|
1
|
|
|
<?php |
|
2
|
|
|
/* |
|
3
|
|
|
* This file is part of the Laravel MultiLang package. |
|
4
|
|
|
* |
|
5
|
|
|
* (c) Avtandil Kikabidze aka LONGMAN <[email protected]> |
|
6
|
|
|
* |
|
7
|
|
|
* For the full copyright and license information, please view the LICENSE |
|
8
|
|
|
* file that was distributed with this source code. |
|
9
|
|
|
*/ |
|
10
|
|
|
|
|
11
|
|
|
namespace Longman\LaravelMultiLang; |
|
12
|
|
|
|
|
13
|
|
|
use Illuminate\Contracts\Cache\Factory as CacheContract; |
|
14
|
|
|
use Illuminate\Database\DatabaseManager as DatabaseContract; |
|
15
|
|
|
use Illuminate\Support\Collection; |
|
16
|
|
|
use InvalidArgumentException; |
|
17
|
|
|
|
|
18
|
|
|
class MultiLang |
|
19
|
|
|
{ |
|
20
|
|
|
/** |
|
21
|
|
|
* Language/Locale. |
|
22
|
|
|
* |
|
23
|
|
|
* @var string |
|
24
|
|
|
*/ |
|
25
|
|
|
protected $lang; |
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* System environment |
|
29
|
|
|
* |
|
30
|
|
|
* @var string |
|
31
|
|
|
*/ |
|
32
|
|
|
protected $environment; |
|
33
|
|
|
|
|
34
|
|
|
/** |
|
35
|
|
|
* The instance of the cache. |
|
36
|
|
|
* |
|
37
|
|
|
* @var \Illuminate\Cache\CacheManager |
|
38
|
|
|
*/ |
|
39
|
|
|
protected $cache; |
|
40
|
|
|
|
|
41
|
|
|
/** |
|
42
|
|
|
* Config. |
|
43
|
|
|
* |
|
44
|
|
|
* @var array |
|
45
|
|
|
*/ |
|
46
|
|
|
protected $config; |
|
47
|
|
|
|
|
48
|
|
|
/** |
|
49
|
|
|
* The instance of the database. |
|
50
|
|
|
* |
|
51
|
|
|
* @var \Illuminate\Database\DatabaseManager |
|
52
|
|
|
*/ |
|
53
|
|
|
protected $db; |
|
54
|
|
|
|
|
55
|
|
|
/** |
|
56
|
|
|
* Name of the cache. |
|
57
|
|
|
* |
|
58
|
|
|
* @var string |
|
59
|
|
|
*/ |
|
60
|
|
|
protected $cache_name; |
|
61
|
|
|
|
|
62
|
|
|
/** |
|
63
|
|
|
* Texts collection. |
|
64
|
|
|
* |
|
65
|
|
|
* @var \Illuminate\Support\Collection |
|
66
|
|
|
*/ |
|
67
|
|
|
protected $texts; |
|
68
|
|
|
|
|
69
|
|
|
/** |
|
70
|
|
|
* Missing texts. |
|
71
|
|
|
* |
|
72
|
|
|
* @var array |
|
73
|
|
|
*/ |
|
74
|
|
|
protected $new_texts; |
|
75
|
|
|
|
|
76
|
|
|
/** |
|
77
|
|
|
* Create a new MultiLang instance. |
|
78
|
|
|
* |
|
79
|
|
|
* @param string $environment |
|
80
|
|
|
* @param array $config |
|
81
|
|
|
* @param \Illuminate\Cache\CacheManager $cache |
|
82
|
|
|
* @param \Illuminate\Database\DatabaseManager $db |
|
83
|
|
|
* @return void |
|
|
|
|
|
|
84
|
|
|
*/ |
|
85
|
13 |
|
public function __construct($environment, array $config, CacheContract $cache, DatabaseContract $db) |
|
86
|
|
|
{ |
|
87
|
13 |
|
$this->environment = $environment; |
|
88
|
13 |
|
$this->cache = $cache; |
|
|
|
|
|
|
89
|
13 |
|
$this->db = $db; |
|
90
|
|
|
|
|
91
|
13 |
|
$this->setConfig($config); |
|
92
|
13 |
|
} |
|
93
|
|
|
|
|
94
|
13 |
|
public function setConfig(array $config) |
|
95
|
|
|
{ |
|
96
|
13 |
|
$this->config = [ |
|
97
|
13 |
|
'enabled' => true, |
|
98
|
|
|
'locales' => [ |
|
99
|
|
|
'en' => [ |
|
100
|
13 |
|
'name' => 'English', |
|
101
|
13 |
|
'native_name' => 'English', |
|
102
|
13 |
|
'default' => true, |
|
103
|
13 |
|
], |
|
104
|
13 |
|
], |
|
105
|
13 |
|
'autosave' => true, |
|
106
|
13 |
|
'cache' => true, |
|
107
|
13 |
|
'cache_lifetime' => 1440, |
|
108
|
13 |
|
'texts_table' => 'texts', |
|
109
|
|
|
]; |
|
110
|
|
|
|
|
111
|
13 |
|
foreach ($config as $k => $v) { |
|
112
|
1 |
|
$this->config[$k] = $v; |
|
113
|
13 |
|
} |
|
114
|
13 |
|
} |
|
115
|
|
|
|
|
116
|
12 |
|
public function getConfig($key = null) |
|
117
|
|
|
{ |
|
118
|
12 |
|
if ($key === null) { |
|
119
|
|
|
return $this->config; |
|
120
|
|
|
} |
|
121
|
|
|
|
|
122
|
12 |
|
return isset($this->config[$key]) ? $this->config[$key] : null; |
|
123
|
|
|
} |
|
124
|
|
|
|
|
125
|
|
|
/** |
|
126
|
|
|
* Set locale and load texts |
|
127
|
|
|
* |
|
128
|
|
|
* @param string $lang |
|
129
|
|
|
* @param array $text |
|
|
|
|
|
|
130
|
|
|
* @return void |
|
131
|
|
|
*/ |
|
132
|
13 |
|
public function setLocale($lang, $texts = null) |
|
133
|
|
|
{ |
|
134
|
13 |
|
if (!$lang) { |
|
135
|
1 |
|
throw new InvalidArgumentException('Locale is empty'); |
|
136
|
|
|
} |
|
137
|
12 |
|
$this->lang = $lang; |
|
138
|
|
|
|
|
139
|
12 |
|
$this->setCacheName($lang); |
|
140
|
|
|
|
|
141
|
12 |
|
if (is_array($texts)) { |
|
142
|
|
|
$texts = new Collection($texts); |
|
143
|
|
|
} |
|
144
|
|
|
|
|
145
|
12 |
|
if ($texts === null) { |
|
146
|
12 |
|
$texts = $this->loadTexts($this->getLocale()); |
|
147
|
12 |
|
} |
|
148
|
|
|
|
|
149
|
12 |
|
$this->texts = new Collection($texts); |
|
150
|
12 |
|
} |
|
151
|
|
|
|
|
152
|
|
|
/** |
|
153
|
|
|
* Load texts |
|
154
|
|
|
* |
|
155
|
|
|
* @param string $lang |
|
156
|
|
|
* @return array |
|
157
|
|
|
*/ |
|
158
|
12 |
|
public function loadTexts($lang = null) |
|
159
|
|
|
{ |
|
160
|
12 |
|
$cache = $this->getConfig('cache'); |
|
161
|
|
|
|
|
162
|
12 |
|
if (!$cache || $this->cache === null || $this->environment != 'production') { |
|
163
|
9 |
|
$texts = $this->loadTextsFromDatabase($lang); |
|
164
|
9 |
|
return $texts; |
|
165
|
|
|
} |
|
166
|
|
|
|
|
167
|
4 |
|
if ($this->mustLoadFromCache()) { |
|
168
|
|
|
$texts = $this->loadTextsFromCache(); |
|
169
|
|
|
} else { |
|
170
|
4 |
|
$texts = $this->loadTextsFromDatabase($lang); |
|
171
|
4 |
|
$this->storeTextsInCache($texts); |
|
172
|
|
|
} |
|
173
|
|
|
|
|
174
|
4 |
|
return $texts; |
|
175
|
|
|
} |
|
176
|
|
|
|
|
177
|
|
|
/** |
|
178
|
|
|
* Get translated text |
|
179
|
|
|
* |
|
180
|
|
|
* @param string $key |
|
181
|
|
|
* @param string $default |
|
|
|
|
|
|
182
|
|
|
* @return string |
|
183
|
|
|
*/ |
|
184
|
4 |
|
public function get($key) |
|
185
|
|
|
{ |
|
186
|
|
|
|
|
187
|
4 |
|
if (empty($key)) { |
|
188
|
1 |
|
throw new InvalidArgumentException('String key not provided'); |
|
189
|
|
|
} |
|
190
|
|
|
|
|
191
|
3 |
|
if (!$this->lang) { |
|
192
|
|
|
return $key; |
|
193
|
|
|
} |
|
194
|
|
|
|
|
195
|
3 |
|
if (!$this->texts->has($key)) { |
|
196
|
2 |
|
$this->queueToSave($key); |
|
197
|
2 |
|
return $key; |
|
198
|
|
|
} |
|
199
|
|
|
|
|
200
|
1 |
|
$text = $this->texts->get($key); |
|
201
|
|
|
|
|
202
|
1 |
|
return $text; |
|
203
|
|
|
} |
|
204
|
|
|
|
|
205
|
|
|
/** |
|
206
|
|
|
* Get texts |
|
207
|
|
|
* |
|
208
|
|
|
* @return array |
|
209
|
|
|
*/ |
|
210
|
2 |
|
public function getTexts() |
|
211
|
|
|
{ |
|
212
|
|
|
|
|
213
|
2 |
|
return $this->texts->toArray(); |
|
214
|
|
|
} |
|
215
|
|
|
|
|
216
|
|
|
/** |
|
217
|
|
|
* Set texts manually |
|
218
|
|
|
* |
|
219
|
|
|
* @param array $texts_array |
|
220
|
|
|
* @return \Longman\LaravelMultiLang\MultiLang |
|
221
|
|
|
*/ |
|
222
|
3 |
|
public function setTexts(array $texts_array) |
|
223
|
|
|
{ |
|
224
|
3 |
|
$texts = []; |
|
225
|
3 |
|
foreach ($texts_array as $key => $value) { |
|
226
|
3 |
|
$texts[$key] = $value; |
|
227
|
3 |
|
} |
|
228
|
|
|
|
|
229
|
3 |
|
$this->texts = new Collection($texts); |
|
230
|
|
|
|
|
231
|
3 |
|
return $this; |
|
232
|
|
|
} |
|
233
|
|
|
|
|
234
|
|
|
/** |
|
235
|
|
|
* Queue missing texts |
|
236
|
|
|
* |
|
237
|
|
|
* @param string $key |
|
238
|
|
|
* @return void |
|
239
|
|
|
*/ |
|
240
|
2 |
|
protected function queueToSave($key) |
|
241
|
|
|
{ |
|
242
|
2 |
|
$this->new_texts[$key] = $key; |
|
243
|
2 |
|
} |
|
244
|
|
|
|
|
245
|
|
|
/** |
|
246
|
|
|
* Check if we must load texts from cache |
|
247
|
|
|
* |
|
248
|
|
|
* @return bool |
|
249
|
|
|
*/ |
|
250
|
4 |
|
public function mustLoadFromCache() |
|
251
|
|
|
{ |
|
252
|
4 |
|
return $this->cache->has($this->getCacheName()); |
|
253
|
|
|
} |
|
254
|
|
|
|
|
255
|
4 |
|
protected function storeTextsInCache(array $texts) |
|
256
|
|
|
{ |
|
257
|
4 |
|
$cache_lifetime = $this->getConfig('cache_lifetime', 1440); |
|
|
|
|
|
|
258
|
4 |
|
$status = $this->cache->put($this->getCacheName(), $texts, $cache_lifetime); |
|
259
|
4 |
|
return $status; |
|
260
|
|
|
} |
|
261
|
|
|
|
|
262
|
12 |
|
public function loadTextsFromDatabase($lang) |
|
263
|
|
|
{ |
|
264
|
12 |
|
$texts = $lang ? $this->db->table($this->getTableName()) |
|
265
|
12 |
|
->where('lang', $lang) |
|
266
|
12 |
|
->get(['key', 'value', 'lang', 'scope']) : $this->db->table($this->getTableName())->get(['key', 'value', 'lang', 'scope']); |
|
267
|
|
|
|
|
268
|
12 |
|
$array = []; |
|
269
|
12 |
|
foreach ($texts as $row) { |
|
270
|
12 |
|
$array[$row->key] = $row->value; |
|
271
|
12 |
|
} |
|
272
|
12 |
|
return $array; |
|
273
|
|
|
} |
|
274
|
|
|
|
|
275
|
1 |
|
public function loadTextsFromCache() |
|
276
|
|
|
{ |
|
277
|
1 |
|
$texts = $this->cache->get($this->getCacheName()); |
|
|
|
|
|
|
278
|
|
|
|
|
279
|
1 |
|
return $texts; |
|
280
|
|
|
} |
|
281
|
|
|
|
|
282
|
12 |
|
public function setCacheName($lang) |
|
283
|
|
|
{ |
|
284
|
12 |
|
$this->cache_name = $this->getConfig('texts_table') . '_' . $lang; |
|
285
|
12 |
|
} |
|
286
|
|
|
|
|
287
|
4 |
|
public function getCacheName() |
|
288
|
|
|
{ |
|
289
|
4 |
|
return $this->cache_name; |
|
290
|
|
|
} |
|
291
|
|
|
|
|
292
|
1 |
|
public function getUrl($path) |
|
293
|
|
|
{ |
|
294
|
1 |
|
$locale = $this->getLocale(); |
|
295
|
1 |
|
if ($locale) { |
|
296
|
1 |
|
$path = $locale . '/' . $path; |
|
297
|
1 |
|
} |
|
298
|
1 |
|
return $path; |
|
299
|
|
|
} |
|
300
|
|
|
|
|
301
|
1 |
|
public function autoSaveIsAllowed() |
|
302
|
|
|
{ |
|
303
|
1 |
|
if ($this->environment == 'local' && $this->getConfig('autosave') && $this->db !== null) { |
|
304
|
1 |
|
return true; |
|
305
|
|
|
} |
|
306
|
1 |
|
return false; |
|
307
|
|
|
} |
|
308
|
|
|
|
|
309
|
12 |
|
public function getLocale() |
|
310
|
|
|
{ |
|
311
|
12 |
|
return $this->lang; |
|
312
|
|
|
} |
|
313
|
|
|
|
|
314
|
1 |
|
public function saveTexts() |
|
315
|
|
|
{ |
|
316
|
1 |
|
if (empty($this->new_texts)) { |
|
317
|
1 |
|
return false; |
|
318
|
|
|
} |
|
319
|
|
|
|
|
320
|
1 |
|
$lang = $this->lang; |
|
321
|
1 |
|
$table = $this->getTableName(); |
|
322
|
1 |
|
foreach ($this->new_texts as $k => $v) { |
|
323
|
1 |
|
$exists = $this->db->table($table)->where([ |
|
324
|
1 |
|
'key' => $k, |
|
325
|
1 |
|
'lang' => $lang, |
|
326
|
1 |
|
])->first(); |
|
327
|
|
|
|
|
328
|
1 |
|
if ($exists) { |
|
329
|
|
|
continue; |
|
330
|
|
|
} |
|
331
|
|
|
|
|
332
|
1 |
|
$this->db->table($table)->insert([ |
|
333
|
1 |
|
'key' => $k, |
|
334
|
1 |
|
'lang' => $lang, |
|
335
|
1 |
|
'value' => $v, |
|
336
|
1 |
|
]); |
|
337
|
1 |
|
} |
|
338
|
1 |
|
return true; |
|
339
|
|
|
} |
|
340
|
|
|
|
|
341
|
12 |
|
protected function getTableName() |
|
342
|
|
|
{ |
|
343
|
12 |
|
$table = $this->getConfig('texts_table'); |
|
344
|
12 |
|
return $table; |
|
345
|
|
|
} |
|
346
|
|
|
} |
|
347
|
|
|
|
Adding a
@returnannotation to a constructor is not recommended, since a constructor does not have a meaningful return value.Please refer to the PHP core documentation on constructors.