$dir = opendir($path);
while($folder = readdir($dir)){
if(!is_dir($folder)){
echo $folder;
}
}
closedir($dir);
$dir = opendir($path);
while($file = readdir($dir)){
if(!is_dir($file)){
echo $file;
}
}
closedir($dir);
$ext = pathinfo($file, PATHINFO_EXTENSION);
base64_encode(file_get_contents($path));