|
Server : Apache System : Linux srv.rainic.com 4.18.0-553.47.1.el8_10.x86_64 #1 SMP Wed Apr 2 05:45:37 EDT 2025 x86_64 User : rainic ( 1014) PHP Version : 7.4.33 Disable Function : exec,passthru,shell_exec,system Directory : /home/stando/www/wp-content/plugins/wpseo-video/detail-retrieval/ |
Upload File : |
<?php
/**
* @package Internals
* @since 1.7.0
* @version 1.7.0
*/
// Avoid direct calls to this file.
if ( ! class_exists( 'WPSEO_Video_Sitemap' ) ) {
header( 'Status: 403 Forbidden' );
header( 'HTTP/1.1 403 Forbidden' );
exit();
}
/**
*****************************************************************
* Screencast.com Video SEO Details
*
* @todo: no api or connection from getting video details from the url so we extract the
* details from the embed code itself
* Embedly actually provides usable info, so we may want to consider implementing this using
* Embedly as Screencast does not seem to support oembed nor have their own API.
*/
if ( ! class_exists( 'WPSEO_Video_Details_Screencast' ) ) {
/**
* Class WPSEO_Video_Details_Screencast
*/
class WPSEO_Video_Details_Screencast extends WPSEO_Video_Details {
/**
* Regular expression to retrieve a video ID from a known video URL.
*
* @var string
*/
protected $id_regex = '`[/\.]screencast\.com/(.*)$`i';
/**
* Information on the remote URL to use for retrieving the video details.
*
* @var array
*/
protected $remote_url = array();
/**
* Retrieve the video id from a known video url based on a regex match.
*
* @param int $match_nr The captured parenthesized sub-pattern to use from matches. Defaults to 1.
*
* @return void
*/
protected function determine_video_id_from_url( $match_nr = 1 ) {
if ( ( isset( $this->vid['url']['url'] ) && is_string( $this->vid['url']['url'] ) && $this->vid['url']['url'] !== '' ) && $this->id_regex !== '' ) {
if ( preg_match( $this->id_regex, $this->vid['url']['url'], $match ) ) {
$this->vid['id'] = $match[ $match_nr ];
}
}
}
/**
* Retrieve information on a video via a remote API call.
*
* Currently implemented to use already existing information.
*
* @return void
*/
protected function get_remote_video_info() {
if ( is_array( $this->vid['url'] ) && isset( $this->vid['url']['embed'] ) ) {
$this->remote_response = $this->vid['url']['embed'];
}
}
/**
* Decode a remote response as DOMXPath object
*
* @uses WPSEO_Video_Details::$remote_url
*
* @return void
*/
protected function decode_remote_video_info() {
if ( ! empty( $this->remote_response ) && ( extension_loaded( 'dom' ) && class_exists( 'DOMXPath' ) ) ) {
$dom = new DOMDocument();
@$dom->loadHTML( $this->remote_response );
$xpath = new DOMXPath( $dom );
$item = $xpath->query( '//object/param[@name="flashVars"]' );
if ( $item instanceof DOMNodeList && $item->length > 0 ) {
$item = $item->item( 0 )->getAttribute( 'value' );
parse_str( $item, $response );
if ( is_array( $response ) && $response !== array() ) {
$this->decoded_response = $response;
}
}
}
if ( ! isset( $this->decoded_response ) ) {
$this->decoded_response = $this->remote_response;
}
}
/**
* Check if the response is for a valid video
*
* @return bool
*/
protected function is_video_response() {
return ( ! empty( $this->decoded_response ) );
}
/**
* Set the video height
*/
protected function set_height() {
if ( ! empty( $this->decoded_response['containerheight'] ) ) {
$this->vid['height'] = $this->decoded_response['containerheight'];
}
}
/**
* Set the player location
*/
protected function set_player_loc() {
if ( ! empty( $this->decoded_response['content'] ) ) {
$this->vid['player_loc'] = $this->decoded_response['content'];
}
}
/**
* Set the thumbnail location
*/
protected function set_thumbnail_loc() {
if ( isset( $this->decoded_response['thumb'] ) && is_string( $this->decoded_response['thumb'] ) && $this->decoded_response['thumb'] !== '' ) {
$image = $this->make_image_local( $this->decoded_response['thumb'] );
if ( is_string( $image ) && $image !== '' ) {
$this->vid['thumbnail_loc'] = $image;
}
}
}
/**
* Set the video width
*/
protected function set_width() {
if ( ! empty( $this->decoded_response['containerwidth'] ) ) {
$this->vid['width'] = $this->decoded_response['containerwidth'];
}
}
} /* End of class */
} /* End of class-exists wrapper */