htmlpurifier update - compatibility issue with language library autoloader

1 files changed, 28 insertions, 3 deletions

diff --git a/library/HTMLPurifier/URIFilter/HostBlacklist.php b/library/HTMLPurifier/URIFilter/HostBlacklist.php
index 045aa0992..a6645c17e 100644
--- a/library/HTMLPurifier/URIFilter/HostBlacklist.php
+++ b/library/HTMLPurifier/URIFilter/HostBlacklist.php
@@ -1,15 +1,40 @@
 <?php
 
+// It's not clear to me whether or not Punycode means that hostnames
+// do not have canonical forms anymore. As far as I can tell, it's
+// not a problem (punycoding should be identity when no Unicode
+// points are involved), but I'm not 100% sure
 class HTMLPurifier_URIFilter_HostBlacklist extends HTMLPurifier_URIFilter
 {
+    /**
+     * @type string
+     */
     public $name = 'HostBlacklist';
+
+    /**
+     * @type array
+     */
     protected $blacklist = array();
-    public function prepare($config) {
+
+    /**
+     * @param HTMLPurifier_Config $config
+     * @return bool
+     */
+    public function prepare($config)
+    {
         $this->blacklist = $config->get('URI.HostBlacklist');
         return true;
     }
-    public function filter(&$uri, $config, $context) {
-        foreach($this->blacklist as $blacklisted_host_fragment) {
+
+    /**
+     * @param HTMLPurifier_URI $uri
+     * @param HTMLPurifier_Config $config
+     * @param HTMLPurifier_Context $context
+     * @return bool
+     */
+    public function filter(&$uri, $config, $context)
+    {
+        foreach ($this->blacklist as $blacklisted_host_fragment) {
             if (strpos($uri->host, $blacklisted_host_fragment) !== false) {
                 return false;
             }