+
+
+EOF;
+ $query = new QuestionQuery();
+ DbUtil::query("select * from question", $query);
+ if (empty($query->getQuestionArray())) {
+ warn_res_with_click("题库暂无题目,需要添加题目", <<getQuestionArray() as $item) {
+ if ($item instanceof Question) {
+ $id = $item->getQuestionId();
+ $title = $item->getQuestionTitle();
+ echo <<
+ $title?
+ X
+
+ EOF;
+ }
+ }
+ }
+ echo <<
+
+
+
+
+
+
+
+
+EOF;
+} else if (isset($_POST["action"]) && $_POST["action"] == "add") {
+// 答案数
+ $answer_count = 4;
+
+ if (empty($_POST["question"])) {
+ error_res("问题不能为空!");
+ } else if (empty($_POST["answer"])) {
+ error_res("答案内容不能为空!");
+ } else if (!is_array($_POST["answer"])) {
+ error_res("非法答案参数");
+ } else if (count($_POST["answer"]) != $answer_count) {
+ error_res("答案数量不等于4个!");
+ } else if (count(array_unique($_POST["answer"])) != $answer_count) {
+ error_res("答案不能重复!");
+ } else if (empty($_POST["right_answer"])) {
+ error_res("没有正确答案!");
+ } else {
+ try {
+ DbUtil::insert_with_param("insert into question (question_title) values (?)", "s", new class() implements DoConn
+ {
+ public function before_close(mysqli $conn)
+ {
+ $id = mysqli_insert_id($conn);
+ foreach ($_POST["answer"] as $answer) {
+ DbUtil::insert("insert into answer (question_id, answer, is_true) values (?,?,?)", "isi", $id, $answer, array_search($answer, $_POST["answer"]) + 1 == (int)($_POST["right_answer"]));
+ }
+ }
+ }, $_POST["question"]);
+ info_res("保存成功");
+ } catch (Exception $e) {
+ error($e);
+ error_res("保存异常,请稍后再试或者联系管理员!");
+ }
+
+
+ }
+
+} else if (isset($_GET["action"]) && $_GET["action"] == "list") {
+ if (empty($_GET["question_id"])) {
+ error_res("没有指定问题id,无法查看详情信息!");
+ } else if (!is_numeric($_GET["question_id"])) {
+ error_res("问题id不合法");
+ } else {
+ $query_result = new AnswerQuery();
+ DbUtil::query("select * from answer where question_id=?", $query_result, array($_GET["question_id"]));
+ if (empty($query_result->getAnswerArray())) {
+ error_res("问题id不合法");
+ } else {
+ echo '