File: //home/madepabj/public_html/wp-content/themes/rehub-theme/functions/video_class.php
<?php if ( ! defined( 'ABSPATH' ) ) exit; // Exit if accessed directly ?>
<?php
//////////////////////////////////////////////////////////////////
// Quick get and show video thumbnail and embed by url
//////////////////////////////////////////////////////////////////
if( !function_exists('parse_video_url') ) {
function parse_video_url($url,$return='embed',$width='',$height='',$rel=0){
$urls = parse_url($url);
//url is http://vimeo.com/xxxx
if($urls['host'] == 'vimeo.com'){
$vid = ltrim($urls['path'],'/');
}
//url is http://youtu.be/xxxx
else if($urls['host'] == 'youtu.be'){
$yid = ltrim($urls['path'],'/');
}
//url is http://www.youtube.com/embed/xxxx
else if(strpos($urls['path'],'embed') == 1){
$yid = end(explode('/',$urls['path']));
}
//url is xxxx only
else if(strpos($url,'/')===false){
$yid = $url;
}
//http://www.youtube.com/watch?feature=player_embedded&v=m-t4pcO99gI
//url is http://www.youtube.com/watch?v=xxxx
else{
parse_str($urls['query'], $i);
$yid = $i['v'];
if(!empty($feature)){
$yid = end(explode('v=',$urls['query']));
$arr = explode('&',$yid);
$yid = $arr[0];
}
}
if(isset($yid)) {
//return embed iframe
if($return == 'embed'){
return '<iframe width="'.($width?$width:765).'" height="'.($height?$height:430).'" src="https://www.youtube.com/embed/'.$yid.'?rel='.$rel.'&enablejsapi=1" frameborder="0" ebkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>';
}
//return normal thumb
else if($return == 'thumb' || $return == 'thumbmed'){
return '//i1.ytimg.com/vi/'.$yid.'/default.jpg';
}
else if($return == 'embedurl'){
return 'https://www.youtube.com/embed/'.$yid;
}
//return hqthumb
else if($return == 'hqthumb' ){
return '//i1.ytimg.com/vi/'.$yid.'/hqdefault.jpg';
}
else if($return =='maxthumb'){
$vtrid = 'ymaxthumb_' . $yid;
$ymaxthumblink = get_transient($vtrid);
if($ymaxthumblink){
$image = $ymaxthumblink;
}else{
$maxurl = "https://i.ytimg.com/vi/".$yid."/maxresdefault.jpg";
$max = wp_safe_remote_head($maxurl);
if (!is_wp_error( $max ) && wp_remote_retrieve_response_code($max) != '404') {
$image = $maxurl;
set_transient($vtrid, $image, 30 * DAY_IN_SECONDS);
}else{
$image = '//i1.ytimg.com/vi/'.$yid.'/hqdefault.jpg';
set_transient($vtrid, $image, 30 * DAY_IN_SECONDS);
}
}
return $image;
}
else if($return =='hoster'){
return 'youtube';
}
else if($return =='data'){
$vtrid = 'ymaxthumb_' . $yid;
$ymaxthumblink = get_transient($vtrid);
if($ymaxthumblink){
$image = $ymaxthumblink;
}else{
$maxurl = "https://i.ytimg.com/vi/".$yid."/maxresdefault.jpg";
$max = wp_safe_remote_head($maxurl);
if (!is_wp_error( $max ) && wp_remote_retrieve_response_code($max) != '404') {
$image = $maxurl;
set_transient($vtrid, $image, 30 * DAY_IN_SECONDS);
}else{
$image = '//i1.ytimg.com/vi/'.$yid.'/hqdefault.jpg';
set_transient($vtrid, $image, 30 * DAY_IN_SECONDS);
}
}
return array('hoster'=>'youtube', 'image'=>$image, 'id'=>$yid, 'embed'=>'https://www.youtube.com/embed/'.$yid);
}
// else return id
else{
return $yid;
}
}
else if($vid) {
$oembed_endpoint = 'https://vimeo.com/api/oembed';
$json_url = $oembed_endpoint . '.json?url=' . rawurlencode($url) . '&width=765';
$vimeoObject = json_decode( rh_filesystem('get_content', $json_url), true );
if (!empty($vimeoObject) && $vimeoObject !== FALSE) {
//return embed iframe
if($return == 'embed'){
return '<iframe width="'.($width?$width:$vimeoObject['width']).'" height="'.($height?$height:$vimeoObject['height']).'" src="//player.vimeo.com/video/'.$vid.'?title=0&byline=0&portrait=0" frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>';
}
//return normal thumb
else if($return == 'thumb' || $return == 'maxthumb'){
return $vimeoObject['thumbnail_url'];
}
else if($return == 'embedurl'){
return '//player.vimeo.com/video/'.$vid;
}
//return medium thumb
else if($return == 'thumbmed'){
return str_replace('_640', '_340', $vimeoObject['thumbnail_url']);
}
//return hqthumb
else if($return == 'hqthumb'){
return $vimeoObject['thumbnail_url'];
}
else if($return =='hoster'){
return 'vimeo';
}
else if($return =='data'){
return array('hoster'=>'vimeo', 'image'=>$vimeoObject['thumbnail_url'], 'id'=>$vid, 'embed'=>'//player.vimeo.com/video/'.$vid);
}
// else return id
else{
return $vid;
}
}
}
}
}
/**
* Class: WPSM_video_class
* Description: Get video info from youtube and Vimeo API, show playlist, parse id from urls, etc
* ver: 1.0
*/
class WPSM_video_class {
static function parse_videoid_from_url($url){
$urlparse = parse_url($url);
//url is http://vimeo.com/xxxx
if($urlparse['host'] == 'vimeo.com'){
$vid = ltrim($urlparse['path'],'/');
}
//url is http://youtu.be/xxxx
else if($urlparse['host'] == 'youtu.be'){
$vid = ltrim($urlparse['path'],'/');
}
//url is http://www.youtube.com/embed/xxxx
else if(strpos($urlparse['path'],'embed') == 1){
$vid = end(explode('/',$urlparse['path']));
}
//url is xxxx only
else if(strpos($url,'/')===false){
$vid = $url;
}
//http://www.youtube.com/watch?feature=player_embedded&v=m-t4pcO99gI
//url is http://www.youtube.com/watch?v=xxxx
else{
parse_str($urlparse['query'], $i);
$vid = $i['v'];
if(!empty($feature)){
$vid = end(explode('v=',$urlparse['query']));
$arr = explode('&',$vid);
$vid = $arr[0];
}
}
return $vid;
}
static function parse_videohost_from_url($url){
$urlparse = parse_url($url);
$videohost = '';
if($urlparse['host'] == 'vimeo.com'){
$videohost = 'vimeo';
}
elseif($urlparse['host'] == 'youtu.be' || $urlparse['host'] == 'youtube.com' || $urlparse['host'] == 'www.youtube.com' || $urlparse['host'] == 'www.youtu.be'){
$videohost = 'youtube';
}
return $videohost;
}
static function parse_videoid_from_urls($urls, $return = 'list'){
if (strpos($urls, ',') !== false) {
$urls = array_map( 'trim', explode( ",", $urls ) );
}else{
$urls = array_map( 'trim', explode( PHP_EOL, $urls ) );
}
if (is_array($urls)){
$returned_simple = $returned_andhosts = array();
foreach ($urls as $url) {
$videohost = self::parse_videohost_from_url($url);
$id = self::parse_videoid_from_url($url);
$returned_simple[] = $id;
$returned_andhosts[$videohost][] = $id;
}
if($return =='list') {
return implode (',', $returned_simple);
}
if($return =='arrayhost') {
return $returned_andhosts;
}
elseif($return =='array') {
return $returned_simple;
}
}
}
static function embed_video_from_id($id, $host = 'youtube', $width='765', $height='430'){
if ($host == 'youtube'){
$embed = '<iframe width="'.$width.'" height="'.$height.'" src="https://www.youtube.com/embed/'.$id.'?enablejsapi=1" frameborder="0" ebkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>';
}
elseif( $host == 'vimeo'){
$embed = '<iframe width="'.$width.'" height="'.$height.'" src="//player.vimeo.com/video/'.$id.'?title=1&byline=0&portrait=0" frameborder="0" webkitAllowFullScreen mozallowfullscreen allowFullScreen></iframe>';
}
return $embed;
}
/**
* Pull information about multiple video ids
*/
static function api_get_videos_info( $video_ids, $list_type, $key='') {
switch ( $list_type ) {
case 'youtube':
return self::youtube_api_get_videos_info( $video_ids, $key );
break;
case 'vimeo':
return self::vimeo_api_get_videos_info( $video_ids );
break;
}
return false;
}
/**
* Pull information about multiple youtube ids using just one api call to YT
*/
private static function youtube_api_get_videos_info( $video_ids, $key = 'AIzaSyCaUcoU-5ih0bAFW1EHQKKh0i6wEsRdf00' ) {
$video_ids_comma = implode( ',', $video_ids );
$yk = $key;
$api_url = 'https://www.googleapis.com/youtube/v3/videos?id=' . $video_ids_comma . '&part=id,contentDetails,snippet&key='.$yk.'';
$response = wp_remote_get( $api_url, [
'timeout' => 500
]);
$api_response = json_decode( wp_remote_retrieve_body( $response ), true );
if ( $api_response === null && json_last_error() !== JSON_ERROR_NONE ) {
return false;
}
$buffer_videos = array();
if ( !empty( $api_response['items'] ) && is_array( $api_response['items'] ) ) {
foreach ( $api_response['items'] as $video_item ) {
// if no item id, skip
if ( empty( $video_item['id'] ) ) {
continue;
}
// duration hack for the strange youtube duration
$duration = $video_item['contentDetails']['duration'];
if ( !empty( $duration ) ) {
preg_match('/(\d+)H/', $duration, $match);
$h = count($match) ? filter_var($match[0], FILTER_SANITIZE_NUMBER_INT) : 0;
preg_match('/(\d+)M/', $duration, $match);
$m = count($match) ? filter_var($match[0], FILTER_SANITIZE_NUMBER_INT) : 0;
preg_match('/(\d+)S/', $duration, $match);
$s = count($match) ? filter_var($match[0], FILTER_SANITIZE_NUMBER_INT) : 0;
$duration = gmdate( "H:i:s", intval( $h * 3600 + $m * 60 + $s ) );
}
$buffer_videos[$video_item['id']]= array(
'thumb' => '//img.youtube.com/vi/' . $video_item['id'] . '/default.jpg',
'thumblarge' => '//img.youtube.com/vi/' . $video_item['id'] . '/maxresdefault.jpg',
'title' => $video_item['snippet']['title'],
'time' => $duration,
'host' => 'youtube',
);
}
}
return $buffer_videos;
}
/**
* Pull information about multiple vimeo IDs but for each id it makes an api call
*/
private static function vimeo_api_get_videos_info( $video_ids ) {
$buffer_videos = array();
foreach ( $video_ids as $video_id ) {
$api_url = 'http://vimeo.com/api/v2/video/' . $video_id . '.php'; // this is the old api vimeo maintained for thumbnail_small which should not be gotten without OAuth of the new api
$php_serialized_api_response = rh_get_remote_page( $api_url, __CLASS__ );
// check for a response
if ( $php_serialized_api_response === false ) {
continue; // try with the next one
}
// try to deserialize
$api_response = @unserialize( $php_serialized_api_response );
if ( $api_response === false ) {
continue;
}
$buffer_videos[$video_id]= array(
'thumb' => $api_response[0]['thumbnail_small'],
'thumblarge' => $api_response[0]['thumbnail_large'],
'title' => $api_response[0]['title'],
'time' => gmdate( "H:i:s", intval( $api_response[0]['duration'] ) ),
'host' => 'vimeo',
);
}
// return false on no videos
if ( !empty( $buffer_videos ) ) {
return $buffer_videos;
}
return false;
}
static function render_generic( $atts, $list_type ){
wp_enqueue_style( 'video-pl' );
wp_enqueue_script( 'video_playlist' );
$block_uid = 'rh_uid_' . mt_rand(); //update unique id on each render
$out = '';
$out .= '<div class="rh_block_wrap rh_block_video_playlist">';
$out .= '<div id=' . $block_uid . ' class="rh_block_inner">';
$out .= self::inner( $atts, $list_type );
$out .= '</div>';
$out .= '</div><!-- ./block_video_playlist -->';
return $out;
}
public static function get_video_data( $video_ids, $list_type, $key='' ) {
global $post;
$list_name = 'youtube_ids'; //array key for youtube in the post meta db array
if( $list_type != 'youtube' ) {
$list_name = 'vimeo_ids'; //array key for vimeo in the post meta db array
}
// read the youtube and vimeo ids from the DB
$rh_playlist_videos = get_post_meta( $post->ID, 'rh_playlist_video', true );
if( empty( $rh_playlist_videos ) ){
$rh_playlist_videos = array();
}
// read the video ids from the shortcode
if ( !empty( $video_ids ) ) {
// get the video id's that are not in the cache
$uncached_ids = array();
foreach ( $video_ids as $video_id ) {
if ( !isset( $rh_playlist_videos[$list_name][$video_id] ) ) {
$uncached_ids[]= $video_id;
}
}
if ( !empty( $uncached_ids ) ) {
// request data for the id's that are not in the cache
$uncached_videos = self::api_get_videos_info( $uncached_ids, $list_type, $key);
// update the cache
if ( $uncached_videos !== false ) {
if ( empty( $rh_playlist_videos[$list_name] ) ) {
$rh_playlist_videos[$list_name] = $uncached_videos;
} else {
$list_name_arr = $rh_playlist_videos[$list_name];
$list_name_arr = $list_name_arr + $uncached_videos;
$rh_playlist_videos[$list_name] = $list_name_arr;
}
update_post_meta( $post->ID, 'rh_playlist_video', $rh_playlist_videos );
}
}
// after we updated the cache with the missing videos (if any) we build our buffer of videos
$buffer_array = array();
foreach ( $video_ids as $video_id ) {
if ( !empty( $rh_playlist_videos[$list_name][$video_id] ) ) {
$buffer_array[$video_id] = $rh_playlist_videos[$list_name][$video_id];
}
}
return $buffer_array;
}
return false;
}
public static function render_playlist( $atts, $list_type, $key='' ) {
$idshosts = WPSM_video_class::parse_videoid_from_urls($atts['videolinks'], 'arrayhost');
if (!empty ($idshosts['youtube']) && $list_type == 'youtube') {
$video_ids = $idshosts['youtube'];
}
if (!empty ($idshosts['vimeo']) && $list_type == 'vimeo') {
$video_ids = $idshosts['vimeo'];
}
if( $list_type == 'youtube' ) {
$list_name = 'youtube_ids';
} else {
$list_name = 'vimeo_ids';
}
// read the youtube and vimeo ids
$videos_meta = self::get_video_data( $video_ids, $list_type, $key );
if ( $videos_meta !== false ) {
wp_enqueue_style( 'video-pl' );
wp_enqueue_script( 'video_playlist' );
$block_uid = 'rh_uid_' . mt_rand(); //update unique id on each render
$first_video_id = '';
$contor_first_video = 0;
$js_object = '';
$click_video_container = $firstimg = '';
foreach( $videos_meta as $video_id => $video_data ) {
//take the id of first video
if( $contor_first_video == 0 ) {
$first_video_id = $video_id;
if(!empty($video_data['thumblarge'])){
$firstim = $video_data['thumblarge'];
$firstim = str_replace('http://', 'https://', $firstim);
}else{
if($list_type == 'youtube'){
$firstim = '//i1.ytimg.com/vi/'.$video_id.'/maxresdefault.jpg';
}else{
$firstim = parse_video_url('https://vimeo.com/'.$video_id, 'maxthumb');
}
}
$firstimg = '<div class="rh_videothumb_link cursorpointer"><img class="lazyload firstvid_'.$list_type.'" data-first-video="' . esc_attr( $first_video_id ) . '" width=640 height=360 data-src="' . $firstim . '" src="'.get_template_directory_uri() . '/images/default/blank.gif" alt="'.esc_attr( $first_video_id ).'" /></div>';
}
$contor_first_video++;
//add comma (,) for next value
if( !empty( $js_object ) ) {
$js_object .= ',';
}
$js_object .= "\n'rh_".$video_id."':{";
$video_data_propeties = '';
//get thumb
$playlist_structure_thumb = '';
if( !empty( $video_data['thumb'] ) ) {
$playlist_structure_thumb = '<div class="rh_video_thumb"><img data-src="' . $video_data['thumb'] . '" width=100 height=74 src="'.get_template_directory_uri() . '/images/default/blank.gif" alt="'.$video_id.'" class="lazyload" /></div>';
$playlist_structure_thumb = str_replace('http://', 'https://', $playlist_structure_thumb);
}
//get title
$playlist_structure_title = '<div class="rh_video_title_and_time">';
if( !empty( $video_data['title'] ) ) {
$playlist_structure_title .= '<div class="rh_video_title">' . mb_convert_encoding( $video_data['title'], 'UTF-8' ) . '</div>';
$video_data_propeties .= 'title:"' . esc_attr( mb_convert_encoding( $video_data['title'], 'UTF-8' ) ) . '",';
}
//get time
if( !empty( $video_data['time'] ) ){
$get_video_time = '';
if( substr( $video_data['time'], 0, 3 ) == '00:' ) {
$get_video_time = substr( $video_data['time'], 3 );
} else {
$get_video_time = $video_data['time'];
}
$playlist_structure_title .= '<div class="rh_video_time">' . $get_video_time . '</div>';
$video_data_propeties .= 'time:"' . $get_video_time . '"';
}
$playlist_structure_title .= '</div>';
$playlist_stop_control = '<div class="rh_video_stop_play_control"><span class="rh-sp-video-play rh_' . $list_type . '_control"></span></div>';
//creating click-able playlist video
$click_video_container .= '<div id="rh_' . $video_id . '" class="rh_click_video rh_click_video_' . $list_type . '"> ' . $playlist_stop_control . $playlist_structure_thumb . $playlist_structure_title . '</div>';
$js_object .= $video_data_propeties . "}";
}
if( !empty( $js_object ) ) {
$js_object = 'var rh_' . $list_type . '_list_ids = {' .$js_object. '}';
}
//creating column number classes
$column_number_class = 'rh_video_playlist_column_full';
if( !empty( $atts['playlist_width'] ) and $atts['playlist_width'] == 'stack' ) {
$column_number_class = 'rh_video_playlist_column_stack';
}
//autoplay
$rh_playlist_autoplay = 0;
$rh_class_autoplay_control = 'rh-sp-video-play';
if( !empty( $atts['playlist_auto_play'] ) and $atts['playlist_auto_play'] == 1 ) {
$rh_playlist_autoplay = 1;
}
//check how many video ids we have; if there are more then 5 then add a class that is used on chrome to add the playlist scroll bar
$rh_class_number_video_ids = '';
$rh_playlist_video_count = count( $videos_meta );
if( intval( $rh_playlist_video_count ) > 4 ) {
$rh_class_number_video_ids = 'rh_add_scrollbar_to_playlist_for_mobile';
}
if( intval( $rh_playlist_video_count ) > 5 ) {
$rh_class_number_video_ids = 'rh_add_scrollbar_to_playlist';
}
$out = '';
$out .= '<div class="rh_block_wrap rh_block_video_playlist">';
$out .= '<div id=' . $block_uid . ' class="rh_block_inner">';
//$js_object exists so we can take the string and parser as json to create an object in jQuery
$out .= '<div class="' . $column_number_class . '">
<div class="rh_wrapper_video_playlist">
<div class="rh-flex-center-align flowhidden rh-flex-justify-center rh_wrapper_player rh_wrapper_playlist_player_' . $list_type . '" data-first-video="' . esc_attr( $first_video_id ) . '" data-autoplay="' . $rh_playlist_autoplay . '">
<div id="player_' . $list_type . '">'.$firstimg.'</div>
</div>
<div class="rh_container_video_playlist">
<div id="rh_' . $list_type . '_playlist_video" class="rh_playlist_clickable ' . $rh_class_number_video_ids . '">' . $click_video_container . '</div>
</div>
</div>
</div>
<script>' . $js_object . '</script>';
$out .= '</div>';
$out .= '</div><!-- ./block_video_playlist -->';
return $out;
}
else {return '';}
}
public static function render_single( $atts, $key='', $list_type = '' ) {
$idshosts = WPSM_video_class::parse_videoid_from_urls($atts['videolinks'], 'arrayhost');
if (!empty ($idshosts['youtube']) && $list_type == 'youtube') {
$video_ids = $idshosts['youtube'];
}
if (!empty ($idshosts['vimeo']) && $list_type == 'vimeo') {
$video_ids = $idshosts['vimeo'];
}
if( $list_type == 'youtube' ) {
$list_name = 'youtube_ids';
} else {
$list_name = 'vimeo_ids';
}
// read the youtube and vimeo ids
$videos_meta = self::get_video_data( $video_ids, $list_type, $key );
if ( $videos_meta !== false ) {
wp_enqueue_style( 'video-pl' );
wp_enqueue_script( 'video_playlist' );
$block_uid = 'rh_uid_' . mt_rand(); //update unique id on each render
$first_video_id = '';
$contor_first_video = 0;
$js_object = '';
$click_video_container = $firstimg = '';
foreach( $videos_meta as $video_id => $video_data ) {
//take the id of first video
if( $contor_first_video == 0 ) {
$first_video_id = $video_id;
if(!empty($video_data['thumblarge'])){
$firstim = $video_data['thumblarge'];
$firstim = str_replace('http://', 'https://', $firstim);
}else{
if($list_type == 'youtube'){
$firstim = '//i1.ytimg.com/vi/'.$video_id.'/maxresdefault.jpg';
}else{
$firstim = parse_video_url('https://vimeo.com/'.$video_id, 'maxthumb');
}
}
$firstimg = '<div class="rh_videothumb_link cursorpointer"><img class="lazyload firstvid_'.$list_type.'" data-first-video="' . esc_attr( $first_video_id ) . '" width=640 height=360 data-src="' . $firstim . '" src="'.get_template_directory_uri() . '/images/default/blank.gif" alt="'.esc_attr( $first_video_id ).'" /></div>';
}
$contor_first_video++;
//add comma (,) for next value
if( !empty( $js_object ) ) {
$js_object .= ',';
}
$js_object .= "\n'rh_".$video_id."':{";
$video_data_propeties = '';
//get thumb
$playlist_structure_thumb = '';
if( !empty( $video_data['thumb'] ) ) {
$playlist_structure_thumb = '<div class="rh_video_thumb"><img data-src="' . $video_data['thumb'] . '" width=100 height=74 src="'.get_template_directory_uri() . '/images/default/blank.gif" alt="'.$video_id.'" class="lazyload" /></div>';
$playlist_structure_thumb = str_replace('http://', 'https://', $playlist_structure_thumb);
}
//get title
$playlist_structure_title = '<div class="rh_video_title_and_time">';
if( !empty( $video_data['title'] ) ) {
$playlist_structure_title .= '<div class="rh_video_title">' . mb_convert_encoding( $video_data['title'], 'UTF-8' ) . '</div>';
$video_data_propeties .= 'title:"' . esc_attr( mb_convert_encoding( $video_data['title'], 'UTF-8' ) ) . '",';
}
//get time
if( !empty( $video_data['time'] ) ){
$get_video_time = '';
if( substr( $video_data['time'], 0, 3 ) == '00:' ) {
$get_video_time = substr( $video_data['time'], 3 );
} else {
$get_video_time = $video_data['time'];
}
$playlist_structure_title .= '<div class="rh_video_time">' . $get_video_time . '</div>';
$video_data_propeties .= 'time:"' . $get_video_time . '"';
}
$playlist_structure_title .= '</div>';
$playlist_stop_control = '<div class="rh_video_stop_play_control"><span class="rh-sp-video-play rh_' . $list_type . '_control"></span></div>';
//creating click-able playlist video
$click_video_container .= '<div id="rh_' . $video_id . '" class="rh_click_video rh_click_video_' . $list_type . '"> ' . $playlist_stop_control . $playlist_structure_thumb . $playlist_structure_title . '</div>';
$js_object .= $video_data_propeties . "}";
}
if( !empty( $js_object ) ) {
$js_object = 'var rh_' . $list_type . '_list_ids = {' .$js_object. '}';
}
//creating column number classes
$column_number_class = 'rh_video_playlist_column_full';
if( !empty( $atts['playlist_width'] ) and $atts['playlist_width'] == 'stack' ) {
$column_number_class = 'rh_video_playlist_column_stack';
}
//autoplay
$rh_playlist_autoplay = 0;
$rh_class_autoplay_control = 'rh-sp-video-play';
if( !empty( $atts['playlist_auto_play'] ) and $atts['playlist_auto_play'] == 1 ) {
$rh_playlist_autoplay = 1;
}
//check how many video ids we have; if there are more then 5 then add a class that is used on chrome to add the playlist scroll bar
$rh_class_number_video_ids = '';
$rh_playlist_video_count = count( $videos_meta );
if( intval( $rh_playlist_video_count ) > 4 ) {
$rh_class_number_video_ids = 'rh_add_scrollbar_to_playlist_for_mobile';
}
if( intval( $rh_playlist_video_count ) > 5 ) {
$rh_class_number_video_ids = 'rh_add_scrollbar_to_playlist';
}
$out = '';
$out .= '<div class="rh_block_wrap rh_block_video_playlist">';
$out .= '<div id=' . $block_uid . ' class="rh_block_inner">';
//$js_object exists so we can take the string and parser as json to create an object in jQuery
$out .= '<div class="' . $column_number_class . '">
<div class="rh_wrapper_video_playlist">
<div class="rh-flex-center-align flowhidden rh-flex-justify-center rh_wrapper_player rh_wrapper_playlist_player_' . $list_type . '" data-first-video="' . esc_attr( $first_video_id ) . '" data-autoplay="' . $rh_playlist_autoplay . '">
<div id="player_' . $list_type . '">'.$firstimg.'</div>
</div>
<div class="rh_container_video_playlist">
<div id="rh_' . $list_type . '_playlist_video" class="rh_playlist_clickable ' . $rh_class_number_video_ids . '">' . $click_video_container . '</div>
</div>
</div>
</div>
<script>' . $js_object . '</script>';
$out .= '</div>';
$out .= '</div><!-- ./block_video_playlist -->';
return $out;
}
else {return '';}
}
}