filter: fix libravatar email-filter https issue

Serving cgit via https and getting avatar via http gives error messages
about untrusted content. This decides whether or not to use https link
by looking at the environment variable HTTPS, which is set in CGI.
Cette révision appartient à :
Christian Hesse 2014-09-10 11:24:07 +02:00 révisé par Lukas Fleischer
Parent ddfaef6bb2
révision 10c5680efb

Voir le fichier

@ -15,7 +15,8 @@ function filter_open(email, page)
end
function filter_close()
html("<img src='//cdn.libravatar.org/avatar/" .. md5 .. "?s=13&amp;d=retro' width='13' height='13' alt='Libravatar' /> " .. buffer)
baseurl = os.getenv("HTTPS") and "https://seccdn.libravatar.org/" or "http://cdn.libravatar.org/"
html("<img src='" .. baseurl .. "avatar/" .. md5 .. "?s=13&amp;d=retro' width='13' height='13' alt='Libravatar' /> " .. buffer)
return 0
end