// save the questions from step 3 $quiz = new Quiz($quiz_id); if ($mode == "simple" || $mode == "accurate") { require "../modules/variables.php"; $numResults = $quiz->getResultsMulti("count"); //function in quiz.php // Insert the questions and options $questionArray = explode("_", $_POST['optionCounts']); //array explode ( string $delimiter , string $string [, int $limit ] ) //explode a string by the delimitor to array $question = array(); for ($i = 0; $i < $_POST['questionCount']; $i++) { if (isset($_POST['question_' . $i])) { if (isset($_POST['uq' . $i])) { // uq:updateQuestion $question_id = $quiz->updateQuestion($_POST['question_' . $i], $_POST['uq' . $i], $member->id); } else { $question_id = $quiz->addQuestion($_POST['question_' . $i], $member->id); } } if ($mode == "simple") { for ($j = 0; $j < $questionArray[$i]; $j++) { if (isset($_POST['q' . $i . 'o' . $j]) && isset($_POST['q' . $i . 'r' . $j])) { if (isset($_POST['uq' . $i . 'o' . $j])) { $quiz->updateOptionMulti($_POST['q' . $i . 'o' . $j], $_POST['q' . $i . 'r' . $j], 1, $_POST['uq' . $i . 'o' . $j], $member->id); //default of weightage = 1 } if (!isset($_POST['uq' . $i . 'o' . $j])) { //function from quiz.php: addOptionMulti($option, $result, $weightage, $question, $memberID) $quiz->addOptionMulti($_POST['q' . $i . 'o' . $j], $_POST['q' . $i . 'r' . $j], 1, $question_id, $member->id); //default of weightage = 1