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module(..., package.seeall)
local auth=require("authenticator-plaintext")
default_action = "status"
local function admin_permission()
-- if (sessiondata.userinfo) and (sessiondata.userinfo.userid == "alpine") then
return true
-- else
-- return false
-- end
end
local function check_logonstatus(self)
-- Redirect the user if he's not logged in.
if not (self.sessiondata.userinfo) then
redirect(self, "logon", "logon")
end
end
local function get_config(self,userid)
local config = {}
local userinfo = {}
if (#userid > 0) then
userinfo=auth.get_userinfo(self,userid)
end
if not (userinfo) then
userinfo = {userid = "", username = "", roles = {} }
end
-- Get list of available roles
local avail_roles=auth.list_roles()
-- config.debug = userid -- Debug info
config.userid = cfe({
name="userid",
label="User id",
value=(userinfo.userid or ""),
})
config.orguserid = cfe({
name="orguserid",
value=(userinfo.userid or ""),
type="hidden",
})
config.username = cfe({
name="username",
label="Real name",
value=userinfo.username,
})
config.roles = cfe({
name="roles",
label="Roles",
option=userinfo.roles,
type="select",
size=#avail_roles,
})
config.password = cfe({
name="password",
label="Password",
type="passwd",
})
config.password_confirm = cfe({
name="password_confirm",
label="Password (confirm)",
type="passwd",
})
config.availableroles = cfe({
name="availableroles",
label="Available roles",
type="select",
option=avail_roles,
})
return config
end
function status(self)
-- Redirect the user if he's not logged in.
check_logonstatus(self)
local status = {}
-- Check for admin persmissions - else redirect to personal options
if not (admin_permission()) then
self.conf.action = "editme"
return editme(self)
end
-- Redirect when creating a new account
if (clientdata.cmdnew) then
self.conf.action = "administrator"
self.conf.type = "redir"
return administrator(self)
end
--List all users and their userinfo
status.users = {}
local userlist = auth.list_users(self)
for k,v in pairs(userlist) do
local userinfo = auth.get_userinfo(self,v)
status.users[k] = cfe({
name=v,
label=v,
-- debug=userinfo, -- Debug info
value={ userid=cfe ({
name="userid",
label="User ID",
value=userinfo.userid,
}),
username=cfe ({
name="username",
label="Real name",
value=userinfo.username,
}),
roles=cfe ({
name="roles",
label="Roles",
value=table.concat(userinfo.roles," / "),
option=userinfo.roles,
type="select",
}),
},
})
local errormessage = ""
-- Check if this user has got any errors in the config
if (userinfo.password == "") or (userinfo.password == nil) then
errormessage = "This user has no password! ".. errormessage
end
-- Check if user has no roles
if (table.maxn(userinfo.roles) == 0) then
errormessage = "This user has no roles! " .. errormessage
end
-- If there where any errormessages, then present them
if (#errormessage > 0) then
status.users[k].value.errors = cfe ({
name="errors",
label="Attention",
value=errormessage,
})
end
end
--Create a button for 'New user account'
status.cmdnew = cfe ({
name="cmdnew",
type="submit",
label="Create new account",
value="Create",
-- disabled="yes",
})
return { status=status }
end
function administrator(self)
-- Redirect the user if he's not logged in.
check_logonstatus(self)
local output = {}
-- Check for admin persmissions - else redirect to personal options
if not (admin_permission()) then
self.conf.action = "editme"
self.conf.type = "redir"
return editme(self)
end
-- Output userinfo
output = get_config(self,(self.clientdata.orguserid or self.clientdata.userid or ""))
-- Clear password-field
output.password.value = ""
-- Add some buttons
output.cmdsave = cfe ({
name="cmdsave",
type="submit",
label="Save changes",
value="Save",
})
output.cmddelete = cfe ({
name="cmddelete",
type="submit",
label="Delete this account",
value="Delete",
})
return {config=output}
end
function editme(self)
-- Redirect the user if he's not logged in.
check_logonstatus(self)
-- Output userinfo
local output = get_config(self,sessiondata.userinfo.userid)
-- Hide roles/cmddelete for current the user
output.roles = nil
output.cmddelete = nil
-- Disable userid
output.userid.disabled = "yes"
-- Set userid
output.orguserid.value = self.sessiondata.userinfo.userid
-- Add save-button
output.cmdsave = cfe ({
name="cmdsave",
type="submit",
label="Save changes",
value="Save",
})
return {config=output}
end
local clientdata_from_roles = function(self)
local output = {}
for k,v in pairs(auth.list_roles()) do
if (self.clientdata[v]) then
table.insert(output, v)
end
end
return output
end
function save(self)
-- Redirect the user if he's not logged in.
check_logonstatus(self)
local errormessage = {}
local cmdresult = {}
-- FIXME: Check if user is allowed to save settings
-- FIXME: If user has little priviliges, then see to that he only can change hes own settings
-- At the moment... the user could send self.clientdata.orguserid = 'someoneelseid' and change hes settings.
-- This field is hidden for user... but advanced users could probably workaround somehow.
-- Delete selected user
if (clientdata.cmddelete) then
cmdresult["delete"],errormessage["delete"] = auth.delete_user(self,self.clientdata.orguserid)
end
-- If userid-filed is disabled, then use orguserid instead (hidden filed)
if not (self.clientdata.userid) then
self.clientdata.userid = self.clientdata.orguserid
end
-- We start changing things based on input
if (clientdata.cmdsave) then
-- Check if password is written correct
if (self.clientdata.password == self.clientdata.password_confirm) and
(#self.clientdata.userid > 0) then
-- Check if we are editing a existing user or creating a new one
if (#clientdata.orguserid > 0) then
local variables="username userid roles"
-- Change password if user entered any values
if (#self.clientdata.password > 0) then
variables = variables .. " password"
end
-- Concate roles into one chunk of data (needed by the model)
self.clientdata.roles = table.concat(clientdata_from_roles(self), ",")
-- cmdresult.debugs = self.clientdata.orguserid -- Debug information
for var in string.gmatch(variables, "%S+") do
if (self.clientdata[var]) then
cmdresult["cmdtype"] = "change"
cmdresult[var],errormessage[var] = auth.change_settings(
self,
self.clientdata.orguserid,
var, self.clientdata[var]
)
end
end
else
-- We are about to create a new user
cmdresult["cmdtype"] = "new"
cmdresult["new"],errormessage["new"] = auth.new_settings(
self,
self.clientdata.userid,
self.clientdata.username,
self.clientdata.password,
self.clientdata.password_confirm,
clientdata_from_roles(self)
)
end
elseif (self.clientdata.password ~= self.clientdata.password_confirm) then
errormessage.none = {password_confirm = "You entered wrong password/confirmation"}
elseif (#self.clientdata.userid == 0) then
errormessage.none = {userid = "Userid can not be blank!"}
end
end
-- Fetch saved values
local output = administrator(self)
-- Report errors from previously entered values (present this error for the user)
if (cmdresult["cmdtype"] == "new") then
-- Report where the user entered som errors
for k,v in pairs(errormessage["new"]) do
output.config[k].errtxt = v
end
else
-- Report where the user entered som errors
for k,v in pairs(errormessage) do
for kk,vv in pairs(v) do
output.config[kk].errtxt = vv
end
end
end
-- If there was any errormessage then return to previous page and present the errormessage
for k,v in pairs(errormessage) do
for kk,vv in pairs(v) do
-- Incase we entered some invalid options, but entered correct Password (and it has been changed)
-- then inform the user that the password has been changed
if (cmdresult.password) then
output.config.password.descr = "* Password has been changed!"
end
-- Write the previously entered information on the screen.
for k,v in pairs(self.clientdata) do
if (output.config[k]) and (k == roles) then
table.insert(output.config[k].option, v)
elseif (output.config[k]) then
output.config[k].value = v
end
end
-- Because something went wrong... clear the password and let the user re-enter the password/confirmation
output.config.password.value = ""
output.config.password_confirm.value = ""
-- Debug information
-- output.config.debugcmdresult = cmdresult -- Debug information
-- Redirect page
self.conf.action = "administrator"
self.conf.type = "redir"
return output
end
end
--If everything went OK then redirect to main page
self.conf.action = "status"
self.conf.type = "redir"
return status(self)
end
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