kollapsminoriteten/wp-content/plugins/jetpack/json-endpoints/class.wpcom-json-api-update-media-v1-1-endpoint.php

<?php

new WPCOM_JSON_API_Update_Media_v1_1_Endpoint(
	array(
		'description'          => 'Edit basic information about a media item.',
		'group'                => 'media',
		'stat'                 => 'media:1:POST',
		'min_version'          => '1.1',
		'max_version'          => '1.1',
		'method'               => 'POST',
		'path'                 => '/sites/%s/media/%d',
		'path_labels'          => array(
			'$site'     => '(int|string) Site ID or domain',
			'$media_ID' => '(int) The ID of the media item',
		),

		'request_format'       => array(
			'parent_id'     => '(int) ID of the post this media is attached to',
			'title'         => '(string) The file name.',
			'caption'       => '(string) File caption.',
			'description'   => '(HTML) Description of the file.',
			'alt'           => '(string) Alternative text for image files.',
			'rating'        => '(string) Video only. Video rating.',
			'display_embed' => '(string) Video only. Whether to share or not the video.',
			'artist'        => '(string) Audio Only. Artist metadata for the audio track.',
			'album'         => '(string) Audio Only. Album metadata for the audio track.',
		),

		'response_format'      => array(
			'ID'                         => '(int) The ID of the media item',
			'date'                       => '(ISO 8601 datetime) The date the media was uploaded',
			'post_ID'                    => '(int) ID of the post this media is attached to',
			'author_ID'                  => '(int) ID of the user who uploaded the media',
			'URL'                        => '(string) URL to the file',
			'guid'                       => '(string) Unique identifier',
			'file'                       => '(string) File name',
			'extension'                  => '(string) File extension',
			'mime_type'                  => '(string) File mime type',
			'title'                      => '(string) File name',
			'caption'                    => '(string) User provided caption of the file',
			'description'                => '(string) Description of the file',
			'alt'                        => '(string)  Alternative text for image files.',
			'thumbnails'                 => '(object) Media item thumbnail URL options',
			'height'                     => '(int) (Image & video only) Height of the media item',
			'width'                      => '(int) (Image & video only) Width of the media item',
			'length'                     => '(int) (Video & audio only) Duration of the media item, in seconds',
			'exif'                       => '(array) (Image & audio only) Exif (meta) information about the media item',
			'rating'                     => '(string) (Video only) VideoPress rating of the video',
			'display_embed'              => '(string) Video only. Whether to share or not the video.',
			'videopress_guid'            => '(string) (Video only) VideoPress GUID of the video when uploaded on a blog with VideoPress',
			'videopress_processing_done' => '(bool) (Video only) If the video is uploaded on a blog with VideoPress, this will return the status of processing on the video.',
		),

		'example_request'      => 'https://public-api.wordpress.com/rest/v1.1/sites/82974409/media/446',
		'example_request_data' => array(
			'headers' => array(
				'authorization' => 'Bearer YOUR_API_TOKEN',
			),
			'body'    => array(
				'title' => 'Updated Title',
			),
		),
	)
);

class WPCOM_JSON_API_Update_Media_v1_1_Endpoint extends WPCOM_JSON_API_Endpoint {
	function callback( $path = '', $blog_id = 0, $media_id = 0 ) {
		$blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ) );
		if ( is_wp_error( $blog_id ) ) {
			return $blog_id;
		}

		if ( ! current_user_can( 'upload_files', $media_id ) ) {
			return new WP_Error( 'unauthorized', 'User cannot view media', 403 );
		}

		$item = $this->get_media_item_v1_1( $media_id );

		if ( is_wp_error( $item ) ) {
			return new WP_Error( 'unknown_media', 'Unknown Media', 404 );
		}

		$input  = $this->input( true );
		$insert = array();

		if ( isset( $input['title'] ) ) {
			$insert['post_title'] = $input['title'];
		}

		if ( isset( $input['caption'] ) ) {
			$insert['post_excerpt'] = $input['caption'];
		}

		if ( isset( $input['description'] ) ) {
			$insert['post_content'] = $input['description'];
		}

		if ( isset( $input['parent_id'] ) ) {
			$insert['post_parent'] = $input['parent_id'];
		}

		if ( isset( $input['alt'] ) ) {
			$alt = wp_strip_all_tags( $input['alt'], true );
			update_post_meta( $media_id, '_wp_attachment_image_alt', $alt );
		}

		// audio only artist/album info.
		if ( 0 === strpos( $item->mime_type, 'audio/' ) ) {
			$changed = false;
			$id3data = wp_get_attachment_metadata( $media_id );

			if ( ! is_array( $id3data ) ) {
				$changed = true;
				$id3data = array();
			}

			$id3_keys = array(
				'artist' => __( 'Artist', 'jetpack' ),
				'album'  => __( 'Album', 'jetpack' ),
			);

			foreach ( $id3_keys as $key => $label ) {
				if ( isset( $input[ $key ] ) ) {
					$changed         = true;
					$id3data[ $key ] = wp_strip_all_tags( $input[ $key ], true );
				}
			}

			if ( $changed ) {
				wp_update_attachment_metadata( $media_id, $id3data );
			}
		}

		// Pass the item to the handle_video_meta() that checks if it's a VideoPress item and saves it.
		$result = $this->handle_video_meta( $media_id, $input, $item );

		if ( is_wp_error( $result ) ) {
			return $result;
		}

		$insert['ID'] = $media_id;
		wp_update_post( (object) $insert );

		$item = $this->get_media_item_v1_1( $media_id );
		return $item;
	}

	/**
	 * Persist the VideoPress metadata if the given item argument is a VideoPress item.
	 *
	 * @param string   $media_id The ID of the video.
	 * @param array    $input    The request input.
	 * @param stdClass $item     The response item.
	 *
	 * @return bool|WP_Error
	 */
	public function handle_video_meta( $media_id, $input, $item ) {
		if ( ! class_exists( \Videopress_Attachment_Metadata::class ) ) {
			return false;
		}

		if ( ! \Videopress_Attachment_Metadata::is_videopress_media( $item ) ) {
			return false;
		}

		return \Videopress_Attachment_Metadata::persist_metadata(
			$media_id,
			$item->videopress_guid,
			$input['title'],
			$input['caption'],
			$input['description'],
			$input['rating'],
			$input['display_embed']
		);
	}
}