QuestionListController.class.php
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<?php
/**
* 【考试中心-手机端】阅卷获取试题接口
* QuestionListController.class.php
* @author: 蔡建华
* @date: 2017-06-19
*/
namespace Api\Controller\Marking;
use Common\Common\User;
use Common\Service\AnswerDetailService;
use Common\Service\AnswerService;
use Common\Service\PaperService;
use Common\Service\RightService;
class QuestionListController extends AbstractController
{
public function Index_post()
{
$params = I('post.');
$ep_id = intval($params['ep_id']);
if (!$ep_id) {
// ep_id 不能为空
E('_EMPTY_EP_ID');
}
$paper_serv = new PaperService();
$paper = $paper_serv->get($ep_id);
if (empty($paper)) {
// 试卷信息不存在
E('_EMPTY_PAPER_DATA');
}
// 判断试卷类型
if ($paper['paper_type'] != PaperService::EVALUATION_PAPER_TYPE) {
// 不是测评试卷，则抛错
E('_ERR_EVALUATION_PAPER_TYPE');
}
// 判断用户是否有权进行批阅
$right_serv = new RightService();
$is_marking_right = $right_serv->count_by_conds([
'epc_id' => $ep_id,
'er_type' => RightService::RIGHT_MARKING,
'uid' => $this->uid
]);
if (!$is_marking_right) {
// 不是阅卷人
E('_ERR_MARKING_NO_QUIT');
}
$answer_serv = new AnswerService();
// 获取待批阅的答卷列表
$answer_list = $answer_serv->list_by_conds(
[
'ep_id' => $ep_id,
'answer_status' => AnswerService::READ_WAITING,
],
[],
[],
'ea_id'
);
$ea_ids = array_column($answer_list, 'ea_id');
// 待批阅总数
$total = count($ea_ids);
$ea_id = intval($params['ea_id']);
// 该试卷已经全部阅卷完毕
if (!$total && !$ea_id) {
E('_ERR_NOT_WAITING_ANSWER');
}
$waiting_total = 0;
if (!$ea_id) {
// ---首次批阅---，则需返回本次需要批阅的答卷ea_id和下一个答卷ea_id
// 如果待批阅答卷总数大于等于2，随机获取ea_id 和 next_ea_id
if ($total >= 2) {
$ea_id_key = array_rand($ea_ids, 2);
$ea_id = $ea_ids[$ea_id_key[0]];
$next_ea_id = $ea_ids[$ea_id_key[1]];
} else {
$ea_id = $ea_ids[0];
$next_ea_id = 0;
}
$waiting_total = $total;
} else {
// ---不是首次批阅---，则只需返回下一个答卷的ea_id
// 如果待批阅答卷总数大于等于2，随机获取2个next_ea_id
if ($total >= 2) {
$ea_id_key = array_rand($ea_ids, 2);
$next_ea_id = $ea_ids[$ea_id_key[0]];
// 如果获取的next_ea_id 等于当前批阅答卷的ea_id
if ($next_ea_id == $ea_id) {
$next_ea_id = $ea_ids[$ea_id_key[1]];
}
} else {
$next_ea_id = 0;
}
}
$page = !empty($params['page']) ? intval($params['page']) : self::DEFAULT_PAGE;
$limit = !empty($params['limit']) ? intval($params['limit']) : self::DEFAULT_LIMIT;
// 分页
list($start, $limit) = page_limit($page, $limit);
$conds = [
'et_type' => [
PaperService::TOPIC_TYPE_QUESTION,
PaperService::TOPIC_TYPE_VOICE
],
'ea_id' => $ea_id,
'is_status' => PaperService::DO_STATE,
];
// 实例化答卷详情service
$answer_detail_s = new AnswerDetailService();
$total = $answer_detail_s->count_by_conds($conds);
$data = [];
if ($total) {
// 获取待批阅题目列表
$order_option['order_num'] = 'ASC';
$data = $answer_detail_s->list_by_conds($conds, [$start, $limit], $order_option);
} else {
// 没有获取到可阅试题
E('_EMPTY_TOP_PAPER_DATA');
}
// 获取答卷信息
$waiting_answer = $answer_serv->get($ea_id);
// 获取考生信息
$user_serv = User::instance();
$user = $user_serv->getByUid($waiting_answer['uid']);
// 格式化题目列表（阅卷解析）
$list = $answer_detail_s->question_list_format(
$data,
$paper['marking_type'],
AnswerService::ANSWER_MARKING_ANALYSIS
);
$result = [
'username' => $user['memUsername'],
'my_end_time' => $waiting_answer['my_end_time'],
'ea_id' => $ea_id,
'next_ea_id' => $next_ea_id,
'list' => $list,
];
// 待批阅答卷总数（只有第一次进入批阅时会返回）
if ($waiting_total) {
// 待批阅试卷总数
$result['waiting_total'] = $waiting_total;
}
// 是否开启匿名批阅
if (AnswerService::OPEN_ANONYMOUS_MARKING == $paper['is_open_anonymous_marking']) {
unset($result['username']);
}
// 返回结果
$this->_result = $result;
return true;
}
}