|
1
|
|
|
<?php namespace Anomaly\Streams\Platform\Support; |
|
2
|
|
|
|
|
3
|
|
|
use Anomaly\UsersModule\Role\Contract\RoleInterface; |
|
4
|
|
|
use Anomaly\UsersModule\User\Contract\UserInterface; |
|
5
|
|
|
use Illuminate\Config\Repository; |
|
6
|
|
|
use Illuminate\Contracts\Auth\Guard; |
|
7
|
|
|
use Illuminate\Http\Request; |
|
8
|
|
|
|
|
9
|
|
|
class Authorizer |
|
10
|
|
|
{ |
|
11
|
|
|
|
|
12
|
|
|
/** |
|
13
|
|
|
* The auth utility. |
|
14
|
|
|
* |
|
15
|
|
|
* @var null|Guard |
|
16
|
|
|
*/ |
|
17
|
|
|
protected $guard = null; |
|
18
|
|
|
|
|
19
|
|
|
/** |
|
20
|
|
|
* The guest role. |
|
21
|
|
|
* |
|
22
|
|
|
* @var RoleInterface |
|
23
|
|
|
*/ |
|
24
|
|
|
protected $guest; |
|
25
|
|
|
|
|
26
|
|
|
/** |
|
27
|
|
|
* The config repository. |
|
28
|
|
|
* |
|
29
|
|
|
* @var Repository |
|
30
|
|
|
*/ |
|
31
|
|
|
protected $config; |
|
32
|
|
|
|
|
33
|
|
|
/** |
|
34
|
|
|
* The request object. |
|
35
|
|
|
* |
|
36
|
|
|
* @var Request |
|
37
|
|
|
*/ |
|
38
|
|
|
protected $request; |
|
39
|
|
|
|
|
40
|
|
|
/** |
|
41
|
|
|
* Create a new Authorizer instance. |
|
42
|
|
|
* |
|
43
|
|
|
* @param Guard $guard |
|
44
|
|
|
* @param Repository $config |
|
45
|
|
|
* @param Request $request |
|
46
|
|
|
*/ |
|
47
|
|
|
public function __construct(Guard $guard, Repository $config, Request $request) |
|
|
|
|
|
|
48
|
|
|
{ |
|
49
|
|
|
$this->guard = $guard; |
|
50
|
|
|
$this->config = $config; |
|
51
|
|
|
$this->request = $request; |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
|
|
/** |
|
55
|
|
|
* Authorize a user against a permission. |
|
56
|
|
|
* |
|
57
|
|
|
* @param $permission |
|
58
|
|
|
* @param UserInterface $user |
|
59
|
|
|
* @return bool |
|
60
|
|
|
*/ |
|
61
|
|
|
public function authorize($permission, UserInterface $user = null) |
|
62
|
|
|
{ |
|
63
|
|
|
if (!$user) { |
|
64
|
|
|
$user = $this->guard->user(); |
|
65
|
|
|
} |
|
66
|
|
|
|
|
67
|
|
|
if (!$user) { |
|
68
|
|
|
$user = $this->request->user(); |
|
69
|
|
|
} |
|
70
|
|
|
|
|
71
|
|
|
if (!$user && $guest = $this->getGuest()) { |
|
72
|
|
|
return $guest->hasPermission($permission); |
|
73
|
|
|
} |
|
74
|
|
|
|
|
75
|
|
|
if (!$user) { |
|
76
|
|
|
return false; |
|
77
|
|
|
} |
|
78
|
|
|
|
|
79
|
|
|
return $this->checkPermission($permission, $user); |
|
80
|
|
|
} |
|
81
|
|
|
|
|
82
|
|
|
/** |
|
83
|
|
|
* Authorize a user against any permission. |
|
84
|
|
|
* |
|
85
|
|
|
* @param array $permissions |
|
86
|
|
|
* @param UserInterface $user |
|
87
|
|
|
* @param bool $strict |
|
88
|
|
|
* @return bool |
|
89
|
|
|
*/ |
|
90
|
|
View Code Duplication |
public function authorizeAny(array $permissions, UserInterface $user = null, $strict = false) |
|
|
|
|
|
|
91
|
|
|
{ |
|
92
|
|
|
if (!$user) { |
|
93
|
|
|
$user = $this->guard->user(); |
|
94
|
|
|
} |
|
95
|
|
|
|
|
96
|
|
|
if (!$user) { |
|
97
|
|
|
return !$strict; |
|
98
|
|
|
} |
|
99
|
|
|
|
|
100
|
|
|
foreach ($permissions as $permission) { |
|
101
|
|
|
if ($this->checkPermission($permission, $user)) { |
|
102
|
|
|
return true; |
|
103
|
|
|
} |
|
104
|
|
|
} |
|
105
|
|
|
|
|
106
|
|
|
return false; |
|
107
|
|
|
} |
|
108
|
|
|
|
|
109
|
|
|
/** |
|
110
|
|
|
* Authorize a user against all permission. |
|
111
|
|
|
* |
|
112
|
|
|
* @param array $permissions |
|
113
|
|
|
* @param UserInterface $user |
|
114
|
|
|
* @param bool $strict |
|
115
|
|
|
* @return bool |
|
116
|
|
|
*/ |
|
117
|
|
View Code Duplication |
public function authorizeAll(array $permissions, UserInterface $user = null, $strict = false) |
|
|
|
|
|
|
118
|
|
|
{ |
|
119
|
|
|
if (!$user) { |
|
120
|
|
|
$user = $this->guard->user(); |
|
121
|
|
|
} |
|
122
|
|
|
|
|
123
|
|
|
if (!$user) { |
|
124
|
|
|
return !$strict; |
|
125
|
|
|
} |
|
126
|
|
|
|
|
127
|
|
|
foreach ($permissions as $permission) { |
|
128
|
|
|
if (!$this->checkPermission($permission, $user)) { |
|
129
|
|
|
return false; |
|
130
|
|
|
} |
|
131
|
|
|
} |
|
132
|
|
|
|
|
133
|
|
|
return true; |
|
134
|
|
|
} |
|
135
|
|
|
|
|
136
|
|
|
/** |
|
137
|
|
|
* Return a user's permission. |
|
138
|
|
|
* |
|
139
|
|
|
* @param $permission |
|
140
|
|
|
* @param UserInterface $user |
|
141
|
|
|
* @return bool |
|
142
|
|
|
*/ |
|
143
|
|
|
protected function checkPermission($permission, UserInterface $user) |
|
144
|
|
|
{ |
|
145
|
|
|
/* |
|
146
|
|
|
* No permission, let it proceed. |
|
147
|
|
|
*/ |
|
148
|
|
|
if (!$permission) { |
|
149
|
|
|
return true; |
|
150
|
|
|
} |
|
151
|
|
|
|
|
152
|
|
|
/* |
|
153
|
|
|
* If the permission does not actually exist |
|
154
|
|
|
* then we cant really do anything with it. |
|
155
|
|
|
*/ |
|
156
|
|
|
if (str_is('*::*.*', $permission) && !ends_with($permission, '*')) { |
|
157
|
|
|
$parts = explode('.', str_replace('::', '.', $permission)); |
|
158
|
|
|
$end = array_pop($parts); |
|
159
|
|
|
$group = array_pop($parts); |
|
160
|
|
|
$parts = explode('::', $permission); |
|
161
|
|
|
|
|
162
|
|
|
// If it does not exist, we are authorized. |
|
163
|
|
|
if (!in_array($end, (array)$this->config->get($parts[0] . '::permissions.' . $group))) { |
|
164
|
|
|
return true; |
|
165
|
|
|
} |
|
166
|
|
|
} elseif (ends_with($permission, '*')) { |
|
167
|
|
|
$parts = explode('::', $permission); |
|
168
|
|
|
|
|
169
|
|
|
$addon = array_shift($parts); |
|
170
|
|
|
|
|
171
|
|
|
/* |
|
172
|
|
|
* Check vendor.module.slug::group.* |
|
173
|
|
|
* then check vendor.module.slug::* |
|
174
|
|
|
*/ |
|
175
|
|
|
if (str_is('*.*.*::*.*.*', $permission)) { |
|
176
|
|
|
$end = trim(substr($permission, strpos($permission, '::') + 2), '.*'); |
|
177
|
|
|
|
|
178
|
|
|
if (!$permissions = $this->config->get($addon . '::permissions.' . $end)) { |
|
179
|
|
|
return true; |
|
180
|
|
|
} else { |
|
181
|
|
|
return $user->hasAnyPermission($permissions); |
|
182
|
|
|
} |
|
183
|
|
|
} elseif (str_is('*.*.*::*.*', $permission)) { |
|
184
|
|
|
$end = trim(substr($permission, strpos($permission, '::') + 2), '.*'); |
|
185
|
|
|
|
|
186
|
|
View Code Duplication |
if (!$permissions = $this->config->get($addon . '::permissions.' . $end)) { |
|
|
|
|
|
|
187
|
|
|
return true; |
|
188
|
|
|
} else { |
|
189
|
|
|
$check = []; |
|
190
|
|
|
|
|
191
|
|
|
foreach ($permissions as &$permission) { |
|
192
|
|
|
$check[] = $addon . '::' . $end . '.' . $permission; |
|
193
|
|
|
} |
|
194
|
|
|
|
|
195
|
|
|
return $user->hasAnyPermission($check); |
|
196
|
|
|
} |
|
197
|
|
View Code Duplication |
} else { |
|
|
|
|
|
|
198
|
|
|
if (!$permissions = $this->config->get($addon . '::permissions')) { |
|
199
|
|
|
return true; |
|
200
|
|
|
} else { |
|
201
|
|
|
$check = []; |
|
202
|
|
|
|
|
203
|
|
|
foreach ($permissions as $group => &$permission) { |
|
204
|
|
|
foreach ($permission as $access) { |
|
205
|
|
|
$check[] = $addon . '::' . $group . '.' . $access; |
|
206
|
|
|
} |
|
207
|
|
|
} |
|
208
|
|
|
|
|
209
|
|
|
return $user->hasAnyPermission($check); |
|
210
|
|
|
} |
|
211
|
|
|
} |
|
212
|
|
|
} else { |
|
213
|
|
|
$parts = explode('::', $permission); |
|
214
|
|
|
|
|
215
|
|
|
$end = array_pop($parts); |
|
216
|
|
|
|
|
217
|
|
|
if (!in_array($end, (array)$this->config->get($parts[0] . '::permissions'))) { |
|
218
|
|
|
return true; |
|
219
|
|
|
} |
|
220
|
|
|
} |
|
221
|
|
|
|
|
222
|
|
|
// Check if the user actually has permission. |
|
223
|
|
|
if (!$user || !$user->hasPermission($permission)) { |
|
224
|
|
|
return false; |
|
225
|
|
|
} |
|
226
|
|
|
|
|
227
|
|
|
return true; |
|
228
|
|
|
} |
|
229
|
|
|
|
|
230
|
|
|
/** |
|
231
|
|
|
* Get the guest role. |
|
232
|
|
|
* |
|
233
|
|
|
* @return RoleInterface |
|
234
|
|
|
*/ |
|
235
|
|
|
public function getGuest() |
|
236
|
|
|
{ |
|
237
|
|
|
return $this->guest; |
|
238
|
|
|
} |
|
239
|
|
|
|
|
240
|
|
|
/** |
|
241
|
|
|
* Set the guest role. |
|
242
|
|
|
* |
|
243
|
|
|
* @param RoleInterface $guest |
|
244
|
|
|
* @return $this |
|
245
|
|
|
*/ |
|
246
|
|
|
public function setGuest(RoleInterface $guest) |
|
247
|
|
|
{ |
|
248
|
|
|
$this->guest = $guest; |
|
249
|
|
|
|
|
250
|
|
|
return $this; |
|
251
|
|
|
} |
|
252
|
|
|
} |
|
253
|
|
|
|