From f1f38bd725159b496879a05a872a293070aed33e Mon Sep 17 00:00:00 2001
From: Leander <leander.schmedemann@gmail.com>
Date: Tue, 4 Apr 2017 11:23:03 +0200
Subject: [PATCH] T201704041122

---
 Config.txt   | 1 +
 Database.php | 2 ++
 answer.php   | 4 +++-
 3 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/Config.txt b/Config.txt
index d68a424..badc21f 100644
--- a/Config.txt
+++ b/Config.txt
@@ -19,3 +19,4 @@
 13101 - User ID not specified
 13102 - No valid time specified
 13103 - No chosen answer specified
+13104 - No game for specified user
diff --git a/Database.php b/Database.php
index 2c378b0..b3ff83c 100644
--- a/Database.php
+++ b/Database.php
@@ -72,6 +72,8 @@ class Database
                 return 'No valid time specified. This is an internal error.';
             case 13103:
                 return 'No chosen answer specified. This is an internal error.';
+            case 13104:
+                return 'No game for specified user name. This is an internal error.';
             default:
                 return 'An unknown error occurred.';
         }
diff --git a/answer.php b/answer.php
index 94163b8..a2282ac 100644
--- a/answer.php
+++ b/answer.php
@@ -25,7 +25,6 @@
 
     $correct_answer = $db->query('SELECT "current_right_answer" FROM "Games" WHERE "ID" = $1', array($uid))
         ['data'][0]['current_right_answer'];
-    print_r(pg_last_error());
     $correct = $correct_answer == $chosen_answer ? true : false;
     $score = $correct_answer == $chosen_answer ? calculate_points($time) : 0;
     if($uid == '') {
@@ -34,6 +33,9 @@
         $error = 13102;
     } else if($chosen_answer == -1) {
         $error = 13103;
+    } else if($db->query('SELECT EXISTS (SELECT 1 FROM "Games" WHERE "ID" = $1)', array($uid))['data'][0]['exists'] == 'f') {
+        $error = 13104;
+        print 'no game';
     } else {
         // points in table
     }