webman/app/functions.php

<?php

//token，填写用户信息
if (!function_exists('setToken')) {
    function setToken($array)
    {
        try {
            $encode_token = \app\common\model\Jwt::encode($array);
            $redis = new \app\common\model\Redis100_model();
            $redis->hSet('oralcavity_token', $array['id'], $encode_token);
            $redis->close();
            return $encode_token;
        } catch (\Exception $e) {
            tojson('10000', $e->getMessage());
        }
    }
}

if (!function_exists('has_special_str')) {
    function has_special_str($str)
    {
        //$前要加反斜杠
        $specialChars = "~·`!！｀＠@＆＄#＃\$￥%^…&*()（）—-_=＝×＋+[]{}＊｛｝【】、|\\;:；：'\"“”‘’,./<>《》?？～，。…";
        //特殊符号数组
        $specialArr = array();
        $len = mb_strlen($specialChars, 'UTF-8');
        for ($i = 0; $i < $len; $i++) {
            $specialArr[] = mb_substr($specialChars, $i, 1, 'UTF-8');
        }
        //待比较字符串数组
        $arr = array();
        $len = mb_strlen($str, 'UTF-8');
        for ($i = 0; $i < $len; $i++) {
            $arr[] = mb_substr($str, $i, 1, 'UTF-8');
        }
        foreach ($arr as $v) {
            if (in_array($v, $specialArr)) {
                return true;
            }
        }
        return false;
    }
}

if (!function_exists('uuid')) {
    function uuid()
    {
        $uuid = sprintf(
            '%04x%04x-%04x-%04x-%04x-%04x%04x%04x',
            mt_rand(0, 0xffff),
            mt_rand(0, 0xffff),
            mt_rand(0, 0xffff),
            mt_rand(0, 0x0fff) | 0x4000,
            mt_rand(0, 0x3fff) | 0x8000,
            mt_rand(0, 0xffff),
            mt_rand(0, 0xffff),
            mt_rand(0, 0xffff)
        );
        return $uuid;
    }
}

// 应用公共文件
if (!function_exists('tojson')) {
    function tojson($code = 200, $msg = '请求成功', $arr = null)
    {
        $array = [
            'code' => (int)$code,
            'msg' => $msg,
//            'data' => $arr,
        ];
        if ($arr) {
            $array = array_merge($array, $arr);
        }
        return json($array, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
    }
}

//token，获取用户信息
if (!function_exists('getToken')) {
    function getToken($token)
    {
        try {
            $data = \app\common\model\Jwt::decode($token);
            $redis = new support\Redis();
            $res = $redis->hGet('oralcavity_token', $data['id']);
            if ($res != $token) {
                return tojson(201, 'token不存在，请重试登录');
            }
            if (!empty($data)) {
                return $data;
            } else {
                return tojson(201, 'token不存在');
            }
        } catch (\Exception $e) {
            return tojson(201, 'token不存在');
        }
    }
}

if (!function_exists('nosecure')) {
    function nosecure($method, $nosecure, $function, $param)
    {
        return \app\common\model\Secure::secure($method, $nosecure, $function, $param);
    }
}

if (!function_exists('host')) {
    function host()//???
    {
//        $host = $_SERVER['REQUEST_SCHEME'] . '://' . $_SERVER['SERVER_ADDR'] . ':' . $_SERVER['SERVER_PORT'];
        $host = $_SERVER['REQUEST_SCHEME'] . '://' . $_SERVER['HTTP_HOST'] . ':' . $_SERVER['SERVER_PORT'];
        return $host;
    }
}

//验证器以及验签
if (!function_exists('verifysign')) {
    function verifysign($param, $noSize, $request)
    {
        if (!isset($param['sign'])) {
            if (!nosign($noSize, $request)) {
                return tojson(10005, 'sign验签不存在');
            }
        }
        //验证签名
        $no = nosign($noSize, $request);
        if ($no) {
            if ($no == false) {
                unset($param['sign']);
            }
        } else {
            return checksign($param);
        }
    }
}

//验签
if (!function_exists('checksign')) {
    function checksign($array)
    {
        ksort($array);
        $string = '';
        foreach ($array as $k => $v) {
            if ($k != 'sign' && $v !== '' && !is_array($v)) {
                $string .= $k . '=' . $v . '&';
            }
        }
        $string = trim($string, '&');
        if ($string == '') {
            $string = $string . 'key=' . config('apiconfig.key');
        } else {
            $string = $string . '&key=' . config('apiconfig.key');
        }
        $sign = md5($string);
        if ($sign != $array['sign']) {
            return tojson('10004', '验签不对');
        }
        return $sign;
    }
}

//检查是否签名
if (!function_exists('nosign')) {
    function nosign($arr, $request)
    {
        $action = $request->action;
        $arr = is_array($arr) ? $arr : explode(',', $arr);
        if (!$arr) {
            return false;
        }
        $arr = array_map('strtolower', $arr);
        // 是否存在
        if (in_array(strtolower($action), $arr) || in_array('*', $arr)) {
            return true;
        }
        // 没找到匹配
        return false;
    }
}