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Generate consistent gravatar hash values as per documentation.

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The gravatar documentation on implementing the hash specifies that leading
and trailing whitespace must be trimmed and all characters should be forced
to lowercase.

Signed-off-by: Pat Thoyts <patthoyts@users.sourceforge.net>
This commit is contained in:
Pat Thoyts 2012-02-23 15:47:04 +00:00
parent 9e6d0710e9
commit 2be4fe2858
1 changed files with 2 additions and 1 deletions
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3
app/helpers/application_helper.rb
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@ -3,7 +3,8 @@ module ApplicationHelper
def gravatar_icon(user_email, size = 40)
gravatar_host = request.ssl? ? "https://secure.gravatar.com" : "http://www.gravatar.com"
"#{gravatar_host}/avatar/#{Digest::MD5.hexdigest(user_email)}?s=#{size}&d=identicon"
user_email.strip!
"#{gravatar_host}/avatar/#{Digest::MD5.hexdigest(user_email.downcase)}?s=#{size}&d=identicon"
end
def fixed_mode?