fivechang/application/common.php

<?php
// +----------------------------------------------------------------------
// | ThinkPHP [ WE CAN DO IT JUST THINK ]
// +----------------------------------------------------------------------
// | Copyright (c) 2006-2016 http://thinkphp.cn All rights reserved.
// +----------------------------------------------------------------------
// | Licensed ( http://www.apache.org/licenses/LICENSE-2.0 )
// +----------------------------------------------------------------------
// | Author: 流年 <liu21st@gmail.com>
// +----------------------------------------------------------------------
use think\Db;
// 应用公共文件

function makeSalt(){
    $str =rand(100000,999999);
    return $str;
}

/**
 * @param $file
 * @return string
 */
function uplaod_avatar($file){
    // 移动到框架应用根目录/public/uploads/ 目录下
    $info = $file->validate(['size'=>15678,'ext'=>'jpg,png,gif'])->move(ROOT_PATH . 'public' . DS . 'uploads/avatar');
    if($info){
          return $info->getSaveName();
        }else{
          return "";
    }
}

/**
 * 日志记录
 * @param $log
 * @param $id
 */
function write_log($log,$userinfo,$module="",$action="",$role=0){

    $data=[
        "action_id"=>isset($userinfo['id'])? $userinfo['id']:"",
        "msg"=>$log,
        "addtime"=>date("y-m-d H:i:s"),
        "action_name"=>isset($userinfo['nickname'])? $userinfo['nickname']:"sys",
        "module"=>$module,
        "action"=>$action,
        "username"=>isset($userinfo['username'])? $userinfo['username']:"sys",
        "role"=>$role==0?(isset($userinfo['role_id'])&&$userinfo['role_id']!=0?$userinfo['role_id']:0):3,
    ];
    Db::name("system_log")->insert($data);
}

/**
 * @param $code
 * @param $msg
 */
function error_show($code,$msg=""){
    $data = [
        "code"=>$code,
        "msg"=>$msg
    ];

    echo  json_encode($data);
    die();
}

/**
 * @param $code
 * @param string $msg
 * @param array $list
 */
function app_show($code,$msg="",$list=[]){
    $data = [
        "code"=>$code,
        "msg"=>$msg,
        "data"=>$list
    ];
    echo  json_encode($data);
die();
}
function makeNo($str){

    $date=date("mdHis");
    $year = date("Y")-2000;
    $msec=randomkeys(4);
    return $str.$msec.$year.$date;
}
function randomkeys($length) {
    $returnStr='';
    $pattern = 'abcdefghijklmnopqrstuvwxyz';//ABCDEFGHIJKLOMNOPQRSTUVWXYZ

    for($i = 0; $i < $length; $i ++) {
        $returnStr .= $pattern[mt_rand ( 0, strlen($pattern)-1 )]; //生成php随机数
    }
    return $returnStr;
}


function curl($url,$param,$method="post",$header=[]){
    //对空格进行转义

    $ch = curl_init();
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_HEADER, 0);
    // POST数据
    curl_setopt($ch, CURLOPT_HTTPHEADER, $header);
    if($method=="post"){
        //设置选项，包括URL
        curl_setopt($ch, CURLOPT_URL, "$url");
        curl_setopt($ch, CURLOPT_POST, 1);
        // 把post的变量加上
        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($param));
    }else{
       $url.="?".http_build_query($param);
        curl_setopt($ch, CURLOPT_URL, "$url");
        #curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($param));
    }
     //所需传的数组用http_bulid_query()函数处理一下，就ok了
    $output = curl_exec($ch);
    $errorCode = curl_errno($ch);
    curl_close($ch);
    if(0 !== $errorCode) {
        return false;
    }
    return $output;
}

/**
 * 物流状态
 * 快递状态
1 暂无记录
2 在途中
3 派送中
4 已签收 (完结状态)
5 用户拒签
6 疑难件
7 无效单 (完结状态)
8 超时单
9 签收失败
10 退回
 */
function express_status(){
    return [
        0=>"未发货",
        1=>"暂无记录",
        2=>"在途中",
        3=>"派送中",
        4=>"已签收",
        5=>"用户拒签",
        6=>"疑难件",
        7=>"无效单",
        8=>"超时单",
        9=>"签收失败",
        10=>"退回"
    ];
}