/**
* 获取试卷信息
* @param int $paper_id
* @return array
*/
private function _paper($paper_id)
{
if (!$paper_id) {
return array();
}
$paper = ExamPaperModel::get_paper($paper_id);
if (empty($paper)) {
return array();
}
$exam = ExamModel::get_exam($paper['exam_id'], 'grade_id, class_id, subject_id, qtype_score, total_score');
if (empty($exam)) {
return array();
}
// 分数计算
$score = array();
// 题目数量
$question_num = explode(',', $paper['qtype_ques_num']);
// 题型分数
$qtype_score = explode(',', $exam['qtype_score']);
// 总分 排除题组
$total_score = 0;
foreach ($qtype_score as $key => $value) {
$score[$key + 1]['score'] = $value;
$score[$key + 1]['num'] = isset($question_num[$key + 1]) ? $question_num[$key + 1] : 0;
$score[$key + 1]['total_score'] = $score[$key + 1]['score'] * $score[$key + 1]['num'];
$total_score += $score[$key + 1]['score'] * $score[$key + 1]['num'];
}
// 题组总分
$total_0 = $exam['total_score'] - $total_score;
$data = array();
$data['exam'] = $exam;
$data['score'] = $score;
$data['total_0'] = $total_0;
if ($exam['subject_id'] == 3) {
$group = array(1 => array(), 4 => array(), 0 => array(), 5 => array(), 6 => array(), 7 => array(), 2 => array(), 3 => array(), 8 => array(), 9 => array());
} else {
$group = array(1 => array(), 2 => array(), 3 => array(), 0 => array());
}
/** 题组分值系数总和 */
$sql = "SELECT sum(score_factor) as sum FROM {pre}question q\n LEFT JOIN {pre}exam_question eq ON eq.ques_id=q.ques_id\n LEFT JOIN {pre}relate_class rc ON rc.ques_id=q.ques_id\n AND rc.grade_id = {$exam['grade_id']} AND rc.class_id = {$exam['class_id']}\n WHERE eq.paper_id = {$paper_id} and q.type=0";
$query = $this->db->query($sql);
$sum_score_factor = $query->row_array();
$sql = "SELECT q.ques_id,q.type,q.title,q.picture,q.answer,q.score_factor,q.children_num,rc.difficulty\n FROM {pre}exam_question eq\n LEFT JOIN {pre}question q ON eq.ques_id=q.ques_id\n LEFT JOIN {pre}relate_class rc ON rc.ques_id = q.ques_id AND rc.grade_id = {$exam['grade_id']}\n AND rc.class_id = {$exam['class_id']}\n WHERE eq.paper_id = {$paper_id} ORDER BY rc.difficulty DESC,q.ques_id ASC";
$query = $this->db->query($sql);
foreach ($query->result_array() as $row) {
$row['title'] = $this->_format_question_content($row['title'], in_array($row['type'], array(3, 9)));
switch ($row['type']) {
case 0:
$row['children'] = QuestionModel::get_children($row['ques_id']);
foreach ($row['children'] as &$child) {
$child['title'] = $this->_format_question_content($child['title'], in_array($child['type'], array(3, 9)));
}
// 分值系数
if ($sum_score_factor > 0) {
$row['total_score'] = round($total_0 * $row['score_factor'] / $sum_score_factor['sum'], 2);
$row['score'] = round($row['total_score'] / $row['children_num'], 2);
} else {
$row['total_score'] = 0;
$row['score'] = 0;
}
break;
case 1:
case 2:
case 7:
$row['options'] = QuestionModel::get_options($row['ques_id']);
break;
case 3:
case 9:
$row['answer'] = explode("\n", $row['answer']);
break;
case 4:
case 5:
case 6:
case 8:
$row['children'] = QuestionModel::get_children($row['ques_id']);
break;
default:
}
$group[$row['type']][] = $row;
}
$paper_info = array();
$types = array_keys($group);
foreach ($types as $type) {
$paper_info[$type] = isset($group[$type]) ? $group[$type] : array();
}
$data['group'] = array_filter($paper_info);
return $data;
}
/**
* 试卷加入试题
*
* @param int $paper_id 试卷id
* @return void
*/
public function add($paper_id = 0)
{
if (!$this->check_power('exam_manage')) {
return;
}
$paper_id = intval($paper_id);
$paper = ExamPaperModel::get_paper($paper_id);
$data['paper'] = $paper;
$data['exam'] = $this->db->select('subject_id')->get_where('exam', array('exam_id' => $paper['exam_id']))->row_array();
$this->check_total_score($paper_id);
// 模版
$this->load->view('exam_question/add', $data);
}
/**
* 学生成绩列表
*
* @param int $exam_id
* @return void
*/
public function index($exam_pid = 0)
{
if (!$this->check_power('exam_list,exam_manage')) {
return;
}
$page = intval($this->input->get('page'));
$per_page = intval($this->input->get('per_page'));
$exam_pid = intval($this->input->get('exam_pid'));
$flag = $this->input->get('flag');
$place_id = intval($this->input->get('place_id'));
$school_id = intval($this->input->get('school_id'));
$ticket = trim($this->input->get('ticket'));
$score_start = trim($this->input->get('score_start'));
$score_end = trim($this->input->get('score_end'));
$subject_id = intval($this->input->get('subject_id'));
$keyword = trim($this->input->get('keyword'));
//var_dump($place_id);die;
// 查询条件
$query = array();
$param = array();
$search = array('exam_pid' => '', 'place_id' => '', 'flag' => '-2', 'keyword' => '', 'subject_id' => '', 'school_id' => '', 'school_name' => '', 'ticket' => '', 'score_start' => '', 'score_end' => '');
$flags = array('-1' => '结果作废', '0' => '未生成分数(考试中)', '1' => '已交卷(未统计结果)', '2' => '已生成分数');
//考试期次
$exam_pid = !$exam_pid ? 0 : $exam_pid;
if ($exam_pid) {
$query['exam_pid'] = $exam_pid;
$param[] = "exam_pid={$exam_pid}";
$search['exam_pid'] = $exam_pid;
}
//状态
if ($flag === false) {
} else {
if ($flag > -2) {
$query['etp_flag'] = $flag;
$param[] = "flag={$flag}";
$search['flag'] = $flag;
}
}
/*
if (isset($query['etp_flag']) && $query['etp_flag'] == '2') {
$query['etp_flag'] = array('2', '-1');
}
*/
//考场
if ($place_id) {
$query['place_id'] = $place_id;
$param[] = "place_id={$place_id}";
$search['place_id'] = $place_id;
}
//学科
if ($subject_id) {
$query['subject_id'] = $subject_id;
$param[] = "subject_id={$subject_id}";
$search['subject_id'] = $subject_id;
}
//学科
if ($keyword) {
$escape_keyword = $this->db->escape_like_str($keyword);
$where = "fullname LIKE '%" . $escape_keyword . "%'";
$sql = "SELECT group_concat(uid) as uid FROM v_rd_student s WHERE {$where} ";
$res = $this->db->query($sql)->row_array();
$uids = explode(',', $res['uid']);
$query['uid'] = $uids;
$search['keyword'] = $keyword;
$param[] = "keyword=" . urlencode($search['keyword']);
}
//得分查询
if ($score_start != '') {
$query['test_score']['>='] = $score_start;
$param[] = "score_start={$score_start}";
$search['score_start'] = $score_start;
}
if ($score_end != '') {
$query['test_score']['<='] = $score_end;
$param[] = "score_end={$score_end}";
$search['score_end'] = $score_end;
}
//获取该学校下所有的学生
if ($school_id) {
$param[] = "school_id={$school_id}";
$search['school_id'] = $school_id;
$row = SchoolModel::schoolInfo($school_id, 'school_name');
if ($row) {
$school_name = trim($row['school_name']);
} else {
$school_name = '';
}
if (!count($school_name)) {
$query = null;
$search['school_name'] = $school_id;
} else {
$students = StudentModel::get_student_list(array('school_id' => $school_id), false, false, null, 'uid');
if (count($students)) {
$uids = array();
foreach ($students as $student) {
$uids[] = $student['uid'];
}
$query['uid'] = $uids;
} else {
$query = null;
}
$search['school_name'] = $school_name;
}
}
//准考证号
if ($ticket) {
if (stripos($ticket, '@') === false) {
$uid = StudentModel::get_student_by_exam_ticket($ticket, 'uid');
} else {
$uid = StudentModel::get_student_by_email($ticket, 'uid');
}
if (count($uid)) {
$query['uid'] = $uid;
} else {
$query = null;
}
$param[] = "ticket={$ticket}";
$search['ticket'] = $ticket;
}
$select_what = '*';
$page = $page <= 0 ? 1 : $page;
$per_page = $per_page <= 0 ? 10 : $per_page;
$list = array();
if (!is_null($query)) {
$list = ExamTestPaperModel::get_test_paper_list($query, $page, $per_page, 'subject_id ASC,etp_id ASC', $select_what);
}
//获取学生信息
$grades = C('grades');
$subjects = C('subject');
$data['subjects'] = $subjects;
$tmp_list = array();
foreach ($list as $k => $item) {
$student = StudentModel::get_student($item['uid'], 'first_name, last_name, school_id, exam_ticket, grade_id');
if (!count($student)) {
$tmp_list[$k] = array_merge($item, array('truename' => '--', 'school_name' => '--', 'grade_name' => '--', 'subject_name' => '--'));
continue;
}
$student['truename'] = $student['last_name'] . $student['first_name'];
//获取学生学校信息
$row = SchoolModel::schoolInfo($student['school_id'], 'school_name');
if ($row) {
$school_name = trim($row['school_name']);
} else {
$school_name = '';
}
$student['school_name'] = count($school_name) ? $school_name : '--';
//获取该学生所在的年级
$student['grade_name'] = isset($grades[$student['grade_id']]) ? $grades[$student['grade_id']] : '--';
//获取科目
$subject_name = SubjectModel::get_subject($item['subject_id'], 'subject_name');
$student['subject_name'] = count($subject_name) ? $subject_name : '--';
//获取考试试卷信息
$paper_name = ExamPaperModel::get_paper($item['paper_id'], 'paper_name');
$item['paper_name'] = count($paper_name) ? $paper_name : '--';
//获取作废记录
$etp_invalid_record = ExamTestPaperModel::get_etp_invalid_record($item['etp_id']);
if (!$etp_invalid_record) {
$item['invalid_record'] = false;
$item['invalid_record_note'] = '';
} else {
$item['invalid_record'] = true;
$item['invalid_record_note'] = $etp_invalid_record['note'];
}
$tmp_list[$k] = array_merge($item, $student);
}
$data['list'] =& $tmp_list;
$data['search'] =& $search;
$data['flags'] =& $flags;
// 分页
$purl = site_url('admin/exam_student_result/index/') . (count($param) ? '?' . implode('&', $param) : '');
$total = ExamTestPaperModel::count_list($query);
$data['pagination'] = multipage($total, $per_page, $page, $purl);
$data['priv_manage'] = $this->check_power('exam_manage', FALSE);
$this->load->view('exam_student_result/index', $data);
}
/**
* @description 更新试卷统计
* @author
* @final
* @param int $id 试卷id
*/
public function renew($id = 0)
{
$id = intval($id);
$exam_id = ExamPaperModel::get_paper($id, 'exam_id');
if (empty($exam_id)) {
message('试卷不存在');
return;
}
if (QuestionModel::paper_has_test_action($id)) {
message('该试卷已经被考生考过 或者 正在被考中,因此无法操作');
return;
}
$back_url = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : 'admin/paper/index/' . $exam_id;
if (ExamPaperModel::renew($id)) {
message('更新成功', $back_url);
} else {
message('更新失败');
}
}
