|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace app\controllers; |
|
4
|
|
|
|
|
5
|
|
|
use Yii; |
|
6
|
|
|
use yii\filters\AccessControl; |
|
7
|
|
|
use app\models\User; |
|
8
|
|
|
use app\models\UserLogin; |
|
9
|
|
|
|
|
10
|
|
|
/** |
|
11
|
|
|
* AuthController implements the authentication methods. |
|
12
|
|
|
*/ |
|
13
|
|
|
class AuthController extends BaseController |
|
14
|
|
|
{ |
|
15
|
|
|
/** |
|
16
|
|
|
* {@inheritdoc} |
|
17
|
|
|
*/ |
|
18
|
|
|
public function behaviors() |
|
19
|
|
|
{ |
|
20
|
|
|
return [ |
|
21
|
|
|
'access' => [ |
|
22
|
|
|
'class' => AccessControl::class, |
|
23
|
|
|
'only' => ['login', 'logout'], |
|
24
|
|
|
'rules' => [ |
|
25
|
|
|
['allow' => true, 'actions' => ['login'], 'roles' => ['?']], |
|
26
|
|
|
['allow' => true, 'actions' => ['logout'], 'roles' => ['@']], |
|
27
|
|
|
], |
|
28
|
|
|
], |
|
29
|
|
|
]; |
|
30
|
|
|
} |
|
31
|
|
|
|
|
32
|
|
|
/** |
|
33
|
|
|
* {@inheritdoc} |
|
34
|
|
|
*/ |
|
35
|
|
|
public function init() |
|
36
|
|
|
{ |
|
37
|
|
|
parent::init(); |
|
38
|
|
|
|
|
39
|
|
|
// Catch login event to afterLogin method |
|
40
|
|
|
Yii::$app->user->on(\yii\web\User::EVENT_AFTER_LOGIN, ['app\models\User', 'afterLogin']); |
|
41
|
|
|
} |
|
42
|
|
|
|
|
43
|
|
|
/** |
|
44
|
|
|
* Index redirects to login action. |
|
45
|
|
|
* |
|
46
|
|
|
* @return \yii\web\Response|string redirect or render |
|
47
|
|
|
*/ |
|
48
|
|
|
public function actionIndex() |
|
49
|
|
|
{ |
|
50
|
|
|
return $this->actionLogin(); |
|
51
|
|
|
} |
|
52
|
|
|
|
|
53
|
|
|
/** |
|
54
|
|
|
* Login an user based on SSO auth if available, else use login form |
|
55
|
|
|
* with LDAP backend if available or DB. |
|
56
|
|
|
* |
|
57
|
|
|
* @return \yii\web\Response|string redirect or render |
|
58
|
|
|
*/ |
|
59
|
|
|
public function actionLogin() |
|
60
|
|
|
{ |
|
61
|
|
|
if (!Yii::$app->user->isGuest) { |
|
62
|
|
|
return $this->goBack(); |
|
63
|
|
|
} |
|
64
|
|
|
|
|
65
|
|
|
// SSO auth |
|
66
|
|
|
$identity = $this->getFromSSO(); |
|
67
|
|
|
if ($identity) { |
|
68
|
|
|
// Login auto saves in DB |
|
69
|
|
|
Yii::$app->user->login($identity, Yii::$app->params['cookieDuration']); |
|
70
|
|
|
|
|
71
|
|
|
return $this->goBack(); |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
|
|
// User login form |
|
75
|
|
|
$model = new UserLogin(); |
|
76
|
|
|
if ($model->load(Yii::$app->request->post()) && $model->validate()) { |
|
77
|
|
|
// Find in DB/LDAP |
|
78
|
|
|
$identity = User::findIdentity($model->username); |
|
79
|
|
|
// Authenticate |
|
80
|
|
|
if ($identity !== null && $identity->authenticate($model->password)) { |
|
81
|
|
|
Yii::$app->user->enableAutoLogin = $model->remember_me; |
|
82
|
|
|
// Login auto saves in DB |
|
83
|
|
|
Yii::$app->user->login($identity, Yii::$app->params['cookieDuration']); |
|
84
|
|
|
|
|
85
|
|
|
return $this->goBack(); |
|
86
|
|
|
} |
|
87
|
|
|
$model->addError('username', Yii::t('app', 'Username or password incorrect')); |
|
88
|
|
|
} |
|
89
|
|
|
|
|
90
|
|
|
return $this->render('login', [ |
|
91
|
|
|
'model' => $model, |
|
92
|
|
|
]); |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
|
|
/** |
|
96
|
|
|
* Check for SSO configuration and try to authenticate user. |
|
97
|
|
|
* |
|
98
|
|
|
* @return \app\models\User|null found user |
|
99
|
|
|
*/ |
|
100
|
|
|
private function getFromSSO() |
|
101
|
|
|
{ |
|
102
|
|
|
// SSO auth |
|
103
|
|
|
if (Yii::$app->params['useSSO'] && isset($_SERVER[Yii::$app->params['ssoEnvUsername']])) { |
|
104
|
|
|
$username = $_SERVER[Yii::$app->params['ssoEnvUsername']]; |
|
105
|
|
|
|
|
106
|
|
|
// Find in DB/LDAP |
|
107
|
|
|
return User::findIdentity($username); |
|
108
|
|
|
} |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
/** |
|
112
|
|
|
* Disconnects current user. |
|
113
|
|
|
* |
|
114
|
|
|
* @return \yii\web\Response |
|
115
|
|
|
*/ |
|
116
|
|
|
public function actionLogout() |
|
117
|
|
|
{ |
|
118
|
|
|
if (Yii::$app->user->isGuest) { |
|
119
|
|
|
return $this->goBack(); |
|
120
|
|
|
} |
|
121
|
|
|
|
|
122
|
|
|
Yii::$app->user->logout(); |
|
123
|
|
|
|
|
124
|
|
|
return $this->goHome(); |
|
125
|
|
|
} |
|
126
|
|
|
} |
|
127
|
|
|
|