[2.1.0] Phorum mod implemented for HTML Purifier. Some other code adjustments were made, they need to be cleaned up.

git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@1267 48356398-32a2-884e-a903-53898d9a118a

plugins/phorum/migrate.bbcode.php

@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * This file is responsible for migrating from a specific markup language
+ * like BBCode or Markdown to HTML. WARNING: THIS PROCESS IS NOT REVERSIBLE
+ * 
+ * Copy this file to 'migrate.php' and it will automatically work for
+ * BBCode; you may need to tweak this a little to get it to work for other
+ * languages (usually, just replace the include name and the function name).
+ * 
+ * If you do NOT want to have any migration performed (for instance, you
+ * are installing the module on a new forum with no posts), simply remove
+ * phorum_htmlpurifier_migrate() function. You still need migrate.php
+ * present, otherwise the module won't work.
+ */
+
+if(!defined("PHORUM")) exit;
+
+require_once(dirname(__FILE__) . "/../bbcode/bbcode.php");
+
+/**
+ * 'format' hook style function that will be called to convert
+ * legacy markup into HTML.
+ */
+function phorum_htmlpurifier_migrate($data) {
+    return phorum_bb_code($data); // bbcode's 'format' hook
+}
+