iTunes summary doesn't escape HTML causing validation errors

[Michał Ordon]

We have got sermon outlines in the Description fields that have some HTML tags for styling.

Those HTML tags get cut out from both: <description>, <content:encoded> feed tags and that's great. However the content of <itunes:summary> is not escaped and contains plenty of tags making the feed invalid.

• Feed: http://elmsteadbaptistchurch.org.uk/feed/podcast
• Feed validation results: http://www.feedvalidator.org/check.cgi?url=http://elmsteadbaptistchurch.org.uk/feed/podcast

Additionally, <dc:creator> shows the name of the person who uploaded the sermon, rather than the church name as <itunes:name> shows, or even the preacher name as per <itunes:author.