1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
namespace App\Ship\Engine\Traits; |
4
|
|
|
|
5
|
|
|
use App\Ship\Features\Exceptions\IncorrectIdException; |
6
|
|
|
use Illuminate\Support\Facades\Config; |
7
|
|
|
use Route; |
8
|
|
|
use Vinkla\Hashids\Facades\Hashids; |
9
|
|
|
|
10
|
|
|
/** |
11
|
|
|
* Class HashIdTrait. |
12
|
|
|
* |
13
|
|
|
* @author Mahmoud Zalt <[email protected]> |
14
|
|
|
*/ |
15
|
|
|
trait HashIdTrait |
16
|
|
|
{ |
17
|
|
|
|
18
|
|
|
/** |
19
|
|
|
* endpoint to be skipped from decoding their ID's (example for external ID's) |
20
|
|
|
* @var array |
21
|
|
|
*/ |
22
|
|
|
private $skippedEndpoints = [ |
23
|
|
|
// 'orders/{id}/external', |
24
|
|
|
]; |
25
|
|
|
|
26
|
|
|
/** |
27
|
|
|
* All ID's passed with all endpoints will be decoded before entering the Application |
28
|
|
|
*/ |
29
|
|
|
public function runEndpointsHashedIdsDecoder() |
30
|
|
|
{ |
31
|
|
|
if (Config::get('hello.hash-id')) { |
32
|
|
|
Route::bind('id', function ($id, $route) { |
33
|
|
|
// skip decoding some endpoints |
34
|
|
|
if (!in_array($route->uri(), $this->skippedEndpoints)) { |
35
|
|
|
|
36
|
|
|
// decode the ID in the URL |
37
|
|
|
$decoded = $this->decoder($id); |
38
|
|
|
|
39
|
|
|
if (empty($decoded)) { |
40
|
|
|
throw new IncorrectIdException('ID (' . $id . ') is incorrect, consider using the hashed ID |
41
|
|
|
instead of the numeric ID.'); |
42
|
|
|
} |
43
|
|
|
|
44
|
|
|
return $decoded[0]; |
45
|
|
|
} |
46
|
|
|
}); |
47
|
|
|
} |
48
|
|
|
} |
49
|
|
|
|
50
|
|
|
/** |
51
|
|
|
* Will be used by the Eloquent Models (since it's used as trait there). |
52
|
|
|
* |
53
|
|
|
* @param null $key |
54
|
|
|
* |
55
|
|
|
* @return mixed |
56
|
|
|
*/ |
57
|
|
|
public function getHashedKey($key = null) |
58
|
|
|
{ |
59
|
|
|
// hash the ID only if hash-id enabled in the config |
60
|
|
|
if (Config::get('hello.hash-id')) { |
61
|
|
|
return $this->encoder(($key) ? : $this->getKey()); |
|
|
|
|
62
|
|
|
} |
63
|
|
|
|
64
|
|
|
return $this->getKey(); |
|
|
|
|
65
|
|
|
} |
66
|
|
|
|
67
|
|
|
|
68
|
|
|
/** |
69
|
|
|
* without decoding the encoded ID's you won't be able to use |
70
|
|
|
* validation features like `exists:table,id` |
71
|
|
|
* |
72
|
|
|
* @param array $requestData |
73
|
|
|
* |
74
|
|
|
* @return array |
75
|
|
|
*/ |
76
|
|
|
protected function decodeHashedIdsBeforeApplyingValidationRules(Array $requestData) |
77
|
|
|
{ |
78
|
|
|
// the hash ID feature must be enabled to use this decoder feature. |
79
|
|
|
if (Config::get('hello.hash-id') && isset($this->decode) && !empty($this->decode)) { |
80
|
|
|
|
81
|
|
|
foreach ($this->decode as $id) { |
|
|
|
|
82
|
|
|
|
83
|
|
|
if (isset($requestData[$id])) { |
84
|
|
|
// validate the user is not trying to pass real ID |
85
|
|
|
if (is_numeric($requestData[$id])) { |
86
|
|
|
throw new IncorrectIdException('Only Hashed ID\'s allowed to be passed.'); |
87
|
|
|
} |
88
|
|
|
|
89
|
|
|
$requestData[$id] = is_array($requestData[$id]) ? |
90
|
|
|
$this->decodeArray($requestData[$id]) : $this->decode($requestData[$id]); |
91
|
|
|
|
92
|
|
|
} // do nothing if the input is incorrect, because what if it's not required! |
93
|
|
|
} |
94
|
|
|
} |
95
|
|
|
|
96
|
|
|
return $requestData; |
97
|
|
|
} |
98
|
|
|
|
99
|
|
|
/** |
100
|
|
|
* @param array $ids |
101
|
|
|
* |
102
|
|
|
* @return array |
103
|
|
|
*/ |
104
|
|
|
public function decodeArray(array $ids) |
105
|
|
|
{ |
106
|
|
|
$result = []; |
107
|
|
|
foreach ($ids as $id) { |
108
|
|
|
$result[] = $this->decode($id); |
109
|
|
|
} |
110
|
|
|
|
111
|
|
|
return $result; |
112
|
|
|
} |
113
|
|
|
|
114
|
|
|
/** |
115
|
|
|
* @param $id |
116
|
|
|
* |
117
|
|
|
* @return mixed |
118
|
|
|
*/ |
119
|
|
|
public function decode($id) |
120
|
|
|
{ |
121
|
|
|
$decoded = $this->decoder($id); |
122
|
|
|
|
123
|
|
|
return is_array($decoded) ? $decoded[0] : $decoded; |
124
|
|
|
} |
125
|
|
|
|
126
|
|
|
/** |
127
|
|
|
* @param $id |
128
|
|
|
* |
129
|
|
|
* @return mixed |
130
|
|
|
*/ |
131
|
|
|
public function encode($id) |
132
|
|
|
{ |
133
|
|
|
return $this->encoder($id); |
134
|
|
|
} |
135
|
|
|
|
136
|
|
|
/** |
137
|
|
|
* @param $id |
138
|
|
|
* |
139
|
|
|
* @return mixed |
140
|
|
|
*/ |
141
|
|
|
private function decoder($id) |
142
|
|
|
{ |
143
|
|
|
return Hashids::decode($id); |
144
|
|
|
} |
145
|
|
|
|
146
|
|
|
/** |
147
|
|
|
* @param $id |
148
|
|
|
* |
149
|
|
|
* @return mixed |
150
|
|
|
*/ |
151
|
|
|
public function encoder($id) |
152
|
|
|
{ |
153
|
|
|
return Hashids::encode($id); |
154
|
|
|
} |
155
|
|
|
|
156
|
|
|
} |
157
|
|
|
|
This check looks for methods that are used by a trait but not required by it.
To illustrate, let’s look at the following code example
The trait
Idable
provides a methodequalsId
that in turn relies on the methodgetId()
. If this method does not exist on a class mixing in this trait, the method will fail.Adding the
getId()
as an abstract method to the trait will make sure it is available.