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Home Backend Development PHP Tutorial 关于账户激活的奇葩问题,

关于账户激活的奇葩问题,

Jun 23, 2016 pm 01:41 PM

请教大神我这段代码有什么问题,以前好好的 ,现在却出现莫名问题,编辑器是netbeans,也重新安装过.
现在运行时能执行到第二个_query函数,也就是对数据库的操作成功了,之后就跳过mysql_affected_rows()那段直接执行下面的 else {
_alert_back('非法操作');
}

if (isset($_GET['active']) && $_GET['action'] === 'ok') {	$_active = _mysql_string($_GET['active']);  	if (mysql_fetch_array(_query("SELECT tg_active FROM tg_user WHERE tg_active='$_active' LIMIT 1"),MYSQL_ASSOC)) {         //将tg_active设置为actived		_query("UPDATE tg_user SET tg_active='actived' WHERE tg_active='$_active' LIMIT 1");		if (mysql_affected_rows() == 1) {			mysql_close();			_location('账户激活成功','login.php');		} else {			mysql_close();			_location('账户激活失败','register.php');		}	} else {		_alert_back('非法操作');	}}
Copy after login


回复讨论(解决方案)

检查了一下你的代码,应是
if (mysql_fetch_array(_query("SELECT tg_active FROM tg_user WHERE tg_active='$_active' LIMIT 1"),MYSQL_ASSOC))
此段就发生问题,你确定有执行到_query阶段

if (mysql_fetch_array(_query("SELECT tg_active FROM tg_user WHERE tg_active='$_active' LIMIT 1"),MYSQL_ASSOC)) {          //将tg_active设置为actived        _query("UPDATE tg_user SET tg_active='actived' WHERE tg_active='$_active' LIMIT 1");         if (mysql_affected_rows() == 1) {             mysql_close();             _location('账户激活成功','login.php');         } else {             mysql_close();             _location('账户激活失败','register.php');        }    } else {         _alert_back('非法操作');    }
Copy after login

嗯 是的 我去表里看过了 也试了好多次 我也有打印出mysql_fetch_array 有值

就你贴出的代码而言,是不可能出现你说的情况的
因为
_query("UPDATE tg_user SET ....

_alert_back('非法操作');
分属
if (mysql_fetch_array(_query("SELECT tg_active FROM...
的两个分支
不可能同时被执行!
因此,可以认为你实际运行的不是这段代码

if (isset($_GET['active']) && $_GET['action'] === 'ok') {     $_active = _mysql_string($_GET['active']);       if (mysql_fetch_array(_query("SELECT tg_active FROM tg_user WHERE tg_active='$_active' LIMIT 1"),MYSQL_ASSOC){           echo "ok";      } else {         _alert_back('非法操作');     }}
Copy after login
Copy after login


这样会出现什麽结果?

就你贴出的代码而言,是不可能出现你说的情况的
因为
_query("UPDATE tg_user SET ....

_alert_back('非法操作');
分属
if (mysql_fetch_array(_query("SELECT tg_active FROM...
的两个分支
不可能同时被执行!
因此,可以认为你实际运行的不是这段代码


对啊 所以我才会说奇葩啊 我都找了2天了 还没找出问题

if (isset($_GET['active']) && $_GET['action'] === 'ok') {     $_active = _mysql_string($_GET['active']);       if (mysql_fetch_array(_query("SELECT tg_active FROM tg_user WHERE tg_active='$_active' LIMIT 1"),MYSQL_ASSOC){           echo "ok";      } else {         _alert_back('非法操作');     }}
Copy after login
Copy after login


这样会出现什麽结果?



打印出OK ,

最新又出现的一个情况是重启好几次电脑后,再打开项目后,第一个注册的可以激活,后面的就出现非法操作了 

我都晕了   怀疑是不是电脑系统有问题了

你打印出 __FILE__ 和 __LINE__ 就可知道你找错了地方

还是不行, 算了  先不找了  等一段时间再看看吧      谢谢你们2位了  

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