$category_id = $_POST["postCategory"];
$subject_id = $_POST["subjectID"];
$sub_id = $_POST["subID"];
if (empty($sub_id)) {
$sub_id = "00";
}
if (empty($category_id)) {
$returnMesg = "請重新選擇類別";
} else {
if (empty($subject_id)) {
$returnMesg = "請輸入學科編號";
} else {
if (empty($addData)) {
$returnMesg = "請輸入學科內容";
} else {
$conn_ategory->addSubject($subject_id, $sub_id, $category_id, $addData);
$returnMesg = "學科輸入成功";
}
}
}
} else {
if ($_POST["submitType"] == "新增章") {
$jsubject = $_POST["postSubject"];
$pieces = explode("-", $jsubject);
$subject_id = $pieces[0];
$sub_id = $pieces[1];
//print_r($jsubject);
if (empty($subject_id)) {
$returnMesg = "請重新選擇學科";
} else {
$conn_ategory->addChapter($subject_id, $sub_id, $addData);
