webmcp
diff framework/env/tempstore/save.lua @ 0:9fdfb27f8e67
Version 1.0.0
author | jbe/bsw |
---|---|
date | Sun Oct 25 12:00:00 2009 +0100 (2009-10-25) |
parents | |
children | 2cb27106aa73 |
line diff
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/framework/env/tempstore/save.lua Sun Oct 25 12:00:00 2009 +0100 1.3 @@ -0,0 +1,20 @@ 1.4 +--[[-- 1.5 +key = -- key to be used with tempstore.pop(...) to regain the stored string 1.6 +tempstore.save( 1.7 + blob -- string to be stored 1.8 +) 1.9 + 1.10 +This function stores data temporarily. It is used to restore slot information after a 303 HTTP redirect. It returns a key, which can be passed to tempstore.pop(...) to regain the stored data. 1.11 + 1.12 +--]]-- 1.13 + 1.14 +function tempstore.save(blob) 1.15 + local key = multirand.string(26, "123456789bcdfghjklmnpqrstvwxyz"); 1.16 + local filename = encode.file_path( 1.17 + request.get_app_basepath(), 'tmp', "tempstore-" .. key .. ".tmp" 1.18 + ) 1.19 + local file = assert(io.open(filename, "w")) 1.20 + file:write(blob) 1.21 + io.close(file) 1.22 + return key 1.23 +end 1.24 \ No newline at end of file