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module(..., package.seeall)
require("authenticator")
require("roles")
avail_roles, avail_skins, avail_homes = nil
local weak_password = function(password)
-- If password is too short, return false
if (#password < 4) then
return true, "Password is too short!"
end
if (tonumber(password)) then
return true, "Password can't contain only numbers!"
end
return false, nil
end
-- validate the settings (ignore password if it's nil)
local validate_settings = function(settings)
-- Username, password, roles, skin, and home are allowed to not exist, just leave the same
-- Set errtxt when entering invalid values
if (#settings.value.userid.value == 0) then settings.value.userid.errtxt = "You need to enter a valid userid!" end
if string.find(settings.value.userid.value, "[^%w_]") then settings.value.userid.errtxt = "Can only contain letters, numbers, and '_'" end
if settings.value.username and string.find(settings.value.username.value, "%p") then settings.value.username.errtxt = "Cannot contain punctuation" end
if settings.value.password then
if (#settings.value.password.value == 0) then
settings.value.password.errtxt = "Password cannot be blank!"
elseif (not settings.value.password_confirm) or (settings.value.password.value ~= settings.value.password_confirm.value) then
settings.value.password.errtxt = "You entered wrong password/confirmation"
else
local weak_password_result, weak_password_errormessage = weak_password(settings.value.password.value)
if (weak_password_result) then settings.value.password.errtxt = weak_password_errormessage end
end
end
if settings.value.roles then modelfunctions.validatemulti(settings.value.roles) end
if settings.value.skin then modelfunctions.validateselect(settings.value.skin) end
if settings.value.home then modelfunctions.validateselect(settings.value.home) end
-- Return false if any errormessages are set
for name,value in pairs(settings.value) do
if value.errtxt then
return false, settings
end
end
return true, settings
end
function create_user(self, settings)
return update_user(self, settings, true)
end
function update_user(self, settings, create)
local success, settings = validate_settings(settings)
if success then
local userinfo = authenticator.get_userinfo(self, settings.value.userid.value)
if userinfo and create then
settings.value.userid.errtxt = "This userid already exists!"
success = false
elseif not userinfo and not create then
settings.value.userid.errtxt = "This userid does not exist!"
success = false
end
end
if success then
local userinfo = {}
for name,val in pairs(settings.value) do
userinfo[name] = val.value
end
success = authenticator.write_userinfo(self, userinfo)
end
if not success then
if create then
settings.errtxt = "Failed to create new user"
else
settings.errtxt = "Failed to save settings"
end
end
return settings
end
function read_user(self, user)
local result = {}
result.userid = cfe({ value=user, label="User id", seq=1 })
if user and user ~= "" then
result.userid.readonly = true
end
local userinfo = {}
if not user then
local userlist = authenticator.list_users(self)
if #userlist == 0 then
-- There are no users yet, suggest some values
result.userid.value = "root"
userinfo = { userid="root", username="Admin account", roles={"ADMIN"} }
end
else
userinfo = authenticator.get_userinfo(self, user)
if not userinfo then
result.userid.errtxt = "User does not exist"
userinfo = {}
end
end
if not avail_roles then
avail_roles = roles.list_all_roles(self)
for x,role in ipairs(avail_roles) do
if role==roles.guest_role then
table.remove(avail_roles,x)
break
end
end
end
-- Call into skins controller to get the list of skins
if not avail_skins then
avail_skins = {""}
local contrl = self:new("acf-util/skins")
skins = contrl:read()
contrl:destroy()
for i,s in ipairs(skins.value) do
avail_skins[#avail_skins + 1] = s.value
end
end
-- Call into ?? controller to get the list of home actions
if not avail_homes then
avail_homes = {""}
local tmp1, tmp2 = roles.get_all_permissions(self)
table.sort(tmp2)
for i,h in ipairs(tmp2) do
avail_homes[#avail_homes+1] = h
end
end
-- Passwords are set to empty string
result.username = cfe({ value=userinfo.username or "", label="Real name", seq=2 })
result.password = cfe({ type="password", value="", label="Password", seq=4 })
result.password_confirm = cfe({ type="password", value="", label="Password (confirm)", seq=5 })
result.roles = cfe({ type="multi", value=userinfo.roles or {}, label="Roles", option=avail_roles or {}, seq=3 })
result.skin = cfe({ type="select", value=userinfo.skin or "", label="Skin", option=avail_skins or {""}, seq=7 })
result.home = cfe({ type="select", value=userinfo.home or "", label="Home", option=avail_homes or {""}, seq=6 })
return cfe({ type="group", value=result, label="User Config" })
end
function get_users(self)
--List all users and their userinfo
local users = {}
local userlist = authenticator.list_users(self)
table.sort(userlist)
for x,user in pairs(userlist) do
users[#users+1] = read_user(self, user)
end
return cfe({ type="group", value=users, label="User Configs" })
end
function get_delete_user(self, user)
local userid = cfe({ label="User id", value=user or "" })
return cfe({ type="group", value={userid=userid}, label="Delete User" })
end
function delete_user(self, deleteuser)
deleteuser.errtxt = "Failed to delete user"
if authenticator.delete_user(self, deleteuser.value.userid.value) then
deleteuser.errtxt = nil
end
return deleteuser
end
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