Delete dashboard settings when deleting user

[pebosi]

see attached patch

[pebosi]

Attachment:
userdelete.patch

[robocoder]

My gut feeling is that this is the wrong place to do it since the user_dashboard table belongs to the Dashboard plugin.

Theoretically, the user_dashboard table may not exist if the Dashboard plugin is uninstalled. (#546)

I think the Piwik convention would be to add a hook, i.e., PostEvent('UsersManager.deleteUser'); and add a listener to Dashboard.php.

[robocoder]

(In [2110]) fixes #1304 - delete dashboard layout when deleting user

[mattab]

(In [2129]) Fixes #1304 Piwik_Query accepts bind parameters but Piwik_Exec doesn't, was causing deleting a user to issue an error