Problem Report
There was a communication problem.
Message ID
TCP_ERROR
Problem Description
The system was unable to communicate with the server.
Possible Problem Cause
The Web server may be down.
The Web server may be too busy.
The Web server may be experiencing other problems, preventing it from responding to clients.
The communication path may be experiencing problems.
Possible Solution
Try connecting to this server later.
There was a communication problem.
Message ID
TCP_ERROR
Problem Description
The system was unable to communicate with the server.
Possible Problem Cause
The Web server may be down.
The Web server may be too busy.
The Web server may be experiencing other problems, preventing it from responding to clients.
The communication path may be experiencing problems.
Possible Solution
Try connecting to this server later.
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我该怎么办呢?
include("../../inc/login_check.php");
login_check(value);其中 value就是权限值
login_check.php的内容为:
session_start();
$tmpeval="\$tmp_user_array=array(".$_SESSION['user'].");";
eval($tmpeval);
$_USERNAME=$tmp_user_array[0];
$_POWER=$tmp_user_array[1];
function login_check($checkvalue=0){
global $_POWER;
if(!($_POWER&$checkvalue)){
header("Location: /login.php?error=尚未登陆或权限不足&gourl=".$_SERVER['PHP_SELF']);
exit();
}
}
php+mysql做工厂管理系统会遇到什么技术上的瓶颈?能不能克服??
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