add zcgl mqtt client

task_script/ZCGL_RL4RSSI_MQTT_CLIENT.php

@@ -0,0 +1,281 @@
+<?php
+require('../vendor/autoload.php');
+use \PhpMqtt\Client\MqttClient;
+use \PhpMqtt\Client\ConnectionSettings;
+use think\facade\Cache;
+date_default_timezone_set("PRC");
+define('HOST', '127.0.0.1');
+define('PORT', '6379');
+define('PASSWORD', 'R!478gH*%23nPn');
+define('DATABASE', 2);
+
+
+function app_redis()
+{
+    static $redis = null;
+    static $conn = false;
+    if (!$conn) {
+        connect: //定义标签
+        $redis = new Redis();
+        try {
+            //建立的Redis短连接,在请求结束后不会自动关闭,相当于持久连接.
+            $conn = $redis->connect(HOST, PORT);
+            $conn = $redis->auth(PASSWORD);
+            $conn = $redis->select(DATABASE);
+            // 连接成功,返回$redis对象,连接失败,返回false.
+            return ($conn === true) ? $redis : false;
+        } catch (Exception $e) {
+            return false;
+        }
+    } else {
+        // 这里假设PHP-FPM在处理一个请求的时间内,Redis连接都是可用的.
+        // 所以只在PHP-CLI下检查Redis连接的状态,进行断线重连.
+        if (php_sapi_name() === 'cli') {
+            try {
+                // ping用于检查当前连接的状态,成功时返回+PONG,失败时抛出一个RedisException对象.
+                // ping失败时警告:
+                // Warning: Redis::ping(): connect() failed: Connection refused
+                // var_dump('AAAAAAAAA', $redis);
+                echo 'Redis 连接状态' . $redis->ping() . PHP_EOL;
+                @$redis->ping();
+                if (!$redis->ping()) {
+                    goto connect; //跳转到标签出继续执行连接操作
+                }
+            } catch (Exception  $e) {
+                // 信息如 Connection lost 或 Redis server went away
+                echo $e->getMessage();
+                echo 'Redis 连接失败 重新连接：' . PHP_EOL;
+                // 断线重连
+                goto connect;
+            }
+        }
+        return $redis;
+    }
+}
+
+function rlog(...$args)
+{
+    if (empty($args[0])) {
+        return;
+    }
+    static $LOG_CONSOLE = false; //是否输出到控制台
+    static $LOG_NAME = "school_mqtt.log"; //值为空时 不写入文件
+    static $LOG_SIZE = 64 * 1024 * 1024; //文件最大尺寸
+
+    static $LOG_CACHE = false; //是否缓存日志内容 用于批量写入文件
+    static $CACHE_DURATION = 10; //缓存最大时间 秒
+    static $CACHE_SIZE = 1024; //缓存大小
+    static $cacheStartTime = 0;
+    static $cacheBuf = '';
+
+    static $LOG_TIMES = 10; //调用这个函数最大次数 超过次数后判断下文件大小
+    static $logCount = 0;
+
+
+    $buf = '';
+    if (count($args) == 1 && $args[0] == "\n") { //只有换行时 不写入时间戳了
+        $buf = "\n";
+    } else {
+        $pid = ''; //进程id
+        if (function_exists('posix_getpid')) {
+            $pid = ' ' . posix_getpid() . ' ';
+        }
+        $fileLine = ''; //文件名:行号
+        {
+            $debug = debug_backtrace();
+            $fileLine = ($pid == '' ? ' ' : '') . basename($debug[0]['file']) . ':' . $debug[0]['line'] . ' ';
+        }
+        $buf = date("y-m-d H:i:s") . "{$pid}{$fileLine}" . implode(' ', $args) . "\n";
+    }
+
+    $logCount++;
+    if (!empty($LOG_NAME)) {
+        if ($LOG_CACHE) {
+            $cacheBuf .= $buf;
+            //超过缓存尺寸 或者 超过缓存时长 写缓存到文件
+            if (strlen($cacheBuf) > $CACHE_SIZE || time() - $cacheStartTime > $CACHE_DURATION) {
+                $cacheStartTime = time();
+                goto write;
+            } else {
+                goto skipWrite;
+            }
+        } else {
+            $cacheBuf = $buf;
+        }
+        write: {
+            //超过尺寸后 删除旧文件 把新文件重命名为旧文件  多进程同时操作 不加锁问题不大
+            if ($logCount > $LOG_TIMES && filesize($LOG_NAME) > $LOG_SIZE) {
+                $oldLogName = $LOG_NAME . '.old';
+                if (file_exists($oldLogName)) {
+                    if (!unlink($oldLogName)) {
+                        echo "unlink err\n";
+                    }
+                }
+                if (!rename($LOG_NAME, $oldLogName)) {
+                    echo "rename err\n";
+                }
+                $logCount = 0;
+            }
+            if (!file_put_contents($LOG_NAME, $cacheBuf, FILE_APPEND)) {
+                echo "file_put_contents err\n";
+            }
+            $cacheBuf = '';
+        }
+        skipWrite: {
+        }
+    }
+    if ($LOG_CONSOLE) {
+        echo $buf;
+    }
+}
+
+function http($url, $params, $header = [], $method = 'GET', $timeout = 10)
+{
+    // POST $params 字符串形式query=abcd&abc=12345
+    //GET $params 数组['query' => 'abcd', 'abc' => 12345]
+    //  $header[] = "Content-Type: application/x-www-form-urlencoded";
+    //  $header[] = "Content-Type: application/soap+xml; charset=utf-8";
+    //  $header[] = "Content-Type: application/json; charset=utf-8";
+    //  $header[] = "Expect: ";
+    rlog("[HTTP] url:$url,method:$method" . ",header:" . json_encode($header));
+    if (strtoupper($method) == 'POST') {
+        rlog("[POST] send params " . (!is_array($params) ? $params : json_encode($params, JSON_UNESCAPED_UNICODE)));
+    } else {
+        rlog("[GET] send " . json_encode($params));
+    }
+    $header[] = "Expect: ";
+    $opts = array(
+        CURLOPT_TIMEOUT => $timeout,
+        CURLOPT_RETURNTRANSFER => 1,
+        CURLOPT_SSL_VERIFYPEER => false,
+        CURLOPT_SSL_VERIFYHOST => false,
+        CURLOPT_HTTPHEADER => $header
+    );
+
+    /* 根据请求类型设置特定参数 */
+    switch (strtoupper($method)) {
+        case 'GET':
+            $opts[CURLOPT_URL] = $url . (empty($params) ? '' : ('?' . http_build_query($params)));
+            break;
+        case 'POST':
+            //$params = http_build_query($params);
+            $opts[CURLOPT_URL] = $url;
+            $opts[CURLOPT_POST] = 1;
+            $opts[CURLOPT_POSTFIELDS] = json_encode($params);
+            break;
+        default:
+            rlog("[ERR] method " . $method);
+            return false;
+    }
+
+    global $ch; //curl长连接
+    if (empty($ch)) {
+        $ch = curl_init();
+    }
+    if (empty($ch)) {
+        rlog("[ERR] curl_init");
+        return false;
+    }
+
+    $csa = curl_setopt_array($ch, $opts);
+    if (empty($csa)) {
+        rlog("[ERR] curl_setopt_array");
+        return false;
+    }
+
+    $data = curl_exec($ch);
+    if ($data === false) {
+        rlog("[ERR] curl_exec errno:" . curl_errno($ch) . " " . curl_error($ch));
+        return false;
+    }
+    //unicode转中文
+    $data = decodeUnicode($data);
+    rlog("[HTTP] recv " . $data);
+    //curl_close($ch);
+    return $data;
+}
+function decodeUnicode($str)
+{
+    return preg_replace_callback('/\\\\u([0-9a-f]{4})/i', function ($matches) {
+        return iconv("UCS-2BE", "UTF-8", pack("H*", $matches[1]));
+    }, $str);
+}
+function loop()
+{
+    $server   = '127.0.0.1';
+    $port     = 1883;
+    $clientId = 'mqttx_zcgl'.rand(1234, 99999);
+    $username = 'rl0606';
+    $password = "rlian2023";
+    $clean_session = true;
+
+    $connectionSettings  = new ConnectionSettings();
+    $connectionSettings = $connectionSettings
+        ->setUsername($username)
+        ->setPassword($password)
+        ->setKeepAliveInterval(60)
+        // Last Will 设置
+        //        ->setLastWillTopic('emqx/test/last-will')
+        //        ->setLastWillMessage('client disconnect')
+        //        ->setLastWillQualityOfService(1)
+    ;
+
+    //include "RLog.php";
+    //    $mqtt = new MqttClient($server, $port, $clientId, MqttClient::MQTT_3_1, null, new RLog());
+
+    $mqtt = new MqttClient($server, $port, $clientId);
+
+    $mqtt->connect($connectionSettings, $clean_session);
+    rlog('INFO', "connect OK");
+
+    /*
+消息方向	设备->服务器 
+设备主动上报当前设备公共信息参数：ScBusTem/DevRegularInfo
+服务器获取设备系统信息后设备上传信息，即GetDevSysMsg的回应 ScBusTem/GetUpDevSysMsg 
+服务器设置设备重量信息信息 ScBusTem/RCInfoMsg
+*/
+
+
+    // $mqtt->subscribe('ScBusTem/GetDevSysMsg/*', function ($topic, $message) {
+    //     rlog("INFO", 'recv', $topic, $message);
+    //     getDevSysMsg($topic, $message);
+    // }, 0);
+    //终端上报系统信息数据
+    $mqtt->subscribe('RL4RSSI/ZCGL/rfidinfos', function ($topic, $message) {
+        rlog("INFO", 'recv', $topic, $message);
+        $data=json_decode($message,true);
+
+        if((!empty($message))&&(!empty($data['cnt']))){
+
+            mqttToRedis($message);
+        }
+      
+        //var_dump($message);
+    }, 0);
+    $mqtt->loop(true);
+}
+
+function mqttToRedis($text){
+    
+    try{
+        
+        
+         app_redis()->lpush("mqtt_data_zcgl",$text);
+
+    }catch(Exception $e){
+        rlog("INFO", 'recv',"redis 异常".$e->getMessage());
+    }
+    
+} 
+
+
+while (1) {
+    try {
+        rlog('INFO', 'connect start');
+        loop();
+    } catch (\Exception $ex) {
+        rlog("ERR", $ex->getTraceAsString());
+        rlog("ERR", $ex->getMessage());
+    }
+    sleep(3);
+}