/**
* 生成测试报告
*/
public function general_report()
{
$this->load->model('demo/report/subject_question_model', 'sq_model');
$this->load->model('demo/report/subject_suggest_model', 'ss_model');
$now = time();
//考试期次
$userdata = $this->session->all_userdata();
//检查该考试是否已经考完 && 作弊
if (!isset($userdata['report_mark'])) {
return false;
}
list($exam_pid, $subject_id, $uid, $exam_id) = explode('_', $userdata['report_mark']);
$subject_name = C('subject/' . $subject_id);
$filepath = $this->_get_cache_root_path() . "/html/demo_report/{$exam_pid}/{$uid}/{$subject_id}.html";
if (file_exists($filepath)) {
return true;
}
try {
//生成成绩
//require_once ('exam.php');
//$exam_cron = new Exam();
//$exam_cron->cal_test_score($exam_pid, $uid);
$result = ExamstatModel::calStudentResults($exam_pid, $uid);
if (!$result) {
return false;
}
//统计报告所需数据
$result = SummaryModel::summary_demo($exam_pid, $uid);
if (!$result) {
return false;
}
//检查该学生是否作弊 & 正在考中
$sql = "select etp_flag, full_score, test_score \n\t\t\t from {pre}exam_test_paper \n\t\t\t where exam_pid={$exam_pid} and subject_id={$subject_id} and uid={$uid}";
$result = $this->db->query($sql)->row_array();
if (isset($result['etp_flag']) && $result['etp_flag'] != '2') {
return false;
}
$data = array();
$data['subject_name'] = $subject_name;
$data['test_score'] = $result['test_score'];
$data['full_score'] = $result['full_score'];
//试题分析及与之对应的评价
$data['sq_all'] = $this->sq_model->get_all($exam_id, $uid);
//知识点
//诊断及建议
$data['ss_summary'] = $this->ss_model->module_summary($exam_id, $uid);
//总体水平等级和排名
$data['ss_application_situation'] = $this->ss_model->module_application_situation($exam_id, $uid);
//总体水平等级和排名
$output = $this->load->view('../demo/report/subject', $data, true);
//保存html模板
$res = $this->_put_html_content($exam_pid, $subject_id, $uid, $output);
return $res;
} catch (Exception $e) {
return false;
}
}
public function summary_student()
{
set_time_limit(0);
$this->load->model('cron/cron_exam_result_model', 'cer_model');
$exam_list = $this->cer_model->get_task_exam_list(3, NULL, 5);
if (!$exam_list) {
return false;
}
foreach ($exam_list as $item) {
$this->cer_model->set_task_exam_result_status(array('status' => 100), $item['id']);
$result = SummaryModel::summary_student($item['exam_pid']);
$this->cer_model->set_task_exam_result_status(array('status' => $result ? 4 : 3), $item['id']);
}
}
/**
* 获取某考试期次下考试学科
*/
private static function _get_test_exams($exam_pid = 0)
{
if (!empty(self::$_exam_data[$exam_pid])) {
return self::$_exam_data[$exam_pid];
}
$exam_pid = intval($exam_pid);
if (!$exam_pid) {
return array();
}
$sql = "SELECT exam_id, subject_id FROM rd_exam \n WHERE exam_pid={$exam_pid}";
self::$_exam_subject = Fn::db()->fetchPairs($sql);
self::$_exam_data[$exam_pid] = array_keys(self::$_exam_subject);
return self::$_exam_data[$exam_pid];
}
/**
* 批量删除试卷中的试题
*
* @param int $paper_id 试卷id
* @param int $ids 试卷中的试题id
* @return void
*/
public function batch_delete()
{
if (!$this->check_power('exam_manage')) {
return;
}
$paper_id = (int) $this->input->post('paper_id');
$ids = $this->input->post('ids');
if (empty($ids) or !is_array($ids)) {
message('请选择要操作的项目！');
return;
}
$paper = PaperModel::get_paper_by_id($paper_id);
if (!$paper) {
message('试卷不存在');
return;
}
$exam_pid = ExamModel::get_exam($paper['exam_id'], 'exam_pid');
$is_mini_test = ExamModel::is_mini_test($exam_pid);
//判断该试卷已经被考试过 或 正在被考
$count_fail = 0;
$count_success = 0;
$tmp_ids = array();
foreach ($ids as $ques_id) {
if (!$is_mini_test) {
$be_tested = QuestionModel::paper_question_has_been_tested($paper_id, $ques_id);
if ($be_tested) {
$count_fail++;
continue;
}
}
$tmp_ids[] = $ques_id;
$count_success++;
}
$back_url = isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : 'admin/exam_question/index/' . $paper_id;
$this->db->where_in('id', $tmp_ids)->delete('exam_question');
ExamPaperModel::renew($paper_id);
if ($is_mini_test && $count_success) {
SummaryModel::summary_paper($exam_pid, 0, $paper_id, true);
}
message("批量操作完成(成功 {$count_success}个，失败 {$count_fail} 个)", $back_url);
}
/**
* 更新试卷试题
* @param array $paper_id 试卷ID
* @return boolen 成功返回true, 失败返回false
*/
public static function update_paper_question($paper_id)
{
/* 更新外部新试卷信息 */
$paper_id = (int) $paper_id;
if (!$paper_id) {
return false;
}
/* 查询试卷信息 */
$paper = self::get_paper_by_id($paper_id, 'exam_id,paper_id,admin_id,question_sort');
if (!$paper) {
return false;
}
$exam = ExamModel::get_exam($paper['exam_id'], 'exam_id,exam_pid,grade_id,class_id');
if (!$exam) {
return false;
}
$db = Fn::db();
/* 判定是否为外部试卷 */
if ($paper['admin_id'] > 0) {
$questions = json_decode($paper['question_sort'], true);
$question_difficulty = array();
$qtype_ques_num = array_fill(0, count(C('qtype')), '0');
if (!$db->beginTransaction()) {
return false;
}
/* 清除exam_question原有信息 */
$db->delete('rd_exam_question', 'exam_id =? AND paper_id = ?', array($paper['exam_id'], $paper_id));
if (count($questions) > 0) {
foreach ($questions as $ques_id) {
$sql = "SELECT q.ques_id,q.type,rc.difficulty FROM\n rd_question q \n LEFT JOIN rd_relate_class rc ON q.ques_id=rc.ques_id\n WHERE q.ques_id={$ques_id} AND rc.grade_id={$exam['grade_id']} \n AND rc.class_id={$exam['class_id']}";
$question = $db->fetchRow($sql);
if (empty($question)) {
$db->rollBack();
throw new Exception('当前试卷中存在不属于当前考试期次年级的试题！请检查试题！');
}
/* 补全exam_question信息 */
$data = array();
$data['paper_id'] = $paper_id;
$data['exam_id'] = $paper['exam_id'];
$data['ques_id'] = $ques_id;
$db->insert('rd_exam_question', $data);
/* 试题难易度 */
$question_difficulty[] = $question['difficulty'];
/* 各个类型试题数量 */
$qtype_ques_num[$question['type']]++;
}
}
/* 补全exam_pager信息 */
$data = array();
$data['exam_id'] = $paper['exam_id'];
$data['difficulty'] = array_sum($question_difficulty) / count($question_difficulty);
$data['qtype_ques_num'] = implode(',', $qtype_ques_num);
PaperModel::update_paper($paper_id, $data);
$flag = $db->commit();
if (!$flag) {
$db->rollBack();
}
//如果是mini测试卷,则更新试卷统计
if (ExamModel::is_mini_test($exam['exam_pid'])) {
$sql = "SELECT exam_pid FROM rd_exam_subject_paper \n WHERE paper_id = {$paper_id} AND exam_id = " . $exam['exam_id'];
if (Fn::db()->fetchOne($sql)) {
SummaryModel::summary_paper($exam['exam_pid'], 0, $paper_id, true);
}
}
return $flag;
}
}
/**
* コンストラクタ
*/
public function __construct(&$core)
{
parent::__construct($core);
$this->searchDateKind = array(1 => "アクション日付", 2 => SEIKA_NAME_ACCEPT_1 . "締め日", 3 => SEIKA_NAME_ACCEPT_2 . "締め日");
}
