85 lines
2.5 KiB
PHP
85 lines
2.5 KiB
PHP
<?php
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/**
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* Yoast SEO Video plugin file.
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*
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* @package Internals
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* @since 3.7.0
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* @version 3.7.0
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*/
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// Avoid direct calls to this file.
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if ( ! class_exists( 'WPSEO_Video_Sitemap' ) ) {
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header( 'Status: 403 Forbidden' );
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header( 'HTTP/1.1 403 Forbidden' );
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exit();
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}
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/**
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* Add support for the uStudio plugin
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*/
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if ( ! class_exists( 'WPSEO_Video_Plugin_Ustudio' ) ) {
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/**
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* Class WPSEO_Video_Plugin_Ustudio
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*/
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class WPSEO_Video_Plugin_Ustudio extends WPSEO_Video_Supported_Plugin {
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/**
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* Conditionally add plugin features to analyse for video content
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*/
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public function __construct() {
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if ( function_exists( 'ustudio_video' ) ) {
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$this->shortcodes = array( 'ustudio' );
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// This adds support for pulling video metadata from a featured video.
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$this->meta_keys[] = '_ustudio_featured_video_shortcode';
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}
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}
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/**
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* Analyse a video shortcode from the plugin for usable video information.
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*
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* @param string $full_shortcode Full shortcode as found in the post content.
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* @param string $sc Shortcode found.
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* @param array $atts Shortcode attributes - already decoded if needed.
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* @param string $content The shortcode content, i.e. the bit between [sc]content[/sc].
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*
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* @return array An array with the usable information found or else an empty array
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*/
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public function get_info_from_shortcode( $full_shortcode, $sc, $atts = array(), $content = '' ) {
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return $this->get_vid_from_atts( $atts );
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}
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/**
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* Analyse a specific post meta field for usable video information.
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*
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* @param string $meta_value The value to analyse.
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* @param string $meta_key The associated meta key.
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* @param int $post_id The id of the post this meta value applies to.
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*
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* @return array An array with the usable information found or else an empty array
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*/
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public function get_info_from_post_meta( $meta_value, $meta_key, $post_id ) {
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if ( $meta_key === '_ustudio_featured_video_shortcode' ) {
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$atts = shortcode_parse_atts( $meta_value );
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return $this->get_vid_from_atts( $atts );
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}
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}
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/**
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* Centralized code for generating video info from shortcode attributes.
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*
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* @param array $atts Shortcode attributes.
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*/
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public function get_vid_from_atts( $atts ) {
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$vid = array();
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if ( isset( $atts['destination'] ) && isset( $atts['video'] ) ) {
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$vid['id'] = $atts['destination'] . '/' . $atts['video'];
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$vid['type'] = 'ustudio';
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}
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return $vid;
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}
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}
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}
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