From f45a286b8d62f710b519a98c7d4b75a0c34d5d10 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <fox@bah.org.ru>
Date: Mon, 22 Jun 2009 13:56:49 +0400
Subject: strip_tags_long: use htmlpurifier to properly reformat html content

---
 .../HTMLPurifier/URIFilter/HostBlacklist.php        | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100755 lib/htmlpurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php

(limited to 'lib/htmlpurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php')

diff --git a/lib/htmlpurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php b/lib/htmlpurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php
new file mode 100755
index 000000000..bac56e8b8
--- /dev/null
+++ b/lib/htmlpurifier/library/HTMLPurifier/URIFilter/HostBlacklist.php
@@ -0,0 +1,21 @@
+<?php
+
+class HTMLPurifier_URIFilter_HostBlacklist extends HTMLPurifier_URIFilter
+{
+    public $name = 'HostBlacklist';
+    protected $blacklist = array();
+    public function prepare($config) {
+        $this->blacklist = $config->get('URI', 'HostBlacklist');
+        return true;
+    }
+    public function filter(&$uri, $config, $context) {
+        foreach($this->blacklist as $blacklisted_host_fragment) {
+            if (strpos($uri->host, $blacklisted_host_fragment) !== false) {
+                return false;
+            }
+        }
+        return true;
+    }
+}
+
+// vim: et sw=4 sts=4
-- 
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