From a91052710992559a9974a5567a8fe48db9e72d43 Mon Sep 17 00:00:00 2001
From: Cris <hainberg@technikum-wien.at>
Date: Tue, 24 Sep 2019 10:13:08 +0200
Subject: [PATCH] Added method isLektor()

This method checks if a given user is a lector (and eventually if is
fix employed)
---
 .../models/ressource/Mitarbeiter_model.php    | 29 +++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/application/models/ressource/Mitarbeiter_model.php b/application/models/ressource/Mitarbeiter_model.php
index 1e03a0ecd..2397f9c7e 100644
--- a/application/models/ressource/Mitarbeiter_model.php
+++ b/application/models/ressource/Mitarbeiter_model.php
@@ -11,4 +11,33 @@ class Mitarbeiter_model extends DB_Model
 		$this->dbTable = 'public.tbl_mitarbeiter';
 		$this->pk = 'mitarbeiter_uid';
 	}
+
+    /**
+     * Checks if the user is a lector.
+     * @param string $uid
+     * @param boolean null $fixangestellt
+     * @return bool
+     */
+    public function isLektor($uid, $fixangestellt = null)
+    {
+        $this->addSelect('1');
+
+        if (is_bool($fixangestellt))
+        {
+            $result = $this->loadWhere(array('mitarbeiter_uid' => $uid, 'lektor' => true, 'fixangestellt' => $fixangestellt));
+        }
+        else    // Default: if lektor is true
+        {
+            $result = $this->loadWhere(array('mitarbeiter_uid' => $uid, 'lektor' => true));
+        }
+
+        if(hasData($result))
+        {
+            return true;
+        }
+        else
+        {
+            return false;
+        }
+    }
 }