<?php
function &main(&$aParams) {
	
	// define fine types to exclude
	$aExclude = [".shtml", ".html", ".ini", ".php"];
	
	// set our full directory name
	$sDir = $_SERVER['DOCUMENT_ROOT'].$_REQUEST['dir'];

	// verify directory existance
	if (file_exists($sDir)) {
		$aFile = array_slice(scandir($sDir,), 2);
	} else {
		return "";
	}

	//check if $aFile contains entries, if not return ""
	if (!is_array($aFile)) { return ""; }

	// define data storage
	$aReturn = array();

	// go thru each FILE entry
	foreach ($aFile as $key => $value) {

		// get the extension
 		$sExt = substr($value, strrpos($value, ".")+1);
 		if (in_array(".".$sExt, $aExclude) || filetype($sDir."/".$value) == "dir") { 
			unset($aFile[$key]); 
		} else {
			$sSize = filesize($sDir."/".$value);
 			if ($sSize <= 1024) {
				$sSize = $sSize."bytes";
			} elseif ($sSize <= 1048576) {
				$sSize = round($sSize/1024,1)."kb";
			} else {
				$sSize = round($sSize/1048576,1)."mb";
			}
			
			// construct basic [RETURN]
			$aReturn[] = array(
				"type" => filetype($sDir."/".$value),  
				"base" => substr($value, 0, strrpos($value, ".")),
				"ext" => ".".$sExt,
				"bytes" => filesize($sDir."/".$value),
				"size" => $sSize,
				"age" => filemtime($sDir."/".$value),
				"created" => date ("Y.m.d", filemtime($sDir."/".$value)),
				"modified" => date ("Y.m.d", filectime($sDir."/".$value)));
				

		}
	}
	$aReturn = array_values($aReturn);
	return $aReturn;
}
?>