JSON_Playlist_Builder.php

<?php
// JSON BUILDER BY FOLDER
$json_structure = '{
	"Albdroid_Streaming_API":{
	"Stream_Wrapper_Data":[';
$Playlist_Data = "Playlist_Data"; // SET PLAYLIST FOLDER TO SCAN
Scan_Playlist_Folder($Playlist_Data);

function Scan_Playlist_Folder($folder){
    global $json_structure;
    foreach (scandir($folder) as $playlist){
        if(is_dir($playlist)){
            if($playlist!='..' && $playlist!='.'){
                $json_structure.='{"title":"'.$playlist.'","folder":';
                Scan_Playlist_Folder($playlist);
                $json_structure = chop($json_structure,',');
                $json_structure.='}],';
            }
        }else{
            JSON_Playlist_Builder($playlist,$folder);
        }
    }
}

function JSON_Playlist_Builder($playlist,$folder){
    global $json_structure;
    if($playlist){
        $cut_extensions_dots = substr($playlist,strrpos($playlist,'.'));
        $disallow_extensions = [".php",".jpg",".py",".js"]; // disable extensions
        if(strpos($playlist,'.')>0 &&!in_array($cut_extensions_dots,$disallow_extensions)){
            $playlistname = substr($playlist,0,strpos($playlist,'.'));
            $thumbnail = 'https://png.kodi.al/tv/albdroid/black.png'; // thumbnail
            
            $path = (isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on' ? "https" : "http") . "://{$_SERVER['HTTP_HOST']}".pathinfo($_SERVER['PHP_SELF'], 1).'/'.($folder!='.'?$folder.'/':'');

            if(file_exists(($folder!='.'?$folder.'/':'').$playlistname.'.jpg')){
            $thumbnail = ',"thumbnail":"'.$path.($playlistname.'.jpg').'"';
            }
// REMOVE SPACES FROM TITLES
$playlistname = str_replace(
    array("%20","-","_","%","?","/"),
    array(" "," "," "," "," "," "),
    $playlistname
);
// REMOVE SPACES FROM HTTP(s) LINKS
$playlist = str_replace(
    array(" "),
    array("%20"),
    $playlist
);

$json_structure.='
{
    "title":"'.$playlistname.'",
    "playlist":"'.$path.$playlist.'",
    "thumbnail":"'.$thumbnail.'"
},';
    }
  }
}

$json_structure = chop($json_structure,',')."\n".']'."\n".'}'."\n".'}'; // 
echo($json_structure);
file_put_contents('JSON_Playlist_Data.json', $json_structure);
?>