<?php

function searchdir($directory)
{

    // create an array to hold directory list
    $results = array();

    // create a handler for the directory
    $handler = opendir($directory);

    // keep going until all files in directory have been read
    while ($file = readdir($handler)) {

        // if $file isn't this directory or its parent,
        // add it to the results array
        if ($file != '.' && $file != '..')
            $results[] = $file;
    }

    // tidy up: close the handler
    closedir($handler);

    // done!
    return $results;

}

// Directory Scanner Function. Recursively acquires folders and files from the specified directory
function index($directory) {

	$result = null;
	$scan = searchdir($directory);

	foreach ($scan as $key=>$value) {
	// Custom list of files to ignore
	if($value != "." && $value != ".." && $value != "index.php" && $value != ".DS_Store" && $value != ".svn" && $value != "thumbs.db" && $value != "thumb.jpg") {

		if (is_dir($directory.'/'.$value))
			$result[$value] = index($directory.'/'.$value);
		else
			//FIXME Recode regular expression
			//$result[$value] = str_replace('_',' ',preg_replace('', '', $value));
			$result[$value] = str_replace('_',' ',$value);

	}
	}

	return $result;
}
?>