Welcome to mirror list, hosted at ThFree Co, Russian Federation.

email-libravatar.lua « filters - git.zx2c4.com/cgit.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
blob: a248be419073223e1d457e509a0dfedd955a71cf (plain)
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
-- This script may be used with the email-filter or repo.email-filter settings in cgitrc.
-- It adds libravatar icons to author names. It is designed to be used with the lua:
-- prefix in filters.
--
-- Requirements:
-- 	luacrypto >= 0.3
-- 	<http://mkottman.github.io/luacrypto/>
--

local crypto = require("crypto")

function filter_open(email, page)
	buffer = ""
	md5 = crypto.digest("md5", email:sub(2, -2):lower())
end

function filter_close()
	html("<img src='//cdn.libravatar.org/avatar/" .. md5 .. "?s=13&amp;d=retro' width='13' height='13' alt='Libravatar' /> " .. buffer)
	return 0
end

function filter_write(str)
	buffer = buffer .. str
end