From 39a34b63b0615002172e7db314e2caf663404e09 Mon Sep 17 00:00:00 2001
From: Luke Shumaker <lukeshu@sbcglobal.net>
Date: Mon, 9 Jan 2017 15:53:51 -0500
Subject: fixfixfix

---
 lib/siteutil.rb | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 lib/siteutil.rb

(limited to 'lib/siteutil.rb')

diff --git a/lib/siteutil.rb b/lib/siteutil.rb
new file mode 100644
index 0000000..2b4eda7
--- /dev/null
+++ b/lib/siteutil.rb
@@ -0,0 +1,23 @@
+# coding: utf-8
+
+module SiteUtil
+	def self.html_escape(html)
+		html
+			.gsub('&', '&amp;')
+			.gsub('>', '&gt;')
+			.gsub('<', '&lt;')
+	end
+
+	def self.breadcrumbs(url)
+		# TODO
+		bc = []
+		u = url.path
+		u = "/" if u == ""
+		while u != "/"
+			bc.unshift("<a href=\"#{u}\">#{File::basename(u, File::extname(u))}</a>")
+			u = File::dirname(u)
+		end
+		bc.unshift("<a href=\"/\">Andrew D. Murrell</a>")
+		return bc.join(' » ')
+	end
+end
-- 
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