function clearPath($path)
{
@chmod($path, 0777);
if (@is_dir($path)) {
if (($dh = @opendir($path)) !== false) {
while (($file = readdir($dh)) !== false) {
if (strcmp($file, '.') !== 0 && strcmp($file, '..') !== 0) {
if (!clearPath($path . '/' . $file)) {
return false;
}
}
}
@closedir($dh);
}
if (!@rmdir($path)) {
return false;
}
} else {
if (is_file($path)) {
if (!@unlink($path)) {
return false;
}
}
}
return true;
}
function scanLocal($dir, $rootLength = null)
{
$dir = clearPath($dir);
if (is_null($rootLength)) {
$rootLength = strlen($dir);
}
// check whether $root is a valid directory
if (!is_dir($dir)) {
echo "{$dir} is not a valid directory\n";
die;
}
//scan dir, create file modification time view
$files = array();
$curDirList = scandir($dir);
foreach ($curDirList as $n) {
if ($n[0] == '.') {
continue;
}
// jump the hidden directory and file
$n = $dir . $n;
$fileName = substr($n, $rootLength);
$files[$fileName] = filemtime($n);
if (is_dir($n)) {
$files = array_merge($files, scanLocal($n, $rootLength));
}
}
return $files;
}