From 7a40f4354b32809af3d0cfd6e3af0eda02ab0e0a Mon Sep 17 00:00:00 2001
From: friendica <info@friendica.com>
Date: Sat, 12 May 2012 17:57:41 -0700
Subject: some important stuff we'll need

---
 .../HTMLPurifier/AttrDef/HTML/FrameTarget.php       | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 lib/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php

(limited to 'lib/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php')

diff --git a/lib/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php b/lib/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php
new file mode 100644
index 000000000..ae6ea7c01
--- /dev/null
+++ b/lib/htmlpurifier/library/HTMLPurifier/AttrDef/HTML/FrameTarget.php
@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * Special-case enum attribute definition that lazy loads allowed frame targets
+ */
+class HTMLPurifier_AttrDef_HTML_FrameTarget extends HTMLPurifier_AttrDef_Enum
+{
+
+    public $valid_values = false; // uninitialized value
+    protected $case_sensitive = false;
+
+    public function __construct() {}
+
+    public function validate($string, $config, $context) {
+        if ($this->valid_values === false) $this->valid_values = $config->get('Attr.AllowedFrameTargets');
+        return parent::validate($string, $config, $context);
+    }
+
+}
+
+// vim: et sw=4 sts=4
-- 
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