If you want to protect your Plone contents from unnecessary or harmful deletions, you may have a look at this Plone plugin. With the redomino.protectdelete product for Plone, users are the only one who are allowed to remove protected objects.
How to tag an object as "protected":
1. Install redomino.protectdelete
2. go to the ZMI (Interfaces tab) to the object you want to protect
3. apply the redomino.protectdelete.interfaces.IProtectDelete marker interface
4. as long as this plugin is installed, Managers will be the only one able to delete that object.
Also plone.app.layout.navigation.interfaces.INavigationRoot is protected by default (it's used for language folders such as /it, /en, etc), as well as IProtectDelete.
· Plone CMS
What's New in This Release: [ read full changelog ]
· added license [sithmel]
· fix interfaces [sithmel]