wp-admin/async-upload.php

   1 <?php
   2 /**
   3  * Accepts file uploads from swfupload or other asynchronous upload methods.
   4  *
   5  * @package WordPress
   6  * @subpackage Administration
   7  */
   8
   9 define('WP_ADMIN', true);
  10
  11 if ( defined('ABSPATH') )
  12         require_once(ABSPATH . 'wp-load.php');
  13 else
  14         require_once('../wp-load.php');
  15
  16 // Flash often fails to send cookies with the POST or upload, so we need to pass it in GET or POST instead
  17 if ( is_ssl() && empty($_COOKIE[SECURE_AUTH_COOKIE]) && !empty($_REQUEST['auth_cookie']) )
  18         $_COOKIE[SECURE_AUTH_COOKIE] = $_REQUEST['auth_cookie'];
  19 elseif ( empty($_COOKIE[AUTH_COOKIE]) && !empty($_REQUEST['auth_cookie']) )
  20         $_COOKIE[AUTH_COOKIE] = $_REQUEST['auth_cookie'];
  21 if ( empty($_COOKIE[LOGGED_IN_COOKIE]) && !empty($_REQUEST['logged_in_cookie']) )
  22         $_COOKIE[LOGGED_IN_COOKIE] = $_REQUEST['logged_in_cookie'];
  23 unset($current_user);
  24 require_once('admin.php');
  25
  26 header('Content-Type: text/plain; charset=' . get_option('blog_charset'));
  27
  28 if ( !current_user_can('upload_files') )
  29         wp_die(__('You do not have permission to upload files.'));
  30
  31 // just fetch the detail form for that attachment
  32 if ( isset($_REQUEST['attachment_id']) && ($id = intval($_REQUEST['attachment_id'])) && $_REQUEST['fetch'] ) {
  33         if ( 2 == $_REQUEST['fetch'] ) {
  34                 add_filter('attachment_fields_to_edit', 'media_single_attachment_fields_to_edit', 10, 2);
  35                 echo get_media_item($id, array( 'send' => false, 'delete' => true ));
  36         } else {
  37                 add_filter('attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2);
  38                 echo get_media_item($id);
  39         }
  40         exit;
  41 }
  42
  43 check_admin_referer('media-form');
  44
  45 $id = media_handle_upload('async-upload', $_REQUEST['post_id']);
  46 if (is_wp_error($id)) {
  47         echo '<div id="media-upload-error">'.esc_html($id->get_error_message()).'</div>';
  48         exit;
  49 }
  50
  51 if ( $_REQUEST['short'] ) {
  52         // short form response - attachment ID only
  53         echo $id;
  54 }
  55 else {
  56         // long form response - big chunk o html
  57         $type = $_REQUEST['type'];
  58         echo apply_filters("async_upload_{$type}", $id);
  59 }
  60
  61 ?>