Template engine use sys_get_temp_dir

Used to get the operating system temp directory.

core/authentication/resources/classes/plugins/database.php

@@ -92,7 +92,7 @@ class plugin_database {
 					$view = new template();
 					$view->engine = 'smarty';
 					$view->template_dir = $_SERVER["DOCUMENT_ROOT"].PROJECT_PATH.'/core/authentication/resources/views/';
-					$view->cache_dir = $_SESSION['server']['temp']['dir'];
+					$view->cache_dir = sys_get_temp_dir();
 					$view->init();
 
 				//add translations

core/authentication/resources/classes/plugins/email.php

@@ -88,7 +88,7 @@ class plugin_email {
 				$view = new template();
 				$view->engine = 'smarty';
 				$view->template_dir = $_SERVER["DOCUMENT_ROOT"].PROJECT_PATH.'/core/authentication/resources/views/';
-				$view->cache_dir = $_SESSION['server']['temp']['dir'];
+				$view->cache_dir = sys_get_temp_dir();
 				$view->init();
 
 				//assign default values to the template
@@ -338,7 +338,7 @@ class plugin_email {
 				$view = new template();
 				$view->engine = 'smarty';
 				$view->template_dir = $_SERVER["DOCUMENT_ROOT"].PROJECT_PATH.'/core/authentication/resources/views/';
-				$view->cache_dir = $_SESSION['server']['temp']['dir'];
+				$view->cache_dir = sys_get_temp_dir();
 				$view->init();
 
 				//assign default values to the template

core/authentication/resources/classes/plugins/ldap.php

@@ -54,7 +54,7 @@ class plugin_ldap {
 					$view = new template();
 					$view->engine = 'smarty';
 					$view->template_dir = $_SERVER["DOCUMENT_ROOT"].PROJECT_PATH.'/core/authentication/resources/views/';
-					$view->cache_dir = $_SESSION['server']['temp']['dir'];
+					$view->cache_dir = sys_get_temp_dir();
 					$view->init();
 
 				//add translations

core/authentication/resources/classes/plugins/totp.php

@@ -95,7 +95,7 @@ class plugin_totp {
 				$view = new template();
 				$view->engine = 'smarty';
 				$view->template_dir = $_SERVER["DOCUMENT_ROOT"].PROJECT_PATH.'/core/authentication/resources/views/';
-				$view->cache_dir = $_SESSION['server']['temp']['dir'];
+				$view->cache_dir = sys_get_temp_dir();
 				$view->init();
 
 				//assign default values to the template
@@ -205,7 +205,7 @@ class plugin_totp {
 				$view = new template();
 				$view->engine = 'smarty';
 				$view->template_dir = $_SERVER["DOCUMENT_ROOT"].PROJECT_PATH.'/core/authentication/resources/views/';
-				$view->cache_dir = $_SESSION['server']['temp']['dir'];
+				$view->cache_dir = sys_get_temp_dir();
 				$view->init();
 
 				//assign values to the template