Edit file File name : async-upload.php Content :<?php /** * Server-side file upload handler from wp-plupload or other asynchronous upload methods. * * @package WordPress * @subpackage Administration */ if ( isset( $_REQUEST['action'] ) && 'upload-attachment' === $_REQUEST['action'] ) { define( 'DOING_AJAX', true ); } if ( ! defined( 'WP_ADMIN' ) ) { define( 'WP_ADMIN', true ); } if ( defined( 'ABSPATH' ) ) { require_once ABSPATH . 'wp-load.php'; } else { require_once dirname( __DIR__ ) . '/wp-load.php'; } require_once ABSPATH . 'wp-admin/admin.php'; header( 'Content-Type: text/plain; charset=' . get_option( 'blog_charset' ) ); if ( isset( $_REQUEST['action'] ) && 'upload-attachment' === $_REQUEST['action'] ) { require ABSPATH . 'wp-admin/includes/ajax-actions.php'; send_nosniff_header(); nocache_headers(); wp_ajax_upload_attachment(); die( '0' ); } if ( ! current_user_can( 'upload_files' ) ) { wp_die( __( 'Sorry, you are not allowed to upload files.' ) ); } // Just fetch the detail form for that attachment. if ( isset( $_REQUEST['attachment_id'] ) && (int) $_REQUEST['attachment_id'] && $_REQUEST['fetch'] ) { $id = (int) $_REQUEST['attachment_id']; $post = get_post( $id ); if ( 'attachment' !== $post->post_type ) { wp_die( __( 'Invalid post type.' ) ); } switch ( $_REQUEST['fetch'] ) { case 3: ?> <div class="media-item-wrapper"> <div class="attachment-details"> <?php $thumb_url = wp_get_attachment_image_src( $id, 'thumbnail', true ); if ( $thumb_url ) { echo '<img class="pinkynail" src="' . esc_url( $thumb_url[0] ) . '" alt="" />'; } // Title shouldn't ever be empty, but use filename just in case. $file = get_attached_file( $post->ID ); $file_url = wp_get_attachment_url( $post->ID ); $title = $post->post_title ? $post->post_title : wp_basename( $file ); ?> <div class="filename new"> <span class="media-list-title"><strong><?php echo esc_html( wp_html_excerpt( $title, 60, '…' ) ); ?></strong></span> <span class="media-list-subtitle"><?php echo wp_basename( $file ); ?></span> </div> </div> <div class="attachment-tools"> <span class="media-item-copy-container copy-to-clipboard-container edit-attachment"> <button type="button" class="button button-small copy-attachment-url" data-clipboard-text="<?php echo $file_url; ?>"><?php _e( 'Copy URL to clipboard' ); ?></button> <span class="success hidden" aria-hidden="true"><?php _e( 'Copied!' ); ?></span> </span> <?php if ( current_user_can( 'edit_post', $id ) ) { echo '<a class="edit-attachment" href="' . esc_url( get_edit_post_link( $id ) ) . '">' . _x( 'Edit', 'media item' ) . '</a>'; } else { echo '<span class="edit-attachment">' . _x( 'Success', 'media item' ) . '</span>'; } ?> </div> </div> <?php 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 ) ) { printf( '<div class="error-div error">%s <strong>%s</strong><br />%s</div>', sprintf( '<button type="button" class="dismiss button-link" onclick="jQuery(this).parents(\'div.media-item\').slideUp(200, function(){jQuery(this).remove();});">%s</button>', __( 'Dismiss' ) ), sprintf( /* translators: %s: Name of the file that failed to upload. */ __( '“%s” has failed to upload.' ), esc_html( $_FILES['async-upload']['name'] ) ), esc_html( $id->get_error_message() ) ); exit; } if ( $_REQUEST['short'] ) { // Short form response - attachment ID only. echo $id; } else { // Long form response - big chunk of HTML. $type = $_REQUEST['type']; /** * Filters the returned ID of an uploaded attachment. * * The dynamic portion of the hook name, `$type`, refers to the attachment type. * * Possible hook names include: * * - `async_upload_audio` * - `async_upload_file` * - `async_upload_image` * - `async_upload_video` * * @since 2.5.0 * * @param int $id Uploaded attachment ID. */ echo apply_filters( "async_upload_{$type}", $id ); } Save