?AlkantarClanX12
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<?php
if (!class_exists('rubik_youtube')) {
class rubik_youtube {
static function rubik_get_playlist( $yt_list_url ) {
$yt_list_ID = self::rubik_get_playlist_ID($yt_list_url);
$info = self::rubik_fetch_playlist_info( $yt_list_ID, 25 );
$videos = self::rubik_get_playlist_videos_info( $yt_list_ID, 25 );
if ( is_array( $videos ) ) {
$videos = array_filter( $videos );
}
if ( is_array( $info ) ) {
$info = array_filter( $info );
}
return compact( 'info', 'videos' );
}
static function rubik_get_playlist_ID( $youtube_url ) {
$youtube_url = str_replace( '&', '&', $youtube_url );
if ( preg_match( '#^(?: https? \: )? (?: //)? w* \.? youtube \.com [^\?]+ \? (.+)$#ix', $youtube_url, $matched ) ) {
parse_str( $matched[1], $q );
if ( ! empty( $q['list'] ) ) {
return $q['list'];
}
}
}
static function rubik_fetch_data( $url, $args = array() ) {
$defaults = array(
'timeout' => 30,
);
$args = wp_parse_args( $args, $defaults );
$raw_response = wp_remote_get( $url, $args );
if ( ! is_wp_error( $raw_response ) && 200 == wp_remote_retrieve_response_code( $raw_response ) ) {
return wp_remote_retrieve_body( $raw_response );
}
return FALSE;
}
static function rubik_fetch_playlist_info( $playlist_ID, $settings = array() ) {
if ( empty( $playlist_ID ) ) {
return FALSE;
}
$cache_group = 'pinfo';
// First, Check Cache
if ( $cached = rubik_cache::rubik_get_cache( $playlist_ID, $cache_group ) ) {
return $cached;
}
//Fetch Data if Cache not exists
$playlist_info = self::rubik_get_playlist_info( $playlist_ID, $settings );
//Cache Fetched Data on success
if ( $playlist_info !== FALSE ) {
rubik_cache::rubik_set_cache( $playlist_ID, $playlist_info, $cache_group );
}
return $playlist_info;
}
static function rubik_fetch_json_data( $url, $args = array() ) {
$data = self::rubik_fetch_data( $url, $args );
if ( $data ) {
return json_decode( $data );
}
return FALSE;
}
static function rubik_get_playlist_info( $play_list_id ) {
$rubik_option = rubik_core::bk_get_global_var('rubik_option');
if(isset($rubik_option['bk-youtube-api-key'])) :
$youtube_api_key = $rubik_option['bk-youtube-api-key'];
else :
$youtube_api_key = '';
endif;
$url = 'https://www.googleapis.com/youtube/v3/playlists?part=snippet&id=' . $play_list_id . '&key='.$youtube_api_key;
$data = self::rubik_fetch_json_data( $url );
if ( is_object( $data ) && ! empty( $data->items ) ) {
return $data->items[0]->snippet;;
}
return FALSE;
}
static function rubik_sanitize_videos_list( $videos ) {
if ( is_string( $videos ) ) {
$videos = implode( ',', $videos );
}
$videos = array_map( 'trim', (array) $videos ); // bug fix
$videos = array_filter( $videos );
return $videos;
}
static function rubik_get_youtube_videos_info( $videos ) {
$results = array();
$videos_per_request = 50;
$rubik_option = rubik_core::bk_get_global_var('rubik_option');
if(isset($rubik_option['bk-youtube-api-key'])) :
$youtube_api_key = $rubik_option['bk-youtube-api-key'];
else :
$youtube_api_key = '';
endif;
foreach ( array_chunk( $videos, $videos_per_request ) as $_videos ) {
$videos_id = implode( ',', $_videos );
$url = 'https://www.googleapis.com/youtube/v3/videos?id=' . $videos_id . '&part=id,snippet,contentDetails&key='.$youtube_api_key;
$data = self::rubik_fetch_json_data( $url );
if ( is_object( $data ) && ! empty( $data->items ) ) {
foreach ( $data->items as $item ) {
$idx = &$item->id;
$results[ $idx ] = array(
'title' => $item->snippet->title,
// 'description' => $item->snippet->description,
'thumbnails' => $item->snippet->thumbnails,
// 'video_id' => $item->id,
'duration' => $item->contentDetails->duration,
);
}
}
}
return $results ? $results : FALSE;
}
static function rubik_get_videos_info( $videos ) {
$videos = self::rubik_sanitize_videos_list( $videos );
$cache_name = md5( serialize( $videos ) );
$cache_group = 'vinfo';
// First, Check Cache
if ( $cached = rubik_cache::rubik_get_cache( $cache_name, $cache_group ) ) {
return $cached;
}
//Fetch Data if Cache not exists
$videos_info = self::rubik_get_youtube_videos_info( $videos );
//Cache Fetched Data on success
if ( $videos_info !== FALSE ) {
rubik_cache::rubik_set_cache( $cache_name, $videos_info, $cache_group );
}
return $videos_info;
}
static function rubik_get_playlist_videos_info( $play_list_id, $limit = 50 ) {
$q_limit = min( 50, $limit ); // valid range is [0 50]
$rubik_option = rubik_core::bk_get_global_var('rubik_option');
if(isset($rubik_option['bk-youtube-api-key'])) :
$youtube_api_key = $rubik_option['bk-youtube-api-key'];
else :
$youtube_api_key = '';
endif;
$url = 'https://www.googleapis.com/youtube/v3/playlistItems?part=snippet&maxResults=' . $q_limit . '&playlistId=' . $play_list_id . '&key='.$youtube_api_key;
$data = self::rubik_fetch_json_data( $url );
if ( empty( $data->items ) || ! is_array( $data->items ) ) {
return FALSE;
}
$fetced_items = 0;
$playlist_videos = array();
do {
$page_token = isset( $data->nextPageToken ) ? $data->nextPageToken : FALSE;
foreach ( $data->items as $item ) {
$playlist_videos[] = $item->snippet->resourceId->videoId;
$fetced_items ++;
}
} while ( $fetced_items < $limit && $page_token && ( $data = self::rubik_fetch_json_data( $url . '&pageToken=' . $page_token ) ) );
return self::rubik_get_videos_info( $playlist_videos );
}
static function rubik_get_date_interval( $iso_8601_date ) {
if ( class_exists( 'DateInterval' ) ) {
return new DateInterval( $iso_8601_date );
} else {
$date_time = explode( 'T', $iso_8601_date );
$return = array(
'y' => 0,
'm' => 0,
'd' => 0,
'h' => 0,
'i' => 0,
's' => 0,
);
$formats = array(
//date format
array(
'y' => 'y',
'm' => 'm',
'd' => 'd',
),
//time format
array(
'h' => 'h',
'm' => 'i',
's' => 's'
)
);
foreach ( $date_time as $format_id => $iso_8601 ) {
if ( preg_match_all( '#(\d+)([a-z]{1})*#i', $iso_8601, $match ) ) {
$length = count( $match[1] );
for ( $i = 0; $i < $length; $i ++ ) {
$number = intval( $match[1][ $i ] );
$char = strtolower( $match[2][ $i ] );
if ( isset( $formats[ $format_id ][ $char ] ) ) {
$idx = &$formats[ $format_id ][ $char ];
$return[ $idx ] = $number;
}
}
}
}
return (object) $return;
}
}
static function rubik_format_second_duration( $seconds ) {
$duration = (int) $seconds;
if ( $duration ) {
$hours = floor( $seconds / 3600 );
$mins = floor( $seconds / 60 % 60 );
$secs = floor( $seconds % 60 );
if ( $hours ) {
return sprintf( '%02d:%02d:%02d', $hours, $mins, $secs );
} else {
return sprintf( '%02d:%02d', $mins, $secs );
}
}
return FALSE;
}
static function rubik_get_video_duration( $duration ) {
if ( is_int( $duration ) ) {
return self::rubik_format_second_duration( $duration );
}
$duration = trim( $duration );
if ( ! isset( $duration[0] ) || ( $duration[0] !== 'P' && $duration[0] !== 'p' ) ) {
return FALSE;
}
$duration = self::rubik_get_date_interval( $duration );
if ( $duration->h ) {
return sprintf( '%02d:%02d:%02d', $duration->h, $duration->i, $duration->s );
} else {
return sprintf( '%02d:%02d', $duration->i, $duration->s );
}
}
static function rubik_get_video_thumbnail( $video_thumbnails ) {
if ( ! is_object( $video_thumbnails ) ) {
return FALSE;
}
foreach ( array( 'default', 'medium', 'small' ) as $size ) {
if ( property_exists( $video_thumbnails, $size ) ) {
$thumb_obj = (object) $video_thumbnails->$size;
if ( ! empty( $thumb_obj->url ) ) {
return $thumb_obj->url;
}
}
}
}
static function rubik_youtube_playlist_render($playlist, $bk_color_opt, $layout) {
$block_str = '';
$bk_col_iframe = 'col-md-8';
$bk_col_list = 'col-md-4';
if($layout == 'layout-1') {
$bk_col_iframe = 'col-md-8';
$bk_col_list = 'col-md-4';
}else if($layout == 'layout-2') {
$bk_col_iframe = 'col-md-12';
$bk_col_list = 'col-md-12';
}else if($layout == 'layout-3') {
$bk_col_iframe = 'col-md-12';
$bk_col_list = 'col-md-12';
}
$block_str .= '<div class="bk-playlist-module-wrap">';
$frame_url_js = 'https://www.youtube.com/embed/{video-id}?autoplay=1';
$frame_url = 'https://www.youtube.com/embed/{video-id}?autoplay=0';
$_video_cus = '&showinfo=0';
$first_video_ID = key( $playlist['videos']);
$block_str .= '<div class="bk-playlist-wrap row">';
$block_str .= '<div class="bk-currently-playing '.$bk_col_iframe.'">';
$block_str .= '<div class="bk-current-iframe" data-frame-url="'.esc_attr( $frame_url_js ).$_video_cus.'">
<iframe
src="'.esc_attr( str_replace( "{video-id}", $first_video_ID, $frame_url ) ).$_video_cus.'"
allowfullscreen="allowfullscreen"></iframe>
</div>';
$block_str .= '</div>';
$block_str .= '<div class="bk-playlist-videos '.$bk_col_list.'">';
$block_str .= '<div class="bk-current-video-description '.$bk_color_opt['title_bg_class'].'">';
$block_str .= '<div class="bk-current-video-title '.$bk_color_opt['title_color_class'].'">';
$block_str .= $playlist['videos'][$first_video_ID]['title'];
$block_str .= '</div>';
$block_str .= '<div class="bk-current-video-time '.$bk_color_opt['title_color_class'].'">';
$block_str .= self::rubik_get_video_duration( $playlist['videos'][$first_video_ID]['duration'] );
$block_str .= '</div>';
$block_str .= '</div>';
$block_str .= '<div class="bk-playlist-items">';
$block_str .= '<ul class="clearfix">';
$video_counter = 0;
foreach ( $playlist['videos'] as $video_ID => $video_info ) :
$block_str .= '<li class="bk-playlist-item';
if ( ! $video_counter )
$block_str .= ' bk-playing';
$block_str .= '">';
$block_str .= '<a href="#" class="bk-video-select clearfix" data-video-id="'.$video_ID.'">';
$block_str .= '<div class="bk-video-thumb">';
if ( $thumbnail = self::rubik_get_video_thumbnail( $video_info['thumbnails'] ) ):
$block_str .= '<img src="'.esc_attr( $thumbnail ).'"
alt="'.esc_attr( $video_info['title'] ).'">';
endif;
$block_str .= '</div>';
$block_str .= '<div class="bk-video-description">';
$block_str .= '<div class="bk-video-title">'.$video_info['title'].'</div>';
$block_str .= '<div class="bk-video-time">'.self::rubik_get_video_duration( $video_info['duration'] ).'</div>';
$block_str .= '</div>';
$block_str .= '</a>';
$block_str .= '</li>';
$video_counter ++;
endforeach;
$block_str .= '</ul>';
$block_str .= '</div>';
$block_str .= '</div>';
$block_str .= '</div>';
$block_str .= '</div><!-- Close render wrap -->';
return $block_str;
}
}
}