|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/* |
|
4
|
|
|
* This file is part of the `liip/LiipImagineBundle` project. |
|
5
|
|
|
* |
|
6
|
|
|
* (c) https://github.com/liip/LiipImagineBundle/graphs/contributors |
|
7
|
|
|
* |
|
8
|
|
|
* For the full copyright and license information, please view the LICENSE.md |
|
9
|
|
|
* file that was distributed with this source code. |
|
10
|
|
|
*/ |
|
11
|
|
|
|
|
12
|
|
|
namespace Liip\ImagineBundle\File\Attributes; |
|
13
|
|
|
|
|
14
|
|
|
use Liip\ImagineBundle\Exception\InvalidArgumentException; |
|
15
|
|
|
|
|
16
|
|
|
/** |
|
17
|
|
|
* @author Rob Frawley 2nd <[email protected]> |
|
18
|
|
|
*/ |
|
19
|
|
|
class ContentTypeAttribute |
|
20
|
|
|
{ |
|
21
|
|
|
use AttributeTrait; |
|
22
|
|
|
|
|
23
|
|
|
/** |
|
24
|
|
|
* @var string |
|
25
|
|
|
*/ |
|
26
|
|
|
private const PREFIX_UNREGISTERED = 'x'; |
|
27
|
|
|
|
|
28
|
|
|
/** |
|
29
|
|
|
* @var string |
|
30
|
|
|
*/ |
|
31
|
|
|
private const PREFIX_VENDOR = 'vnd'; |
|
32
|
|
|
|
|
33
|
|
|
/** |
|
34
|
|
|
* @var string |
|
35
|
|
|
*/ |
|
36
|
|
|
private const PREFIX_PERSONAL = 'prs'; |
|
37
|
|
|
|
|
38
|
|
|
/** |
|
39
|
|
|
* @var string |
|
40
|
|
|
*/ |
|
41
|
|
|
private $type; |
|
42
|
|
|
|
|
43
|
|
|
/** |
|
44
|
|
|
* @var string |
|
45
|
|
|
*/ |
|
46
|
|
|
private $subType; |
|
47
|
|
|
|
|
48
|
|
|
/** |
|
49
|
|
|
* @var string|null |
|
50
|
|
|
*/ |
|
51
|
|
|
private $prefix; |
|
52
|
|
|
|
|
53
|
|
|
/** |
|
54
|
|
|
* @var string|null |
|
55
|
|
|
*/ |
|
56
|
|
|
private $deliminator; |
|
57
|
|
|
|
|
58
|
|
|
/** |
|
59
|
|
|
* @var string|null |
|
60
|
|
|
*/ |
|
61
|
|
|
private $suffix; |
|
62
|
|
|
|
|
63
|
|
|
/** |
|
64
|
|
|
* @param string|null $type |
|
65
|
|
|
* @param string|null $subType |
|
66
|
|
|
* @param string|null $prefix |
|
67
|
|
|
* @param string|null $suffix |
|
68
|
|
|
* @param string|null $deliminator |
|
69
|
|
|
*/ |
|
70
|
|
|
public function __construct( |
|
71
|
|
|
string $type = null, |
|
72
|
|
|
string $subType = null, |
|
73
|
|
|
string $prefix = null, |
|
74
|
|
|
string $suffix = null, |
|
75
|
|
|
string $deliminator = null |
|
76
|
|
|
) { |
|
77
|
|
|
$this->type = self::sanitize($type); |
|
78
|
|
|
$this->subType = self::sanitize($subType); |
|
79
|
|
|
$this->prefix = self::sanitizePrefix($prefix); |
|
80
|
|
|
$this->suffix = self::sanitize($suffix); |
|
81
|
|
|
$this->deliminator = self::sanitizeDeliminator($deliminator); |
|
82
|
|
|
} |
|
83
|
|
|
|
|
84
|
|
|
/** |
|
85
|
|
|
* @return string |
|
86
|
|
|
*/ |
|
87
|
|
|
public function stringify(): string |
|
88
|
|
|
{ |
|
89
|
|
|
return $this->hasType() && $this->hasSubType() ? vsprintf('%s/%s%s%s%s', [ |
|
90
|
|
|
$this->getType(), |
|
91
|
|
|
$this->hasPrefix() ? $this->getPrefix() : '', |
|
92
|
|
|
$this->hasPrefix() && $this->hasDeliminator() ? $this->getDeliminator() : '', |
|
93
|
|
|
$this->getSubType(), |
|
94
|
|
|
$this->hasSuffix() ? sprintf('+%s', $this->getSuffix()) : '', |
|
95
|
|
|
]) : ''; |
|
96
|
|
|
} |
|
97
|
|
|
|
|
98
|
|
|
/** |
|
99
|
|
|
* @return null|string |
|
100
|
|
|
*/ |
|
101
|
|
|
public function getType(): ?string |
|
102
|
|
|
{ |
|
103
|
|
|
return $this->type; |
|
104
|
|
|
} |
|
105
|
|
|
|
|
106
|
|
|
/** |
|
107
|
|
|
* @return bool |
|
108
|
|
|
*/ |
|
109
|
|
|
public function hasType(): bool |
|
110
|
|
|
{ |
|
111
|
|
|
return null !== $this->getType(); |
|
112
|
|
|
} |
|
113
|
|
|
|
|
114
|
|
|
/** |
|
115
|
|
|
* @param string|null $type |
|
116
|
|
|
* |
|
117
|
|
|
* @return bool |
|
118
|
|
|
*/ |
|
119
|
|
|
public function isTypeMatch(string $type = null): bool |
|
120
|
|
|
{ |
|
121
|
|
|
return $this->getType() === $type; |
|
122
|
|
|
} |
|
123
|
|
|
|
|
124
|
|
|
/** |
|
125
|
|
|
* @return null|string |
|
126
|
|
|
*/ |
|
127
|
|
|
public function getSubType(): ?string |
|
128
|
|
|
{ |
|
129
|
|
|
return $this->subType; |
|
130
|
|
|
} |
|
131
|
|
|
|
|
132
|
|
|
/** |
|
133
|
|
|
* @return bool |
|
134
|
|
|
*/ |
|
135
|
|
|
public function hasSubType(): bool |
|
136
|
|
|
{ |
|
137
|
|
|
return null !== $this->getSubType(); |
|
138
|
|
|
} |
|
139
|
|
|
|
|
140
|
|
|
/** |
|
141
|
|
|
* @param string|null $subType |
|
142
|
|
|
* |
|
143
|
|
|
* @return bool |
|
144
|
|
|
*/ |
|
145
|
|
|
public function isSubTypeMatch(string $subType = null): bool |
|
146
|
|
|
{ |
|
147
|
|
|
return $this->getSubType() === $subType; |
|
148
|
|
|
} |
|
149
|
|
|
|
|
150
|
|
|
/** |
|
151
|
|
|
* @return null|string |
|
152
|
|
|
*/ |
|
153
|
|
|
public function getPrefix(): ?string |
|
154
|
|
|
{ |
|
155
|
|
|
return $this->prefix; |
|
156
|
|
|
} |
|
157
|
|
|
|
|
158
|
|
|
/** |
|
159
|
|
|
* @return bool |
|
160
|
|
|
*/ |
|
161
|
|
|
public function hasPrefix(): bool |
|
162
|
|
|
{ |
|
163
|
|
|
return null !== $this->getPrefix(); |
|
164
|
|
|
} |
|
165
|
|
|
|
|
166
|
|
|
/** |
|
167
|
|
|
* @param string|null $prefix |
|
168
|
|
|
* |
|
169
|
|
|
* @return bool |
|
170
|
|
|
*/ |
|
171
|
|
|
public function isPrefixMatch(string $prefix = null): bool |
|
172
|
|
|
{ |
|
173
|
|
|
return $this->getPrefix() === $prefix; |
|
174
|
|
|
} |
|
175
|
|
|
|
|
176
|
|
|
/** |
|
177
|
|
|
* @return bool |
|
178
|
|
|
*/ |
|
179
|
|
|
public function isPrefixUnregistered(): bool |
|
180
|
|
|
{ |
|
181
|
|
|
return $this->isPrefixMatch(self::PREFIX_UNREGISTERED); |
|
182
|
|
|
} |
|
183
|
|
|
|
|
184
|
|
|
/** |
|
185
|
|
|
* @return bool |
|
186
|
|
|
*/ |
|
187
|
|
|
public function isPrefixVendor(): bool |
|
188
|
|
|
{ |
|
189
|
|
|
return $this->isPrefixMatch(self::PREFIX_VENDOR); |
|
190
|
|
|
} |
|
191
|
|
|
|
|
192
|
|
|
/** |
|
193
|
|
|
* @return bool |
|
194
|
|
|
*/ |
|
195
|
|
|
public function isPrefixPersonal(): bool |
|
196
|
|
|
{ |
|
197
|
|
|
return $this->isPrefixMatch(self::PREFIX_PERSONAL); |
|
198
|
|
|
} |
|
199
|
|
|
|
|
200
|
|
|
/** |
|
201
|
|
|
* @return bool |
|
202
|
|
|
*/ |
|
203
|
|
|
public function isPrefixStandard(): bool |
|
204
|
|
|
{ |
|
205
|
|
|
return false === $this->isPrefixUnregistered() |
|
206
|
|
|
&& false === $this->isPrefixVendor() |
|
207
|
|
|
&& false === $this->isPrefixPersonal(); |
|
208
|
|
|
} |
|
209
|
|
|
|
|
210
|
|
|
/** |
|
211
|
|
|
* @return null|string |
|
212
|
|
|
*/ |
|
213
|
|
|
public function getDeliminator(): ?string |
|
214
|
|
|
{ |
|
215
|
|
|
return $this->deliminator; |
|
216
|
|
|
} |
|
217
|
|
|
|
|
218
|
|
|
/** |
|
219
|
|
|
* @return bool |
|
220
|
|
|
*/ |
|
221
|
|
|
public function hasDeliminator(): bool |
|
222
|
|
|
{ |
|
223
|
|
|
return null !== $this->getDeliminator(); |
|
224
|
|
|
} |
|
225
|
|
|
|
|
226
|
|
|
/** |
|
227
|
|
|
* @param string|null $deliminator |
|
228
|
|
|
* |
|
229
|
|
|
* @return bool |
|
230
|
|
|
*/ |
|
231
|
|
|
public function isDeliminatorMatch(string $deliminator = null): bool |
|
232
|
|
|
{ |
|
233
|
|
|
return $this->getDeliminator() === $deliminator; |
|
234
|
|
|
} |
|
235
|
|
|
|
|
236
|
|
|
/** |
|
237
|
|
|
* @return null|string |
|
238
|
|
|
*/ |
|
239
|
|
|
public function getSuffix(): ?string |
|
240
|
|
|
{ |
|
241
|
|
|
return $this->suffix; |
|
242
|
|
|
} |
|
243
|
|
|
|
|
244
|
|
|
/** |
|
245
|
|
|
* @return bool |
|
246
|
|
|
*/ |
|
247
|
|
|
public function hasSuffix(): bool |
|
248
|
|
|
{ |
|
249
|
|
|
return null !== $this->getSuffix(); |
|
250
|
|
|
} |
|
251
|
|
|
|
|
252
|
|
|
/** |
|
253
|
|
|
* @param string|null $suffix |
|
254
|
|
|
* |
|
255
|
|
|
* @return bool |
|
256
|
|
|
*/ |
|
257
|
|
|
public function isSuffixMatch(string $suffix = null): bool |
|
258
|
|
|
{ |
|
259
|
|
|
return $this->getSuffix() === $suffix; |
|
260
|
|
|
} |
|
261
|
|
|
|
|
262
|
|
|
/** |
|
263
|
|
|
* @param string|null $type |
|
264
|
|
|
* @param string|null $subType |
|
265
|
|
|
* @param string|null $prefix |
|
266
|
|
|
* @param string|null $suffix |
|
267
|
|
|
* |
|
268
|
|
|
* @return bool |
|
269
|
|
|
*/ |
|
270
|
|
|
public function isMatch(string $type = null, string $subType = null, string $prefix = null, string $suffix = null): bool |
|
271
|
|
|
{ |
|
272
|
|
|
return true === $this->isTypeMatch($type ?: $this->getType()) |
|
273
|
|
|
&& true === $this->isSubTypeMatch($subType ?: $this->getSubType()) |
|
274
|
|
|
&& true === $this->isPrefixMatch($prefix ?: $this->getPrefix()) |
|
275
|
|
|
&& true === $this->isSuffixMatch($suffix ?: $this->getSuffix()); |
|
276
|
|
|
} |
|
277
|
|
|
|
|
278
|
|
|
/** |
|
279
|
|
|
* @return bool |
|
280
|
|
|
*/ |
|
281
|
|
|
public function isValid(): bool |
|
282
|
|
|
{ |
|
283
|
|
|
return true === $this->hasType() |
|
284
|
|
|
&& true === $this->hasSubType() |
|
285
|
|
|
&& true === self::isParsable($this->stringify()); |
|
286
|
|
|
} |
|
287
|
|
|
|
|
288
|
|
|
/** |
|
289
|
|
|
* @param string $string |
|
290
|
|
|
* |
|
291
|
|
|
* @return array|null |
|
292
|
|
|
*/ |
|
293
|
|
|
public static function explodeParsable(string $string = null): ?array |
|
294
|
|
|
{ |
|
295
|
|
|
$matched = 1 === preg_match( |
|
296
|
|
|
'{^(?<type>[^/]+)/((?<prefix>vnd|prs|x)(?<deliminator>\.|\-))?(?<sub_type>[^+]+?)(\+(?<suffix>.+))?$}', |
|
297
|
|
|
$string, $matches |
|
298
|
|
|
); |
|
299
|
|
|
|
|
300
|
|
|
$section = function (string $index) use ($matches): ?string { |
|
301
|
|
|
return empty($matches[$index]) ? null : $matches[$index]; |
|
302
|
|
|
}; |
|
303
|
|
|
|
|
304
|
|
|
return $matched ? [ |
|
305
|
|
|
'type' => self::sanitize($matches['type']), |
|
306
|
|
|
'subType' => self::sanitize($matches['sub_type']), |
|
307
|
|
|
'prefix' => self::sanitizePrefix($section('prefix')), |
|
308
|
|
|
'suffix' => self::sanitize($section('suffix')), |
|
309
|
|
|
'deliminator' => self::sanitizeDeliminator($section('deliminator')), |
|
310
|
|
|
] : null; |
|
311
|
|
|
} |
|
312
|
|
|
|
|
313
|
|
|
/** |
|
314
|
|
|
* @param string|null $prefix |
|
315
|
|
|
* |
|
316
|
|
|
* @return null|string |
|
317
|
|
|
*/ |
|
318
|
|
|
private static function sanitizePrefix(string $prefix = null): ?string |
|
319
|
|
|
{ |
|
320
|
|
|
if (null === $prefix || in_array($prefix, [self::PREFIX_UNREGISTERED, self::PREFIX_VENDOR, self::PREFIX_PERSONAL], true)) { |
|
321
|
|
|
return self::sanitize($prefix); |
|
322
|
|
|
} |
|
323
|
|
|
|
|
324
|
|
|
throw new InvalidArgumentException( |
|
325
|
|
|
'Invalid mime type prefix "%s" provided (accepted values are "%s", "%s", and "%s").', $prefix, |
|
326
|
|
|
self::PREFIX_UNREGISTERED, self::PREFIX_VENDOR, self::PREFIX_PERSONAL |
|
327
|
|
|
); |
|
328
|
|
|
} |
|
329
|
|
|
|
|
330
|
|
|
/** |
|
331
|
|
|
* @param string|null $deliminator |
|
332
|
|
|
* |
|
333
|
|
|
* @return null|string |
|
334
|
|
|
*/ |
|
335
|
|
|
private static function sanitizeDeliminator(string $deliminator = null): ?string |
|
336
|
|
|
{ |
|
337
|
|
|
if (null === $deliminator || in_array($deliminator, ['.', '-'], true)) { |
|
338
|
|
|
return self::sanitize($deliminator); |
|
339
|
|
|
} |
|
340
|
|
|
|
|
341
|
|
|
throw new InvalidArgumentException( |
|
342
|
|
|
'Invalid mime type deliminator "%s" provided (accepted values are "." and "-").', $deliminator |
|
343
|
|
|
); |
|
344
|
|
|
} |
|
345
|
|
|
} |
|
346
|
|
|
|