PHP file-system functions

["anshul" <anshul@xxxxxxxxxxxxxx>]

This script lists all files/directories in '.' directory. I wanna pass some
querystring with anchor around directories listed, so that if a user clicks
a directory-link, all the files in it are listed. How? Please help.

<?php
$directory='.';
$handle=opendir($directory);
echo realpath($directory);
echo "<hr>";

echo "<strong>Directories:</strong><br>";
while (false !== ($file = readdir($handle))) {
 if(is_dir($file))
  echo "<a href='file_browser.inc.php?dir=$file'>".$file."</a><br>";
}

rewinddir($handle);

echo "<br>";

echo "<strong>Files:</strong><br>";
while (false !== ($file = readdir($handle))) {
 if(is_file($file))
  echo $file."<br>";
}

closedir($handle);
?>

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