89 lines
2.5 KiB
PHP
89 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 1.8.0
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* @version 1.8.0
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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 YouTube Embed Plus plugin
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*
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* @todo We may want to remove their og tags from the main class:
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* remove_action( 'wp_head', array( 'YouTubePrefs', 'do_ogvideo' ) );
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*
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* @link https://wordpress.org/plugins/youtube-embed-plus/
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*
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* {@internal Last update: August 2014 based upon v 8.7.}
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*/
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if ( ! class_exists( 'WPSEO_Video_Plugin_Youtube_Embed_Plus' ) ) {
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/**
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* Class WPSEO_Video_Plugin_Youtube_Embed_Plus
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*/
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class WPSEO_Video_Plugin_Youtube_Embed_Plus 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 ( class_exists( 'YouTubePrefs' ) ) {
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$this->shortcodes[] = 'embedyt';
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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(), $content = '' ) {
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$vid = array();
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if ( isset( $content ) && ( is_string( $content ) && $content !== '' ) ) {
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$vid['type'] = 'youtube';
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$list = explode( '&', $content );
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$vid['url'] = $list[0];
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unset( $list[0] );
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if ( $list !== array() ) {
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// Retrieve width/height.
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foreach ( $list as $key => $value ) {
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$value = explode( '=', $value );
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if ( in_array( $value[0], array( 'width', 'height', 'w', 'h' ), true ) ) {
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if ( ! empty( $value[1] ) ) {
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$atts[ $value[0] ] = $value[1];
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}
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unset( $list[ $key ] );
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}
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}
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$vid = $this->maybe_get_dimensions( $vid, $atts, true );
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/*
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* Any attributes left over are partly real url parts, partly plugin settings, let's
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* just put them back on...
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*/
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if ( $list !== array() ) {
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$vid['url'] = $vid['url'] . '&' . implode( '&', $list );
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}
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}
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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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