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module(..., package.seeall)
function handle_clientdata(form, clientdata)
form.errtxt = nil
for name,value in pairs(form.value) do
value.errtxt = nil
if name:find("%.") then
-- If the name has a '.' in it, haserl will interpret it as a table
local actualval = clientdata
for entry in name:gmatch("[^%.]+") do
if tonumber(entry) then
actualval = actualval[tonumber(entry)]
else
actualval = actualval[entry]
end
if not actualval then break end
end
clientdata[name] = actualval
end
if value.type == "boolean" then
value.value = (clientdata[name] ~= nil)
elseif value.type == "multi" then
if clientdata[name] == nil then
-- for cli we use name[num] as the name
clientdata[name] = {}
for n,val in pairs(clientdata) do
if string.find(n, "^"..name.."%[%d+%]$") then
clientdata[name][tonumber(string.match(n, "%[(%d+)%]$"))] = val
end
end
end
-- FIXME this is because multi selects don't work in haserl
local oldtable = clientdata[name] or {}
-- Assume it's a sparse array, and remove blanks
local newtable={}
for x=1,table.maxn(oldtable) do
if oldtable[x] then
newtable[#newtable + 1] = oldtable[x]
end
end
value.value = newtable
elseif value.type == "list" then
value.value = {}
if clientdata[name] and clientdata[name] ~= "" then
-- for www we use \r separated list
for ip in string.gmatch(clientdata[name].."\n", "%s*([^\n]*%S)%s*\n") do
table.insert(value.value, ip)
end
else
-- for cli we use name[num] as the name
for n,val in pairs(clientdata) do
if string.find(n, "^"..name.."%[%d+%]$") then
value.value[tonumber(string.match(n, "%[(%d+)%]$"))] = val
end
end
end
else
value.value = clientdata[name] or value.value
end
end
end
function handle_form(self, getFunction, setFunction, clientdata, option, label, descr)
local form = getFunction()
if clientdata[option] then
handle_clientdata(form, clientdata)
form = setFunction(form)
if not form.errtxt and descr then
form.descr = descr
end
if clientdata.redir then
form.value.redir = cfe({ type="hidden", value=clientdata.redir, label="" })
end
form = self:redirect_to_referrer(form)
if clientdata.redir and not form.errtxt then
form.value = form.descr -- make it a command result
form.descr = nil
self:redirect(clientdata.redir, form)
end
else
if clientdata.redir then
form.value.redir = cfe({ type="hidden", value=clientdata.redir, label="" })
end
form = self:redirect_to_referrer() or form
end
form.type = "form"
form.option = option
form.label = label
return form
end
function handle_startstop(self, startstopfunction, clientdata)
local result = startstopfunction(clientdata.action)
result.value.result = self:redirect_to_referrer(result.value.result)
return result
end
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