From 118b209042d078fdc9db01876643583ef9c40ff6 Mon Sep 17 00:00:00 2001
From: Kijin Sung <kijin@kijinsung.com>
Date: Mon, 31 Jul 2017 23:33:25 +0900
Subject: [PATCH] Add Context::isLocked() to detect site lock easily

---
 classes/context/Context.class.php | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/classes/context/Context.class.php b/classes/context/Context.class.php
index 737ad9de8..d95b98ba8 100644
--- a/classes/context/Context.class.php
+++ b/classes/context/Context.class.php
@@ -152,6 +152,12 @@ class Context
 	 */
 	public $is_uploaded = FALSE;
 
+	/**
+	 * Checks if the site is locked
+	 * @var bool TRUE if the site is locked
+	 */
+	public $is_site_locked = FALSE;
+
 	/**
 	 * Pattern for request vars check
 	 * @var array
@@ -1482,6 +1488,7 @@ class Context
 		define('_XE_SITELOCK_TITLE_', config('lock.title') ?: self::getLang('admin.sitelock_in_use'));
 		define('_XE_SITELOCK_MESSAGE_', config('lock.message'));
 		unset($_SESSION['XE_VALIDATOR_RETURN_URL']);
+		self::$_instance->is_site_locked = true;
 		
 		// Load the sitelock template.
 		if(FileHandler::exists(RX_BASEDIR . 'common/tpl/sitelock.user.html'))
@@ -2472,6 +2479,16 @@ class Context
 		return (bool)config('config_version');
 	}
 
+	/**
+	 * Checks whether the site is locked
+	 *
+	 * @return bool True if the site is locked, otherwise false
+	 */
+	public static function isLocked()
+	{
+		return (bool)self::$_instance->is_site_locked;
+	}
+
 	/**
 	 * Transforms codes about widget or other features into the actual code, deprecatred
 	 *