T201704041122

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

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.';
         }

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
     }