webmcp
view framework/env/slot/restore_all.lua @ 28:ea2e8f3a2776
allow webmcp path to be set in cgi script
this allows another script to include the webmcp script when the cwd is not the cgi-bin. the script needs to set the WEBMCP_PATH variable.
this allows another script to include the webmcp script when the cwd is not the cgi-bin. the script needs to set the WEBMCP_PATH variable.
| author | Daniel Poelzleithner <poelzi@poelzi.org> |
|---|---|
| date | Sun Sep 19 01:36:08 2010 +0200 (2010-09-19) |
| parents | 9fdfb27f8e67 |
| children |
line source
1 --[[--
2 slot.restore_all(
3 blob -- string as returned by slot.dump_all()
4 )
6 Restores all slots using a string created by slot.dump_all().
8 --]]--
10 local function decode(str)
11 return (
12 string.gsub(
13 str,
14 "%[[a-z]+%]",
15 function(char)
16 if char == "[eq]" then return "="
17 elseif char == "[s]" then return ";"
18 elseif char == "[o]" then return "["
19 elseif char == "[c]" then return "]"
20 else end
21 end
22 )
23 )
24 end
26 function slot.restore_all(blob)
27 slot.reset_all()
28 for encoded_key, encoded_value in string.gmatch(blob, "([^=;]*)=([^=;]*)") do
29 local key, value = decode(encoded_key), decode(encoded_value)
30 slot._data[key].string_fragments = { value }
31 end
32 end