discourse/lib/guardian/user_guardian.rb

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# mixin for all Guardian methods dealing with user permissions
module UserGuardian
def can_edit_user?(user)
is_me?(user) || is_staff?
end
def can_edit_username?(user)
return false if (SiteSetting.sso_overrides_username? && SiteSetting.enable_sso?)
return true if is_staff?
return false if SiteSetting.username_change_period <= 0
is_me?(user) && (user.post_count == 0 || user.created_at > SiteSetting.username_change_period.days.ago)
end
def can_edit_email?(user)
return false if (SiteSetting.sso_overrides_email? && SiteSetting.enable_sso?)
return true if is_staff?
return false unless SiteSetting.email_editable?
can_edit?(user)
end
def can_edit_name?(user)
return false if not(SiteSetting.enable_names?)
return false if (SiteSetting.sso_overrides_name? && SiteSetting.enable_sso?)
return true if is_staff?
can_edit?(user)
end
def can_block_user?(user)
user && is_staff? && not(user.staff?)
end
def can_unblock_user?(user)
user && is_staff?
end
def can_delete_user?(user)
return false if user.nil?
return false if user.admin?
if is_me?(user)
user.post_count <= 1
else
is_staff? && (user.first_post.nil? || user.first_post.created_at > SiteSetting.delete_user_max_post_age.to_i.days.ago)
end
end
end