“free自由协议” 和“浣熊RAC协议”系统开发区别

 public function ashow()
    {
        $result = array('code' => 0, 'msg' => '', 'data' => array('content' => null));
        $this->_checkOpen();
        // if (!IS_POST) {
        //     $result['msg'] = '非法请求';
        //     $this->ajaxReturn($result);
        // }

        $id         = I('id', 0, 'intval');
        $cid        = I('cid', 0, 'intval');
        $ename      = I('e', '', 'htmlspecialchars,trim');
        $click_flag = I('clickflag', 0, 'intval'); //是否更新点击，1是，0否
        $user_id    = I('userid', 0, 'intval');

        if (empty($id) || (empty($cid) && empty($ename))) {
            $result['msg'] = '非法请求';
            $this->ajaxReturn($result);
        }

        $cate = get_category(10);
        if (!empty($ename)) { //ename不为空
            $self = Category::getSelfByEName($cate, $ename); //当前栏目信息
        } else {
            //$cid来判断
            $self = Category::getSelf($cate, $cid); //当前栏目信息
        }
        if (empty($self) || $self['type'] == 1) {
            //栏目不存在||外链||4禁止访问(4不会读取);
            $result['msg'] = '栏目不存在或禁止访问';
            $this->ajaxReturn($result);
        }
        $cid = $self['id'];

        //访问权限
        $group_id = 0;
        $group_id = (empty($group_id) || empty($user_id)) ? 1 : $group_id; //1为游客
        //判断访问权限
        $access = M('categoryAccess')->where(array('cat_id' => $cid, 'flag' => 0, 'action' => 'visit'))->getField('role_id', true);
        //权限存在，则判断
        if (!empty($access) && !in_array($group_id, $access)) {
            $result['msg'] = '您没有访问该信息的权限！';
            $this->ajaxReturn($result);
        }

        $content = M($self['table_name'])->where(array('delete_status' => 0, 'id' => $id))->find();

        //防止父级调用子级的文档(直接访问,伪造网址)，导致子级文档的栏目权限失效20210602
        if (!empty($content) && $self['id'] != $content['cid']) {
            $content = null;
        }

        if (empty($content)) {
            $result['msg'] = '记录不存在！';
            $this->ajaxReturn($result);
        }
        //更新点击数
        if ($click_flag) {
            M($self['table_name'])->where(array('id' => $id))->setInc('click');
        }

        unset($content['aid']);
        if (isset($content['litpic'])) {
            if (empty($content['litpic'])) {
                $content['litpic'] = get_picture($content['litpic'], 0, 0);
            }

            if (stripos($content['litpic'], 'http://') === false && stripos($content['litpic'], 'https://') === false) {
                $content['litpic'] = $this->getDomain() . $content['litpic'];
            }

        }

        //当前url
        $_jumpflag       = ($content['flag'] & B_JUMP) == B_JUMP ? true : false;
        $content['url']  = $this->getUrl($this->is_mobile, array('cid' => $content['cid'], 'id' => $content['id']), array('ename' => $self['ename'], 'id' => $content['id']), $_jumpflag, $content['jump_url']);
        $content['cate'] = $self;

        if (isset($content['picture_urls'])) {

            $picture_urls = get_picture_array($content['picture_urls']);
            foreach ($picture_urls as $key => $v) {
                if (stripos($picture_urls[$key]['url'], 'http://') === false && stripos($picture_urls[$key]['url'], 'https://') === false) {
                    $picture_urls[$key]['url'] = $this->getDomain() . $v['url'];
                }
            }

            $content['picture_urls'] = $picture_urls;
        }

        //下载地址:
        if (isset($content['down_link'])) {
            $down_link = get_picture_array($content['down_link']);

            foreach ($down_link as $key => $v) {
                if (!empty($v['url'])) {

                    $down_link[$key]['url'] = $this->getUrl($this->is_mobile, array('at' => $key, 'id' => $content['id']), array(), false, '', 'Show', 'download');
                } else {
                    unset($down_link[$key]);
                }
            }

            $content['down_link'] = $down_link;
        }

        $result['code']            = 1;
        $result['data']['content'] = $content;
        $this->ajaxReturn($result);

    }

 public function taglist()
    {
        $result = array('code' => 0, 'msg' => '', 'data' => array('total_rows' => 0, 'total_pages' => 0, 'list' => array()));
        $this->_checkOpen();
        // if (!IS_POST) {
        //     $result['msg'] = '非法请求';
        //     $this->ajaxReturn($result);
        // }
        $type_id  = I('typeid', 0, 'intval');
        $arc_id   = I('arcid', 0, 'intval');
        $order_by = I('orderby', 'sort ASC,id DESC');
        //防止数组注入
        if (is_array($order_by) || chk_is_bad($order_by, 1)) {
            $order_by = 'sort ASC,id DESC';
        }
        $limit     = I('limit', '10');
        $limit     = get_limit($limit); //
        $page_size = I('pagesize', 0, 'intval');
        $page_no   = I('pageno', 1, 'intval'); //当前页

        $keyword = I('keyword', '');
        $where   = array();
        if (!empty($type_id)) {
            $where['ti.cid'] = $type_id;
        }

        if (!empty($type_id) && !empty($arc_id)) {
            $where['ti.arc_id'] = $arc_id;
        }

        if ($keyword != '') {
            $where['t.tag_name'] = array('like', '%' . $keyword . '%');
        }

        if ($page_size > 0) {
            $count = M('Tag')->alias('t')->field('t.tag_name,t.id,t.num,t.hit')->join('INNER JOIN __TAG_INDEX__ ti ON ti.tag_id = t.id')->where($where)->count('DISTINCT t.tag_name');

            $pages   = ceil($count / $page_size);
            $page_no = $page_no > $pages ? $pages : $page_no;
            $page_no = $page_no < 1 ? 1 : $page_no;

            $result['data']['total_rows']  = (int) $count;
            $result['data']['total_pages'] = $pages;

            //设置显示的页数
            $limit = ($page_no - 1) * $page_size . ',' . $page_size;
        }

        $_list = M('Tag')->alias('t')->distinct(true)->field('t.tag_name,t.id,t.num,t.hit')->join('INNER JOIN __TAG_INDEX__ ti ON ti.tag_id = t.id')->where($where)->order($order_by)->limit($limit)->select();

        if (empty($_list)) {
            $_list = array();
        }

        foreach ($_list as $key => $val) {
            $_list[$key]['url'] = $this->getUrl($this->is_mobile, array('tname' => $val['tag_name']), array('controller' => 'Tag', 'tname' => $val['tag_name']), false, '', 'Tag', 'shows');

        }

        $result['code']         = 1;
        $result['data']['list'] = $_list;
        $this->ajaxReturn($result);

    }