Added static object linking & authorization methods

src/Application/Auth/Authorization.php

@@ -0,0 +1,49 @@
+<?php
+
+/**
+ *  Informatica Eindproject D4p
+ *  6in3, Stedelijk Gymnasium Nijmegen
+ *  Docent: Hans de Wolf
+ *
+ *  ==================
+ *
+ *  Daniel Boutros,
+ *  Christiaan Goossens,
+ *  Jelmer Hinssen
+ */
+
+namespace Inforbank\Application\Auth;
+
+use Inforbank\Application;
+
+class Authorization
+{
+    public function login($rekeningnr, $passcode)
+    {
+        $container = Application::getContainer();
+        $db = $container->db;
+
+        $rekeningen = $db->rekeningen->where('rekeningnr', $rekeningnr);
+
+        if (count($rekeningen) !== 1) {
+            throw new \Exception("Rekening niet bekend.");
+        }
+
+        $id = $rekeningen->max("id");
+        $klantnr = $rekeningen[$id]['klantid'];
+
+        $klant = $db->klanten->where('id', $klantnr)[$klantnr];
+        if ($klant['code'] === $passcode) {
+            $_SESSION['user'] = $klant;
+
+            return true;
+        }
+
+        return false;
+    }
+
+    public function getUser()
+    {
+        return $_SESSION['user'];
+    }
+}