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<?php
/**
* @package Internals
* @since 1.8.0
* @version 1.8.0
*/
// Avoid direct calls to this file.
if ( ! class_exists( 'WPSEO_Video_Sitemap' ) ) {
header( 'Status: 403 Forbidden' );
header( 'HTTP/1.1 403 Forbidden' );
exit();
}
/**
*****************************************************************
* The Internet Archive - Archive.org Video SEO Details
*
* @link https://archive.org/help/video.php
* @link http://archive.org/help/json.php
* @link http://api-portal.anypoint.mulesoft.com/internet-archive/api/internet-archive-json-api/docs/reference
*
* JSON response format [2014/7/27] - see below class.
*/
if ( ! class_exists( 'WPSEO_Video_Details_Archiveorg' ) ) {
/**
* Class WPSEO_Video_Details_Archiveorg
*
* {@internal No $id_regex has been set as both plugins which support archive.org should return an id anyway.
* If this changes, this may need looking into.}}
*/
class WPSEO_Video_Details_Archiveorg extends WPSEO_Video_Details {
/**
* Sprintf template to create a URL from an ID.
*
* @var string
*/
protected $url_template = 'https://archive.org/details/%s';
/**
* Information on the remote URL to use for retrieving the video details.
*
* @var array
*/
protected $remote_url = array(
'pattern' => 'https://archive.org/details/%s?output=json',
'replace_key' => 'id',
'response_type' => 'json',
);
/**
* The file from the files array which contains most data we need.
*
* @var object
*/
private $video_file;
/**
* Check if the response is for a video
*
* @return bool
*/
protected function is_video_response() {
return ( ! empty( $this->decoded_response ) && ( ( isset( $this->decoded_response->metadata->mediatype[0] ) && $this->decoded_response->metadata->mediatype[0] === 'movies' ) || ( isset( $this->decoded_response->misc->css ) && $this->decoded_response->misc->css === 'movies' ) ) );
}
/**
* Set video details to their new values
*/
protected function put_video_details() {
$this->get_video_file_data();
parent::put_video_details();
}
/**
* Determine which file in the files array contains the information we need.
*/
protected function get_video_file_data() {
$video_files = array();
// Get the video files from the files object.
if ( ! empty( $this->decoded_response->files ) ) {
foreach ( $this->decoded_response->files as $key => $value ) {
if ( preg_match( '`\.(' . WPSEO_Video_Sitemap::$video_ext_pattern . ')$`', $key, $match ) ) {
$video_files[ $match[1] ] = $value;
// Strip off the '/' at the start.
$video_files[ $match[1] ]->file_name = substr( $key, 1 );
}
}
}
// Find a file with enriched data.
if ( $video_files !== array() ) {
// Preferred extensions (sort of) in order of preference.
$video_exts = explode( '|', WPSEO_Video_Sitemap::$video_ext_pattern );
foreach ( $video_exts as $ext ) {
if ( isset( $video_files[ $ext ] ) ) {
if ( ! isset( $this->video_file ) ) {
// Set to the file with the first matched (most preferred) extension.
$this->video_file = $video_files[ $ext ];
if ( ( ! empty( $video_files[ $ext ]->length ) || ! empty( $this->decoded_response->metadata->runtime[0] ) ) && ( ! empty( $video_files[ $ext ]->height ) || ! empty( $this->decoded_response->metadata->width[0] ) ) && ( ! empty( $video_files[ $ext ]->width ) || ! empty( $this->decoded_response->metadata->height[0] ) ) ) {
// We got all the data we need.
break;
}
}
else {
if ( empty( $this->video_file->length ) && ! empty( $video_files[ $ext ]->length ) ) {
$this->video_file->length = $video_files[ $ext ]->length;
}
if ( empty( $this->video_file->width ) && empty( $this->video_file->height ) ) {
if ( ! empty( $video_files[ $ext ]->width ) ) {
$this->video_file->width = $video_files[ $ext ]->width;
}
if ( ! empty( $video_files[ $ext ]->height ) ) {
$this->video_file->height = $video_files[ $ext ]->height;
}
}
if ( ! empty( $this->video_file->length ) && ( ! empty( $this->video_file->width ) || ! empty( $this->video_file->height ) ) ) {
// We have as much data as we can have.
break;
}
}
}
}
}
}
/**
* Set the content location
*/
protected function set_content_loc() {
if ( ! empty( $this->vid['id'] ) && ! empty( $this->video_file->file_name ) ) {
$this->vid['content_loc'] = sprintf(
'https://archive.org/download/%s/%s',
rawurlencode( $this->vid['id'] ),
rawurlencode( $this->video_file->file_name )
);
}
}
/**
* Set the video duration
*/
protected function set_duration() {
if ( ! empty( $this->decoded_response->metadata->runtime[0] ) ) {
// 31 seconds
$this->vid['duration'] = str_replace( ' seconds', '', $this->decoded_response->metadata->runtime[0] );
}
elseif ( ! empty( $this->video_file->length ) ) {
$this->vid['duration'] = $this->video_file->length;
}
}
/**
* Set the video height
*/
protected function set_height() {
if ( ! empty( $this->decoded_response->metadata->height[0] ) ) {
$this->vid['height'] = $this->decoded_response->metadata->height[0];
}
elseif ( ! empty( $this->video_file->height ) ) {
$this->vid['height'] = $this->video_file->height;
}
}
/**
* Set the video id
*/
protected function set_id() {
if ( ! empty( $this->decoded_response->metadata->identifier[0] ) ) {
$this->vid['id'] = $this->decoded_response->metadata->identifier[0];
}
}
/**
* Set the player location
*/
protected function set_player_loc() {
if ( ! empty( $this->vid['id'] ) ) {
$this->vid['player_loc'] = 'https://archive.org/embed/' . rawurlencode( $this->vid['id'] );
}
}
/**
* Set the thumbnail location
*
* @todo decide whether the order is correct - should the thumb permalink be tried first or the misc image ?
*/
protected function set_thumbnail_loc() {
if ( ! empty( $this->vid['id'] ) ) {
$image_url = sprintf( 'https://archive.org/download/%s/format=Thumbnail', $this->vid['id'] );
$image = $this->make_image_local( $image_url );
if ( is_string( $image ) && $image !== '' ) {
$this->vid['thumbnail_loc'] = $image;
}
elseif ( isset( $this->decoded_response->misc->image ) && ( is_string( $this->decoded_response->misc->image ) && $this->decoded_response->misc->image !== '' ) ) {
$image = $this->make_image_local( $this->decoded_response->misc->image );
if ( is_string( $image ) && $image !== '' ) {
$this->vid['thumbnail_loc'] = $image;
}
}
}
}
/**
* Set the video view count
*
* @todo [JRF -> Yoast] is using the download count acceptable here ?
*/
protected function set_view_count() {
if ( ! empty( $this->decoded_response->item->downloads ) ) {
$this->vid['view_count'] = $this->decoded_response->item->downloads;
}
}
/**
* Set the video width
*/
protected function set_width() {
if ( ! empty( $this->decoded_response->metadata->width[0] ) ) {
$this->vid['width'] = $this->decoded_response->metadata->width[0];
}
elseif ( ! empty( $this->video_file->width ) ) {
$this->vid['width'] = $this->video_file->width;
}
}
} /* End of class */
} /* End of class-exists wrapper */