/**
* Deletes all AB Tests that this quiz is a part of
* @param $quiz_id (string/int) of the id of the quiz
* @return $ab_test_response (array) from deleting all the ab tests (which ids were deleted, if it was successful, etc)
*/
protected function delete_quiz_ab_tests($quiz_id, $quiz_owner)
{
// get all the ab test ids that this quiz is a part of
$ab_test_ids = $this->get_all_quiz_ab_tests($quiz_id);
// if there are any, loop through them and delete em!
$ab_test_response = array();
if (!empty($ab_test_ids)) {
// open the ab test save class
$save_ab_test = new Enp_quiz_Save_ab_test();
foreach ($ab_test_ids as $ab_test_id) {
$ab_test_params = array('ab_test_id' => $ab_test_id, 'ab_test_updated_by' => $quiz_owner);
$ab_test_response[] = $save_ab_test->delete($ab_test_params);
}
}
return $ab_test_response;
}
public function save_ab_test()
{
// make sure they're logged in and own this quiz
// returns current_user_id if valid
$user_id = $this->validate_user();
if (isset($_POST['enp_quiz_nonce'])) {
$posted_nonce = $_POST['enp_quiz_nonce'];
}
//Is it a POST request?
if ($_SERVER['REQUEST_METHOD'] === 'POST') {
//Validate the form key
if (!isset($posted_nonce) || !self::$nonce->validate($posted_nonce)) {
// Form key is invalid,
// return them to the page (they're probably refreshing the page)
self::$message['error'][] = 'AB Test was not saved';
return false;
}
}
$params = $_POST;
$params['ab_test_updated_by'] = $user_id;
$save_ab_test = new Enp_quiz_Save_ab_test();
if ($params['enp-ab-test-submit'] === 'enp-ab-test-create') {
$response = $save_ab_test->save($params);
} elseif ($params['enp-ab-test-submit'] === 'delete-ab-test') {
$response = $save_ab_test->delete($params);
} else {
self::$message['error'][] = 'We\'re not sure what you want to do. Please contact us and let us know how you got to this error message.';
}
self::$message = $response['message'];
if (defined('DOING_AJAX') && DOING_AJAX) {
$json_response = $response;
$json_response = json_encode($json_response);
wp_send_json($json_response);
// always end ajax with exit()
exit;
} elseif (empty(self::$message['error']) && $response['status'] === 'success' && $response['action'] === 'insert' && isset($response['ab_test_id'])) {
// successful insert, so redirect them to the embed code section of the results page
// set a messages array to pass to url on redirect
$url_query = http_build_query(array('enp_messages' => self::$message, 'enp_user_action' => 'ab_test_created'));
// they just created a new page (quiz) so we need to redirect them to it and post our messages
wp_redirect(ENP_AB_RESULTS_URL . $response['ab_test_id'] . '/?' . $url_query);
exit;
}
return $response;
}