Gezocht : PHP foto album

<?php

if (preg_match('/\.\./',$_GET['map'])) { 

echo "Geen toegang"; 
} else { 

$map = htmlentities($_GET['map']);
$maindir = 'album/' . $map. '/'; 

if($handle = opendir($maindir)){
while($file = readdir($handle)){
if(eregi('.jpg|.jpeg|.gif|.bmp|.png', $file)){
echo '<A href="' . $maindir . $file . '" rel="lightbox[pics]" 
target ="_blank"><img src="' . $maindir . $file . '" width="100" height="80" border="0" /> </a>';
}
}
}
}

<?php
 
if (preg_match('/\.\./',$_GET['map'])) { 
 
echo "Geen toegang"; 
} else { 
 
$map = htmlentities($_GET['map']);
$maindir = 'album/' . $map. '/'; 
 
if($handle = opendir($maindir)){
while($file = readdir($handle)){
if(eregi('.jpg|.jpeg|.gif|.bmp|.png', $file)){
echo '<A href="' . $maindir . $file . '" rel="lightbox[pics]" 
target ="_blank"><img src="' . $maindir . $file . '" width="100" height="80" border="0" /> </a>';
}
}
}
}