1 function util.help(id, title)

2 local setting_key = "liquidfeedback_frontend_hidden_help_" .. id

3 local setting = Setting:by_pk(app.session.member.id, setting_key)

4 if not setting then

5 ui.container{

6 attr = { class = "help help_visible" },

7 content = function()

8 ui.image{

9 attr = { class = "help_icon" },

10 static = "icons/16/help.png"

11 }

12 ui.container{

13 attr = { class = "help_actions" },

14 content = function()

15 ui.link{

16 text = _"Hide this help message",

17 module = "help",

18 action = "update",

19 params = {

20 help_ident = id,

21 hide = true

22 },

23 routing = {

24 default = {

25 mode = "redirect",

26 module = request.get_module(),

27 view = request.get_view(),

28 id = param.get_id_cgi(),

29 params = param.get_all_cgi()

30 }

31 }

32 }

33 end

34 }

35 local lang = locale.get("lang")

36 local basepath = request.get_app_basepath()

37 local file_name = basepath .. "/locale/help/" .. id .. "." .. lang .. ".txt"

38 local file = io.open(file_name)

39 if file ~= nil then

40 local help_text = file:read("*a")

41 if #help_text > 0 then

42 ui.container{

43 attr = { class = "wiki" },

44 content = function()

45 slot.put(format.wiki_text(help_text))

46 end

47 }

48 else

49 ui.field.text{ value = _("Empty help text: #{id}.#{lang}.txt", { id = id, lang = lang }) }

50 end

51 else

52 ui.field.text{ value = _("Missing help text: #{id}.#{lang}.txt", { id = id, lang = lang }) }

53 end

54 end

55 }

56 else

57 if util._hidden_helps == nil then

58 util._hidden_helps = {}

59 end

60 util._hidden_helps[#util._hidden_helps+1] = {

61 id = id,

62 title = title

63 }

64 end

65 end