book_admin/application/admin/controller/manage/Block.php

<?php

namespace app\admin\controller\manage;

use app\common\library\Redis;
use app\common\model\AdminConfig;
use app\common\model\ManagePage;
use app\common\controller\Backend;


/**
 * 书城管理-块管理
 *
 * @icon fa fa-circle-o
 */
class Block extends Backend
{

    /**
     * ManageBlock模型对象
     */
    protected $model = null;
    protected $pageData = [];
    protected $searchFields = 'page_id';

    public function _initialize()
    {
        parent::_initialize();
        $this->model = model('ManageBlock');
        $this->view->assign("typeList", $this->model->getTypeList());
        $pageList = collection(ManagePage::field('id,sex,name')->select())->toArray();
        foreach ($pageList as $k => $v) {
            $this->pageData[$v['id']] = $v['name'];
        }
        $this->view->assign('pageData', $this->pageData);

    }

    /*
     * 查看
     */
    public function index()
    {

        if ($this->request->isAjax()) {
            $page_id = $this->request->get('page_id');
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();
            $total = $this->model
                ->where($where)
                ->where('page_id', 'in', $page_id)
                ->order($sort, $order)
                ->count();

            $list = $this->model
                ->where($where)
                ->where('page_id', 'in', $page_id)
                ->order($sort, $order)
                ->limit($offset, $limit)
                ->select();
            foreach ($list as $k => &$v) {
                $v['page_text'] = $this->pageData[$v['page_id']];
            }

            unset($v);
            $result = array("total" => $total, "rows" => $list);

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


    public function add()
    {

        if ($this->request->isPost()) {
            $params = $this->request->post('row/a');
            if ($params) {
                $result = $this->model->validate('ManageBlock.add')->save($params);
                if ($result === false) {
                    $this->error($this->model->getError());
                }
                $this->model->save($params);
                $this->success();
            }
            $this->error();
        }

        $this->view->assign('page_id', $this->request->get('page_id'));
        return $this->view->fetch();

    }

    /**
     * 清空缓存
     */
    public function rmcache()
    {
        if ($this->request->get()) {

            $redis = Redis::instance();

            $key = $this->request->get('key');

            switch ($key) {

                case 'RANK:0':
                    $position = '首页不区分男女';
                    $redis->del('RANK:0:W');
                    break;

                case 'P:1':
                    $position = '首页男频';
                    $redis->del('RANK:1');
                    $redis->del('RANK:1:W');
                    break;

                case 'P:2':
                    $position = '首页女频';
                    $redis->del('RANK:2');
                    $redis->del('RANK:2:W');
                    break;

	            case 'P:3':
		            $position = '男生版(清水)';
		            $redis->del('RANK:3');
		            break;
	            case 'P:4':
		            $position = '女生版(清水)';
		            $redis->del('RANK:4');
		            break;
                case 'keyword':
                    $position = '搜索框关键词';
                    Redis::delScan('HS:*');
                    break;

                case 'goods':
                    $position = '商品数据';
                    break;

                case AdminConfig::CACHE_KEY_ADMIN_INFO:
                    $position = '标题及配置信息';
                    $key = AdminConfig::CACHE_KEY_ADMIN_INFO. $this->auth->id;
                    $redis->del('ADMIN');
                    break;

                case 'GUIDE':
                    $position = '书籍推广列表缓存';
                    $key = 'GUIDE:' . $this->auth->id;
                    $redis->del($key);
                    break;

                case 'referral':
                    $position = '导粉推广列表缓存';
                    $key = 'referral' . $this->auth->id;
                    $redis->del('referral');
                    break;
                default:
                    break;
            }
            if (stristr($key, '*')) {
                header("Content-Encoding: none\r\n");
                echo str_pad("即将开始清除操作，脚本最大执行时间为10分钟，请耐心等待。<br>若触发超时异常错误，请联系技术处理！<br><br>正在清除中…… 时间：".date('Y-m-d H:i:s'),4096);
                ob_flush();
                flush();
                ob_end_flush();
                Redis::delScan($key);
                if ($key == 'CC:*') {
                    Redis::delScan("BCA:*");
                }
            } else {
                if(stristr($key, 'BBL:')){
                    $redis->del($key);
                    $key = str_replace('BBL:', 'BBL:W:', $key);
                }
                if(stristr($key, 'BL:')){
                    $redis->del($key);
                    $key = str_replace('BL:', 'BL:W:', $key);
                }
                $redis->del($key);
                if ($redis->exists($key)) {
                    $this->error('清空缓存失败');
                }
            }
            if (isset($position)) {
                $this->success("已清空缓存位置：" . $position);
            }else{
                $this->success('清空缓存成功！');
            }
        }


    }


}