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Use entity-encoding for potential ‘mailto:’ prefix #9

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Use entity-encoding for potential ‘mailto:’ prefix #9

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10 changes: 3 additions & 7 deletions lib/jekyll/email-protect.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -4,13 +4,9 @@ module EmailProtectionFilter

# Percent-encode alphanumeric characters of an email address
def encode_email(input)
input.to_s.chars.inject(String.new) do |result, char|
if char =~ /\p{Alnum}/
char.bytes.inject(result) do |result, byte|
result << '%%%02X' % byte
end
else
result << char
input.to_s.gsub(/(^mailto:)|\p{Alnum}+/) do |char|
char.bytes.inject(String.new) do |result, byte|
result << ($1 ? '&#%d;' : '%%%02X') % byte
end
end
end
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2 changes: 1 addition & 1 deletion lib/jekyll/email-protect/version.rb
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
module Jekyll
module EmailProtect
VERSION = '1.0.3'
VERSION = '1.0.4'
end
end