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-- acf model for displaying logfiles recusivly
module (..., package.seeall)
require("fs")
require("format")
local function set_skins(skin)
local conffile = "/etc/acf/acf.conf"
local content = "\n"..(fs.read_file(conffile) or "")
local count
content,count = string.gsub(content, "\n%s*skin%s*=[^\n]*", "\nskin="..format.escapespecialcharacters(skin))
if count == 0 then
content = "\nskin="..format.escapespecialcharacters(skin)..content
end
fs.write_file(conffile, string.sub(content,2))
local cmdoutput = "New skin selected"
return cmdoutput, errtxt
end
local function list_skins()
local path = "/usr/share/acf/www/skins/"
local skinarray = {}
for i,file in ipairs(posix.dir(path) or {}) do
-- Ignore files that begins with a '.' and 'cgi-bin' and only list folders
if not ((string.match(file, "^%.")) or (string.match(file, "^cgi[-]bin")) or (string.match(file, "^static")) or (posix.stat(path .. file).type ~= "directory")) then
local entry = cfe({ value=file, label="Skin name" })
local current = conf.skin
entry.inuse = (file == current)
table.insert(skinarray, entry)
end
end
return cfe({ type="list", value=skinarray, label="Skins" })
end
get = function ()
return list_skins()
end
update = function (newskin)
-- Make sure no one can inject code into the model.
local availableskins = list_skins()
local cmdoutput = "Failed to set skin"
local errtxt = "Invalid selection"
for i,skin in ipairs(availableskins.value) do
if ( skin.value == newskin) then
cmdoutput, errtxt = set_skins(newskin)
end
end
return cfe({ value=cmdoutput, errtxt=errtxt, label="Set skin result" })
end
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