Merge pull request #720 from visuddhinanda/laravel-migrate-wbw

改用$_SERVER['SERVER_NAME'] 获取主机域名

public/app/ucenter/invite.php

@@ -23,8 +23,8 @@ if (PHP_SAPI == "cli") {
 		$invitecode = "invitecode://".$uuid;
 		$redis->set($invitecode,$email);
 		$redis->expire($invitecode,7*20*3600);
-		$SignUpLink=WWW_SERVER . "/app/ucenter/sign_up.php?invite=".$uuid;
-		$SignUpString=WWW_SERVER . "/app/ucenter/sign_up.php";
+		$SignUpLink="https://".$_SERVER['SERVER_NAME'] . "/app/ucenter/sign_up.php?invite=".$uuid;
+		$SignUpString="https://".$_SERVER['SERVER_NAME'] . "/app/ucenter/sign_up.php";
 
 			// 打开文件并读取数据
 		$irow=0;