list

<?php
 $thelist = '';
 $count = 0;
 $filelist = array();
 if ($handle = opendir('./storage')) {
   while (false !== ($file = readdir($handle))) {
          if ($file != "." && $file != "..") {
              $filelist[] = $file;
              $count = $count+1;
          }
       }
       closedir($handle);
}
/*var_dump($filelist);*/
function human_filesize($bytes, $decimals = 2) {
    $size = array('B','kB','MB','GB','TB','PB','EB','ZB','YB');
    $factor = floor((strlen($bytes) - 1) / 3);
    return sprintf("%.{$decimals}f", $bytes / pow(1024, $factor)) . @$size[$factor];
}

function findexts ($filename) {
    $filename=strtolower($filename);
    $exts= pathinfo($filename, PATHINFO_EXTENSION);
    return $exts;
}

for($index=0; $index<$count; $index++){
    $name = pathinfo($filelist[$index], PATHINFO_FILENAME);
    $namehref = $filelist[$index];
    $extn = findexts($filelist[$index]);
    $size = human_filesize(filesize('./storage/'.$filelist[$index]));
    $thelist .= '<li><span class="type">'.$extn.'</span><span class="link"><a href=./storage/'.$namehref.'>'.$name.'</a></span><span class="size">'.$size.'</span><span class="fa fa-trash-o fa-fw" aria-hidden="true"></span>
</li>';
}

if($count > 0){
    echo json_encode(array('heading' => '<div id="found">Here is all!</div>', 'list' => $thelist));
}
else{
    echo json_encode(array('heading' => '<div id="empty_storage"><img src="icon.png"><br>Its lonely here!</div>', 'list' => $thelist));
}
?>