/**
* All the logic
*
* @param $options
*/
public function start($options)
{
try {
$counter = ['series' => 1, 'lessons' => 1];
Utils::box('Starting Collecting the data');
$this->bench->start();
$localLessons = $this->system->getAllLessons();
$allLessonsOnline = $this->client->getAllLessons();
$this->bench->end();
//Magic to get what to download
$diff = Utils::resolveFaultyLessons($allLessonsOnline, $localLessons);
$new_lessons = Utils::countLessons($diff);
$new_episodes = Utils::countEpisodes($diff);
Utils::write(sprintf("%d new lessons and %d episodes. %s elapsed with %s of memory usage.", $new_lessons, $new_episodes, $this->bench->getTime(), $this->bench->getMemoryUsage()));
Utils::box('Authenticating');
$this->doAuth($options);
//Download Lessons
if ($new_lessons > 0) {
$this->downloadLessons($diff, $counter, $new_lessons);
}
//Donwload Episodes
if ($new_episodes > 0) {
$this->downloadEpisodes($diff, $counter, $new_episodes);
}
Utils::writeln(sprintf("Finished! Downloaded %d new lessons and %d new episodes.", $new_lessons, $new_episodes));
} catch (LoginException $e) {
Utils::write("Your login details are wrong!");
} catch (SubscriptionNotActiveException $e) {
Utils::write('Your subscription is not active!');
}
}
/**
* Downloads the lesson.
*
* @param $lesson
*/
public function downloadLesson($lesson)
{
$path = LARACASTS_LESSONS_PATH . '/' . $lesson;
$number = sprintf("%04d", ++Downloader::$currentLessonNumber);
$saveTo = BASE_FOLDER . '/' . LESSONS_FOLDER . '/' . $number . '-' . $lesson . '.mp4';
Utils::writeln(sprintf("Download started: %s . . . . Saving on " . LESSONS_FOLDER . ' folder.', $lesson));
$this->downloadLessonFromPath($path, $saveTo);
}
/**
* Downloads the lesson.
*
* @param $lesson
* @return bool
*/
public function downloadLesson($lesson)
{
$path = LARACASTS_LESSONS_PATH . '/' . $lesson;
$number = sprintf("%04d", Downloader::$totalLocalLessons + Downloader::$currentLessonNumber--);
$saveTo = BASE_FOLDER . '/' . LESSONS_FOLDER . '/' . $number . '-' . $lesson . '.mp4';
Utils::writeln(sprintf("Download started: %s . . . . Saving on " . LESSONS_FOLDER . ' folder.', $lesson));
$html = $this->getPage($path);
return $this->downloadLessonFromPath($html, $saveTo);
}
