[英]Codeigniter, tank_auth code doesnt work after moving to the new server
搬到新服务器后,我收到了很多这样的通知:
A PHP Error was encountered
Severity: Notice
Message: Trying to get property of non-object
Filename: account/settings.php
Line Number: 28
account/settings.php
查看@line 28
内容是:
echo $user->description;
无处不在,出现错误我正试图从$user
变量获取信息。 我想它与tank_auth
:我通过控制器传递$user
数据:
$data['user'] = $this->tank_auth->user();
[..]
$this->load->view('account/settings', $data);
......我已经登录了。
我的目录路径与早期服务器上的路径完全相同 。
问题出在哪儿?
这可能是因为您将服务器哈希设置为非可移植的..
application/config/tank_auth.php
第13-23行 /*
|--------------------------------------------------------------------------
| Security settings
|
| The library uses PasswordHash library for operating with hashed passwords.
| 'phpass_hash_portable' = Can passwords be dumped and exported to another server. If set to FALSE then you won't be able to use this database on another server.
| 'phpass_hash_strength' = Password hash strength.
|--------------------------------------------------------------------------
*/
## Set this to TRUE
$config['phpass_hash_portable'] = FALSE;
$config['phpass_hash_strength'] = 8;
application/libraries/phpass-0.1/PasswordHash.php
第203-235行 万一你好奇这个配置发挥作用,它在blowfish哈希创建中:
function HashPassword($password)
{
$random = '';
if (CRYPT_BLOWFISH == 1 && !$this->portable_hashes) {
$random = $this->get_random_bytes(16);
$hash =
crypt($password, $this->gensalt_blowfish($random));
if (strlen($hash) == 60)
return $hash;
}
if (CRYPT_EXT_DES == 1 && !$this->portable_hashes) {
if (strlen($random) < 3)
$random = $this->get_random_bytes(3);
$hash =
crypt($password, $this->gensalt_extended($random));
if (strlen($hash) == 20)
return $hash;
}
if (strlen($random) < 6)
$random = $this->get_random_bytes(6);
$hash =
$this->crypt_private($password,
$this->gensalt_private($random));
if (strlen($hash) == 34)
return $hash;
# Returning '*' on error is safe here, but would _not_ be safe
# in a crypt(3)-like function used _both_ for generating new
# hashes and for validating passwords against existing hashes.
return '*';
}
试试print_r($user);
什么回来了?
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.