-
-
Notifications
You must be signed in to change notification settings - Fork 510
/
LaravelLocalization.php
1060 lines (918 loc) · 32 KB
/
LaravelLocalization.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
<?php
namespace Mcamara\LaravelLocalization;
use Illuminate\Contracts\Config\Repository as ConfigRepository;
use Illuminate\Contracts\Foundation\Application;
use Illuminate\Contracts\Routing\UrlGenerator;
use Illuminate\Contracts\Routing\UrlRoutable;
use Illuminate\Contracts\Translation\Translator;
use Illuminate\Http\Request;
use Illuminate\Routing\Router;
use Illuminate\Support\Str;
use Illuminate\Support\Env;
use Mcamara\LaravelLocalization\Exceptions\SupportedLocalesNotDefined;
use Mcamara\LaravelLocalization\Exceptions\UnsupportedLocaleException;
class LaravelLocalization
{
/**
* The env key that the forced locale for routing is stored in.
*/
const ENV_ROUTE_KEY = 'ROUTING_LOCALE';
/**
* Config repository.
*
* @var \Illuminate\Contracts\Config\Repository
*/
protected $configRepository;
/**
* Illuminate translator class.
*
* @var \Illuminate\Contracts\Translation\Translator
*/
protected $translator;
/**
* Illuminate router class.
*
* @var \Illuminate\Routing\Router
*/
protected $router;
/**
* Illuminate request class.
*
* @var \Illuminate\Http\Request
*/
protected $request;
/**
* Illuminate url class.
*
* @var \Illuminate\Contracts\Routing\UrlGenerator
*/
protected $url;
/**
* Illuminate request class.
*
* @var \Illuminate\Contracts\Foundation\Application
*/
protected $app;
/**
* Illuminate request class.
*
* @var string
*/
protected $baseUrl;
/**
* Default locale.
*
* @var string
*/
protected $defaultLocale;
/**
* Supported Locales.
*
* @var array
*/
protected $supportedLocales;
/**
* Locales mapping.
*
* @var array
*/
protected $localesMapping;
/**
* Current locale.
*
* @var string
*/
protected $currentLocale = false;
/**
* An array that contains all routes that should be translated.
*
* @var array
*/
protected $translatedRoutes = [];
/**
* Name of the translation key of the current route, it is used for url translations.
*
* @var string
*/
protected $routeName;
/**
* An array that contains all translated routes by url
*
* @var array
*/
protected $cachedTranslatedRoutesByUrl = [];
/**
* Creates new instance.
*
* @throws UnsupportedLocaleException
*/
public function __construct(
Application $app,
ConfigRepository $configRepository,
Translator $translator,
Router $router,
Request $request,
UrlGenerator $url
) {
$this->app = $app;
$this->configRepository = $configRepository;
$this->translator = $translator;
$this->router = $router;
$this->request = $request;
$this->url = $url;
// set default locale
$this->defaultLocale = $this->configRepository->get('app.locale');
$supportedLocales = $this->getSupportedLocales();
if (empty($supportedLocales[$this->defaultLocale])) {
throw new UnsupportedLocaleException('Laravel default locale is not in the supportedLocales array.');
}
}
/**
* Set and return current locale.
*
* @param string $locale Locale to set the App to (optional)
*
* @return string Returns locale (if route has any) or null (if route does not have a locale)
*/
public function setLocale($locale = null)
{
if (empty($locale) || !\is_string($locale)) {
// If the locale has not been passed through the function
// it tries to get it from the first segment of the url
$locale = $this->request->segment(1);
// If the locale is determined by env, use that
// Note that this is how per-locale route caching is performed.
if ( ! $locale) {
$locale = $this->getForcedLocale();
}
}
$locale = $this->getInversedLocaleFromMapping($locale);
if (!empty($this->supportedLocales[$locale])) {
$this->currentLocale = $locale;
} else {
// if the first segment/locale passed is not valid
// the system would ask which locale have to take
// it could be taken by the browser
// depending on your configuration
$locale = null;
// if we reached this point and hideDefaultLocaleInURL is true
// we have to assume we are routing to a defaultLocale route.
if ($this->hideDefaultLocaleInURL()) {
$this->currentLocale = $this->defaultLocale;
}
// but if hideDefaultLocaleInURL is false, we have
// to retrieve it from the browser...
else {
$this->currentLocale = $this->getCurrentLocale();
}
}
$this->app->setLocale($this->currentLocale);
// Regional locale such as de_DE, so formatLocalized works in Carbon
$regional = $this->getCurrentLocaleRegional();
$suffix = $this->configRepository->get('laravellocalization.utf8suffix');
if ($regional) {
setlocale(LC_TIME, $regional . $suffix);
setlocale(LC_MONETARY, $regional . $suffix);
}
return $this->getLocaleFromMapping($locale);
}
/**
* Check if $locale is default locale and supposed to be hidden in url
*
* @param string $locale Locale to be checked
*
* @return boolean Returns true if above requirement are met, otherwise false
*/
public function isHiddenDefault($locale)
{
return ($this->getDefaultLocale() === $locale && $this->hideDefaultLocaleInURL());
}
/**
* Set and return supported locales.
*
* @param array $locales Locales that the App supports
*/
public function setSupportedLocales($locales)
{
$this->supportedLocales = $locales;
}
/**
* Returns an URL adapted to $locale or current locale.
*
* @param string $url URL to adapt. If not passed, the current url would be taken.
* @param string|bool $locale Locale to adapt, false to remove locale
*
* @throws UnsupportedLocaleException
*
* @return string URL translated
*/
public function localizeURL($url = null, $locale = null)
{
return $this->getLocalizedURL($locale, $url);
}
/**
* Returns an URL adapted to $locale.
*
*
* @param string|bool $locale Locale to adapt, false to remove locale
* @param string|false $url URL to adapt in the current language. If not passed, the current url would be taken.
* @param array $attributes Attributes to add to the route, if empty, the system would try to extract them from the url.
* @param bool $forceDefaultLocation Force to show default location even hideDefaultLocaleInURL set as TRUE
*
* @throws SupportedLocalesNotDefined
* @throws UnsupportedLocaleException
*
* @return string|false URL translated, False if url does not exist
*/
public function getLocalizedURL($locale = null, $url = null, $attributes = [], $forceDefaultLocation = false)
{
if ($locale === null) {
$locale = $this->getCurrentLocale();
}
if (!$this->checkLocaleInSupportedLocales($locale)) {
throw new UnsupportedLocaleException('Locale \''.$locale.'\' is not in the list of supported locales.');
}
if (empty($attributes)) {
$attributes = $this->extractAttributes($url, $locale);
}
if (empty($url)) {
$url = $this->request->fullUrl();
$urlQuery = parse_url($url, PHP_URL_QUERY);
$urlQuery = $urlQuery ? '?'.$urlQuery : '';
if (!empty($this->routeName)) {
return $this->getURLFromRouteNameTranslated($locale, $this->routeName, $attributes, $forceDefaultLocation) . $urlQuery;
}
} else {
$urlQuery = parse_url($url, PHP_URL_QUERY);
$urlQuery = $urlQuery ? '?'.$urlQuery : '';
$url = $this->url->to($url);
}
$url = preg_replace('/'. preg_quote($urlQuery, '/') . '$/', '', $url);
if ($locale && $translatedRoute = $this->findTranslatedRouteByUrl($url, $attributes, $this->currentLocale)) {
return $this->getURLFromRouteNameTranslated($locale, $translatedRoute, $attributes, $forceDefaultLocation).$urlQuery;
}
$base_path = $this->request->getBaseUrl();
$parsed_url = parse_url($url);
$url_locale = $this->getDefaultLocale();
if (!$parsed_url || empty($parsed_url['path'])) {
$path = $parsed_url['path'] = '';
} else {
$parsed_url['path'] = str_replace($base_path, '', '/'.ltrim($parsed_url['path'], '/'));
$path = $parsed_url['path'];
foreach ($this->getSupportedLocales() as $localeCode => $lang) {
$localeCode = $this->getLocaleFromMapping($localeCode);
$parsed_url['path'] = preg_replace('%^/?'.$localeCode.'/%', '$1', $parsed_url['path']);
if ($parsed_url['path'] !== $path) {
$url_locale = $localeCode;
break;
}
$parsed_url['path'] = preg_replace('%^/?'.$localeCode.'$%', '$1', $parsed_url['path']);
if ($parsed_url['path'] !== $path) {
$url_locale = $localeCode;
break;
}
}
}
$parsed_url['path'] = ltrim($parsed_url['path'], '/');
if ($translatedRoute = $this->findTranslatedRouteByPath($parsed_url['path'], $url_locale)) {
return $this->getURLFromRouteNameTranslated($locale, $translatedRoute, $attributes, $forceDefaultLocation).$urlQuery;
}
$locale = $this->getLocaleFromMapping($locale);
if (!empty($locale)) {
if ($forceDefaultLocation || $locale != $this->getDefaultLocale() || !$this->hideDefaultLocaleInURL()) {
$parsed_url['path'] = $locale.'/'.ltrim($parsed_url['path'], '/');
}
}
$parsed_url['path'] = ltrim(ltrim($base_path, '/').'/'.$parsed_url['path'], '/');
//Make sure that the pass path is returned with a leading slash only if it come in with one.
if (Str::startsWith($path, '/') === true) {
$parsed_url['path'] = '/'.$parsed_url['path'];
}
$parsed_url['path'] = rtrim($parsed_url['path'], '/');
$url = $this->unparseUrl($parsed_url);
if ($this->checkUrl($url)) {
return $url.$urlQuery;
}
return $this->createUrlFromUri($url).$urlQuery;
}
/**
* Returns an URL adapted to the route name and the locale given.
*
*
* @param string|bool $locale Locale to adapt
* @param string $transKeyName Translation key name of the url to adapt
* @param array $attributes Attributes for the route (only needed if transKeyName needs them)
* @param bool $forceDefaultLocation Force to show default location even hideDefaultLocaleInURL set as TRUE
*
* @throws SupportedLocalesNotDefined
* @throws UnsupportedLocaleException
*
* @return string|false URL translated
*/
public function getURLFromRouteNameTranslated($locale, $transKeyName, $attributes = [], $forceDefaultLocation = false)
{
if (!$this->checkLocaleInSupportedLocales($locale)) {
throw new UnsupportedLocaleException('Locale \''.$locale.'\' is not in the list of supported locales.');
}
if (!\is_string($locale)) {
$locale = $this->getDefaultLocale();
}
$route = '';
if ($forceDefaultLocation || !($locale === $this->defaultLocale && $this->hideDefaultLocaleInURL())) {
$route = '/'.$locale;
}
if (\is_string($locale) && $this->translator->has($transKeyName, $locale)) {
$translation = $this->translator->get($transKeyName, [], $locale);
$route .= '/'.$translation;
$route = $this->substituteAttributesInRoute($attributes, $route, $locale);
}
if (empty($route)) {
// This locale does not have any key for this route name
return false;
}
return rtrim($this->createUrlFromUri($route), '/');
}
/**
* It returns an URL without locale (if it has it)
* Convenience function wrapping getLocalizedURL(false).
*
* @param string|false $url URL to clean, if false, current url would be taken
*
* @return string URL with no locale in path
*/
public function getNonLocalizedURL($url = null)
{
return $this->getLocalizedURL(false, $url);
}
/**
* Returns default locale.
*
* @return string
*/
public function getDefaultLocale()
{
return $this->defaultLocale;
}
/**
* Return locales mapping.
*
* @return array
*/
public function getLocalesMapping()
{
if (empty($this->localesMapping)) {
$this->localesMapping = $this->configRepository->get('laravellocalization.localesMapping');
}
return $this->localesMapping;
}
/**
* Returns a locale from the mapping.
*
* @param string|null $locale
*
* @return string|null
*/
public function getLocaleFromMapping($locale)
{
return $this->getLocalesMapping()[$locale] ?? $locale;
}
/**
* Returns inversed locale from the mapping.
*
* @param string|null $locale
*
* @return string|null
*/
public function getInversedLocaleFromMapping($locale)
{
return \array_flip($this->getLocalesMapping())[$locale] ?? $locale;
}
/**
* Return an array of all supported Locales.
*
* @throws SupportedLocalesNotDefined
*
* @return array
*/
public function getSupportedLocales()
{
if (!empty($this->supportedLocales)) {
return $this->supportedLocales;
}
$locales = $this->configRepository->get('laravellocalization.supportedLocales');
if (empty($locales) || !\is_array($locales)) {
throw new SupportedLocalesNotDefined();
}
$this->supportedLocales = $locales;
return $locales;
}
/**
* Return an array of all supported Locales but in the order the user
* has specified in the config file. Useful for the language selector.
*
* @return array
*/
public function getLocalesOrder()
{
$locales = $this->getSupportedLocales();
$order = $this->configRepository->get('laravellocalization.localesOrder');
uksort($locales, function ($a, $b) use ($order) {
$pos_a = array_search($a, $order);
$pos_b = array_search($b, $order);
return $pos_a - $pos_b;
});
return $locales;
}
/**
* Returns current locale name.
*
* @return string current locale name
*/
public function getCurrentLocaleName()
{
return $this->supportedLocales[$this->getCurrentLocale()]['name'];
}
/**
* Returns current locale native name.
*
* @return string current locale native name
*/
public function getCurrentLocaleNative()
{
return $this->supportedLocales[$this->getCurrentLocale()]['native'];
}
/**
* Returns current locale direction.
*
* @return string current locale direction
*/
public function getCurrentLocaleDirection()
{
if (!empty($this->supportedLocales[$this->getCurrentLocale()]['dir'])) {
return $this->supportedLocales[$this->getCurrentLocale()]['dir'];
}
switch ($this->getCurrentLocaleScript()) {
// Other (historic) RTL scripts exist, but this list contains the only ones in current use.
case 'Arab':
case 'Hebr':
case 'Mong':
case 'Tfng':
case 'Thaa':
return 'rtl';
default:
return 'ltr';
}
}
/**
* Returns current locale script.
*
* @return string current locale script
*/
public function getCurrentLocaleScript()
{
return $this->supportedLocales[$this->getCurrentLocale()]['script'];
}
/**
* Returns current language's native reading.
*
* @return string current language's native reading
*/
public function getCurrentLocaleNativeReading()
{
return $this->supportedLocales[$this->getCurrentLocale()]['native'];
}
/**
* Returns current language.
*
* @return string current language
*/
public function getCurrentLocale()
{
if ($this->currentLocale) {
return $this->currentLocale;
}
if ($this->useAcceptLanguageHeader() && !$this->app->runningInConsole()) {
$negotiator = new LanguageNegotiator($this->defaultLocale, $this->getSupportedLocales(), $this->request);
return $negotiator->negotiateLanguage();
}
// or get application default language
return $this->configRepository->get('app.locale');
}
/**
* Returns current regional.
*
* @return string current regional
*/
public function getCurrentLocaleRegional()
{
// need to check if it exists, since 'regional' has been added
// after version 1.0.11 and existing users will not have it
if (isset($this->supportedLocales[$this->getCurrentLocale()]['regional'])) {
return $this->supportedLocales[$this->getCurrentLocale()]['regional'];
} else {
return;
}
}
/**
* Returns supported languages language key.
*
* @return array keys of supported languages
*/
public function getSupportedLanguagesKeys()
{
return array_keys($this->supportedLocales);
}
/**
* Check if Locale exists on the supported locales array.
*
* @param string|bool $locale string|bool Locale to be checked
*
* @throws SupportedLocalesNotDefined
*
* @return bool is the locale supported?
*/
public function checkLocaleInSupportedLocales($locale)
{
$inversedLocale = $this->getInversedLocaleFromMapping($locale);
$locales = $this->getSupportedLocales();
if ($locale !== false && empty($locales[$locale]) && empty($locales[$inversedLocale])) {
return false;
}
return true;
}
/**
* Change route attributes for the ones in the $attributes array.
*
* @param $attributes array Array of attributes
* @param string $route string route to substitute
*
* @return string route with attributes changed
*/
protected function substituteAttributesInRoute($attributes, $route, $locale = null)
{
foreach ($attributes as $key => $value) {
if ($value instanceOf Interfaces\LocalizedUrlRoutable) {
$value = $value->getLocalizedRouteKey($locale);
}
elseif ($value instanceOf UrlRoutable) {
$value = $value->getRouteKey();
}
$route = str_replace(array('{'.$key.'}', '{'.$key.'?}'), $value, $route);
}
// delete empty optional arguments that are not in the $attributes array
$route = preg_replace('/\/{[^)]+\?}/', '', $route);
return $route;
}
/**
* Returns translated routes.
*
* @return array translated routes
*/
protected function getTranslatedRoutes()
{
return $this->translatedRoutes;
}
/**
* Set current route name.
*
* @param string $routeName current route name
*/
public function setRouteName($routeName)
{
$this->routeName = $routeName;
}
/**
* Translate routes and save them to the translated routes array (used in the localize route filter).
*
* @param string $routeName Key of the translated string
*
* @return string Translated string
*/
public function transRoute($routeName)
{
if (!\in_array($routeName, $this->translatedRoutes)) {
$this->translatedRoutes[] = $routeName;
}
return $this->translator->get($routeName);
}
/**
* Returns the translation key for a given path.
*
* @param string $path Path to get the key translated
*
* @return string|false Key for translation, false if not exist
*/
public function getRouteNameFromAPath($path)
{
$attributes = $this->extractAttributes($path);
$path = parse_url($path)['path'];
$path = trim(str_replace('/'.$this->currentLocale.'/', '', $path), "/");
foreach ($this->translatedRoutes as $route) {
if (trim($this->substituteAttributesInRoute($attributes, $this->translator->get($route), $this->currentLocale), '/') === $path) {
return $route;
}
}
return false;
}
/**
* Returns the translated route for the path and the url given.
*
* @param string $path Path to check if it is a translated route
* @param string $url_locale Language to check if the path exists
*
* @return string|false Key for translation, false if not exist
*/
protected function findTranslatedRouteByPath($path, $url_locale)
{
// check if this url is a translated url
foreach ($this->translatedRoutes as $translatedRoute) {
if ($this->translator->get($translatedRoute, [], $url_locale) == rawurldecode($path)) {
return $translatedRoute;
}
}
return false;
}
/**
* Returns the translated route for an url and the attributes given and a locale.
*
*
* @param string|false|null $url Url to check if it is a translated route
* @param array $attributes Attributes to check if the url exists in the translated routes array
* @param string $locale Language to check if the url exists
*
* @throws SupportedLocalesNotDefined
* @throws UnsupportedLocaleException
*
* @return string|false Key for translation, false if not exist
*/
protected function findTranslatedRouteByUrl($url, $attributes, $locale)
{
if (empty($url)) {
return false;
}
if (isset($this->cachedTranslatedRoutesByUrl[$locale][$url])) {
return $this->cachedTranslatedRoutesByUrl[$locale][$url];
}
// check if this url is a translated url
foreach ($this->translatedRoutes as $translatedRoute) {
$routeName = $this->getURLFromRouteNameTranslated($locale, $translatedRoute, $attributes);
// We can ignore extra url parts and compare only their url_path (ignore arguments that are not attributes)
if (parse_url($this->getNonLocalizedURL($routeName), PHP_URL_PATH) == parse_url($this->getNonLocalizedURL(urldecode($url)), PHP_URL_PATH)) {
$this->cachedTranslatedRoutesByUrl[$locale][$url] = $translatedRoute;
return $translatedRoute;
}
}
return false;
}
/**
* Returns true if the string given is a valid url.
*
* @param string $url String to check if it is a valid url
*
* @return bool Is the string given a valid url?
*/
protected function checkUrl($url)
{
return filter_var($url, FILTER_VALIDATE_URL);
}
/**
* Returns the config repository for this instance.
*
* @return \Illuminate\Contracts\Config\Repository Configuration repository
*/
public function getConfigRepository()
{
return $this->configRepository;
}
/**
* Returns the translation key for a given path.
*
* @return bool Returns value of useAcceptLanguageHeader in config.
*/
protected function useAcceptLanguageHeader()
{
return $this->configRepository->get('laravellocalization.useAcceptLanguageHeader');
}
public function hideUrlAndAcceptHeader()
{
return $this->hideDefaultLocaleInURL() && $this->useAcceptLanguageHeader();
}
/**
* Returns the translation key for a given path.
*
* @return bool Returns value of hideDefaultLocaleInURL in config.
*/
public function hideDefaultLocaleInURL()
{
return $this->configRepository->get('laravellocalization.hideDefaultLocaleInURL');
}
/**
* Create an url from the uri.
*
* @param string $uri Uri
*
* @return string Url for the given uri
*/
public function createUrlFromUri($uri)
{
$uri = ltrim($uri, '/');
if (empty($this->baseUrl)) {
return app('url')->to($uri);
}
return $this->baseUrl.$uri;
}
/**
* Sets the base url for the site.
*
* @param string $url Base url for the site
*/
public function setBaseUrl($url)
{
if (substr($url, -1) != '/') {
$url .= '/';
}
$this->baseUrl = $url;
}
/**
* Returns serialized translated routes for caching purposes.
*
* @return string
*/
public function getSerializedTranslatedRoutes()
{
return base64_encode(serialize($this->translatedRoutes));
}
/**
* Sets the translated routes list.
* Only useful from a cached routes context.
*
* @param string $serializedRoutes
*/
public function setSerializedTranslatedRoutes($serializedRoutes)
{
if ( ! $serializedRoutes) {
return;
}
$this->translatedRoutes = unserialize(base64_decode($serializedRoutes));
}
/**
* Extract attributes for current url.
*
* @param bool|false|null|string $url to extract attributes, if not present, the system will look for attributes in the current call
* @param string $locale
*
* @return array Array with attributes
*/
protected function extractAttributes($url = false, $locale = '')
{
if (!empty($url)) {
$attributes = [];
$parse = parse_url($url);
if (isset($parse['path'])) {
$parse['path'] = trim(str_replace('/'.$this->currentLocale.'/', '', $parse['path']), "/");
$url = explode('/', trim($parse['path'], '/'));
} else {
$url = [];
}
foreach ($this->router->getRoutes() as $route) {
$attributes = [];
$path = method_exists($route, 'uri') ? $route->uri() : $route->getUri();
if (!preg_match("/{[\w]+\??}/", $path)) {
continue;
}
$path = explode('/', $path);
$i = 0;
// The system's route can't be smaller
// only the $url can be missing segments (optional parameters)
// We can assume it's the wrong route
if (count($path) < count($url)) {
continue;
}
$match = true;
foreach ($path as $j => $segment) {
if (isset($url[$i])) {
if ($segment === $url[$i]) {
$i++;
continue;
} elseif (preg_match("/{[\w]+}/", $segment)) {
// must-have parameters
$attribute_name = preg_replace(['/}/', '/{/', "/\?/"], '', $segment);
$attributes[$attribute_name] = $url[$i];
$i++;
continue;
} elseif (preg_match("/{[\w]+\?}/", $segment)) {
// optional parameters
if (!isset($path[$j + 1]) || $path[$j + 1] !== $url[$i]) {
// optional parameter taken
$attribute_name = preg_replace(['/}/', '/{/', "/\?/"], '', $segment);
$attributes[$attribute_name] = $url[$i];
$i++;
continue;
} else {
$match = false;
break;
}
} else {
// As soon as one segment doesn't match, then we have the wrong route
$match = false;
break;
}
} elseif (preg_match("/{[\w]+\?}/", $segment)) {
$attribute_name = preg_replace(['/}/', '/{/', "/\?/"], '', $segment);
$attributes[$attribute_name] = null;
$i++;
} else {
// no optional parameters but no more $url given
// this route does not match the url
$match = false;
break;
}
}
if (isset($url[$i + 1])) {
$match = false;
}
if ($match) {
return $attributes;
}
}
} else {
if (!$this->router->current()) {
return [];
}
$attributes = $this->normalizeAttributes($this->router->current()->parameters());
$response = event('routes.translation', [$locale, $attributes]);
if (!empty($response)) {
$response = array_shift($response);
}
if (\is_array($response)) {
$attributes = array_merge($attributes, $response);
}
}
return $attributes;
}
/**
* Build URL using array data from parse_url.
*
* @param array|false $parsed_url Array of data from parse_url function
*
* @return string Returns URL as string.
*/
protected function unparseUrl($parsed_url)
{
if (empty($parsed_url)) {
return '';
}
$url = '';