Simple DVTV video downloader written in PHP.
Works with any video hosted on video.aktualne.cz, e.g. https://video.aktualne.cz/dvtv/nebezpecne-svetlo-z-mobilu-od-lekaru-mozna-uslysime-nepeknou/r~d30afb8ccbf211e8acf3ac1f6b220ee8/.
Upload script on your webhosting and open PHP file in your browser (example.com/downloader.php). Paste URL with video and click "send". Script returns all MP4 files available for that video.