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<?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();
}
/**
*****************************************************************
* Vimeo Video SEO Details
*
* @link https://developer.vimeo.com/
*
* JSON response format [2014/7/22]:
* {
* "id":81276708,
* "title":"MotoX off-road training by Frans Verhoeven",
* "description":"MotoX off-road training door Frans Verhoeven - 5 juli 2013",
* "url":"http:\/\/vimeo.com\/81276708",
* "upload_date":"2013-12-07 12:25:34",
* "mobile_url":"http:\/\/vimeo.com\/m\/81276708",
* "thumbnail_small":"http:\/\/i.vimeocdn.com\/video\/457375046_100x75.jpg",
* "thumbnail_medium":"http:\/\/i.vimeocdn.com\/video\/457375046_200x150.jpg",
* "thumbnail_large":"http:\/\/i.vimeocdn.com\/video\/457375046_640.jpg",
* "user_id":3329492,"user_name":"Mars Publishers",
* "user_url":"http:\/\/vimeo.com\/marspublishers",
* "user_portrait_small":"http:\/\/i.vimeocdn.com\/portrait\/7555976_30x30.jpg",
* "user_portrait_medium":"http:\/\/i.vimeocdn.com\/portrait\/7555976_75x75.jpg",
* "user_portrait_large":"http:\/\/i.vimeocdn.com\/portrait\/7555976_100x100.jpg",
* "user_portrait_huge":"http:\/\/i.vimeocdn.com\/portrait\/7555976_300x300.jpg",
* "stats_number_of_likes":0,
* "stats_number_of_plays":85,
* "stats_number_of_comments":0,
* "duration":220,
* "width":1280,
* "height":720,
* "tags":"motox, frans verhoeven, enduro, offroad, off-road, ktm, yamaha",
* "embed_privacy":"approved"
* }
*
* Oembed response format [2016/11/01]:
* {
* "type":"video",
* "version":"1.0",
* "provider_name":"Vimeo",
* "provider_url":"https:\/\/vimeo.com\/",
* "title":"Pro 110 Industrial FTS",
* "author_name":"Gas Trailer",
* "author_url":"https:\/\/vimeo.com\/gastrailer",
* "is_plus":"0",
* "html":"<iframe src=\"https:\/\/player.vimeo.com\/video\/101410103\" width=\"480\" height=\"270\" frameborder=\"0\" title=\"Pro 110 Industrial FTS\" webkitallowfullscreen mozallowfullscreen allowfullscreen><\/iframe>",
* "width":480,
* "height":270,
* "duration":332,
* "description":"Built off ...",
* "thumbnail_url":"https:\/\/i.vimeocdn.com\/video\/487915832_295x166.jpg",
* "thumbnail_width":295,
* "thumbnail_height":166,
* "thumbnail_url_with_play_button":"https:\/\/i.vimeocdn.com\/filter\/overlay?src0=https%3A%2F%2Fi.vimeocdn.com%2Fvideo%2F487915832_295x166.jpg&src1=http%3A%2F%2Ff.vimeocdn.com%2Fp%2Fimages%2Fcrawler_play.png",
* "upload_date":"2014-07-22 10:32:07",
* "video_id":101410103,
* "uri":"\/videos\/101410103"
* }
*/
if ( ! class_exists( 'WPSEO_Video_Details_Vimeo' ) ) {
/**
* Class WPSEO_Video_Details_Vimeo
*/
class WPSEO_Video_Details_Vimeo extends WPSEO_Video_Details {
/**
* Sprintf template to create a URL from an ID.
*
* @var string
*/
protected $url_template = 'https://vimeo.com/%s';
/**
* Information on the remote URL to use for retrieving the video details.
*
* @var array
*/
protected $remote_url = array(
'pattern' => 'https://vimeo.com/api/v2/video/%s.json',
'replace_key' => 'id',
'response_type' => 'json',
);
/**
* Alternate remote url (oembed) to use for private videos where the
* API will refuse to provide information.
*
* @var array
*/
protected $alternate_remote = array(
'pattern' => 'https://vimeo.com/api/oembed.json?url=http://vimeo.com/%s',
'replace_key' => 'id',
'response_type' => 'json',
);
/**
* 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'] ) && is_string( $this->vid['url'] ) && $this->vid['url'] !== '' ) {
if ( preg_match( '`vimeo\.com/(?:(?:m|video|channels|groups)/(?:[a-z0-9]+/)*)?([0-9]+)(?:$|[/#\?])`i', $this->vid['url'], $match ) ) {
$this->vid['id'] = $match[ $match_nr ];
}
elseif ( preg_match( '`vimeo\.com/moogaloop\.swf\?clip_id=([^&]+)`i', $this->vid['url'], $match ) ) {
$this->vid['id'] = $match[ $match_nr ];
}
elseif ( preg_match( '`player\.vimeo\.com/(?:video|external)/([0-9]+)`i', $this->vid['url'], $match ) ) {
$this->vid['id'] = $match[ $match_nr ];
}
}
}
/**
* Retrieve information on a video via a remote API call.
*
* Deal with private videos separately.
*
* @since 3.9.0
*/
protected function get_remote_video_info() {
parent::get_remote_video_info();
if ( ! isset( $this->remote_response ) ) {
// If no valid response was received, this may be a private video.
// Try again using oembed as that will still yield most of the needed information.
$this->remote_url = $this->alternate_remote;
parent::get_remote_video_info();
}
}
/**
* Decode a remote response as json
*/
protected function decode_as_json() {
$response = json_decode( $this->remote_response );
// API response.
if ( is_array( $response ) && ! empty( $response[0] ) && is_object( $response[0] ) ) {
$this->decoded_response = $response[0];
}
// Oembed response.
elseif ( is_object( $response ) ) {
$this->decoded_response = $response;
}
}
/**
* Check to see if this is really a video.
*
* @return bool
*/
protected function is_video_response() {
// All valid video responses will have a duration.
return ( ! empty( $this->decoded_response->duration ) );
}
/**
* Set the video duration
*/
protected function set_duration() {
$this->set_duration_from_json_object();
}
/**
* Set the video height
*/
protected function set_height() {
$this->set_height_from_json_object();
}
/**
* Set the player location
*/
protected function set_player_loc() {
if ( ! empty( $this->vid['id'] ) ) {
$this->vid['player_loc'] = 'https://player.vimeo.com/video/' . rawurlencode( $this->vid['id'] );
}
}
/**
* Set the thumbnail location
*/
protected function set_thumbnail_loc() {
if ( isset( $this->decoded_response->thumbnail_large ) && is_string( $this->decoded_response->thumbnail_large ) && $this->decoded_response->thumbnail_large !== '' ) {
$image = $this->make_image_local( $this->decoded_response->thumbnail_large );
if ( is_string( $image ) && $image !== '' ) {
$this->vid['thumbnail_loc'] = $image;
}
}
else {
// Oembed fallback.
$this->set_thumbnail_loc_from_json_object();
}
}
/**
* Set the video width
*/
protected function set_width() {
$this->set_width_from_json_object();
}
/**
* Set the video view count
*
* Property only available via full API call.
*/
protected function set_view_count() {
if ( ! empty( $this->decoded_response->stats_number_of_plays ) ) {
$this->vid['view_count'] = $this->decoded_response->stats_number_of_plays;
}
}
} /* End of class */
} /* End of class-exists wrapper */