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<?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( dirname( __FILE__ ) ) . '/wp-load.php' );
}
require_once( ABSPATH . 'wp-admin/admin.php' );
header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
if ( isset( $_REQUEST['action'] ) && 'upload-attachment' === $_REQUEST['action'] ) {
include( 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'] ) && ( $id = intval( $_REQUEST['attachment_id'] ) ) && $_REQUEST['fetch'] ) {
$post = get_post( $id );
if ( 'attachment' != $post->post_type ) {
wp_die( __( 'Invalid post type.' ) );
}
if ( ! current_user_can( 'edit_post', $id ) ) {
wp_die( __( 'Sorry, 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 shouldn't ever be empty, but use filename just in case.
$file = get_attached_file( $post->ID );
$title = $post->post_title ? $post->post_title : wp_basename( $file );
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 error">
<button type="button" class="dismiss button-link" onclick="jQuery(this).parents(\'div.media-item\').slideUp(200, function(){jQuery(this).remove();});">' . __( 'Dismiss' ) . '</button>
<strong>' . sprintf( __( '&#8220;%s&#8221; has failed to upload.' ), 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 = $_REQUEST['type'];
/**
* Filters the returned ID of an uploaded attachment.
*
* The dynamic portion of the hook name, `$type`, refers to the attachment type,
* such as 'image', 'audio', 'video', 'file', etc.
*
* @since 2.5.0
*
* @param int $id Uploaded attachment ID.
*/
echo apply_filters( "async_upload_{$type}", $id );
}