From eaa394ed7d4cd34cca511f8066863b5534ca8367 Mon Sep 17 00:00:00 2001
From: Mikael Nordfeldth <mmn@hethane.se>
Date: Mon, 8 Feb 2016 20:20:31 +0100
Subject: [PATCH] bitcoin schema for HTMLPurifier

---
 .../lib/htmlpurifier/urischeme/bitcoin.php    | 35 +++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 plugins/HTMLPurifierSchemes/lib/htmlpurifier/urischeme/bitcoin.php

diff --git a/plugins/HTMLPurifierSchemes/lib/htmlpurifier/urischeme/bitcoin.php b/plugins/HTMLPurifierSchemes/lib/htmlpurifier/urischeme/bitcoin.php
new file mode 100644
index 0000000000..26174acd99
--- /dev/null
+++ b/plugins/HTMLPurifierSchemes/lib/htmlpurifier/urischeme/bitcoin.php
@@ -0,0 +1,35 @@
+<?php
+
+/**
+ * Validates bitcoin (Bitcoin addresses)
+ * @todo validate address length and stuff
+ */
+
+class HTMLPurifier_URIScheme_bitcoin extends HTMLPurifier_URIScheme
+{
+    /**
+     * @type bool
+     */
+    public $browsable = false;
+
+    /**
+     * @type bool
+     */
+    public $may_omit_host = true;
+
+    /**
+     * @param HTMLPurifier_URI $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function doValidate(&$uri, $config, $context)
+    {
+        $uri->userinfo = null;
+        $uri->host     = null;
+        $uri->port     = null;
+        return true;
+    }
+}
+
+// vim: et sw=4 sts=4