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51be1d635c
Merges [45936] to the 4.4 branch. Props whyisjake, sstoqnov. Built from https://develop.svn.wordpress.org/branches/4.4@45951 git-svn-id: http://core.svn.wordpress.org/branches/4.4@45762 1a063a9b-81f0-0310-95a4-ce76da25c4cd
119 lines
4.1 KiB
PHP
119 lines
4.1 KiB
PHP
<?php
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/**
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* Server-side file upload handler from wp-plupload, swfupload or other asynchronous upload methods.
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*
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* @package WordPress
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* @subpackage Administration
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*/
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if ( isset( $_REQUEST['action'] ) && 'upload-attachment' === $_REQUEST['action'] ) {
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define( 'DOING_AJAX', true );
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}
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if ( ! defined( 'WP_ADMIN' ) ) {
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define( 'WP_ADMIN', true );
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}
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if ( defined('ABSPATH') )
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require_once(ABSPATH . 'wp-load.php');
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else
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require_once( dirname( dirname( __FILE__ ) ) . '/wp-load.php' );
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if ( ! ( isset( $_REQUEST['action'] ) && 'upload-attachment' == $_REQUEST['action'] ) ) {
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// Flash often fails to send cookies with the POST or upload, so we need to pass it in GET or POST instead
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if ( is_ssl() && empty($_COOKIE[SECURE_AUTH_COOKIE]) && !empty($_REQUEST['auth_cookie']) )
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$_COOKIE[SECURE_AUTH_COOKIE] = $_REQUEST['auth_cookie'];
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elseif ( empty($_COOKIE[AUTH_COOKIE]) && !empty($_REQUEST['auth_cookie']) )
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$_COOKIE[AUTH_COOKIE] = $_REQUEST['auth_cookie'];
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if ( empty($_COOKIE[LOGGED_IN_COOKIE]) && !empty($_REQUEST['logged_in_cookie']) )
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$_COOKIE[LOGGED_IN_COOKIE] = $_REQUEST['logged_in_cookie'];
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unset($current_user);
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}
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require_once( ABSPATH . 'wp-admin/admin.php' );
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header( 'Content-Type: text/plain; charset=' . get_option( 'blog_charset' ) );
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if ( isset( $_REQUEST['action'] ) && 'upload-attachment' === $_REQUEST['action'] ) {
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include( ABSPATH . 'wp-admin/includes/ajax-actions.php' );
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send_nosniff_header();
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nocache_headers();
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wp_ajax_upload_attachment();
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die( '0' );
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}
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if ( ! current_user_can( 'upload_files' ) ) {
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wp_die( __( 'You do not have permission to upload files.' ) );
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}
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// just fetch the detail form for that attachment
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if ( isset($_REQUEST['attachment_id']) && ($id = intval($_REQUEST['attachment_id'])) && $_REQUEST['fetch'] ) {
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$post = get_post( $id );
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if ( 'attachment' != $post->post_type )
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wp_die( __( 'Unknown post type.' ) );
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if ( ! current_user_can( 'edit_post', $id ) )
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wp_die( __( 'You are not allowed to edit this item.' ) );
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switch ( $_REQUEST['fetch'] ) {
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case 3 :
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if ( $thumb_url = wp_get_attachment_image_src( $id, 'thumbnail', true ) )
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echo '<img class="pinkynail" src="' . esc_url( $thumb_url[0] ) . '" alt="" />';
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echo '<a class="edit-attachment" href="' . esc_url( get_edit_post_link( $id ) ) . '" target="_blank">' . _x( 'Edit', 'media item' ) . '</a>';
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// Title shouldn't ever be empty, but use filename just in case.
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$file = get_attached_file( $post->ID );
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$title = $post->post_title ? $post->post_title : wp_basename( $file );
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echo '<div class="filename new"><span class="title">' . esc_html( wp_html_excerpt( $title, 60, '…' ) ) . '</span></div>';
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break;
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case 2 :
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add_filter('attachment_fields_to_edit', 'media_single_attachment_fields_to_edit', 10, 2);
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echo get_media_item($id, array( 'send' => false, 'delete' => true ));
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break;
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default:
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add_filter('attachment_fields_to_edit', 'media_post_single_attachment_fields_to_edit', 10, 2);
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echo get_media_item($id);
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break;
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}
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exit;
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}
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check_admin_referer('media-form');
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$post_id = 0;
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if ( isset( $_REQUEST['post_id'] ) ) {
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$post_id = absint( $_REQUEST['post_id'] );
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if ( ! get_post( $post_id ) || ! current_user_can( 'edit_post', $post_id ) )
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$post_id = 0;
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}
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$id = media_handle_upload( 'async-upload', $post_id );
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if ( is_wp_error($id) ) {
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echo '<div class="error-div error">
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<a class="dismiss" href="#" onclick="jQuery(this).parents(\'div.media-item\').slideUp(200, function(){jQuery(this).remove();});">' . __('Dismiss') . '</a>
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<strong>' . sprintf(__('“%s” has failed to upload.'), esc_html($_FILES['async-upload']['name']) ) . '</strong><br />' .
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esc_html($id->get_error_message()) . '</div>';
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exit;
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}
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if ( $_REQUEST['short'] ) {
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// Short form response - attachment ID only.
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echo $id;
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} else {
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// Long form response - big chunk o html.
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$type = $_REQUEST['type'];
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/**
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* Filter the returned ID of an uploaded attachment.
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*
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* The dynamic portion of the hook name, `$type`, refers to the attachment type,
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* such as 'image', 'audio', 'video', 'file', etc.
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*
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* @since 2.5.0
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*
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* @param int $id Uploaded attachment ID.
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*/
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echo apply_filters( "async_upload_{$type}", $id );
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}
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