$questions = get_questions();
$exam_questions = get_exam_questions($exam_id);
foreach ($exam_questions as $i => $quest) {
$in_exam[$quest['ID']] = true;
}
foreach ($questions as $i => $quest) {
if (!isset($in_exam[$quest['ID']])) {
$in_exam[$quest['ID']] = false;
}
}
?>
<?php
if (isset($_POST['submit_exam'])) {
clear_exam($exam_id);
foreach ($_POST as $key => $value) {
$arr = explode("_", $key);
if ($arr[0] == 'checkbox') {
$question_id = $arr[1];
add_question_to_exam($question_id, $exam_id);
}
}
header("Location: " . pageURL());
}
?>
<html>
<head>
<title>Edit Exam</title>
clear_exam("examdetail", $exam_id);
if ($link) {
mysqli_close($link);
}
sleep(DELAY_SEC);
//echo -__LINE__;
echo ERR_INSERT_DATABASE;
return;
}
}
// save to json file, file_name id.json
$json_file_name = EXAM_FILES_DIR . "/" . $exam_id . ".json";
$exam_json = json_encode(array("exam_id" => (int) $exam_id, "exam_name" => $exam_name, "status" => (int) $exam_status, "type" => (int) $exam_type, "begin" => (int) $from_timestamp, "end" => (int) $to_timestamp, "duration" => (int) $exam_duration, "ans_type" => (int) $exam_answer_type, "description" => $exam_desc, "location" => (int) $exam_location, "password" => $exam_password, "allow_times" => (int) $exam_allow_times, "qualify_percent" => (int) $exam_qualify_percent, "questions" => $problems));
if (!file_put_contents($json_file_name, $exam_json)) {
clear_exam("exams", $exam_id);
clear_exam("examdetail", $exam_id);
echo ERR_SAVE_JSON_FILE;
return;
}
insert_select_problems($exam_id, $select_problems);
insert_problem_sets($exam_id, $problem_sets);
echo 0;
return;
function insert_into_examdetail($exam_id, $prob_id, $score)
{
$ret = SUCCESS;
$link = @mysqli_connect(DB_HOST, ADMIN_ACCOUNT, ADMIN_PASSWORD, CONNECT_DB);
if (!$link) {
sleep(DELAY_SEC);
return DB_ERROR;
}
