youxiangjie/application/api/controller/Forgetpwd.php

<?php
namespace app\api\controller;
use app\api\model\UsersModel;
use app\common\controller\Api;
use think\Cache;
use think\Controller;
use think\Db;
use think\exception\HttpResponseException;
use think\Request;
use think\Response;

/**
 * 忘记密码
 */
class Forgetpwd extends Controller
{
    protected $noNeedRight = '*';
    protected $noNeedLogin = '*';

    /**
     * 忘记密码
     * @ApiMethod   (POST)
     * @param string $user_tel 用户手机号
     * @param string $user-pwd 密码
     * @param string $code 验证码
     */
    public function forgetPwd()
    {
        $params = $this->request->post();
        $check = '/^(1(([35789][0-9])|(47)))\d{8}$/';
        if (!preg_match($check, $params['user_tel'])) {
            return json(['code' => 100, 'msg' => '手机号不合法','data' => []]);
        }
        $is_tel = UsersModel::where('user_tel',$params['user_tel'])->find();
        if (!$is_tel) {
            return json(['code' => 100, 'msg' => '密码相同','data' => []]);
        }
        if (!Cache::get($params['code'])) {
            return json(['code' => 100, 'msg' => '验证码错误','data' => []]);
        }
        if (!isset($params['user_pwd']) || !isset($params['code'])) {
            return json(['code' => 100, 'msg' => '密码相同','data' => []]);
        }
        $params['user_pwd'] = sha1(md5($params['user_pwd']));
        //验证密码是否已存在
        $is_pwd = Db::name('users')->where('user_tel',$params['user_tel'])->where('user_pwd', $params['user_pwd'])->find();
        if ($is_pwd) {
            return json(['code' => 100, 'msg' => '密码相同','data' => []]);
        }
        $updPwd = Db::name('users')->where('user_tel',$params['user_tel'])->update(['user_pwd' => $params['user_pwd']]);
        if ($updPwd) {
            Cache::rm($params['code']);
            return json(['code' => 200, 'msg' => '修改成功','data' => []]);
        } else {
            return json(['code' => 100, 'msg' => '修改失败','data' => []]);
        }
    }
}