diff -r 000000000000 -r d970ebf37754 wp/wp-admin/async-upload.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/wp/wp-admin/async-upload.php	Wed Nov 06 03:21:17 2013 +0000
@@ -0,0 +1,98 @@
+<?php
+/**
+ * Accepts file uploads from swfupload or other asynchronous upload methods.
+ *
+ * @package WordPress
+ * @subpackage Administration
+ */
+
+define('WP_ADMIN', true);
+
+if ( defined('ABSPATH') )
+	require_once(ABSPATH . 'wp-load.php');
+else
+	require_once( dirname( dirname( __FILE__ ) ) . '/wp-load.php' );
+
+if ( ! ( isset( $_REQUEST['action'] ) && 'upload-attachment' == $_REQUEST['action'] ) ) {
+	// Flash often fails to send cookies with the POST or upload, so we need to pass it in GET or POST instead
+	if ( is_ssl() && empty($_COOKIE[SECURE_AUTH_COOKIE]) && !empty($_REQUEST['auth_cookie']) )
+		$_COOKIE[SECURE_AUTH_COOKIE] = $_REQUEST['auth_cookie'];
+	elseif ( empty($_COOKIE[AUTH_COOKIE]) && !empty($_REQUEST['auth_cookie']) )
+		$_COOKIE[AUTH_COOKIE] = $_REQUEST['auth_cookie'];
+	if ( empty($_COOKIE[LOGGED_IN_COOKIE]) && !empty($_REQUEST['logged_in_cookie']) )
+		$_COOKIE[LOGGED_IN_COOKIE] = $_REQUEST['logged_in_cookie'];
+	unset($current_user);
+}
+
+require_once( ABSPATH . 'wp-admin/admin.php' );
+
+if ( !current_user_can('upload_files') )
+	wp_die(__('You do not have permission to upload files.'));
+
+header('Content-Type: text/html; charset=' . get_option('blog_charset'));
+
+if ( isset( $_REQUEST['action'] ) && 'upload-attachment' === $_REQUEST['action'] ) {
+	define( 'DOING_AJAX', true );
+	include ABSPATH . 'wp-admin/includes/ajax-actions.php';
+
+	send_nosniff_header();
+	nocache_headers();
+
+	wp_ajax_upload_attachment();
+	die( '0' );
+}
+
+// just fetch the detail form for that attachment
+if ( isset($_REQUEST['attachment_id']) && ($id = intval($_REQUEST['attachment_id'])) && $_REQUEST['fetch'] ) {
+	$post = get_post( $id );
+	if ( 'attachment' != $post->post_type )
+		wp_die( __( 'Unknown post type.' ) );
+	if ( ! current_user_can( 'edit_post', $id ) )
+		wp_die( __( 'You are not allowed to edit this item.' ) );
+
+	switch ( $_REQUEST['fetch'] ) {
+		case 3 :
+			if ( $thumb_url = wp_get_attachment_image_src( $id, 'thumbnail', true ) )
+				echo '<img class="pinkynail" src="' . esc_url( $thumb_url[0] ) . '" alt="" />';
+			echo '<a class="edit-attachment" href="' . esc_url( get_edit_post_link( $id ) ) . '" target="_blank">' . _x( 'Edit', 'media item' ) . '</a>';
+			$title = $post->post_title ? $post->post_title : wp_basename( $post->guid ); // title shouldn't ever be empty, but use filename just in cas.e
+			echo '<div class="filename new"><span class="title">' . esc_html( wp_html_excerpt( $title, 60, '&hellip;' ) ) . '</span></div>';
+			break;
+		case 2 :
+			add_filter('attachment_fields_to_edit', 'media_single_attachment_fields_to_edit', 10, 2);
+			echo get_media_item($id, array( 'send' => false, 'delete' => true ));
+			break;
+		default:
+			add_filter('attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2);
+			echo get_media_item($id);
+			break;
+	}
+	exit;
+}
+
+check_admin_referer('media-form');
+
+$post_id = 0;
+if ( isset( $_REQUEST['post_id'] ) ) {
+	$post_id = absint( $_REQUEST['post_id'] );
+	if ( ! get_post( $post_id ) || ! current_user_can( 'edit_post', $post_id ) )
+		$post_id = 0;
+}
+
+$id = media_handle_upload( 'async-upload', $post_id );
+if ( is_wp_error($id) ) {
+	echo '<div class="error-div">
+	<a class="dismiss" href="#" onclick="jQuery(this).parents(\'div.media-item\').slideUp(200, function(){jQuery(this).remove();});">' . __('Dismiss') . '</a>
+	<strong>' . sprintf(__('&#8220;%s&#8221; has failed to upload due to an error'), esc_html($_FILES['async-upload']['name']) ) . '</strong><br />' .
+	esc_html($id->get_error_message()) . '</div>';
+	exit;
+}
+
+if ( $_REQUEST['short'] ) {
+	// short form response - attachment ID only
+	echo $id;
+} else {
+	// long form response - big chunk o html
+	$type = $_REQUEST['type'];
+	echo apply_filters("async_upload_{$type}", $id);
+}