WordPress 4.2.1-scripts

[autoinstalls/wordpress.git] / wp-admin / async-upload.php

diff --git a/wp-admin/async-upload.php b/wp-admin/async-upload.php
index 5f2938e84f34c8731ac46169a887f2e554f6d8c7..4a18aa144905f55739067b5ca9de0ce81fd290dc 100644 (file)
--- a/wp-admin/async-upload.php
+++ b/wp-admin/async-upload.php
@@ -1,17 +1,23 @@
 <?php
 /**
- * Accepts file uploads from swfupload or other asynchronous upload methods.
+ * Server-side file upload handler from wp-plupload, swfupload or other asynchronous upload methods.
  *
  * @package WordPress
  * @subpackage Administration
  */
 
-define('WP_ADMIN', true);
+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('../wp-load.php');
+       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
@@ -24,16 +30,12 @@ if ( ! ( isset( $_REQUEST['action'] ) && 'upload-attachment' == $_REQUEST['actio
        unset($current_user);
 }
 
-require_once('./admin.php');
+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'));
+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';
+       include( ABSPATH . 'wp-admin/includes/ajax-actions.php' );
 
        send_nosniff_header();
        nocache_headers();
@@ -42,13 +44,16 @@ if ( isset( $_REQUEST['action'] ) && 'upload-attachment' === $_REQUEST['action']
        die( '0' );
 }
 
+if ( ! current_user_can( 'upload_files' ) ) {
+       wp_die( __( 'You do not have permission 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( __( 'Unknown post type.' ) );
-       $post_type_object = get_post_type_object( 'attachment' );
-       if ( ! current_user_can( $post_type_object->cap->edit_post, $id ) )
+       if ( ! current_user_can( 'edit_post', $id ) )
                wp_die( __( 'You are not allowed to edit this item.' ) );
 
        switch ( $_REQUEST['fetch'] ) {
@@ -57,7 +62,7 @@ if ( isset($_REQUEST['attachment_id']) && ($id = intval($_REQUEST['attachment_id
                                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>';
+                       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);
@@ -82,7 +87,7 @@ if ( isset( $_REQUEST['post_id'] ) ) {
 
 $id = media_handle_upload( 'async-upload', $post_id );
 if ( is_wp_error($id) ) {
-       echo '<div class="error-div">
+       echo '<div class="error-div error">
        <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>';
@@ -90,10 +95,21 @@ if ( is_wp_error($id) ) {
 }
 
 if ( $_REQUEST['short'] ) {
-       // short form response - attachment ID only
+       // Short form response - attachment ID only.
        echo $id;
 } else {
-       // long form response - big chunk o html
+       // Long form response - big chunk o html.
        $type = $_REQUEST['type'];
-       echo apply_filters("async_upload_{$type}", $id);
+
+       /**
+        * Filter the returned ID of an uploaded attachment.
+        *
+        * The dynamic portion of the hook name, `$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 );
 }