Finder.php - find files with php

finder.php

<style type="text/css">
body, button, input{
	font-size:130%;
	font-family:Verdana, Arial, Helvetica, sans-serif;
}
</style>

<?php

	define('SPATH', dirname(__FILE__));
	define('SBURL', str_replace('/finder.php', '', $_SERVER['REQUEST_URI']));

	if(!class_exists('RecursiveDirectoryIterator')) die("RecursiveDirectoryIterator class not available!");

	if( strlen($_POST['filename']) ){
	
		$Tree = new RecursiveDirectoryIterator(SPATH);

		$count=0;
		
		foreach(new RecursiveIteratorIterator($Tree) as $path) {

			$filename = basename($path);
			
			if( $_POST['filename'] == $filename ){ 
				$fileurl = ( SBURL . str_replace(SPATH, "", $path) );
				echo '&bull; <a href="' . $fileurl . '">' . $fileurl . '</a><br/>';
			}

		}
	}
	
?>

<?php if(empty($_POST)): ?>
<form name="finder-form" id="finder-form" method="post" target="_self">

	<p>
		<label for="dir">Current dir:</label>
		<strong><?php echo SPATH; ?></strong>		
	</p>
	<p>
		<label for="filename">Filename to search for:</label>
		<input type="text" name="filename" id="filename" size="50" maxlength="255" value="<?php echo stripslashes($_POST['filename']); ?>"/>		
	</p>
	<p align="center">
		<button type="submit"> GO </button>
	</p>
</form>

<?php endif; ?>