관리-도구

편집 파일: class-videopress-attachment-metadata.php

<?php
/**
 * Handle the VideoPress metadata properties.
 *
 * @package Jetpack
 */

use Automattic\Jetpack\Connection\Client;

if ( ! defined( 'ABSPATH' ) ) {
	exit( 0 );
}

/**
 * Class Videopress_Attachment_Metadata
 */
class Videopress_Attachment_Metadata {

/**
	 * Persist the VideoPress metadata information, including rating and display_embed.
	 *
	 * @param string|int $post_id         The post id.
	 * @param string     $guid            VideoPress Guid.
	 * @param string     $post_title      The post title.
	 * @param string     $caption         Video caption.
	 * @param string     $post_excerpt    The post excerpt.
	 * @param string     $rating          The rating.
	 * @param int        $display_embed   The display_embed.
	 * @param int        $allow_download  Allow video downloads.
	 * @param int        $privacy_setting The video privacy setting.
	 *
	 * @return bool|\WP_Error
	 */
	public static function persist_metadata( $post_id, $guid, $post_title, $caption, $post_excerpt, $rating, $display_embed, $allow_download, $privacy_setting ) {
		$post_id = absint( $post_id );

$args = array(
			'method'  => 'POST',
			'headers' => array( 'content-type' => 'application/json' ),
		);

// Keep null values to avoid accidental unset.
		$display_embed   = null === $display_embed ? null : (int) $display_embed;
		$allow_download  = null === $allow_download ? null : (int) $allow_download;
		$privacy_setting = null === $privacy_setting ? null : (int) $privacy_setting;

$values         = self::build_wpcom_api_request_values( $post_title, $caption, $post_excerpt, $rating, $display_embed, $allow_download, $privacy_setting );
		$endpoint       = 'videos';
		$values['guid'] = $guid;

$result = Client::wpcom_json_api_request_as_blog( $endpoint, '2', $args, wp_json_encode( $values, JSON_UNESCAPED_SLASHES ), 'wpcom' );

$validated_result = self::validate_result( $result );
		if ( true !== $validated_result ) {
			return $validated_result;
		}

// If we are in WPCOM, then we don't need to make anything else since we've already updated the video information.
		if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
			return true;
		}

$meta = wp_get_attachment_metadata( $post_id );

if ( isset( $values['display_embed'] ) ) {
			$meta['videopress']['display_embed'] = (bool) $values['display_embed']; // convert it to bool since that's how we store it on wp-admin side.
		}

if ( isset( $values['allow_download'] ) ) {
			$meta['videopress']['allow_download'] = (bool) $values['allow_download'];
		}

if ( isset( $values['rating'] ) ) {
			$meta['videopress']['rating'] = $values['rating'];
		}

if ( isset( $values['privacy_setting'] ) ) {
			$meta['videopress']['privacy_setting'] = $values['privacy_setting'];
		}

wp_update_attachment_metadata( $post_id, $meta );

return true;
	}

/**
	 * Check if the given media item is a VideoPress file.
	 *
	 * @param stdClass $item The media item.
	 *
	 * @return bool
	 */
	public static function is_videopress_media( $item ) {
		if ( defined( 'IS_WPCOM' ) && IS_WPCOM ) {
			return str_starts_with( $item->mime_type, 'video/' );
		}

// Else, we are in Jetpack and we need to check if the video is video/videopress.
		return 'video/videopress' === $item->mime_type;
	}

/**
	 * Check if display_embed has valid values.
	 *
	 * @param mixed $display_embed The input display embed.
	 *
	 * @return bool
	 */
	private static function is_display_embed_valid( $display_embed ) {
		return in_array( $display_embed, array( 0, 1 ), true );
	}

/**
	 * Check if allow_download has valid values
	 *
	 * @param mixed $allow_download The value to test.
	 * @return bool
	 */
	private static function is_allow_download_valid( $allow_download ) {
		return in_array( $allow_download, array( 0, 1 ), true );
	}

/**
	 * Check if privacy_setting has valid values
	 *
	 * @param mixed $privacy_setting The value to test.
	 * @return bool
	 */
	private static function is_privacy_setting_valid( $privacy_setting ) {
		return in_array( $privacy_setting, array( VIDEOPRESS_PRIVACY::IS_PUBLIC, VIDEOPRESS_PRIVACY::IS_PRIVATE, VIDEOPRESS_PRIVACY::SITE_DEFAULT ), true );
	}

/**
	 * Validate the response received from WPCOM.
	 *
	 * @param array|\WP_Error $result The result returned by the client.
	 */
	private static function validate_result( $result ) {
		$response_code = isset( $result['response']['code'] ) ? $result['response']['code'] : 500;

// When Client::wpcom_json_api_request_as_blog is called in WPCOM, bad response codes are not converted to WP_Error.
		// Because of this, we need to manually check the response code to check if the direct API call is 200 (OK).
		if ( 200 === $response_code && ! is_wp_error( $result ) ) {
			return true;
		}

$error_message = __(
			'There was an issue saving your updates to the VideoPress service. Please try again later.',
			'jetpack'
		);

$error_code = $response_code;

if ( is_wp_error( $result ) ) {
			$error_code = $result->get_error_code();
		}

return new \WP_Error( $error_code, $error_message );
	}

/**
	 * Build the request values that will be passed to the WPCOM API.
	 *
	 * @param string $post_title The video title.
	 * @param string $caption The video caption.
	 * @param string $post_excerpt The except.
	 * @param string $rating The video rating.
	 * @param string $display_embed The video display_embed.
	 * @param int    $allow_download The video allow_download.
	 * @param int    $privacy_setting The video privacy setting.
	 *
	 * @return array
	 */
	private static function build_wpcom_api_request_values( $post_title, $caption, $post_excerpt, $rating, $display_embed, $allow_download, $privacy_setting ) {
		$values = array();

// Add the video title & description in, so that we save it properly.
		if ( isset( $post_title ) ) {
			$values['title'] = trim( wp_strip_all_tags( $post_title ) );
		}

if ( isset( $caption ) ) {
			$values['caption'] = trim( wp_strip_all_tags( $caption ) );
		}

if ( isset( $post_excerpt ) ) {
			$values['description'] = trim( wp_strip_all_tags( $post_excerpt ) );
		}

if ( isset( $rating ) ) {
			$values['rating'] = $rating;
		}

if ( self::is_display_embed_valid( $display_embed ) ) {
			$values['display_embed'] = $display_embed;
		}

if ( self::is_allow_download_valid( $allow_download ) ) {
			$values['allow_download'] = $allow_download;
		}

if ( self::is_privacy_setting_valid( $privacy_setting ) ) {
			$values['privacy_setting'] = $privacy_setting;
		}

return $values;
	}
}