From 0cd24b7ab2a3570d59240fc77bf7fe7befe2c579 Mon Sep 17 00:00:00 2001
From: Leander <leander.schmedemann@gmail.com>
Date: Wed, 22 Mar 2017 14:34:26 +0100
Subject: [PATCH] new error numbering convention

---
 Config.txt   |  6 ++++++
 Database.php | 15 +++++++++++----
 2 files changed, 17 insertions(+), 4 deletions(-)
 create mode 100644 Config.txt

diff --git a/Config.txt b/Config.txt
new file mode 100644
index 0000000..6569ad9
--- /dev/null
+++ b/Config.txt
@@ -0,0 +1,6 @@
+=== GLOBAL CONFIGURATIONS ===
+
+== Error Codes ===
+
+= Database.php =
+10101 - SQL request did not give a result
diff --git a/Database.php b/Database.php
index b5a372f..5219a8e 100644
--- a/Database.php
+++ b/Database.php
@@ -22,11 +22,18 @@ class Database
             $result = pg_query($this->db, $sql);
         }
         if(!$result) {
-            echo json_encode(array("error"=>1));
-            exit;
+            $error = 10101;
         }
-        $arr = pg_fetch_all($result);
-        return $arr;
+        if(!$error) {
+            $data = pg_fetch_all($result);
+        } else {
+            $data = null;
+        }
+        $this->create_response($data, $error);
+    }
+
+    function create_response($data, $error = null){
+        //TODO
     }
 
 }