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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();
}
/**
*****************************************************************
* Flickr Video SEO Details
*
* JSON response format [2014/7/22] - see below class.
*
* @todo - maybe add width/height methods ?
*/
if ( ! class_exists( 'WPSEO_Video_Details_Flickr' ) ) {
/**
* Class WPSEO_Video_Details_Flickr
*/
class WPSEO_Video_Details_Flickr extends WPSEO_Video_Details {
/**
* Regular expression to retrieve a video ID from a known video URL.
*
* @var string
*/
protected $id_regex = '`/[0-9]+(?:@N[0-9]+)?/([0-9]+)`';
/**
* Regular expression to retrieve a video ID from a known video short URL.
* Example URL: https://flic.kr/p/mRVcwc
*
* @var string
*/
protected $short_id_regex = '`[/\.]flic\.kr/p/([a-z0-9_-]+)(?:$|[/#\?])`i';
/**
* Information on the remote URL to use for retrieving the video details.
*
* API call will work with with both full numeric IDs as well as short IDs.
*
* @var array
*/
protected $remote_url = array(
'pattern' => 'https://api.flickr.com/services/rest/?method=flickr.photos.getInfo&api_key=2d2985adb59d21e6933368e41e5ca3b0&photo_id=%s&format=json&nojsoncallback=1',
'replace_key' => 'id',
'response_type' => 'json',
);
/**
* Deal with potentially wrong ids from short url format and instantiate the class
*
* @param array $vid The video array with all the data.
* @param array $old_vid The video array with all the data of the previous "fetch", if available.
*
* @return \WPSEO_Video_Details_Flickr
*/
public function __construct( $vid, $old_vid = array() ) {
// Check for wrongly set short id as id.
if ( ! empty( $vid['id'] ) && ! preg_match( '`^[0-9]+$`', $vid['id'] ) ) {
$vid['short_id'] = $vid['id'];
unset( $vid['id'] );
}
// Make sure we use the short id if it's available and there's no id.
if ( empty( $vid['id'] ) && ! empty( $vid['short_id'] ) ) {
$this->remote_url['replace_key'] = 'short_id';
}
parent::__construct( $vid, $old_vid );
}
/**
* Retrieve the video id or short id from a known video url based on a regex match
*
* @uses WPSEO_Video_Details_Flickr::$id_regex
* @uses WPSEO_Video_Details_Flickr::$short_id_regex
*
* @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 ( is_string( $this->vid['url'] ) && $this->vid['url'] !== '' ) {
if ( preg_match( $this->id_regex, $this->vid['url'], $match ) ) {
$this->vid['id'] = $match[ $match_nr ];
}
elseif ( preg_match( $this->short_id_regex, $this->vid['url'], $match ) ) {
$this->vid['short_id'] = $match[ $match_nr ];
$this->remote_url['replace_key'] = 'short_id';
}
}
}
/**
* Check if the response is for a video
*
* @return bool
*/
protected function is_video_response() {
return ( ! empty( $this->decoded_response ) && isset( $this->decoded_response->photo->media ) && $this->decoded_response->photo->media === 'video' );
}
/**
* Set the video duration
*/
protected function set_duration() {
if ( ! empty( $this->decoded_response->photo->video->duration ) ) {
$this->vid['duration'] = $this->decoded_response->photo->video->duration;
}
}
/**
* Set the video height
*/
protected function set_height() {
if ( ! empty( $this->decoded_response->photo->video->height ) ) {
$this->vid['height'] = $this->decoded_response->photo->video->height;
}
}
/**
* Set the video id
*/
protected function set_id() {
if ( ! empty( $this->decoded_response->photo->id ) ) {
$this->vid['id'] = $this->decoded_response->photo->id;
}
}
/**
* Set the player location
*/
protected function set_player_loc() {
if ( ! empty( $this->decoded_response->photo->secret ) && ! empty( $this->vid['id'] ) ) {
$this->vid['player_loc'] = $this->url_encode( 'http://www.flickr.com/apps/video/stewart.swf?v=109786&intl_lang=en_us&photo_secret=' . $this->decoded_response->photo->secret . '&photo_id=' . $this->vid['id'] );
}
}
/**
* Set the thumbnail location
*/
protected function set_thumbnail_loc() {
if ( ( ! empty( $this->decoded_response->photo->farm ) && ! empty( $this->decoded_response->photo->server ) )
&& ( ! empty( $this->decoded_response->photo->secret ) && ! empty( $this->vid['id'] ) ) ) {
$url = 'http://farm' . $this->decoded_response->photo->farm . '.staticflickr.com/' .
$this->decoded_response->photo->server . '/' .
$this->vid['id'] . '_' . $this->decoded_response->photo->secret . '.jpg';
$url = $this->url_encode( $url );
$image = $this->make_image_local( $url );
if ( is_string( $image ) && $image !== '' ) {
$this->vid['thumbnail_loc'] = $image;
}
}
}
/**
* Set the video view count
*/
protected function set_view_count() {
if ( ! empty( $this->decoded_response->photo->views ) ) {
$this->vid['view_count'] = $this->decoded_response->photo->views;
}
}
/**
* Set the video width
*/
protected function set_width() {
if ( ! empty( $this->decoded_response->photo->video->width ) ) {
$this->vid['width'] = $this->decoded_response->photo->video->width;
}
}
} /* End of class */
} /* End of class-exists wrapper */
/**
* Full JSON response format [2014/7/22]:
* {
* "photo":
* {
* "id":"3989150138",
* "secret":"de7a31ba19",
* "server":"2624",
* "farm":3,
* "dateuploaded":"1254882213",
* "isfavorite":0,
* "license":"0",
* "safety_level":"0",
* "rotation":0,
* "originalsecret":"eb04f37e5a",
* "originalformat":"jpg",
* "owner":
* {
* "nsid":"36587311@N08",
* "username":"\u25baCubaGallery",
* "realname":"Cuba Gallery",
* "location":"Auckland, New Zealand",
* "iconserver":"3705",
* "iconfarm":4,
* "path_alias":"cubagallery"
* },
* "title":
* {
* "_content":"Lightroom Tutorial Video"
* },
* "description":
* {
* "_content":"<b>Lightroom Tutorial Video: <\/b>Yes there is more on this but I'm not allowed to even whisper where it could be! :) Shh Check out my Lightroom blog for <b>more before & after shots.<\/b> The link is on my profile page.\n\n<a href=\"http:\/\/cubagallery.tumblr.com\" rel=\"nofollow\"> <b>\u25ba Follow me on Tumblr<\/b><\/a>"
* },
* "visibility":
* {
* "ispublic":1,
* "isfriend":0,
* "isfamily":0
* },
* "dates":
* {
* "posted":"1254882213",
* "taken":"2009-10-06 19:23:33",
* "takengranularity":"0",
* "lastupdate":"1342897955"
* },
* "views":"42692",
* "editability":
* {
* "cancomment":0,
* "canaddmeta":0
* },
* "publiceditability":
* {
* "cancomment":1,
* "canaddmeta":0
* },
* "usage":
* {
* "candownload":1,
* "canblog":0,
* "canprint":0,
* "canshare":1
* },
* "comments":
* {
* "_content":"36"
* },
* "notes":
* {
* "note":[]
* },
* "people":
* {
* "haspeople":0
* },
* "tags":
* {
* "tag":[
* {
* "id":"36494498-3989150138-152587",
* "author":"36587311@N08",
* "authorname":"\u25baCubaGallery",
* "raw":"Lightroom",
* "_content":"lightroom",
* "machine_tag":0
* },
* {
* "id":"36494498-3989150138-61264",
* "author":"36587311@N08",
* "authorname":"\u25baCubaGallery",
* "raw":"Tutorial",
* "_content":"tutorial",
* "machine_tag":0
* },
* {
* "id":"36494498-3989150138-2546",
* "author":"36587311@N08",
* "authorname":"\u25baCubaGallery",
* "raw":"Video",
* "_content":"video",
* "machine_tag":0
* }
* ]
* },
* "location":
* {
* "latitude":-36.830181,
* "longitude":174.428497,
* "accuracy":"13",
* "context":"0",
* "locality":
* {
* "_content":"Muriwai",
* "place_id":"zMBe8sZUVLqzrrZ.UQ",
* "woeid":"56023026"
* },
* "county":
* {
* "_content":"Rodney District",
* "place_id":"fBUgSc5UV7JuHDMGsA",
* "woeid":"55875887"
* },
* "region":
* {
* "_content":"Auckland",
* "place_id":"XIVOdI5QV7pepC5JCA",
* "woeid":"15021756"
* },
* "country":{
* "_content":"New Zealand",
* "place_id":"X_2zAGVTUb5..jhXDw",
* "woeid":"23424916"
* },
* "place_id":"zMBe8sZUVLqzrrZ.UQ",
* "woeid":"56023026"
* },
* "geoperms":
* {
* "ispublic":1,
* "iscontact":0,
* "isfriend":0,
* "isfamily":0
* },
* "urls":
* {
* "url":[
* {
* "type":"photopage",
* "_content":"https:\/\/www.flickr.com\/photos\/cubagallery\/3989150138\/"
* }
* ]
* },
* "media":"video",
* "video":
* {
* "ready":1,
* "failed":0,
* "pending":0,
* "duration":"20",
* "width":"600",
* "height":"600"
* }
* },
* "stat":"ok"
* }
*/