}
$chapters = \PTA\App::getVideoChapters($level, $lesson, $gender);
if ($chapters === null) {
$app->redirect('/level/' . $user->getLevel());
}
# Get the preceding and following lessons for back/next style buttons
$prev_lesson = $user->getPreviousLesson($level, $lesson);
$next_lesson = $user->getNextLesson($level, $lesson);
if ($prev_lesson !== null) {
$prev_lesson = '/level/' . $prev_lesson[0] . '/' . $prev_lesson[1] . '/video/' . $gender;
}
if ($next_lesson !== null) {
$next_lesson = '/level/' . $next_lesson[0] . '/' . $next_lesson[1] . '/video/' . $gender;
}
$bgImage = $user->getBackgroundImage();
$app->render('lesson-video.twig', ['pjax' => array_key_exists('X-PJAX', getallheaders()), 'bgImage' => $bgImage, 'chapters' => $chapters, 'default_gender' => $default_gender, 'gender' => $gender, 'lesson' => $lesson, 'level' => $level, 'neturl' => \PTA\App::getNetConnectionUrl(), 'next_lesson' => $next_lesson, 'prev_lesson' => $prev_lesson, 'teachers' => \PTA\App::getTeachers($level), 'tips' => $user->getTips('lesson-video'), 'title_ar' => $lessonData['title_ar'], 'title_en' => $lessonData['title_en']]);
});
# Display exercise for given level/lesson tuple
$app->get('/level/:level/:lesson/exercise', function ($level, $lesson) use($app, $user) {
if (!$user->isLessonAvailable($level, $lesson)) {
$app->redirect('/level/' . $user->getLevel());
}
$lessonData = \PTA\App::getLesson($level, $lesson);
# Get the preceding and following lessons for back/next style buttons
$prev_lesson = $user->getPreviousLesson($level, $lesson);
$next_lesson = $user->getNextLesson($level, $lesson);
if ($prev_lesson !== null) {
$prev_lesson = '/level/' . $prev_lesson[0] . '/' . $prev_lesson[1] . '/exercise';
}
if ($next_lesson !== null) {
$next_lesson = '/level/' . $next_lesson[0] . '/' . $next_lesson[1] . '/exercise';
$logged = true;
#if ($user->isLoggedIn() && $user->verifyNonce($request->post('nonce'), $ip, 'login-' . $user->getUsername(), 0)) {
$user->logLogin($ip);
#}
$app->contentType('application/json');
echo json_encode(['status' => $logged ? '0' : '1']);
});
$app->post('/api/affiliate/search', function () use($app, $user) {
$app->contentType('application/json');
$searchterm = $app->request()->post('searchterm');
$affiliates = \PTA\App::findAffiliate($searchterm);
echo json_encode($affiliates);
});
$app->get('/api/teachers', function () use($app, $user) {
$app->contentType('application/json');
echo json_encode(\PTA\App::getTeachers());
});
$app->post('/api/survey', function () use($app, $user) {
$app->contentType('application/json');
$data = json_decode($app->request()->getBody());
$rc = 0;
$rc |= $user->setPreferredGender($data->gender);
$position = ['level' => 1, 'lesson' => 1];
switch ($data->rating) {
case 2:
$position = ['level' => 1, 'lesson' => 5];
break;
case 3:
$position = ['level' => 2, 'lesson' => 1];
break;
case 4:
