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);

}

if ( !current_user_can('upload_files') )

	wp_die(__('You do not have permission to upload files.'));

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' );

}

	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 ) ) . '</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;

$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 );