name : youtube.class.php <?php /** * External Sources YouTube Class * @since: 5.0 * @author ThemePunch <info@themepunch.com> * @link https://www.sliderrevolution.com/ * @copyright 2022 ThemePunch */ if(!defined('ABSPATH')) exit(); /** * Youtube * * with help of the API this class delivers all kind of Images/Videos from youtube * * @package socialstreams * @subpackage socialstreams/youtube * @author ThemePunch <info@themepunch.com> */ class RevSliderYoutube extends RevSliderFunctions { /** * API key * * @since 1.0.0 * @access private * @var string $api_key Youtube API key */ private $api_key; /** * Channel ID * * @since 1.0.0 * @access private * @var string $channel_id Youtube Channel ID */ private $channel_id; /** * Stream Array * * @since 1.0.0 * @access private * @var array $stream Stream Data Array */ private $stream; /** * Transient seconds * * @since 1.0.0 * @access private * @var number $transient Transient time in seconds */ private $transient_sec; /** * Initialize the class and set its properties. * * @since 1.0.0 * @param string $api_key Youtube API key. */ public function __construct($api_key, $channel_id, $transient_sec = 1200){ $this->api_key = $api_key; $this->channel_id = $channel_id; $this->transient_sec = $transient_sec; } /** * Get Youtube Playlists * * @since 1.0.0 */ public function get_playlists(){ //call the API and decode the response $url = "https://www.googleapis.com/youtube/v3/playlists?part=snippet&maxResults=50&channelId=".$this->channel_id."&key=".$this->api_key; $rsp = json_decode(wp_remote_fopen($url)); return $this->get_val($rsp, 'items', false); } /** * Get Youtube Playlist Items * * @since 1.0.0 * @param string $playlist_id Youtube Playlist ID * @param integer $count Max videos count */ public function show_playlist_videos($playlist_id, $count = 50){ //call the API and decode the response if(empty($count)) $count = 50; $url = "https://www.googleapis.com/youtube/v3/playlistItems?part=snippet&playlistId=".$playlist_id."&maxResults=".$count."&fields=items%2Fsnippet&key=".$this->api_key; $transient_name = 'revslider_' . md5($url); if($this->transient_sec > 0 && false !== ($data = get_transient($transient_name))) return($data); $rsp = json_decode(wp_remote_fopen($url)); if(!isset($rsp->items)) return array(); set_transient($transient_name, $rsp->items, $this->transient_sec); return $rsp->items; } /** * Get Youtube Channel Items * * @since 1.0.0 * @param integer $count Max videos count */ public function show_channel_videos($count = 50){ if(empty($count)) $count = 50; //call the API and decode the response $url = 'https://www.googleapis.com/youtube/v3/search?part=snippet&channelId='.$this->channel_id.'&maxResults='.$count.'&key='.$this->api_key.'&order=date'; $transient_name = 'revslider_' . md5($url); if($this->transient_sec > 0 && false !== ($data = get_transient($transient_name))) return ($data); $rsp = json_decode(wp_remote_fopen($url)); if(!isset($rsp->items)) return array(); set_transient($transient_name, $rsp->items, $this->transient_sec); return $rsp->items; } /** * Get Playlists from Channel as Options for Selectbox * * @since 1.0.0 */ public function get_playlist_options($current_playlist){ $return = array(); $playlists = $this->get_playlists(); if(!empty($playlists)){ foreach($playlists as $playlist){ $return[] = '<option title="'.$playlist->snippet->description.'" '.selected($playlist->id , $current_playlist , false).' value="'.$playlist->id.'">'.$playlist->snippet->title.'</option>"'; } } return $return; } }