This is a script that adds a podcast to amarok when provided with an itunes music store podcast URL.
Note: The podcast gets added to amarok using DCOP.
The script isn't really integrated into Amarok, you need to run it in a shell. If anyone wants to integrate it into Amarok (as an Amarok script) please do so and publish the result here (kde-apps.org).
You can either put it in /usr/bin and run it with: #itms2xml URL or run it from a folder with #./itms2xml
Example: ./itms2xml http://ax.phobos.apple.com.edgesuite.net/WebObjects/MZStore.woa/wa/viewPodcast?id=1424178
Podcast ID Number in Apple Music Store: 142417894
Link to XML feed: http://mosaic.org/podcast/videofeed/