Adding upstream version 6.4.3+dfsg1.upstream/6.4.3+dfsg1

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 163 insertions, 0 deletions

diff --git a/wp-admin/async-upload.php b/wp-admin/async-upload.php
new file mode 100644
index 0000000..864f2be
--- /dev/null
+++ b/wp-admin/async-upload.php
@@ -0,0 +1,163 @@
+<?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, '&hellip;' ) ); ?></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 ) ) {
+	$message = sprintf(
+		'%s <strong>%s</strong><br />%s',
+		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. */
+			__( '&#8220;%s&#8221; has failed to upload.' ),
+			esc_html( $_FILES['async-upload']['name'] )
+		),
+		esc_html( $id->get_error_message() )
+	);
+	wp_admin_notice(
+		$message,
+		array(
+			'additional_classes' => array( 'error-div', 'error' ),
+			'paragraph_wrap'     => false,
+		)
+	);
+	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 );
+}