/**
 * 介面返回
 * @param number $id 引數id
 */
if (!function_exists('jsonReturn')) {
    function jsonReturn($code = 200, $msg = '', $data = null)
    {
        $arr = [
            'code' => $code,
            'msg' => $msg,
        ];
        if ($data) $arr['data'] = $data;
        return json_encode($arr);
    }
 
}

/**
 * 生成訂單號介面
 * @return string
 */
if (!function_exists('orderCreate')) {
    function orderCreate()
    {
        $code = array('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J');
        
        $osn = $code[intval(date('Y')) - 2011] . strtoupper(dechex(date('m'))) . date('d') . substr(time(), -5) . substr(microtime(), 2, 5) . sprintf('%02d', rand(0, 99));
 
        
        return $osn;
    }
}

/**
 * [CheckMobile 手機號碼格式校驗]
 * @param    [int] $mobile [手機號碼]
 * @return   [boolean]     [正確true，失敗false]
 * @author   Fesion
 * @version  0.0.1
 * @datetime 2019-08-28
 */
if (!function_exists('CheckMobile')) {
    function CheckMobile($mobile)
    {
        return (preg_match('/^1((3|5|8|7){1}\d{1})\d{8}$/', $mobile) == 1) ? true : false;
 
    }
}

/**
 * [EncryptPassword 密碼加密]
 * @param    [string] $pwd  [需要加密的密碼]
 * @param    [string] $salt [配合密碼加密的隨機數]
 * @return   [string]       [加密後的密碼]
 */
if (!function_exists('EncryptPassword')) {
    function EncryptPassword($pwd, $salt = '', $encrypt = 'md5')
    {
        return $encrypt(trim($pwd) . $salt);
    }
}
/**
 * 獲取全球唯一標識
 * @return string
 */
if (!function_exists('uuid')) {
    
    function uuid()
    {
        return 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)
        );
    }
}

/**
 *
 * 獲取客戶端真實ip
 * @return int
 */
if (!function_exists('getIp')) {
    function getIp()
    {
        $realip = '';
        $unknown = 'unknown';
        if (isset($_SERVER)) {
            if (isset($_SERVER['HTTP_X_FORWARDED_FOR']) && !empty($_SERVER['HTTP_X_FORWARDED_FOR']) && strcasecmp($_SERVER['HTTP_X_FORWARDED_FOR'], $unknown)) {
                $arr = explode(',', $_SERVER['HTTP_X_FORWARDED_FOR']);
                foreach ($arr as $ip) {
                    $ip = trim($ip);
                    if ($ip != 'unknown') {
                        $realip = $ip;
                        break;
                    }
                }
            } else if (isset($_SERVER['HTTP_CLIENT_IP']) && !empty($_SERVER['HTTP_CLIENT_IP']) && strcasecmp($_SERVER['HTTP_CLIENT_IP'], $unknown)) {
                $realip = $_SERVER['HTTP_CLIENT_IP'];
            } else if (isset($_SERVER['REMOTE_ADDR']) && !empty($_SERVER['REMOTE_ADDR']) && strcasecmp($_SERVER['REMOTE_ADDR'], $unknown)) {
                $realip = $_SERVER['REMOTE_ADDR'];
            } else {
                $realip = $unknown;
            }
        } else {
            if (getenv('HTTP_X_FORWARDED_FOR') && strcasecmp(getenv('HTTP_X_FORWARDED_FOR'), $unknown)) {
                $realip = getenv("HTTP_X_FORWARDED_FOR");
            } else if (getenv('HTTP_CLIENT_IP') && strcasecmp(getenv('HTTP_CLIENT_IP'), $unknown)) {
                $realip = getenv("HTTP_CLIENT_IP");
            } else if (getenv('REMOTE_ADDR') && strcasecmp(getenv('REMOTE_ADDR'), $unknown)) {
                $realip = getenv("REMOTE_ADDR");
            } else {
                $realip = $unknown;
            }
        }
        $realip = preg_match("/[\d\.]{7,15}/", $realip, $matches) ? $matches[0] : $unknown;
        return $realip;
    }
}
/**
 * 請求
 */
if (!function_exists('https_request')) {
    function https_request($url, $curlPost = null, $async = 'GET')
    {
        $headers = array("Content-Type:application/json;charset='utf-8'", "Accept: application/json", "Cache-Control: no-cache", "Pragma: no-cache");
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_REFERER, $url);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
        if ($async == 'POST') {
            curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);
            curl_setopt($ch, CURLOPT_POST, 1);
        }

        $result = curl_exec($ch);
        curl_close($ch);
        return $result;
    }
}

/**
 * 隨機生成8位字串 陣列  前三位字母
 * @param $num
 * @return array
 */

 if(!function_exists('createCodeNumber')){

　　function createCodeNumber($num = 1)

　　{

　　　　$str = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';
　　　　$letter = substr(str_shuffle($str), mt_rand(0, strlen($str) - 4), 3);

    　$numGenerate = array();
    　$max = 99999;
    　for ($i = 0; $i < $num; $i++) {
        $str = $letter . str_pad(mt_rand(0, $max), 5, 0, STR_PAD_LEFT);
        while (in_array($str, $numGenerate)) {
            $str = $letter . str_pad(mt_rand(0, $max), 5, 0, STR_PAD_LEFT);
        }
        $numGenerate[$i] = $str;
    }
    return $numGenerate;
　　}

}