From 7d8a546b64f81c612fb17fc3e90a4d51b2ae67bd Mon Sep 17 00:00:00 2001
From: Kijin Sung <kijin@kijinsung.com>
Date: Mon, 30 Nov 2020 21:56:15 +0900
Subject: [PATCH] Fix #1470 misc errors in PHP 8.0

---
 classes/xml/XmlJsFilter.class.php        | 10 +++-------
 modules/admin/admin.admin.controller.php |  2 +-
 modules/menu/menu.admin.controller.php   |  4 ++--
 3 files changed, 6 insertions(+), 10 deletions(-)

diff --git a/classes/xml/XmlJsFilter.class.php b/classes/xml/XmlJsFilter.class.php
index ca723338b..59404479f 100644
--- a/classes/xml/XmlJsFilter.class.php
+++ b/classes/xml/XmlJsFilter.class.php
@@ -348,20 +348,16 @@ class XmlJsFilter extends XeXmlParser
 		}
 
 		// generates the response script
-		$response_count = count($response_tag);
 		$responses = array();
-		for($i = 0; $i < $response_count; $i++)
+		foreach ($response_tag ?: [] as $val)
 		{
-			$attrs = $response_tag[$i]->attrs;
-			$name = $attrs->name;
+			$name = $val->attrs->name;
 			$responses[] = "'{$name}'";
 		}
 
 		// writes lang values of the form field
-		$target_count = count($target_list);
-		for($i = 0; $i < $target_count; $i++)
+		foreach ($target_list ?: [] as $target)
 		{
-			$target = $target_list[$i];
 			if(!$lang->{$target})
 			{
 				$lang->{$target} = $target;
diff --git a/modules/admin/admin.admin.controller.php b/modules/admin/admin.admin.controller.php
index a30c38745..53d7c6217 100644
--- a/modules/admin/admin.admin.controller.php
+++ b/modules/admin/admin.admin.controller.php
@@ -838,7 +838,7 @@ class adminAdminController extends admin
 		
 		// Languages and time zone
 		$enabled_lang = $vars->enabled_lang;
-		if (!in_array($vars->default_lang, $enabled_lang))
+		if (!in_array($vars->default_lang, $enabled_lang ?: []))
 		{
 			$enabled_lang[] = $vars->default_lang;
 		}
diff --git a/modules/menu/menu.admin.controller.php b/modules/menu/menu.admin.controller.php
index b9aa4e054..dd427da6d 100644
--- a/modules/menu/menu.admin.controller.php
+++ b/modules/menu/menu.admin.controller.php
@@ -128,7 +128,7 @@ class menuAdminController extends menu
 	{
 		// 'unlinked' menu 존재여부 확인
 		$oModuleModel = getModel('module');
-		$moduleConfig = $oModuleModel->getModuleConfig('menu');
+		$moduleConfig = $oModuleModel->getModuleConfig('menu') ?: new stdClass;
 
 		if($moduleConfig->unlinked_menu_srl)
 		{
@@ -1745,7 +1745,7 @@ class menuAdminController extends menu
 			}
 		}
 
-		if(count($grant))
+		if(countobj($grant))
 		{
 			$oModuleController = getController('module');
 			$oModuleController->insertModuleGrants($moduleInfo->module_srl, $grant);