1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
|
4
|
|
|
namespace ExoUNX\Vasri; |
5
|
|
|
|
6
|
|
|
use Illuminate\Support\Facades\File; |
7
|
|
|
use Exception; |
8
|
|
|
|
9
|
|
|
/** |
10
|
|
|
* Access class for Vasri |
11
|
|
|
* Class Vasri |
12
|
|
|
* |
13
|
|
|
* @package ExoUNX\Vasri |
14
|
|
|
* @author Gaige Lama <[email protected]> |
15
|
|
|
* @license MIT License |
16
|
|
|
* @link https://github.com/ExoUNX/Vasri |
17
|
|
|
*/ |
18
|
|
|
class Vasri |
19
|
|
|
{ |
20
|
|
|
|
21
|
|
|
|
22
|
|
|
/** |
23
|
|
|
* @var Builder |
24
|
|
|
*/ |
25
|
|
|
private $builder; |
26
|
|
|
|
27
|
|
|
/** |
28
|
|
|
* @var ManifestReader |
29
|
|
|
*/ |
30
|
|
|
private $manifestReader; |
31
|
|
|
|
32
|
|
|
/** |
33
|
|
|
* @var array |
34
|
|
|
*/ |
35
|
|
|
private $vasriManifest; |
36
|
|
|
|
37
|
|
|
/** |
38
|
|
|
* @var mixed |
39
|
|
|
*/ |
40
|
|
|
private $appEnvironment; |
41
|
|
|
|
42
|
|
|
/** |
43
|
|
|
* @var |
44
|
|
|
*/ |
45
|
|
|
private $vasriConfig; |
46
|
|
|
|
47
|
|
|
/** |
48
|
|
|
* Vasri constructor. |
49
|
|
|
*/ |
50
|
|
|
public function __construct() |
51
|
|
|
{ |
52
|
|
|
$this->builder = new Builder(); |
53
|
|
|
$this->manifestReader = new ManifestReader(); |
54
|
|
|
$this->vasriConfig = config('vasri'); |
55
|
|
|
$this->vasriManifest = $this->manifestReader->getManifest(base_path('vasri-manifest.json')); |
56
|
|
|
$this->appEnvironment = env('APP_ENV', 'production'); |
57
|
|
|
} |
58
|
|
|
|
59
|
|
|
/** |
60
|
|
|
* @param string $file |
61
|
|
|
* @param bool $enableVersioning |
62
|
|
|
* @param bool $enableSRI |
63
|
|
|
* |
64
|
|
|
* @param string $keyword |
65
|
|
|
* |
66
|
|
|
* @return string |
67
|
|
|
* @throws Exception |
68
|
|
|
*/ |
69
|
|
|
public function vasri( |
70
|
|
|
string $file, |
71
|
|
|
bool $enableVersioning = true, |
72
|
|
|
bool $enableSRI = true, |
73
|
|
|
string $keyword = 'anonymous' |
74
|
|
|
): string { |
75
|
|
|
if (self::isPublicFile($file)) { |
76
|
|
|
|
77
|
|
|
return $this->addAttributes($file, $enableVersioning, $enableSRI, $keyword); |
78
|
|
|
|
79
|
|
|
} else { |
80
|
|
|
|
81
|
|
|
throw new Exception('Incorrect file path or file does not exist for local asset'); |
82
|
|
|
|
83
|
|
|
} |
84
|
|
|
} |
85
|
|
|
|
86
|
|
|
/** |
87
|
|
|
* @param string $file |
88
|
|
|
* |
89
|
|
|
* @param string $keyword |
90
|
|
|
* |
91
|
|
|
* @return string |
92
|
|
|
*/ |
93
|
|
|
private function getSRI(string $file, string $keyword): string |
94
|
|
|
{ |
95
|
|
|
|
96
|
|
|
return sprintf('integrity="%s" %s', $this->vasriManifest[$file]['sri'], $this->builder->crossOrigin($keyword)); |
97
|
|
|
} |
98
|
|
|
|
99
|
|
|
/** |
100
|
|
|
* @param string $file |
101
|
|
|
* @param bool $enableVersioning |
102
|
|
|
* |
103
|
|
|
* @param bool $enableSRI |
104
|
|
|
* @param string $keyword |
105
|
|
|
* |
106
|
|
|
* @return string |
107
|
|
|
* @throws Exception |
108
|
|
|
*/ |
109
|
|
|
private function addAttributes(string $file, bool $enableVersioning, bool $enableSRI, string $keyword): string |
110
|
|
|
{ |
111
|
|
|
|
112
|
|
|
$option = $this->getOptions($enableVersioning, $enableSRI); |
113
|
|
|
|
114
|
|
|
$output = $this->getSourceAttribute($file, $this->getVersioning($file)); |
115
|
|
|
|
116
|
|
|
if ( ! $option['versioning']) { |
117
|
|
|
|
118
|
|
|
$output = $this->getSourceAttribute($file); |
119
|
|
|
|
120
|
|
|
} |
121
|
|
|
if ($option['sri']) { |
122
|
|
|
|
123
|
|
|
$output = sprintf('%s %s', $output, $this->getSRI($file, $keyword)); |
124
|
|
|
|
125
|
|
|
} |
126
|
|
|
|
127
|
|
|
return $output; |
128
|
|
|
} |
129
|
|
|
|
130
|
|
|
/** |
131
|
|
|
* @param string $file |
132
|
|
|
* |
133
|
|
|
* @return string |
134
|
|
|
*/ |
135
|
|
|
private function getVersioning(string $file): string |
136
|
|
|
{ |
137
|
|
|
return $this->vasriManifest[$file]['version']; |
138
|
|
|
} |
139
|
|
|
|
140
|
|
|
private function getOptions(bool $enableVersioning, bool $enableSRI): array |
141
|
|
|
{ |
142
|
|
|
return [ |
143
|
|
|
'versioning' => ! ($this->appEnvironment === 'local' |
144
|
|
|
&& ! config('vasri.local-versioning') |
145
|
|
|
|| ! $enableVersioning |
146
|
|
|
|| ! $this->vasriConfig['versioning'] |
147
|
|
|
), |
148
|
|
|
'sri' => $enableSRI && $this->vasriConfig['sri'], |
149
|
|
|
]; |
150
|
|
|
} |
151
|
|
|
|
152
|
|
|
/** |
153
|
|
|
* @param string $file |
154
|
|
|
* @param string $version |
155
|
|
|
* |
156
|
|
|
* @return string |
157
|
|
|
* @throws Exception |
158
|
|
|
*/ |
159
|
|
|
private function getSourceAttribute(string $file, string $version = ''): string |
160
|
|
|
{ |
161
|
|
|
return sprintf('%s="%s%s"', $this->builder->attribute($file), $file, $version); |
162
|
|
|
} |
163
|
|
|
|
164
|
|
|
/** |
165
|
|
|
* |
166
|
|
|
* @param string $file |
167
|
|
|
* |
168
|
|
|
* @return bool |
169
|
|
|
*/ |
170
|
|
|
private static function isPublicFile(string $file): bool |
171
|
|
|
{ |
172
|
|
|
return File::exists(public_path($file)); |
173
|
|
|
} |
174
|
|
|
|
175
|
|
|
} |
176
|
|
|
|