/**
* 试卷试题列表未加入期次
*
* @param int $paper_id 试卷id
* @param int $qtype 题型
* @param int $method_tactic_id 方法策略
* @param int $kid 知识点
* @return void
*/
public function index3($paper_id = 0)
{
if (!$this->check_power('exam_list,exam_manage,paper_diy')) {
return;
}
$paper_id = intval($paper_id);
$paper = ExamPaperModel::get_paper($paper_id);
if (!empty($paper['question_sort'])) {
$paper = ExamPaperModel::detail_sg($paper_id, 1, 1);
}
$paper['ques_ids'] = json_decode($paper['question_sort'], true);
$ques_ids_str = implode(',', $paper['ques_ids']);
if (empty($paper)) {
message('试卷不存在');
return;
}
/*
* 考试期次
*/
$exam = ExamModel::get_exam($paper['exam_id'], 'exam_pid,grade_id,class_id');
$search = $where = $param = array();
if (!empty($paper['question_sort'])) {
$where[] = "1=1";
}
$qtypes = C('qtype');
$qtype = $this->input->get('qtype');
if (strlen($qtype)) {
$qtype = abs(intval($qtype));
$where['qtype'] = "q.type={$qtype}";
$param[] = "qtype={$qtype}";
}
$search['qtype'] =& $qtype;
/** is_original */
$is_original = $this->input->get('is_original');
if (in_array($is_original, array(1, 2))) {
$where['is_original'] = "q.is_original={$is_original}";
$param[] = "is_original={$is_original}";
}
$search['is_original'] =& $is_original;
//方法逻辑
$method_tactic_id = intval($this->input->get('method_tactic_id'));
if ($method_tactic_id) {
$where['method_tactic_id'] = "q.ques_id IN (SELECT\n DISTINCT rmt.ques_id FROM {pre}relate_method_tactic rmt\n WHERE rmt.ques_id in({$ques_ids_str})\n AND rmt.method_tactic_id={$method_tactic_id})";
$param[] = "method_tactic_id={$method_tactic_id}";
}
$search['method_tactic_id'] =& $method_tactic_id;
//知识点
if ($kid = intval($this->input->get('kid'))) {
$pkid = KnowledgeModel::get_knowledge($kid, 'pid');
if ($pkid !== false) {
if ($pkid == 0) {
// 一级知识点
$k_children = KnowledgeModel::get_knowledge_list(0, $kid, 0);
$where['knowledge'] = "q.ques_id IN (\n SELECT DISTINCT rk.ques_id FROM {pre}relate_knowledge rk\n WHERE rk.ques_id in({$ques_ids_str}) AND rk.knowledge_id\n IN (" . my_implode(array_keys($k_children)) . ") AND rk.is_child=0)";
} else {
// 二级知识点
if (!empty($paper['question_sort'])) {
$where['knowledge'] = "q.ques_id IN (SELECT DISTINCT rk.ques_id FROM {pre}relate_knowledge\n rk WHERE rk.ques_id in({$ques_ids_str}) AND rk.knowledge_id={$kid} AND rk.is_child=0)";
}
}
$param[] = "kid={$kid}";
}
}
$search['kid'] =& $kid;
/* 信息提取方式 */
if ($gid = intval($this->input->get('group_type_id'))) {
$pgid = GroupTypeModel::get_group_type($gid, 'pid');
if ($pgid !== false) {
if ($pgid == 0) {
$g_children = GroupTypeModel::get_group_type_list($gid, 0);
if (!empty($paper['question_sort'])) {
$where['group_type'] = "q.ques_id IN ( SELECT DISTINCT\n rk.ques_id FROM {pre}relate_group_type rk WHERE\n rk.ques_id in({$ques_ids_str}) AND rk.group_type_id\n IN (" . my_implode(array_keys($g_children)) . ") AND rk.is_child=0)";
}
} else {
if (!empty($paper['question_sort'])) {
$where['group_type'] = "q.ques_id IN (\n SELECT DISTINCT rk.ques_id FROM {pre}relate_group_type rk\n WHERE rk.ques_id in({$ques_ids_str})\n AND rk.group_type_id={$gid} AND rk.is_child=0)";
}
}
$param[] = "group_type_id={$gid}";
}
}
$search['group_type_id'] =& $gid;
if (!empty($paper['question_sort'])) {
$total = count($paper['question_sort']);
}
$size = 150;
$page = isset($_GET['page']) && intval($_GET['page']) > 1 ? intval($_GET['page']) : 1;
$offset = ($page - 1) * $size;
$list = array();
if ($total) {
$sql = "SELECT q.ques_id,q.title,q.type,q.group_id,q.addtime,\n (SELECT AVG(rc.difficulty) FROM {pre}relate_class rc where rc.ques_id=q.ques_id) AS difficulty\n FROM {pre}question q WHERE q.ques_id in({$ques_ids_str})\n AND " . implode(' AND ', $where) . " LIMIT {$offset},{$size}";
$res = $this->db->query($sql);
foreach ($res->result_array() as $row) {
$row['qtype'] = isset($qtypes[$row['type']]) ? $qtypes[$row['type']] : '';
$row['addtime'] = date('Y-m-d H:i', $row['addtime']);
$row['has_edit_power'] = QuestionModel::check_question_power($row['ques_id'], 'w', false);
$row['difficulty'] = round($row['difficulty'], 2);
$list[] = $row;
}
}
// 分页
$purl = site_url('admin/exam_question/index3/' . $paper_id . '/') . ($param ? '?' . implode('&', $param) : '');
$data['pagination'] = multipage($total, $size, $page, $purl);
// 按题型分组统计数量
$qtype_nums = array(0, 0, 0, 0);
foreach (explode(',', $paper['qtype_ques_num']) as $k => $v) {
$qtype_nums[$k] = $v;
}
//判断该试题已经被考试过 或 正在被考
$paper['be_tested'] = false;
if (!ExamModel::is_mini_test($exam['exam_pid'])) {
$paper['be_tested'] = QuestionModel::paper_has_test_action($paper_id);
}
$data['search'] = $search;
$data['qtypes'] = $qtypes;
$data['paper'] = $paper;
$data['list'] = $list;
$data['qtype_nums'] = $qtype_nums;
$data['priv_manage'] = $this->check_power('exam_manage', FALSE);
/* 是否有权限查看试卷列表 */
$is_exam_paper_list = $this->check_power('exam_list', false);
$data['is_exam_paper_list'] = $is_exam_paper_list;
// 模版
$this->load->view('exam_question/index3', $data);
}
private function _delete($id)
{
$id = intval($id);
$item = GroupTypeModel::get_group_type($id);
if (empty($item)) {
// 知识点不存在
return -1;
}
$query = $this->db->select('count(*) num')->get_where('group_type', array('pid' => $id));
$row = $query->row_array();
if ($row['num']) {
//该信息提取方式还存在下级分类;
return -2;
}
$query = $this->db->select('count(*) num')->get_where('relate_group_type', array('group_type_id' => $id, 'is_child' => 0));
$row = $query->row_array();
if ($row['num']) {
//该信息提取方式还存在关联试题;
return -3;
}
if (!QuestionModel::check_subject_power($item['subject_id'], 'w', false)) {
//没有权限
return -4;
}
try {
$this->db->delete('group_type', array('id' => $id));
admin_log('delete', 'group_type', $id);
} catch (Exception $e) {
return FALSE;
}
return TRUE;
}
