if (isset($_REQUEST['repaginate']) and confirm_sesskey()) {
/// Re-paginate the quiz
if (isset($_REQUEST['questionsperpage'])) {
$quiz->questionsperpage = required_param('questionsperpage', PARAM_INT);
if (!set_field('quiz', 'questionsperpage', $quiz->questionsperpage, 'id', $quiz->id)) {
error('Could not save number of questions per page');
}
}
$quiz->questions = quiz_repaginate($quiz->questions, $quiz->questionsperpage);
if (!set_field('quiz', 'questions', $quiz->questions, 'id', $quiz->id)) {
error('Could not save layout');
}
}
if (isset($_REQUEST['delete']) and confirm_sesskey()) {
/// Remove a question from the quiz
quiz_delete_quiz_question($_REQUEST['delete'], $quiz);
}
if (isset($_REQUEST['savechanges']) and confirm_sesskey()) {
/// We need to save the new ordering (if given) and the new grades
$oldquestions = explode(",", $quiz->questions);
// the questions in the old order
$questions = array();
// for questions in the new order
$rawgrades = $_POST;
unset($quiz->grades);
foreach ($rawgrades as $key => $value) {
// Parse input for question -> grades
if (preg_match('!^q([0-9]+)$!', $key, $matches)) {
$key = $matches[1];
$quiz->grades[$key] = $value;
quiz_update_question_instance($quiz->grades[$key], $key, $quiz->instance);
$questionsperpage = optional_param('questionsperpage', $quiz->questionsperpage, PARAM_INT);
if ($questionsperpage != $quiz->questionsperpage) {
$quiz->questionsperpage = $questionsperpage;
if (!set_field('quiz', 'questionsperpage', $quiz->questionsperpage, 'id', $quiz->id)) {
error('Could not save number of questions per page');
}
}
$quiz->questions = quiz_repaginate($quiz->questions, $quiz->questionsperpage);
if (!set_field('quiz', 'questions', $quiz->questions, 'id', $quiz->id)) {
error('Could not save layout');
}
$significantchangemade = true;
}
if (($delete = optional_param('delete', false, PARAM_INT)) !== false and confirm_sesskey()) {
/// Remove a question from the quiz
quiz_delete_quiz_question($delete, $quiz);
$significantchangemade = true;
}
if (optional_param('savechanges', false, PARAM_BOOL) and confirm_sesskey()) {
/// We need to save the new ordering (if given) and the new grades
$oldquestions = explode(",", $quiz->questions);
// the questions in the old order
$questions = array();
// for questions in the new order
$rawgrades = (array) data_submitted();
unset($quiz->grades);
foreach ($rawgrades as $key => $value) {
/// Parse input for question -> grades
if (preg_match('!^q([0-9]+)$!', $key, $matches)) {
$key = $matches[1];
$quiz->grades[$key] = clean_param($value, PARAM_INTEGER);
if (isset($_REQUEST['repaginate']) and confirm_sesskey()) {
/// Re-paginate the quiz
if (isset($_REQUEST['questionsperpage'])) {
$modform->questionsperpage = required_param('questionsperpage', PARAM_INT);
if (!set_field('quiz', 'questionsperpage', $modform->questionsperpage, 'id', $modform->id)) {
error('Could not save number of questions per page');
}
}
$modform->questions = quiz_repaginate($modform->questions, $modform->questionsperpage);
if (!set_field('quiz', 'questions', $modform->questions, 'id', $modform->id)) {
error('Could not save layout');
}
}
if (isset($_REQUEST['delete']) and confirm_sesskey()) {
/// Remove a question from the quiz
quiz_delete_quiz_question($_REQUEST['delete'], $modform);
}
if (isset($_REQUEST['savechanges']) and confirm_sesskey()) {
$savequizid = required_param('savequizid', PARAM_INT);
if ($modform->id != $savequizid) {
error("Error saving quiz settings, please do not change two quizes from the same browser", $CFG->wwwroot . '/mod/quiz/edit.php?quizid=' . $savequizid);
}
/// We need to save the new ordering (if given) and the new grades
$oldquestions = explode(",", $modform->questions);
// the questions in the old order
$questions = array();
// for questions in the new order
$rawgrades = $_POST;
unset($modform->grades);
foreach ($rawgrades as $key => $value) {
// Parse input for question -> grades
