From 46ba61da0ffd1fc15899d51bcd2a6ba70c831900 Mon Sep 17 00:00:00 2001
From: Nathan Kinkade <nkinkade@nkinka.de>
Date: Fri, 17 Sep 2010 20:23:54 +0000
Subject: Added module purifier to allow for adding HTML to photo descriptions.

---
 modules/purifier/helpers/purifier.php | 36 +++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 modules/purifier/helpers/purifier.php

(limited to 'modules/purifier/helpers')

diff --git a/modules/purifier/helpers/purifier.php b/modules/purifier/helpers/purifier.php
new file mode 100644
index 00000000..97742b50
--- /dev/null
+++ b/modules/purifier/helpers/purifier.php
@@ -0,0 +1,36 @@
+<?php defined("SYSPATH") or die("No direct script access.");/**
+ * Gallery - a web based photo album viewer and editor
+ * Copyright (C) 2000-2010 Bharat Mediratta
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+class purifier {
+  private static $_purifier = null;
+
+  static function purify($dirty_html) {
+    if (!isset(self::$_purifier)) {
+      require_once(MODPATH . "purifier/lib/HTMLPurifier/HTMLPurifier.auto.php");
+      $config = HTMLPurifier_Config::createDefault();
+      foreach (Kohana::config("purifier") as $category => $key_value) {
+        foreach ($key_value as $key => $value) {
+          $config->set("$category.$key", $value);
+        }
+      }
+      self::$_purifier = new HTMLPurifier($config);
+    }
+
+    return self::$_purifier->purify($dirty_html);
+  }
+}
-- 
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