From 29fd1e0b2d049b5f72cab783cfe5e9b7396f7cdc Mon Sep 17 00:00:00 2001
From: LyLme <admin@lylme.com>
Date: Sat, 19 Mar 2022 21:57:34 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BC=98=E5=8C=96=20=E9=83=A8=E5=88=86?=
 =?UTF-8?q?=E5=87=BD=E6=95=B0?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 include/function.php | 26 ++++++++++++++++++++------
 1 file changed, 20 insertions(+), 6 deletions(-)

diff --git a/include/function.php b/include/function.php
index 555c316..ed66300 100644
--- a/include/function.php
+++ b/include/function.php
@@ -16,12 +16,10 @@ function dstrpos($string, $arr) {
 function checkmobile() {
 	$useragent = strtolower($_SERVER['HTTP_USER_AGENT']);
 	$ualist = array('android', 'midp', 'nokia', 'mobile', 'iphone', 'ipod', 'blackberry', 'windows phone');
-	if((dstrpos($useragent, $ualist) || strexists($_SERVER['HTTP_ACCEPT'], "VND.WAP") || strexists($_SERVER['HTTP_VIA'],"wap"))){
-		$ua = 'wap';
-		return $ua;
+	if((dstrpos($useragent, $ualist) || strexists($_SERVER['HTTP_ACCEPT'], "VND.WAP") || strexists(isset($_SERVER['HTTP_VIA']),"wap"))){
+		return true;
 	}else{
-	    $ua = 'pc';
-	    return $ua;
+	    return false;
 	}
 }
 
@@ -75,8 +73,24 @@ function authcode($string, $operation = 'DECODE', $key = '', $expiry = 0) {
         return $keyc . str_replace('=', '', base64_encode($result));
     }
 }
+
+function cdnpublic($cdnpublic) {
+    if(empty($cdnpublic)){
+        return '.';
+    }
+    else{
+        return $cdnpublic.$conf['version'];
+    }
+  
+}
+
+
+function background() {
+    if (empty($conf['background'])){if (file_exists(ROOT.'assets/img/background.jpg'))return '../assets/img/background.jpg';else return '../assets/img/bing.php';} 
+    else { return $conf['background'];}
+}
 function update() {
-    $update_host = 'cdn.lylme.com'; //程序更新服务器,请勿删除和修改，否则将导致无法接收版本更新和报错
+    $update_host = 'cdn.lylme.com'; //程序更新服务器,请勿删除和修改，否则将导致无法接收版本更新和程序报错
     @$update = json_decode(file_get_contents('https://' . $update_host . '/lylmes_page/update.json') , true);
     return $update;
 }