From 2f573263ba5cb3d00ef3e018cf2684048ef32b7c Mon Sep 17 00:00:00 2001
From: ma0048 <ma0048@technikum-wien.at>
Date: Wed, 17 May 2023 16:00:34 +0200
Subject: [PATCH] - abfrage ob der pruefling bereits gesperrt ist

---
 cis/testtool/frage.php      |  2 +-
 include/pruefling.class.php | 26 ++++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 1 deletion(-)

diff --git a/cis/testtool/frage.php b/cis/testtool/frage.php
index 6f47992a1..9f6cd4fb7 100644
--- a/cis/testtool/frage.php
+++ b/cis/testtool/frage.php
@@ -161,7 +161,7 @@ if(!isset($_SESSION['pruefling_id']))
 $pruefling = new pruefling();
 $pruefling->load($_SESSION['pruefling_id']);
 
-if ($pruefling->gesperrt === 't')
+if ($pruefling->isGesperrt($_SESSION['pruefling_id']))
 	die("<script>document.location.href='prueflinggesperrt.php';</script>");
 
 if (!in_array($gebiet_id, $_SESSION['alleGebiete']))
diff --git a/include/pruefling.class.php b/include/pruefling.class.php
index fc64d90c4..2a482d793 100644
--- a/include/pruefling.class.php
+++ b/include/pruefling.class.php
@@ -557,5 +557,31 @@ class pruefling extends basis_db
 			return false;
 		}
 	}
+	
+	public function isGesperrt($pruefling_id)
+	{
+		$qry = "SELECT spruefling.gesperrt
+				FROM testtool.tbl_pruefling
+				JOIN public.tbl_prestudent USING(prestudent_id)
+				JOIN public.tbl_person USING (person_id)
+				JOIN public.tbl_prestudent pss ON pss.person_id = tbl_person.person_id
+				JOIN testtool.tbl_pruefling spruefling ON pss.prestudent_id = spruefling.prestudent_id
+				WHERE tbl_pruefling.pruefling_id = ".$this->db_add_param($pruefling_id, FHC_INTEGER)."
+					AND spruefling.gesperrt
+				LIMIT 1";
+		
+		if($result = $this->db_query($qry))
+		{
+			if ($this->db_num_rows($result) == 0)
+				return false;
+			else
+				return true;
+		}
+		else
+		{
+			$this->errormsg = 'Fehler bei einer Abfrage';
+			return false;
+		}
+	}
 }
 ?>