Merged revisions for 1.3.1 release into branch, with local modifications to keep NEWS items in present.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/branches/1.3@604 48356398-32a2-884e-a903-53898d9a118a

library/HTMLPurifier.func.php

@@ -0,0 +1,21 @@
+<?php
+
+/**
+ * Function wrapper for HTML Purifier for quick use.
+ * @note This function only includes the library when it is called. While
+ *       this is efficient for instances when you only use HTML Purifier
+ *       on a few of your pages, it murders bytecode caching. You still
+ *       need to add HTML Purifier to your path.
+ */
+
+function HTMLPurifier($html, $config = null) {
+    static $purifier = false;
+    if (!$purifier) {
+        $init = true;
+        require_once 'HTMLPurifier.php';
+        $purifier = new HTMLPurifier();
+    }
+    return $purifier->purify($html, $config);
+}
+
+?>