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58 lines
2.9 KiB
58 lines
2.9 KiB
<?php
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require_once $_SERVER["DOCUMENT_ROOT"] . "/config.php";
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require_once $_SERVER["DOCUMENT_ROOT"] . "/api/JsonResponse.php";
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require_once $_SERVER["DOCUMENT_ROOT"] . "/Log.php";
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require_once $_SERVER["DOCUMENT_ROOT"] . "/database/Query.php";
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//题库题目数上限
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$max_count = 10;
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$q_result = new QueryQuestion();
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//随机抽取问题生成题库
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try {
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DbUtil::query("select * from question order by rand() limit 0," . $max_count, $q_result);
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} catch (Exception $e) {
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json_res(json_encode(array("status" => false, "msg" => "生成题库出现严重异常"), JSON_UNESCAPED_UNICODE));
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return;
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}
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if (empty($q_result->getQuestionArray())) {
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json_res(json_encode(array("status" => false, "msg" => "生成题库失败，题库为空，请联系管理员添加题目"), JSON_UNESCAPED_UNICODE));
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return;
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} else {
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foreach ($q_result->getQuestionArray() as $querstion_item) {
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if ($querstion_item instanceof Question) {
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$answer_res = new QueryAnswer();
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try {
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DbUtil::query("select * from answer where question_id=? order by rand()", $answer_res, array($querstion_item->getQuestionId()));
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} catch (Exception $e) {
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json_res(json_encode(array("status" => false, "msg" => "生成题库出现严重异常，请联系管理员"), JSON_UNESCAPED_UNICODE));
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}
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if (empty($answer_res->getAnswerArray())) {
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error("无法查询question_id=" . $querstion_item->getQuestionId() . "答案");
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json_res(json_encode(array(["status" => false, "msg" => "生成题库失败，请联系管理员"]), JSON_UNESCAPED_UNICODE));
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return;
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} else {
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$querstion_item->setAnswer($answer_res->getAnswerArray());
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foreach ($answer_res->getAnswerArray() as $answer_item) {
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if ($answer_item instanceof Answer) {
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if ($answer_item->getIsTrue() == "1") {
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$querstion_item->setRightAnswer(array_search($answer_item, $answer_res->getAnswerArray()));
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break;
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}
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} else {
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error("实体类型不匹配" . var_dump($answer_res[0]));
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json_res(json_encode(array(["status" => false, "msg" => "生成题库失败，请联系管理员"]), JSON_UNESCAPED_UNICODE));
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return;
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}
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}
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}
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} else {
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error("实体类型不匹配" . var_dump($querstion_item));
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json_res(json_encode(array(["status" => false, "msg" => "生成题库失败，请联系管理员"]), JSON_UNESCAPED_UNICODE));
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return;
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}
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}
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json_res(json_encode(array("status" => true, "msg" => "成功创建题库，包含" . count($q_result->getQuestionArray()) . "条题目", "result" => $q_result->getQuestionArray()), JSON_UNESCAPED_UNICODE));
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}
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