add admin view

admin.php

@@ -13,7 +13,11 @@ require_once 'db.php';
 require_once 'token.php';
 require_once 'stats.php';
 
-$ip = ip2long(substr(trim($_GET['ip']),0,15));
+if(isset($_POST['ip'])) {
+    $ip = ip2long(substr(trim($_POST['ip']),0,15));
+} else {
+    $ip = ip2long(substr(trim($_GET['ip']),0,15));
+}
 $token = substr(trim($_GET['token']),0,25);
 $action = substr(trim($_GET['action']),0,9);
 $stats = true;
@@ -79,6 +83,14 @@ foreach($blacklist as $blip) {
     echo "<tr><td>" . long2ip($blip) . "</td><td><a href=admin.php?token=" . $token . "&action=deblacklist&ip=" . long2ip($blip) . ">remove from blacklist</a></td></tr>";
 }
 ?>
+<tr>
+    <form action=admin.php?token=<?php $token ?>&action=blacklist>
+    <td>
+        <input type='text' id='ip' name='ip'>
+    </td><td>
+        <input type='submit' value='add to blacklist'>
+    </form>
+    </td></tr>"
 </table>
 <h3>Whitelist</h3>
 <table border="0">