commit d787d726b7ec4670ed74d6f895e5d50a918afcc9
Author: Simon Lieb <simon@tibu.fr>
Date:   Tue Jul 9 19:47:59 2013 +0200

    Shuri - Simple shortener.

diff --git a/index.php b/index.php
new file mode 100644
index 0000000..d2e809b
--- /dev/null
+++ b/index.php
@@ -0,0 +1,53 @@
+<?php
+
+if(!empty($_GET['url'])) {
+	$url		= $_GET['url'];
+
+	if(strpos($url, 'http://') !== 0 && strpos($url, 'https://') !== 0) {
+		$url = 'http://'.$url;
+	}
+
+	$urlhash	= sha1($url);
+
+	$hashfolder	= substr($urlhash, 0, 2);
+	$hashfile	= substr($urlhash, 2);
+
+	$hashfolderpath	= './db/' . $hashfolder;
+	$hashfilepath	= $hashfolderpath . '/' . $hashfile;
+
+	mkdir($hashfolderpath, 0775, true);
+
+	file_put_contents($hashfilepath, $url);
+	echo '<a href="./?'.$urlhash.'">./?'.$urlhash.'</a><br />';
+	echo 'As long as there is not collision you can shorten it up to 3 characters.';
+	return 0;
+} else if(!empty($_GET)) {
+	$urlhash = key($_GET);
+
+	$hashfolder	= substr($urlhash, 0, 2);
+	$hashfile	= substr($urlhash, 2);
+
+	$hashfolderpath	= './db/' . $hashfolder;
+	$hashfilepath	= $hashfolderpath . '/' . $hashfile;
+
+	$findfiles	= glob($hashfilepath . '*');
+
+	if(empty($findfiles)) {
+		echo 'No files.';
+		return 1;
+	} else if (count($findfiles) > 1) {
+		foreach($findfiles as $file) {
+			$file = str_replace('/', '', substr($file, 5));
+			echo '<a href="./?'.$file.'">./?'.$file.'</a><br />';
+		}
+		return 1;
+	}
+
+	$fullfilepath = current($findfiles);
+
+	header('Location:' . file_get_contents($fullfilepath));
+	return 0;
+}
+
+echo './?url=&lt;url&gt;';
+return 0;