liquid_feedback_frontend
view app/main/help/show.lua @ 154:6b6c82f9ca9f
speedup member image loading when non set
we can add the location of the default file directy instead of going through another slow request
we can add the location of the default file directy instead of going through another slow request
| author | Daniel Poelzleithner <poelzi@poelzi.org> |
|---|---|
| date | Fri Oct 08 15:25:10 2010 +0200 (2010-10-08) |
| parents | fa55c8ded9fd |
| children | d0f99272f675 |
line source
1 local id = param.get_id(atom.string)
3 if not id then
4 id = "index"
5 else
6 -- sanity check. Only allow letters, digits and _-
7 id = string.match(id, "[%a%d_-]*")
8 end
10 if not app.html_title.title then
11 app.html_title.title = _("Help #{id}", { id = id })
12 end
14 local basepath = request.get_app_basepath()
15 local found_help = false
16 -- we try to load any help file that fits best
17 for x,lang in ipairs{locale.get("lang"), "en"} do
18 for x,htype in ipairs{"_full", ""} do
19 local file_name = basepath .. "/locale/help/" .. id .. htype .. "." .. lang .. ".txt.html"
20 local file = io.open(file_name)
21 if file ~= nil then
22 local help_text = file:read("*a")
23 if #help_text > 0 then
24 found_help = true
25 ui.container{
26 attr = { class = "wiki" },
27 content = function()
28 slot.put(help_text)
29 end
30 }
31 break
32 end
33 end
34 end
35 end
37 if not found_help then
38 ui.field.text{ value = _("Missing help text: #{id}.#{lang}.txt", { id = id, lang = locale.get("lang") }) }
39 end