1 function util.help(id, title)

2 if not app.session.member_id then

3 return

4 end

5 local setting_key = "liquidfeedback_frontend_hidden_help_" .. id

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

7 if not setting then

8 ui.container{

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

10 content = function()

11 ui.image{

12 attr = { class = "help_icon" },

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

14 }

15 ui.container{

16 attr = { class = "help_actions" },

17 content = function()

18 ui.link{

19 text = _"Hide this help message",

20 module = "help",

21 action = "update",

22 params = {

23 help_ident = id,

24 hide = true

25 },

26 routing = {

27 default = {

28 mode = "redirect",

29 module = request.get_module(),

30 view = request.get_view(),

31 id = param.get_id_cgi(),

32 params = param.get_all_cgi()

33 }

34 }

35 }

36 end

37 }

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

39 local basepath = request.get_app_basepath()

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

41 local file = io.open(file_name)

42 if file ~= nil then

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

44 if #help_text > 0 then

45 ui.container{

46 attr = { class = "wiki" },

47 content = function()

48 slot.put(help_text)

49 end

50 }

51 else

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

53 end

54 else

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

56 end

57 end

58 }

59 else

60 if util._hidden_helps == nil then

61 util._hidden_helps = {}

62 end

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

64 id = id,

65 title = title

66 }

67 end

68 end