Manual:Hooks/User
There is no 'User' hook in MediaWiki. You might be looking for one of these hooks (i.e. all starting with 'User'):
- Hooks/User
- Hooks/User::mailPasswordInternal
- Hooks/UserAddGroup
- Hooks/UserArrayFromResult
- Hooks/UserCanSendEmail
- Hooks/UserClearNewTalkNotification
- Hooks/UserComparePasswords
- Hooks/UserCreateForm
- Hooks/UserCryptPassword
- Hooks/UserEditCountUpdate
- Hooks/UserEffectiveGroups
- Hooks/UserGetAllRights
- Hooks/UserGetDefaultOptions
- Hooks/UserGetEmail
- Hooks/UserGetEmailAuthenticationTimestamp
- Hooks/UserGetImplicitGroups
- Hooks/UserGetLanguageObject
- Hooks/UserGetReservedNames
- Hooks/UserGetRights
- Hooks/UserGetRights/de
- Hooks/UserGetRights/en
- Hooks/UserGetRights/fr
- Hooks/UserGetRights/ja
- Hooks/UserGetRights/pl
- Hooks/UserGetRights/ru
- Hooks/UserGetRights/tr
- Hooks/UserGetRightsRemove
- Hooks/UserGroupsChanged
- Hooks/UserGroupsChanged/id
- Hooks/UserIsBlockedFrom
- Hooks/UserIsBlockedGlobally
- Hooks/UserIsBot
- Hooks/UserIsEveryoneAllowed
- Hooks/UserIsHidden
- Hooks/UserIsLocked
- Hooks/UserLoadAfterLoadFromSession
- Hooks/UserLoadDefaults
- Hooks/UserLoadFromDatabase
- Hooks/UserLoadFromSession
- Hooks/UserLoadOptions
- Hooks/UserLoggedIn
- Hooks/UserLoginComplete
- Hooks/UserLoginForm
- Hooks/UserLoginMailPassword
- Hooks/UserLogout
- Hooks/UserLogoutComplete
- Hooks/UserMailerChangeReturnPath
- Hooks/UserMailerSplitTo
- Hooks/UserMailerTransformContent
- Hooks/UserMailerTransformMessage
- Hooks/UserPrivilegedGroups
- Hooks/UserRemoveGroup
- Hooks/UserRequiresHTTPS
- Hooks/UserResetAllOptions
- Hooks/UserResetAllOptions/de
- Hooks/UserResetAllOptions/de-formal
- Hooks/UserResetAllOptions/en
- Hooks/UserResetAllOptions/fr
- Hooks/UserResetAllOptions/ja
- Hooks/UserResetAllOptions/pl
- Hooks/UserResetAllOptions/tr
- Hooks/UserRetrieveNewTalks
- Hooks/UserRights
- Hooks/UserSaveOptions
- Hooks/UserSaveSettings
- Hooks/UserSendConfirmationMail
- Hooks/UserSetCookies
- Hooks/UserSetEmail
- Hooks/UserSetEmailAuthenticationTimestamp
- Hooks/UserToggles
- Hooks/UserToolLinksEdit
- Hooks/UserrightsChangeableGroups
- Hooks/UsersPagerDoBatchLookups