/**
* Check permission to view page
*
* @param file $template
*
* @return file
*/
function learn_press_page_controller($template)
{
if (get_post_type() == LP()->quiz_post_type && is_single()) {
global $quiz;
$user = LP()->user;
$quiz = LP_Quiz::get_quiz(get_the_ID());
$quiz_status = LP()->user->get_quiz_status(get_the_ID());
$redirect = false;
if (!$user->can('view-quiz', $quiz->id)) {
if ($course = $quiz->get_course()) {
$redirect = $course->permalink;
}
} elseif ($quiz_status == 'started' && (empty($_REQUEST['question']) && ($current_question = $user->get_current_quiz_question($quiz->id)))) {
$redirect = $quiz->get_question_link($current_question);
} elseif ($quiz_status == 'complete' && !empty($_REQUEST['question'])) {
$redirect = get_the_permalink($quiz->id);
}
$redirect = apply_filters('learn_press_quiz_redirect_permalink', $redirect, $quiz_status, $quiz->id, $user);
// prevent loop redirect
if ($redirect && $redirect != learn_press_get_current_url()) {
wp_redirect($redirect);
exit;
}
}
return $template;
}
function learn_press_is_current_url($url)
{
return strcmp(learn_press_get_current_url(), learn_press_sanitize_url($url)) == 0;
}
