Protect admin pages

Change-Id: I09e77bf11424c7dbad22f925f2563138a5f9c563
diff --git a/admin/index.php b/admin/index.php
index 9253f8f..bf6078c 100644
--- a/admin/index.php
+++ b/admin/index.php
@@ -1,6 +1,7 @@
 <h1>Crea nova taula</h1>
 <form action="createtable.php" method="GET">
 	<label>Crear taula: <input type="text" name="dbname" placeholder="Nom de la base de dades" /></label>
+	<input type="password" name="token" placeholder="Token">
 	<input type="submit" />
 </form>
 
@@ -8,5 +9,6 @@
 <form action="insert.php" method="POST" enctype="multipart/form-data">
 	<label>Insert CSV: <input type="file" name="csvname" /></label>
 	<input type="text" name="dbname" placeholder="Nom de la base de dades" value="<?=isset($_GET['dbname']) ? $_GET['dbname'] : ''?>" />
+	<input type="password" name="token" placeholder="Token">
 	<input type="submit" />
 </form>