From 0fe8cc900298d9832c0360d6e1c1a2d51985a919 Mon Sep 17 00:00:00 2001
From: Leander <leander.schmedemann@gmail.com>
Date: Mon, 27 Mar 2017 15:15:40 +0200
Subject: [PATCH] T1703271515

---
 Config.txt   |  5 ++++-
 Database.php |  8 +++++---
 start.php    | 11 +++++++++--
 3 files changed, 18 insertions(+), 6 deletions(-)

diff --git a/Config.txt b/Config.txt
index a1d8fb8..d319ec4 100644
--- a/Config.txt
+++ b/Config.txt
@@ -7,4 +7,7 @@
 
 = register.php =
 11101 - User name doesn't match rules
-11102 - User name already exists //TODO
\ No newline at end of file
+11102 - User name already exists
+
+= start.php =
+12101 - More questions wanted then existing
\ No newline at end of file
diff --git a/Database.php b/Database.php
index c37b4cb..5dd804c 100644
--- a/Database.php
+++ b/Database.php
@@ -33,14 +33,14 @@ class Database
         return $query_response;
     }
 
-    function create_response($data, $error) {
-        $status_message = Database::create_status_code($error);
+    function create_response($data, $error, $values = null) {
+        $status_message = Database::create_status_code($error, $values);
         $meta = array('status'=>$error, 'message'=>$status_message);
         $response_element_json = json_encode(array('meta'=>$meta, 'data'=>$data), JSON_PRETTY_PRINT);
         return $response_element_json;
     }
 
-    function create_status_code($error) {
+    function create_status_code($error, $values) {
         switch ($error) {
             case 0:
                 return 'Success.';
@@ -50,6 +50,8 @@ class Database
                 return 'User name does not match rules. User name must be 6 to 20 characters and consist of English letters and numbers only.';
             case 11102:
                 return 'User name already exists. Please pick a different name.';
+            case 12101:
+                return 'We only have '.$values[0].' questions. Please select new game length.';
             default:
                 return 'An unknown error occurred.';
         }
diff --git a/start.php b/start.php
index 8193e9f..90113d8 100644
--- a/start.php
+++ b/start.php
@@ -7,10 +7,17 @@
  */
 
     require_once('includes.inc.php');
+    $data = '';
+    $error = 0;
+    $values = null;
     $uid = $_GET['uid'];
     $length = ($_GET['length'] && gettype(+$_GET['length']) == 'integer') ? +$_GET['length'] : 10;
     $database = new Database();
-
     $questions_count = $database->query('SELECT COUNT(*) FROM "Questions"')['data'][0]['count'];
-    echo($questions_count);
+
+    if($length > $questions_count) {
+        $error = 12101;
+        $values = array($questions_count);
+    }
+    Database::create_response($data, $error, $values);
 ?>
\ No newline at end of file