116 lines
3.8 KiB
PHP
116 lines
3.8 KiB
PHP
<?php
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/**
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* Add Media RSS feed.
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*
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* @since 1.0
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* @package RankMath
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* @subpackage RankMath\Schema
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* @author Rank Math <support@rankmath.com>
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*/
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namespace RankMathPro\Schema;
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use RankMath\Helper;
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use RankMath\Traits\Hooker;
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defined( 'ABSPATH' ) || exit;
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/**
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* Media_RSS class.
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*/
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class Media_RSS {
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use Hooker;
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/**
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* The Constructor.
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*/
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public function __construct() {
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if ( Helper::get_settings( 'general.disable_media_rss' ) ) {
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return;
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}
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$this->action( 'rss2_ns', 'add_namespace' );
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$this->action( 'rss2_item', 'add_video_data', 10, 1 );
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}
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/**
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* Add namespace to RSS feed.
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*
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* @copyright Copyright (C) 2008-2019, Yoast BV
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* The following code is a derivative work of the code from the Yoast(https://github.com/Yoast/wordpress-seo/), which is licensed under GPL v3.
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*/
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public function add_namespace() {
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if ( apply_filters( 'rank_math/rss/add_media_namespace', true ) ) {
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echo ' xmlns:media="http://search.yahoo.com/mrss/" ';
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}
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}
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/**
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* Add Video Data in RSS feed.
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*
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* @see https://www.rssboard.org/media-rss
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* @see https://support.google.com/news/publisher-center/answer/9545420?hl=en
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*/
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public function add_video_data() {
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global $post;
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$video_schema = get_post_meta( $post->ID, 'rank_math_schema_VideoObject', true );
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if ( empty( $video_schema ) ) {
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return;
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}
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$url = ! empty( $video_schema['contentUrl'] ) ? $video_schema['contentUrl'] : ( ! empty( $video_schema['embedUrl'] ) ? $video_schema['embedUrl'] : '' );
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if ( ! $url ) {
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return;
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}
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$attrs = ! empty( $video_schema['width'] ) ? ' width="' . esc_attr( $video_schema['width'] ) . '"' : '';
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$attrs .= ! empty( $video_schema['height'] ) ? ' height="' . esc_attr( $video_schema['height'] ) . '"' : '';
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$duration = ! empty( $video_schema['duration'] ) ? Helper::duration_to_seconds( $video_schema['duration'] ) : '';
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$name = ! empty( $video_schema['name'] ) ? Helper::replace_vars( $video_schema['name'], $post ) : '';
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$description = ! empty( $video_schema['description'] ) ? Helper::replace_vars( $video_schema['description'], $post ) : '';
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$thumbnail = ! empty( $video_schema['thumbnailUrl'] ) ? Helper::replace_vars( $video_schema['thumbnailUrl'], $post ) : '';
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$tags = ! empty( $video_schema['metadata']['tags'] ) ? Helper::replace_vars( $video_schema['metadata']['tags'] ) : '';
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$categories = ! empty( $video_schema['metadata']['category'] ) ? Helper::replace_vars( $video_schema['metadata']['category'] ) : '';
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$rating = ! empty( $video_schema['isFamilyFriendly'] ) ? 'nonadult' : 'adult';
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$this->newline( '<media:content url="' . esc_url( $url ) . '" medium="video"' . $attrs . '>' );
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$this->newline( '<media:player url="' . esc_url( $url ) . '" />', 3 );
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if ( $name ) {
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$this->newline( '<media:title type="plain">' . esc_html( $name ) . '</media:title>', 3 );
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}
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if ( $description ) {
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$this->newline( '<media:description type="html"><![CDATA[' . wp_kses_post( $description ) . ']]></media:description>', 3 );
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}
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if ( $thumbnail ) {
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$this->newline( '<media:thumbnail url="' . esc_url( $thumbnail ) . '" />', 3 );
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}
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if ( $tags ) {
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$this->newline( '<media:keywords>' . esc_html( $tags ) . '</media:keywords>', 3 );
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}
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if ( $categories ) {
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$this->newline( '<media:category>' . esc_html( $categories ) . '</media:category>', 3 );
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}
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if ( $rating ) {
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$this->newline( '<media:rating scheme="urn:simple">' . esc_html( $rating ) . '</media:rating>', 3 );
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}
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$this->newline( '</media:content>', 2 );
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}
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/**
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* Write a newline with indent count.
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*
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* @param string $content Content to write.
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* @param integer $indent Count of indent.
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*/
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private function newline( $content, $indent = 0 ) {
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echo str_repeat( "\t", $indent ) . $content . "\n";
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}
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}
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