|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace League\Tactician\Bundle\Security\Voter; |
|
4
|
|
|
|
|
5
|
|
|
use Symfony\Component\Security\Core\Authentication\Token\TokenInterface; |
|
6
|
|
|
use Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface; |
|
7
|
|
|
use Symfony\Component\Security\Core\Authorization\Voter\Voter; |
|
8
|
|
|
|
|
9
|
|
|
/** |
|
10
|
|
|
* Voter for security checks on handling commands. |
|
11
|
|
|
* |
|
12
|
|
|
* @author Ron Rademaker |
|
13
|
|
|
*/ |
|
14
|
|
|
class HandleCommandVoter extends Voter |
|
15
|
|
|
{ |
|
16
|
|
|
/** |
|
17
|
|
|
* The decision manager. |
|
18
|
|
|
* |
|
19
|
|
|
* @var AccessDecisionManagerInterface |
|
20
|
|
|
*/ |
|
21
|
|
|
private $decisionManager; |
|
22
|
|
|
|
|
23
|
|
|
/** |
|
24
|
|
|
* Default required role. |
|
25
|
|
|
* |
|
26
|
|
|
* @var string |
|
27
|
|
|
*/ |
|
28
|
|
|
private $defaultRole; |
|
29
|
|
|
|
|
30
|
|
|
/** |
|
31
|
|
|
* Command - Require role mapping |
|
32
|
|
|
* |
|
33
|
|
|
* @var array |
|
34
|
|
|
*/ |
|
35
|
|
|
private $commandRoleMapping; |
|
36
|
|
|
|
|
37
|
|
|
/** |
|
38
|
|
|
* Create a new HandleCommandVoter. |
|
39
|
|
|
* |
|
40
|
|
|
* @param AccessDecisionManagerInterface $decisionManager |
|
41
|
|
|
* @param array $commandRoleMapping |
|
42
|
|
|
* @param string $defaultRole |
|
43
|
|
|
*/ |
|
44
|
|
|
public function __construct(AccessDecisionManagerInterface $decisionManager, array $commandRoleMapping = [], $defaultRole = null) |
|
45
|
|
|
{ |
|
46
|
|
|
$this->decisionManager = $decisionManager; |
|
47
|
|
|
$this->commandRoleMapping = $commandRoleMapping; |
|
48
|
|
|
$this->defaultRole = $defaultRole; |
|
49
|
|
|
} |
|
50
|
|
|
|
|
51
|
|
|
/** |
|
52
|
|
|
* The voter supports checking handle commands |
|
53
|
|
|
* |
|
54
|
|
|
* @param string $attribute |
|
55
|
|
|
* @param object $subject |
|
56
|
|
|
* @return bool |
|
57
|
|
|
*/ |
|
58
|
|
|
protected function supports($attribute, $subject) |
|
59
|
|
|
{ |
|
60
|
|
|
return $attribute === 'handle' && is_object($subject); |
|
61
|
|
|
} |
|
62
|
|
|
|
|
63
|
|
|
/** |
|
64
|
|
|
* Checks if the currently logged on user may handle $subject. |
|
65
|
|
|
* |
|
66
|
|
|
* @param type $attribute |
|
67
|
|
|
* @param type $subject |
|
68
|
|
|
* @param TokenInterface $token |
|
69
|
|
|
* |
|
70
|
|
|
* @return bool |
|
71
|
|
|
*/ |
|
72
|
|
|
protected function voteOnAttribute($attribute, $subject, TokenInterface $token) |
|
73
|
|
|
{ |
|
74
|
|
|
$allowedRoles = $this->getAllowedRoles(get_class($subject)); |
|
75
|
|
|
|
|
76
|
|
|
if (count($allowedRoles) > 0) { |
|
77
|
|
|
return $this->getDecisionManager()->decide($token, $allowedRoles); |
|
78
|
|
|
} else { |
|
79
|
|
|
// no required role is action allowed |
|
80
|
|
|
return true; |
|
81
|
|
|
} |
|
82
|
|
|
} |
|
83
|
|
|
|
|
84
|
|
|
/** |
|
85
|
|
|
* Gets the roles allowed to handle a command of $type |
|
86
|
|
|
* |
|
87
|
|
|
* @param string $type |
|
88
|
|
|
* @return array |
|
89
|
|
|
*/ |
|
90
|
|
|
private function getAllowedRoles($type) |
|
91
|
|
|
{ |
|
92
|
|
|
if (false === $type && isset($this->defaultRole)) { |
|
93
|
|
|
return [$this->defaultRole]; |
|
94
|
|
|
} elseif (false === $type) { |
|
95
|
|
|
return []; |
|
96
|
|
|
} elseif (array_key_exists($type, $this->commandRoleMapping)) { |
|
97
|
|
|
return $this->commandRoleMapping[$type]; |
|
98
|
|
|
} else { |
|
99
|
|
|
return $this->getAllowedRoles(get_parent_class($type)); |
|
100
|
|
|
} |
|
101
|
|
|
} |
|
102
|
|
|
|
|
103
|
|
|
/** |
|
104
|
|
|
* Returns the decisionManager. |
|
105
|
|
|
* |
|
106
|
|
|
* @return AccessDecisionManagerInterface |
|
107
|
|
|
*/ |
|
108
|
|
|
private function getDecisionManager() |
|
109
|
|
|
{ |
|
110
|
|
|
return $this->decisionManager; |
|
111
|
|
|
} |
|
112
|
|
|
} |
|
113
|
|
|
|
thephpleague /
tactician-bundle
