PHPasswordPusher is a PHP port of the PasswordPusher project, which provides a more secure method for sharing sensitive information (like passwords) with others. It operates on the principal that using a soon-to-be-expiring link to retrieve sensitive information is better than having the sensitive information persist in email, chat, etc...
The tidy event only nulls the data every 5 minutes if it's expired.
This needs to be changed to delete the data and perhaps run every 1 minute.