QuestionListController.class.php
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<?php
/**
* 【考试中心-后台】 获取试卷试题信息（详情用）
* QuestionListController.class.php
* User: daijun
* Date: 2017-05-23
*/
namespace Apicp\Controller\Paper;
use Common\Service\PaperService;
use Common\Service\SnapshotService;
class QuestionListController extends AbstractController
{
/** @var PaperService 试卷信息表 */
protected $paper_service;
/** @var SnapshotService 试卷题目快照信息表 */
protected $snapshot_service;
public function before_action($action = '')
{
if (!parent::before_action($action)) {
return false;
}
// 实例化试卷信息表
$this->paper_service = new PaperService();
// 实例化试卷题目快照信息表
$this->snapshot_service = new SnapshotService();
return true;
}
public function Index_post()
{
$ep_id = I('post.ep_id', 0, 'intval');
// 验证参数
if (empty($ep_id)) {
E('_EMPTY_PAPER_ID');
}
// 获取试卷详情
$data = $this->paper_service->get($ep_id);
// 查询试题总数
$total = $this->snapshot_service->count_by_conds(['ep_id' => $ep_id]);
// 默认值
$page = !empty($params['page']) ? intval($params['page']) : 1;
$limit = !empty($params['limit']) ? intval($params['limit']) : $total;
// 分页
list($start, $limit) = page_limit($page, $limit);
// 排序
$order_option = ['order_num' => 'ASC'];
// 获取试题列表
$list = $this->snapshot_service->list_by_conds(['ep_id' => $ep_id], [$start, $limit], $order_option);
// 组装返回数据
$this->_result = [
'total' => intval($total),
'limit' => intval($limit),
'page' => intval($page),
'ep_name' => $data['ep_name'],
'intro' => $data['intro'],
'ep_type' => intval($data['ep_type']),
'list' => $this->snapshot_service->format_admin_list($list)
];
return true;
}
}