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view framework/env/ui/create_unique_id.lua @ 448:e3da778a8bf3
Use snprintf instead of sprintf as a precautionary measure for security
| author | jbe |
|---|---|
| date | Wed Jun 01 19:59:05 2016 +0200 (2016-06-01) |
| parents | 9fdfb27f8e67 |
| children |
line source
1 --[[--
2 unique_id = -- unique string to be used as an id in the DOM tree
3 ui.create_unique_id()
5 This function returns a unique string to be used as an id in the DOM tree for elements.
7 --]]--
9 function ui.create_unique_id()
10 return "unique_" .. multirand.string(32, "bcdfghjklmnpqrstvwxyz")
11 end