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-- Logon / Logoff functions
module (..., package.seeall)
default_action = "status"
-- Logon a new user based upon id and password in clientdata
local check_users = function(self)
-- If there are no users defined, add privileges and dispatch password/newuser
local users = self.model:list_users()
if #users.value == 0 then
self.sessiondata.permissions[self.conf.prefix].password = {}
self.sessiondata.permissions[self.conf.prefix].password.newuser = {"temp"}
self:dispatch(self.conf.prefix, "password", "newuser")
self.sessiondata.permissions[self.conf.prefix].password = nil
self.conf.suppress_view = true
return true
end
return false
end
-- Logon a new user based upon id and password in clientdata
logon = function(self)
local userid = cfe({ value=clientdata.userid or "", label="User ID", seq=1 })
local password = cfe({ type="password", label="Password", seq=2 })
local redir = cfe({ type="hidden", value=clientdata.redir, label="" })
local cmdresult = cfe({ type="form", value={userid=userid, password=password, redir=redir}, label="Logon", option="Logon" })
if clientdata.Logon then
local logonredirect = self.sessiondata.logonredirect
local logon = self.model:logon(clientdata.userid, clientdata.password, conf.clientip, conf.sessiondir, sessiondata)
-- If successful logon, redirect to welcome-page, otherwise try again
if logon.value then
cmdresult.descr = "Logon Successful"
else
if check_users(self) then return end
cmdresult.errtxt = "Logon Attempt Failed"
end
cmdresult = self:redirect_to_referrer(cmdresult)
if logon.value then
if redir.value == "" then
if self.sessiondata.userinfo and self.sessiondata.userinfo.home and self.sessiondata.userinfo.home ~= "" then
redir.value = self.sessiondata.userinfo.home
else
redir.value = "/acf-util/welcome/read"
end
end
-- only copy the logonredirect if redirecting to that page
if logonredirect and cmdresult.value.redir.value then
local prefix, controller, action = self.parse_redir_string(cmdresult.value.redir.value)
if logonredirect.action == action and logonredirect.controller == controller and logonredirect.prefix == prefix then
self.sessiondata.logonredirect = logonredirect
end
end
redirect(self, cmdresult.value.redir.value)
end
else
if check_users(self) then return end
cmdresult = self:redirect_to_referrer() or cmdresult
end
return cmdresult
end
-- Log out current user and go to login screen
logout = function(self)
local logout = self.model.logoff(conf.sessiondir, sessiondata)
-- We have to redirect so a new session / menu is created
redirect(self, "logon")
return logout
end
-- Report the login status
status = function(self)
local name = cfe({ label="User Name" })
local sessionid = cfe({ value=self.sessiondata.id or "", label="Session ID" })
if self.sessiondata.userinfo then
name.value = self.sessiondata.userinfo.username or ""
end
return cfe({ type="group", value={username=name, sessionid=sessionid}, label="Logon Status" })
end
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