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Diffstat (limited to 'custom/extensions/email-libravatar.lua')
| -rw-r--r-- | custom/extensions/email-libravatar.lua | 19 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
1 file changed, 8 insertions, 11 deletions
diff --git a/custom/extensions/email-libravatar.lua b/custom/extensions/email-libravatar.lua index e958346..9b3d595 100644 --- a/custom/extensions/email-libravatar.lua +++ b/custom/extensions/email-libravatar.lua @@ -26,27 +26,24 @@ -- luarocks install luaossl OPENSSL_DIR="$(brew --prefix openssl)" -- -- Every page view sends the visitor's IP address and a hash of each --- committer's email to a third-party service, so leave this filter off if that --- is not acceptable for your instance. Addresses are hashed with MD5. +-- committer's email to a third-party service, so leave this filter off if +-- that is not acceptable for your instance. Addresses are hashed with MD5. local digest = require("openssl.digest") --- These are the values to change. The size is in pixels and serves both as the --- image asked of the service and as the width and height attributes. The --- default image is the style Libravatar draws for an address it has never --- seen, and its documented choices include retro, identicon, monsterid and mm. --- The endpoint is the secure CDN so the icon loads over https and is not --- blocked as mixed content on an https page. +-- The size is in pixels and serves both as the image asked of the service +-- and as the width and height attributes. The default image is what +-- Libravatar draws for an address it has never seen. The endpoint is the +-- secure CDN so the icon is not blocked as mixed content on an https page. local avatar_size = 13 local default_image = "retro" local base_url = "https://seccdn.libravatar.org/avatar/" local alt_text = "Libravatar" --- cgit calls filter_open once, then filter_write for each piece of the name, --- then filter_close, so what one call works out has to be left here for the --- next one. +-- One name reaches this filter as an open, writes and a close, so what the +-- open works out is kept here for the close. local buffer = "" local avatar_hash = nil |