require_once $_SERVER['DOCUMENT_ROOT'] . "/exam-simulator/private/functions/input.php";
if ($_SERVER['REQUEST_METHOD'] == 'POST') {
$examID = fix_string($_POST['examID']);
$question = fix_string($_POST['question']);
$question_type = fix_string($_POST['questionType']);
$questionID = fix_string($_POST['questionID']);
edit_question($examID, $question, $questionID);
switch ($question_type) {
case 'mult_answers':
$json_assoc_array = json_decode($_POST['answers']);
$mult_answers = fix_input_assoc_array($json_assoc_array);
// assoc array e.g {answer : 'true'}
delete_answers($questionID, $question_type);
create_multiple_choice_answers($questionID, $mult_answers);
break;
case 'single_answers':
$answer = fix_string($_POST['answer']);
delete_answers($questionID, $question_type);
create_single_answer($answer, $questionID);
break;
case 'keyword_answers':
$keywords = json_decode($_POST['answers']);
$keywords = fix_input_array($keywords);
remove_non_alphanumeric($keywords);
delete_answers($questionID, $question_type);
create_keyword_answers($questionID, $keywords);
break;
}
} else {
go_home();
}
function create_category_from_json_array($data)
{
$userName = (int) $_SESSION['userID'];
$category_name = $data['category_name'];
$number_of_exams = (int) $data['number_of_exams'];
$catID = create_new_category($category_name, $number_of_exams);
for ($i = 0; $i < $number_of_exams; $i++) {
$examID = create_new_exam($data['exams'][$i]['exam_name'], $catID, $data['exams'][$i]['number_of_questions']);
for ($y = 0; $y < $data['exams'][$i]['number_of_questions']; $y++) {
$questionID = create_question($examID, $data['exams'][$i]['questions'][$y]['question_name'], $data['exams'][$i]['questions'][$y]['question_type'], $increment_questions = false);
switch ($data['exams'][$i]['questions'][$y]['question_type']) {
case 'single_answers':
create_single_answer($data['exams'][$i]['questions'][$y]['answers'], $questionID);
break;
case 'mult_answers':
create_multiple_choice_answers_from_json($questionID, $data['exams'][$i]['questions'][$y]['answers']);
break;
case 'keyword_answers':
create_keyword_answers($questionID, $data['exams'][$i]['questions'][$y]['answers']);
break;
}
}
}
}