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--[[
/* --------------------------------------------------------------------------
* Copyright 2003-2011 (inclusive) Nathan Angelacos
* (nangel@users.sourceforge.net)
*
* This file is part of haserl.
*
* Haserl is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2,
* as published by the Free Software Foundation.
*
* Haserl is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with haserl. If not, see <http://www.gnu.org/licenses/>.
*
* ------------------------------------------------------------------------ */
]]--
haserl, FORM, ENV, COOKIE, HASERL, GET, POST = {}, {}, {}, {}, {}, {}, {}
function haserl.setfield (f, v)
-- From programming in Lua 1st Ed.
local t = _G -- start with the table of globals
for w, d in string.gfind(f, '([%w_%-]+)(.?)') do
if (tonumber(w)) then
w = tonumber(w)
end
if d == '.' then -- not last field?
t[w] = t[w] or {} -- create table if absent
t = t[w] -- get the table
else -- last field
t[w] = v -- do the assignment
end
end
end
function haserl.getfield (f)
local v = _G -- start with the table of globals
for w in string.gfind(f, '[%w_]+') do
v = v[w]
end
return v
end
function haserl.myputenv(key, value)
-- convert key to dotted form
key = string.gsub(key, '[\\]\\[]', '.' )
key = string.gsub(key, '[\\.]+', '.' )
-- and create a table if necessary
haserl.setfield (key, value)
end
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