$path = 'http://221.231.139.177/appimage/allschool/CCM1201/900.jpg'; //yes
//        $path = 'http://221.231.139.177/appimage/allschool/KWK25N00Y/900.jpg'; //no
        $endtype = explode('.',$path);
        $type = end($endtype);
        $rand = time() . rand(100000,999999);
        $image_name = ROOT_PATH . 'public' . DS . 'uploads/images/'.$rand.'.'.$type;
        $ch = curl_init ($path);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
        curl_setopt($ch, CURLOPT_BINARYTRANSFER,1);
        $img = curl_exec ($ch);
        curl_close ($ch);
        try{
            //$image_name就是要保存到什么路径,默认只写文件名的话保存到根目录
            $fp = fopen($image_name,'w');//保存的文件名称用的是链接里面的名称
            fwrite($fp, $img);
            fclose($fp);
            //
            //组装图片名
            $key = md5(time().uuid()).'.'.$type;
            $up = new Qiniu();
            $data = $up->uploadFile($image_name,$key);
            echo config('qiniu.domain') . $data;
            unlink($image_name);
        }catch(\Exception $e){
            echo 'error';
        }

PHP代码
<?php

//send用户加入
//send1发送信息
//send2退出登录



error_reporting(E_ALL ^ E_NOTICE);
ob_implicit_flush();

//连接服务器
$sk = new Socket('127.0.0.1',8000);
$sk->run();


class Socket{
    public $sockets;
    public $users;
    public $master;

    private $sda = array();//已接收的数据
    private $slen = array();//数据总长度
    private $sjen = array();//接收数据的长度
    private $ar = array();//加密key
    private $n = array();

    public function __construct($address, $port){
        $this->master = $this->WebSocket($address, $port);//resource(2, Socket)  //服务器监听
        // var_dump($this->master);
        $this->sockets = array($this->master);//array (size=1) 0 => resource(2, Socket) 。运行两个php还是这样

        //var_dump($this->sockets);
        //file_put_contents('lz.text',var_dump($this->sockets), FILE_APPEND);
    }
    public function run(){

        /*
        * 第一次握手的流程
        * 连接master,接受并创建一个子链接!
        * 分配一个唯一的key,并将字连接存储,代表当前这个连接的用户
        */

        while(true){
            $changes = $this->sockets;//$changes由多变1,但$this->sockets却只是稳定的+1;
            $write = NULL;
            $except = NULL;
            //1.运行select()系统调用在给定阵列插座与指定的超时
            //2.没有接收到数据就会一直处于阻塞状态,
            //3.若没有client过来,直阻塞进程,直到有client访问,返回1。
            //4.此时返回的changes,不是曾经的changes。虽然还只是一条记录,但已经不是服务器而是客户端

            /*select的特殊作用:!!!!!!!
            初始为array(0=>resource(2, Socket))
            1,初始状态返回为array(0=>resource(2, Socket))。但socket_accept可以得到resource(3, Socket)
            2,初始状态返回为array(0=>resource(2, Socket),1=>resource(3,Socket))。
            客户来的客户为resource(3,Socket)。则返回的数据为resource(3,Socket).!!!
            */
            // var_dump($changes);
            $rr = socket_select($changes,$write,$except,NULL);
            // var_dump($changes);
            // var_dump("---*---");
            //exit;

            // file_put_contents('./lz1.text',json_encode($changes), FILE_APPEND);
            // file_put_contents('./lz.text','-----', FILE_APPEND);
            foreach($changes as $sock){
                // var_dump($sock);
                // var_dump("******");
                //连接主机的client
                //$this->master永远是 resource(2, Socket)。相当于一个缓存。两种情况,1:为空,使进程阻塞。2:存刚接收的client。
                if($sock == $this->master){ //---此处只用来存数据了
                    //第一次握手时走此处
                    //在socket套接字已创建使用socket_create(),必将与socket_bind()名字,告诉听连接socket_listen(),这个函数将接受传入的连接,插座。
                    //一旦成功连接,将返回一个!!新的套接字资源!!,该资源可用于通信。如果套接字上有多个连接,则第一个将被使用。
                    //如果没有挂起的连接,socket_accept()将阻塞直到连接成为现在。如果使用了非阻塞套接字已socket_set_blocking()或socket_set_nonblock(),错误将返回。
                    //返回socket_accept()插座资源不得用于接受新的连接。原来的听插座插座,但是,仍然是开放的,可以重复使用。
                    $client = socket_accept($this->master); //resource(3, Socket)。表示接受请求,并创建一个子链接!!
                    //var_dump($client);
                    //exit;
                    $key = 'aaa'.rand(10000,99999);
                    $this->sockets[] = $client;
                    $this->users[$key] = array(
                        'socket' => $client,
                        'shou' => false
                    );
                    // var_dump(1);
                    // echo 1;
                    /*
                    array (size=1)
                    '57d607085f92a' =>  //$key
                    array (size=2)
                    'socket' => resource(3, Socket) //$socket的表现都一样,只有通过$key区分
                    'shou' => boolean false
                    */
                    // file_put_contents('lz.text',json_encode($this->users), FILE_APPEND);
                }else{ //---此处服务器与客户端发信息
                    //发送消息时走此处
                    // echo 2;
                    $len = 0;
                    $buffer = '';
                    do{
                        /*
                        int socket_recv ( resource socket, string &buf, int len, int flags )
                        resource socket 是生成的套接字
                        string &buf 是接收缓冲区
                        int len 是你打算接收的长度
                        int flags 是一个标志
                        0x1 数据应该带外发送,所谓带外数据就是TCP紧急数据
                        0x2 使有用的数据复制到缓冲区内,但并不从系统缓冲区内删除。
                        0x4 不要将包路由出去。
                        以上三项与sock.h文件中定义完全相同
                        0x8 数据完整记录
                        0x100 数据完整处理
                        */
                        $l = socket_recv($sock,$buf,1000,0);//原来取数据是一个缓慢的过程,要一次一次取数据,并计算每次buf的长度,让总长度不超过设定值
                        // var_dump($l);
                        // exit;
                        // file_put_contents('lz.text','socket_recv', FILE_APPEND);
                        $len += $l;
                        $buffer.=$buf;
                        // var_dump($buf);
                    } while ($l == 1000);
                    $k = $this->search($sock);//跟据sock返回key值
                    // file_put_contents('./d.txt', $k.PHP_EOL,FILE_APPEND);
                    if($len < 7){ //发过来的消息太短了,系统就判断 断了,断掉链接。
                        $this->send2($k);//用户退出。1关闭这个$key值对应的socket、删除这条key记录。将sockets数组对象重新排列。
                        continue;
                    }
                    if(!$this->users[$k]['shou']){//判断用户的握手字段是true?否则重新握手。
                        $this->woshou($k,$buffer);
                        //file_put_contents('lz.text','woshou', FILE_APPEND);
                    }else{ //如果用户已经握手,则与用户之间进行通信。终于可以发消息了!
                        $buffer = $this->uncode($buffer,$k); //返编译
                        if($buffer == false){
                            continue;
                        }
                        $this->send($k,$buffer);
                    }
                }
            }

        }

    }

    public function close($k){
        socket_close($this->users[$k]['socket']);
        unset($this->users[$k]);
        $this->sockets = array($this->master);
        foreach($this->users as $v){
            $this->sockets[]=$v['socket'];
        }
        $this->e("key:$k close");
    }

    function search($sock){
        foreach ($this->users as $k => $v){
            if($sock == $v['socket']) return $k;
        }
        return false;
    }


    function WebSocket($address,$port){ //服务器监听
        //创建并返回一个套接字resource,也称作一个通讯节点。一个典型的网络连接由 2 个套接字构成,一个运行在客户端,另一个运行在服务器端。
        //协议,类型,具体协议
        $server = socket_create(AF_INET, SOCK_STREAM, SOL_TCP); //resource(2, Socket)
        //file_put_contents('lz.text',$server, FILE_APPEND);//supplied resource is not a valid stream resource
        //返回bool.套接字resource,协议级别,可用的socket选项,值。
        $r = socket_set_option($server, SOL_SOCKET, SO_REUSEADDR, 1);//boolean true

        //绑定 address 到 socket。 该操作必须是在使用 socket_connect() 或者 socket_listen() 建立一个连接之前。
        $r2 = socket_bind($server, $address, $port);//boolean true


        //在socket套接字已创建使用socket_create()定界与socket_bind()名称,它可以告诉听套接字传入的连接.
        $r3 = socket_listen($server);//boolean true

        $this->e('Server Started : '.date('Y-m-d H:i:s'));
        $this->e('Listening on  : '.$address.' port '.$port);
        return $server;
    }

    function woshou($k,$buffer){
        //对接收到的buffer处理,并回馈握手!!
        $buf = substr($buffer,strpos($buffer,'Sec-WebSocket-Key:')+18);
        $key = trim(substr($buf,0,strpos($buf,"\r\n")));

        $new_key = base64_encode(sha1($key."258EAFA5-E914-47DA-95CA-C5AB0DC85B11",true));

        $new_message = "HTTP/1.1 101 Switching Protocols\r\n";
        $new_message .= "Upgrade: websocket\r\n";
        $new_message .= "Sec-WebSocket-Version: 13\r\n";
        $new_message .= "Connection: Upgrade\r\n";
        $new_message .= "Sec-WebSocket-Accept: " . $new_key . "\r\n\r\n";
        socket_write($this->users[$k]['socket'],$new_message,strlen($new_message));//sokcet,buffer(缓冲区),长度
        $this->users[$k]['shou']=true;
        return true;
    }

    function uncode($str,$key){ //返编译
        $mask = array();
        $data = '';
        $msg = unpack('H*',$str);//unpack() 函数从二进制字符串对数据进行解包。
        $head = substr($msg[1],0,2);
        if ($head == '81' && !isset($this->slen[$key])) {
            $len=substr($msg[1],2,2);
            $len=hexdec($len);
            if(substr($msg[1],2,2)=='fe'){
                $len=substr($msg[1],4,4);
                $len=hexdec($len);//hexdec() 函数把十六进制转换为十进制。
                $msg[1]=substr($msg[1],4);
            }else if(substr($msg[1],2,2)=='ff'){
                $len=substr($msg[1],4,16);
                $len=hexdec($len);
                $msg[1]=substr($msg[1],16);
            }
            $mask[] = hexdec(substr($msg[1],4,2));
            $mask[] = hexdec(substr($msg[1],6,2));
            $mask[] = hexdec(substr($msg[1],8,2));
            $mask[] = hexdec(substr($msg[1],10,2));
            $s = 12;
            $n=0;
        }else if($this->slen[$key] > 0){
            $len=$this->slen[$key];
            $mask=$this->ar[$key];
            $n=$this->n[$key];
            $s = 0;
        }

        $e = strlen($msg[1])-2;
        for ($i=$s; $i<= $e; $i+= 2) {
            $data .= chr($mask[$n%4]^hexdec(substr($msg[1],$i,2)));
            $n++;
        }
        $dlen=strlen($data);

        if($len > 255 && $len > $dlen+intval($this->sjen[$key])){
            $this->ar[$key]=$mask;
            $this->slen[$key]=$len;
            $this->sjen[$key]=$dlen+intval($this->sjen[$key]);
            $this->sda[$key]=$this->sda[$key].$data;
            $this->n[$key]=$n;
            return false;
        }else{
            unset($this->ar[$key],$this->slen[$key],$this->sjen[$key],$this->n[$key]);
            $data=$this->sda[$key].$data;
            unset($this->sda[$key]);
            return $data;
        }
    }
    function code($msg){ //编译
        $frame = array();
        $frame[0] = '81';
        $len = strlen($msg);
        if($len < 126){
            $frame[1] = $len<16?'0'.dechex($len):dechex($len);
        }else if($len < 65025){
            $s=dechex($len);
            $frame[1]='7e'.str_repeat('0',4-strlen($s)).$s;
        }else{
            $s=dechex($len);
            $frame[1]='7f'.str_repeat('0',16-strlen($s)).$s;
        }
        $frame[2] = $this->ord_hex($msg);
        $data = implode('',$frame);
        return pack("H*", $data);
    }

    function ord_hex($data) {
        $msg = '';
        $l = strlen($data);
        for ($i= 0; $i<$l; $i++) {
            $msg .= dechex(ord($data{$i}));
        }
        return $msg;
    }
    //用户加入
    function send($k,$msg){
        parse_str($msg,$g);//把查询字符串解析到变量中
        $ar = array();
        if($g['type'] == 'add'){
            $this->users[$k]['name'] = $g['ming'];
            $ar['type'] = 'add';
            $ar['name'] = $g['ming'];
            $key = 'all';
        }else{
            $ar['nrong'] = $g['nr'];
            $key = $g['key'];
        }
        $this->send1($k,$ar,$key);
    }

    function getusers(){
        $ar = array();
        foreach($this->users as $k => $v){
            $ar[]=array('code' => $k,'name' => $v['name']);
        }
        return $ar;
    }
    //$k 发信息人的code $key接受人的 code
    function send1($k,$ar,$key='all'){
        file_put_contents('./cookie.txt', $_COOKIE['name'].PHP_EOL,FILE_APPEND);
        $ar['code1']=$key;
        $ar['code']=$k;
        $ar['time']=date('m-d H:i:s');
        $str = $this->code(json_encode($ar));
        if($key == 'all'){
            $users = $this->users;
            if($ar['type'] == 'add'){
                $ar['type'] = 'madd';
                $ar['users'] = $this->getusers();
                $str1 = $this->code(json_encode($ar));
                socket_write($users[$k]['socket'],$str1,strlen($str1));//发送者
                unset($users[$k]);
            }
            foreach($users as $v){
                socket_write($v['socket'],$str,strlen($str));//接收者
            }
        }else{
            socket_write($this->users[$k]['socket'],$str,strlen($str));//发送者
            socket_write($this->users[$key]['socket'],$str,strlen($str));//接收者
        }
    }

    //用户退出
    function send2($k){
        $this->close($k);
        $ar['type']='rmove';
        $ar['nrong']=$k;
        $this->send1(false,$ar,'all');
    }

    function e($str){
        //$path=dirname(__FILE__).'/log.txt';
        $str = $str."\n";
        //error_log($str,3,$path);
        echo iconv('utf-8','gbk//IGNORE',$str);
    }

}
HTML代码
<!DOCTYPE html>
<html>
<head>
    <title>php websocket聊天室 - 支持私聊</title>
    <meta charset="utf-8" />
</head>
<style type="text/css">
    body,p{margin:0px; padding:0px; font-size:14px; color:#333; font-family:Arial, Helvetica, sans-serif;}
    #ltian,.rin{width:98%; margin:5px auto;}
    #ltian{border:1px #ccc solid;overflow-y:auto; overflow-x:hidden; position:relative;}
    #ct{margin-right:111px; height:100%;overflow-y:auto;overflow-x: hidden;}
    #us{width:110px; overflow-y:auto; overflow-x:hidden; float:right; border-left:1px #ccc solid; height:100%; background-color:#F1F1F1;}
    #us p{padding:3px 5px; color:#08C; line-height:20px; height:20px; cursor:pointer; overflow:hidden; white-space:nowrap; text-overflow:ellipsis;}
    #us p:hover,#us p:active,#us p.ck{background-color:#069; color:#FFF;}
    #us p.my:hover,#us p.my:active,#us p.my{color:#333;background-color:transparent;}
    button{float:right; width:80px; height:35px; font-size:18px;}
    input{width:100%; height:30px; padding:2px; line-height:20px; outline:none; border:solid 1px #CCC;}
    .rin p{margin-right:160px;}
    .rin span{float:right; padding:6px 5px 0px 5px; position:relative;}
    .rin span img{margin:0px 3px; cursor:pointer;}
    .rin span form{position:absolute; width:25px; height:25px; overflow:hidden; opacity:0; top:5px; right:5px;}
    .rin span input{width:180px; height:25px; margin-left:-160px; cursor:pointer}
    #ct p{padding:5px; line-height:20px;}
    #ct a{color:#069; cursor:pointer;}
    #ct span{color:#999; margin-right:10px;}
    .c2{color:#999;}
    .c3{background-color:#DBE9EC; padding:5px;}
    .qp{position:absolute; font-size:12px; color:#666; top:5px; right:130px; text-decoration:none; color:#069;}
    #ems{position:absolute; z-index:5; display:none; top:0px; left:0px; max-width:230px; background-color:#F1F1F1; border:solid 1px #CCC; padding:5px;}
    #ems img{width:44px; height:44px; border:solid 1px #FFF; cursor:pointer;}
    #ems img:hover,#ems img:active{border-color:#A4B7E3;}
    #ems a{color:#069; border-radius:2px; display:inline-block; margin:2px 5px; padding:1px 8px; text-decoration:none; background-color:#D5DFFD;}
    #ems a:hover,#ems a:active,#ems a.ck{color:#FFF; background-color:#069;}
    .tc{text-align:center; margin-top:5px;}
</style>
<body>
    <div id="ltian">
        <div id="us" class="jb"></div>
        <div id="ct"></div>
        <a href="javascript:;" class="qp" onClick="this.parentNode.children[1].innerHTML=''">清屏</a>
    </div>
    <div class="rin">
        <button id="sd">发送</button>
        <span>
            <img src="http://www.yxsss.com/ui/sk/t.png" title="表情" id="imgbq">
            <img src="http://www.yxsss.com/ui/sk/e.png" title="上传图片">
            <form>
                <input type="file" title="上传图片" id="upimg">
            </form>
        </span>
        <p><input id="nrong"></p>
    </div>
    <div id="ems">
        <p></p>
        <p class="tc"></p>
    </div>
<script>
    if(typeof(WebSocket)=='undefined'){
        alert('你的浏览器不支持 WebSocket ,推荐使用Google Chrome 或者 Mozilla Firefox'); 
    }
</script>
<script src="http://www.yxsss.com/ui/p/a.js" type="text/javascript"></script>
<script>
(function(){
    var key = 'all',mkey;
    var users = {};
    var url = 'ws://127.0.0.1:8000';
    var so = false,n=false;
    var lus = A.$('us'),lct = A.$('ct');
    function st(){

        n = prompt('请给自己取一个响亮的名字:');
        n = n.substr(0,16);
        if(!n){
            return ; 
        }
        so = new WebSocket(url);
        //连接聊天室事件
        so.onopen = function(){
            if(so.readyState==1){
                // alert('连接成功');
                console.log('聊天室连接成功');
                so.send('type=add&ming='+n);
            }
        }
         //断开连接事件
        so.onclose=function(){
            so = false;
            lct.appendChild(A.$$('<p class="c2">退出聊天室</p>'));
        }
         //接收消息事件
        so.onmessage = function(msg){
            console.log(msg);
            eval('var da='+msg.data);

            var obj = false,c = false;
            if(da.type == 'add'){
                //有新连接事件的时候执行的方法
                var obj = A.$$('<p>'+da.name+'</p>');
                lus.appendChild(obj);
                cuser(obj,da.code);
                obj = A.$$('<p><span style="color:blue;">['+da.time+']</span>欢迎<a>'+da.name+'</a>加入</p>');
                c = da.code;
            }else if(da.type == 'madd'){
                //我自己加入时执行的事件
                mkey = da.code;
                da.users.unshift({'code':'all','name':'全部用户'});
                //将所有的用户写入到页面上
                for(var i = 0;i<da.users.length;i++){
                    var obj = A.$$('<p>'+da.users[i].name+'</p>');
                    lus.appendChild(obj);
                    if(mkey!=da.users[i].code){
                        //写入其他用户的信息
                        cuser(obj,da.users[i].code);
                    }else{
                        //写入自己的信息
                        obj.className = 'my';
                        document.title = da.users[i].name;
                    }
                }
                
                obj=A.$$('<p><span>['+da.time+']</span>欢迎'+da.name+'加入</p>');
                users.all.className = 'ck';
            }
              //既不是新用户加入,也不是我自己连接
            if(obj == false){
                if(da.type == 'rmove'){
                    //断开连接退出事件
                    var obj=A.$$('<p class="c2"><span>['+da.time+']</span>'+users[da.nrong].innerHTML+'退出聊天室</p>');
                    lct.appendChild(obj);
                    users[da.nrong].del();
                    delete users[da.nrong];
                }else{
                    //消息接收
                    da.nrong = da.nrong.replace(/{\\(\d+)}/g,function(a,b){
                        //表情
                        return '<img src="sk/'+b+'.gif">';
                    }).replace(/^data\:image\/png;base64\,.{50,}$/i,function(a){
                        //base_64图片
                        return '<img src="'+a+'">';
                    });

                    //da.code1(接受者的code) data.code 发送者的cide
                    if(da.code1 == mkey){
                        //收消息人是我自己
                        obj = A.$$('<p class="c3"><span>['+da.time+']</span><a>'+users[da.code].innerHTML+'</a>对我说:'+da.nrong+'</p>');
                        c = da.code;
                        //发消息人是我自己
                    }else if(da.code == mkey){
                        //接收人不是全部用户
                        if(da.code1 != 'all'){
                            obj = A.$$('<p class="c3"><span>['+da.time+']</span>我对<a>'+users[da.code1].innerHTML+'</a>说:'+da.nrong+'</p>');
                        }else{
                            //接收人是全部用户
                            obj = A.$$('<p><span>['+da.time+']</span>我对<a>'+users[da.code1].innerHTML+'</a>说:'+da.nrong+'</p>');
                            c = da.code1;
                        }
                    }else if(da.code == false){
                        obj = A.$$('<p><span>['+da.time+']</span>'+da.nrong+'</p>');
                    }else if(da.code1){
                        obj = A.$$('<p><span>['+da.time+']</span><a>'+users[da.code].innerHTML+'</a>对'+users[da.code1].innerHTML+'说:'+da.nrong+'</p>');
                        c = da.code;
                    }
                }
            }
            if(c){
                obj.children[1].onclick=function(){
                    users[c].onclick();
                }
            }
            lct.appendChild(obj);
            lct.scrollTop=Math.max(0,lct.scrollHeight-lct.offsetHeight);
        }
    }
    A.$('sd').onclick=function(){
        if(!so){
            return st();
        }
        var da=A.$('nrong').value.trim();
        if(da==''){
            alert('内容不能为空');
            return false; 
        }
        A.$('nrong').value='';
        so.send('nr='+esc(da)+'&key='+key);
    }
    A.$('nrong').onkeydown=function(e){
        var e=e||event;
        if(e.keyCode==13){
            A.$('sd').onclick();
        }
    }
    function esc(da){
        da=da.replace(/</g,'<').replace(/>/g,'>').replace(/\"/g,'"');
        return encodeURIComponent(da);
    }
    function cuser(t,code){
        users[code]=t;
        t.onclick=function(){
            t.parentNode.children.rcss('ck','');
            t.rcss('','ck');
            key=code;
        }
    }
    A.$('ltian').style.height=(document.documentElement.clientHeight - 70)+'px';
    st();
 

    var bq=A.$('imgbq'),ems=A.$('ems');
    var l=80,r=4,c=5,s=0,p=Math.ceil(l/(r*c));
    var pt='sk/';
    bq.onclick=function(e){
        var e=e||event;
        if(!so){
            return st();
        }
        ems.style.display='block';
        document.onclick=function(){
            gb();
        }
        ct();
        try{e.stopPropagation();}catch(o){}
    }
 
    for(var i=0;i<p;i++){
        var a=A.$$('<a href="javascript:;">'+(i+1)+'</a>');
        ems.children[1].appendChild(a);
        ef(a,i);
    }
    ems.children[1].children[0].className='ck';
 
    function ct(){
        var wz=bq.weiz();
        with(ems.style){
            top=wz.y-242+'px';
            left=wz.x+bq.offsetWidth-235+'px';
        }
    }
 
    function ef(t,i){
        t.onclick=function(e){
            var e=e||event;
            s=i*r*c;
            ems.children[0].innerHTML='';
            hh();
            this.parentNode.children.rcss('ck','');
            this.rcss('','ck');
            try{e.stopPropagation();}catch(o){}
        }
    }
 
    function hh(){
        var z=Math.min(l,s+r*c);
        for(var i=s;i<z;i++){
            var a=A.$$('<img src="'+pt+i+'.gif">');
            hh1(a,i);
            ems.children[0].appendChild(a);
        }
        ct();
    }
 
    function hh1(t,i){
        t.onclick=function(e){
            var e=e||event;
            A.$('nrong').value+='{\\'+i+'}';
            if(!e.ctrlKey){
                gb();
            }
            try{e.stopPropagation();}catch(o){}
        }
    }
     
    function gb(){
        ems.style.display='';
        A.$('nrong').focus();
        document.onclick='';
    }
    hh();
    A.on(window,'resize',function(){
        A.$('ltian').style.height=(document.documentElement.clientHeight - 70)+'px';
        ct();
    });

    var fimg = A.$('upimg');
    var img = new Image();
    var dw = 400,dh = 300;
    A.on(fimg,'change',function(ev){
        if(!so){
            st();
            return false;
        }
        if(key=='all'){
            alert('由于资源限制 发图只能私聊');
            return false; 
        }
        var f=ev.target.files[0];
        if(f.type.match('image.*')){
            var r = new FileReader();
            r.onload = function(e){
                img.setAttribute('src',e.target.result);
            };
            r.readAsDataURL(f);
        }
    });
    img.onload=function(){
        ih=img.height,iw=img.width;
        if(iw/ih > dw/dh && iw > dw){
            ih=ih/iw*dw;
            iw=dw;
        }else if(ih > dh){
            iw=iw/ih*dh;
            ih=dh;
        }
        var rc = A.$$('canvas');
        var ct = rc.getContext('2d');
        rc.width=iw;
        rc.height=ih;
        ct.drawImage(img,0,0,iw,ih);
        var da=rc.toDataURL();
        so.send('nr='+esc(da)+'&key='+key);
    }
})();
</script>
</body>
</html>
引入的js代码
var _w=window,_d=document;
String.prototype.trim=function(){return this.replace(/(^\s+)|(\s+$)/g,'')};
HTMLElement.prototype.rcss=function(a,b){
    if(a==''){
        eval('var s = new RegExp(/\\b'+b+'\\b/)');
        if(!s.test(this.className)){
            this.className=this.className.trim()+' '+b;
        }
    }else{
        eval('var s=this.className.replace(/\\b'+a+'\\b/g,b)');
        this.className=s.trim();
    }
    return this;
}
HTMLElement.prototype.del=function(){
    this.parentNode.removeChild(this);    
}
Array.prototype.each=HTMLCollection.prototype.each=NodeList.prototype.each=function(f){
    for(var i=0,l=this.length;i<l;i++){
        f(this[i],i,this);
    }
    return this;
}
HTMLCollection.prototype.rcss=NodeList.prototype.rcss=function(a,b){
    this.each(function(t){t.rcss(a,b);});
    return this;
}
NodeList.prototype.del=function(){
    this.each(function(t){t.del();});
}
HTMLElement.prototype.prev=function(){
    return this.previousElementSibling||this.previousSibling;
}
HTMLElement.prototype.next=function(){
    return this.nextElementSibling||this.nextSibling;
}
HTMLElement.prototype.weiz=function(){
        var y=this.offsetTop,x=this.offsetLeft,e=this.offsetParent;
        while(e){
            y+=e.offsetTop;
            x+=e.offsetLeft;
            e=e.offsetParent
        };
        return{
            'y':y,'x':x
        }
}
A={
    $:function(id){
        return _d.getElementById(id);
    },
    $$:function(a){
        if(a.indexOf('<')==-1){
            return _d.createElement(a);
        }
        else{
            var _1=_d.createElement('div');
            _1.innerHTML=a;
            return _1.children[0];
        }
    },
    r:function(n,m,f){
        if(f){
            return Math.random()*(m-n)+n
        }else{
            return Math.round(Math.random()*(m-n)+n);
        }
    },
    aj:function(url,data,f,gs){
        var self=this;
        var k=url.replace(/[^\w]/g,'');
        if(typeof(self.ajone[k])=='undefined'){
            self.ajone[k]=true;
            if(_w.XMLHttpRequest){
                var xm=new XMLHttpRequest()
            }
            else{
                var M=['MSXML2.XMLHTTP','Microsoft.XMLHTTP','MSXML2.XMLHTTP.5.0','MSXML2.XMLHTTP.4.0','MSXML2.XMLHTTP.3.0'];
                for(n=0;n<M.length;n++){
                    try{
                        var xm=new ActiveXObject(M[n]);
                        break
                    }
                    catch(e){}
                }
            };
            xm.open("post",url,true);
            xm.setRequestHeader("is_ajax","1");
            xm.onreadystatechange=function(){
                if(xm.readyState==4){
                    if(xm.status==200){
                        delete self.ajone[k];
                        if(f){
                            if(typeof(f)=='string')A.$(f).innerHTML=xm.responseText;
                            else{
                                if(gs&&gs=='json'){
                                    eval('var _j='+xm.responseText);
                                    eval(f(_j))
                                }
                                else eval(f(xm.responseText))
                            }
                        }
                    }
                }
            };
            xm.setRequestHeader("Content-Type","application/x-www-form-urlencoded;");
            xm.send(data)
        }
    },
    on:function(el,ev,fn){
        if(el.attachEvent){
            el.attachEvent("on"+ev,function(){
                fn.apply(el,arguments)
            })
        }
        else{
            el.addEventListener(ev,fn,false)
        }
    },
    fnr:function(f){
        var s=[];
        for(var i=0,l=f.length;i<l;i++){
            if(f[i].name&&f[i].name!=''){
                switch(f[i].tagName.toLowerCase()){
                    case'select':for(var a=0;a<f[i].length;a++){
                        if(f[i][a].selected){
                            s.push(f[i].name+'='+encodeURIComponent(f[i][a].value))
                        }
                    };
                    break;
                    default:switch(f[i].type.toLowerCase()){
                        case'radio':var fo=f[f[i].name];
                        for(var a=0;a<fo.length;a++){
                            if(fo[a].checked){
                                s.push(fo[a].name+'='+encodeURIComponent(fo[a].value));
                                break
                            }
                        };
                        i+=(fo.length-1);
                        break;
                        case'checkbox':if(f[i].checked){
                            s.push(f[i].name+'='+encodeURIComponent(f[i].value))
                        };
                        break;
                        default:s.push(f[i].name+'='+encodeURIComponent(f[i].value));
                        break
                    }
                }
            }
        };
        return s.join('&')
    }
};

//敏感词替换

$badword = ['中国教徒','统一教','反动派'];
$badword1 = array_combine($badword,array_fill(0,count($badword),'***'));
$bb = '我不是中国教徒,这个不是反动派';
$str = strtr($bb, $badword1);
echo $str;

//敏感词变色

$words = ['fuck','no'];
$wordsred = ['<span style='color:red'>fuck</span>','<span style='color:red'>no</span>'];
$success = array_combine($words,$wordsred);
strtr(‘fuckyou’, $success);

<?php
/**
 * Created by PhpStorm.
 * User: mabao
 * Date: 2018/6/13
 * Time: 10:40
 */
namespace app\api\controller;
use think\Controller;
use think\Db;

class  Weixin extends Base  {
    // 定义配置项
    private $config=array(
        'APPID'              => 'wx79afdec9ad2e67a2', // 微信支付APPID.
        'MCHID'              => '1557327661', // 微信支付MCHID 商户收款账号
        'KEY'                => 'qAIpKcjJQrgQJMbzfNqYoBBgFj1STO31', // 微信支付KEY
        'APPSECRET'          => '81b17ac2628875727b2393c1bb285e05', // 公众帐号secert (公众号支付专用)
        'NOTIFY_URL'         => '', // 接收支付状态的连接

    );
    public $body;//描述
    public $total_fee;//喵额
    public $out_trade_no;//订单号

    // 构造函数
    public function __construct($config=null){
        // 如果配置项为空 则直接返回
        if (!empty($config)) {
            $this->config=$config;
        }
    }
    /**
     * 对返回信息的统一处理
     * @param $data 成功需要返回的信息
     * @param $go 是否需要继续对信息进行处理
     * @param $ext 扩展字段数组
     */
    protected function apiSuccess($data = '',$extra = '')
    {
        $info['status'] = '200';
        $info['msg']= '成功';
        if ($data || is_array($data)) {
            $info['data'] = $data;
        }
        if($extra){
            foreach ($extra as $key=>$value){
                $info[$key] = $value;
            }
        }
        $returnInfo = json_encode($info, JSON_UNESCAPED_UNICODE);
        echo $returnInfo;
        exit;
    }
    /***
     * @param $code
     * @param string $msg
     * 错误返回信息
     */
    protected function apiError($code, $msg = '')
    {
        if (!$msg) {
            $info['msg'] = $this->_error[$code]['msg'];
        } else {
            $info['msg'] = $msg;
        }
        $info['status'] = $code;
        $returnInfo = json_encode($info, JSON_UNESCAPED_UNICODE);
        echo $returnInfo;
        exit();
    }
    /**
     * 微信支付接口
     * @return string
     * classroom_id:课程ID,当type为1时,传此参数
     * user_id:用户ID,
     * type:1 课程购买  2 捐赠  3 打赏
     * price:打赏或捐赠的价格,当type为2或者3时传
     * activity_id:捐赠的活动ID,当type为2时,传此值
     */
    public function FacePay(){
        extract(input());
        $params = input('param.');
//        $params['money'] = 1;
//        $params['device_info'] = 'FPATL1941010351TYA12606';
//        $params['openid'] = 'o-tBouMFqu1xkWMF8qFlvBIQcG5E';
//        $params['face_code'] = 'a0f8a6b9-a0f8-4098-a8c5-94a26447807c';
//        $params['order_num'] = '1572342602815654210';
        $order_number = $params['order_num'];//订单编号
        if(empty($params['device_info'])){
            return json_encode(['status'=>0,'msg'=>'设备号不能为空']);
        }
        $params['device_info'] = strtoupper($params['device_info']);
        $have_order = Db::table('up_order')->where('order_num',$order_number)->find();
        if($have_order){
            return json_encode(['status'=>0,'msg'=>'订单号重复,请刷新重试']);
        }
        if($params['money'] <= 0){
            return json_encode(['status'=>0,'msg'=>'金额为0,无需支付']);
        }
        //---添加分账
        $shopdevice = Db::table('up_shop_device')->where('shop_device_id',$params['device_info'])->find();
        if(empty($shopdevice)){
            return json_encode(['status'=>0,'msg'=>'此设备不存在或已被清除,请联系相关人员']);
        }
//        $add_res = $this->addFen($shopdevice['shop_wx'],$shopdevice['shop_username']);
        $add_res = $this->addFen();
        if($add_res['status'] != 200){
            return json_encode(['status'=>0,'msg'=>'分账方添加失败,请刷新重试']);
        }
        //---添加分账end
            $data['order_num'] = $order_number;
            $data['order_money'] = $params['money'];
            $data['order_time'] = date('Y-m-d H:i:s');
            $data['order_openid'] = $params['openid'];
            $data['order_device_id'] = $params['device_info'];
            $data['order_shi'] = $shopdevice['shop_shi'];
            $order_id = Db::table('up_order')->insertGetId($data);
            if(!$order_id){
                return json_encode(['status'=>0,'msg'=>'订单生成失败,请刷新重试']);
            }
            $this->body = '刷脸支付';
            $this->total_fee = $params['money'] * 100;
            $this->out_trade_no = $order_number;
            $order = array();
            $order['body'] = $this->body;//描述
            $order['total_fee'] = $this->total_fee;//订单喵额
            $order['out_trade_no'] = $this->out_trade_no;//订单号
//            $order['device_info'] = $params['device_info'];//产品ID
//            $order['openid'] = $params['openid'];//类型
            $order['auth_code'] = $params['face_code'];//类型
            $order['profit_sharing'] = 'Y';//类型
            $res_back = $this->WeChatPayReady($order);
            if($res_back['status'] == 200){
                //
                //分账之前先改订单状态
                Db::table('up_order')->where('order_num',$order_number)->update([
                    'order_status' => 2,
                    'order_wx_back_num' => $res_back['msg'],
                    'order_pay_time' => date('Y-m-d H:i:s')
                ]);
                $config = Db::table('up_about')->where('id',1)->find();
                $four_get = 0;
                if($params['money'] >= 0.1){
                    $allmoney = $params['money'] - sprintf("%.2f",$params['money']*0.003);
                    $four_get = sprintf("%.2f",($allmoney * $config['shop'])/10000);
                    $shopmoney = $allmoney - $four_get;
                    if($four_get > 0){
                        //TODO:这四个等级去分钱
                        $this->fenxiao1_3($shopdevice['shop_fid'],$four_get,$order_id,$config);
                    }
                }else{
                    $shopmoney = $params['money'];
                }
                $shopmoney = sprintf("%.2f",$shopmoney);
//                $fen_res = $this->fenMoney($res_back['transaction_id'],$order_number,$shopdevice['shop_wx'],$shopmoney);
                $fen_res = $this->fenMoney($res_back['msg'],$order_number,'1557327661',1);
                if($fen_res['status'] == 200){
                    //分账成功之后再改这个
                    Db::table('up_order')->where('order_num',$order_number)->update([
                    'order_shopmoney' => $shopmoney, //店铺老板得到了多少
                    'order_fourmoney' => $four_get //分账了多少
                    ]);
                }else{
                    return json_encode($fen_res);
                }
            }else{
                return json_encode($res_back);
            }
            return json_encode($res_back);
//            return json_encode(['status'=>200,'msg'=>$respont]);
        }
        public function fenxiao1_3($fid,$money,$order_id,$config)
        {
            $today = date('Y-m-d H:i:s');
            if($fid == 0){
                $oi = array();
                $oi['info_order_id'] = $order_id;
                $oi['info_fen_id'] = 0;
                $oi['info_level'] = 0;
                $oi['info_money'] = $money;
                $oi['info_time'] = $today;
                Db::table('up_order_info')->insert($oi);
            }else{
                $top = sprintf("%.2f",($money * $config['top'])/100);
                if($top > 0){
                    $oi = array();
                    $oi['info_order_id'] = $order_id;
                    $oi['info_fen_id'] = 0;
                    $oi['info_level'] = 0;
                    $oi['info_money'] = $top;
                    $oi['info_time'] = $today;
                    Db::table('up_order_info')->insert($oi);
                    Db::table('up_admin')->where('id',1)->setInc('money',$oi['info_money']);
                }
                $info = Db::table('up_fenxiao')->where('fen_id',$fid)->find();
                if($info['fen_level'] == 1){
                    $oi = array();
                    $oi['info_order_id'] = $order_id;
                    $oi['info_fen_id'] = $fid;
                    $oi['info_level'] = 1;
                    $oi['info_money'] = $money - $top;
                    $oi['info_time'] = $today;
                    Db::table('up_order_info')->insert($oi);
                    Db::table('up_fenxiao')->where('fen_id',$fid)->setInc('fen_money',$oi['info_money']);
                }else{
                    if($info['fen_fid'] > 0){
                        $oneinfo = Db::table('up_fenxiao')->where('fen_id',$info['fen_fid'])->find();
                        if($oneinfo['fen_fid'] > 0){ //三级
                            $one = sprintf("%.2f",($money * $config['one'])/100);
                            if($one > 0){
                                $oi = array();
                                $oi['info_order_id'] = $order_id;
                                $oi['info_fen_id'] = $oneinfo['fen_fid'];
                                $oi['info_level'] = 1;
                                $oi['info_money'] = $one;
                                $oi['info_time'] = $today;
                                Db::table('up_order_info')->insert($oi);
                                Db::table('up_fenxiao')->where('fen_id',$oneinfo['fen_fid'])->setInc('fen_money',$oi['info_money']);
                            }
                            $two = sprintf("%.2f",($money * $config['two'])/100);
                            if($two > 0){
                                $oi = array();
                                $oi['info_order_id'] = $order_id;
                                $oi['info_fen_id'] = $info['fen_fid'];
                                $oi['info_level'] = 2;
                                $oi['info_money'] = $two;
                                $oi['info_time'] = $today;
                                Db::table('up_order_info')->insert($oi);
                                Db::table('up_fenxiao')->where('fen_id',$info['fen_fid'])->setInc('fen_money',$oi['info_money']);
                            }
                            $oi = array();
                            $oi['info_order_id'] = $order_id;
                            $oi['info_fen_id'] = $fid;
                            $oi['info_level'] = 3;
                            $oi['info_money'] = $money - $top - $one - $two;
                            $oi['info_time'] = $today;
                            Db::table('up_order_info')->insert($oi);
                            Db::table('up_fenxiao')->where('fen_id',$fid)->setInc('fen_money',$oi['info_money']);
                        }else{ //二级
                            $one = sprintf("%.2f",($money * $config['one'])/100);
                            if($one > 0){
                                $oi = array();
                                $oi['info_order_id'] = $order_id;
                                $oi['info_fen_id'] = $info['fen_fid'];
                                $oi['info_level'] = $oneinfo['fen_level'];
                                $oi['info_money'] = $one;
                                $oi['info_time'] = $today;
                                Db::table('up_order_info')->insert($oi);
                                Db::table('up_fenxiao')->where('fen_id',$info['fen_fid'])->setInc('fen_money',$oi['info_money']);
                            }
                            $oi = array();
                            $oi['info_order_id'] = $order_id;
                            $oi['info_fen_id'] = $fid;
                            $oi['info_level'] = $info['fen_level'];
                            $oi['info_money'] = $money - $top - $one;
                            $oi['info_time'] = $today;
                            Db::table('up_order_info')->insert($oi);
                            Db::table('up_fenxiao')->where('fen_id',$fid)->setInc('fen_money',$oi['info_money']);
                        }
                    }else{
                        $oi = array();
                        $oi['info_order_id'] = $order_id;
                        $oi['info_fen_id'] = $fid;
                        $oi['info_level'] = $info['fen_level'];
                        $oi['info_money'] = $money - $top;
                        $oi['info_time'] = $today;
                        Db::table('up_order_info')->insert($oi);
                        Db::table('up_fenxiao')->where('fen_id',$fid)->setInc('fen_money',$oi['info_money']);
                    }
                }
            }
        }
//    public function fenxiao1_3($fid,$money,$order_id,$config)
//    {
//        if($fid == 0){
//            $oi = array();
//            $oi['info_order_id'] = $order_id;
//            $oi['info_fen_id'] = 0;
//            $oi['info_level'] = 0;
//            $oi['info_money'] = $money;
//            Db::table('up_order_info')->insert($oi);
//        }else{
//            $top = sprintf("%.2f",($money * $config['top'])/100);
//            if($top > 0){
//                $oi = array();
//                $oi['info_order_id'] = $order_id;
//                $oi['info_fen_id'] = 0;
//                $oi['info_level'] = 0;
//                $oi['info_money'] = $top;
//                Db::table('up_order_info')->insert($oi);
//                Db::table('up_admin')->where('id',1)->setInc('money',$oi['info_money']);
//            }
//            $info = Db::table('up_fenxiao')->where('fen_id',$fid)->find();
//            if($info['fen_level'] == 1){
//                $oi = array();
//                $oi['info_order_id'] = $order_id;
//                $oi['info_fen_id'] = $fid;
//                $oi['info_level'] = 1;
//                $oi['info_money'] = $money - $top;
//                Db::table('up_order_info')->insert($oi);
//                Db::table('up_fenxiao')->where('fen_id',$fid)->setInc('fen_money',$oi['info_money']);
//            }
//            if($info['fen_level'] == 2){
//                $one = sprintf("%.2f",($money * $config['one'])/100);
//                if($one > 0){
//                    $oi = array();
//                    $oi['info_order_id'] = $order_id;
//                    $oi['info_fen_id'] = $info['fen_fid'];
//                    $oi['info_level'] = 1;
//                    $oi['info_money'] = $one;
//                    Db::table('up_order_info')->insert($oi);
//                    Db::table('up_fenxiao')->where('fen_id',$info['fen_fid'])->setInc('fen_money',$oi['info_money']);
//                }
//                $oi = array();
//                $oi['info_order_id'] = $order_id;
//                $oi['info_fen_id'] = $fid;
//                $oi['info_level'] = 2;
//                $oi['info_money'] = $money - $top - $one;
//                Db::table('up_order_info')->insert($oi);
//                Db::table('up_fenxiao')->where('fen_id',$fid)->setInc('fen_money',$oi['info_money']);
//            }
//            if($info['fen_level'] == 3){
//                $one = sprintf("%.2f",($money * $config['one'])/100);
//                if($one > 0){
//                    $oneinfo = Db::table('up_fenxiao')->where('fen_id',$info['fen_fid'])->find();
//                    $oi = array();
//                    $oi['info_order_id'] = $order_id;
//                    $oi['info_fen_id'] = $oneinfo['fen_fid'];
//                    $oi['info_level'] = 1;
//                    $oi['info_money'] = $one;
//                    Db::table('up_order_info')->insert($oi);
//                    Db::table('up_fenxiao')->where('fen_id',$oneinfo['fen_fid'])->setInc('fen_money',$oi['info_money']);
//                }
//                $two = sprintf("%.2f",($money * $config['two'])/100);
//                if($two > 0){
//                    $oi = array();
//                    $oi['info_order_id'] = $order_id;
//                    $oi['info_fen_id'] = $info['fen_fid'];
//                    $oi['info_level'] = 2;
//                    $oi['info_money'] = $two;
//                    Db::table('up_order_info')->insert($oi);
//                    Db::table('up_fenxiao')->where('fen_id',$info['fen_fid'])->setInc('fen_money',$oi['info_money']);
//                }
//                $oi = array();
//                $oi['info_order_id'] = $order_id;
//                $oi['info_fen_id'] = $fid;
//                $oi['info_level'] = 3;
//                $oi['info_money'] = $money - $top - $one - $two;
//                Db::table('up_order_info')->insert($oi);
//                Db::table('up_fenxiao')->where('fen_id',$fid)->setInc('fen_money',$oi['info_money']);
//            }
//        }
//    }
    /**
     * 统一下单
     * @param  array $order 订单 必须包含支付所需要的参数 body(产品描述)、total_fee(订单喵额)、out_trade_no(订单号)、product_id(产品id)、trade_type(类型:JSAPI,NATIVE,APP)
     */
    public function WeChatPayReady($order){
        // 获取配置项
        $weixinpay_config=$this->config;
        $config=array(
            'appid'=>$weixinpay_config['APPID'],
            'mch_id'=>$weixinpay_config['MCHID'],
            'nonce_str'=>$this->getRandChar(32),
            'spbill_create_ip'=>$_SERVER['REMOTE_ADDR']
        );
        // 合并配置数据和订单数据
        $data=array_merge($order,$config);
        // 生成签名
        $sign=$this->makeSign($data);
        $data['sign']=$sign;
        $xml=$this->toXml($data);
        $url = 'https://api.mch.weixin.qq.com/pay/micropay';//接收xml数据的文件
        $header[] = "Content-type: text/xml";//定义content-type为xml,注意是数组
        $ch = curl_init ($url);
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,FALSE);
        curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,FALSE);//严格校验
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
        $response = curl_exec($ch);
        if(curl_errno($ch)){
            print curl_error($ch);
        }
        curl_close($ch);
        $result=$this->toArray($response);
        if($result['return_code'] != 'SUCCESS'){
            return ['status'=>0,'msg'=>$result['return_msg']];
//            $this->apiError(0,$result['return_msg']);
        }else{
            if($result['return_code'] != 'SUCCESS'){
                return ['status'=>0,'msg'=>$result['err_code']];
//                $this->apiError(0,$result['err_code']);
            }else{
                return ['status'=>200,'msg'=>$result['transaction_id']];
//                $this->apiSuccess();
            }
        }
    }

    /**
     * 生成签名
     * @return 签名,本函数不覆盖sign成员变量,如要设置签名需要调用SetSign方法赋值
     */
    public function makeSign($data,$signty=false){
        // 去空
        $data=array_filter($data);
        //签名步骤一:按字典序排序参数
        ksort($data);
        $string_a=http_build_query($data);
        $string_a=urldecode($string_a);
        //签名步骤二:在string后加入KEY
        $config=$this->config;
        $string_sign_temp=$string_a."&key=".$config['KEY'];
        //签名步骤三:MD5加密
        $sign = md5($string_sign_temp);
        if($signty == true){
            $sign = hash_hmac("sha256",$string_sign_temp ,$config['KEY']);
        }
        // 签名步骤四:所有字符转为大写
        $result=strtoupper($sign);
        return $result;
    }

    /**
     * 将xml转为array
     * @param  string $xml xml字符串
     * @return array       转换得到的数组
     */
    public function toArray($xml){
        //禁止引用外部xml实体
        libxml_disable_entity_loader(true);
        $result= json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
        return $result;
    }
    
    /**
     * 输出xml字符
     * @throws WxPayException
     **/
    public function toXml($data){
        //var_dump($data);
        if(!is_array($data) || count($data) <= 0){
            throw new WxPayException("数组数据异常!");
        }
        $xml = "<xml>";
        foreach ($data as $key=>$val){
            if (is_numeric($val)){
                $xml.="<".$key.">".$val."</".$key.">";
            }else{
                $xml.="<".$key."><![CDATA[".$val."]]></".$key.">";
            }
        }
        $xml.="</xml>";
        return $xml;
    }

    
    //数组转xml
    function arrayToXml($arr)
    {
        $xml = "<xml>";
        foreach ($arr as $key=>$val)
        {
            if (is_numeric($val))
            {
                $xml.="<".$key.">".$val."</".$key.">";

            }
            else
                $xml.="<".$key."><![CDATA[".$val."]]></".$key.">";
        }
        $xml.="</xml>";
        return $xml;
    }
    
    //获取指定长度的随机字符串
    function getRandChar($length){
        $str = null;
        $strPol = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz";
        $max = strlen($strPol)-1;

        for($i=0;$i<$length;$i++){
            $str.=$strPol[rand(0,$max)];//rand($min,$max)生成介于min和max两个数之间的一个随机整数
        }

        return $str;
    }
    
    //执行第二次签名,才能返回给客户端使用
    public function getOrder($prepayId){
        $data["appid"] = $this->config["APPID"];
        $data["noncestr"] = $this->getRandChar(32);
        $data["package"] = "Sign=WXPay";
        $data["partnerid"] = $this->config['MCHID'];
        $data["prepayid"] = $prepayId;
        $data["timestamp"] = time();
        $s = $this->makeSign($data, false);
        $data["sign"] = $s;
        
        return $data;
    }
    
    /**
     * 获取当前服务器IP
     * @return string
     */
    public  function get_client_ip()
    {
        if ($_SERVER['REMOTE_ADDR']) {
            $cip = $_SERVER['REMOTE_ADDR'];
        } elseif (getenv("REMOTE_ADDR")) {
            $cip = getenv("REMOTE_ADDR");
        } elseif (getenv("HTTP_CLIENT_IP")) {
            $cip = getenv("HTTP_CLIENT_IP");
        } else {
            $cip = "unknown";
        }
        return $cip;
    }
    /**
     * 提现
     * 提现的这个如果是201也把状态改了
     * 查询的那个如果是200说明已经提现过了,拒绝的时候也要查询一下,200就把状态改了,防止数据出错
     */
//    public function addFen($account,$name){
    public function addFen(){
        $account="1557327661";
        $name="商丘市新吾文化传媒有限公司";
        $url = "https://api.mch.weixin.qq.com/pay/profitsharingaddreceiver";
        $data["appid"] = $this->config['APPID'];//微信开放平台审核通过的应用APPID
        $data["mch_id"] = $this->config['MCHID'];//商户号
        $data["nonce_str"] = $this->getRandChar(32);//随机字符串
        $data["sign_type"] = 'HMAC-SHA256';
        $data["receiver"] = json_encode([
            'type' => 'MERCHANT_ID',
            'account' => $account,
            'name' => $name,
            'relation_type' => 'PARTNER',
        ],JSON_UNESCAPED_UNICODE);
        $sign = $this->makeSign($data,true);
        $data['sign'] = $sign;
        $xml = $this->toXml($data);
        $response = $this->postXmlCurl($xml, $url, '', false, '', '');
        $responseArr = $this->toArray($response);
        if (!is_array($responseArr) || count($responseArr) <= 0) {
            $return['msg'] = '网络请求繁忙';
            $return['status'] = 0;
        } else if ($responseArr['return_code'] == 'FAIL') {
            $return['msg'] = $responseArr['return_msg'];
            $return['status'] = 0;
        } else {
            if ($responseArr['result_code'] == 'FAIL') {
                $return['msg'] = $responseArr['err_code'];
                $return['status'] = 0;
            } else {
                $return['text'] = $responseArr;
                $return['status'] = 200;
            }
        }
        return $return;
    }
    /**
     * 提现查询
     */
    public function fenMoney($transaction_id,$refundNo,$account,$amount){ //这个单号就是前端传回来的那个
//    public function fenMoney(){ //这个单号就是前端传回来的那个
//        $transaction_id = '4200000461201911123780673082';
//        $refundNo = '1573549454228873027';
//        $account = 'ningwy1314';
//        $amount = 1;
        $url = "https://api.mch.weixin.qq.com/secapi/pay/profitsharing";
        $data["appid"] = $this->config['APPID'];//微信开放平台审核通过的应用APPID
        $data["mch_id"]       = $this->config['MCHID'];//商户号
        $data["nonce_str"]       = $this->getRandChar(32);//随机字符串
        $data["sign_type"] = 'HMAC-SHA256';//随机字符串
        $data["transaction_id"]   = $transaction_id;
        $data["out_order_no"]   = $refundNo;
        $data["receivers"]   = json_encode([[
            'type' => 'PERSONAL_WECHATID',
            'account' => $account,
            'amount' => $amount,
            'description' => '分给商户',
        ]],JSON_UNESCAPED_UNICODE);
        $sign=$this->makeSign($data,true);
        $data['sign']=$sign;
        $xml=$this->toXml($data);
        $response     = $this->postXmlCurl($xml, $url,'',true,'/appcert/apiclient_cert.pem','/appcert/apiclient_key.pem');
        $responseArr=$this->toArray($response);
        if(!is_array($responseArr) || count($responseArr)<=0){
            $return['msg'] = '网络请求繁忙';
            $return['status'] = 0;
        }else if($responseArr['return_code'] == 'FAIL'){
            $return['msg'] = $responseArr['return_msg'];
            $return['status'] = 0;
        }else{
            if($responseArr['result_code'] == 'FAIL'){
                $return['msg'] = $responseArr['err_code'];
                $return['status'] = 0;
            }else{
                $return['text'] = $responseArr;
                $return['status'] = 200;
            }
        }
        return $return;
    }
    function postXmlCurl($xml, $url, $second=30, $useCert=false, $sslcert_path, $sslkey_path)
    {
        $ch = curl_init();
        //设置超时
        curl_setopt($ch, CURLOPT_TIMEOUT, $second);
        curl_setopt($ch,CURLOPT_URL, $url);

        //设置header
        curl_setopt($ch, CURLOPT_HEADER, FALSE);
        //要求结果为字符串且输出到屏幕上
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
        curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,FALSE);
        curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,FALSE);

        if($useCert == true){
            curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,false);
            curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,false);
//            curl_setopt($ch,CURLOPT_SSL_VERIFYPEER,TRUE);
//            curl_setopt($ch,CURLOPT_SSL_VERIFYHOST,1);//严格校验
            //设置证书
            $path = $_SERVER['DOCUMENT_ROOT'];
            curl_setopt($ch,CURLOPT_SSLCERTTYPE,'PEM');
            curl_setopt($ch,CURLOPT_SSLCERT, $path.$sslcert_path);
            curl_setopt($ch,CURLOPT_SSLKEYTYPE,'PEM');
            curl_setopt($ch,CURLOPT_SSLKEY, $path.$sslkey_path);
//            curl_setopt($ch,CURLOPT_CAINFO, __DIR__.'/cert/rootca.pem');
        }
        //post提交方式
        curl_setopt($ch, CURLOPT_POST, TRUE);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
        //运行curl
        $data = curl_exec($ch);
        //返回结果
        if($data){
            curl_close($ch);
            return $data;
        } else {
            $error = curl_errno($ch);
            curl_close($ch);
            return false;
        }
    }


}

首先,分账之前要先添加某人或某商户为分账接收方(只添加一次就行),并在支付订单参数里加个参

签名方式不是md5,所以生成的签名要格外注意有没有用SHA256生成签名

个人微信号和名字一定要是真实的名字

接收方列表一定要是json格式,再用json_encode时,一定要Json不要编码Unicode,即json_encod($arr,JSON_UNESCAPED_UNICODE);一定要加上JSON_UNESCAPED_UNICODE!!!!!!!!!!!!!

添加接收方列表是一个一个的,分账的时候因为可以分给多人,所以分账方是对象,分账时要这样json_encode([[]],JSON_UNESCAPED_UNICODE);数组多对象!!!!!!!!!!!

刷脸支付是不能分账的,你要用刷脸支付获得的授权码去调用收款码的接口去支付!!!