From b140a661229e3dc19e417a44b07ecba98b252905 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jan=20D=C3=BCpmeier?= <j.duepmeier@googlemail.com>
Date: Sat, 22 Mar 2014 14:30:42 +0100
Subject: [PATCH] now we can only change pizza if user is not ready

---
 server/db.php | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/server/db.php b/server/db.php
index e8ba4e6..62dcb51 100755
--- a/server/db.php
+++ b/server/db.php
@@ -311,6 +311,13 @@ function changePizza($userid, $to) {
             ));
             return;
         }
+        
+        if ($this->isReady($userid)) {
+            $out->addStatus("set-ready", array(
+                "75833", 86, "User is ready."
+            ));
+            return;
+        }
 
         $sql = "UPDATE users SET pizza = :pizza WHERE id = :id";
 
@@ -324,6 +331,24 @@ function changePizza($userid, $to) {
 
         $stm->closeCursor();
     }
+    
+    function isReady($id) {
+        global $controller;
+
+        $sql = "SELECT ready FROM users WHERE id = :id";
+
+        $stm = $controller->exec($sql, array(
+            ":id" => $id
+        ));
+        $ready = $stm->fetch();
+
+        if (count($ready) > 0) {
+
+            return $ready[0];
+        } else {
+            return false;
+        }
+    }
 
     /**
      * mark the user as had paid.