Message for my last commit (no I didn't intent it to be "message"):

- include forums without search indexing in author searches and egosearch [Bug #5530, #4782]
- allow changing search options when there are no results if a pre-defined search is used
- added user_pass_convert flag for unconverted phpBB2 passwords and password conversion on first login
and for this commit:
- truncating dropdown in acp_styles and showing tooltip with complete string [Bug #5258]
- UTF-8 compatible font for OS X users in ACP
- destroy search cache on changing a post author [Bug #5538]


git-svn-id: file:///svn/phpbb/trunk@6659 89ea8834-ac86-4346-8a33-228a782c2dd0

phpBB/includes/mcp/mcp_post.php

@@ -385,6 +385,23 @@ function change_poster(&$post_info, $userdata)
 		$db->sql_query($sql);
 	}
 
+	// refresh search cache of this post
+	$search_type = basename($config['search_type']);
+
+	if (file_exists($phpbb_root_path . 'includes/search/' . $search_type . '.' . $phpEx))
+	{
+		require("{$phpbb_root_path}includes/search/$search_type.$phpEx");
+	
+		// We do some additional checks in the module to ensure it can actually be utilised
+		$error = false;
+		$search = new $search_type($error);
+	
+		if (!$error && method_exists($search, 'destroy_cache'))
+		{
+			$search->destroy_cache(array(), array($post_info['user_id'], $userdata['user_id']));
+		}
+	}
+
 	$from_username = $post_info['username'];
 	$to_username = $userdata['username'];