xh-erp.7in6.com/application/admin/controller/Purchaseemail.php

<?php

namespace app\admin\controller;

use app\common\controller\Backend;
use think\Db;
use think\exception\PDOException;
use think\exception\ValidateException;
use Exception;

/**
 * 协助发件邮箱配置（仅维护编辑，不增删）
 *
 * @icon fa fa-envelope
 */
class Purchaseemail extends Backend
{
    /** @var \app\admin\model\Purchaseemail */
    protected $model = null;

    protected $searchFields = 'id,email_addr';

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\Purchaseemail;
    }

    public function index()
    {
        $this->relationSearch = false;
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                ->where($where)
                ->order($sort, $order)
                ->paginate($limit);

            foreach ($list as $row) {
                $row->visible(['id', 'email_addr', 'email_pass', 'createtime', 'updatetime']);
            }

            return json(['total' => $list->total(), 'rows' => $list->items()]);
        }

        return $this->view->fetch();
    }

    /** 发件配置固定一条，不提供新增 */
    public function add()
    {
        $this->error('请使用「编辑」修改发件邮箱配置');
    }

    /** 不提供删除 */
    public function del($ids = null)
    {
        $this->error('发件邮箱配置不可删除，请使用编辑修改');
    }

    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        if (false === $this->request->isPost()) {
            $this->view->assign('row', $row);

            return $this->view->fetch();
        }
        $params = $this->request->post('row/a');
        if (empty($params)) {
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $params = $this->preExcludeFields($params);
        $addr = trim((string)($params['email_addr'] ?? ''));
        if ($addr === '' || !filter_var($addr, FILTER_VALIDATE_EMAIL)) {
            $this->error('请填写有效的发件邮箱');
        }
        $pass = trim((string)($params['email_pass'] ?? ''));
        if ($pass === '') {
            $this->error('请填写邮箱授权码');
        }
        $save = [
            'email_addr' => $addr,
            'email_pass' => $pass,
        ];

        try {
            $row->save($save);
        } catch (ValidateException|PDOException|Exception $e) {
            $this->error($e->getMessage());
        }
        $this->success();
    }
}