}
?>
<?php
if (isset($_POST['submit_question'])) {
connect();
$question = $_POST['question'];
$correct = $_POST['correct'];
$distractor1 = $_POST['distractor1'];
$distractor2 = $_POST['distractor2'];
$distractor3 = $_POST['distractor3'];
if ($_POST['submit_question'] == 'Add') {
add_question($question, $correct, $distractor1, $distractor2, $distractor3);
header("Location: questionbank.php");
} else {
edit_question($_GET['question_id'], $question, $correct, $distractor1, $distractor2, $distractor3);
}
}
?>
<html>
<head>
<title>
Add Question
</title>
</head>
<body>
<?php
write_question_details();
?>
<?php
session_start();
require_once $_SERVER['DOCUMENT_ROOT'] . "/exam-simulator/private/functions/sql_functions.php";
require_once $_SERVER['DOCUMENT_ROOT'] . "/exam-simulator/private/functions/session_functions.php";
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);
