support for OS files and add directory support to file/attach object

install/update.php

@@ -1,6 +1,6 @@
 <?php
 
-define( 'UPDATE_VERSION' , 1025 );
+define( 'UPDATE_VERSION' , 1026 );
 
 /**
  *
@@ -325,3 +325,10 @@ ADD INDEX ( `revision` ) ");
 	return UPDATE_FAILED;
 }
 
+function update_r1025() {
+	$r = q("ALTER TABLE `attach` ADD `folder` CHAR( 64 ) NOT NULL DEFAULT '' AFTER `revision` ,
+ADD `flags` INT UNSIGNED NOT NULL DEFAULT '0' AFTER `folder` , add index ( folder ), add index ( flags )");
+	if($r)
+		return UPDATE_SUCCESS;
+	return UPDATE_FAILED;
+}