diff options
| author | Jason A. Donenfeld <Jason@zx2c4.com> | 2014-03-19 02:58:41 -0600 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2016-11-23 05:24:44 +0100 |
| commit | f19131b9eac6223540bd887d7b0fb32a2584337f (patch) | |
| tree | 73164ed9cf99464bacc64db2809513ea4b7773f7 /filters/email-libravatar-hover.lua | |
| parent | 98b049a517a158d7e5b036a11f5059f6fa565016 (diff) | |
Steal kernel.org's libravatar lua.
Diffstat (limited to 'filters/email-libravatar-hover.lua')
| -rw-r--r-- | filters/email-libravatar-hover.lua | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/filters/email-libravatar-hover.lua b/filters/email-libravatar-hover.lua new file mode 100644 index 0000000..46e7ab1 --- /dev/null +++ b/filters/email-libravatar-hover.lua @@ -0,0 +1,16 @@ +local crypto = require("crypto") + +function filter_open(email, page) + buffer = "" + hexdigest = crypto.digest("md5", email:sub(2, -2):lower()) +end + +function filter_close() + baseurl = os.getenv("HTTPS") and "https://seccdn.libravatar.org/" or "http://cdn.libravatar.org/" + html("<span class='libravatar'><img class='inline' src='" .. baseurl .. "avatar/" .. hexdigest .. "?s=13&d=retro' /><img class='onhover' src='" .. baseurl .. "avatar/" .. hexdigest .. "?s=128&d=retro' /></span>" .. buffer) + return 0 +end + +function filter_write(str) + buffer = buffer .. str +end |