e64858f72c1db8f82722e08b', 'loadClassLoader'), true, true);
+        self::$loader = $loader = new \Composer\Autoload\ClassLoader(\dirname(__DIR__));
+        spl_autoload_unregister(array('ComposerAutoloaderInit7d5fe279e64858f72c1db8f82722e08b', 'loadClassLoader'));
+
+        require __DIR__ . '/autoload_static.php';
+        call_user_func(\Composer\Autoload\ComposerStaticInit7d5fe279e64858f72c1db8f82722e08b::getInitializer($loader));
+
+        $loader->register(true);
+
+        return $loader;
+    }
+}

vendor/composer/autoload_static.php

@@ -0,0 +1,36 @@
+<?php
+
+// autoload_static.php @generated by Composer
+
+namespace Composer\Autoload;
+
+class ComposerStaticInit7d5fe279e64858f72c1db8f82722e08b
+{
+    public static $prefixLengthsPsr4 = array (
+        'W' => 
+        array (
+            'Workerman\\' => 10,
+        ),
+    );
+
+    public static $prefixDirsPsr4 = array (
+        'Workerman\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/workerman/workerman',
+        ),
+    );
+
+    public static $classMap = array (
+        'Composer\\InstalledVersions' => __DIR__ . '/..' . '/composer/InstalledVersions.php',
+    );
+
+    public static function getInitializer(ClassLoader $loader)
+    {
+        return \Closure::bind(function () use ($loader) {
+            $loader->prefixLengthsPsr4 = ComposerStaticInit7d5fe279e64858f72c1db8f82722e08b::$prefixLengthsPsr4;
+            $loader->prefixDirsPsr4 = ComposerStaticInit7d5fe279e64858f72c1db8f82722e08b::$prefixDirsPsr4;
+            $loader->classMap = ComposerStaticInit7d5fe279e64858f72c1db8f82722e08b::$classMap;
+
+        }, null, ClassLoader::class);
+    }
+}

vendor/composer/installed.json

@@ -0,0 +1,72 @@
+{
+    "packages": [
+        {
+            "name": "workerman/workerman",
+            "version": "v4.1.15",
+            "version_normalized": "4.1.15.0",
+            "source": {
+                "type": "git",
+                "url": "https://github.com/walkor/workerman.git",
+                "reference": "afc8242fc769ab7cf22eb4ac22b97cb59d465e4e"
+            },
+            "dist": {
+                "type": "zip",
+                "url": "https://api.github.com/repos/walkor/workerman/zipball/afc8242fc769ab7cf22eb4ac22b97cb59d465e4e",
+                "reference": "afc8242fc769ab7cf22eb4ac22b97cb59d465e4e",
+                "shasum": ""
+            },
+            "require": {
+                "php": ">=7.0"
+            },
+            "suggest": {
+                "ext-event": "For better performance. "
+            },
+            "time": "2024-02-19T02:10:39+00:00",
+            "type": "library",
+            "installation-source": "dist",
+            "autoload": {
+                "psr-4": {
+                    "Workerman\\": "./"
+                }
+            },
+            "notification-url": "https://packagist.org/downloads/",
+            "license": [
+                "MIT"
+            ],
+            "authors": [
+                {
+                    "name": "walkor",
+                    "email": "walkor@workerman.net",
+                    "homepage": "http://www.workerman.net",
+                    "role": "Developer"
+                }
+            ],
+            "description": "An asynchronous event driven PHP framework for easily building fast, scalable network applications.",
+            "homepage": "http://www.workerman.net",
+            "keywords": [
+                "asynchronous",
+                "event-loop"
+            ],
+            "support": {
+                "email": "walkor@workerman.net",
+                "forum": "http://wenda.workerman.net/",
+                "issues": "https://github.com/walkor/workerman/issues",
+                "source": "https://github.com/walkor/workerman",
+                "wiki": "http://doc.workerman.net/"
+            },
+            "funding": [
+                {
+                    "url": "https://opencollective.com/workerman",
+                    "type": "open_collective"
+                },
+                {
+                    "url": "https://www.patreon.com/walkor",
+                    "type": "patreon"
+                }
+            ],
+            "install-path": "../workerman/workerman"
+        }
+    ],
+    "dev": true,
+    "dev-package-names": []
+}

vendor/composer/installed.php

@@ -0,0 +1,32 @@
+<?php return array(
+    'root' => array(
+        'name' => 'workerman/phptty',
+        'pretty_version' => 'dev-master',
+        'version' => 'dev-master',
+        'reference' => '663e8e8fcf7891b61411bcbeb9515dde8cea924f',
+        'type' => 'project',
+        'install_path' => __DIR__ . '/../../',
+        'aliases' => array(),
+        'dev' => true,
+    ),
+    'versions' => array(
+        'workerman/phptty' => array(
+            'pretty_version' => 'dev-master',
+            'version' => 'dev-master',
+            'reference' => '663e8e8fcf7891b61411bcbeb9515dde8cea924f',
+            'type' => 'project',
+            'install_path' => __DIR__ . '/../../',
+            'aliases' => array(),
+            'dev_requirement' => false,
+        ),
+        'workerman/workerman' => array(
+            'pretty_version' => 'v4.1.15',
+            'version' => '4.1.15.0',
+            'reference' => 'afc8242fc769ab7cf22eb4ac22b97cb59d465e4e',
+            'type' => 'library',
+            'install_path' => __DIR__ . '/../workerman/workerman',
+            'aliases' => array(),
+            'dev_requirement' => false,
+        ),
+    ),
+);

vendor/composer/platform_check.php

@@ -0,0 +1,26 @@
+<?php
+
+// platform_check.php @generated by Composer
+
+$issues = array();
+
+if (!(PHP_VERSION_ID >= 70000)) {
+    $issues[] = 'Your Composer dependencies require a PHP version ">= 7.0.0". You are running ' . PHP_VERSION . '.';
+}
+
+if ($issues) {
+    if (!headers_sent()) {
+        header('HTTP/1.1 500 Internal Server Error');
+    }
+    if (!ini_get('display_errors')) {
+        if (PHP_SAPI === 'cli' || PHP_SAPI === 'phpdbg') {
+            fwrite(STDERR, 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . implode(PHP_EOL, $issues) . PHP_EOL.PHP_EOL);
+        } elseif (!headers_sent()) {
+            echo 'Composer detected issues in your platform:' . PHP_EOL.PHP_EOL . str_replace('You are running '.PHP_VERSION.'.', '', implode(PHP_EOL, $issues)) . PHP_EOL.PHP_EOL;
+        }
+    }
+    trigger_error(
+        'Composer detected issues in your platform: ' . implode(' ', $issues),
+        E_USER_ERROR
+    );
+}

vendor/workerman/_www_php-socks5_start.php.pid

@@ -0,0 +1 @@
+6911

vendor/workerman/workerman.log

@@ -0,0 +1,100 @@
+2024-06-16 06:02:02 pid:6880 Workerman[start.php] start in DEBUG mode
+2024-06-16 06:02:03 pid:6880 Workerman[start.php] stopping ...
+2024-06-16 06:02:03 pid:6880 Workerman[start.php] has been stopped
+2024-06-16 06:02:06 pid:6909 Workerman[start.php] start in DAEMON mode
+2024-07-26 02:40:35 pid:6913 ArgumentCountError: Too few arguments to function udpWorkerOnMessage(), 2 passed in /www/php-socks5/vendor/workerman/workerman/Worker.php on line 2630 and exactly 3 expected in /www/php-socks5/start.php:435
+Stack trace:
+#0 /www/php-socks5/vendor/workerman/workerman/Worker.php(2630): udpWorkerOnMessage()
+#1 [internal function]: Workerman\Worker->acceptUdpConnection()
+#2 /www/php-socks5/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop()
+#3 /www/php-socks5/vendor/workerman/workerman/Worker.php(1638): Workerman\Events\Event->loop()
+#4 /www/php-socks5/vendor/workerman/workerman/Worker.php(1429): Workerman\Worker::forkOneWorkerForLinux()
+#5 /www/php-socks5/vendor/workerman/workerman/Worker.php(1403): Workerman\Worker::forkWorkersForLinux()
+#6 /www/php-socks5/vendor/workerman/workerman/Worker.php(560): Workerman\Worker::forkWorkers()
+#7 /www/php-socks5/start.php(566): Workerman\Worker::runAll()
+#8 {main}
+2024-07-26 02:40:35 pid:6911 worker[none:6913] exit with status 64000
+2024-08-22 04:41:53 pid:30460 ArgumentCountError: Too few arguments to function udpWorkerOnMessage(), 2 passed in /www/php-socks5/vendor/workerman/workerman/Worker.php on line 2630 and exactly 3 expected in /www/php-socks5/start.php:435
+Stack trace:
+#0 /www/php-socks5/vendor/workerman/workerman/Worker.php(2630): udpWorkerOnMessage()
+#1 [internal function]: Workerman\Worker->acceptUdpConnection()
+#2 /www/php-socks5/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop()
+#3 /www/php-socks5/vendor/workerman/workerman/Worker.php(1638): Workerman\Events\Event->loop()
+#4 /www/php-socks5/vendor/workerman/workerman/Worker.php(1429): Workerman\Worker::forkOneWorkerForLinux()
+#5 /www/php-socks5/vendor/workerman/workerman/Worker.php(1403): Workerman\Worker::forkWorkersForLinux()
+#6 /www/php-socks5/vendor/workerman/workerman/Worker.php(1788): Workerman\Worker::forkWorkers()
+#7 /www/php-socks5/vendor/workerman/workerman/Worker.php(1724): Workerman\Worker::monitorWorkersForLinux()
+#8 /www/php-socks5/vendor/workerman/workerman/Worker.php(562): Workerman\Worker::monitorWorkers()
+#9 /www/php-socks5/start.php(566): Workerman\Worker::runAll()
+#10 {main}
+2024-08-22 04:41:53 pid:6911 worker[none:30460] exit with status 64000
+2024-10-16 09:13:08 pid:7425 ArgumentCountError: Too few arguments to function udpWorkerOnMessage(), 2 passed in /www/php-socks5/vendor/workerman/workerman/Worker.php on line 2630 and exactly 3 expected in /www/php-socks5/start.php:435
+Stack trace:
+#0 /www/php-socks5/vendor/workerman/workerman/Worker.php(2630): udpWorkerOnMessage()
+#1 [internal function]: Workerman\Worker->acceptUdpConnection()
+#2 /www/php-socks5/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop()
+#3 /www/php-socks5/vendor/workerman/workerman/Worker.php(1638): Workerman\Events\Event->loop()
+#4 /www/php-socks5/vendor/workerman/workerman/Worker.php(1429): Workerman\Worker::forkOneWorkerForLinux()
+#5 /www/php-socks5/vendor/workerman/workerman/Worker.php(1403): Workerman\Worker::forkWorkersForLinux()
+#6 /www/php-socks5/vendor/workerman/workerman/Worker.php(1788): Workerman\Worker::forkWorkers()
+#7 /www/php-socks5/vendor/workerman/workerman/Worker.php(1724): Workerman\Worker::monitorWorkersForLinux()
+#8 /www/php-socks5/vendor/workerman/workerman/Worker.php(562): Workerman\Worker::monitorWorkers()
+#9 /www/php-socks5/start.php(566): Workerman\Worker::runAll()
+#10 {main}
+2024-10-16 09:13:08 pid:6911 worker[none:7425] exit with status 64000
+2024-11-01 23:30:00 pid:11414 ArgumentCountError: Too few arguments to function udpWorkerOnMessage(), 2 passed in /www/php-socks5/vendor/workerman/workerman/Worker.php on line 2630 and exactly 3 expected in /www/php-socks5/start.php:435
+Stack trace:
+#0 /www/php-socks5/vendor/workerman/workerman/Worker.php(2630): udpWorkerOnMessage()
+#1 [internal function]: Workerman\Worker->acceptUdpConnection()
+#2 /www/php-socks5/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop()
+#3 /www/php-socks5/vendor/workerman/workerman/Worker.php(1638): Workerman\Events\Event->loop()
+#4 /www/php-socks5/vendor/workerman/workerman/Worker.php(1429): Workerman\Worker::forkOneWorkerForLinux()
+#5 /www/php-socks5/vendor/workerman/workerman/Worker.php(1403): Workerman\Worker::forkWorkersForLinux()
+#6 /www/php-socks5/vendor/workerman/workerman/Worker.php(1788): Workerman\Worker::forkWorkers()
+#7 /www/php-socks5/vendor/workerman/workerman/Worker.php(1724): Workerman\Worker::monitorWorkersForLinux()
+#8 /www/php-socks5/vendor/workerman/workerman/Worker.php(562): Workerman\Worker::monitorWorkers()
+#9 /www/php-socks5/start.php(566): Workerman\Worker::runAll()
+#10 {main}
+2024-11-01 23:30:00 pid:6911 worker[none:11414] exit with status 64000
+2024-11-03 03:46:28 pid:8250 ArgumentCountError: Too few arguments to function udpWorkerOnMessage(), 2 passed in /www/php-socks5/vendor/workerman/workerman/Worker.php on line 2630 and exactly 3 expected in /www/php-socks5/start.php:435
+Stack trace:
+#0 /www/php-socks5/vendor/workerman/workerman/Worker.php(2630): udpWorkerOnMessage()
+#1 [internal function]: Workerman\Worker->acceptUdpConnection()
+#2 /www/php-socks5/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop()
+#3 /www/php-socks5/vendor/workerman/workerman/Worker.php(1638): Workerman\Events\Event->loop()
+#4 /www/php-socks5/vendor/workerman/workerman/Worker.php(1429): Workerman\Worker::forkOneWorkerForLinux()
+#5 /www/php-socks5/vendor/workerman/workerman/Worker.php(1403): Workerman\Worker::forkWorkersForLinux()
+#6 /www/php-socks5/vendor/workerman/workerman/Worker.php(1788): Workerman\Worker::forkWorkers()
+#7 /www/php-socks5/vendor/workerman/workerman/Worker.php(1724): Workerman\Worker::monitorWorkersForLinux()
+#8 /www/php-socks5/vendor/workerman/workerman/Worker.php(562): Workerman\Worker::monitorWorkers()
+#9 /www/php-socks5/start.php(566): Workerman\Worker::runAll()
+#10 {main}
+2024-11-03 03:46:28 pid:6911 worker[none:8250] exit with status 64000
+2024-11-03 13:04:45 pid:12375 ArgumentCountError: Too few arguments to function udpWorkerOnMessage(), 2 passed in /www/php-socks5/vendor/workerman/workerman/Worker.php on line 2630 and exactly 3 expected in /www/php-socks5/start.php:435
+Stack trace:
+#0 /www/php-socks5/vendor/workerman/workerman/Worker.php(2630): udpWorkerOnMessage()
+#1 [internal function]: Workerman\Worker->acceptUdpConnection()
+#2 /www/php-socks5/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop()
+#3 /www/php-socks5/vendor/workerman/workerman/Worker.php(1638): Workerman\Events\Event->loop()
+#4 /www/php-socks5/vendor/workerman/workerman/Worker.php(1429): Workerman\Worker::forkOneWorkerForLinux()
+#5 /www/php-socks5/vendor/workerman/workerman/Worker.php(1403): Workerman\Worker::forkWorkersForLinux()
+#6 /www/php-socks5/vendor/workerman/workerman/Worker.php(1788): Workerman\Worker::forkWorkers()
+#7 /www/php-socks5/vendor/workerman/workerman/Worker.php(1724): Workerman\Worker::monitorWorkersForLinux()
+#8 /www/php-socks5/vendor/workerman/workerman/Worker.php(562): Workerman\Worker::monitorWorkers()
+#9 /www/php-socks5/start.php(566): Workerman\Worker::runAll()
+#10 {main}
+2024-11-03 13:04:45 pid:6911 worker[none:12375] exit with status 64000
+2024-11-25 02:25:35 pid:22517 ArgumentCountError: Too few arguments to function udpWorkerOnMessage(), 2 passed in /www/php-socks5/vendor/workerman/workerman/Worker.php on line 2630 and exactly 3 expected in /www/php-socks5/start.php:435
+Stack trace:
+#0 /www/php-socks5/vendor/workerman/workerman/Worker.php(2630): udpWorkerOnMessage()
+#1 [internal function]: Workerman\Worker->acceptUdpConnection()
+#2 /www/php-socks5/vendor/workerman/workerman/Events/Event.php(193): EventBase->loop()
+#3 /www/php-socks5/vendor/workerman/workerman/Worker.php(1638): Workerman\Events\Event->loop()
+#4 /www/php-socks5/vendor/workerman/workerman/Worker.php(1429): Workerman\Worker::forkOneWorkerForLinux()
+#5 /www/php-socks5/vendor/workerman/workerman/Worker.php(1403): Workerman\Worker::forkWorkersForLinux()
+#6 /www/php-socks5/vendor/workerman/workerman/Worker.php(1788): Workerman\Worker::forkWorkers()
+#7 /www/php-socks5/vendor/workerman/workerman/Worker.php(1724): Workerman\Worker::monitorWorkersForLinux()
+#8 /www/php-socks5/vendor/workerman/workerman/Worker.php(562): Workerman\Worker::monitorWorkers()
+#9 /www/php-socks5/start.php(566): Workerman\Worker::runAll()
+#10 {main}
+2024-11-25 02:25:35 pid:6911 worker[none:22517] exit with status 64000

vendor/workerman/workerman/.github/FUNDING.yml

@@ -0,0 +1,4 @@
+# These are supported funding model platforms
+
+open_collective: workerman
+patreon: walkor

vendor/workerman/workerman/.gitignore

@@ -0,0 +1,6 @@
+logs
+.buildpath
+.project
+.settings
+.idea
+.DS_Store

vendor/workerman/workerman/Autoloader.php

@@ -0,0 +1,69 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman;
+
+/**
+ * Autoload.
+ */
+class Autoloader
+{
+    /**
+     * Autoload root path.
+     *
+     * @var string
+     */
+    protected static $_autoloadRootPath = '';
+
+    /**
+     * Set autoload root path.
+     *
+     * @param string $root_path
+     * @return void
+     */
+    public static function setRootPath($root_path)
+    {
+        self::$_autoloadRootPath = $root_path;
+    }
+
+    /**
+     * Load files by namespace.
+     *
+     * @param string $name
+     * @return boolean
+     */
+    public static function loadByNamespace($name)
+    {
+        $class_path = \str_replace('\\', \DIRECTORY_SEPARATOR, $name);
+        if (\strpos($name, 'Workerman\\') === 0) {
+            $class_file = __DIR__ . \substr($class_path, \strlen('Workerman')) . '.php';
+        } else {
+            if (self::$_autoloadRootPath) {
+                $class_file = self::$_autoloadRootPath . \DIRECTORY_SEPARATOR . $class_path . '.php';
+            }
+            if (empty($class_file) || !\is_file($class_file)) {
+                $class_file = __DIR__ . \DIRECTORY_SEPARATOR . '..' . \DIRECTORY_SEPARATOR . "$class_path.php";
+            }
+        }
+
+        if (\is_file($class_file)) {
+            require_once($class_file);
+            if (\class_exists($name, false)) {
+                return true;
+            }
+        }
+        return false;
+    }
+}
+
+\spl_autoload_register('\Workerman\Autoloader::loadByNamespace');

vendor/workerman/workerman/Connection/AsyncTcpConnection.php

@@ -0,0 +1,378 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Connection;
+
+use StdClass;
+use Workerman\Events\EventInterface;
+use Workerman\Lib\Timer;
+use Workerman\Worker;
+use Exception;
+
+/**
+ * AsyncTcpConnection.
+ */
+class AsyncTcpConnection extends TcpConnection
+{
+    /**
+     * Emitted when socket connection is successfully established.
+     *
+     * @var callable|null
+     */
+    public $onConnect = null;
+
+    /**
+     * Transport layer protocol.
+     *
+     * @var string
+     */
+    public $transport = 'tcp';
+
+    /**
+     * Status.
+     *
+     * @var int
+     */
+    protected $_status = self::STATUS_INITIAL;
+
+    /**
+     * Remote host.
+     *
+     * @var string
+     */
+    protected $_remoteHost = '';
+
+    /**
+     * Remote port.
+     *
+     * @var int
+     */
+    protected $_remotePort = 80;
+
+    /**
+     * Connect start time.
+     *
+     * @var float
+     */
+    protected $_connectStartTime = 0;
+
+    /**
+     * Remote URI.
+     *
+     * @var string
+     */
+    protected $_remoteURI = '';
+
+    /**
+     * Context option.
+     *
+     * @var array
+     */
+    protected $_contextOption = null;
+
+    /**
+     * Reconnect timer.
+     *
+     * @var int
+     */
+    protected $_reconnectTimer = null;
+
+
+    /**
+     * PHP built-in protocols.
+     *
+     * @var array
+     */
+    protected static $_builtinTransports = array(
+        'tcp'   => 'tcp',
+        'udp'   => 'udp',
+        'unix'  => 'unix',
+        'ssl'   => 'ssl',
+        'sslv2' => 'sslv2',
+        'sslv3' => 'sslv3',
+        'tls'   => 'tls'
+    );
+
+    /**
+     * Construct.
+     *
+     * @param string $remote_address
+     * @param array $context_option
+     * @throws Exception
+     */
+    public function __construct($remote_address, array $context_option = array())
+    {
+        $address_info = \parse_url($remote_address);
+        if (!$address_info) {
+            list($scheme, $this->_remoteAddress) = \explode(':', $remote_address, 2);
+            if('unix' === strtolower($scheme)) { 
+                $this->_remoteAddress = substr($remote_address, strpos($remote_address, '/') + 2);
+            }
+            if (!$this->_remoteAddress) {
+                Worker::safeEcho(new \Exception('bad remote_address'));
+            }
+        } else {
+            if (!isset($address_info['port'])) {
+                $address_info['port'] = 0;
+            }
+            if (!isset($address_info['path'])) {
+                $address_info['path'] = '/';
+            }
+            if (!isset($address_info['query'])) {
+                $address_info['query'] = '';
+            } else {
+                $address_info['query'] = '?' . $address_info['query'];
+            }
+            $this->_remoteHost    = $address_info['host'];
+            $this->_remotePort    = $address_info['port'];
+            $this->_remoteURI     = "{$address_info['path']}{$address_info['query']}";
+            $scheme               = isset($address_info['scheme']) ? $address_info['scheme'] : 'tcp';
+            $this->_remoteAddress = 'unix' === strtolower($scheme) 
+                                    ? substr($remote_address, strpos($remote_address, '/') + 2)
+                                    : $this->_remoteHost . ':' . $this->_remotePort;
+        }
+
+        $this->id = $this->_id = self::$_idRecorder++;
+        if(\PHP_INT_MAX === self::$_idRecorder){
+            self::$_idRecorder = 0;
+        }
+        // Check application layer protocol class.
+        if (!isset(self::$_builtinTransports[$scheme])) {
+            $scheme         = \ucfirst($scheme);
+            $this->protocol = '\\Protocols\\' . $scheme;
+            if (!\class_exists($this->protocol)) {
+                $this->protocol = "\\Workerman\\Protocols\\$scheme";
+                if (!\class_exists($this->protocol)) {
+                    throw new Exception("class \\Protocols\\$scheme not exist");
+                }
+            }
+        } else {
+            $this->transport = self::$_builtinTransports[$scheme];
+        }
+
+        // For statistics.
+        ++self::$statistics['connection_count'];
+        $this->maxSendBufferSize         = self::$defaultMaxSendBufferSize;
+        $this->maxPackageSize            = self::$defaultMaxPackageSize;
+        $this->_contextOption            = $context_option;
+        $this->context                   = new StdClass;
+        static::$connections[$this->_id] = $this;
+    }
+
+    /**
+     * Do connect.
+     *
+     * @return void
+     */
+    public function connect()
+    {
+        if ($this->_status !== self::STATUS_INITIAL && $this->_status !== self::STATUS_CLOSING &&
+            $this->_status !== self::STATUS_CLOSED) {
+            return;
+        }
+        $this->_status           = self::STATUS_CONNECTING;
+        $this->_connectStartTime = \microtime(true);
+        if ($this->transport !== 'unix') {
+            if (!$this->_remotePort) {
+                $this->_remotePort = $this->transport === 'ssl' ? 443 : 80;
+                $this->_remoteAddress = $this->_remoteHost.':'.$this->_remotePort;
+            }
+            // Open socket connection asynchronously.
+            if ($this->_contextOption) {
+                $context = \stream_context_create($this->_contextOption);
+                $this->_socket = \stream_socket_client("tcp://{$this->_remoteHost}:{$this->_remotePort}",
+                    $errno, $errstr, 0, \STREAM_CLIENT_ASYNC_CONNECT, $context);
+            } else {
+                $this->_socket = \stream_socket_client("tcp://{$this->_remoteHost}:{$this->_remotePort}",
+                    $errno, $errstr, 0, \STREAM_CLIENT_ASYNC_CONNECT);
+            }
+        } else {
+            $this->_socket = \stream_socket_client("{$this->transport}://{$this->_remoteAddress}", $errno, $errstr, 0,
+                \STREAM_CLIENT_ASYNC_CONNECT);
+        }
+        // If failed attempt to emit onError callback.
+        if (!$this->_socket || !\is_resource($this->_socket)) {
+            $this->emitError(\WORKERMAN_CONNECT_FAIL, $errstr);
+            if ($this->_status === self::STATUS_CLOSING) {
+                $this->destroy();
+            }
+            if ($this->_status === self::STATUS_CLOSED) {
+                $this->onConnect = null;
+            }
+            return;
+        }
+        // Add socket to global event loop waiting connection is successfully established or faild.
+        Worker::$globalEvent->add($this->_socket, EventInterface::EV_WRITE, array($this, 'checkConnection'));
+        // For windows.
+        if(\DIRECTORY_SEPARATOR === '\\') {
+            Worker::$globalEvent->add($this->_socket, EventInterface::EV_EXCEPT, array($this, 'checkConnection'));
+        }
+    }
+
+    /**
+     * Reconnect.
+     *
+     * @param int $after
+     * @return void
+     */
+    public function reconnect($after = 0)
+    {
+        $this->_status                   = self::STATUS_INITIAL;
+        static::$connections[$this->_id] = $this;
+        if ($this->_reconnectTimer) {
+            Timer::del($this->_reconnectTimer);
+        }
+        if ($after > 0) {
+            $this->_reconnectTimer = Timer::add($after, array($this, 'connect'), null, false);
+            return;
+        }
+        $this->connect();
+    }
+
+    /**
+     * CancelReconnect.
+     */
+    public function cancelReconnect()
+    {
+        if ($this->_reconnectTimer) {
+            Timer::del($this->_reconnectTimer);
+        }
+    }
+
+    /**
+     * Get remote address.
+     *
+     * @return string
+     */
+    public function getRemoteHost()
+    {
+        return $this->_remoteHost;
+    }
+
+    /**
+     * Get remote URI.
+     *
+     * @return string
+     */
+    public function getRemoteURI()
+    {
+        return $this->_remoteURI;
+    }
+
+    /**
+     * Try to emit onError callback.
+     *
+     * @param int    $code
+     * @param string $msg
+     * @return void
+     */
+    protected function emitError($code, $msg)
+    {
+        $this->_status = self::STATUS_CLOSING;
+        if ($this->onError) {
+            try {
+                \call_user_func($this->onError, $this, $code, $msg);
+            } catch (\Exception $e) {
+                Worker::stopAll(250, $e);
+            } catch (\Error $e) {
+                Worker::stopAll(250, $e);
+            }
+        }
+    }
+
+    /**
+     * Check connection is successfully established or faild.
+     *
+     * @param resource $socket
+     * @return void
+     */
+    public function checkConnection()
+    {
+        // Remove EV_EXPECT for windows.
+        if(\DIRECTORY_SEPARATOR === '\\') {
+            Worker::$globalEvent->del($this->_socket, EventInterface::EV_EXCEPT);
+        }
+
+        // Remove write listener.
+        Worker::$globalEvent->del($this->_socket, EventInterface::EV_WRITE);
+
+        if ($this->_status !== self::STATUS_CONNECTING) {
+            return;
+        }
+
+        // Check socket state.
+        if ($address = \stream_socket_get_name($this->_socket, true)) {
+            // Nonblocking.
+            \stream_set_blocking($this->_socket, false);
+            // Compatible with hhvm
+            if (\function_exists('stream_set_read_buffer')) {
+                \stream_set_read_buffer($this->_socket, 0);
+            }
+            // Try to open keepalive for tcp and disable Nagle algorithm.
+            if (\function_exists('socket_import_stream') && $this->transport === 'tcp') {
+                $raw_socket = \socket_import_stream($this->_socket);
+                \socket_set_option($raw_socket, \SOL_SOCKET, \SO_KEEPALIVE, 1);
+                \socket_set_option($raw_socket, \SOL_TCP, \TCP_NODELAY, 1);
+            }
+
+            // SSL handshake.
+            if ($this->transport === 'ssl') {
+                $this->_sslHandshakeCompleted = $this->doSslHandshake($this->_socket);
+                if ($this->_sslHandshakeCompleted === false) {
+                    return;
+                }
+            } else {
+                // There are some data waiting to send.
+                if ($this->_sendBuffer) {
+                    Worker::$globalEvent->add($this->_socket, EventInterface::EV_WRITE, array($this, 'baseWrite'));
+                }
+            }
+
+            // Register a listener waiting read event.
+            Worker::$globalEvent->add($this->_socket, EventInterface::EV_READ, array($this, 'baseRead'));
+
+            $this->_status                = self::STATUS_ESTABLISHED;
+            $this->_remoteAddress         = $address;
+
+            // Try to emit onConnect callback.
+            if ($this->onConnect) {
+                try {
+                    \call_user_func($this->onConnect, $this);
+                } catch (\Exception $e) {
+                    Worker::stopAll(250, $e);
+                } catch (\Error $e) {
+                    Worker::stopAll(250, $e);
+                }
+            }
+            // Try to emit protocol::onConnect
+            if ($this->protocol && \method_exists($this->protocol, 'onConnect')) {
+                try {
+                    \call_user_func(array($this->protocol, 'onConnect'), $this);
+                } catch (\Exception $e) {
+                    Worker::stopAll(250, $e);
+                } catch (\Error $e) {
+                    Worker::stopAll(250, $e);
+                }
+            }
+        } else {
+            // Connection failed.
+            $this->emitError(\WORKERMAN_CONNECT_FAIL, 'connect ' . $this->_remoteAddress . ' fail after ' . round(\microtime(true) - $this->_connectStartTime, 4) . ' seconds');
+            if ($this->_status === self::STATUS_CLOSING) {
+                $this->destroy();
+            }
+            if ($this->_status === self::STATUS_CLOSED) {
+                $this->onConnect = null;
+            }
+        }
+    }
+}

vendor/workerman/workerman/Connection/AsyncUdpConnection.php

@@ -0,0 +1,203 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Connection;
+
+use Workerman\Events\EventInterface;
+use Workerman\Worker;
+use \Exception;
+
+/**
+ * AsyncUdpConnection.
+ */
+class AsyncUdpConnection extends UdpConnection
+{
+    /**
+     * Emitted when socket connection is successfully established.
+     *
+     * @var callable
+     */
+    public $onConnect = null;
+
+    /**
+     * Emitted when socket connection closed.
+     *
+     * @var callable
+     */
+    public $onClose = null;
+
+    /**
+     * Connected or not.
+     *
+     * @var bool
+     */
+    protected $connected = false;
+
+    /**
+     * Context option.
+     *
+     * @var array
+     */
+    protected $_contextOption = null;
+
+    /**
+     * Construct.
+     *
+     * @param string $remote_address
+     * @throws Exception
+     */
+    public function __construct($remote_address, $context_option = null)
+    {
+        // Get the application layer communication protocol and listening address.
+        list($scheme, $address) = \explode(':', $remote_address, 2);
+        // Check application layer protocol class.
+        if ($scheme !== 'udp') {
+            $scheme         = \ucfirst($scheme);
+            $this->protocol = '\\Protocols\\' . $scheme;
+            if (!\class_exists($this->protocol)) {
+                $this->protocol = "\\Workerman\\Protocols\\$scheme";
+                if (!\class_exists($this->protocol)) {
+                    throw new Exception("class \\Protocols\\$scheme not exist");
+                }
+            }
+        }
+        
+        $this->_remoteAddress = \substr($address, 2);
+        $this->_contextOption = $context_option;
+    }
+    
+    /**
+     * For udp package.
+     *
+     * @param resource $socket
+     * @return bool
+     */
+    public function baseRead($socket)
+    {
+        $recv_buffer = \stream_socket_recvfrom($socket, Worker::MAX_UDP_PACKAGE_SIZE, 0, $remote_address);
+        if (false === $recv_buffer || empty($remote_address)) {
+            return false;
+        }
+        
+        if ($this->onMessage) {
+            if ($this->protocol) {
+                $parser      = $this->protocol;
+                $recv_buffer = $parser::decode($recv_buffer, $this);
+            }
+            ++ConnectionInterface::$statistics['total_request'];
+            try {
+                \call_user_func($this->onMessage, $this, $recv_buffer);
+            } catch (\Exception $e) {
+                Worker::stopAll(250, $e);
+            } catch (\Error $e) {
+                Worker::stopAll(250, $e);
+            }
+        }
+        return true;
+    }
+
+    /**
+     * Sends data on the connection.
+     *
+     * @param string $send_buffer
+     * @param bool   $raw
+     * @return void|boolean
+     */
+    public function send($send_buffer, $raw = false)
+    {
+        if (false === $raw && $this->protocol) {
+            $parser      = $this->protocol;
+            $send_buffer = $parser::encode($send_buffer, $this);
+            if ($send_buffer === '') {
+                return;
+            }
+        }
+        if ($this->connected === false) {
+            $this->connect();
+        }
+        return \strlen($send_buffer) === \stream_socket_sendto($this->_socket, $send_buffer, 0);
+    }
+    
+    
+    /**
+     * Close connection.
+     *
+     * @param mixed $data
+     * @param bool $raw
+     *
+     * @return bool
+     */
+    public function close($data = null, $raw = false)
+    {
+        if ($data !== null) {
+            $this->send($data, $raw);
+        }
+        Worker::$globalEvent->del($this->_socket, EventInterface::EV_READ);
+        \fclose($this->_socket);
+        $this->connected = false;
+        // Try to emit onClose callback.
+        if ($this->onClose) {
+            try {
+                \call_user_func($this->onClose, $this);
+            } catch (\Exception $e) {
+                Worker::stopAll(250, $e);
+            } catch (\Error $e) {
+                Worker::stopAll(250, $e);
+            }
+        }
+        $this->onConnect = $this->onMessage = $this->onClose = null;
+        return true;
+    }
+
+    /**
+     * Connect.
+     *
+     * @return void
+     */
+    public function connect()
+    {
+        if ($this->connected === true) {
+            return;
+        }
+        if ($this->_contextOption) {
+            $context = \stream_context_create($this->_contextOption);
+            $this->_socket = \stream_socket_client("udp://{$this->_remoteAddress}", $errno, $errmsg,
+                30, \STREAM_CLIENT_CONNECT, $context);
+        } else {
+            $this->_socket = \stream_socket_client("udp://{$this->_remoteAddress}", $errno, $errmsg);
+        }
+
+        if (!$this->_socket) {
+            Worker::safeEcho(new \Exception($errmsg));
+            return;
+        }
+        
+        \stream_set_blocking($this->_socket, false);
+        
+        if ($this->onMessage) {
+            Worker::$globalEvent->add($this->_socket, EventInterface::EV_READ, array($this, 'baseRead'));
+        }
+        $this->connected = true;
+        // Try to emit onConnect callback.
+        if ($this->onConnect) {
+            try {
+                \call_user_func($this->onConnect, $this);
+            } catch (\Exception $e) {
+                Worker::stopAll(250, $e);
+            } catch (\Error $e) {
+                Worker::stopAll(250, $e);
+            }
+        }
+    }
+
+}

vendor/workerman/workerman/Connection/ConnectionInterface.php

@@ -0,0 +1,126 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Connection;
+
+/**
+ * ConnectionInterface.
+ */
+#[\AllowDynamicProperties]
+abstract class  ConnectionInterface
+{
+    /**
+     * Statistics for status command.
+     *
+     * @var array
+     */
+    public static $statistics = array(
+        'connection_count' => 0,
+        'total_request'    => 0,
+        'throw_exception'  => 0,
+        'send_fail'        => 0,
+    );
+
+    /**
+     * Emitted when data is received.
+     *
+     * @var callable
+     */
+    public $onMessage = null;
+
+    /**
+     * Emitted when the other end of the socket sends a FIN packet.
+     *
+     * @var callable
+     */
+    public $onClose = null;
+
+    /**
+     * Emitted when an error occurs with connection.
+     *
+     * @var callable
+     */
+    public $onError = null;
+
+    /**
+     * Sends data on the connection.
+     *
+     * @param mixed $send_buffer
+     * @return void|boolean
+     */
+    abstract public function send($send_buffer);
+
+    /**
+     * Get remote IP.
+     *
+     * @return string
+     */
+    abstract public function getRemoteIp();
+
+    /**
+     * Get remote port.
+     *
+     * @return int
+     */
+    abstract public function getRemotePort();
+
+    /**
+     * Get remote address.
+     *
+     * @return string
+     */
+    abstract public function getRemoteAddress();
+
+    /**
+     * Get local IP.
+     *
+     * @return string
+     */
+    abstract public function getLocalIp();
+
+    /**
+     * Get local port.
+     *
+     * @return int
+     */
+    abstract public function getLocalPort();
+
+    /**
+     * Get local address.
+     *
+     * @return string
+     */
+    abstract public function getLocalAddress();
+
+    /**
+     * Is ipv4.
+     *
+     * @return bool
+     */
+    abstract public function isIPv4();
+
+    /**
+     * Is ipv6.
+     *
+     * @return bool
+     */
+    abstract public function isIPv6();
+
+    /**
+     * Close connection.
+     *
+     * @param string|null $data
+     * @return void
+     */
+    abstract public function close($data = null);
+}

vendor/workerman/workerman/Connection/TcpConnection.php

@@ -0,0 +1,982 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Connection;
+
+use Workerman\Events\EventInterface;
+use Workerman\Worker;
+use \Exception;
+
+/**
+ * TcpConnection.
+ */
+class TcpConnection extends ConnectionInterface
+{
+    /**
+     * Read buffer size.
+     *
+     * @var int
+     */
+    const READ_BUFFER_SIZE = 65535;
+
+    /**
+     * Status initial.
+     *
+     * @var int
+     */
+    const STATUS_INITIAL = 0;
+
+    /**
+     * Status connecting.
+     *
+     * @var int
+     */
+    const STATUS_CONNECTING = 1;
+
+    /**
+     * Status connection established.
+     *
+     * @var int
+     */
+    const STATUS_ESTABLISHED = 2;
+
+    /**
+     * Status closing.
+     *
+     * @var int
+     */
+    const STATUS_CLOSING = 4;
+
+    /**
+     * Status closed.
+     *
+     * @var int
+     */
+    const STATUS_CLOSED = 8;
+
+    /**
+     * Emitted when data is received.
+     *
+     * @var callable
+     */
+    public $onMessage = null;
+
+    /**
+     * Emitted when the other end of the socket sends a FIN packet.
+     *
+     * @var callable
+     */
+    public $onClose = null;
+
+    /**
+     * Emitted when an error occurs with connection.
+     *
+     * @var callable
+     */
+    public $onError = null;
+
+    /**
+     * Emitted when the send buffer becomes full.
+     *
+     * @var callable
+     */
+    public $onBufferFull = null;
+
+    /**
+     * Emitted when the send buffer becomes empty.
+     *
+     * @var callable
+     */
+    public $onBufferDrain = null;
+
+    /**
+     * Application layer protocol.
+     * The format is like this Workerman\\Protocols\\Http.
+     *
+     * @var \Workerman\Protocols\ProtocolInterface
+     */
+    public $protocol = null;
+
+    /**
+     * Transport (tcp/udp/unix/ssl).
+     *
+     * @var string
+     */
+    public $transport = 'tcp';
+
+    /**
+     * Which worker belong to.
+     *
+     * @var Worker
+     */
+    public $worker = null;
+
+    /**
+     * Bytes read.
+     *
+     * @var int
+     */
+    public $bytesRead = 0;
+
+    /**
+     * Bytes written.
+     *
+     * @var int
+     */
+    public $bytesWritten = 0;
+
+    /**
+     * Connection->id.
+     *
+     * @var int
+     */
+    public $id = 0;
+
+    /**
+     * A copy of $worker->id which used to clean up the connection in worker->connections
+     *
+     * @var int
+     */
+    protected $_id = 0;
+
+    /**
+     * Sets the maximum send buffer size for the current connection.
+     * OnBufferFull callback will be emited When the send buffer is full.
+     *
+     * @var int
+     */
+    public $maxSendBufferSize = 1048576;
+
+    /**
+     * Context.
+     *
+     * @var object|null
+     */
+    public $context = null;
+
+    /**
+     * Default send buffer size.
+     *
+     * @var int
+     */
+    public static $defaultMaxSendBufferSize = 1048576;
+
+    /**
+     * Sets the maximum acceptable packet size for the current connection.
+     *
+     * @var int
+     */
+    public $maxPackageSize = 1048576;
+
+    /**
+     * Default maximum acceptable packet size.
+     *
+     * @var int
+     */
+    public static $defaultMaxPackageSize = 10485760;
+
+    /**
+     * Id recorder.
+     *
+     * @var int
+     */
+    protected static $_idRecorder = 1;
+
+    /**
+     * Socket
+     *
+     * @var resource
+     */
+    protected $_socket = null;
+
+    /**
+     * Send buffer.
+     *
+     * @var string
+     */
+    protected $_sendBuffer = '';
+
+    /**
+     * Receive buffer.
+     *
+     * @var string
+     */
+    protected $_recvBuffer = '';
+
+    /**
+     * Current package length.
+     *
+     * @var int
+     */
+    protected $_currentPackageLength = 0;
+
+    /**
+     * Connection status.
+     *
+     * @var int
+     */
+    protected $_status = self::STATUS_ESTABLISHED;
+
+    /**
+     * Remote address.
+     *
+     * @var string
+     */
+    protected $_remoteAddress = '';
+
+    /**
+     * Is paused.
+     *
+     * @var bool
+     */
+    protected $_isPaused = false;
+
+    /**
+     * SSL handshake completed or not.
+     *
+     * @var bool
+     */
+    protected $_sslHandshakeCompleted = false;
+
+    /**
+     * All connection instances.
+     *
+     * @var array
+     */
+    public static $connections = array();
+
+    /**
+     * Status to string.
+     *
+     * @var array
+     */
+    public static $_statusToString = array(
+        self::STATUS_INITIAL     => 'INITIAL',
+        self::STATUS_CONNECTING  => 'CONNECTING',
+        self::STATUS_ESTABLISHED => 'ESTABLISHED',
+        self::STATUS_CLOSING     => 'CLOSING',
+        self::STATUS_CLOSED      => 'CLOSED',
+    );
+
+    /**
+     * Construct.
+     *
+     * @param resource $socket
+     * @param string   $remote_address
+     */
+    public function __construct($socket, $remote_address = '')
+    {
+        ++self::$statistics['connection_count'];
+        $this->id = $this->_id = self::$_idRecorder++;
+        if(self::$_idRecorder === \PHP_INT_MAX){
+            self::$_idRecorder = 0;
+        }
+        $this->_socket = $socket;
+        \stream_set_blocking($this->_socket, 0);
+        // Compatible with hhvm
+        if (\function_exists('stream_set_read_buffer')) {
+            \stream_set_read_buffer($this->_socket, 0);
+        }
+        Worker::$globalEvent->add($this->_socket, EventInterface::EV_READ, array($this, 'baseRead'));
+        $this->maxSendBufferSize        = self::$defaultMaxSendBufferSize;
+        $this->maxPackageSize           = self::$defaultMaxPackageSize;
+        $this->_remoteAddress           = $remote_address;
+        static::$connections[$this->id] = $this;
+        $this->context = new \stdClass;
+    }
+
+    /**
+     * Get status.
+     *
+     * @param bool $raw_output
+     *
+     * @return int|string
+     */
+    public function getStatus($raw_output = true)
+    {
+        if ($raw_output) {
+            return $this->_status;
+        }
+        return self::$_statusToString[$this->_status];
+    }
+
+    /**
+     * Sends data on the connection.
+     *
+     * @param mixed $send_buffer
+     * @param bool  $raw
+     * @return bool|null
+     */
+    public function send($send_buffer, $raw = false)
+    {
+        if ($this->_status === self::STATUS_CLOSING || $this->_status === self::STATUS_CLOSED) {
+            return false;
+        }
+
+        // Try to call protocol::encode($send_buffer) before sending.
+        if (false === $raw && $this->protocol !== null) {
+            $parser      = $this->protocol;
+            $send_buffer = $parser::encode($send_buffer, $this);
+            if ($send_buffer === '') {
+                return;
+            }
+        }
+
+        if ($this->_status !== self::STATUS_ESTABLISHED ||
+            ($this->transport === 'ssl' && $this->_sslHandshakeCompleted !== true)
+        ) {
+            if ($this->_sendBuffer && $this->bufferIsFull()) {
+                ++self::$statistics['send_fail'];
+                return false;
+            }
+            $this->_sendBuffer .= $send_buffer;
+            $this->checkBufferWillFull();
+            return;
+        }
+
+        // Attempt to send data directly.
+        if ($this->_sendBuffer === '') {
+            if ($this->transport === 'ssl') {
+                Worker::$globalEvent->add($this->_socket, EventInterface::EV_WRITE, array($this, 'baseWrite'));
+                $this->_sendBuffer = $send_buffer;
+                $this->checkBufferWillFull();
+                return;
+            }
+            $len = 0;
+            try {
+                $len = @\fwrite($this->_socket, $send_buffer);
+            } catch (\Exception $e) {
+                Worker::log($e);
+            } catch (\Error $e) {
+                Worker::log($e);
+            }
+            // send successful.
+            if ($len === \strlen($send_buffer)) {
+                $this->bytesWritten += $len;
+                return true;
+            }
+            // Send only part of the data.
+            if ($len > 0) {
+                $this->_sendBuffer = \substr($send_buffer, $len);
+                $this->bytesWritten += $len;
+            } else {
+                // Connection closed?
+                if (!\is_resource($this->_socket) || \feof($this->_socket)) {
+                    ++self::$statistics['send_fail'];
+                    if ($this->onError) {
+                        try {
+                            \call_user_func($this->onError, $this, \WORKERMAN_SEND_FAIL, 'client closed');
+                        } catch (\Exception $e) {
+                            Worker::stopAll(250, $e);
+                        } catch (\Error $e) {
+                            Worker::stopAll(250, $e);
+                        }
+                    }
+                    $this->destroy();
+                    return false;
+                }
+                $this->_sendBuffer = $send_buffer;
+            }
+            Worker::$globalEvent->add($this->_socket, EventInterface::EV_WRITE, array($this, 'baseWrite'));
+            // Check if the send buffer will be full.
+            $this->checkBufferWillFull();
+            return;
+        }
+
+        if ($this->bufferIsFull()) {
+            ++self::$statistics['send_fail'];
+            return false;
+        }
+
+        $this->_sendBuffer .= $send_buffer;
+        // Check if the send buffer is full.
+        $this->checkBufferWillFull();
+    }
+
+    /**
+     * Get remote IP.
+     *
+     * @return string
+     */
+    public function getRemoteIp()
+    {
+        $pos = \strrpos($this->_remoteAddress, ':');
+        if ($pos) {
+            return (string) \substr($this->_remoteAddress, 0, $pos);
+        }
+        return '';
+    }
+
+    /**
+     * Get remote port.
+     *
+     * @return int
+     */
+    public function getRemotePort()
+    {
+        if ($this->_remoteAddress) {
+            return (int) \substr(\strrchr($this->_remoteAddress, ':'), 1);
+        }
+        return 0;
+    }
+
+    /**
+     * Get remote address.
+     *
+     * @return string
+     */
+    public function getRemoteAddress()
+    {
+        return $this->_remoteAddress;
+    }
+
+    /**
+     * Get local IP.
+     *
+     * @return string
+     */
+    public function getLocalIp()
+    {
+        $address = $this->getLocalAddress();
+        $pos = \strrpos($address, ':');
+        if (!$pos) {
+            return '';
+        }
+        return \substr($address, 0, $pos);
+    }
+
+    /**
+     * Get local port.
+     *
+     * @return int
+     */
+    public function getLocalPort()
+    {
+        $address = $this->getLocalAddress();
+        $pos = \strrpos($address, ':');
+        if (!$pos) {
+            return 0;
+        }
+        return (int)\substr(\strrchr($address, ':'), 1);
+    }
+
+    /**
+     * Get local address.
+     *
+     * @return string
+     */
+    public function getLocalAddress()
+    {
+        if (!\is_resource($this->_socket)) {
+            return '';
+        }
+        return (string)@\stream_socket_get_name($this->_socket, false);
+    }
+
+    /**
+     * Get send buffer queue size.
+     *
+     * @return integer
+     */
+    public function getSendBufferQueueSize()
+    {
+        return \strlen($this->_sendBuffer);
+    }
+
+    /**
+     * Get recv buffer queue size.
+     *
+     * @return integer
+     */
+    public function getRecvBufferQueueSize()
+    {
+        return \strlen($this->_recvBuffer);
+    }
+
+    /**
+     * Is ipv4.
+     *
+     * return bool.
+     */
+    public function isIpV4()
+    {
+        if ($this->transport === 'unix') {
+            return false;
+        }
+        return \strpos($this->getRemoteIp(), ':') === false;
+    }
+
+    /**
+     * Is ipv6.
+     *
+     * return bool.
+     */
+    public function isIpV6()
+    {
+        if ($this->transport === 'unix') {
+            return false;
+        }
+        return \strpos($this->getRemoteIp(), ':') !== false;
+    }
+
+    /**
+     * Pauses the reading of data. That is onMessage will not be emitted. Useful to throttle back an upload.
+     *
+     * @return void
+     */
+    public function pauseRecv()
+    {
+        Worker::$globalEvent->del($this->_socket, EventInterface::EV_READ);
+        $this->_isPaused = true;
+    }
+
+    /**
+     * Resumes reading after a call to pauseRecv.
+     *
+     * @return void
+     */
+    public function resumeRecv()
+    {
+        if ($this->_isPaused === true) {
+            Worker::$globalEvent->add($this->_socket, EventInterface::EV_READ, array($this, 'baseRead'));
+            $this->_isPaused = false;
+            $this->baseRead($this->_socket, false);
+        }
+    }
+
+
+
+    /**
+     * Base read handler.
+     *
+     * @param resource $socket
+     * @param bool $check_eof
+     * @return void
+     */
+    public function baseRead($socket, $check_eof = true)
+    {
+        // SSL handshake.
+        if ($this->transport === 'ssl' && $this->_sslHandshakeCompleted !== true) {
+            if ($this->doSslHandshake($socket)) {
+                $this->_sslHandshakeCompleted = true;
+                if ($this->_sendBuffer) {
+                    Worker::$globalEvent->add($socket, EventInterface::EV_WRITE, array($this, 'baseWrite'));
+                }
+            } else {
+                return;
+            }
+        }
+
+        $buffer = '';
+        try {
+            $buffer = @\fread($socket, self::READ_BUFFER_SIZE);
+        } catch (\Exception $e) {} catch (\Error $e) {}
+
+        // Check connection closed.
+        if ($buffer === '' || $buffer === false) {
+            if ($check_eof && (\feof($socket) || !\is_resource($socket) || $buffer === false)) {
+                $this->destroy();
+                return;
+            }
+        } else {
+            $this->bytesRead += \strlen($buffer);
+            $this->_recvBuffer .= $buffer;
+        }
+
+        // If the application layer protocol has been set up.
+        if ($this->protocol !== null) {
+            $parser = $this->protocol;
+            while ($this->_recvBuffer !== '' && !$this->_isPaused) {
+                // The current packet length is known.
+                if ($this->_currentPackageLength) {
+                    // Data is not enough for a package.
+                    if ($this->_currentPackageLength > \strlen($this->_recvBuffer)) {
+                        break;
+                    }
+                } else {
+                    // Get current package length.
+                    try {
+                        $this->_currentPackageLength = $parser::input($this->_recvBuffer, $this);
+                    } catch (\Exception $e) {} catch (\Error $e) {}
+                    // The packet length is unknown.
+                    if ($this->_currentPackageLength === 0) {
+                        break;
+                    } elseif ($this->_currentPackageLength > 0 && $this->_currentPackageLength <= $this->maxPackageSize) {
+                        // Data is not enough for a package.
+                        if ($this->_currentPackageLength > \strlen($this->_recvBuffer)) {
+                            break;
+                        }
+                    } // Wrong package.
+                    else {
+                        Worker::safeEcho('Error package. package_length=' . \var_export($this->_currentPackageLength, true));
+                        $this->destroy();
+                        return;
+                    }
+                }
+
+                // The data is enough for a packet.
+                ++self::$statistics['total_request'];
+                // The current packet length is equal to the length of the buffer.
+                if (\strlen($this->_recvBuffer) === $this->_currentPackageLength) {
+                    $one_request_buffer = $this->_recvBuffer;
+                    $this->_recvBuffer  = '';
+                } else {
+                    // Get a full package from the buffer.
+                    $one_request_buffer = \substr($this->_recvBuffer, 0, $this->_currentPackageLength);
+                    // Remove the current package from the receive buffer.
+                    $this->_recvBuffer = \substr($this->_recvBuffer, $this->_currentPackageLength);
+                }
+                // Reset the current packet length to 0.
+                $this->_currentPackageLength = 0;
+                if (!$this->onMessage) {
+                    continue;
+                }
+                try {
+                    // Decode request buffer before Emitting onMessage callback.
+                    \call_user_func($this->onMessage, $this, $parser::decode($one_request_buffer, $this));
+                } catch (\Exception $e) {
+                    Worker::stopAll(250, $e);
+                } catch (\Error $e) {
+                    Worker::stopAll(250, $e);
+                }
+            }
+            return;
+        }
+
+        if ($this->_recvBuffer === '' || $this->_isPaused) {
+            return;
+        }
+
+        // Applications protocol is not set.
+        ++self::$statistics['total_request'];
+        if (!$this->onMessage) {
+            $this->_recvBuffer = '';
+            return;
+        }
+        try {
+            \call_user_func($this->onMessage, $this, $this->_recvBuffer);
+        } catch (\Exception $e) {
+            Worker::stopAll(250, $e);
+        } catch (\Error $e) {
+            Worker::stopAll(250, $e);
+        }
+        // Clean receive buffer.
+        $this->_recvBuffer = '';
+    }
+
+    /**
+     * Base write handler.
+     *
+     * @return void|bool
+     */
+    public function baseWrite()
+    {
+        \set_error_handler(function(){});
+        if ($this->transport === 'ssl') {
+            $len = @\fwrite($this->_socket, $this->_sendBuffer, 8192);
+        } else {
+            $len = @\fwrite($this->_socket, $this->_sendBuffer);
+        }
+        \restore_error_handler();
+        if ($len === \strlen($this->_sendBuffer)) {
+            $this->bytesWritten += $len;
+            Worker::$globalEvent->del($this->_socket, EventInterface::EV_WRITE);
+            $this->_sendBuffer = '';
+            // Try to emit onBufferDrain callback when the send buffer becomes empty.
+            if ($this->onBufferDrain) {
+                try {
+                    \call_user_func($this->onBufferDrain, $this);
+                } catch (\Exception $e) {
+                    Worker::stopAll(250, $e);
+                } catch (\Error $e) {
+                    Worker::stopAll(250, $e);
+                }
+            }
+            if ($this->_status === self::STATUS_CLOSING) {
+                $this->destroy();
+            }
+            return true;
+        }
+        if ($len > 0) {
+            $this->bytesWritten += $len;
+            $this->_sendBuffer = \substr($this->_sendBuffer, $len);
+        } else {
+            ++self::$statistics['send_fail'];
+            $this->destroy();
+        }
+    }
+
+    /**
+     * SSL handshake.
+     *
+     * @param resource $socket
+     * @return bool
+     */
+    public function doSslHandshake($socket){
+        if (\feof($socket)) {
+            $this->destroy();
+            return false;
+        }
+        $async = $this instanceof AsyncTcpConnection;
+
+        /**
+         *  We disabled ssl3 because https://blog.qualys.com/ssllabs/2014/10/15/ssl-3-is-dead-killed-by-the-poodle-attack.
+         *  You can enable ssl3 by the codes below.
+         */
+        /*if($async){
+            $type = STREAM_CRYPTO_METHOD_SSLv2_CLIENT | STREAM_CRYPTO_METHOD_SSLv23_CLIENT | STREAM_CRYPTO_METHOD_SSLv3_CLIENT;
+        }else{
+            $type = STREAM_CRYPTO_METHOD_SSLv2_SERVER | STREAM_CRYPTO_METHOD_SSLv23_SERVER | STREAM_CRYPTO_METHOD_SSLv3_SERVER;
+        }*/
+
+        if($async){
+            $type = \STREAM_CRYPTO_METHOD_SSLv2_CLIENT | \STREAM_CRYPTO_METHOD_SSLv23_CLIENT;
+        }else{
+            $type = \STREAM_CRYPTO_METHOD_SSLv2_SERVER | \STREAM_CRYPTO_METHOD_SSLv23_SERVER;
+        }
+
+        // Hidden error.
+        \set_error_handler(function($errno, $errstr, $file){
+            if (!Worker::$daemonize) {
+                Worker::safeEcho("SSL handshake error: $errstr \n");
+            }
+        });
+        $ret = \stream_socket_enable_crypto($socket, true, $type);
+        \restore_error_handler();
+        // Negotiation has failed.
+        if (false === $ret) {
+            $this->destroy();
+            return false;
+        } elseif (0 === $ret) {
+            // There isn't enough data and should try again.
+            return 0;
+        }
+        if (isset($this->onSslHandshake)) {
+            try {
+                \call_user_func($this->onSslHandshake, $this);
+            } catch (\Exception $e) {
+                Worker::stopAll(250, $e);
+            } catch (\Error $e) {
+                Worker::stopAll(250, $e);
+            }
+        }
+        return true;
+    }
+
+    /**
+     * This method pulls all the data out of a readable stream, and writes it to the supplied destination.
+     *
+     * @param self $dest
+     * @return void
+     */
+    public function pipe(self $dest)
+    {
+        $source              = $this;
+        $this->onMessage     = function ($source, $data) use ($dest) {
+            $dest->send($data);
+        };
+        $this->onClose       = function ($source) use ($dest) {
+            $dest->close();
+        };
+        $dest->onBufferFull  = function ($dest) use ($source) {
+            $source->pauseRecv();
+        };
+        $dest->onBufferDrain = function ($dest) use ($source) {
+            $source->resumeRecv();
+        };
+    }
+
+    /**
+     * Remove $length of data from receive buffer.
+     *
+     * @param int $length
+     * @return void
+     */
+    public function consumeRecvBuffer($length)
+    {
+        $this->_recvBuffer = \substr($this->_recvBuffer, $length);
+    }
+
+    /**
+     * Close connection.
+     *
+     * @param mixed $data
+     * @param bool $raw
+     * @return void
+     */
+    public function close($data = null, $raw = false)
+    {
+        if($this->_status === self::STATUS_CONNECTING){
+            $this->destroy();
+            return;
+        }
+
+        if ($this->_status === self::STATUS_CLOSING || $this->_status === self::STATUS_CLOSED) {
+            return;
+        }
+
+        if ($data !== null) {
+            $this->send($data, $raw);
+        }
+
+        $this->_status = self::STATUS_CLOSING;
+
+        if ($this->_sendBuffer === '') {
+            $this->destroy();
+        } else {
+            $this->pauseRecv();
+        }
+    }
+
+    /**
+     * Get the real socket.
+     *
+     * @return resource
+     */
+    public function getSocket()
+    {
+        return $this->_socket;
+    }
+
+    /**
+     * Check whether the send buffer will be full.
+     *
+     * @return void
+     */
+    protected function checkBufferWillFull()
+    {
+        if ($this->maxSendBufferSize <= \strlen($this->_sendBuffer)) {
+            if ($this->onBufferFull) {
+                try {
+                    \call_user_func($this->onBufferFull, $this);
+                } catch (\Exception $e) {
+                    Worker::stopAll(250, $e);
+                } catch (\Error $e) {
+                    Worker::stopAll(250, $e);
+                }
+            }
+        }
+    }
+
+    /**
+     * Whether send buffer is full.
+     *
+     * @return bool
+     */
+    protected function bufferIsFull()
+    {
+        // Buffer has been marked as full but still has data to send then the packet is discarded.
+        if ($this->maxSendBufferSize <= \strlen($this->_sendBuffer)) {
+            if ($this->onError) {
+                try {
+                    \call_user_func($this->onError, $this, \WORKERMAN_SEND_FAIL, 'send buffer full and drop package');
+                } catch (\Exception $e) {
+                    Worker::stopAll(250, $e);
+                } catch (\Error $e) {
+                    Worker::stopAll(250, $e);
+                }
+            }
+            return true;
+        }
+        return false;
+    }
+
+    /**
+     * Whether send buffer is Empty.
+     *
+     * @return bool
+     */
+    public function bufferIsEmpty()
+    {
+        return empty($this->_sendBuffer);
+    }
+
+    /**
+     * Destroy connection.
+     *
+     * @return void
+     */
+    public function destroy()
+    {
+        // Avoid repeated calls.
+        if ($this->_status === self::STATUS_CLOSED) {
+            return;
+        }
+        // Remove event listener.
+        Worker::$globalEvent->del($this->_socket, EventInterface::EV_READ);
+        Worker::$globalEvent->del($this->_socket, EventInterface::EV_WRITE);
+
+        // Close socket.
+        try {
+            @\fclose($this->_socket);
+        } catch (\Exception $e) {} catch (\Error $e) {}
+
+        $this->_status = self::STATUS_CLOSED;
+        // Try to emit onClose callback.
+        if ($this->onClose) {
+            try {
+                \call_user_func($this->onClose, $this);
+            } catch (\Exception $e) {
+                Worker::stopAll(250, $e);
+            } catch (\Error $e) {
+                Worker::stopAll(250, $e);
+            }
+        }
+        // Try to emit protocol::onClose
+        if ($this->protocol && \method_exists($this->protocol, 'onClose')) {
+            try {
+                \call_user_func(array($this->protocol, 'onClose'), $this);
+            } catch (\Exception $e) {
+                Worker::stopAll(250, $e);
+            } catch (\Error $e) {
+                Worker::stopAll(250, $e);
+            }
+        }
+        $this->_sendBuffer = $this->_recvBuffer = '';
+        $this->_currentPackageLength = 0;
+        $this->_isPaused = $this->_sslHandshakeCompleted = false;
+        if ($this->_status === self::STATUS_CLOSED) {
+            // Cleaning up the callback to avoid memory leaks.
+            $this->onMessage = $this->onClose = $this->onError = $this->onBufferFull = $this->onBufferDrain = null;
+            // Remove from worker->connections.
+            if ($this->worker) {
+                unset($this->worker->connections[$this->_id]);
+            }
+            unset(static::$connections[$this->_id]);
+        }
+    }
+
+    /**
+     * Destruct.
+     *
+     * @return void
+     */
+    public function __destruct()
+    {
+        static $mod;
+        self::$statistics['connection_count']--;
+        if (Worker::getGracefulStop()) {
+            if (!isset($mod)) {
+                $mod = \ceil((self::$statistics['connection_count'] + 1) / 3);
+            }
+
+            if (0 === self::$statistics['connection_count'] % $mod) {
+                Worker::log('worker[' . \posix_getpid() . '] remains ' . self::$statistics['connection_count'] . ' connection(s)');
+            }
+
+            if(0 === self::$statistics['connection_count']) {
+                Worker::stopAll();
+            }
+        }
+    }
+}

vendor/workerman/workerman/Connection/UdpConnection.php

@@ -0,0 +1,208 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Connection;
+
+/**
+ * UdpConnection.
+ */
+class UdpConnection extends ConnectionInterface
+{
+    /**
+     * Application layer protocol.
+     * The format is like this Workerman\\Protocols\\Http.
+     *
+     * @var \Workerman\Protocols\ProtocolInterface
+     */
+    public $protocol = null;
+
+    /**
+     * Transport layer protocol.
+     *
+     * @var string
+     */
+    public $transport = 'udp';
+
+    /**
+     * Udp socket.
+     *
+     * @var resource
+     */
+    protected $_socket = null;
+
+    /**
+     * Remote address.
+     *
+     * @var string
+     */
+    protected $_remoteAddress = '';
+
+    /**
+     * Construct.
+     *
+     * @param resource $socket
+     * @param string   $remote_address
+     */
+    public function __construct($socket, $remote_address)
+    {
+        $this->_socket        = $socket;
+        $this->_remoteAddress = $remote_address;
+    }
+
+    /**
+     * Sends data on the connection.
+     *
+     * @param string $send_buffer
+     * @param bool   $raw
+     * @return void|boolean
+     */
+    public function send($send_buffer, $raw = false)
+    {
+        if (false === $raw && $this->protocol) {
+            $parser      = $this->protocol;
+            $send_buffer = $parser::encode($send_buffer, $this);
+            if ($send_buffer === '') {
+                return;
+            }
+        }
+        return \strlen($send_buffer) === \stream_socket_sendto($this->_socket, $send_buffer, 0, $this->isIpV6() ? '[' . $this->getRemoteIp() . ']:' . $this->getRemotePort() : $this->_remoteAddress);
+    }
+
+    /**
+     * Get remote IP.
+     *
+     * @return string
+     */
+    public function getRemoteIp()
+    {
+        $pos = \strrpos($this->_remoteAddress, ':');
+        if ($pos) {
+            return \trim(\substr($this->_remoteAddress, 0, $pos), '[]');
+        }
+        return '';
+    }
+
+    /**
+     * Get remote port.
+     *
+     * @return int
+     */
+    public function getRemotePort()
+    {
+        if ($this->_remoteAddress) {
+            return (int)\substr(\strrchr($this->_remoteAddress, ':'), 1);
+        }
+        return 0;
+    }
+
+    /**
+     * Get remote address.
+     *
+     * @return string
+     */
+    public function getRemoteAddress()
+    {
+        return $this->_remoteAddress;
+    }
+
+    /**
+     * Get local IP.
+     *
+     * @return string
+     */
+    public function getLocalIp()
+    {
+        $address = $this->getLocalAddress();
+        $pos = \strrpos($address, ':');
+        if (!$pos) {
+            return '';
+        }
+        return \substr($address, 0, $pos);
+    }
+
+    /**
+     * Get local port.
+     *
+     * @return int
+     */
+    public function getLocalPort()
+    {
+        $address = $this->getLocalAddress();
+        $pos = \strrpos($address, ':');
+        if (!$pos) {
+            return 0;
+        }
+        return (int)\substr(\strrchr($address, ':'), 1);
+    }
+
+    /**
+     * Get local address.
+     *
+     * @return string
+     */
+    public function getLocalAddress()
+    {
+        return (string)@\stream_socket_get_name($this->_socket, false);
+    }
+
+    /**
+     * Is ipv4.
+     *
+     * @return bool.
+     */
+    public function isIpV4()
+    {
+        if ($this->transport === 'unix') {
+            return false;
+        }
+        return \strpos($this->getRemoteIp(), ':') === false;
+    }
+
+    /**
+     * Is ipv6.
+     *
+     * @return bool.
+     */
+    public function isIpV6()
+    {
+        if ($this->transport === 'unix') {
+            return false;
+        }
+        return \strpos($this->getRemoteIp(), ':') !== false;
+    }
+
+    /**
+     * Close connection.
+     *
+     * @param mixed $data
+     * @param bool  $raw
+     * @return bool
+     */
+    public function close($data = null, $raw = false)
+    {
+        if ($data !== null) {
+            $this->send($data, $raw);
+        }
+        return true;
+    }
+    
+    /**
+     * Get the real socket.
+     *
+     * @return resource
+     */
+    public function getSocket()
+    {
+        return $this->_socket;
+    }
+}

vendor/workerman/workerman/Events/Ev.php

@@ -0,0 +1,189 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author  有个鬼<42765633@qq.com>
+ * @link    http://www.workerman.net/
+ * @license http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Events;
+
+use Workerman\Worker;
+use \EvWatcher;
+
+/**
+ * ev eventloop
+ */
+class Ev implements EventInterface
+{
+    /**
+     * All listeners for read/write event.
+     *
+     * @var array
+     */
+    protected $_allEvents = array();
+
+    /**
+     * Event listeners of signal.
+     *
+     * @var array
+     */
+    protected $_eventSignal = array();
+
+    /**
+     * All timer event listeners.
+     * [func, args, event, flag, time_interval]
+     *
+     * @var array
+     */
+    protected $_eventTimer = array();
+
+    /**
+     * Timer id.
+     *
+     * @var int
+     */
+    protected static $_timerId = 1;
+
+    /**
+     * Add a timer.
+     * {@inheritdoc}
+     */
+    public function add($fd, $flag, $func, $args = null)
+    {
+        $callback = function ($event, $socket) use ($fd, $func) {
+            try {
+                \call_user_func($func, $fd);
+            } catch (\Exception $e) {
+                Worker::stopAll(250, $e);
+            } catch (\Error $e) {
+                Worker::stopAll(250, $e);
+            }
+        };
+        switch ($flag) {
+            case self::EV_SIGNAL:
+                $event                   = new \EvSignal($fd, $callback);
+                $this->_eventSignal[$fd] = $event;
+                return true;
+            case self::EV_TIMER:
+            case self::EV_TIMER_ONCE:
+                $repeat                             = $flag === self::EV_TIMER_ONCE ? 0 : $fd;
+                $param                              = array($func, (array)$args, $flag, $fd, self::$_timerId);
+                $event                              = new \EvTimer($fd, $repeat, array($this, 'timerCallback'), $param);
+                $this->_eventTimer[self::$_timerId] = $event;
+                return self::$_timerId++;
+            default :
+                $fd_key                           = (int)$fd;
+                $real_flag                        = $flag === self::EV_READ ? \Ev::READ : \Ev::WRITE;
+                $event                            = new \EvIo($fd, $real_flag, $callback);
+                $this->_allEvents[$fd_key][$flag] = $event;
+                return true;
+        }
+
+    }
+
+    /**
+     * Remove a timer.
+     * {@inheritdoc}
+     */
+    public function del($fd, $flag)
+    {
+        switch ($flag) {
+            case self::EV_READ:
+            case self::EV_WRITE:
+                $fd_key = (int)$fd;
+                if (isset($this->_allEvents[$fd_key][$flag])) {
+                    $this->_allEvents[$fd_key][$flag]->stop();
+                    unset($this->_allEvents[$fd_key][$flag]);
+                }
+                if (empty($this->_allEvents[$fd_key])) {
+                    unset($this->_allEvents[$fd_key]);
+                }
+                break;
+            case  self::EV_SIGNAL:
+                $fd_key = (int)$fd;
+                if (isset($this->_eventSignal[$fd_key])) {
+                    $this->_eventSignal[$fd_key]->stop();
+                    unset($this->_eventSignal[$fd_key]);
+                }
+                break;
+            case self::EV_TIMER:
+            case self::EV_TIMER_ONCE:
+                if (isset($this->_eventTimer[$fd])) {
+                    $this->_eventTimer[$fd]->stop();
+                    unset($this->_eventTimer[$fd]);
+                }
+                break;
+        }
+        return true;
+    }
+
+    /**
+     * Timer callback.
+     *
+     * @param EvWatcher $event
+     */
+    public function timerCallback(EvWatcher $event)
+    {
+        $param    = $event->data;
+        $timer_id = $param[4];
+        if ($param[2] === self::EV_TIMER_ONCE) {
+            $this->_eventTimer[$timer_id]->stop();
+            unset($this->_eventTimer[$timer_id]);
+        }
+        try {
+            \call_user_func_array($param[0], $param[1]);
+        } catch (\Exception $e) {
+            Worker::stopAll(250, $e);
+        } catch (\Error $e) {
+            Worker::stopAll(250, $e);
+        }
+    }
+
+    /**
+     * Remove all timers.
+     *
+     * @return void
+     */
+    public function clearAllTimer()
+    {
+        foreach ($this->_eventTimer as $event) {
+            $event->stop();
+        }
+        $this->_eventTimer = array();
+    }
+
+    /**
+     * Main loop.
+     *
+     * @see EventInterface::loop()
+     */
+    public function loop()
+    {
+        \Ev::run();
+    }
+
+    /**
+     * Destroy loop.
+     *
+     * @return void
+     */
+    public function destroy()
+    {
+        \Ev::stop(\Ev::BREAK_ALL);
+    }
+
+    /**
+     * Get timer count.
+     *
+     * @return integer
+     */
+    public function getTimerCount()
+    {
+        return \count($this->_eventTimer);
+    }
+}

vendor/workerman/workerman/Events/Event.php

@@ -0,0 +1,215 @@
+<?php 
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    有个鬼<42765633@qq.com>
+ * @copyright 有个鬼<42765633@qq.com>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Events;
+
+use Workerman\Worker;
+
+/**
+ * libevent eventloop
+ */
+class Event implements EventInterface
+{
+    /**
+     * Event base.
+     * @var object
+     */
+    protected $_eventBase = null;
+    
+    /**
+     * All listeners for read/write event.
+     * @var array
+     */
+    protected $_allEvents = array();
+    
+    /**
+     * Event listeners of signal.
+     * @var array
+     */
+    protected $_eventSignal = array();
+    
+    /**
+     * All timer event listeners.
+     * [func, args, event, flag, time_interval]
+     * @var array
+     */
+    protected $_eventTimer = array();
+
+    /**
+     * Timer id.
+     * @var int
+     */
+    protected static $_timerId = 1;
+    
+    /**
+     * construct
+     * @return void
+     */
+    public function __construct()
+    {
+        if (\class_exists('\\\\EventBase', false)) {
+            $class_name = '\\\\EventBase';
+        } else {
+            $class_name = '\EventBase';
+        }
+        $this->_eventBase = new $class_name();
+    }
+   
+    /**
+     * @see EventInterface::add()
+     */
+    public function add($fd, $flag, $func, $args=array())
+    {
+        if (\class_exists('\\\\Event', false)) {
+            $class_name = '\\\\Event';
+        } else {
+            $class_name = '\Event';
+        }
+        switch ($flag) {
+            case self::EV_SIGNAL:
+
+                $fd_key = (int)$fd;
+                $event = $class_name::signal($this->_eventBase, $fd, $func);
+                if (!$event||!$event->add()) {
+                    return false;
+                }
+                $this->_eventSignal[$fd_key] = $event;
+                return true;
+
+            case self::EV_TIMER:
+            case self::EV_TIMER_ONCE:
+
+                $param = array($func, (array)$args, $flag, $fd, self::$_timerId);
+                $event = new $class_name($this->_eventBase, -1, $class_name::TIMEOUT|$class_name::PERSIST, array($this, "timerCallback"), $param);
+                if (!$event||!$event->addTimer($fd)) {
+                    return false;
+                }
+                $this->_eventTimer[self::$_timerId] = $event;
+                return self::$_timerId++;
+                
+            default :
+                $fd_key = (int)$fd;
+                $real_flag = $flag === self::EV_READ ? $class_name::READ | $class_name::PERSIST : $class_name::WRITE | $class_name::PERSIST;
+                $event = new $class_name($this->_eventBase, $fd, $real_flag, $func, $fd);
+                if (!$event||!$event->add()) {
+                    return false;
+                }
+                $this->_allEvents[$fd_key][$flag] = $event;
+                return true;
+        }
+    }
+    
+    /**
+     * @see Events\EventInterface::del()
+     */
+    public function del($fd, $flag)
+    {
+        switch ($flag) {
+
+            case self::EV_READ:
+            case self::EV_WRITE:
+
+                $fd_key = (int)$fd;
+                if (isset($this->_allEvents[$fd_key][$flag])) {
+                    $this->_allEvents[$fd_key][$flag]->del();
+                    unset($this->_allEvents[$fd_key][$flag]);
+                }
+                if (empty($this->_allEvents[$fd_key])) {
+                    unset($this->_allEvents[$fd_key]);
+                }
+                break;
+
+            case  self::EV_SIGNAL:
+                $fd_key = (int)$fd;
+                if (isset($this->_eventSignal[$fd_key])) {
+                    $this->_eventSignal[$fd_key]->del();
+                    unset($this->_eventSignal[$fd_key]);
+                }
+                break;
+
+            case self::EV_TIMER:
+            case self::EV_TIMER_ONCE:
+                if (isset($this->_eventTimer[$fd])) {
+                    $this->_eventTimer[$fd]->del();
+                    unset($this->_eventTimer[$fd]);
+                }
+                break;
+        }
+        return true;
+    }
+    
+    /**
+     * Timer callback.
+     * @param int|null $fd
+     * @param int $what
+     * @param int $timer_id
+     */
+    public function timerCallback($fd, $what, $param)
+    {
+        $timer_id = $param[4];
+        
+        if ($param[2] === self::EV_TIMER_ONCE) {
+            $this->_eventTimer[$timer_id]->del();
+            unset($this->_eventTimer[$timer_id]);
+        }
+
+        try {
+            \call_user_func_array($param[0], $param[1]);
+        } catch (\Exception $e) {
+            Worker::stopAll(250, $e);
+        } catch (\Error $e) {
+            Worker::stopAll(250, $e);
+        }
+    }
+    
+    /**
+     * @see Events\EventInterface::clearAllTimer() 
+     * @return void
+     */
+    public function clearAllTimer()
+    {
+        foreach ($this->_eventTimer as $event) {
+            $event->del();
+        }
+        $this->_eventTimer = array();
+    }
+     
+
+    /**
+     * @see EventInterface::loop()
+     */
+    public function loop()
+    {
+        $this->_eventBase->loop();
+    }
+
+    /**
+     * Destroy loop.
+     *
+     * @return void
+     */
+    public function destroy()
+    {
+        $this->_eventBase->exit();
+    }
+
+    /**
+     * Get timer count.
+     *
+     * @return integer
+     */
+    public function getTimerCount()
+    {
+        return \count($this->_eventTimer);
+    }
+}

vendor/workerman/workerman/Events/EventInterface.php

@@ -0,0 +1,107 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Events;
+
+interface EventInterface
+{
+    /**
+     * Read event.
+     *
+     * @var int
+     */
+    const EV_READ = 1;
+
+    /**
+     * Write event.
+     *
+     * @var int
+     */
+    const EV_WRITE = 2;
+
+    /**
+     * Except event
+     *
+     * @var int
+     */
+    const EV_EXCEPT = 3;
+
+    /**
+     * Signal event.
+     *
+     * @var int
+     */
+    const EV_SIGNAL = 4;
+
+    /**
+     * Timer event.
+     *
+     * @var int
+     */
+    const EV_TIMER = 8;
+
+    /**
+     * Timer once event.
+     *
+     * @var int
+     */
+    const EV_TIMER_ONCE = 16;
+
+    /**
+     * Add event listener to event loop.
+     *
+     * @param mixed    $fd
+     * @param int      $flag
+     * @param callable $func
+     * @param array    $args
+     * @return bool
+     */
+    public function add($fd, $flag, $func, $args = array());
+
+    /**
+     * Remove event listener from event loop.
+     *
+     * @param mixed $fd
+     * @param int   $flag
+     * @return bool
+     */
+    public function del($fd, $flag);
+
+    /**
+     * Remove all timers.
+     *
+     * @return void
+     */
+    public function clearAllTimer();
+
+    /**
+     * Main loop.
+     *
+     * @return void
+     */
+    public function loop();
+
+    /**
+     * Destroy loop.
+     *
+     * @return mixed
+     */
+    public function destroy();
+
+    /**
+     * Get Timer count.
+     *
+     * @return mixed
+     */
+    public function getTimerCount();
+}

vendor/workerman/workerman/Events/Libevent.php

@@ -0,0 +1,225 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Events;
+
+use Workerman\Worker;
+
+/**
+ * libevent eventloop
+ */
+class Libevent implements EventInterface
+{
+    /**
+     * Event base.
+     *
+     * @var resource
+     */
+    protected $_eventBase = null;
+
+    /**
+     * All listeners for read/write event.
+     *
+     * @var array
+     */
+    protected $_allEvents = array();
+
+    /**
+     * Event listeners of signal.
+     *
+     * @var array
+     */
+    protected $_eventSignal = array();
+
+    /**
+     * All timer event listeners.
+     * [func, args, event, flag, time_interval]
+     *
+     * @var array
+     */
+    protected $_eventTimer = array();
+
+    /**
+     * construct
+     */
+    public function __construct()
+    {
+        $this->_eventBase = \event_base_new();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function add($fd, $flag, $func, $args = array())
+    {
+        switch ($flag) {
+            case self::EV_SIGNAL:
+                $fd_key                      = (int)$fd;
+                $real_flag                   = \EV_SIGNAL | \EV_PERSIST;
+                $this->_eventSignal[$fd_key] = \event_new();
+                if (!\event_set($this->_eventSignal[$fd_key], $fd, $real_flag, $func, null)) {
+                    return false;
+                }
+                if (!\event_base_set($this->_eventSignal[$fd_key], $this->_eventBase)) {
+                    return false;
+                }
+                if (!\event_add($this->_eventSignal[$fd_key])) {
+                    return false;
+                }
+                return true;
+            case self::EV_TIMER:
+            case self::EV_TIMER_ONCE:
+                $event    = \event_new();
+                $timer_id = (int)$event;
+                if (!\event_set($event, 0, \EV_TIMEOUT, array($this, 'timerCallback'), $timer_id)) {
+                    return false;
+                }
+
+                if (!\event_base_set($event, $this->_eventBase)) {
+                    return false;
+                }
+
+                $time_interval = $fd * 1000000;
+                if (!\event_add($event, $time_interval)) {
+                    return false;
+                }
+                $this->_eventTimer[$timer_id] = array($func, (array)$args, $event, $flag, $time_interval);
+                return $timer_id;
+
+            default :
+                $fd_key    = (int)$fd;
+                $real_flag = $flag === self::EV_READ ? \EV_READ | \EV_PERSIST : \EV_WRITE | \EV_PERSIST;
+
+                $event = \event_new();
+
+                if (!\event_set($event, $fd, $real_flag, $func, null)) {
+                    return false;
+                }
+
+                if (!\event_base_set($event, $this->_eventBase)) {
+                    return false;
+                }
+
+                if (!\event_add($event)) {
+                    return false;
+                }
+
+                $this->_allEvents[$fd_key][$flag] = $event;
+
+                return true;
+        }
+
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function del($fd, $flag)
+    {
+        switch ($flag) {
+            case self::EV_READ:
+            case self::EV_WRITE:
+                $fd_key = (int)$fd;
+                if (isset($this->_allEvents[$fd_key][$flag])) {
+                    \event_del($this->_allEvents[$fd_key][$flag]);
+                    unset($this->_allEvents[$fd_key][$flag]);
+                }
+                if (empty($this->_allEvents[$fd_key])) {
+                    unset($this->_allEvents[$fd_key]);
+                }
+                break;
+            case  self::EV_SIGNAL:
+                $fd_key = (int)$fd;
+                if (isset($this->_eventSignal[$fd_key])) {
+                    \event_del($this->_eventSignal[$fd_key]);
+                    unset($this->_eventSignal[$fd_key]);
+                }
+                break;
+            case self::EV_TIMER:
+            case self::EV_TIMER_ONCE:
+                // 这里 fd 为timerid 
+                if (isset($this->_eventTimer[$fd])) {
+                    \event_del($this->_eventTimer[$fd][2]);
+                    unset($this->_eventTimer[$fd]);
+                }
+                break;
+        }
+        return true;
+    }
+
+    /**
+     * Timer callback.
+     *
+     * @param mixed $_null1
+     * @param int   $_null2
+     * @param mixed $timer_id
+     */
+    protected function timerCallback($_null1, $_null2, $timer_id)
+    {
+        if ($this->_eventTimer[$timer_id][3] === self::EV_TIMER) {
+            \event_add($this->_eventTimer[$timer_id][2], $this->_eventTimer[$timer_id][4]);
+        }
+        try {
+            \call_user_func_array($this->_eventTimer[$timer_id][0], $this->_eventTimer[$timer_id][1]);
+        } catch (\Exception $e) {
+            Worker::stopAll(250, $e);
+        } catch (\Error $e) {
+            Worker::stopAll(250, $e);
+        }
+        if (isset($this->_eventTimer[$timer_id]) && $this->_eventTimer[$timer_id][3] === self::EV_TIMER_ONCE) {
+            $this->del($timer_id, self::EV_TIMER_ONCE);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function clearAllTimer()
+    {
+        foreach ($this->_eventTimer as $task_data) {
+            \event_del($task_data[2]);
+        }
+        $this->_eventTimer = array();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function loop()
+    {
+        \event_base_loop($this->_eventBase);
+    }
+
+    /**
+     * Destroy loop.
+     *
+     * @return void
+     */
+    public function destroy()
+    {
+        foreach ($this->_eventSignal as $event) {
+            \event_del($event);
+        }
+    }
+
+    /**
+     * Get timer count.
+     *
+     * @return integer
+     */
+    public function getTimerCount()
+    {
+        return \count($this->_eventTimer);
+    }
+}
+

vendor/workerman/workerman/Events/React/Base.php

@@ -0,0 +1,264 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Events\React;
+
+use Workerman\Events\EventInterface;
+use React\EventLoop\TimerInterface;
+use React\EventLoop\LoopInterface;
+
+/**
+ * Class StreamSelectLoop
+ * @package Workerman\Events\React
+ */
+class Base implements LoopInterface
+{
+    /**
+     * @var array
+     */
+    protected $_timerIdMap = array();
+
+    /**
+     * @var int
+     */
+    protected $_timerIdIndex = 0;
+
+    /**
+     * @var array
+     */
+    protected $_signalHandlerMap = array();
+
+    /**
+     * @var LoopInterface
+     */
+    protected $_eventLoop = null;
+
+    /**
+     * Base constructor.
+     */
+    public function __construct()
+    {
+        $this->_eventLoop = new \React\EventLoop\StreamSelectLoop();
+    }
+
+    /**
+     * Add event listener to event loop.
+     *
+     * @param int $fd
+     * @param int $flag
+     * @param callable $func
+     * @param array $args
+     * @return bool
+     */
+    public function add($fd, $flag, $func, array $args = array())
+    {
+        $args = (array)$args;
+        switch ($flag) {
+            case EventInterface::EV_READ:
+                return $this->addReadStream($fd, $func);
+            case EventInterface::EV_WRITE:
+                return $this->addWriteStream($fd, $func);
+            case EventInterface::EV_SIGNAL:
+                if (isset($this->_signalHandlerMap[$fd])) {
+                    $this->removeSignal($fd, $this->_signalHandlerMap[$fd]);
+                }
+                $this->_signalHandlerMap[$fd] = $func;
+                return $this->addSignal($fd, $func);
+            case EventInterface::EV_TIMER:
+                $timer_obj = $this->addPeriodicTimer($fd, function() use ($func, $args) {
+                    \call_user_func_array($func, $args);
+                });
+                $this->_timerIdMap[++$this->_timerIdIndex] = $timer_obj;
+                return $this->_timerIdIndex;
+            case EventInterface::EV_TIMER_ONCE:
+                $index = ++$this->_timerIdIndex;
+                $timer_obj = $this->addTimer($fd, function() use ($func, $args, $index) {
+                    $this->del($index,EventInterface::EV_TIMER_ONCE);
+                    \call_user_func_array($func, $args);
+                });
+                $this->_timerIdMap[$index] = $timer_obj;
+                return $this->_timerIdIndex;
+        }
+        return false;
+    }
+
+    /**
+     * Remove event listener from event loop.
+     *
+     * @param mixed $fd
+     * @param int   $flag
+     * @return bool
+     */
+    public function del($fd, $flag)
+    {
+        switch ($flag) {
+            case EventInterface::EV_READ:
+                return $this->removeReadStream($fd);
+            case EventInterface::EV_WRITE:
+                return $this->removeWriteStream($fd);
+            case EventInterface::EV_SIGNAL:
+                if (!isset($this->_eventLoop[$fd])) {
+                    return false;
+                }
+                $func = $this->_eventLoop[$fd];
+                unset($this->_eventLoop[$fd]);
+                return $this->removeSignal($fd, $func);
+
+            case EventInterface::EV_TIMER:
+            case EventInterface::EV_TIMER_ONCE:
+                if (isset($this->_timerIdMap[$fd])){
+                    $timer_obj = $this->_timerIdMap[$fd];
+                    unset($this->_timerIdMap[$fd]);
+                    $this->cancelTimer($timer_obj);
+                    return true;
+                }
+        }
+        return false;
+    }
+
+
+    /**
+     * Main loop.
+     *
+     * @return void
+     */
+    public function loop()
+    {
+        $this->run();
+    }
+
+
+    /**
+     * Destroy loop.
+     *
+     * @return void
+     */
+    public function destroy()
+    {
+
+    }
+
+    /**
+     * Get timer count.
+     *
+     * @return integer
+     */
+    public function getTimerCount()
+    {
+        return \count($this->_timerIdMap);
+    }
+
+    /**
+     * @param resource $stream
+     * @param callable $listener
+     */
+    public function addReadStream($stream, $listener)
+    {
+        return $this->_eventLoop->addReadStream($stream, $listener);
+    }
+
+    /**
+     * @param resource $stream
+     * @param callable $listener
+     */
+    public function addWriteStream($stream, $listener)
+    {
+        return $this->_eventLoop->addWriteStream($stream, $listener);
+    }
+
+    /**
+     * @param resource $stream
+     */
+    public function removeReadStream($stream)
+    {
+        return $this->_eventLoop->removeReadStream($stream);
+    }
+
+    /**
+     * @param resource $stream
+     */
+    public function removeWriteStream($stream)
+    {
+        return $this->_eventLoop->removeWriteStream($stream);
+    }
+
+    /**
+     * @param float|int $interval
+     * @param callable $callback
+     * @return \React\EventLoop\Timer\Timer|TimerInterface
+     */
+    public function addTimer($interval, $callback)
+    {
+        return $this->_eventLoop->addTimer($interval, $callback);
+    }
+
+    /**
+     * @param float|int $interval
+     * @param callable $callback
+     * @return \React\EventLoop\Timer\Timer|TimerInterface
+     */
+    public function addPeriodicTimer($interval, $callback)
+    {
+        return $this->_eventLoop->addPeriodicTimer($interval, $callback);
+    }
+
+    /**
+     * @param TimerInterface $timer
+     */
+    public function cancelTimer(TimerInterface $timer)
+    {
+        return $this->_eventLoop->cancelTimer($timer);
+    }
+
+    /**
+     * @param callable $listener
+     */
+    public function futureTick($listener)
+    {
+        return $this->_eventLoop->futureTick($listener);
+    }
+
+    /**
+     * @param int $signal
+     * @param callable $listener
+     */
+    public function addSignal($signal, $listener)
+    {
+        return $this->_eventLoop->addSignal($signal, $listener);
+    }
+
+    /**
+     * @param int $signal
+     * @param callable $listener
+     */
+    public function removeSignal($signal, $listener)
+    {
+        return $this->_eventLoop->removeSignal($signal, $listener);
+    }
+
+    /**
+     * Run.
+     */
+    public function run()
+    {
+        return $this->_eventLoop->run();
+    }
+
+    /**
+     * Stop.
+     */
+    public function stop()
+    {
+        return $this->_eventLoop->stop();
+    }
+}

vendor/workerman/workerman/Events/React/ExtEventLoop.php

@@ -0,0 +1,27 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Events\React;
+
+/**
+ * Class ExtEventLoop
+ * @package Workerman\Events\React
+ */
+class ExtEventLoop extends Base
+{
+
+    public function __construct()
+    {
+        $this->_eventLoop = new \React\EventLoop\ExtEventLoop();
+    }
+}

vendor/workerman/workerman/Events/React/ExtLibEventLoop.php

@@ -0,0 +1,27 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Events\React;
+use Workerman\Events\EventInterface;
+
+/**
+ * Class ExtLibEventLoop
+ * @package Workerman\Events\React
+ */
+class ExtLibEventLoop extends Base
+{
+    public function __construct()
+    {
+        $this->_eventLoop = new \React\EventLoop\ExtLibeventLoop();
+    }
+}

vendor/workerman/workerman/Events/React/StreamSelectLoop.php

@@ -0,0 +1,26 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Events\React;
+
+/**
+ * Class StreamSelectLoop
+ * @package Workerman\Events\React
+ */
+class StreamSelectLoop extends Base
+{
+    public function __construct()
+    {
+        $this->_eventLoop = new \React\EventLoop\StreamSelectLoop();
+    }
+}

vendor/workerman/workerman/Events/Select.php

@@ -0,0 +1,357 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Events;
+
+use Throwable;
+use Workerman\Worker;
+
+/**
+ * select eventloop
+ */
+class Select implements EventInterface
+{
+    /**
+     * All listeners for read/write event.
+     *
+     * @var array
+     */
+    public $_allEvents = array();
+
+    /**
+     * Event listeners of signal.
+     *
+     * @var array
+     */
+    public $_signalEvents = array();
+
+    /**
+     * Fds waiting for read event.
+     *
+     * @var array
+     */
+    protected $_readFds = array();
+
+    /**
+     * Fds waiting for write event.
+     *
+     * @var array
+     */
+    protected $_writeFds = array();
+
+    /**
+     * Fds waiting for except event.
+     *
+     * @var array
+     */
+    protected $_exceptFds = array();
+
+    /**
+     * Timer scheduler.
+     * {['data':timer_id, 'priority':run_timestamp], ..}
+     *
+     * @var \SplPriorityQueue
+     */
+    protected $_scheduler = null;
+
+    /**
+     * All timer event listeners.
+     * [[func, args, flag, timer_interval], ..]
+     *
+     * @var array
+     */
+    protected $_eventTimer = array();
+
+    /**
+     * Timer id.
+     *
+     * @var int
+     */
+    protected $_timerId = 1;
+
+    /**
+     * Select timeout.
+     *
+     * @var int
+     */
+    protected $_selectTimeout = 100000000;
+
+    /**
+     * Paired socket channels
+     *
+     * @var array
+     */
+    protected $channel = array();
+
+    /**
+     * Construct.
+     */
+    public function __construct()
+    {
+        // Init SplPriorityQueue.
+        $this->_scheduler = new \SplPriorityQueue();
+        $this->_scheduler->setExtractFlags(\SplPriorityQueue::EXTR_BOTH);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function add($fd, $flag, $func, $args = array())
+    {
+        switch ($flag) {
+            case self::EV_READ:
+            case self::EV_WRITE:
+                $count = $flag === self::EV_READ ? \count($this->_readFds) : \count($this->_writeFds);
+                if ($count >= 1024) {
+                    echo "Warning: system call select exceeded the maximum number of connections 1024, please install event/libevent extension for more connections.\n";
+                } else if (\DIRECTORY_SEPARATOR !== '/' && $count >= 256) {
+                    echo "Warning: system call select exceeded the maximum number of connections 256.\n";
+                }
+                $fd_key                           = (int)$fd;
+                $this->_allEvents[$fd_key][$flag] = array($func, $fd);
+                if ($flag === self::EV_READ) {
+                    $this->_readFds[$fd_key] = $fd;
+                } else {
+                    $this->_writeFds[$fd_key] = $fd;
+                }
+                break;
+            case self::EV_EXCEPT:
+                $fd_key = (int)$fd;
+                $this->_allEvents[$fd_key][$flag] = array($func, $fd);
+                $this->_exceptFds[$fd_key] = $fd;
+                break;
+            case self::EV_SIGNAL:
+                // Windows not support signal.
+                if(\DIRECTORY_SEPARATOR !== '/') {
+                    return false;
+                }
+                $fd_key                              = (int)$fd;
+                $this->_signalEvents[$fd_key][$flag] = array($func, $fd);
+                \pcntl_signal($fd, array($this, 'signalHandler'));
+                break;
+            case self::EV_TIMER:
+            case self::EV_TIMER_ONCE:
+                $timer_id = $this->_timerId++;
+                $run_time = \microtime(true) + $fd;
+                $this->_scheduler->insert($timer_id, -$run_time);
+                $this->_eventTimer[$timer_id] = array($func, (array)$args, $flag, $fd);
+                $select_timeout = ($run_time - \microtime(true)) * 1000000;
+                $select_timeout = $select_timeout <= 0 ? 1 : $select_timeout;
+                if( $this->_selectTimeout > $select_timeout ){ 
+                    $this->_selectTimeout = (int) $select_timeout;   
+                }  
+                return $timer_id;
+        }
+
+        return true;
+    }
+
+    /**
+     * Signal handler.
+     *
+     * @param int $signal
+     */
+    public function signalHandler($signal)
+    {
+        \call_user_func_array($this->_signalEvents[$signal][self::EV_SIGNAL][0], array($signal));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function del($fd, $flag)
+    {
+        $fd_key = (int)$fd;
+        switch ($flag) {
+            case self::EV_READ:
+                unset($this->_allEvents[$fd_key][$flag], $this->_readFds[$fd_key]);
+                if (empty($this->_allEvents[$fd_key])) {
+                    unset($this->_allEvents[$fd_key]);
+                }
+                return true;
+            case self::EV_WRITE:
+                unset($this->_allEvents[$fd_key][$flag], $this->_writeFds[$fd_key]);
+                if (empty($this->_allEvents[$fd_key])) {
+                    unset($this->_allEvents[$fd_key]);
+                }
+                return true;
+            case self::EV_EXCEPT:
+                unset($this->_allEvents[$fd_key][$flag], $this->_exceptFds[$fd_key]);
+                if(empty($this->_allEvents[$fd_key]))
+                {
+                    unset($this->_allEvents[$fd_key]);
+                }
+                return true;
+            case self::EV_SIGNAL:
+                if(\DIRECTORY_SEPARATOR !== '/') {
+                    return false;
+                }
+                unset($this->_signalEvents[$fd_key]);
+                \pcntl_signal($fd, SIG_IGN);
+                break;
+            case self::EV_TIMER:
+            case self::EV_TIMER_ONCE;
+                unset($this->_eventTimer[$fd_key]);
+                return true;
+        }
+        return false;
+    }
+
+    /**
+     * Tick for timer.
+     *
+     * @return void
+     */
+    protected function tick()
+    {
+        $tasks_to_insert = [];
+        while (!$this->_scheduler->isEmpty()) {
+            $scheduler_data       = $this->_scheduler->top();
+            $timer_id             = $scheduler_data['data'];
+            $next_run_time        = -$scheduler_data['priority'];
+            $time_now             = \microtime(true);
+            $this->_selectTimeout = (int) (($next_run_time - $time_now) * 1000000);
+            if ($this->_selectTimeout <= 0) {
+                $this->_scheduler->extract();
+
+                if (!isset($this->_eventTimer[$timer_id])) {
+                    continue;
+                }
+
+                // [func, args, flag, timer_interval]
+                $task_data = $this->_eventTimer[$timer_id];
+                if ($task_data[2] === self::EV_TIMER) {
+                    $next_run_time = $time_now + $task_data[3];
+                    $tasks_to_insert[] = [$timer_id, -$next_run_time];
+                }
+                try {
+                    \call_user_func_array($task_data[0], $task_data[1]);
+                } catch (Throwable $e) {
+                    Worker::stopAll(250, $e);
+                }
+                if (isset($this->_eventTimer[$timer_id]) && $task_data[2] === self::EV_TIMER_ONCE) {
+                    $this->del($timer_id, self::EV_TIMER_ONCE);
+                }
+            } else {
+                break;
+            }
+        }
+        foreach ($tasks_to_insert as $item) {
+            $this->_scheduler->insert($item[0], $item[1]);
+        }
+        if (!$this->_scheduler->isEmpty()) {
+            $scheduler_data       = $this->_scheduler->top();
+            $next_run_time        = -$scheduler_data['priority'];
+            $time_now             = \microtime(true);
+            $this->_selectTimeout = \max((int) (($next_run_time - $time_now) * 1000000), 0);
+            return;
+        }
+        $this->_selectTimeout = 100000000;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function clearAllTimer()
+    {
+        $this->_scheduler = new \SplPriorityQueue();
+        $this->_scheduler->setExtractFlags(\SplPriorityQueue::EXTR_BOTH);
+        $this->_eventTimer = array();
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function loop()
+    {
+        while (1) {
+            if(\DIRECTORY_SEPARATOR === '/') {
+                // Calls signal handlers for pending signals
+                \pcntl_signal_dispatch();
+            }
+
+            $read   = $this->_readFds;
+            $write  = $this->_writeFds;
+            $except = $this->_exceptFds;
+            $ret    = false;
+
+            if ($read || $write || $except) {
+                // Waiting read/write/signal/timeout events.
+                try {
+                    $ret = @stream_select($read, $write, $except, 0, $this->_selectTimeout);
+                } catch (\Exception $e) {} catch (\Error $e) {}
+
+            } else {
+                $this->_selectTimeout >= 1 && usleep($this->_selectTimeout);
+            }
+
+            if (!$this->_scheduler->isEmpty()) {
+                $this->tick();
+            }
+
+            if (!$ret) {
+                continue;
+            }
+
+            if ($read) {
+                foreach ($read as $fd) {
+                    $fd_key = (int)$fd;
+                    if (isset($this->_allEvents[$fd_key][self::EV_READ])) {
+                        \call_user_func_array($this->_allEvents[$fd_key][self::EV_READ][0],
+                            array($this->_allEvents[$fd_key][self::EV_READ][1]));
+                    }
+                }
+            }
+
+            if ($write) {
+                foreach ($write as $fd) {
+                    $fd_key = (int)$fd;
+                    if (isset($this->_allEvents[$fd_key][self::EV_WRITE])) {
+                        \call_user_func_array($this->_allEvents[$fd_key][self::EV_WRITE][0],
+                            array($this->_allEvents[$fd_key][self::EV_WRITE][1]));
+                    }
+                }
+            }
+
+            if($except) {
+                foreach($except as $fd) {
+                    $fd_key = (int) $fd;
+                    if(isset($this->_allEvents[$fd_key][self::EV_EXCEPT])) {
+                        \call_user_func_array($this->_allEvents[$fd_key][self::EV_EXCEPT][0],
+                            array($this->_allEvents[$fd_key][self::EV_EXCEPT][1]));
+                    }
+                }
+            }
+        }
+    }
+
+    /**
+     * Destroy loop.
+     *
+     * @return void
+     */
+    public function destroy()
+    {
+
+    }
+
+    /**
+     * Get timer count.
+     *
+     * @return integer
+     */
+    public function getTimerCount()
+    {
+        return \count($this->_eventTimer);
+    }
+}

vendor/workerman/workerman/Events/Swoole.php

@@ -0,0 +1,230 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    Ares<aresrr#qq.com>
+ * @link      http://www.workerman.net/
+ * @link      https://github.com/ares333/Workerman
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Events;
+
+use Workerman\Worker;
+use Swoole\Event;
+use Swoole\Timer;
+
+class Swoole implements EventInterface
+{
+
+    protected $_timer = array();
+
+    protected $_timerOnceMap = array();
+
+    protected $mapId = 0;
+
+    protected $_fd = array();
+
+    // milisecond
+    public static $signalDispatchInterval = 500;
+
+    protected $_hasSignal = false;
+
+    /**
+     *
+     * {@inheritdoc}
+     *
+     * @see \Workerman\Events\EventInterface::add()
+     */
+    public function add($fd, $flag, $func, $args = array())
+    {
+        switch ($flag) {
+            case self::EV_SIGNAL:
+                $res = \pcntl_signal($fd, $func, false);
+                if (! $this->_hasSignal && $res) {
+                    Timer::tick(static::$signalDispatchInterval,
+                        function () {
+                            \pcntl_signal_dispatch();
+                        });
+                    $this->_hasSignal = true;
+                }
+                return $res;
+            case self::EV_TIMER:
+            case self::EV_TIMER_ONCE:
+                $method = self::EV_TIMER === $flag ? 'tick' : 'after';
+                if ($this->mapId > \PHP_INT_MAX) {
+                    $this->mapId = 0;
+                }
+                $mapId = $this->mapId++;
+                $t = (int)($fd * 1000);
+                if ($t < 1) {
+                   $t = 1;   
+                }
+                $timer_id = Timer::$method($t,
+                    function ($timer_id = null) use ($func, $args, $mapId) {
+                        try {
+                            \call_user_func_array($func, (array)$args);
+                        } catch (\Exception $e) {
+                            Worker::stopAll(250, $e);
+                        } catch (\Error $e) {
+                            Worker::stopAll(250, $e);
+                        }
+                        // EV_TIMER_ONCE
+                        if (! isset($timer_id)) {
+                            // may be deleted in $func
+                            if (\array_key_exists($mapId, $this->_timerOnceMap)) {
+                                $timer_id = $this->_timerOnceMap[$mapId];
+                                unset($this->_timer[$timer_id],
+                                    $this->_timerOnceMap[$mapId]);
+                            }
+                        }
+                    });
+                if ($flag === self::EV_TIMER_ONCE) {
+                    $this->_timerOnceMap[$mapId] = $timer_id;
+                    $this->_timer[$timer_id] = $mapId;
+                } else {
+                    $this->_timer[$timer_id] = null;
+                }
+                return $timer_id;
+            case self::EV_READ:
+            case self::EV_WRITE:
+                $fd_key = (int) $fd;
+                if (! isset($this->_fd[$fd_key])) {
+                    if ($flag === self::EV_READ) {
+                        $res = Event::add($fd, $func, null, SWOOLE_EVENT_READ);
+                        $fd_type = SWOOLE_EVENT_READ;
+                    } else {
+                        $res = Event::add($fd, null, $func, SWOOLE_EVENT_WRITE);
+                        $fd_type = SWOOLE_EVENT_WRITE;
+                    }
+                    if ($res) {
+                        $this->_fd[$fd_key] = $fd_type;
+                    }
+                } else {
+                    $fd_val = $this->_fd[$fd_key];
+                    $res = true;
+                    if ($flag === self::EV_READ) {
+                        if (($fd_val & SWOOLE_EVENT_READ) !== SWOOLE_EVENT_READ) {
+                            $res = Event::set($fd, $func, null,
+                                SWOOLE_EVENT_READ | SWOOLE_EVENT_WRITE);
+                            $this->_fd[$fd_key] |= SWOOLE_EVENT_READ;
+                        }
+                    } else {
+                        if (($fd_val & SWOOLE_EVENT_WRITE) !== SWOOLE_EVENT_WRITE) {
+                            $res = Event::set($fd, null, $func,
+                                SWOOLE_EVENT_READ | SWOOLE_EVENT_WRITE);
+                            $this->_fd[$fd_key] |= SWOOLE_EVENT_WRITE;
+                        }
+                    }
+                }
+                return $res;
+        }
+    }
+
+    /**
+     *
+     * {@inheritdoc}
+     *
+     * @see \Workerman\Events\EventInterface::del()
+     */
+    public function del($fd, $flag)
+    {
+        switch ($flag) {
+            case self::EV_SIGNAL:
+                return \pcntl_signal($fd, SIG_IGN, false);
+            case self::EV_TIMER:
+            case self::EV_TIMER_ONCE:
+                // already remove in EV_TIMER_ONCE callback.
+                if (! \array_key_exists($fd, $this->_timer)) {
+                    return true;
+                }
+                $res = Timer::clear($fd);
+                if ($res) {
+                    $mapId = $this->_timer[$fd];
+                    if (isset($mapId)) {
+                        unset($this->_timerOnceMap[$mapId]);
+                    }
+                    unset($this->_timer[$fd]);
+                }
+                return $res;
+            case self::EV_READ:
+            case self::EV_WRITE:
+                $fd_key = (int) $fd;
+                if (isset($this->_fd[$fd_key])) {
+                    $fd_val = $this->_fd[$fd_key];
+                    if ($flag === self::EV_READ) {
+                        $flag_remove = ~ SWOOLE_EVENT_READ;
+                    } else {
+                        $flag_remove = ~ SWOOLE_EVENT_WRITE;
+                    }
+                    $fd_val &= $flag_remove;
+                    if (0 === $fd_val) {
+                        $res = Event::del($fd);
+                        if ($res) {
+                            unset($this->_fd[$fd_key]);
+                        }
+                    } else {
+                        $res = Event::set($fd, null, null, $fd_val);
+                        if ($res) {
+                            $this->_fd[$fd_key] = $fd_val;
+                        }
+                    }
+                } else {
+                    $res = true;
+                }
+                return $res;
+        }
+    }
+
+    /**
+     *
+     * {@inheritdoc}
+     *
+     * @see \Workerman\Events\EventInterface::clearAllTimer()
+     */
+    public function clearAllTimer()
+    {
+        foreach (array_keys($this->_timer) as $v) {
+            Timer::clear($v);
+        }
+        $this->_timer = array();
+        $this->_timerOnceMap = array();
+    }
+
+    /**
+     *
+     * {@inheritdoc}
+     *
+     * @see \Workerman\Events\EventInterface::loop()
+     */
+    public function loop()
+    {
+        Event::wait();
+    }
+
+    /**
+     *
+     * {@inheritdoc}
+     *
+     * @see \Workerman\Events\EventInterface::destroy()
+     */
+    public function destroy()
+    {
+        Event::exit();
+        posix_kill(posix_getpid(), SIGINT);
+    }
+
+    /**
+     *
+     * {@inheritdoc}
+     *
+     * @see \Workerman\Events\EventInterface::getTimerCount()
+     */
+    public function getTimerCount()
+    {
+        return \count($this->_timer);
+    }
+}

vendor/workerman/workerman/Events/Uv.php

@@ -0,0 +1,260 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author  爬山虎<blogdaren@163.com>
+ * @link    http://www.workerman.net/
+ * @license http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Events;
+
+use Workerman\Worker;
+
+/**
+ * libuv eventloop
+ */
+class Uv implements EventInterface
+{
+    /**
+     * Event Loop.
+     * @var object
+     */
+    protected $_eventLoop = null;
+
+    /**
+     * All listeners for read/write event.
+     *
+     * @var array
+     */
+    protected $_allEvents = array();
+
+    /**
+     * Event listeners of signal.
+     *
+     * @var array
+     */
+    protected $_eventSignal = array();
+
+    /**
+     * All timer event listeners.
+     *
+     * @var array
+     */
+    protected $_eventTimer = array();
+
+    /**
+     * Timer id.
+     *
+     * @var int
+     */
+    protected static $_timerId = 1;
+
+    /**
+     * @brief   Constructor
+     *
+     * @param   object $loop
+     *
+     * @return  void
+     */
+    public function __construct(\UVLoop $loop = null)
+    {
+        if(!extension_loaded('uv')) 
+        {
+            throw new \Exception(__CLASS__ . ' requires the UV extension, but detected it has NOT been installed yet.');
+        } 
+
+        if(empty($loop) || !$loop instanceof \UVLoop) 
+        {
+            $this->_eventLoop = \uv_default_loop();
+            return;
+        } 
+
+        $this->_eventLoop = $loop;
+    }
+
+    /**
+     * @brief    Add a timer
+     *
+     * @param    resource   $fd
+     * @param    int        $flag
+     * @param    callback   $func
+     * @param    mixed      $args
+     *
+     * @return   mixed
+     */
+    public function add($fd, $flag, $func, $args = null)
+    {
+        switch ($flag) 
+        {
+            case self::EV_SIGNAL:
+                $signalCallback = function($watcher, $socket)use($func, $fd){
+                    try {
+                        \call_user_func($func, $fd);
+                    } catch (\Exception $e) {
+                        Worker::stopAll(250, $e);
+                    } catch (\Error $e) {
+                        Worker::stopAll(250, $e);
+                    }
+                };
+                $signalWatcher = \uv_signal_init(); 
+                \uv_signal_start($signalWatcher, $signalCallback, $fd);
+                $this->_eventSignal[$fd] = $signalWatcher;
+                return true;
+            case self::EV_TIMER:
+            case self::EV_TIMER_ONCE:
+                $repeat = $flag === self::EV_TIMER_ONCE ? 0 : (int)($fd * 1000);
+                $param  = array($func, (array)$args, $flag, $fd, self::$_timerId);
+                $timerWatcher = \uv_timer_init(); 
+                \uv_timer_start($timerWatcher, ($flag === self::EV_TIMER_ONCE ? (int)($fd * 1000) :1), $repeat, function($watcher)use($param){
+                    call_user_func_array([$this, 'timerCallback'], [$param]); 
+                });
+                $this->_eventTimer[self::$_timerId] = $timerWatcher;
+                return self::$_timerId++;
+            case self::EV_READ:
+            case self::EV_WRITE:
+                $fd_key = (int)$fd;
+                $ioCallback = function($watcher, $status, $events, $fd)use($func){
+                    try {
+                        \call_user_func($func, $fd);
+                    } catch (\Exception $e) {
+                        Worker::stopAll(250, $e);
+                    } catch (\Error $e) {
+                        Worker::stopAll(250, $e);
+                    }
+                };
+                $ioWatcher = \uv_poll_init($this->_eventLoop, $fd); 
+                $real_flag = $flag === self::EV_READ ? \Uv::READABLE : \Uv::WRITABLE;
+                \uv_poll_start($ioWatcher, $real_flag, $ioCallback);
+                $this->_allEvents[$fd_key][$flag] = $ioWatcher;
+                return true;
+            default:
+                break;
+        }
+    }
+
+    /**
+     * @brief    Remove a timer
+     *
+     * @param    resource   $fd
+     * @param    int        $flag
+     *
+     * @return   boolean
+     */
+    public function del($fd, $flag)
+    {
+        switch ($flag) 
+        {
+            case self::EV_READ:
+            case self::EV_WRITE:
+                $fd_key = (int)$fd;
+                if (isset($this->_allEvents[$fd_key][$flag])) {
+                    $watcher = $this->_allEvents[$fd_key][$flag];
+                    \uv_is_active($watcher) && \uv_poll_stop($watcher);
+                    unset($this->_allEvents[$fd_key][$flag]);
+                }
+                if (empty($this->_allEvents[$fd_key])) {
+                    unset($this->_allEvents[$fd_key]);
+                }
+                break;
+            case self::EV_SIGNAL:
+                $fd_key = (int)$fd;
+                if (isset($this->_eventSignal[$fd_key])) {
+                    $watcher = $this->_eventSignal[$fd_key];
+                    \uv_is_active($watcher) && \uv_signal_stop($watcher);
+                    unset($this->_eventSignal[$fd_key]);
+                }
+                break;
+            case self::EV_TIMER:
+            case self::EV_TIMER_ONCE:
+                if (isset($this->_eventTimer[$fd])) {
+                    $watcher = $this->_eventTimer[$fd];
+                    \uv_is_active($watcher) && \uv_timer_stop($watcher);
+                    unset($this->_eventTimer[$fd]);
+                }
+                break;
+        }
+
+        return true;
+    }
+
+    /**
+     * @brief    Timer callback  
+     *
+     * @param    array  $input
+     *
+     * @return   void
+     */
+    public function timerCallback($input)
+    {
+        if(!is_array($input)) return;
+
+        $timer_id = $input[4];
+
+        if ($input[2] === self::EV_TIMER_ONCE) 
+        {
+            $watcher = $this->_eventTimer[$timer_id];
+            \uv_is_active($watcher) && \uv_timer_stop($watcher);
+            unset($this->_eventTimer[$timer_id]);
+        }
+
+        try {
+            \call_user_func_array($input[0], $input[1]);
+        } catch (\Exception $e) {
+            Worker::stopAll(250, $e);
+        } catch (\Error $e) {
+            Worker::stopAll(250, $e);
+        }
+    }
+
+    /**
+     * @brief   Remove all timers
+     *
+     * @return  void 
+     */
+    public function clearAllTimer()
+    {
+        if(!is_array($this->_eventTimer)) return;
+
+        foreach($this->_eventTimer as $watcher) 
+        {
+            \uv_is_active($watcher) && \uv_timer_stop($watcher);
+        }
+
+        $this->_eventTimer = array();
+    }
+
+    /**
+     * @brief   Start loop   
+     *
+     * @return  void
+     */
+    public function loop()
+    {
+        \Uv_run();
+    }
+
+    /**
+     * @brief   Destroy loop
+     *
+     * @return  void
+     */
+    public function destroy()
+    {
+        !empty($this->_eventLoop) && \uv_loop_delete($this->_eventLoop);
+        $this->_allEvents = [];
+    }
+
+    /**
+     * @brief   Get timer count
+     *
+     * @return  integer
+     */
+    public function getTimerCount()
+    {
+        return \count($this->_eventTimer);
+    }
+}

vendor/workerman/workerman/Lib/Constants.php

@@ -0,0 +1,44 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ *
+ * @link      http://www.workerman.net/
+ */
+
+// Pcre.jit is not stable, temporarily disabled.
+ini_set('pcre.jit', 0);
+
+// For onError callback.
+const WORKERMAN_CONNECT_FAIL = 1;
+// For onError callback.
+const WORKERMAN_SEND_FAIL = 2;
+
+// Define OS Type
+const OS_TYPE_LINUX   = 'linux';
+const OS_TYPE_WINDOWS = 'windows';
+
+// Compatible with php7
+if (!class_exists('Error')) {
+    class Error extends Exception
+    {
+    }
+}
+
+if (!interface_exists('SessionHandlerInterface')) {
+    interface SessionHandlerInterface {
+        public function close();
+        public function destroy($session_id);
+        public function gc($maxlifetime);
+        public function open($save_path ,$session_name);
+        public function read($session_id);
+        public function write($session_id , $session_data);
+    }
+}

vendor/workerman/workerman/Lib/Timer.php

@@ -0,0 +1,22 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Lib;
+
+/**
+ * Do not use Workerman\Lib\Timer.
+ * Please use Workerman\Timer.
+ * This class is only used for compatibility with workerman 3.*
+ * @package Workerman\Lib
+ */
+class Timer extends \Workerman\Timer {}

vendor/workerman/workerman/MIT-LICENSE.txt

@@ -0,0 +1,21 @@
+The MIT License
+
+Copyright (c) 2009-2015 walkor<walkor@workerman.net> and contributors (see https://github.com/walkor/workerman/contributors)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.

vendor/workerman/workerman/Protocols/Frame.php

@@ -0,0 +1,61 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Protocols;
+
+use Workerman\Connection\TcpConnection;
+
+/**
+ * Frame Protocol.
+ */
+class Frame
+{
+    /**
+     * Check the integrity of the package.
+     *
+     * @param string        $buffer
+     * @param TcpConnection $connection
+     * @return int
+     */
+    public static function input($buffer, TcpConnection $connection)
+    {
+        if (\strlen($buffer) < 4) {
+            return 0;
+        }
+        $unpack_data = \unpack('Ntotal_length', $buffer);
+        return $unpack_data['total_length'];
+    }
+
+    /**
+     * Decode.
+     *
+     * @param string $buffer
+     * @return string
+     */
+    public static function decode($buffer)
+    {
+        return \substr($buffer, 4);
+    }
+
+    /**
+     * Encode.
+     *
+     * @param string $buffer
+     * @return string
+     */
+    public static function encode($buffer)
+    {
+        $total_length = 4 + \strlen($buffer);
+        return \pack('N', $total_length) . $buffer;
+    }
+}

vendor/workerman/workerman/Protocols/Http.php

@@ -0,0 +1,323 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Protocols;
+
+use Workerman\Connection\TcpConnection;
+use Workerman\Protocols\Http\Request;
+use Workerman\Protocols\Http\Response;
+use Workerman\Protocols\Http\Session;
+use Workerman\Protocols\Websocket;
+use Workerman\Worker;
+
+/**
+ * Class Http.
+ * @package Workerman\Protocols
+ */
+class Http
+{
+    /**
+     * Request class name.
+     *
+     * @var string
+     */
+    protected static $_requestClass = 'Workerman\Protocols\Http\Request';
+
+    /**
+     * Upload tmp dir.
+     *
+     * @var string
+     */
+    protected static $_uploadTmpDir = '';
+
+    /**
+     * Open cache.
+     *
+     * @var bool.
+     */
+    protected static $_enableCache = true;
+
+    /**
+     * Get or set session name.
+     *
+     * @param string|null $name
+     * @return string
+     */
+    public static function sessionName($name = null)
+    {
+        if ($name !== null && $name !== '') {
+            Session::$name = (string)$name;
+        }
+        return Session::$name;
+    }
+
+    /**
+     * Get or set the request class name.
+     *
+     * @param string|null $class_name
+     * @return string
+     */
+    public static function requestClass($class_name = null)
+    {
+        if ($class_name) {
+            static::$_requestClass = $class_name;
+        }
+        return static::$_requestClass;
+    }
+
+    /**
+     * Enable or disable Cache.
+     *
+     * @param mixed $value
+     */
+    public static function enableCache($value)
+    {
+        static::$_enableCache = (bool)$value;
+    }
+
+    /**
+     * Check the integrity of the package.
+     *
+     * @param string $recv_buffer
+     * @param TcpConnection $connection
+     * @return int
+     */
+    public static function input($recv_buffer, TcpConnection $connection)
+    {
+        static $input = [];
+        if (!isset($recv_buffer[512]) && isset($input[$recv_buffer])) {
+            return $input[$recv_buffer];
+        }
+        $crlf_pos = \strpos($recv_buffer, "\r\n\r\n");
+        if (false === $crlf_pos) {
+            // Judge whether the package length exceeds the limit.
+            if (\strlen($recv_buffer) >= 16384) {
+                $connection->close("HTTP/1.1 413 Request Entity Too Large\r\n\r\n", true);
+                return 0;
+            }
+            return 0;
+        }
+
+        $length = $crlf_pos + 4;
+        $method = \strstr($recv_buffer, ' ', true);
+
+        if (!\in_array($method, ['GET', 'POST', 'OPTIONS', 'HEAD', 'DELETE', 'PUT', 'PATCH'])) {
+            $connection->close("HTTP/1.1 400 Bad Request\r\n\r\n", true);
+            return 0;
+        }
+
+        $header = \substr($recv_buffer, 0, $crlf_pos);
+        if ($pos = \strpos($header, "\r\nContent-Length: ")) {
+            $length = $length + (int)\substr($header, $pos + 18, 10);
+            $has_content_length = true;
+        } else if (\preg_match("/\r\ncontent-length: ?(\d+)/i", $header, $match)) {
+            $length = $length + $match[1];
+            $has_content_length = true;
+        } else {
+            $has_content_length = false;
+            if (false !== stripos($header, "\r\nTransfer-Encoding:")) {
+                $connection->close("HTTP/1.1 400 Bad Request\r\n\r\n", true);
+                return 0;
+            }
+        }
+
+        if ($has_content_length) {
+            if ($length > $connection->maxPackageSize) {
+                $connection->close("HTTP/1.1 413 Request Entity Too Large\r\n\r\n", true);
+                return 0;
+            }
+        }
+
+        if (!isset($recv_buffer[512])) {
+            $input[$recv_buffer] = $length;
+            if (\count($input) > 512) {
+                unset($input[key($input)]);
+            }
+        }
+
+        return $length;
+    }
+
+    /**
+     * Http decode.
+     *
+     * @param string $recv_buffer
+     * @param TcpConnection $connection
+     * @return \Workerman\Protocols\Http\Request
+     */
+    public static function decode($recv_buffer, TcpConnection $connection)
+    {
+        static $requests = array();
+        $cacheable = static::$_enableCache && !isset($recv_buffer[512]);
+        if (true === $cacheable && isset($requests[$recv_buffer])) {
+            $request = $requests[$recv_buffer];
+            $request->connection = $connection;
+            $connection->__request = $request;
+            $request->properties = array();
+            return $request;
+        }
+        $request = new static::$_requestClass($recv_buffer);
+        $request->connection = $connection;
+        $connection->__request = $request;
+        if (true === $cacheable) {
+            $requests[$recv_buffer] = $request;
+            if (\count($requests) > 512) {
+                unset($requests[key($requests)]);
+            }
+        }
+        return $request;
+    }
+
+    /**
+     * Http encode.
+     *
+     * @param string|Response $response
+     * @param TcpConnection $connection
+     * @return string
+     */
+    public static function encode($response, TcpConnection $connection)
+    {
+        if (isset($connection->__request)) {
+            $connection->__request->session = null;
+            $connection->__request->connection = null;
+            $connection->__request = null;
+        }
+        if (!\is_object($response)) {
+            $ext_header = '';
+            if (isset($connection->__header)) {
+                foreach ($connection->__header as $name => $value) {
+                    if (\is_array($value)) {
+                        foreach ($value as $item) {
+                            $ext_header = "$name: $item\r\n";
+                        }
+                    } else {
+                        $ext_header = "$name: $value\r\n";
+                    }
+                }
+                unset($connection->__header);
+            }
+            $body_len = \strlen((string)$response);
+            return "HTTP/1.1 200 OK\r\nServer: workerman\r\n{$ext_header}Connection: keep-alive\r\nContent-Type: text/html;charset=utf-8\r\nContent-Length: $body_len\r\n\r\n$response";
+        }
+
+        if (isset($connection->__header)) {
+            $response->withHeaders($connection->__header);
+            unset($connection->__header);
+        }
+
+        if (isset($response->file)) {
+            $file = $response->file['file'];
+            $offset = $response->file['offset'];
+            $length = $response->file['length'];
+            clearstatcache();
+            $file_size = (int)\filesize($file);
+            $body_len = $length > 0 ? $length : $file_size - $offset;
+            $response->withHeaders(array(
+                'Content-Length' => $body_len,
+                'Accept-Ranges'  => 'bytes',
+            ));
+            if ($offset || $length) {
+                $offset_end = $offset + $body_len - 1;
+                $response->header('Content-Range', "bytes $offset-$offset_end/$file_size");
+            }
+            if ($body_len < 2 * 1024 * 1024) {
+                $connection->send((string)$response . file_get_contents($file, false, null, $offset, $body_len), true);
+                return '';
+            }
+            $handler = \fopen($file, 'r');
+            if (false === $handler) {
+                $connection->close(new Response(403, null, '403 Forbidden'));
+                return '';
+            }
+            $connection->send((string)$response, true);
+            static::sendStream($connection, $handler, $offset, $length);
+            return '';
+        }
+
+        return (string)$response;
+    }
+
+    /**
+     * Send remainder of a stream to client.
+     *
+     * @param TcpConnection $connection
+     * @param resource $handler
+     * @param int $offset
+     * @param int $length
+     */
+    protected static function sendStream(TcpConnection $connection, $handler, $offset = 0, $length = 0)
+    {
+        $connection->bufferFull = false;
+        if ($offset !== 0) {
+            \fseek($handler, $offset);
+        }
+        $offset_end = $offset + $length;
+        // Read file content from disk piece by piece and send to client.
+        $do_write = function () use ($connection, $handler, $length, $offset_end) {
+            // Send buffer not full.
+            while ($connection->bufferFull === false) {
+                // Read from disk.
+                $size = 1024 * 1024;
+                if ($length !== 0) {
+                    $tell = \ftell($handler);
+                    $remain_size = $offset_end - $tell;
+                    if ($remain_size <= 0) {
+                        fclose($handler);
+                        $connection->onBufferDrain = null;
+                        return;
+                    }
+                    $size = $remain_size > $size ? $size : $remain_size;
+                }
+
+                $buffer = \fread($handler, $size);
+                // Read eof.
+                if ($buffer === '' || $buffer === false) {
+                    fclose($handler);
+                    $connection->onBufferDrain = null;
+                    return;
+                }
+                $connection->send($buffer, true);
+            }
+        };
+        // Send buffer full.
+        $connection->onBufferFull = function ($connection) {
+            $connection->bufferFull = true;
+        };
+        // Send buffer drain.
+        $connection->onBufferDrain = function ($connection) use ($do_write) {
+            $connection->bufferFull = false;
+            $do_write();
+        };
+        $do_write();
+    }
+
+    /**
+     * Set or get uploadTmpDir.
+     *
+     * @return bool|string
+     */
+    public static function uploadTmpDir($dir = null)
+    {
+        if (null !== $dir) {
+            static::$_uploadTmpDir = $dir;
+        }
+        if (static::$_uploadTmpDir === '') {
+            if ($upload_tmp_dir = \ini_get('upload_tmp_dir')) {
+                static::$_uploadTmpDir = $upload_tmp_dir;
+            } else if ($upload_tmp_dir = \sys_get_temp_dir()) {
+                static::$_uploadTmpDir = $upload_tmp_dir;
+            }
+        }
+        return static::$_uploadTmpDir;
+    }
+}

vendor/workerman/workerman/Protocols/Http/Chunk.php

@@ -0,0 +1,48 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Protocols\Http;
+
+
+/**
+ * Class Chunk
+ * @package Workerman\Protocols\Http
+ */
+class Chunk
+{
+    /**
+     * Chunk buffer.
+     *
+     * @var string
+     */
+    protected $_buffer = null;
+
+    /**
+     * Chunk constructor.
+     * @param string $buffer
+     */
+    public function __construct($buffer)
+    {
+        $this->_buffer = $buffer;
+    }
+
+    /**
+     * __toString
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        return \dechex(\strlen($this->_buffer))."\r\n$this->_buffer\r\n";
+    }
+}

vendor/workerman/workerman/Protocols/Http/Request.php

@@ -0,0 +1,694 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Protocols\Http;
+
+use Workerman\Connection\TcpConnection;
+use Workerman\Protocols\Http\Session;
+use Workerman\Protocols\Http;
+use Workerman\Worker;
+
+/**
+ * Class Request
+ * @package Workerman\Protocols\Http
+ */
+class Request
+{
+    /**
+     * Connection.
+     *
+     * @var TcpConnection
+     */
+    public $connection = null;
+
+    /**
+     * Session instance.
+     *
+     * @var Session
+     */
+    public $session = null;
+
+    /**
+     * Properties.
+     *
+     * @var array
+     */
+    public $properties = array();
+
+    /**
+     * @var int
+     */
+    public static $maxFileUploads = 1024;
+
+    /**
+     * Http buffer.
+     *
+     * @var string
+     */
+    protected $_buffer = null;
+
+    /**
+     * Request data.
+     *
+     * @var array
+     */
+    protected $_data = null;
+
+    /**
+     * Enable cache.
+     *
+     * @var bool
+     */
+    protected static $_enableCache = true;
+
+    /**
+     * Is safe.
+     *
+     * @var bool
+     */
+    protected $_isSafe = true;
+
+
+    /**
+     * Request constructor.
+     *
+     * @param string $buffer
+     */
+    public function __construct($buffer)
+    {
+        $this->_buffer = $buffer;
+    }
+
+    /**
+     * $_GET.
+     *
+     * @param string|null $name
+     * @param mixed|null $default
+     * @return mixed|null
+     */
+    public function get($name = null, $default = null)
+    {
+        if (!isset($this->_data['get'])) {
+            $this->parseGet();
+        }
+        if (null === $name) {
+            return $this->_data['get'];
+        }
+        return isset($this->_data['get'][$name]) ? $this->_data['get'][$name] : $default;
+    }
+
+    /**
+     * $_POST.
+     *
+     * @param string|null $name
+     * @param mixed|null $default
+     * @return mixed|null
+     */
+    public function post($name = null, $default = null)
+    {
+        if (!isset($this->_data['post'])) {
+            $this->parsePost();
+        }
+        if (null === $name) {
+            return $this->_data['post'];
+        }
+        return isset($this->_data['post'][$name]) ? $this->_data['post'][$name] : $default;
+    }
+
+    /**
+     * Get header item by name.
+     *
+     * @param string|null $name
+     * @param mixed|null $default
+     * @return array|string|null
+     */
+    public function header($name = null, $default = null)
+    {
+        if (!isset($this->_data['headers'])) {
+            $this->parseHeaders();
+        }
+        if (null === $name) {
+            return $this->_data['headers'];
+        }
+        $name = \strtolower($name);
+        return isset($this->_data['headers'][$name]) ? $this->_data['headers'][$name] : $default;
+    }
+
+    /**
+     * Get cookie item by name.
+     *
+     * @param string|null $name
+     * @param mixed|null $default
+     * @return array|string|null
+     */
+    public function cookie($name = null, $default = null)
+    {
+        if (!isset($this->_data['cookie'])) {
+            $this->_data['cookie'] = array();
+            \parse_str(\preg_replace('/; ?/', '&', $this->header('cookie', '')), $this->_data['cookie']);
+        }
+        if ($name === null) {
+            return $this->_data['cookie'];
+        }
+        return isset($this->_data['cookie'][$name]) ? $this->_data['cookie'][$name] : $default;
+    }
+
+    /**
+     * Get upload files.
+     *
+     * @param string|null $name
+     * @return array|null
+     */
+    public function file($name = null)
+    {
+        if (!isset($this->_data['files'])) {
+            $this->parsePost();
+        }
+        if (null === $name) {
+            return $this->_data['files'];
+        }
+        return isset($this->_data['files'][$name]) ? $this->_data['files'][$name] : null;
+    }
+
+    /**
+     * Get method.
+     *
+     * @return string
+     */
+    public function method()
+    {
+        if (!isset($this->_data['method'])) {
+            $this->parseHeadFirstLine();
+        }
+        return $this->_data['method'];
+    }
+
+    /**
+     * Get http protocol version.
+     *
+     * @return string
+     */
+    public function protocolVersion()
+    {
+        if (!isset($this->_data['protocolVersion'])) {
+            $this->parseProtocolVersion();
+        }
+        return $this->_data['protocolVersion'];
+    }
+
+    /**
+     * Get host.
+     *
+     * @param bool $without_port
+     * @return string
+     */
+    public function host($without_port = false)
+    {
+        $host = $this->header('host');
+        if ($host && $without_port) {
+            return preg_replace('/:\d{1,5}$/', '', $host);
+        }
+        return $host;
+    }
+
+    /**
+     * Get uri.
+     *
+     * @return mixed
+     */
+    public function uri()
+    {
+        if (!isset($this->_data['uri'])) {
+            $this->parseHeadFirstLine();
+        }
+        return $this->_data['uri'];
+    }
+
+    /**
+     * Get path.
+     *
+     * @return mixed
+     */
+    public function path()
+    {
+        if (!isset($this->_data['path'])) {
+            $this->_data['path'] = (string)\parse_url($this->uri(), PHP_URL_PATH);
+        }
+        return $this->_data['path'];
+    }
+
+    /**
+     * Get query string.
+     *
+     * @return mixed
+     */
+    public function queryString()
+    {
+        if (!isset($this->_data['query_string'])) {
+            $this->_data['query_string'] = (string)\parse_url($this->uri(), PHP_URL_QUERY);
+        }
+        return $this->_data['query_string'];
+    }
+
+    /**
+     * Get session.
+     *
+     * @return bool|\Workerman\Protocols\Http\Session
+     */
+    public function session()
+    {
+        if ($this->session === null) {
+            $session_id = $this->sessionId();
+            if ($session_id === false) {
+                return false;
+            }
+            $this->session = new Session($session_id);
+        }
+        return $this->session;
+    }
+
+    /**
+     * Get/Set session id.
+     *
+     * @param $session_id
+     * @return string
+     */
+    public function sessionId($session_id = null)
+    {
+        if ($session_id) {
+            unset($this->sid);
+        }
+        if (!isset($this->sid)) {
+            $session_name = Session::$name;
+            $sid = $session_id ? '' : $this->cookie($session_name);
+            if ($sid === '' || $sid === null) {
+                if ($this->connection === null) {
+                    Worker::safeEcho('Request->session() fail, header already send');
+                    return false;
+                }
+                $sid = $session_id ? $session_id : static::createSessionId();
+                $cookie_params = Session::getCookieParams();
+                $this->connection->__header['Set-Cookie'] = array($session_name . '=' . $sid
+                    . (empty($cookie_params['domain']) ? '' : '; Domain=' . $cookie_params['domain'])
+                    . (empty($cookie_params['lifetime']) ? '' : '; Max-Age=' . $cookie_params['lifetime'])
+                    . (empty($cookie_params['path']) ? '' : '; Path=' . $cookie_params['path'])
+                    . (empty($cookie_params['samesite']) ? '' : '; SameSite=' . $cookie_params['samesite'])
+                    . (!$cookie_params['secure'] ? '' : '; Secure')
+                    . (!$cookie_params['httponly'] ? '' : '; HttpOnly'));
+            }
+            $this->sid = $sid;
+        }
+        return $this->sid;
+    }
+
+    /**
+     * Get http raw head.
+     *
+     * @return string
+     */
+    public function rawHead()
+    {
+        if (!isset($this->_data['head'])) {
+            $this->_data['head'] = \strstr($this->_buffer, "\r\n\r\n", true);
+        }
+        return $this->_data['head'];
+    }
+
+    /**
+     * Get http raw body.
+     *
+     * @return string
+     */
+    public function rawBody()
+    {
+        return \substr($this->_buffer, \strpos($this->_buffer, "\r\n\r\n") + 4);
+    }
+
+    /**
+     * Get raw buffer.
+     *
+     * @return string
+     */
+    public function rawBuffer()
+    {
+        return $this->_buffer;
+    }
+
+    /**
+     * Enable or disable cache.
+     *
+     * @param mixed $value
+     */
+    public static function enableCache($value)
+    {
+        static::$_enableCache = (bool)$value;
+    }
+
+    /**
+     * Parse first line of http header buffer.
+     *
+     * @return void
+     */
+    protected function parseHeadFirstLine()
+    {
+        $first_line = \strstr($this->_buffer, "\r\n", true);
+        $tmp = \explode(' ', $first_line, 3);
+        $this->_data['method'] = $tmp[0];
+        $this->_data['uri'] = isset($tmp[1]) ? $tmp[1] : '/';
+    }
+
+    /**
+     * Parse protocol version.
+     *
+     * @return void
+     */
+    protected function parseProtocolVersion()
+    {
+        $first_line = \strstr($this->_buffer, "\r\n", true);
+        $protoco_version = substr(\strstr($first_line, 'HTTP/'), 5);
+        $this->_data['protocolVersion'] = $protoco_version ? $protoco_version : '1.0';
+    }
+
+    /**
+     * Parse headers.
+     *
+     * @return void
+     */
+    protected function parseHeaders()
+    {
+        static $cache = [];
+        $this->_data['headers'] = array();
+        $raw_head = $this->rawHead();
+        $end_line_position = \strpos($raw_head, "\r\n");
+        if ($end_line_position === false) {
+            return;
+        }
+        $head_buffer = \substr($raw_head, $end_line_position + 2);
+        $cacheable = static::$_enableCache && !isset($head_buffer[2048]);
+        if ($cacheable && isset($cache[$head_buffer])) {
+            $this->_data['headers'] = $cache[$head_buffer];
+            return;
+        }
+        $head_data = \explode("\r\n", $head_buffer);
+        foreach ($head_data as $content) {
+            if (false !== \strpos($content, ':')) {
+                list($key, $value) = \explode(':', $content, 2);
+                $key = \strtolower($key);
+                $value = \ltrim($value);
+            } else {
+                $key = \strtolower($content);
+                $value = '';
+            }
+            if (isset($this->_data['headers'][$key])) {
+                $this->_data['headers'][$key] = "{$this->_data['headers'][$key]},$value";
+            } else {
+                $this->_data['headers'][$key] = $value;
+            }
+        }
+        if ($cacheable) {
+            $cache[$head_buffer] = $this->_data['headers'];
+            if (\count($cache) > 128) {
+                unset($cache[key($cache)]);
+            }
+        }
+    }
+
+    /**
+     * Parse head.
+     *
+     * @return void
+     */
+    protected function parseGet()
+    {
+        static $cache = [];
+        $query_string = $this->queryString();
+        $this->_data['get'] = array();
+        if ($query_string === '') {
+            return;
+        }
+        $cacheable = static::$_enableCache && !isset($query_string[1024]);
+        if ($cacheable && isset($cache[$query_string])) {
+            $this->_data['get'] = $cache[$query_string];
+            return;
+        }
+        \parse_str($query_string, $this->_data['get']);
+        if ($cacheable) {
+            $cache[$query_string] = $this->_data['get'];
+            if (\count($cache) > 256) {
+                unset($cache[key($cache)]);
+            }
+        }
+    }
+
+    /**
+     * Parse post.
+     *
+     * @return void
+     */
+    protected function parsePost()
+    {
+        static $cache = [];
+        $this->_data['post'] = $this->_data['files'] = array();
+        $content_type = $this->header('content-type', '');
+        if (\preg_match('/boundary="?(\S+)"?/', $content_type, $match)) {
+            $http_post_boundary = '--' . $match[1];
+            $this->parseUploadFiles($http_post_boundary);
+            return;
+        }
+        $body_buffer = $this->rawBody();
+        if ($body_buffer === '') {
+            return;
+        }
+        $cacheable = static::$_enableCache && !isset($body_buffer[1024]);
+        if ($cacheable && isset($cache[$body_buffer])) {
+            $this->_data['post'] = $cache[$body_buffer];
+            return;
+        }
+        if (\preg_match('/\bjson\b/i', $content_type)) {
+            $this->_data['post'] = (array) json_decode($body_buffer, true);
+        } else {
+            \parse_str($body_buffer, $this->_data['post']);
+        }
+        if ($cacheable) {
+            $cache[$body_buffer] = $this->_data['post'];
+            if (\count($cache) > 256) {
+                unset($cache[key($cache)]);
+            }
+        }
+    }
+
+    /**
+     * Parse upload files.
+     *
+     * @param string $http_post_boundary
+     * @return void
+     */
+    protected function parseUploadFiles($http_post_boundary)
+    {
+        $http_post_boundary = \trim($http_post_boundary, '"');
+        $buffer = $this->_buffer;
+        $post_encode_string = '';
+        $files_encode_string = '';
+        $files = [];
+        $boday_position = strpos($buffer, "\r\n\r\n") + 4;
+        $offset = $boday_position + strlen($http_post_boundary) + 2;
+        $max_count = static::$maxFileUploads;
+        while ($max_count-- > 0 && $offset) {
+            $offset = $this->parseUploadFile($http_post_boundary, $offset, $post_encode_string, $files_encode_string, $files);
+        }
+        if ($post_encode_string) {
+            parse_str($post_encode_string, $this->_data['post']);
+        }
+
+        if ($files_encode_string) {
+            parse_str($files_encode_string, $this->_data['files']);
+            \array_walk_recursive($this->_data['files'], function (&$value) use ($files) {
+                $value = $files[$value];
+            });
+        }
+    }
+
+    /**
+     * @param $boundary
+     * @param $section_start_offset
+     * @return int
+     */
+    protected function parseUploadFile($boundary, $section_start_offset, &$post_encode_string, &$files_encode_str, &$files)
+    {
+        $file = [];
+        $boundary = "\r\n$boundary";
+        if (\strlen($this->_buffer) < $section_start_offset) {
+            return 0;
+        }
+        $section_end_offset = \strpos($this->_buffer, $boundary, $section_start_offset);
+        if (!$section_end_offset) {
+            return 0;
+        }
+        $content_lines_end_offset = \strpos($this->_buffer, "\r\n\r\n", $section_start_offset);
+        if (!$content_lines_end_offset || $content_lines_end_offset + 4 > $section_end_offset) {
+            return 0;
+        }
+        $content_lines_str = \substr($this->_buffer, $section_start_offset, $content_lines_end_offset - $section_start_offset);
+        $content_lines = \explode("\r\n", trim($content_lines_str . "\r\n"));
+        $boundary_value = \substr($this->_buffer, $content_lines_end_offset + 4, $section_end_offset - $content_lines_end_offset - 4);
+        $upload_key = false;
+        foreach ($content_lines as $content_line) {
+            if (!\strpos($content_line, ': ')) {
+                return 0;
+            }
+            list($key, $value) = \explode(': ', $content_line);
+            switch (strtolower($key)) {
+                case "content-disposition":
+                    // Is file data.
+                    if (\preg_match('/name="(.*?)"; filename="(.*?)"/i', $value, $match)) {
+                        $error = 0;
+                        $tmp_file = '';
+                        $file_name = $match[2];
+                        $size = \strlen($boundary_value);
+                        $tmp_upload_dir = HTTP::uploadTmpDir();
+                        if (!$tmp_upload_dir) {
+                            $error = UPLOAD_ERR_NO_TMP_DIR;
+                        } else if ($boundary_value === '' && $file_name === '') {
+                            $error = UPLOAD_ERR_NO_FILE;
+                        } else {
+                            $tmp_file = \tempnam($tmp_upload_dir, 'workerman.upload.');
+                            if ($tmp_file === false || false === \file_put_contents($tmp_file, $boundary_value)) {
+                                $error = UPLOAD_ERR_CANT_WRITE;
+                            }
+                        }
+                        $upload_key = $match[1];
+                        // Parse upload files.
+                        $file = [
+                            'name' => $file_name,
+                            'tmp_name' => $tmp_file,
+                            'size' => $size,
+                            'error' => $error,
+                            'type' => '',
+                        ];
+                        break;
+                    } // Is post field.
+                    else {
+                        // Parse $_POST.
+                        if (\preg_match('/name="(.*?)"$/', $value, $match)) {
+                            $k = $match[1];
+                            $post_encode_string .= \urlencode($k) . "=" . \urlencode($boundary_value) . '&';
+                        }
+                        return $section_end_offset + \strlen($boundary) + 2;
+                    }
+                    break;
+                case "content-type":
+                    $file['type'] = \trim($value);
+                    break;
+            }
+        }
+        if ($upload_key === false) {
+            return 0;
+        }
+        $files_encode_str .= \urlencode($upload_key) . '=' . \count($files) . '&';
+        $files[] = $file;
+
+        return $section_end_offset + \strlen($boundary) + 2;
+    }
+
+    /**
+     * Create session id.
+     *
+     * @return string
+     */
+    protected static function createSessionId()
+    {
+        return \bin2hex(\pack('d', \microtime(true)) . random_bytes(8));
+    }
+
+    /**
+     * Setter.
+     *
+     * @param string $name
+     * @param mixed $value
+     * @return void
+     */
+    public function __set($name, $value)
+    {
+        $this->properties[$name] = $value;
+    }
+
+    /**
+     * Getter.
+     *
+     * @param string $name
+     * @return mixed|null
+     */
+    public function __get($name)
+    {
+        return isset($this->properties[$name]) ? $this->properties[$name] : null;
+    }
+
+    /**
+     * Isset.
+     *
+     * @param string $name
+     * @return bool
+     */
+    public function __isset($name)
+    {
+        return isset($this->properties[$name]);
+    }
+
+    /**
+     * Unset.
+     *
+     * @param string $name
+     * @return void
+     */
+    public function __unset($name)
+    {
+        unset($this->properties[$name]);
+    }
+
+    /**
+     * __toString.
+     */
+    public function __toString()
+    {
+        return $this->_buffer;
+    }
+
+    /**
+     * __wakeup.
+     *
+     * @return void
+     */
+    public function __wakeup()
+    {
+        $this->_isSafe = false;
+    }
+
+    /**
+     * __destruct.
+     *
+     * @return void
+     */
+    public function __destruct()
+    {
+        if (isset($this->_data['files']) && $this->_isSafe) {
+            \clearstatcache();
+            \array_walk_recursive($this->_data['files'], function($value, $key){
+                if ($key === 'tmp_name') {
+                    if (\is_file($value)) {
+                        \unlink($value);
+                    }
+                }
+            });
+        }
+    }
+}

vendor/workerman/workerman/Protocols/Http/Response.php

@@ -0,0 +1,458 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Protocols\Http;
+
+/**
+ * Class Response
+ * @package Workerman\Protocols\Http
+ */
+class Response
+{
+    /**
+     * Header data.
+     *
+     * @var array
+     */
+    protected $_header = null;
+
+    /**
+     * Http status.
+     *
+     * @var int
+     */
+    protected $_status = null;
+
+    /**
+     * Http reason.
+     *
+     * @var string
+     */
+    protected $_reason = null;
+
+    /**
+     * Http version.
+     *
+     * @var string
+     */
+    protected $_version = '1.1';
+
+    /**
+     * Http body.
+     *
+     * @var string
+     */
+    protected $_body = null;
+
+    /**
+     * Send file info
+     *
+     * @var array
+     */
+    public $file = null;
+
+    /**
+     * Mine type map.
+     * @var array
+     */
+    protected static $_mimeTypeMap = null;
+
+    /**
+     * Phrases.
+     *
+     * @var array
+     */
+    protected static $_phrases = array(
+        100 => 'Continue',
+        101 => 'Switching Protocols',
+        102 => 'Processing',
+        200 => 'OK',
+        201 => 'Created',
+        202 => 'Accepted',
+        203 => 'Non-Authoritative Information',
+        204 => 'No Content',
+        205 => 'Reset Content',
+        206 => 'Partial Content',
+        207 => 'Multi-status',
+        208 => 'Already Reported',
+        300 => 'Multiple Choices',
+        301 => 'Moved Permanently',
+        302 => 'Found',
+        303 => 'See Other',
+        304 => 'Not Modified',
+        305 => 'Use Proxy',
+        306 => 'Switch Proxy',
+        307 => 'Temporary Redirect',
+        400 => 'Bad Request',
+        401 => 'Unauthorized',
+        402 => 'Payment Required',
+        403 => 'Forbidden',
+        404 => 'Not Found',
+        405 => 'Method Not Allowed',
+        406 => 'Not Acceptable',
+        407 => 'Proxy Authentication Required',
+        408 => 'Request Time-out',
+        409 => 'Conflict',
+        410 => 'Gone',
+        411 => 'Length Required',
+        412 => 'Precondition Failed',
+        413 => 'Request Entity Too Large',
+        414 => 'Request-URI Too Large',
+        415 => 'Unsupported Media Type',
+        416 => 'Requested range not satisfiable',
+        417 => 'Expectation Failed',
+        418 => 'I\'m a teapot',
+        422 => 'Unprocessable Entity',
+        423 => 'Locked',
+        424 => 'Failed Dependency',
+        425 => 'Unordered Collection',
+        426 => 'Upgrade Required',
+        428 => 'Precondition Required',
+        429 => 'Too Many Requests',
+        431 => 'Request Header Fields Too Large',
+        451 => 'Unavailable For Legal Reasons',
+        500 => 'Internal Server Error',
+        501 => 'Not Implemented',
+        502 => 'Bad Gateway',
+        503 => 'Service Unavailable',
+        504 => 'Gateway Time-out',
+        505 => 'HTTP Version not supported',
+        506 => 'Variant Also Negotiates',
+        507 => 'Insufficient Storage',
+        508 => 'Loop Detected',
+        511 => 'Network Authentication Required',
+    );
+
+    /**
+     * Init.
+     *
+     * @return void
+     */
+    public static function init() {
+        static::initMimeTypeMap();
+    }
+
+    /**
+     * Response constructor.
+     *
+     * @param int $status
+     * @param array $headers
+     * @param string $body
+     */
+    public function __construct(
+        $status = 200,
+        $headers = array(),
+        $body = ''
+    ) {
+        $this->_status = $status;
+        $this->_header = $headers;
+        $this->_body = (string)$body;
+    }
+
+    /**
+     * Set header.
+     *
+     * @param string $name
+     * @param string $value
+     * @return $this
+     */
+    public function header($name, $value) {
+        $this->_header[$name] = $value;
+        return $this;
+    }
+
+    /**
+     * Set header.
+     *
+     * @param string $name
+     * @param string $value
+     * @return Response
+     */
+    public function withHeader($name, $value) {
+        return $this->header($name, $value);
+    }
+
+    /**
+     * Set headers.
+     *
+     * @param array $headers
+     * @return $this
+     */
+    public function withHeaders($headers) {
+        $this->_header = \array_merge_recursive($this->_header, $headers);
+        return $this;
+    }
+    
+    /**
+     * Remove header.
+     *
+     * @param string $name
+     * @return $this
+     */
+    public function withoutHeader($name) {
+        unset($this->_header[$name]);
+        return $this;
+    }
+
+    /**
+     * Get header.
+     *
+     * @param string $name
+     * @return null|array|string
+     */
+    public function getHeader($name) {
+        if (!isset($this->_header[$name])) {
+            return null;
+        }
+        return $this->_header[$name];
+    }
+
+    /**
+     * Get headers.
+     *
+     * @return array
+     */
+    public function getHeaders() {
+        return $this->_header;
+    }
+
+    /**
+     * Set status.
+     *
+     * @param int $code
+     * @param string|null $reason_phrase
+     * @return $this
+     */
+    public function withStatus($code, $reason_phrase = null) {
+        $this->_status = $code;
+        $this->_reason = $reason_phrase;
+        return $this;
+    }
+
+    /**
+     * Get status code.
+     *
+     * @return int
+     */
+    public function getStatusCode() {
+        return $this->_status;
+    }
+
+    /**
+     * Get reason phrase.
+     *
+     * @return string
+     */
+    public function getReasonPhrase() {
+        return $this->_reason;
+    }
+
+    /**
+     * Set protocol version.
+     *
+     * @param int $version
+     * @return $this
+     */
+    public function withProtocolVersion($version) {
+        $this->_version = $version;
+        return $this;
+    }
+
+    /**
+     * Set http body.
+     *
+     * @param string $body
+     * @return $this
+     */
+    public function withBody($body) {
+        $this->_body = $body;
+        return $this;
+    }
+
+    /**
+     * Get http raw body.
+     * 
+     * @return string
+     */
+    public function rawBody() {
+        return $this->_body;
+    }
+
+    /**
+     * Send file.
+     *
+     * @param string $file
+     * @param int $offset
+     * @param int $length
+     * @return $this
+     */
+    public function withFile($file, $offset = 0, $length = 0) {
+        if (!\is_file($file)) {
+            return $this->withStatus(404)->withBody('<h3>404 Not Found</h3>');
+        }
+        $this->file = array('file' => $file, 'offset' => $offset, 'length' => $length);
+        return $this;
+    }
+
+    /**
+     * Set cookie.
+     *
+     * @param $name
+     * @param string $value
+     * @param int $max_age
+     * @param string $path
+     * @param string $domain
+     * @param bool $secure
+     * @param bool $http_only
+     * @param string $same_site
+     * @return $this
+     */
+    public function cookie($name, $value = '', $max_age = null, $path = '', $domain = '', $secure = false, $http_only = false, $same_site  = '')
+    {
+        $this->_header['Set-Cookie'][] = $name . '=' . \rawurlencode($value)
+            . (empty($domain) ? '' : '; Domain=' . $domain)
+            . ($max_age === null ? '' : '; Max-Age=' . $max_age)
+            . (empty($path) ? '' : '; Path=' . $path)
+            . (!$secure ? '' : '; Secure')
+            . (!$http_only ? '' : '; HttpOnly')
+            . (empty($same_site) ? '' : '; SameSite=' . $same_site);
+        return $this;
+    }
+
+    /**
+     * Create header for file.
+     *
+     * @param array $file_info
+     * @return string
+     */
+    protected function createHeadForFile($file_info)
+    {
+        $file = $file_info['file'];
+        $reason = $this->_reason ? $this->_reason : static::$_phrases[$this->_status];
+        $head = "HTTP/{$this->_version} {$this->_status} $reason\r\n";
+        $headers = $this->_header;
+        if (!isset($headers['Server'])) {
+            $head .= "Server: workerman\r\n";
+        }
+        foreach ($headers as $name => $value) {
+            if (\is_array($value)) {
+                foreach ($value as $item) {
+                    $head .= "$name: $item\r\n";
+                }
+                continue;
+            }
+            $head .= "$name: $value\r\n";
+        }
+
+        if (!isset($headers['Connection'])) {
+            $head .= "Connection: keep-alive\r\n";
+        }
+
+        $file_info = \pathinfo($file);
+        $extension = isset($file_info['extension']) ? $file_info['extension'] : '';
+        $base_name = isset($file_info['basename']) ? $file_info['basename'] : 'unknown';
+        if (!isset($headers['Content-Type'])) {
+            if (isset(self::$_mimeTypeMap[$extension])) {
+                $head .= "Content-Type: " . self::$_mimeTypeMap[$extension] . "\r\n";
+            } else {
+                $head .= "Content-Type: application/octet-stream\r\n";
+            }
+        }
+
+        if (!isset($headers['Content-Disposition']) && !isset(self::$_mimeTypeMap[$extension])) {
+            $head .= "Content-Disposition: attachment; filename=\"$base_name\"\r\n";
+        }
+
+        if (!isset($headers['Last-Modified'])) {
+            if ($mtime = \filemtime($file)) {
+                $head .= 'Last-Modified: '. \gmdate('D, d M Y H:i:s', $mtime) . ' GMT' . "\r\n";
+            }
+        }
+
+        return "{$head}\r\n";
+    }
+
+    /**
+     * __toString.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        if (isset($this->file)) {
+            return $this->createHeadForFile($this->file);
+        }
+
+        $reason = $this->_reason ? $this->_reason : static::$_phrases[$this->_status];
+        $body_len = \strlen($this->_body);
+        if (empty($this->_header)) {
+            return "HTTP/{$this->_version} {$this->_status} $reason\r\nServer: workerman\r\nContent-Type: text/html;charset=utf-8\r\nContent-Length: $body_len\r\nConnection: keep-alive\r\n\r\n{$this->_body}";
+        }
+
+        $head = "HTTP/{$this->_version} {$this->_status} $reason\r\n";
+        $headers = $this->_header;
+        if (!isset($headers['Server'])) {
+            $head .= "Server: workerman\r\n";
+        }
+        foreach ($headers as $name => $value) {
+            if (\is_array($value)) {
+                foreach ($value as $item) {
+                    $head .= "$name: $item\r\n";
+                }
+                continue;
+            }
+            $head .= "$name: $value\r\n";
+        }
+
+        if (!isset($headers['Connection'])) {
+            $head .= "Connection: keep-alive\r\n";
+        }
+
+        if (!isset($headers['Content-Type'])) {
+            $head .= "Content-Type: text/html;charset=utf-8\r\n";
+        } else if ($headers['Content-Type'] === 'text/event-stream') {
+            return $head . $this->_body;
+        }
+
+        if (!isset($headers['Transfer-Encoding'])) {
+            $head .= "Content-Length: $body_len\r\n\r\n";
+        } else {
+            return $body_len ? "$head\r\n" . dechex($body_len) . "\r\n{$this->_body}\r\n" : "$head\r\n";
+        }
+
+        // The whole http package
+        return $head . $this->_body;
+    }
+
+    /**
+     * Init mime map.
+     *
+     * @return void
+     */
+    public static function initMimeTypeMap()
+    {
+        $mime_file = __DIR__ . '/mime.types';
+        $items = \file($mime_file, \FILE_IGNORE_NEW_LINES | \FILE_SKIP_EMPTY_LINES);
+        foreach ($items as $content) {
+            if (\preg_match("/\s*(\S+)\s+(\S.+)/", $content, $match)) {
+                $mime_type       = $match[1];
+                $extension_var   = $match[2];
+                $extension_array = \explode(' ', \substr($extension_var, 0, -1));
+                foreach ($extension_array as $file_extension) {
+                    static::$_mimeTypeMap[$file_extension] = $mime_type;
+                }
+            }
+        }
+    }
+}
+Response::init();

vendor/workerman/workerman/Protocols/Http/ServerSentEvents.php

@@ -0,0 +1,64 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Protocols\Http;
+
+/**
+ * Class ServerSentEvents
+ * @package Workerman\Protocols\Http
+ */
+class ServerSentEvents
+{
+    /**
+     * Data.
+     * @var array
+     */
+    protected $_data = null;
+
+    /**
+     * ServerSentEvents constructor.
+     * $data for example ['event'=>'ping', 'data' => 'some thing', 'id' => 1000, 'retry' => 5000]
+     * @param array $data
+     */
+    public function __construct(array $data)
+    {
+        $this->_data = $data;
+    }
+
+    /**
+     * __toString.
+     *
+     * @return string
+     */
+    public function __toString()
+    {
+        $buffer = '';
+        $data = $this->_data;
+        if (isset($data[''])) {
+            $buffer = ": {$data['']}\n";
+        }
+        if (isset($data['event'])) {
+            $buffer .= "event: {$data['event']}\n";
+        }
+        if (isset($data['id'])) {
+            $buffer .= "id: {$data['id']}\n";
+        }
+        if (isset($data['retry'])) {
+            $buffer .= "retry: {$data['retry']}\n";
+        }
+        if (isset($data['data'])) {
+            $buffer .= 'data: ' . str_replace("\n", "\ndata: ", $data['data']) . "\n";
+        }
+        return $buffer . "\n";
+    }
+}

vendor/workerman/workerman/Protocols/Http/Session.php

@@ -0,0 +1,461 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+
+namespace Workerman\Protocols\Http;
+
+use Workerman\Protocols\Http\Session\SessionHandlerInterface;
+
+/**
+ * Class Session
+ * @package Workerman\Protocols\Http
+ */
+class Session
+{
+    /**
+     * Session andler class which implements SessionHandlerInterface.
+     *
+     * @var string
+     */
+    protected static $_handlerClass = 'Workerman\Protocols\Http\Session\FileSessionHandler';
+
+    /**
+     * Parameters of __constructor for session handler class.
+     *
+     * @var null
+     */
+    protected static $_handlerConfig = null;
+
+    /**
+     * Session name.
+     *
+     * @var string
+     */
+    public static $name = 'PHPSID';
+
+    /**
+     * Auto update timestamp.
+     *
+     * @var bool
+     */
+    public static $autoUpdateTimestamp = false;
+
+    /**
+     * Session lifetime.
+     *
+     * @var int
+     */
+    public static $lifetime = 1440;
+
+    /**
+     * Cookie lifetime.
+     *
+     * @var int
+     */
+    public static $cookieLifetime = 1440;
+
+    /**
+     * Session cookie path.
+     *
+     * @var string
+     */
+    public static $cookiePath = '/';
+
+    /**
+     * Session cookie domain.
+     *
+     * @var string
+     */
+    public static $domain = '';
+
+    /**
+     * HTTPS only cookies.
+     *
+     * @var bool
+     */
+    public static $secure = false;
+
+    /**
+     * HTTP access only.
+     *
+     * @var bool
+     */
+    public static $httpOnly = true;
+
+    /**
+     * Same-site cookies.
+     *
+     * @var string
+     */
+    public static $sameSite = '';
+
+    /**
+     * Gc probability.
+     *
+     * @var int[]
+     */
+    public static $gcProbability = [1, 1000];
+
+    /**
+     * Session handler instance.
+     *
+     * @var SessionHandlerInterface
+     */
+    protected static $_handler = null;
+
+    /**
+     * Session data.
+     *
+     * @var array
+     */
+    protected $_data = [];
+
+    /**
+     * Session changed and need to save.
+     *
+     * @var bool
+     */
+    protected $_needSave = false;
+
+    /**
+     * Session id.
+     *
+     * @var null
+     */
+    protected $_sessionId = null;
+
+    /**
+     * Is safe.
+     *
+     * @var bool
+     */
+    protected $_isSafe = true;
+
+    /**
+     * Session constructor.
+     *
+     * @param string $session_id
+     */
+    public function __construct($session_id)
+    {
+        static::checkSessionId($session_id);
+        if (static::$_handler === null) {
+            static::initHandler();
+        }
+        $this->_sessionId = $session_id;
+        if ($data = static::$_handler->read($session_id)) {
+            $this->_data = \unserialize($data);
+        }
+    }
+
+    /**
+     * Get session id.
+     *
+     * @return string
+     */
+    public function getId()
+    {
+        return $this->_sessionId;
+    }
+
+    /**
+     * Get session.
+     *
+     * @param string $name
+     * @param mixed|null $default
+     * @return mixed|null
+     */
+    public function get($name, $default = null)
+    {
+        return isset($this->_data[$name]) ? $this->_data[$name] : $default;
+    }
+
+    /**
+     * Store data in the session.
+     *
+     * @param string $name
+     * @param mixed $value
+     */
+    public function set($name, $value)
+    {
+        $this->_data[$name] = $value;
+        $this->_needSave = true;
+    }
+
+    /**
+     * Delete an item from the session.
+     *
+     * @param string $name
+     */
+    public function delete($name)
+    {
+        unset($this->_data[$name]);
+        $this->_needSave = true;
+    }
+
+    /**
+     * Retrieve and delete an item from the session.
+     *
+     * @param string $name
+     * @param mixed|null $default
+     * @return mixed|null
+     */
+    public function pull($name, $default = null)
+    {
+        $value = $this->get($name, $default);
+        $this->delete($name);
+        return $value;
+    }
+
+    /**
+     * Store data in the session.
+     *
+     * @param string|array $key
+     * @param mixed|null $value
+     */
+    public function put($key, $value = null)
+    {
+        if (!\is_array($key)) {
+            $this->set($key, $value);
+            return;
+        }
+
+        foreach ($key as $k => $v) {
+            $this->_data[$k] = $v;
+        }
+        $this->_needSave = true;
+    }
+
+    /**
+     * Remove a piece of data from the session.
+     *
+     * @param string $name
+     */
+    public function forget($name)
+    {
+        if (\is_scalar($name)) {
+            $this->delete($name);
+            return;
+        }
+        if (\is_array($name)) {
+            foreach ($name as $key) {
+                unset($this->_data[$key]);
+            }
+        }
+        $this->_needSave = true;
+    }
+
+    /**
+     * Retrieve all the data in the session.
+     *
+     * @return array
+     */
+    public function all()
+    {
+        return $this->_data;
+    }
+
+    /**
+     * Remove all data from the session.
+     *
+     * @return void
+     */
+    public function flush()
+    {
+        $this->_needSave = true;
+        $this->_data = [];
+    }
+
+    /**
+     * Determining If An Item Exists In The Session.
+     *
+     * @param string $name
+     * @return bool
+     */
+    public function has($name)
+    {
+        return isset($this->_data[$name]);
+    }
+
+    /**
+     * To determine if an item is present in the session, even if its value is null.
+     *
+     * @param string $name
+     * @return bool
+     */
+    public function exists($name)
+    {
+        return \array_key_exists($name, $this->_data);
+    }
+
+    /**
+     * Save session to store.
+     *
+     * @return void
+     */
+    public function save()
+    {
+        if ($this->_needSave) {
+            if (empty($this->_data)) {
+                static::$_handler->destroy($this->_sessionId);
+            } else {
+                static::$_handler->write($this->_sessionId, \serialize($this->_data));
+            }
+        } elseif (static::$autoUpdateTimestamp) {
+            static::refresh();
+        }
+        $this->_needSave = false;
+    }
+
+    /**
+     * Refresh session expire time.
+     *
+     * @return bool
+     */
+    public function refresh()
+    {
+        static::$_handler->updateTimestamp($this->getId());
+    }
+
+    /**
+     * Init.
+     *
+     * @return void
+     */
+    public static function init()
+    {
+        if (($gc_probability = (int)\ini_get('session.gc_probability')) && ($gc_divisor = (int)\ini_get('session.gc_divisor'))) {
+            static::$gcProbability = [$gc_probability, $gc_divisor];
+        }
+
+        if ($gc_max_life_time = \ini_get('session.gc_maxlifetime')) {
+            self::$lifetime = (int)$gc_max_life_time;
+        }
+
+        $session_cookie_params = \session_get_cookie_params();
+        static::$cookieLifetime = $session_cookie_params['lifetime'];
+        static::$cookiePath = $session_cookie_params['path'];
+        static::$domain = $session_cookie_params['domain'];
+        static::$secure = $session_cookie_params['secure'];
+        static::$httpOnly = $session_cookie_params['httponly'];
+    }
+
+    /**
+     * Set session handler class.
+     *
+     * @param mixed|null $class_name
+     * @param mixed|null $config
+     * @return string
+     */
+    public static function handlerClass($class_name = null, $config = null)
+    {
+        if ($class_name) {
+            static::$_handlerClass = $class_name;
+        }
+        if ($config) {
+            static::$_handlerConfig = $config;
+        }
+        return static::$_handlerClass;
+    }
+
+    /**
+     * Get cookie params.
+     *
+     * @return array
+     */
+    public static function getCookieParams()
+    {
+        return [
+            'lifetime' => static::$cookieLifetime,
+            'path' => static::$cookiePath,
+            'domain' => static::$domain,
+            'secure' => static::$secure,
+            'httponly' => static::$httpOnly,
+            'samesite' => static::$sameSite,
+        ];
+    }
+
+    /**
+     * Init handler.
+     *
+     * @return void
+     */
+    protected static function initHandler()
+    {
+        if (static::$_handlerConfig === null) {
+            static::$_handler = new static::$_handlerClass();
+        } else {
+            static::$_handler = new static::$_handlerClass(static::$_handlerConfig);
+        }
+    }
+
+    /**
+     * GC sessions.
+     *
+     * @return void
+     */
+    public function gc()
+    {
+        static::$_handler->gc(static::$lifetime);
+    }
+
+    /**
+     * __wakeup.
+     * 
+     * @return void
+     */
+    public function __wakeup()
+    {
+        $this->_isSafe = false;
+    }
+
+    /**
+     * __destruct.
+     *
+     * @return void
+     */
+    public function __destruct()
+    {
+        if (!$this->_isSafe) {
+            return;
+        }
+        $this->save();
+        if (\random_int(1, static::$gcProbability[1]) <= static::$gcProbability[0]) {
+            $this->gc();
+        }
+    }
+
+    /**
+     * Check session id.
+     *
+     * @param string $session_id
+     */
+    protected static function checkSessionId($session_id)
+    {
+        if (!\preg_match('/^[a-zA-Z0-9"]+$/', $session_id)) {
+            throw new SessionException("session_id $session_id is invalid");
+        }
+    }
+}
+
+/**
+ * Class SessionException
+ * @package Workerman\Protocols\Http
+ */
+class SessionException extends \RuntimeException
+{
+
+}
+
+// Init session.
+Session::init();

vendor/workerman/workerman/Protocols/Http/Session/FileSessionHandler.php

@@ -0,0 +1,183 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Protocols\Http\Session;
+
+use Workerman\Protocols\Http\Session;
+
+/**
+ * Class FileSessionHandler
+ * @package Workerman\Protocols\Http\Session
+ */
+class FileSessionHandler implements SessionHandlerInterface
+{
+    /**
+     * Session save path.
+     *
+     * @var string
+     */
+    protected static $_sessionSavePath = null;
+
+    /**
+     * Session file prefix.
+     *
+     * @var string
+     */
+    protected static $_sessionFilePrefix = 'session_';
+
+    /**
+     * Init.
+     */
+    public static function init() {
+        $save_path = @\session_save_path();
+        if (!$save_path || \strpos($save_path, 'tcp://') === 0) {
+            $save_path = \sys_get_temp_dir();
+        }
+        static::sessionSavePath($save_path);
+    }
+
+    /**
+     * FileSessionHandler constructor.
+     * @param array $config
+     */
+    public function __construct($config = array()) {
+        if (isset($config['save_path'])) {
+            static::sessionSavePath($config['save_path']);
+        }
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function open($save_path, $name)
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function read($session_id)
+    {
+        $session_file = static::sessionFile($session_id);
+        \clearstatcache();
+        if (\is_file($session_file)) {
+            if (\time() - \filemtime($session_file) > Session::$lifetime) {
+                \unlink($session_file);
+                return '';
+            }
+            $data = \file_get_contents($session_file);
+            return $data ? $data : '';
+        }
+        return '';
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function write($session_id, $session_data)
+    {
+        $temp_file = static::$_sessionSavePath . uniqid(bin2hex(random_bytes(8)), true);
+        if (!\file_put_contents($temp_file, $session_data)) {
+            return false;
+        }
+        return \rename($temp_file, static::sessionFile($session_id));
+    }
+
+    /**
+     * Update sesstion modify time.
+     * 
+     * @see https://www.php.net/manual/en/class.sessionupdatetimestamphandlerinterface.php
+     * @see https://www.php.net/manual/zh/function.touch.php
+     * 
+     * @param string $id Session id.
+     * @param string $data Session Data.
+     * 
+     * @return bool
+     */
+    public function updateTimestamp($id, $data = "")
+    {
+        $session_file = static::sessionFile($id);
+        if (!file_exists($session_file)) {
+            return false;
+        }
+        // set file modify time to current time
+        $set_modify_time = \touch($session_file);
+        // clear file stat cache
+        \clearstatcache();
+        return $set_modify_time;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function close()
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function destroy($session_id)
+    {
+        $session_file = static::sessionFile($session_id);
+        if (\is_file($session_file)) {
+            \unlink($session_file);
+        }
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function gc($maxlifetime) {
+        $time_now = \time();
+        foreach (\glob(static::$_sessionSavePath . static::$_sessionFilePrefix . '*') as $file) {
+            if(\is_file($file) && $time_now - \filemtime($file) > $maxlifetime) {
+                \unlink($file);
+            }
+        }
+    }
+
+    /**
+     * Get session file path.
+     *
+     * @param string $session_id
+     * @return string
+     */
+    protected static function sessionFile($session_id) {
+        return static::$_sessionSavePath.static::$_sessionFilePrefix.$session_id;
+    }
+
+    /**
+     * Get or set session file path.
+     *
+     * @param string $path
+     * @return string
+     */
+    public static function sessionSavePath($path) {
+        if ($path) {
+            if ($path[\strlen($path)-1] !== DIRECTORY_SEPARATOR) {
+                $path .= DIRECTORY_SEPARATOR;
+            }
+            static::$_sessionSavePath = $path;
+            if (!\is_dir($path)) {
+                \mkdir($path, 0777, true);
+            }
+        }
+        return $path;
+    }
+}
+
+FileSessionHandler::init();

vendor/workerman/workerman/Protocols/Http/Session/RedisClusterSessionHandler.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+
+namespace Workerman\Protocols\Http\Session;
+
+use Workerman\Protocols\Http\Session;
+
+class RedisClusterSessionHandler extends RedisSessionHandler
+{
+    public function __construct($config)
+    {
+        $timeout = isset($config['timeout']) ? $config['timeout'] : 2;
+        $read_timeout = isset($config['read_timeout']) ? $config['read_timeout'] : $timeout;
+        $persistent = isset($config['persistent']) ? $config['persistent'] : false;
+        $auth = isset($config['auth']) ? $config['auth'] : '';
+        if ($auth) {
+            $this->_redis = new \RedisCluster(null, $config['host'], $timeout, $read_timeout, $persistent, $auth);
+        } else {
+            $this->_redis = new \RedisCluster(null, $config['host'], $timeout, $read_timeout, $persistent);
+        }
+        if (empty($config['prefix'])) {
+            $config['prefix'] = 'redis_session_';
+        }
+        $this->_redis->setOption(\Redis::OPT_PREFIX, $config['prefix']);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function read($session_id)
+    {
+        return $this->_redis->get($session_id);
+    }
+
+}

vendor/workerman/workerman/Protocols/Http/Session/RedisSessionHandler.php

@@ -0,0 +1,154 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Protocols\Http\Session;
+
+use Workerman\Protocols\Http\Session;
+use Workerman\Timer;
+use RedisException;
+
+/**
+ * Class RedisSessionHandler
+ * @package Workerman\Protocols\Http\Session
+ */
+class RedisSessionHandler implements SessionHandlerInterface
+{
+
+    /**
+     * @var \Redis
+     */
+    protected $_redis;
+
+    /**
+     * @var array
+     */
+    protected $_config;
+
+    /**
+     * RedisSessionHandler constructor.
+     * @param array $config = [
+     *  'host'     => '127.0.0.1',
+     *  'port'     => 6379,
+     *  'timeout'  => 2,
+     *  'auth'     => '******',
+     *  'database' => 2,
+     *  'prefix'   => 'redis_session_',
+     *  'ping'     => 55,
+     * ]
+     */
+    public function __construct($config)
+    {
+        if (false === extension_loaded('redis')) {
+            throw new \RuntimeException('Please install redis extension.');
+        }
+
+        if (!isset($config['timeout'])) {
+            $config['timeout'] = 2;
+        }
+
+        $this->_config = $config;
+
+        $this->connect();
+
+        Timer::add(!empty($config['ping']) ? $config['ping'] : 55, function () {
+            $this->_redis->get('ping');
+        });
+    }
+
+    public function connect()
+    {
+        $config = $this->_config;
+
+        $this->_redis = new \Redis();
+        if (false === $this->_redis->connect($config['host'], $config['port'], $config['timeout'])) {
+            throw new \RuntimeException("Redis connect {$config['host']}:{$config['port']} fail.");
+        }
+        if (!empty($config['auth'])) {
+            $this->_redis->auth($config['auth']);
+        }
+        if (!empty($config['database'])) {
+            $this->_redis->select($config['database']);
+        }
+        if (empty($config['prefix'])) {
+            $config['prefix'] = 'redis_session_';
+        }
+        $this->_redis->setOption(\Redis::OPT_PREFIX, $config['prefix']);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function open($save_path, $name)
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function read($session_id)
+    {
+        try {
+            return $this->_redis->get($session_id);
+        } catch (RedisException $e) {
+            $msg = strtolower($e->getMessage());
+            if ($msg === 'connection lost' || strpos($msg, 'went away')) {
+                $this->connect();
+                return $this->_redis->get($session_id);
+            }
+            throw $e;
+        }
+
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function write($session_id, $session_data)
+    {
+        return true === $this->_redis->setex($session_id, Session::$lifetime, $session_data);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function updateTimestamp($id, $data = "")
+    {
+        return true === $this->_redis->expire($id, Session::$lifetime);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function destroy($session_id)
+    {
+        $this->_redis->del($session_id);
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function close()
+    {
+        return true;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function gc($maxlifetime)
+    {
+        return true;
+    }
+}

vendor/workerman/workerman/Protocols/Http/Session/SessionHandlerInterface.php

@@ -0,0 +1,114 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Protocols\Http\Session;
+
+interface SessionHandlerInterface
+{
+    /**
+     * Close the session
+     * @link http://php.net/manual/en/sessionhandlerinterface.close.php
+     * @return bool <p>
+     * The return value (usually TRUE on success, FALSE on failure).
+     * Note this value is returned internally to PHP for processing.
+     * </p>
+     * @since 5.4.0
+     */
+    public function close();
+
+    /**
+     * Destroy a session
+     * @link http://php.net/manual/en/sessionhandlerinterface.destroy.php
+     * @param string $session_id The session ID being destroyed.
+     * @return bool <p>
+     * The return value (usually TRUE on success, FALSE on failure).
+     * Note this value is returned internally to PHP for processing.
+     * </p>
+     * @since 5.4.0
+     */
+    public function destroy($session_id);
+
+    /**
+     * Cleanup old sessions
+     * @link http://php.net/manual/en/sessionhandlerinterface.gc.php
+     * @param int $maxlifetime <p>
+     * Sessions that have not updated for
+     * the last maxlifetime seconds will be removed.
+     * </p>
+     * @return bool <p>
+     * The return value (usually TRUE on success, FALSE on failure).
+     * Note this value is returned internally to PHP for processing.
+     * </p>
+     * @since 5.4.0
+     */
+    public function gc($maxlifetime);
+
+    /**
+     * Initialize session
+     * @link http://php.net/manual/en/sessionhandlerinterface.open.php
+     * @param string $save_path The path where to store/retrieve the session.
+     * @param string $name The session name.
+     * @return bool <p>
+     * The return value (usually TRUE on success, FALSE on failure).
+     * Note this value is returned internally to PHP for processing.
+     * </p>
+     * @since 5.4.0
+     */
+    public function open($save_path, $name);
+
+
+    /**
+     * Read session data
+     * @link http://php.net/manual/en/sessionhandlerinterface.read.php
+     * @param string $session_id The session id to read data for.
+     * @return string <p>
+     * Returns an encoded string of the read data.
+     * If nothing was read, it must return an empty string.
+     * Note this value is returned internally to PHP for processing.
+     * </p>
+     * @since 5.4.0
+     */
+    public function read($session_id);
+
+    /**
+     * Write session data
+     * @link http://php.net/manual/en/sessionhandlerinterface.write.php
+     * @param string $session_id The session id.
+     * @param string $session_data <p>
+     * The encoded session data. This data is the
+     * result of the PHP internally encoding
+     * the $_SESSION superglobal to a serialized
+     * string and passing it as this parameter.
+     * Please note sessions use an alternative serialization method.
+     * </p>
+     * @return bool <p>
+     * The return value (usually TRUE on success, FALSE on failure).
+     * Note this value is returned internally to PHP for processing.
+     * </p>
+     * @since 5.4.0
+     */
+    public function write($session_id, $session_data);
+
+    /**
+     * Update sesstion modify time.
+     * 
+     * @see https://www.php.net/manual/en/class.sessionupdatetimestamphandlerinterface.php
+     * 
+     * @param string $id Session id.
+     * @param string $data Session Data.
+     * 
+     * @return bool
+     */
+    public function updateTimestamp($id, $data = "");
+
+}

vendor/workerman/workerman/Protocols/Http/mime.types

@@ -0,0 +1,90 @@
+
+types {
+    text/html                             html htm shtml;
+    text/css                              css;
+    text/xml                              xml;
+    image/gif                             gif;
+    image/jpeg                            jpeg jpg;
+    application/javascript                js;
+    application/atom+xml                  atom;
+    application/rss+xml                   rss;
+
+    text/mathml                           mml;
+    text/plain                            txt;
+    text/vnd.sun.j2me.app-descriptor      jad;
+    text/vnd.wap.wml                      wml;
+    text/x-component                      htc;
+
+    image/png                             png;
+    image/tiff                            tif tiff;
+    image/vnd.wap.wbmp                    wbmp;
+    image/x-icon                          ico;
+    image/x-jng                           jng;
+    image/x-ms-bmp                        bmp;
+    image/svg+xml                         svg svgz;
+    image/webp                            webp;
+
+    application/font-woff                 woff;
+    application/java-archive              jar war ear;
+    application/json                      json;
+    application/mac-binhex40              hqx;
+    application/msword                    doc;
+    application/pdf                       pdf;
+    application/postscript                ps eps ai;
+    application/rtf                       rtf;
+    application/vnd.apple.mpegurl         m3u8;
+    application/vnd.ms-excel              xls;
+    application/vnd.ms-fontobject         eot;
+    application/vnd.ms-powerpoint         ppt;
+    application/vnd.wap.wmlc              wmlc;
+    application/vnd.google-earth.kml+xml  kml;
+    application/vnd.google-earth.kmz      kmz;
+    application/x-7z-compressed           7z;
+    application/x-cocoa                   cco;
+    application/x-java-archive-diff       jardiff;
+    application/x-java-jnlp-file          jnlp;
+    application/x-makeself                run;
+    application/x-perl                    pl pm;
+    application/x-pilot                   prc pdb;
+    application/x-rar-compressed          rar;
+    application/x-redhat-package-manager  rpm;
+    application/x-sea                     sea;
+    application/x-shockwave-flash         swf;
+    application/x-stuffit                 sit;
+    application/x-tcl                     tcl tk;
+    application/x-x509-ca-cert            der pem crt;
+    application/x-xpinstall               xpi;
+    application/xhtml+xml                 xhtml;
+    application/xspf+xml                  xspf;
+    application/zip                       zip;
+
+    application/octet-stream              bin exe dll;
+    application/octet-stream              deb;
+    application/octet-stream              dmg;
+    application/octet-stream              iso img;
+    application/octet-stream              msi msp msm;
+
+    application/vnd.openxmlformats-officedocument.wordprocessingml.document    docx;
+    application/vnd.openxmlformats-officedocument.spreadsheetml.sheet          xlsx;
+    application/vnd.openxmlformats-officedocument.presentationml.presentation  pptx;
+
+    audio/midi                            mid midi kar;
+    audio/mpeg                            mp3;
+    audio/ogg                             ogg;
+    audio/x-m4a                           m4a;
+    audio/x-realaudio                     ra;
+
+    video/3gpp                            3gpp 3gp;
+    video/mp2t                            ts;
+    video/mp4                             mp4;
+    video/mpeg                            mpeg mpg;
+    video/quicktime                       mov;
+    video/webm                            webm;
+    video/x-flv                           flv;
+    video/x-m4v                           m4v;
+    video/x-mng                           mng;
+    video/x-ms-asf                        asx asf;
+    video/x-ms-wmv                        wmv;
+    video/x-msvideo                       avi;
+    font/ttf                              ttf;
+}

vendor/workerman/workerman/Protocols/ProtocolInterface.php

@@ -0,0 +1,52 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Protocols;
+
+use Workerman\Connection\ConnectionInterface;
+
+/**
+ * Protocol interface
+ */
+interface ProtocolInterface
+{
+    /**
+     * Check the integrity of the package.
+     * Please return the length of package.
+     * If length is unknow please return 0 that mean wating more data.
+     * If the package has something wrong please return false the connection will be closed.
+     *
+     * @param string              $recv_buffer
+     * @param ConnectionInterface $connection
+     * @return int|false
+     */
+    public static function input($recv_buffer, ConnectionInterface $connection);
+
+    /**
+     * Decode package and emit onMessage($message) callback, $message is the result that decode returned.
+     *
+     * @param string              $recv_buffer
+     * @param ConnectionInterface $connection
+     * @return mixed
+     */
+    public static function decode($recv_buffer, ConnectionInterface $connection);
+
+    /**
+     * Encode package brefore sending to client.
+     * 
+     * @param mixed               $data
+     * @param ConnectionInterface $connection
+     * @return string
+     */
+    public static function encode($data, ConnectionInterface $connection);
+}

vendor/workerman/workerman/Protocols/Text.php

@@ -0,0 +1,70 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman\Protocols;
+
+use Workerman\Connection\ConnectionInterface;
+
+/**
+ * Text Protocol.
+ */
+class Text
+{
+    /**
+     * Check the integrity of the package.
+     *
+     * @param string        $buffer
+     * @param ConnectionInterface $connection
+     * @return int
+     */
+    public static function input($buffer, ConnectionInterface $connection)
+    {
+        // Judge whether the package length exceeds the limit.
+        if (isset($connection->maxPackageSize) && \strlen($buffer) >= $connection->maxPackageSize) {
+            $connection->close();
+            return 0;
+        }
+        //  Find the position of  "\n".
+        $pos = \strpos($buffer, "\n");
+        // No "\n", packet length is unknown, continue to wait for the data so return 0.
+        if ($pos === false) {
+            return 0;
+        }
+        // Return the current package length.
+        return $pos + 1;
+    }
+
+    /**
+     * Encode.
+     *
+     * @param string $buffer
+     * @return string
+     */
+    public static function encode($buffer)
+    {
+        // Add "\n"
+        return $buffer . "\n";
+    }
+
+    /**
+     * Decode.
+     *
+     * @param string $buffer
+     * @return string
+     */
+    public static function decode($buffer)
+    {
+        // Remove "\n"
+        return \rtrim($buffer, "\r\n");
+    }
+}

vendor/workerman/workerman/Protocols/Websocket.php

@@ -0,0 +1,564 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+
+namespace Workerman\Protocols;
+
+use Workerman\Connection\ConnectionInterface;
+use Workerman\Connection\TcpConnection;
+use Workerman\Protocols\Http\Request;
+use Workerman\Worker;
+
+/**
+ * WebSocket protocol.
+ */
+class Websocket implements \Workerman\Protocols\ProtocolInterface
+{
+    /**
+     * Websocket blob type.
+     *
+     * @var string
+     */
+    const BINARY_TYPE_BLOB = "\x81";
+
+    /**
+     * Websocket blob type.
+     *
+     * @var string
+     */
+    const BINARY_TYPE_BLOB_DEFLATE = "\xc1";
+
+    /**
+     * Websocket arraybuffer type.
+     *
+     * @var string
+     */
+    const BINARY_TYPE_ARRAYBUFFER = "\x82";
+
+    /**
+     * Websocket arraybuffer type.
+     *
+     * @var string
+     */
+    const BINARY_TYPE_ARRAYBUFFER_DEFLATE = "\xc2";
+
+    /**
+     * Check the integrity of the package.
+     *
+     * @param string $buffer
+     * @param ConnectionInterface $connection
+     * @return int
+     */
+    public static function input($buffer, ConnectionInterface $connection)
+    {
+        // Receive length.
+        $recv_len = \strlen($buffer);
+        // We need more data.
+        if ($recv_len < 6) {
+            return 0;
+        }
+
+        // Has not yet completed the handshake.
+        if (empty($connection->context->websocketHandshake)) {
+            return static::dealHandshake($buffer, $connection);
+        }
+
+        // Buffer websocket frame data.
+        if ($connection->context->websocketCurrentFrameLength) {
+            // We need more frame data.
+            if ($connection->context->websocketCurrentFrameLength > $recv_len) {
+                // Return 0, because it is not clear the full packet length, waiting for the frame of fin=1.
+                return 0;
+            }
+        } else {
+            $first_byte = \ord($buffer[0]);
+            $second_byte = \ord($buffer[1]);
+            $data_len = $second_byte & 127;
+            $is_fin_frame = $first_byte >> 7;
+            $masked = $second_byte >> 7;
+
+            if (!$masked) {
+                Worker::safeEcho("frame not masked so close the connection\n");
+                $connection->close();
+                return 0;
+            }
+
+            $opcode = $first_byte & 0xf;
+            switch ($opcode) {
+                case 0x0:
+                    break;
+                // Blob type.
+                case 0x1:
+                    break;
+                // Arraybuffer type.
+                case 0x2:
+                    break;
+                // Close package.
+                case 0x8:
+                    // Try to emit onWebSocketClose callback.
+                    $close_cb = $connection->onWebSocketClose ?? $connection->worker->onWebSocketClose ?? false;
+                    if ($close_cb) {
+                        try {
+                            $close_cb($connection);
+                        } catch (\Throwable $e) {
+                            Worker::stopAll(250, $e);
+                        }
+                    } // Close connection.
+                    else {
+                        $connection->close("\x88\x02\x03\xe8", true);
+                    }
+                    return 0;
+                // Ping package.
+                case 0x9:
+                    break;
+                // Pong package.
+                case 0xa:
+                    break;
+                // Wrong opcode.
+                default :
+                    Worker::safeEcho("error opcode $opcode and close websocket connection. Buffer:" . bin2hex($buffer) . "\n");
+                    $connection->close();
+                    return 0;
+            }
+
+            // Calculate packet length.
+            $head_len = 6;
+            if ($data_len === 126) {
+                $head_len = 8;
+                if ($head_len > $recv_len) {
+                    return 0;
+                }
+                $pack = \unpack('nn/ntotal_len', $buffer);
+                $data_len = $pack['total_len'];
+            } else {
+                if ($data_len === 127) {
+                    $head_len = 14;
+                    if ($head_len > $recv_len) {
+                        return 0;
+                    }
+                    $arr = \unpack('n/N2c', $buffer);
+                    $data_len = $arr['c1'] * 4294967296 + $arr['c2'];
+                }
+            }
+            $current_frame_length = $head_len + $data_len;
+
+            $total_package_size = \strlen($connection->context->websocketDataBuffer) + $current_frame_length;
+            if ($total_package_size > $connection->maxPackageSize) {
+                Worker::safeEcho("error package. package_length=$total_package_size\n");
+                $connection->close();
+                return 0;
+            }
+
+            if ($is_fin_frame) {
+                if ($opcode === 0x9) {
+                    if ($recv_len >= $current_frame_length) {
+                        $ping_data = static::decode(\substr($buffer, 0, $current_frame_length), $connection);
+                        $connection->consumeRecvBuffer($current_frame_length);
+                        $tmp_connection_type = isset($connection->websocketType) ? $connection->websocketType : static::BINARY_TYPE_BLOB;
+                        $connection->websocketType = "\x8a";
+                        $ping_cb = $connection->onWebSocketPing ?? $connection->worker->onWebSocketPing ?? false;
+                        if ($ping_cb) {
+                            try {
+                                $ping_cb($connection, $ping_data);
+                            } catch (\Throwable $e) {
+                                Worker::stopAll(250, $e);
+                            }
+                        } else {
+                            $connection->send($ping_data);
+                        }
+                        $connection->websocketType = $tmp_connection_type;
+                        if ($recv_len > $current_frame_length) {
+                            return static::input(\substr($buffer, $current_frame_length), $connection);
+                        }
+                    }
+                    return 0;
+                } else if ($opcode === 0xa) {
+                    if ($recv_len >= $current_frame_length) {
+                        $pong_data = static::decode(\substr($buffer, 0, $current_frame_length), $connection);
+                        $connection->consumeRecvBuffer($current_frame_length);
+                        $tmp_connection_type = isset($connection->websocketType) ? $connection->websocketType : static::BINARY_TYPE_BLOB;
+                        $connection->websocketType = "\x8a";
+                        // Try to emit onWebSocketPong callback.
+                        $pong_cb = $connection->onWebSocketPong ?? $connection->worker->onWebSocketPong ?? false;
+                        if ($pong_cb) {
+                            try {
+                                $pong_cb($connection, $pong_data);
+                            } catch (\Throwable $e) {
+                                Worker::stopAll(250, $e);
+                            }
+                        }
+                        $connection->websocketType = $tmp_connection_type;
+                        if ($recv_len > $current_frame_length) {
+                            return static::input(\substr($buffer, $current_frame_length), $connection);
+                        }
+                    }
+                    return 0;
+                }
+                return $current_frame_length;
+            } else {
+                $connection->context->websocketCurrentFrameLength = $current_frame_length;
+            }
+        }
+
+        // Received just a frame length data.
+        if ($connection->context->websocketCurrentFrameLength === $recv_len) {
+            static::decode($buffer, $connection);
+            $connection->consumeRecvBuffer($connection->context->websocketCurrentFrameLength);
+            $connection->context->websocketCurrentFrameLength = 0;
+            return 0;
+        } // The length of the received data is greater than the length of a frame.
+        elseif ($connection->context->websocketCurrentFrameLength < $recv_len) {
+            static::decode(\substr($buffer, 0, $connection->context->websocketCurrentFrameLength), $connection);
+            $connection->consumeRecvBuffer($connection->context->websocketCurrentFrameLength);
+            $current_frame_length = $connection->context->websocketCurrentFrameLength;
+            $connection->context->websocketCurrentFrameLength = 0;
+            // Continue to read next frame.
+            return static::input(\substr($buffer, $current_frame_length), $connection);
+        } // The length of the received data is less than the length of a frame.
+        else {
+            return 0;
+        }
+    }
+
+    /**
+     * Websocket encode.
+     *
+     * @param string $buffer
+     * @param ConnectionInterface $connection
+     * @return string
+     */
+    public static function encode($buffer, ConnectionInterface $connection)
+    {
+        if (!is_scalar($buffer)) {
+            throw new \Exception("You can't send(" . \gettype($buffer) . ") to client, you need to convert it to a string. ");
+        }
+
+        if (empty($connection->websocketType)) {
+            $connection->websocketType = static::BINARY_TYPE_BLOB;
+        }
+
+        // permessage-deflate
+        if (\ord($connection->websocketType) & 64) {
+            $buffer = static::deflate($connection, $buffer);
+        }
+
+        $first_byte = $connection->websocketType;
+        $len = \strlen($buffer);
+
+        if ($len <= 125) {
+            $encode_buffer = $first_byte . \chr($len) . $buffer;
+        } else {
+            if ($len <= 65535) {
+                $encode_buffer = $first_byte . \chr(126) . \pack("n", $len) . $buffer;
+            } else {
+                $encode_buffer = $first_byte . \chr(127) . \pack("xxxxN", $len) . $buffer;
+            }
+        }
+
+        // Handshake not completed so temporary buffer websocket data waiting for send.
+        if (empty($connection->context->websocketHandshake)) {
+            if (empty($connection->context->tmpWebsocketData)) {
+                $connection->context->tmpWebsocketData = '';
+            }
+            // If buffer has already full then discard the current package.
+            if (\strlen($connection->context->tmpWebsocketData) > $connection->maxSendBufferSize) {
+                if ($connection->onError) {
+                    try {
+                        ($connection->onError)($connection, WORKERMAN_SEND_FAIL, 'send buffer full and drop package');
+                    } catch (\Throwable $e) {
+                        Worker::stopAll(250, $e);
+                    }
+                }
+                return '';
+            }
+            $connection->context->tmpWebsocketData .= $encode_buffer;
+            // Check buffer is full.
+            if ($connection->maxSendBufferSize <= \strlen($connection->context->tmpWebsocketData)) {
+                if ($connection->onBufferFull) {
+                    try {
+                        ($connection->onBufferFull)($connection);
+                    } catch (\Throwable $e) {
+                        Worker::stopAll(250, $e);
+                    }
+                }
+            }
+            // Return empty string.
+            return '';
+        }
+
+        return $encode_buffer;
+    }
+
+    /**
+     * Websocket decode.
+     *
+     * @param string $buffer
+     * @param ConnectionInterface $connection
+     * @return string
+     */
+    public static function decode($buffer, ConnectionInterface $connection)
+    {
+        $first_byte = \ord($buffer[0]);
+        $second_byte = \ord($buffer[1]);
+        $len = $second_byte & 127;
+        $is_fin_frame = $first_byte >> 7;
+        $rsv1 = 64 === ($first_byte & 64);
+
+        if ($len === 126) {
+            $masks = \substr($buffer, 4, 4);
+            $data = \substr($buffer, 8);
+        } else {
+            if ($len === 127) {
+                $masks = \substr($buffer, 10, 4);
+                $data = \substr($buffer, 14);
+            } else {
+                $masks = \substr($buffer, 2, 4);
+                $data = \substr($buffer, 6);
+            }
+        }
+        $dataLength = \strlen($data);
+        $masks = \str_repeat($masks, \floor($dataLength / 4)) . \substr($masks, 0, $dataLength % 4);
+        $decoded = $data ^ $masks;
+        if ($connection->context->websocketCurrentFrameLength) {
+            $connection->context->websocketDataBuffer .= $decoded;
+            if ($rsv1) {
+                return static::inflate($connection, $connection->context->websocketDataBuffer, $is_fin_frame);
+            }
+            return $connection->context->websocketDataBuffer;
+        } else {
+            if ($connection->context->websocketDataBuffer !== '') {
+                $decoded = $connection->context->websocketDataBuffer . $decoded;
+                $connection->context->websocketDataBuffer = '';
+            }
+            if ($rsv1) {
+                return static::inflate($connection, $decoded, $is_fin_frame);
+            }
+            return $decoded;
+        }
+    }
+
+    /**
+     * Inflate.
+     *
+     * @param $connection
+     * @param $buffer
+     * @param $is_fin_frame
+     * @return false|string
+     */
+    protected static function inflate($connection, $buffer, $is_fin_frame)
+    {
+        if (!isset($connection->context->inflator)) {
+            $connection->context->inflator = \inflate_init(
+                \ZLIB_ENCODING_RAW,
+                [
+                    'level'    => -1,
+                    'memory'   => 8,
+                    'window'   => 9,
+                    'strategy' => \ZLIB_DEFAULT_STRATEGY
+                ]
+            );
+        }
+        if ($is_fin_frame) {
+            $buffer .= "\x00\x00\xff\xff";
+        }
+        return \inflate_add($connection->context->inflator, $buffer);
+    }
+
+    /**
+     * Deflate.
+     *
+     * @param $connection
+     * @param $buffer
+     * @return false|string
+     */
+    protected static function deflate($connection, $buffer)
+    {
+        if (!isset($connection->context->deflator)) {
+            $connection->context->deflator = \deflate_init(
+                \ZLIB_ENCODING_RAW,
+                [
+                    'level'    => -1,
+                    'memory'   => 8,
+                    'window'   => 9,
+                    'strategy' => \ZLIB_DEFAULT_STRATEGY
+                ]
+            );
+        }
+        return \substr(\deflate_add($connection->context->deflator, $buffer), 0, -4);
+    }
+
+    /**
+     * Websocket handshake.
+     *
+     * @param string $buffer
+     * @param TcpConnection $connection
+     * @return int
+     */
+    public static function dealHandshake($buffer, $connection)
+    {
+        // HTTP protocol.
+        if (0 === \strpos($buffer, 'GET')) {
+            // Find \r\n\r\n.
+            $header_end_pos = \strpos($buffer, "\r\n\r\n");
+            if (!$header_end_pos) {
+                return 0;
+            }
+            $header_length = $header_end_pos + 4;
+
+            // Get Sec-WebSocket-Key.
+            $Sec_WebSocket_Key = '';
+            if (\preg_match("/Sec-WebSocket-Key: *(.*?)\r\n/i", $buffer, $match)) {
+                $Sec_WebSocket_Key = $match[1];
+            } else {
+                $connection->close("HTTP/1.1 200 WebSocket\r\nServer: workerman/" . Worker::VERSION . "\r\n\r\n<div style=\"text-align:center\"><h1>WebSocket</h1><hr>workerman/" . Worker::VERSION . "</div>",
+                    true);
+                return 0;
+            }
+            // Calculation websocket key.
+            $new_key = \base64_encode(\sha1($Sec_WebSocket_Key . "258EAFA5-E914-47DA-95CA-C5AB0DC85B11", true));
+            // Handshake response data.
+            $handshake_message = "HTTP/1.1 101 Switching Protocols\r\n"
+                . "Upgrade: websocket\r\n"
+                . "Sec-WebSocket-Version: 13\r\n"
+                . "Connection: Upgrade\r\n"
+                . "Sec-WebSocket-Accept: " . $new_key . "\r\n";
+
+            // Websocket data buffer.
+            $connection->context->websocketDataBuffer = '';
+            // Current websocket frame length.
+            $connection->context->websocketCurrentFrameLength = 0;
+            // Current websocket frame data.
+            $connection->context->websocketCurrentFrameBuffer = '';
+            // Consume handshake data.
+            $connection->consumeRecvBuffer($header_length);
+
+            // Try to emit onWebSocketConnect callback.
+            $on_websocket_connect = $connection->onWebSocketConnect ?? $connection->worker->onWebSocketConnect ?? false;
+            if ($on_websocket_connect) {
+                static::parseHttpHeader($buffer);
+                try {
+                    \call_user_func($on_websocket_connect, $connection, $buffer);
+                } catch (\Exception $e) {
+                    Worker::stopAll(250, $e);
+                } catch (\Error $e) {
+                    Worker::stopAll(250, $e);
+                }
+                if (!empty($_SESSION) && \class_exists('\GatewayWorker\Lib\Context')) {
+                    $connection->session = \GatewayWorker\Lib\Context::sessionEncode($_SESSION);
+                }
+                $_GET = $_SERVER = $_SESSION = $_COOKIE = array();
+            }
+
+            // blob or arraybuffer
+            if (empty($connection->websocketType)) {
+                $connection->websocketType = static::BINARY_TYPE_BLOB;
+            }
+
+            $has_server_header = false;
+
+            if (isset($connection->headers)) {
+                if (\is_array($connection->headers)) {
+                    foreach ($connection->headers as $header) {
+                        if (\stripos($header, 'Server:') === 0) {
+                            $has_server_header = true;
+                        }
+                        $handshake_message .= "$header\r\n";
+                    }
+                } else {
+                    if (\stripos($connection->headers, 'Server:') !== false) {
+                        $has_server_header = true;
+                    }
+                    $handshake_message .= "$connection->headers\r\n";
+                }
+            }
+            if (!$has_server_header) {
+                $handshake_message .= "Server: workerman/" . Worker::VERSION . "\r\n";
+            }
+            $handshake_message .= "\r\n";
+            // Send handshake response.
+            $connection->send($handshake_message, true);
+            // Mark handshake complete..
+            $connection->context->websocketHandshake = true;
+
+            // There are data waiting to be sent.
+            if (!empty($connection->context->tmpWebsocketData)) {
+                $connection->send($connection->context->tmpWebsocketData, true);
+                $connection->context->tmpWebsocketData = '';
+            }
+            if (\strlen($buffer) > $header_length) {
+                return static::input(\substr($buffer, $header_length), $connection);
+            }
+            return 0;
+        }
+        // Bad websocket handshake request.
+        $connection->close("HTTP/1.1 200 WebSocket\r\nServer: workerman/" . Worker::VERSION . "\r\n\r\n<div style=\"text-align:center\"><h1>WebSocket</h1><hr>workerman/" . Worker::VERSION . "</div>",
+            true);
+        return 0;
+    }
+
+    /**
+     * Parse http header.
+     *
+     * @param string $buffer
+     * @return void
+     */
+    protected static function parseHttpHeader($buffer)
+    {
+        // Parse headers.
+        list($http_header, ) = \explode("\r\n\r\n", $buffer, 2);
+        $header_data = \explode("\r\n", $http_header);
+
+        if ($_SERVER) {
+            $_SERVER = array();
+        }
+
+        list($_SERVER['REQUEST_METHOD'], $_SERVER['REQUEST_URI'], $_SERVER['SERVER_PROTOCOL']) = \explode(' ',
+            $header_data[0]);
+
+        unset($header_data[0]);
+        foreach ($header_data as $content) {
+            // \r\n\r\n
+            if (empty($content)) {
+                continue;
+            }
+            list($key, $value)       = \explode(':', $content, 2);
+            $key                     = \str_replace('-', '_', \strtoupper($key));
+            $value                   = \trim($value);
+            $_SERVER['HTTP_' . $key] = $value;
+            switch ($key) {
+                // HTTP_HOST
+                case 'HOST':
+                    $tmp                    = \explode(':', $value);
+                    $_SERVER['SERVER_NAME'] = $tmp[0];
+                    if (isset($tmp[1])) {
+                        $_SERVER['SERVER_PORT'] = $tmp[1];
+                    }
+                    break;
+                // cookie
+                case 'COOKIE':
+                    \parse_str(\str_replace('; ', '&', $_SERVER['HTTP_COOKIE']), $_COOKIE);
+                    break;
+            }
+        }
+
+        // QUERY_STRING
+        $_SERVER['QUERY_STRING'] = \parse_url($_SERVER['REQUEST_URI'], \PHP_URL_QUERY);
+        if ($_SERVER['QUERY_STRING']) {
+            // $GET
+            \parse_str($_SERVER['QUERY_STRING'], $_GET);
+        } else {
+            $_SERVER['QUERY_STRING'] = '';
+        }
+    }
+
+}

vendor/workerman/workerman/Protocols/Ws.php

@@ -0,0 +1,432 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+
+namespace Workerman\Protocols;
+
+use Workerman\Worker;
+use Workerman\Timer;
+use Workerman\Connection\TcpConnection;
+use Workerman\Connection\ConnectionInterface;
+
+/**
+ * Websocket protocol for client.
+ */
+class Ws
+{
+    /**
+     * Websocket blob type.
+     *
+     * @var string
+     */
+    const BINARY_TYPE_BLOB = "\x81";
+
+    /**
+     * Websocket arraybuffer type.
+     *
+     * @var string
+     */
+    const BINARY_TYPE_ARRAYBUFFER = "\x82";
+
+    /**
+     * Check the integrity of the package.
+     *
+     * @param string $buffer
+     * @param ConnectionInterface $connection
+     * @return int
+     */
+    public static function input($buffer, ConnectionInterface $connection)
+    {
+        if (empty($connection->context->handshakeStep)) {
+            Worker::safeEcho("recv data before handshake. Buffer:" . \bin2hex($buffer) . "\n");
+            return false;
+        }
+        // Recv handshake response
+        if ($connection->context->handshakeStep === 1) {
+            return self::dealHandshake($buffer, $connection);
+        }
+        $recvLen = \strlen($buffer);
+        if ($recvLen < 2) {
+            return 0;
+        }
+        // Buffer websocket frame data.
+        if ($connection->context->websocketCurrentFrameLength) {
+            // We need more frame data.
+            if ($connection->context->websocketCurrentFrameLength > $recvLen) {
+                // Return 0, because it is not clear the full packet length, waiting for the frame of fin=1.
+                return 0;
+            }
+        } else {
+
+            $firstbyte = \ord($buffer[0]);
+            $secondbyte = \ord($buffer[1]);
+            $dataLen = $secondbyte & 127;
+            $isFinFrame = $firstbyte >> 7;
+            $masked = $secondbyte >> 7;
+
+            if ($masked) {
+                Worker::safeEcho("frame masked so close the connection\n");
+                $connection->close();
+                return 0;
+            }
+
+            $opcode = $firstbyte & 0xf;
+
+            switch ($opcode) {
+                case 0x0:
+                    // Blob type.
+                case 0x1:
+                    // Arraybuffer type.
+                case 0x2:
+                    // Ping package.
+                case 0x9:
+                    // Pong package.
+                case 0xa:
+                    break;
+                // Close package.
+                case 0x8:
+                    // Try to emit onWebSocketClose callback.
+                    if (isset($connection->onWebSocketClose)) {
+                        try {
+                            ($connection->onWebSocketClose)($connection);
+                        } catch (\Throwable $e) {
+                            Worker::stopAll(250, $e);
+                        }
+                    } // Close connection.
+                    else {
+                        $connection->close();
+                    }
+                    return 0;
+                // Wrong opcode.
+                default :
+                    Worker::safeEcho("error opcode $opcode and close websocket connection. Buffer:" . $buffer . "\n");
+                    $connection->close();
+                    return 0;
+            }
+            // Calculate packet length.
+            if ($dataLen === 126) {
+                if (\strlen($buffer) < 4) {
+                    return 0;
+                }
+                $pack = \unpack('nn/ntotal_len', $buffer);
+                $currentFrameLength = $pack['total_len'] + 4;
+            } else if ($dataLen === 127) {
+                if (\strlen($buffer) < 10) {
+                    return 0;
+                }
+                $arr = \unpack('n/N2c', $buffer);
+                $currentFrameLength = $arr['c1'] * 4294967296 + $arr['c2'] + 10;
+            } else {
+                $currentFrameLength = $dataLen + 2;
+            }
+
+            $totalPackageSize = \strlen($connection->context->websocketDataBuffer) + $currentFrameLength;
+            if ($totalPackageSize > $connection->maxPackageSize) {
+                Worker::safeEcho("error package. package_length=$totalPackageSize\n");
+                $connection->close();
+                return 0;
+            }
+
+            if ($isFinFrame) {
+                if ($opcode === 0x9) {
+                    if ($recvLen >= $currentFrameLength) {
+                        $pingData = static::decode(\substr($buffer, 0, $currentFrameLength), $connection);
+                        $connection->consumeRecvBuffer($currentFrameLength);
+                        $tmpConnectionType = isset($connection->websocketType) ? $connection->websocketType : static::BINARY_TYPE_BLOB;
+                        $connection->websocketType = "\x8a";
+                        if (isset($connection->onWebSocketPing)) {
+                            try {
+                                ($connection->onWebSocketPing)($connection, $pingData);
+                            } catch (\Throwable $e) {
+                                Worker::stopAll(250, $e);
+                            }
+                        } else {
+                            $connection->send($pingData);
+                        }
+                        $connection->websocketType = $tmpConnectionType;
+                        if ($recvLen > $currentFrameLength) {
+                            return static::input(\substr($buffer, $currentFrameLength), $connection);
+                        }
+                    }
+                    return 0;
+
+                } else if ($opcode === 0xa) {
+                    if ($recvLen >= $currentFrameLength) {
+                        $pongData = static::decode(\substr($buffer, 0, $currentFrameLength), $connection);
+                        $connection->consumeRecvBuffer($currentFrameLength);
+                        $tmpConnectionType = isset($connection->websocketType) ? $connection->websocketType : static::BINARY_TYPE_BLOB;
+                        $connection->websocketType = "\x8a";
+                        // Try to emit onWebSocketPong callback.
+                        if (isset($connection->onWebSocketPong)) {
+                            try {
+                                ($connection->onWebSocketPong)($connection, $pongData);
+                            } catch (\Throwable $e) {
+                                Worker::stopAll(250, $e);
+                            }
+                        }
+                        $connection->websocketType = $tmpConnectionType;
+                        if ($recvLen > $currentFrameLength) {
+                            return static::input(\substr($buffer, $currentFrameLength), $connection);
+                        }
+                    }
+                    return 0;
+                }
+                return $currentFrameLength;
+            } else {
+                $connection->context->websocketCurrentFrameLength = $currentFrameLength;
+            }
+        }
+        // Received just a frame length data.
+        if ($connection->context->websocketCurrentFrameLength === $recvLen) {
+            self::decode($buffer, $connection);
+            $connection->consumeRecvBuffer($connection->context->websocketCurrentFrameLength);
+            $connection->context->websocketCurrentFrameLength = 0;
+            return 0;
+        } // The length of the received data is greater than the length of a frame.
+        elseif ($connection->context->websocketCurrentFrameLength < $recvLen) {
+            self::decode(\substr($buffer, 0, $connection->context->websocketCurrentFrameLength), $connection);
+            $connection->consumeRecvBuffer($connection->context->websocketCurrentFrameLength);
+            $currentFrameLength = $connection->context->websocketCurrentFrameLength;
+            $connection->context->websocketCurrentFrameLength = 0;
+            // Continue to read next frame.
+            return self::input(\substr($buffer, $currentFrameLength), $connection);
+        } // The length of the received data is less than the length of a frame.
+        else {
+            return 0;
+        }
+    }
+
+    /**
+     * Websocket encode.
+     *
+     * @param string $buffer
+     * @param ConnectionInterface $connection
+     * @return string
+     */
+    public static function encode($payload, ConnectionInterface $connection)
+    {
+        if (empty($connection->websocketType)) {
+            $connection->websocketType = self::BINARY_TYPE_BLOB;
+        }
+        $payload = (string)$payload;
+        if (empty($connection->context->handshakeStep)) {
+            static::sendHandshake($connection);
+        }
+
+        $maskKey = "\x00\x00\x00\x00";
+        $length = \strlen($payload);
+
+        if (strlen($payload) < 126) {
+            $head = chr(0x80 | $length);
+        } elseif ($length < 0xFFFF) {
+            $head = chr(0x80 | 126) . pack("n", $length);
+        } else {
+            $head = chr(0x80 | 127) . pack("N", 0) . pack("N", $length);
+        }
+
+        $frame = $connection->websocketType . $head . $maskKey;
+        // append payload to frame:
+        $maskKey = \str_repeat($maskKey, \floor($length / 4)) . \substr($maskKey, 0, $length % 4);
+        $frame .= $payload ^ $maskKey;
+        if ($connection->context->handshakeStep === 1) {
+            // If buffer has already full then discard the current package.
+            if (\strlen($connection->context->tmpWebsocketData) > $connection->maxSendBufferSize) {
+                if ($connection->onError) {
+                    try {
+                        ($connection->onError)($connection, WORKERMAN_SEND_FAIL, 'send buffer full and drop package');
+                    } catch (\Throwable $e) {
+                        Worker::stopAll(250, $e);
+                    }
+                }
+                return '';
+            }
+            $connection->context->tmpWebsocketData = $connection->context->tmpWebsocketData . $frame;
+            // Check buffer is full.
+            if ($connection->maxSendBufferSize <= \strlen($connection->context->tmpWebsocketData)) {
+                if ($connection->onBufferFull) {
+                    try {
+                        ($connection->onBufferFull)($connection);
+                    } catch (\Throwable $e) {
+                        Worker::stopAll(250, $e);
+                    }
+                }
+            }
+            return '';
+        }
+        return $frame;
+    }
+
+    /**
+     * Websocket decode.
+     *
+     * @param string $buffer
+     * @param ConnectionInterface $connection
+     * @return string
+     */
+    public static function decode($bytes, ConnectionInterface $connection)
+    {
+        $dataLength = \ord($bytes[1]);
+
+        if ($dataLength === 126) {
+            $decodedData = \substr($bytes, 4);
+        } else if ($dataLength === 127) {
+            $decodedData = \substr($bytes, 10);
+        } else {
+            $decodedData = \substr($bytes, 2);
+        }
+        if ($connection->context->websocketCurrentFrameLength) {
+            $connection->context->websocketDataBuffer .= $decodedData;
+            return $connection->context->websocketDataBuffer;
+        } else {
+            if ($connection->context->websocketDataBuffer !== '') {
+                $decodedData = $connection->context->websocketDataBuffer . $decodedData;
+                $connection->context->websocketDataBuffer = '';
+            }
+            return $decodedData;
+        }
+    }
+
+    /**
+     * Send websocket handshake data.
+     *
+     * @return void
+     */
+    public static function onConnect($connection)
+    {
+        static::sendHandshake($connection);
+    }
+
+    /**
+     * Clean
+     *
+     * @param TcpConnection $connection
+     */
+    public static function onClose($connection)
+    {
+        $connection->context->handshakeStep = null;
+        $connection->context->websocketCurrentFrameLength = 0;
+        $connection->context->tmpWebsocketData = '';
+        $connection->context->websocketDataBuffer = '';
+        if (!empty($connection->context->websocketPingTimer)) {
+            Timer::del($connection->context->websocketPingTimer);
+            $connection->context->websocketPingTimer = null;
+        }
+    }
+
+    /**
+     * Send websocket handshake.
+     *
+     * @param TcpConnection $connection
+     * @return void
+     */
+    public static function sendHandshake(ConnectionInterface $connection)
+    {
+        if (!empty($connection->context->handshakeStep)) {
+            return;
+        }
+        // Get Host.
+        $port = $connection->getRemotePort();
+        $host = $port === 80 ? $connection->getRemoteHost() : $connection->getRemoteHost() . ':' . $port;
+        // Handshake header.
+        $connection->context->websocketSecKey = \base64_encode(random_bytes(16));
+        $userHeader = $connection->headers ?? null;
+        $userHeaderStr = '';
+        if (!empty($userHeader)) {
+            if (\is_array($userHeader)) {
+                foreach ($userHeader as $k => $v) {
+                    $userHeaderStr .= "$k: $v\r\n";
+                }
+            } else {
+                $userHeaderStr .= $userHeader;
+            }
+            $userHeaderStr = "\r\n" . \trim($userHeaderStr);
+        }
+        $header = 'GET ' . $connection->getRemoteURI() . " HTTP/1.1\r\n" .
+            (!\preg_match("/\nHost:/i", $userHeaderStr) ? "Host: $host\r\n" : '') .
+            "Connection: Upgrade\r\n" .
+            "Upgrade: websocket\r\n" .
+            (isset($connection->websocketOrigin) ? "Origin: " . $connection->websocketOrigin . "\r\n" : '') .
+            (isset($connection->websocketClientProtocol) ? "Sec-WebSocket-Protocol: " . $connection->websocketClientProtocol . "\r\n" : '') .
+            "Sec-WebSocket-Version: 13\r\n" .
+            "Sec-WebSocket-Key: " . $connection->context->websocketSecKey . $userHeaderStr . "\r\n\r\n";
+        $connection->send($header, true);
+        $connection->context->handshakeStep = 1;
+        $connection->context->websocketCurrentFrameLength = 0;
+        $connection->context->websocketDataBuffer = '';
+        $connection->context->tmpWebsocketData = '';
+    }
+
+    /**
+     * Websocket handshake.
+     *
+     * @param string $buffer
+     * @param TcpConnection $connection
+     * @return int
+     */
+    public static function dealHandshake($buffer, ConnectionInterface $connection)
+    {
+        $pos = \strpos($buffer, "\r\n\r\n");
+        if ($pos) {
+            //checking Sec-WebSocket-Accept
+            if (\preg_match("/Sec-WebSocket-Accept: *(.*?)\r\n/i", $buffer, $match)) {
+                if ($match[1] !== \base64_encode(\sha1($connection->context->websocketSecKey . "258EAFA5-E914-47DA-95CA-C5AB0DC85B11", true))) {
+                    Worker::safeEcho("Sec-WebSocket-Accept not match. Header:\n" . \substr($buffer, 0, $pos) . "\n");
+                    $connection->close();
+                    return 0;
+                }
+            } else {
+                Worker::safeEcho("Sec-WebSocket-Accept not found. Header:\n" . \substr($buffer, 0, $pos) . "\n");
+                $connection->close();
+                return 0;
+            }
+
+            // handshake complete
+
+            // Get WebSocket subprotocol (if specified by server)
+            if (\preg_match("/Sec-WebSocket-Protocol: *(.*?)\r\n/i", $buffer, $match)) {
+                $connection->websocketServerProtocol = \trim($match[1]);
+            }
+
+            $connection->context->handshakeStep = 2;
+            $handshakeResponseLength = $pos + 4;
+            // Try to emit onWebSocketConnect callback.
+            if (isset($connection->onWebSocketConnect)) {
+                try {
+                    ($connection->onWebSocketConnect)($connection, \substr($buffer, 0, $handshakeResponseLength));
+                } catch (\Throwable $e) {
+                    Worker::stopAll(250, $e);
+                }
+            }
+            // Headbeat.
+            if (!empty($connection->websocketPingInterval)) {
+                $connection->context->websocketPingTimer = Timer::add($connection->websocketPingInterval, function () use ($connection) {
+                    if (false === $connection->send(\pack('H*', '898000000000'), true)) {
+                        Timer::del($connection->context->websocketPingTimer);
+                        $connection->context->websocketPingTimer = null;
+                    }
+                });
+            }
+
+            $connection->consumeRecvBuffer($handshakeResponseLength);
+            if (!empty($connection->context->tmpWebsocketData)) {
+                $connection->send($connection->context->tmpWebsocketData, true);
+                $connection->context->tmpWebsocketData = '';
+            }
+            if (\strlen($buffer) > $handshakeResponseLength) {
+                return self::input(\substr($buffer, $handshakeResponseLength), $connection);
+            }
+        }
+        return 0;
+    }
+
+}

vendor/workerman/workerman/README.md

@@ -0,0 +1,342 @@
+# Workerman
+[![Gitter](https://badges.gitter.im/walkor/Workerman.svg)](https://gitter.im/walkor/Workerman?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=body_badge)
+[![Latest Stable Version](https://poser.pugx.org/workerman/workerman/v/stable)](https://packagist.org/packages/workerman/workerman)
+[![Total Downloads](https://poser.pugx.org/workerman/workerman/downloads)](https://packagist.org/packages/workerman/workerman)
+[![Monthly Downloads](https://poser.pugx.org/workerman/workerman/d/monthly)](https://packagist.org/packages/workerman/workerman)
+[![Daily Downloads](https://poser.pugx.org/workerman/workerman/d/daily)](https://packagist.org/packages/workerman/workerman)
+[![License](https://poser.pugx.org/workerman/workerman/license)](https://packagist.org/packages/workerman/workerman)
+
+## What is it
+Workerman is an asynchronous event-driven PHP framework with high performance to build fast and scalable network applications. 
+Workerman supports HTTP, Websocket, SSL and other custom protocols. 
+Workerman supports event extension.
+
+## Requires
+PHP 7.0 or Higher  
+A POSIX compatible operating system (Linux, OSX, BSD)  
+POSIX and PCNTL extensions required   
+Event extension recommended for better performance  
+
+## Installation
+
+```
+composer require workerman/workerman
+```
+
+## Basic Usage
+
+### A websocket server 
+```php
+<?php
+
+use Workerman\Worker;
+
+require_once __DIR__ . '/vendor/autoload.php';
+
+// Create a Websocket server
+$ws_worker = new Worker('websocket://0.0.0.0:2346');
+
+// Emitted when new connection come
+$ws_worker->onConnect = function ($connection) {
+    echo "New connection\n";
+};
+
+// Emitted when data received
+$ws_worker->onMessage = function ($connection, $data) {
+    // Send hello $data
+    $connection->send('Hello ' . $data);
+};
+
+// Emitted when connection closed
+$ws_worker->onClose = function ($connection) {
+    echo "Connection closed\n";
+};
+
+// Run worker
+Worker::runAll();
+```
+
+### An http server
+```php
+<?php
+
+use Workerman\Worker;
+
+require_once __DIR__ . '/vendor/autoload.php';
+
+// #### http worker ####
+$http_worker = new Worker('http://0.0.0.0:2345');
+
+// 4 processes
+$http_worker->count = 4;
+
+// Emitted when data received
+$http_worker->onMessage = function ($connection, $request) {
+    //$request->get();
+    //$request->post();
+    //$request->header();
+    //$request->cookie();
+    //$request->session();
+    //$request->uri();
+    //$request->path();
+    //$request->method();
+
+    // Send data to client
+    $connection->send("Hello World");
+};
+
+// Run all workers
+Worker::runAll();
+```
+
+### A tcp server
+```php
+<?php
+
+use Workerman\Worker;
+
+require_once __DIR__ . '/vendor/autoload.php';
+
+// #### create socket and listen 1234 port ####
+$tcp_worker = new Worker('tcp://0.0.0.0:1234');
+
+// 4 processes
+$tcp_worker->count = 4;
+
+// Emitted when new connection come
+$tcp_worker->onConnect = function ($connection) {
+    echo "New Connection\n";
+};
+
+// Emitted when data received
+$tcp_worker->onMessage = function ($connection, $data) {
+    // Send data to client
+    $connection->send("Hello $data \n");
+};
+
+// Emitted when connection is closed
+$tcp_worker->onClose = function ($connection) {
+    echo "Connection closed\n";
+};
+
+Worker::runAll();
+```
+
+### A udp server
+
+```php
+<?php
+
+use Workerman\Worker;
+
+require_once __DIR__ . '/vendor/autoload.php';
+
+$worker = new Worker('udp://0.0.0.0:1234');
+
+// 4 processes
+$tcp_worker->count = 4;
+
+// Emitted when data received
+$worker->onMessage = function($connection, $data)
+{
+    $connection->send($data);
+};
+
+Worker::runAll();
+```
+
+### Enable SSL
+```php
+<?php
+
+use Workerman\Worker;
+
+require_once __DIR__ . '/vendor/autoload.php';
+
+// SSL context.
+$context = array(
+    'ssl' => array(
+        'local_cert'  => '/your/path/of/server.pem',
+        'local_pk'    => '/your/path/of/server.key',
+        'verify_peer' => false,
+    )
+);
+
+// Create a Websocket server with ssl context.
+$ws_worker = new Worker('websocket://0.0.0.0:2346', $context);
+
+// Enable SSL. WebSocket+SSL means that Secure WebSocket (wss://). 
+// The similar approaches for Https etc.
+$ws_worker->transport = 'ssl';
+
+$ws_worker->onMessage = function ($connection, $data) {
+    // Send hello $data
+    $connection->send('Hello ' . $data);
+};
+
+Worker::runAll();
+```
+
+### Custom protocol
+Protocols/MyTextProtocol.php
+```php
+<?php
+
+namespace Protocols;
+
+/**
+ * User defined protocol
+ * Format Text+"\n"
+ */
+class MyTextProtocol
+{
+    public static function input($recv_buffer)
+    {
+        // Find the position of the first occurrence of "\n"
+        $pos = strpos($recv_buffer, "\n");
+
+        // Not a complete package. Return 0 because the length of package can not be calculated
+        if ($pos === false) {
+            return 0;
+        }
+
+        // Return length of the package
+        return $pos+1;
+    }
+
+    public static function decode($recv_buffer)
+    {
+        return trim($recv_buffer);
+    }
+
+    public static function encode($data)
+    {
+        return $data . "\n";
+    }
+}
+```
+
+```php
+<?php
+
+use Workerman\Worker;
+
+require_once __DIR__ . '/vendor/autoload.php';
+
+// #### MyTextProtocol worker ####
+$text_worker = new Worker('MyTextProtocol://0.0.0.0:5678');
+
+$text_worker->onConnect = function ($connection) {
+    echo "New connection\n";
+};
+
+$text_worker->onMessage = function ($connection, $data) {
+    // Send data to client
+    $connection->send("Hello world\n");
+};
+
+$text_worker->onClose = function ($connection) {
+    echo "Connection closed\n";
+};
+
+// Run all workers
+Worker::runAll();
+```
+
+### Timer
+```php
+<?php
+
+use Workerman\Worker;
+use Workerman\Timer;
+
+require_once __DIR__ . '/vendor/autoload.php';
+
+$task = new Worker();
+$task->onWorkerStart = function ($task) {
+    // 2.5 seconds
+    $time_interval = 2.5; 
+    $timer_id = Timer::add($time_interval, function () {
+        echo "Timer run\n";
+    });
+};
+
+// Run all workers
+Worker::runAll();
+```
+
+### AsyncTcpConnection (tcp/ws/text/frame etc...)
+```php
+<?php
+
+use Workerman\Worker;
+use Workerman\Connection\AsyncTcpConnection;
+
+require_once __DIR__ . '/vendor/autoload.php';
+
+$worker = new Worker();
+$worker->onWorkerStart = function () {
+    // Websocket protocol for client.
+    $ws_connection = new AsyncTcpConnection('ws://echo.websocket.org:80');
+    $ws_connection->onConnect = function ($connection) {
+        $connection->send('Hello');
+    };
+    $ws_connection->onMessage = function ($connection, $data) {
+        echo "Recv: $data\n";
+    };
+    $ws_connection->onError = function ($connection, $code, $msg) {
+        echo "Error: $msg\n";
+    };
+    $ws_connection->onClose = function ($connection) {
+        echo "Connection closed\n";
+    };
+    $ws_connection->connect();
+};
+
+Worker::runAll();
+```
+
+
+
+## Available commands
+```php start.php start  ```  
+```php start.php start -d  ```  
+![workerman start](http://www.workerman.net/img/workerman-start.png)  
+```php start.php status  ```  
+![workerman satus](http://www.workerman.net/img/workerman-status.png?a=123)  
+```php start.php connections```  
+```php start.php stop  ```  
+```php start.php restart  ```  
+```php start.php reload  ```  
+
+## Documentation
+
+中文主页:[http://www.workerman.net](https://www.workerman.net)
+
+中文文档: [https://www.workerman.net/doc/workerman](https://www.workerman.net/doc/workerman)
+
+Documentation:[https://github.com/walkor/workerman-manual](https://github.com/walkor/workerman-manual/blob/master/english/SUMMARY.md)
+
+# Benchmarks
+https://www.techempower.com/benchmarks/#section=data-r20&hw=ph&test=db&l=yyku7z-e7&a=2
+![image](https://user-images.githubusercontent.com/6073368/146704320-1559fe97-aa67-4ee3-95d6-61e341b3c93b.png)
+
+## Sponsors
+[opencollective.com/walkor](https://opencollective.com/walkor)
+
+[patreon.com/walkor](https://patreon.com/walkor)
+
+## Donate
+
+<a href="https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=UQGGS9UB35WWG"><img src="http://donate.workerman.net/img/donate.png"></a>
+
+## Other links with workerman
+
+[webman](https://github.com/walkor/webman)   
+[PHPSocket.IO](https://github.com/walkor/phpsocket.io)   
+[php-socks5](https://github.com/walkor/php-socks5)  
+[php-http-proxy](https://github.com/walkor/php-http-proxy)  
+
+## LICENSE
+
+Workerman is released under the [MIT license](https://github.com/walkor/workerman/blob/master/MIT-LICENSE.txt).

vendor/workerman/workerman/Timer.php

@@ -0,0 +1,220 @@
+<?php
+/**
+ * This file is part of workerman.
+ *
+ * Licensed under The MIT License
+ * For full copyright and license information, please see the MIT-LICENSE.txt
+ * Redistributions of files must retain the above copyright notice.
+ *
+ * @author    walkor<walkor@workerman.net>
+ * @copyright walkor<walkor@workerman.net>
+ * @link      http://www.workerman.net/
+ * @license   http://www.opensource.org/licenses/mit-license.php MIT License
+ */
+namespace Workerman;
+
+use Workerman\Events\EventInterface;
+use Workerman\Worker;
+use \Exception;
+
+/**
+ * Timer.
+ *
+ * example:
+ * Workerman\Timer::add($time_interval, callback, array($arg1, $arg2..));
+ */
+class Timer
+{
+    /**
+     * Tasks that based on ALARM signal.
+     * [
+     *   run_time => [[$func, $args, $persistent, time_interval],[$func, $args, $persistent, time_interval],..]],
+     *   run_time => [[$func, $args, $persistent, time_interval],[$func, $args, $persistent, time_interval],..]],
+     *   ..
+     * ]
+     *
+     * @var array
+     */
+    protected static $_tasks = array();
+
+    /**
+     * event
+     *
+     * @var EventInterface
+     */
+    protected static $_event = null;
+
+    /**
+     * timer id
+     *
+     * @var int
+     */
+    protected static $_timerId = 0;
+
+    /**
+     * timer status
+     * [
+     *   timer_id1 => bool,
+     *   timer_id2 => bool,
+     *   ....................,
+     * ]
+     *
+     * @var array
+     */
+    protected static $_status = array();
+
+    /**
+     * Init.
+     *
+     * @param EventInterface $event
+     * @return void
+     */
+    public static function init($event = null)
+    {
+        if ($event) {
+            self::$_event = $event;
+            return;
+        }
+        if (\function_exists('pcntl_signal')) {
+            \pcntl_signal(\SIGALRM, array('\Workerman\Lib\Timer', 'signalHandle'), false);
+        }
+    }
+
+    /**
+     * ALARM signal handler.
+     *
+     * @return void
+     */
+    public static function signalHandle()
+    {
+        if (!self::$_event) {
+            \pcntl_alarm(1);
+            self::tick();
+        }
+    }
+
+    /**
+     * Add a timer.
+     *
+     * @param float    $time_interval
+     * @param callable $func
+     * @param mixed    $args
+     * @param bool     $persistent
+     * @return int|bool
+     */
+    public static function add($time_interval, $func, $args = array(), $persistent = true)
+    {
+        if ($time_interval <= 0) {
+            Worker::safeEcho(new Exception("bad time_interval"));
+            return false;
+        }
+
+        if ($args === null) {
+            $args = array();
+        }
+
+        if (self::$_event) {
+            return self::$_event->add($time_interval,
+                $persistent ? EventInterface::EV_TIMER : EventInterface::EV_TIMER_ONCE, $func, $args);
+        }
+        
+        // If not workerman runtime just return.
+        if (!Worker::getAllWorkers()) {
+            return;
+        }
+
+        if (!\is_callable($func)) {
+            Worker::safeEcho(new Exception("not callable"));
+            return false;
+        }
+
+        if (empty(self::$_tasks)) {
+            \pcntl_alarm(1);
+        }
+
+        $run_time = \time() + $time_interval;
+        if (!isset(self::$_tasks[$run_time])) {
+            self::$_tasks[$run_time] = array();
+        }
+
+        self::$_timerId = self::$_timerId == \PHP_INT_MAX ? 1 : ++self::$_timerId;
+        self::$_status[self::$_timerId] = true;
+        self::$_tasks[$run_time][self::$_timerId] = array($func, (array)$args, $persistent, $time_interval);
+
+        return self::$_timerId;
+    }
+
+
+    /**
+     * Tick.
+     *
+     * @return void
+     */
+    public static function tick()
+    {
+        if (empty(self::$_tasks)) {
+            \pcntl_alarm(0);
+            return;
+        }
+        $time_now = \time();
+        foreach (self::$_tasks as $run_time => $task_data) {
+            if ($time_now >= $run_time) {
+                foreach ($task_data as $index => $one_task) {
+                    $task_func     = $one_task[0];
+                    $task_args     = $one_task[1];
+                    $persistent    = $one_task[2];
+                    $time_interval = $one_task[3];
+                    try {
+                        \call_user_func_array($task_func, $task_args);
+                    } catch (\Exception $e) {
+                        Worker::safeEcho($e);
+                    }
+                    if($persistent && !empty(self::$_status[$index])) {
+                        $new_run_time = \time() + $time_interval;
+                        if(!isset(self::$_tasks[$new_run_time])) self::$_tasks[$new_run_time] = array();
+                        self::$_tasks[$new_run_time][$index] = array($task_func, (array)$task_args, $persistent, $time_interval);
+                    }
+                }
+                unset(self::$_tasks[$run_time]);
+            }
+        }
+    }
+
+    /**
+     * Remove a timer.
+     *
+     * @param mixed $timer_id
+     * @return bool
+     */
+    public static function del($timer_id)
+    {
+        if (self::$_event) {
+            return self::$_event->del($timer_id, EventInterface::EV_TIMER);
+        }
+
+        foreach(self::$_tasks as $run_time => $task_data) 
+        {
+            if(array_key_exists($timer_id, $task_data)) unset(self::$_tasks[$run_time][$timer_id]);
+        }
+
+        if(array_key_exists($timer_id, self::$_status)) unset(self::$_status[$timer_id]);
+
+        return true;
+    }
+
+    /**
+     * Remove all timers.
+     *
+     * @return void
+     */
+    public static function delAll()
+    {
+        self::$_tasks = self::$_status = array();
+        if (\function_exists('pcntl_alarm')) {
+            \pcntl_alarm(0);
+        }
+        if (self::$_event) {
+            self::$_event->clearAllTimer();
+        }
+    }
+}

vendor/workerman/workerman/composer.json

@@ -0,0 +1,38 @@
+{
+    "name": "workerman/workerman",
+    "type": "library",
+    "keywords": [
+        "event-loop",
+        "asynchronous"
+    ],
+    "homepage": "http://www.workerman.net",
+    "license": "MIT",
+    "description": "An asynchronous event driven PHP framework for easily building fast, scalable network applications.",
+    "authors": [
+        {
+            "name": "walkor",
+            "email": "walkor@workerman.net",
+            "homepage": "http://www.workerman.net",
+            "role": "Developer"
+        }
+    ],
+    "support": {
+        "email": "walkor@workerman.net",
+        "issues": "https://github.com/walkor/workerman/issues",
+        "forum": "http://wenda.workerman.net/",
+        "wiki": "http://doc.workerman.net/",
+        "source": "https://github.com/walkor/workerman"
+    },
+    "require": {
+        "php": ">=7.0"
+    },
+    "suggest": {
+        "ext-event": "For better performance. "
+    },
+    "autoload": {
+        "psr-4": {
+            "Workerman\\": "./"
+        }
+    },
+    "minimum-stability": "dev"
+}