$dir = 'www/posts';
$exclude = array('.','..','.htaccess');
$q = (isset($_GET['q']))? strtolower($_GET['q']) : '';
if (!empty($q)) {
$res = opendir($dir);
while(false!== ($file = readdir($res))) {
if(strpos(strtolower($file),$q)!== false &&!in_array($file,$exclude)) {
$last_dot_index = strrpos($file, ".");
$withoutExt = substr($file, 0, $last_dot_index);
$fpath = 'posts/'.$file;
if (file_exists($fpath)) {
echo "<a href='/search.php?post=$withoutExt'>$withoutExt</a>" . " on " . date ("d F Y ", filemtime($fpath)) ;
echo "<br>";
}
}
}
closedir($res);
}
else {
echo "";
}