|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace roxblnfk\SmartStream\Data; |
|
4
|
|
|
|
|
5
|
|
|
use SplFileInfo; |
|
6
|
|
|
use Yiisoft\Http\Header; |
|
7
|
|
|
|
|
8
|
|
|
class FileBucket extends DataBucket |
|
9
|
|
|
{ |
|
10
|
|
|
public const TYPE_OCTET_STREAM = 'application/octet-stream'; |
|
11
|
|
|
|
|
12
|
|
|
protected const DISPOSITION_INLINE = 'inline'; |
|
13
|
|
|
protected const DISPOSITION_ATTACHMENT = 'attachment'; |
|
14
|
|
|
|
|
15
|
|
|
protected const IS_CONVERTABLE = false; |
|
16
|
|
|
protected ?string $contentType = null; |
|
17
|
|
|
protected ?string $contentDisposition = null; |
|
18
|
|
|
protected ?string $fileName = null; |
|
19
|
|
|
|
|
20
|
|
|
/** |
|
21
|
|
|
* FileBucket constructor. |
|
22
|
|
|
* @param string|resource|SplFileInfo $data |
|
23
|
|
|
* @param null|string $contentType |
|
24
|
|
|
* @param null|string $filename |
|
25
|
|
|
* @throws \Exception |
|
26
|
|
|
*/ |
|
27
|
27 |
|
public function __construct($data, string $contentType = null, string $filename = null) |
|
28
|
|
|
{ |
|
29
|
|
|
switch (true) { |
|
30
|
27 |
|
case $data instanceof SplFileInfo: |
|
31
|
|
|
$filename = $filename ?? $data->getFilename(); |
|
32
|
|
|
$contentType = $contentType ?? $this->contentType($filename); |
|
33
|
|
|
parent::__construct($data); |
|
34
|
|
|
break; |
|
35
|
27 |
|
case is_string($data): |
|
36
|
|
|
case is_resource($data): |
|
37
|
27 |
|
parent::__construct($data); |
|
38
|
27 |
|
break; |
|
39
|
|
|
default: |
|
40
|
|
|
throw new \Exception('The $data parameter must be a resource, a string or an instance of SplFileInfo'); |
|
41
|
|
|
} |
|
42
|
|
|
|
|
43
|
27 |
|
if ($contentType !== null) { |
|
44
|
|
|
$this->setContentType($contentType); |
|
45
|
|
|
} |
|
46
|
27 |
|
if ($filename !== null) { |
|
47
|
|
|
$this->setAttachment($filename); |
|
48
|
|
|
} |
|
49
|
27 |
|
} |
|
50
|
|
|
|
|
51
|
|
|
public static function createFromPath(string $filePath): self |
|
52
|
|
|
{ |
|
53
|
|
|
return new static(new SplFileInfo($filePath)); |
|
54
|
|
|
} |
|
55
|
|
|
|
|
56
|
4 |
|
public function getContentType(): ?string |
|
57
|
|
|
{ |
|
58
|
4 |
|
return $this->contentType; |
|
59
|
|
|
} |
|
60
|
3 |
|
public function getFileName(): ?string |
|
61
|
|
|
{ |
|
62
|
3 |
|
return $this->fileName; |
|
63
|
|
|
} |
|
64
|
3 |
|
public function hasDisposition(): bool |
|
65
|
|
|
{ |
|
66
|
3 |
|
return $this->contentDisposition !== null; |
|
67
|
|
|
} |
|
68
|
6 |
|
public function isAttachment(): bool |
|
69
|
|
|
{ |
|
70
|
6 |
|
return $this->contentDisposition === self::DISPOSITION_ATTACHMENT; |
|
71
|
|
|
} |
|
72
|
4 |
|
public function isInline(): bool |
|
73
|
|
|
{ |
|
74
|
4 |
|
return $this->contentDisposition === self::DISPOSITION_INLINE; |
|
75
|
|
|
} |
|
76
|
|
|
|
|
77
|
14 |
|
public function withAttachment(string $filename = null): self |
|
78
|
|
|
{ |
|
79
|
14 |
|
$clone = clone $this; |
|
80
|
14 |
|
$clone->setAttachment($filename); |
|
81
|
14 |
|
return $clone; |
|
82
|
|
|
} |
|
83
|
3 |
|
public function withContentType(?string $contentType): self |
|
84
|
|
|
{ |
|
85
|
3 |
|
$clone = clone $this; |
|
86
|
3 |
|
$clone->setContentType($contentType); |
|
87
|
3 |
|
return $clone; |
|
88
|
|
|
} |
|
89
|
4 |
|
public function withInline(): self |
|
90
|
|
|
{ |
|
91
|
4 |
|
$clone = clone $this; |
|
92
|
4 |
|
$clone->setInline(); |
|
93
|
4 |
|
return $clone; |
|
94
|
|
|
} |
|
95
|
|
|
|
|
96
|
3 |
|
public function setContentType(?string $contentType): void |
|
97
|
|
|
{ |
|
98
|
3 |
|
$this->contentType = $contentType; |
|
99
|
3 |
|
$this->setHeader(Header::CONTENT_TYPE, $contentType); |
|
100
|
3 |
|
} |
|
101
|
4 |
|
public function setInline(): void |
|
102
|
|
|
{ |
|
103
|
4 |
|
$this->contentDisposition = self::DISPOSITION_INLINE; |
|
104
|
4 |
|
$this->setDispositionHeader(); |
|
105
|
4 |
|
} |
|
106
|
14 |
|
final protected function setAttachment(?string $filename): void |
|
107
|
|
|
{ |
|
108
|
14 |
|
$this->contentDisposition = self::DISPOSITION_ATTACHMENT; |
|
109
|
14 |
|
$this->fileName = $filename; |
|
110
|
14 |
|
$this->setDispositionHeader(); |
|
111
|
14 |
|
} |
|
112
|
16 |
|
final protected function setDispositionHeader(): void |
|
113
|
|
|
{ |
|
114
|
16 |
|
if ($this->contentDisposition === null) { |
|
115
|
|
|
return; |
|
116
|
|
|
} |
|
117
|
16 |
|
$headerBody = ($this->contentDisposition === self::DISPOSITION_ATTACHMENT && $this->fileName !== null) |
|
118
|
10 |
|
? sprintf( |
|
119
|
10 |
|
'%s; filename="%s"; filename*=UTF-8\'\'%s', |
|
120
|
10 |
|
$this->contentDisposition, |
|
121
|
10 |
|
preg_replace('/[\x00-\x1F\x7F\"]/', ' ', $this->fileName), |
|
122
|
10 |
|
rawurlencode($this->fileName) |
|
123
|
|
|
) |
|
124
|
16 |
|
: $this->contentDisposition; |
|
125
|
16 |
|
$this->setHeader(Header::CONTENT_DISPOSITION, $headerBody); |
|
126
|
16 |
|
} |
|
127
|
|
|
private function contentType(?string $filename): ?string |
|
128
|
|
|
{ |
|
129
|
|
|
if ($filename === null) { |
|
130
|
|
|
return null; |
|
131
|
|
|
} |
|
132
|
|
|
$result = function_exists('mime_content_type') ? mime_content_type($filename) : null; |
|
133
|
|
|
return is_string($result) ? $result : null; |
|
134
|
|
|
} |
|
135
|
|
|
} |
|
136
|
|
|
|
roxblnfk /
smart-stream
