1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
|
-- --------------------------------------------------------------------------
-- haserl luascript library
-- Copyright (c) 2003-2011 Nathan Angelacos (nangel@users.sourceforge.net)
--
-- This program 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.
--
-- This program 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 this program; if not, write to the Free Software
-- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
--
-- --------------------------------------------------------------------------
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
|