From 0af8a81a73cf9136064f0f9e7c3fd69fc2217a7e Mon Sep 17 00:00:00 2001
From: Jacek Lebioda <jacek.lebioda@uni.lu>
Date: Wed, 28 Aug 2019 12:22:09 +0200
Subject: [PATCH] Adding mailto: obfuscation
---
Gemfile | 1 +
_plugins/hook_mailto_email_protector.rb | 16 ++++++++++++++++
2 files changed, 17 insertions(+)
create mode 100644 _plugins/hook_mailto_email_protector.rb
diff --git a/Gemfile b/Gemfile
index 7b1e783..0acaa10 100644
--- a/Gemfile
+++ b/Gemfile
@@ -25,6 +25,7 @@ gem 'jekyll-theme-lcsb-default', '~> 0.2.18', :git => "https://git-r3lab.uni.lu/
group :jekyll_plugins do
gem "jekyll-paginate-v2", "~> 1.7"
gem "jekyll-feed", "~> 0.6"
+ gem "jekyll-email-protect"
end
# Windows does not include zoneinfo files, so bundle the tzinfo-data gem
diff --git a/_plugins/hook_mailto_email_protector.rb b/_plugins/hook_mailto_email_protector.rb
new file mode 100644
index 0000000..8b8af8e
--- /dev/null
+++ b/_plugins/hook_mailto_email_protector.rb
@@ -0,0 +1,16 @@
+Jekyll::Hooks.register([:pages, :posts, :documents], :pre_render) do |post|
+ # This will run every time the website is built
+
+ # Include a plugin (needs to be in gemfile)
+ include Jekyll::EmailProtect::EmailProtectionFilter
+
+ # Using a simpler version of email regexp
+ email_regexp = /mailto\:(?:[\'\"]*)(?:[\w+\-]\.?)+@[a-z\d\-]+(?:\.[a-z]+)*\.[a-z]+(?:[\'\"]*)/i
+
+ # Take post's content, and transform every occurence of the following regexp (an email)
+ post.content = post.content.gsub(email_regexp) {
+ # For every occurence, apply protection function:
+ |param| "mailto:" + Jekyll::EmailProtect::EmailProtectionFilter::encode_email(param[7..-1].delete("'").delete('"'))
+ }
+end
+
--
GitLab