From ab86bef67a9f21f0de77c949d3ee07692fac52a4 Mon Sep 17 00:00:00 2001
From: Nick Sergeant <nick@nicksergeant.com>
Date: Wed, 8 May 2013 17:44:59 -0400
Subject: [PATCH] Add intercom template tags.

---
 utils/templatetags/intercom.py | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 utils/templatetags/intercom.py

diff --git a/utils/templatetags/intercom.py b/utils/templatetags/intercom.py
new file mode 100644
index 0000000..387151b
--- /dev/null
+++ b/utils/templatetags/intercom.py
@@ -0,0 +1,10 @@
+from django import template
+from settings_local import INTERCOM_SECRET_KEY
+
+import hmac, hashlib
+
+register = template.Library()
+
+@register.filter
+def intercom_sha_256(user_id):
+    return hmac.new(INTERCOM_SECRET_KEY, user_id, digestmod=hashlib.sha256).hexdigest()