Fix PDF export and plugins

.vscode/launch.json

@@ -0,0 +1,22 @@
+{
+    // Use IntelliSense to learn about possible attributes.
+    // Hover to view descriptions of existing attributes.
+    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "Listen for XDebug",
+            "type": "php",
+            "request": "launch",
+            "port": 9000
+        },
+        {
+            "name": "Launch currently open script",
+            "type": "php",
+            "request": "launch",
+            "program": "${file}",
+            "cwd": "${fileDirname}",
+            "port": 9000
+        }
+    ]
+}

inc/hooks.inc

@@ -3,6 +3,7 @@
 *  Copyright notice
 *
 *  (c) 2003-2015 Renzo Lauper (renzo@churchtool.org)
+*  (c) 2019-2020 Daniel Lerch
 *  All rights reserved
 *
 *  This script is part of the kOOL project. The kOOL project is
@@ -132,7 +133,7 @@ function hook_get_by_type($type) {
 
 			//Dateiname nur gemäss BASE_PATH erlauben
 			$full_path = realpath($temp);
-	    if(substr($full_path, 0, strlen($BASE_PATH."plugins")) != ($BASE_PATH."plugins")) {
+	    if(substr($full_path, 0, strlen($BASE_PATH."plugins")) != realpath($BASE_PATH."plugins")) {
 				trigger_error("Not allowed Hook-File: ".$temp, E_USER_ERROR);
 	      exit;
 	    }

inc/ko.inc

@@ -387,7 +387,7 @@ if(defined('DEBUG') && DEBUG) {
 
 //Set default $BASE_PATH from current location (necessary during first installation)
 if (empty($BASE_PATH)) $BASE_PATH = dirname(__DIR__);
-if (substr($BASE_PATH) != '/') $BASE_PATH .= '/';
+if (substr($BASE_PATH, -1) != '/') $BASE_PATH .= '/';
 
 //Hooks (Plugins)
 include($BASE_PATH."inc/hooks.inc");