|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace DEMV\File; |
|
4
|
|
|
|
|
5
|
|
|
use function Dgame\Ensurance\enforce; |
|
6
|
|
|
|
|
7
|
|
|
/** |
|
8
|
|
|
* Class Filename |
|
9
|
|
|
* @package DEMV\File |
|
10
|
|
|
*/ |
|
11
|
|
|
final class Filename |
|
12
|
|
|
{ |
|
13
|
|
|
/** |
|
14
|
|
|
* @var string |
|
15
|
|
|
*/ |
|
16
|
|
|
private $basename; |
|
17
|
|
|
/** |
|
18
|
|
|
* @var string |
|
19
|
|
|
*/ |
|
20
|
|
|
private $extension; |
|
21
|
|
|
|
|
22
|
|
|
/** |
|
23
|
|
|
* Filename constructor. |
|
24
|
|
|
* |
|
25
|
|
|
* @param string $filename |
|
26
|
|
|
* @param array $replace |
|
27
|
|
|
*/ |
|
28
|
|
|
public function __construct(string $filename, array $replace = []) |
|
29
|
|
|
{ |
|
30
|
|
|
$info = pathinfo($filename); |
|
31
|
|
|
if (array_key_exists('extension', $info)) { |
|
|
|
|
|
|
32
|
|
|
$this->setExtension($info['extension']); |
|
33
|
|
|
} |
|
34
|
|
|
|
|
35
|
|
|
unset($info['extension']); |
|
36
|
|
|
unset($info['basename']); |
|
37
|
|
|
|
|
38
|
|
|
if (empty($replace)) { |
|
39
|
|
|
$replace = [ |
|
40
|
|
|
'Ä' => 'Ae', |
|
41
|
|
|
'Ö' => 'Oe', |
|
42
|
|
|
'Ü' => 'Ue', |
|
43
|
|
|
'ä' => 'ae', |
|
44
|
|
|
'ö' => 'oe', |
|
45
|
|
|
'ü' => 'ue', |
|
46
|
|
|
'ß' => 'ss' |
|
47
|
|
|
]; |
|
48
|
|
|
} |
|
49
|
|
|
|
|
50
|
|
|
foreach ($info as $key => $value) { |
|
51
|
|
|
$info[$key] = self::clean($info[$key], $replace); |
|
52
|
|
|
} |
|
53
|
|
|
|
|
54
|
|
|
$info = array_filter($info); |
|
|
|
|
|
|
55
|
|
|
$info = array_map('strtolower', $info); |
|
56
|
|
|
|
|
57
|
|
|
$this->basename = implode('_', $info); |
|
58
|
|
|
} |
|
59
|
|
|
|
|
60
|
|
|
/** |
|
61
|
|
|
* @param int $length |
|
62
|
|
|
* |
|
63
|
|
|
* @throws \Exception |
|
64
|
|
|
*/ |
|
65
|
|
|
public function limitLength(int $length): void |
|
66
|
|
|
{ |
|
67
|
|
|
enforce($length > 0)->orThrow('Invalide Länge: %d', $length); |
|
68
|
|
|
|
|
69
|
|
|
if (strlen($this->basename) > $length) { |
|
70
|
|
|
$this->basename = substr($this->basename, 0, $length); |
|
71
|
|
|
} |
|
72
|
|
|
} |
|
73
|
|
|
|
|
74
|
|
|
/** |
|
75
|
|
|
* @param string $filename |
|
76
|
|
|
* @param array $replace |
|
77
|
|
|
* |
|
78
|
|
|
* @return string |
|
79
|
|
|
*/ |
|
80
|
|
|
public static function clean(string $filename, array $replace = []): string |
|
81
|
|
|
{ |
|
82
|
|
|
$filename = trim($filename); |
|
83
|
|
|
$filename = trim($filename, '_-'); |
|
84
|
|
|
|
|
85
|
|
|
if (!empty($replace)) { |
|
86
|
|
|
$filename = str_replace(array_keys($replace), array_values($replace), $filename); |
|
87
|
|
|
} |
|
88
|
|
|
|
|
89
|
|
|
// Leerzeichen durch Unterstrich |
|
90
|
|
|
$filename = preg_replace('/\s+/', '_', $filename); |
|
91
|
|
|
// Alle Nicht-Alphanummerischen Zeichen, Binde- oder Unterstriche und Klammern zu Unterstrich |
|
92
|
|
|
$filename = preg_replace('/[^\w\-_\(\)]+/i', '_', $filename); |
|
93
|
|
|
// Mehrere aufeinanderfolgende Unterstriche zu einem Unterstrich |
|
94
|
|
|
$filename = preg_replace('/_+/', '_', $filename); |
|
95
|
|
|
// Mehrere aufeinanderfolgende Bindestriche zu einem Bindestrich |
|
96
|
|
|
$filename = preg_replace('/-+/', '-', $filename); |
|
97
|
|
|
// Aufeinanderfolgende Unterstrich/Bindestrich Sequenzen zu einem Bindestrich |
|
98
|
|
|
$filename = preg_replace('/(?:_-_|-_-|-_|_-)/', '-', $filename); |
|
99
|
|
|
|
|
100
|
|
|
return trim($filename, '_-'); |
|
101
|
|
|
} |
|
102
|
|
|
|
|
103
|
|
|
/** |
|
104
|
|
|
* @return null|string |
|
105
|
|
|
*/ |
|
106
|
|
|
public function getExtension() |
|
107
|
|
|
{ |
|
108
|
|
|
return $this->extension; |
|
109
|
|
|
} |
|
110
|
|
|
|
|
111
|
|
|
/** |
|
112
|
|
|
* @return bool |
|
113
|
|
|
*/ |
|
114
|
|
|
public function hasExtension(): bool |
|
115
|
|
|
{ |
|
116
|
|
|
return $this->extension !== null; |
|
117
|
|
|
} |
|
118
|
|
|
|
|
119
|
|
|
/** |
|
120
|
|
|
* @param string $extension |
|
121
|
|
|
*/ |
|
122
|
|
|
public function setExtension(string $extension): void |
|
123
|
|
|
{ |
|
124
|
|
|
$extension = strtolower($extension); |
|
125
|
|
|
if (MimeTypesFactory::create()->getMimeType($extension) !== null) { |
|
126
|
|
|
$this->extension = $extension; |
|
127
|
|
|
} |
|
128
|
|
|
} |
|
129
|
|
|
|
|
130
|
|
|
/** |
|
131
|
|
|
* @return string |
|
132
|
|
|
*/ |
|
133
|
|
|
public function getBasename(): string |
|
134
|
|
|
{ |
|
135
|
|
|
return $this->basename; |
|
136
|
|
|
} |
|
137
|
|
|
|
|
138
|
|
|
/** |
|
139
|
|
|
* @return bool |
|
140
|
|
|
*/ |
|
141
|
|
|
public function isValid(): bool |
|
142
|
|
|
{ |
|
143
|
|
|
return strlen($this->getBasename()) !== 0 && $this->hasExtension(); |
|
144
|
|
|
} |
|
145
|
|
|
|
|
146
|
|
|
/** |
|
147
|
|
|
* @return string |
|
148
|
|
|
*/ |
|
149
|
|
|
public function assemble(): string |
|
150
|
|
|
{ |
|
151
|
|
|
if ($this->hasExtension()) { |
|
152
|
|
|
return sprintf('%s.%s', $this->getBasename(), $this->getExtension()); |
|
153
|
|
|
} |
|
154
|
|
|
|
|
155
|
|
|
return $this->getBasename(); |
|
156
|
|
|
} |
|
157
|
|
|
} |
|
158
|
|
|
|
demvsystems /
file
Loading history...