1
|
|
|
<?php |
2
|
|
|
|
3
|
|
|
namespace Orkhanahmadov\ZipValidator; |
4
|
|
|
|
5
|
|
|
use Illuminate\Support\Collection; |
6
|
|
|
use Orkhanahmadov\ZipValidator\Exceptions\ZipException; |
7
|
|
|
use ZipArchive; |
8
|
|
|
|
9
|
|
|
class Validator |
10
|
|
|
{ |
11
|
|
|
/** |
12
|
|
|
* @var Collection |
13
|
|
|
*/ |
14
|
|
|
private $files; |
15
|
|
|
/** |
16
|
|
|
* @var bool |
17
|
|
|
*/ |
18
|
|
|
private $allowEmpty; |
19
|
|
|
|
20
|
|
|
/** |
21
|
|
|
* ZipValidator constructor. |
22
|
|
|
* |
23
|
|
|
* @param array|string $files |
24
|
|
|
* @param bool $allowEmpty |
25
|
|
|
*/ |
26
|
|
|
public function __construct($files, bool $allowEmpty = true) |
27
|
|
|
{ |
28
|
|
|
$this->files = Collection::make($files); |
29
|
|
|
$this->allowEmpty = $allowEmpty; |
30
|
|
|
} |
31
|
|
|
|
32
|
|
|
/** |
33
|
|
|
* Static function instantiate Validator class with given rules |
34
|
|
|
* |
35
|
|
|
* @param array|string $files |
36
|
|
|
* |
37
|
|
|
* @param bool $allowEmpty |
38
|
|
|
* |
39
|
|
|
* @return Validator |
40
|
|
|
*/ |
41
|
|
|
public static function rules($files, bool $allowEmpty = true): Validator |
42
|
|
|
{ |
43
|
|
|
return new static($files, $allowEmpty); |
44
|
|
|
} |
45
|
|
|
|
46
|
|
|
/** |
47
|
|
|
* Validates ZIP content with given file path. |
48
|
|
|
* |
49
|
|
|
* @param string $filePath |
50
|
|
|
* |
51
|
|
|
* @return Collection |
52
|
|
|
*/ |
53
|
|
|
public function validate(string $filePath): Collection |
54
|
|
|
{ |
55
|
|
|
$zipContent = $this->readContent($filePath); |
56
|
|
|
|
57
|
|
|
return $this->files |
58
|
|
|
->reject(function ($value, $key) use ($zipContent) { |
59
|
|
|
return $this->checkFile($zipContent, $value, $key); |
60
|
|
|
})->map(function ($value, $key) { |
61
|
|
|
return is_int($key) ? $value : $key; |
62
|
|
|
}); |
63
|
|
|
} |
64
|
|
|
|
65
|
|
|
/** |
66
|
|
|
* @param Collection $zipContent |
67
|
|
|
* @param string|int $value |
68
|
|
|
* @param string|int $key |
69
|
|
|
* |
70
|
|
|
* @return bool |
71
|
|
|
*/ |
72
|
|
|
public function checkFile(Collection $zipContent, $value, $key): bool |
73
|
|
|
{ |
74
|
|
|
if (! is_int($value)) { |
75
|
|
|
$entityName = $this->contains($zipContent->pluck('name'), $value); |
76
|
|
|
|
77
|
|
|
if ($this->allowEmpty) { |
78
|
|
|
return (bool) $entityName; |
79
|
|
|
} |
80
|
|
|
|
81
|
|
|
return $zipContent->firstWhere('name', $entityName)['size'] > 0; |
82
|
|
|
} |
83
|
|
|
|
84
|
|
|
$entityName = $this->contains($zipContent->pluck('name'), $key); |
85
|
|
|
if (! $entityName) { |
86
|
|
|
return false; |
87
|
|
|
} |
88
|
|
|
|
89
|
|
|
$entitySize = $zipContent->firstWhere('name', $entityName)['size']; |
90
|
|
|
|
91
|
|
|
if ($this->allowEmpty) { |
92
|
|
|
return $entitySize <= $value; |
93
|
|
|
} |
94
|
|
|
|
95
|
|
|
return $entitySize > 0 && $entitySize <= $value; |
96
|
|
|
} |
97
|
|
|
|
98
|
|
|
/** |
99
|
|
|
* Checks if file name exists in ZIP file. Returns matching file name, null otherwise. |
100
|
|
|
* |
101
|
|
|
* @param Collection $names |
102
|
|
|
* @param string $search |
103
|
|
|
* |
104
|
|
|
* @return string|null |
105
|
|
|
*/ |
106
|
|
|
public function contains(Collection $names, string $search): ?string |
107
|
|
|
{ |
108
|
|
|
$options = explode('|', $search); |
109
|
|
|
|
110
|
|
|
return $names->first(function ($name) use ($options) { |
111
|
|
|
return in_array($name, $options); |
112
|
|
|
}); |
113
|
|
|
} |
114
|
|
|
|
115
|
|
|
/** |
116
|
|
|
* Reads ZIP file content and returns collection with result. |
117
|
|
|
* |
118
|
|
|
* @param string $filePath |
119
|
|
|
* |
120
|
|
|
* @return Collection |
121
|
|
|
*/ |
122
|
|
|
private function readContent(string $filePath): Collection |
123
|
|
|
{ |
124
|
|
|
$zip = new ZipArchive(); |
125
|
|
|
$zipOpen = $zip->open($filePath); |
126
|
|
|
throw_unless($zipOpen === true, new ZipException($zipOpen)); |
127
|
|
|
|
128
|
|
|
$content = collect(); |
129
|
|
|
for ($i = 0; $i < $zip->count(); $i++) { |
|
|
|
|
130
|
|
|
$content->add($zip->statIndex($i)); |
131
|
|
|
} |
132
|
|
|
|
133
|
|
|
$zip->close(); |
134
|
|
|
|
135
|
|
|
return $content; |
136
|
|
|
} |
137
|
|
|
} |
138
|
|
|
|
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.