The update routine tries to test the database migration before actually performing the update.
However, this will fail hard if the schema has changed (for example an unique key has been added). App developers can convert the DB in preupdate.php, however it is not called before and therefore the update fails.
This actually breaks ownCloud updates from ownCloud 6 to ownCloud 7 when the files_antivirus app is enabled.
The script required by require_once might use variable names like $app
which will conflict with the code that follows.
This fix encapsulates require_once into its own function to avoid such
issues.
filter installed and not-installed apps properly
kill unneeded file
load category 'Installed' on page load
adding documentation links
new apps mgmt: first style adjustment
apps mgmt: only show license and preview if they exist
adding buttons
new apps mgmt: fix for mobile
use app icon if available
new apps mgmt: position enable/disable toggle to the right
new apps mgmt: proper display of icons or previews
new apps mgmt: fix loading spinner
reenable group selection for apps
new apps mgmt: position enable button normally again
new apps mgmt: clarify wording from 'Installed' to 'Enabled'
reintroduce enable/disable
Move rating image path generation to client-side
Move expression outside of l10n
fix group handling
add buttons for 'More apps' and 'Add your app' again
disable changed date of app for now
adding recommended label
style 'Recommended' app tag
fixing php warning
sort by rating
adding meta-category 'Recommended'
Only show existing documentation links
lacy loading of screenshots
making group based app activation work again
adding support to get the app icon not only by the app name but also simply by the fixed name 'app.svg'
adding app.svg for all core apps
query string '?installed' is not longer needed
update and uninstall is back + error feedback
remove unneeded parameter
fix alignment of 'recommended' label
Since getEnabledApps() depends on an authentication app to be loaded,
especially in the case of LDAP, the cache from getEnabledApps() is now
cleared to make sure that subsequent calls will properly return apps
that were enabled for groups.
This is because getEnabledApps() uses the inGroups() function from the
group manager provided by LDAP or any other authentication app.
Fix issue where the currently logged user was causing side-effects when
upgrading.
Now setting incognito mode (no user) on update to make sure the whole
apps list is taken into account with getEnabledApps() or isEnabled().
