pictcode / lib / Cake / I18n / I18n.php @ master
履歴 | 表示 | アノテート | ダウンロード (21.711 KB)
1 |
<?php
|
---|---|
2 |
/**
|
3 |
* Internationalization
|
4 |
*
|
5 |
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
|
6 |
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
|
7 |
*
|
8 |
* Licensed under The MIT License
|
9 |
* For full copyright and license information, please see the LICENSE.txt
|
10 |
* Redistributions of files must retain the above copyright notice.
|
11 |
*
|
12 |
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
|
13 |
* @link http://cakephp.org CakePHP(tm) Project
|
14 |
* @package Cake.I18n
|
15 |
* @since CakePHP(tm) v 1.2.0.4116
|
16 |
* @license http://www.opensource.org/licenses/mit-license.php MIT License
|
17 |
*/
|
18 |
|
19 |
App::uses('CakePlugin', 'Core'); |
20 |
App::uses('L10n', 'I18n'); |
21 |
App::uses('Multibyte', 'I18n'); |
22 |
App::uses('CakeSession', 'Model/Datasource'); |
23 |
|
24 |
/**
|
25 |
* I18n handles translation of Text and time format strings.
|
26 |
*
|
27 |
* @package Cake.I18n
|
28 |
*/
|
29 |
class I18n { |
30 |
|
31 |
/**
|
32 |
* Instance of the L10n class for localization
|
33 |
*
|
34 |
* @var L10n
|
35 |
*/
|
36 |
public $l10n = null; |
37 |
|
38 |
/**
|
39 |
* Default domain of translation
|
40 |
*
|
41 |
* @var string
|
42 |
*/
|
43 |
public static $defaultDomain = 'default'; |
44 |
|
45 |
/**
|
46 |
* Current domain of translation
|
47 |
*
|
48 |
* @var string
|
49 |
*/
|
50 |
public $domain = null; |
51 |
|
52 |
/**
|
53 |
* Current category of translation
|
54 |
*
|
55 |
* @var string
|
56 |
*/
|
57 |
public $category = 'LC_MESSAGES'; |
58 |
|
59 |
/**
|
60 |
* Current language used for translations
|
61 |
*
|
62 |
* @var string
|
63 |
*/
|
64 |
protected $_lang = null; |
65 |
|
66 |
/**
|
67 |
* Translation strings for a specific domain read from the .mo or .po files
|
68 |
*
|
69 |
* @var array
|
70 |
*/
|
71 |
protected $_domains = array(); |
72 |
|
73 |
/**
|
74 |
* Set to true when I18N::_bindTextDomain() is called for the first time.
|
75 |
* If a translation file is found it is set to false again
|
76 |
*
|
77 |
* @var bool
|
78 |
*/
|
79 |
protected $_noLocale = false; |
80 |
|
81 |
/**
|
82 |
* Translation categories
|
83 |
*
|
84 |
* @var array
|
85 |
*/
|
86 |
protected $_categories = array( |
87 |
'LC_ALL', 'LC_COLLATE', 'LC_CTYPE', 'LC_MONETARY', 'LC_NUMERIC', 'LC_TIME', 'LC_MESSAGES' |
88 |
); |
89 |
|
90 |
/**
|
91 |
* Constants for the translation categories.
|
92 |
*
|
93 |
* The constants may be used in translation fetching
|
94 |
* instead of hardcoded integers.
|
95 |
* Example:
|
96 |
* ```
|
97 |
* I18n::translate('CakePHP is awesome.', null, null, I18n::LC_MESSAGES)
|
98 |
* ```
|
99 |
*
|
100 |
* To keep the code more readable, I18n constants are preferred over
|
101 |
* hardcoded integers.
|
102 |
*/
|
103 |
/**
|
104 |
* Constant for LC_ALL.
|
105 |
*
|
106 |
* @var int
|
107 |
*/
|
108 |
const LC_ALL = 0; |
109 |
|
110 |
/**
|
111 |
* Constant for LC_COLLATE.
|
112 |
*
|
113 |
* @var int
|
114 |
*/
|
115 |
const LC_COLLATE = 1; |
116 |
|
117 |
/**
|
118 |
* Constant for LC_CTYPE.
|
119 |
*
|
120 |
* @var int
|
121 |
*/
|
122 |
const LC_CTYPE = 2; |
123 |
|
124 |
/**
|
125 |
* Constant for LC_MONETARY.
|
126 |
*
|
127 |
* @var int
|
128 |
*/
|
129 |
const LC_MONETARY = 3; |
130 |
|
131 |
/**
|
132 |
* Constant for LC_NUMERIC.
|
133 |
*
|
134 |
* @var int
|
135 |
*/
|
136 |
const LC_NUMERIC = 4; |
137 |
|
138 |
/**
|
139 |
* Constant for LC_TIME.
|
140 |
*
|
141 |
* @var int
|
142 |
*/
|
143 |
const LC_TIME = 5; |
144 |
|
145 |
/**
|
146 |
* Constant for LC_MESSAGES.
|
147 |
*
|
148 |
* @var int
|
149 |
*/
|
150 |
const LC_MESSAGES = 6; |
151 |
|
152 |
/**
|
153 |
* Escape string
|
154 |
*
|
155 |
* @var string
|
156 |
*/
|
157 |
protected $_escape = null; |
158 |
|
159 |
/**
|
160 |
* Constructor, use I18n::getInstance() to get the i18n translation object.
|
161 |
*/
|
162 |
public function __construct() { |
163 |
$this->l10n = new L10n(); |
164 |
} |
165 |
|
166 |
/**
|
167 |
* Return a static instance of the I18n class
|
168 |
*
|
169 |
* @return I18n
|
170 |
*/
|
171 |
public static function getInstance() { |
172 |
static $instance = array(); |
173 |
if (!$instance) { |
174 |
$instance[0] = new I18n(); |
175 |
} |
176 |
return $instance[0]; |
177 |
} |
178 |
|
179 |
/**
|
180 |
* Used by the translation functions in basics.php
|
181 |
* Returns a translated string based on current language and translation files stored in locale folder
|
182 |
*
|
183 |
* @param string $singular String to translate
|
184 |
* @param string $plural Plural string (if any)
|
185 |
* @param string $domain Domain The domain of the translation. Domains are often used by plugin translations.
|
186 |
* If null, the default domain will be used.
|
187 |
* @param string $category Category The integer value of the category to use.
|
188 |
* @param int $count Count Count is used with $plural to choose the correct plural form.
|
189 |
* @param string $language Language to translate string to.
|
190 |
* If null it checks for language in session followed by Config.language configuration variable.
|
191 |
* @param string $context Context The context of the translation, e.g a verb or a noun.
|
192 |
* @return string translated string.
|
193 |
* @throws CakeException When '' is provided as a domain.
|
194 |
*/
|
195 |
public static function translate($singular, $plural = null, $domain = null, $category = self::LC_MESSAGES, |
196 |
$count = null, $language = null, $context = null |
197 |
) { |
198 |
$_this = I18n::getInstance(); |
199 |
|
200 |
if (strpos($singular, "\r\n") !== false) { |
201 |
$singular = str_replace("\r\n", "\n", $singular); |
202 |
} |
203 |
if ($plural !== null && strpos($plural, "\r\n") !== false) { |
204 |
$plural = str_replace("\r\n", "\n", $plural); |
205 |
} |
206 |
|
207 |
if (is_numeric($category)) { |
208 |
$_this->category = $_this->_categories[$category]; |
209 |
} |
210 |
|
211 |
if (empty($language)) { |
212 |
if (CakeSession::started()) { |
213 |
$language = CakeSession::read('Config.language'); |
214 |
} |
215 |
if (empty($language)) { |
216 |
$language = Configure::read('Config.language'); |
217 |
} |
218 |
} |
219 |
|
220 |
if (($_this->_lang && $_this->_lang !== $language) || !$_this->_lang) { |
221 |
$lang = $_this->l10n->get($language); |
222 |
$_this->_lang = $lang; |
223 |
} |
224 |
|
225 |
if ($domain === null) { |
226 |
$domain = static::$defaultDomain; |
227 |
} |
228 |
if ($domain === '') { |
229 |
throw new CakeException(__d('cake_dev', 'You cannot use "" as a domain.')); |
230 |
} |
231 |
|
232 |
$_this->domain = $domain . '_' . $_this->l10n->lang; |
233 |
|
234 |
if (!isset($_this->_domains[$domain][$_this->_lang])) { |
235 |
$_this->_domains[$domain][$_this->_lang] = Cache::read($_this->domain, '_cake_core_'); |
236 |
} |
237 |
|
238 |
if (!isset($_this->_domains[$domain][$_this->_lang][$_this->category])) { |
239 |
$_this->_bindTextDomain($domain); |
240 |
Cache::write($_this->domain, $_this->_domains[$domain][$_this->_lang], '_cake_core_'); |
241 |
} |
242 |
|
243 |
if ($_this->category === 'LC_TIME') { |
244 |
return $_this->_translateTime($singular, $domain); |
245 |
} |
246 |
|
247 |
if (!isset($count)) { |
248 |
$plurals = 0; |
249 |
} elseif (!empty($_this->_domains[$domain][$_this->_lang][$_this->category]["%plural-c"]) && $_this->_noLocale === false) { |
250 |
$header = $_this->_domains[$domain][$_this->_lang][$_this->category]["%plural-c"]; |
251 |
$plurals = $_this->_pluralGuess($header, $count); |
252 |
} else {
|
253 |
if ($count != 1) { |
254 |
$plurals = 1; |
255 |
} else {
|
256 |
$plurals = 0; |
257 |
} |
258 |
} |
259 |
|
260 |
if (!empty($_this->_domains[$domain][$_this->_lang][$_this->category][$singular][$context])) { |
261 |
if (($trans = $_this->_domains[$domain][$_this->_lang][$_this->category][$singular][$context]) || |
262 |
($plurals) && ($trans = $_this->_domains[$domain][$_this->_lang][$_this->category][$plural][$context]) |
263 |
) { |
264 |
if (is_array($trans)) { |
265 |
if (isset($trans[$plurals])) { |
266 |
$trans = $trans[$plurals]; |
267 |
} else {
|
268 |
trigger_error(
|
269 |
__d('cake_dev',
|
270 |
'Missing plural form translation for "%s" in "%s" domain, "%s" locale. ' .
|
271 |
' Check your po file for correct plurals and valid Plural-Forms header.',
|
272 |
$singular,
|
273 |
$domain,
|
274 |
$_this->_lang
|
275 |
), |
276 |
E_USER_WARNING
|
277 |
); |
278 |
$trans = $trans[0]; |
279 |
} |
280 |
} |
281 |
if (strlen($trans)) { |
282 |
return $trans; |
283 |
} |
284 |
} |
285 |
} |
286 |
|
287 |
if (!empty($plurals)) { |
288 |
return $plural; |
289 |
} |
290 |
return $singular; |
291 |
} |
292 |
|
293 |
/**
|
294 |
* Clears the domains internal data array. Useful for testing i18n.
|
295 |
*
|
296 |
* @return void
|
297 |
*/
|
298 |
public static function clear() { |
299 |
$self = I18n::getInstance(); |
300 |
$self->_domains = array(); |
301 |
} |
302 |
|
303 |
/**
|
304 |
* Get the loaded domains cache.
|
305 |
*
|
306 |
* @return array
|
307 |
*/
|
308 |
public static function domains() { |
309 |
$self = I18n::getInstance(); |
310 |
return $self->_domains; |
311 |
} |
312 |
|
313 |
/**
|
314 |
* Attempts to find the plural form of a string.
|
315 |
*
|
316 |
* @param string $header Type
|
317 |
* @param int $n Number
|
318 |
* @return int plural match
|
319 |
* @link http://localization-guide.readthedocs.org/en/latest/l10n/pluralforms.html
|
320 |
* @link https://developer.mozilla.org/en-US/docs/Mozilla/Localization/Localization_and_Plurals#List_of_Plural_Rules
|
321 |
*/
|
322 |
protected function _pluralGuess($header, $n) { |
323 |
if (!is_string($header) || $header === "nplurals=1;plural=0;" || !isset($header[0])) { |
324 |
return 0; |
325 |
} |
326 |
|
327 |
if ($header === "nplurals=2;plural=n!=1;") { |
328 |
return $n != 1 ? 1 : 0; |
329 |
} elseif ($header === "nplurals=2;plural=n>1;") { |
330 |
return $n > 1 ? 1 : 0; |
331 |
} |
332 |
|
333 |
if (strpos($header, "plurals=3")) { |
334 |
if (strpos($header, "100!=11")) { |
335 |
if (strpos($header, "10<=4")) { |
336 |
return $n % 10 == 1 && $n % 100 != 11 ? 0 : ($n % 10 >= 2 && $n % 10 <= 4 && ($n % 100 < 10 || $n % 100 >= 20) ? 1 : 2); |
337 |
} elseif (strpos($header, "100<10")) { |
338 |
return $n % 10 == 1 && $n % 100 != 11 ? 0 : ($n % 10 >= 2 && ($n % 100 < 10 || $n % 100 >= 20) ? 1 : 2); |
339 |
} |
340 |
return $n % 10 == 1 && $n % 100 != 11 ? 0 : ($n != 0 ? 1 : 2); |
341 |
} elseif (strpos($header, "n==2")) { |
342 |
return $n == 1 ? 0 : ($n == 2 ? 1 : 2); |
343 |
} elseif (strpos($header, "n==0")) { |
344 |
return $n == 1 ? 0 : ($n == 0 || ($n % 100 > 0 && $n % 100 < 20) ? 1 : 2); |
345 |
} elseif (strpos($header, "n>=2")) { |
346 |
return $n == 1 ? 0 : ($n >= 2 && $n <= 4 ? 1 : 2); |
347 |
} elseif (strpos($header, "10>=2")) { |
348 |
return $n == 1 ? 0 : ($n % 10 >= 2 && $n % 10 <= 4 && ($n % 100 < 10 || $n % 100 >= 20) ? 1 : 2); |
349 |
} |
350 |
return $n % 10 == 1 ? 0 : ($n % 10 == 2 ? 1 : 2); |
351 |
} elseif (strpos($header, "plurals=4")) { |
352 |
if (strpos($header, "100==2")) { |
353 |
return $n % 100 == 1 ? 0 : ($n % 100 == 2 ? 1 : ($n % 100 == 3 || $n % 100 == 4 ? 2 : 3)); |
354 |
} elseif (strpos($header, "n>=3")) { |
355 |
return $n == 1 ? 0 : ($n == 2 ? 1 : ($n == 0 || ($n >= 3 && $n <= 10) ? 2 : 3)); |
356 |
} elseif (strpos($header, "100>=1")) { |
357 |
return $n == 1 ? 0 : ($n == 0 || ($n % 100 >= 1 && $n % 100 <= 10) ? 1 : ($n % 100 >= 11 && $n % 100 <= 20 ? 2 : 3)); |
358 |
} |
359 |
} elseif (strpos($header, "plurals=5")) { |
360 |
return $n == 1 ? 0 : ($n == 2 ? 1 : ($n >= 3 && $n <= 6 ? 2 : ($n >= 7 && $n <= 10 ? 3 : 4))); |
361 |
} elseif (strpos($header, "plurals=6")) { |
362 |
return $n == 0 ? 0 : |
363 |
($n == 1 ? 1 : |
364 |
($n == 2 ? 2 : |
365 |
($n % 100 >= 3 && $n % 100 <= 10 ? 3 : |
366 |
($n % 100 >= 11 ? 4 : 5)))); |
367 |
} |
368 |
|
369 |
return 0; |
370 |
} |
371 |
|
372 |
/**
|
373 |
* Binds the given domain to a file in the specified directory.
|
374 |
*
|
375 |
* @param string $domain Domain to bind
|
376 |
* @return string Domain binded
|
377 |
*/
|
378 |
protected function _bindTextDomain($domain) { |
379 |
$this->_noLocale = true; |
380 |
$core = true; |
381 |
$merge = array(); |
382 |
$searchPaths = App::path('locales'); |
383 |
$plugins = CakePlugin::loaded(); |
384 |
|
385 |
if (!empty($plugins)) { |
386 |
foreach ($plugins as $plugin) { |
387 |
$pluginDomain = Inflector::underscore($plugin); |
388 |
if ($pluginDomain === $domain) { |
389 |
$searchPaths[] = CakePlugin::path($plugin) . 'Locale' . DS; |
390 |
if (!Configure::read('I18n.preferApp')) { |
391 |
$searchPaths = array_reverse($searchPaths); |
392 |
} |
393 |
break;
|
394 |
} |
395 |
} |
396 |
} |
397 |
|
398 |
foreach ($searchPaths as $directory) { |
399 |
foreach ($this->l10n->languagePath as $lang) { |
400 |
$localeDef = $directory . $lang . DS . $this->category; |
401 |
if (is_file($localeDef)) { |
402 |
$definitions = static::loadLocaleDefinition($localeDef); |
403 |
if ($definitions !== false) { |
404 |
$this->_domains[$domain][$this->_lang][$this->category] = $definitions; |
405 |
$this->_noLocale = false; |
406 |
return $domain; |
407 |
} |
408 |
} |
409 |
|
410 |
if ($core) { |
411 |
$app = $directory . $lang . DS . $this->category . DS . 'core'; |
412 |
$translations = false; |
413 |
|
414 |
if (is_file($app . '.mo')) { |
415 |
$translations = static::loadMo($app . '.mo'); |
416 |
} |
417 |
if ($translations === false && is_file($app . '.po')) { |
418 |
$translations = static::loadPo($app . '.po'); |
419 |
} |
420 |
|
421 |
if ($translations !== false) { |
422 |
$this->_domains[$domain][$this->_lang][$this->category] = $translations; |
423 |
$merge[$domain][$this->_lang][$this->category] = $this->_domains[$domain][$this->_lang][$this->category]; |
424 |
$this->_noLocale = false; |
425 |
$core = null; |
426 |
} |
427 |
} |
428 |
|
429 |
$file = $directory . $lang . DS . $this->category . DS . $domain; |
430 |
$translations = false; |
431 |
|
432 |
if (is_file($file . '.mo')) { |
433 |
$translations = static::loadMo($file . '.mo'); |
434 |
} |
435 |
if ($translations === false && is_file($file . '.po')) { |
436 |
$translations = static::loadPo($file . '.po'); |
437 |
} |
438 |
|
439 |
if ($translations !== false) { |
440 |
$this->_domains[$domain][$this->_lang][$this->category] = $translations; |
441 |
$this->_noLocale = false; |
442 |
break 2; |
443 |
} |
444 |
} |
445 |
} |
446 |
|
447 |
if (empty($this->_domains[$domain][$this->_lang][$this->category])) { |
448 |
$this->_domains[$domain][$this->_lang][$this->category] = array(); |
449 |
return $domain; |
450 |
} |
451 |
|
452 |
if (isset($this->_domains[$domain][$this->_lang][$this->category][""])) { |
453 |
$head = $this->_domains[$domain][$this->_lang][$this->category][""]; |
454 |
|
455 |
foreach (explode("\n", $head) as $line) { |
456 |
$header = strtok($line, ':'); |
457 |
$line = trim(strtok("\n")); |
458 |
$this->_domains[$domain][$this->_lang][$this->category]["%po-header"][strtolower($header)] = $line; |
459 |
} |
460 |
|
461 |
if (isset($this->_domains[$domain][$this->_lang][$this->category]["%po-header"]["plural-forms"])) { |
462 |
$switch = preg_replace("/(?:[() {}\\[\\]^\\s*\\]]+)/", "", $this->_domains[$domain][$this->_lang][$this->category]["%po-header"]["plural-forms"]); |
463 |
$this->_domains[$domain][$this->_lang][$this->category]["%plural-c"] = $switch; |
464 |
unset($this->_domains[$domain][$this->_lang][$this->category]["%po-header"]); |
465 |
} |
466 |
$this->_domains = Hash::mergeDiff($this->_domains, $merge); |
467 |
|
468 |
if (isset($this->_domains[$domain][$this->_lang][$this->category][null])) { |
469 |
unset($this->_domains[$domain][$this->_lang][$this->category][null]); |
470 |
} |
471 |
} |
472 |
|
473 |
return $domain; |
474 |
} |
475 |
|
476 |
/**
|
477 |
* Loads the binary .mo file and returns array of translations
|
478 |
*
|
479 |
* @param string $filename Binary .mo file to load
|
480 |
* @return mixed Array of translations on success or false on failure
|
481 |
* @link https://www.gnu.org/software/gettext/manual/html_node/MO-Files.html
|
482 |
*/
|
483 |
public static function loadMo($filename) { |
484 |
$translations = false; |
485 |
|
486 |
// @codingStandardsIgnoreStart
|
487 |
// Binary files extracted makes non-standard local variables
|
488 |
if ($data = file_get_contents($filename)) { |
489 |
$translations = array(); |
490 |
$header = substr($data, 0, 20); |
491 |
$header = unpack('L1magic/L1version/L1count/L1o_msg/L1o_trn', $header); |
492 |
extract($header); |
493 |
|
494 |
if ((dechex($magic) === '950412de' || dechex($magic) === 'ffffffff950412de') && !$version) { |
495 |
for ($n = 0; $n < $count; $n++) { |
496 |
$r = unpack("L1len/L1offs", substr($data, $o_msg + $n * 8, 8)); |
497 |
$msgid = substr($data, $r["offs"], $r["len"]); |
498 |
unset($msgid_plural); |
499 |
$context = null; |
500 |
|
501 |
if (strpos($msgid, "\x04") !== false) { |
502 |
list($context, $msgid) = explode("\x04", $msgid); |
503 |
} |
504 |
if (strpos($msgid, "\000")) { |
505 |
list($msgid, $msgid_plural) = explode("\000", $msgid); |
506 |
} |
507 |
$r = unpack("L1len/L1offs", substr($data, $o_trn + $n * 8, 8)); |
508 |
$msgstr = substr($data, $r["offs"], $r["len"]); |
509 |
|
510 |
if (strpos($msgstr, "\000")) { |
511 |
$msgstr = explode("\000", $msgstr); |
512 |
} |
513 |
|
514 |
if ($msgid != '') { |
515 |
$translations[$msgid][$context] = $msgstr; |
516 |
} else {
|
517 |
$translations[$msgid] = $msgstr; |
518 |
} |
519 |
|
520 |
if (isset($msgid_plural)) { |
521 |
$translations[$msgid_plural] =& $translations[$msgid]; |
522 |
} |
523 |
} |
524 |
} |
525 |
} |
526 |
// @codingStandardsIgnoreEnd
|
527 |
|
528 |
return $translations; |
529 |
} |
530 |
|
531 |
/**
|
532 |
* Loads the text .po file and returns array of translations
|
533 |
*
|
534 |
* @param string $filename Text .po file to load
|
535 |
* @return mixed Array of translations on success or false on failure
|
536 |
*/
|
537 |
public static function loadPo($filename) { |
538 |
if (!$file = fopen($filename, 'r')) { |
539 |
return false; |
540 |
} |
541 |
|
542 |
$type = 0; |
543 |
$translations = array(); |
544 |
$translationKey = ''; |
545 |
$translationContext = null; |
546 |
$plural = 0; |
547 |
$header = ''; |
548 |
|
549 |
do {
|
550 |
$line = trim(fgets($file)); |
551 |
if ($line === '' || $line[0] === '#') { |
552 |
$translationContext = null; |
553 |
|
554 |
continue;
|
555 |
} |
556 |
if (preg_match("/msgid[[:space:]]+\"(.+)\"$/i", $line, $regs)) { |
557 |
$type = 1; |
558 |
$translationKey = stripcslashes($regs[1]); |
559 |
} elseif (preg_match("/msgid[[:space:]]+\"\"$/i", $line, $regs)) { |
560 |
$type = 2; |
561 |
$translationKey = ''; |
562 |
} elseif (preg_match("/msgctxt[[:space:]]+\"(.+)\"$/i", $line, $regs)) { |
563 |
$translationContext = $regs[1]; |
564 |
} elseif (preg_match("/^\"(.*)\"$/i", $line, $regs) && ($type == 1 || $type == 2 || $type == 3)) { |
565 |
$type = 3; |
566 |
$translationKey .= stripcslashes($regs[1]); |
567 |
} elseif (preg_match("/msgstr[[:space:]]+\"(.+)\"$/i", $line, $regs) && ($type == 1 || $type == 3) && $translationKey) { |
568 |
$translations[$translationKey][$translationContext] = stripcslashes($regs[1]); |
569 |
$type = 4; |
570 |
} elseif (preg_match("/msgstr[[:space:]]+\"\"$/i", $line, $regs) && ($type == 1 || $type == 3) && $translationKey) { |
571 |
$type = 4; |
572 |
$translations[$translationKey][$translationContext] = ''; |
573 |
} elseif (preg_match("/^\"(.*)\"$/i", $line, $regs) && $type == 4 && $translationKey) { |
574 |
$translations[$translationKey][$translationContext] .= stripcslashes($regs[1]); |
575 |
} elseif (preg_match("/msgid_plural[[:space:]]+\".*\"$/i", $line, $regs)) { |
576 |
$type = 6; |
577 |
} elseif (preg_match("/^\"(.*)\"$/i", $line, $regs) && $type == 6 && $translationKey) { |
578 |
$type = 6; |
579 |
} elseif (preg_match("/msgstr\[(\d+)\][[:space:]]+\"(.+)\"$/i", $line, $regs) && ($type == 6 || $type == 7) && $translationKey) { |
580 |
$plural = $regs[1]; |
581 |
$translations[$translationKey][$translationContext][$plural] = stripcslashes($regs[2]); |
582 |
$type = 7; |
583 |
} elseif (preg_match("/msgstr\[(\d+)\][[:space:]]+\"\"$/i", $line, $regs) && ($type == 6 || $type == 7) && $translationKey) { |
584 |
$plural = $regs[1]; |
585 |
$translations[$translationKey][$translationContext][$plural] = ''; |
586 |
$type = 7; |
587 |
} elseif (preg_match("/^\"(.*)\"$/i", $line, $regs) && $type == 7 && $translationKey) { |
588 |
$translations[$translationKey][$translationContext][$plural] .= stripcslashes($regs[1]); |
589 |
} elseif (preg_match("/msgstr[[:space:]]+\"(.+)\"$/i", $line, $regs) && $type == 2 && !$translationKey) { |
590 |
$header .= stripcslashes($regs[1]); |
591 |
$type = 5; |
592 |
} elseif (preg_match("/msgstr[[:space:]]+\"\"$/i", $line, $regs) && !$translationKey) { |
593 |
$header = ''; |
594 |
$type = 5; |
595 |
} elseif (preg_match("/^\"(.*)\"$/i", $line, $regs) && $type == 5) { |
596 |
$header .= stripcslashes($regs[1]); |
597 |
} else {
|
598 |
unset($translations[$translationKey][$translationContext]); |
599 |
$type = 0; |
600 |
$translationKey = ''; |
601 |
$translationContext = null; |
602 |
$plural = 0; |
603 |
} |
604 |
} while (!feof($file)); |
605 |
fclose($file); |
606 |
|
607 |
$merge[''] = $header; |
608 |
return array_merge($merge, $translations); |
609 |
} |
610 |
|
611 |
/**
|
612 |
* Parses a locale definition file following the POSIX standard
|
613 |
*
|
614 |
* @param string $filename Locale definition filename
|
615 |
* @return mixed Array of definitions on success or false on failure
|
616 |
*/
|
617 |
public static function loadLocaleDefinition($filename) { |
618 |
if (!$file = fopen($filename, 'r')) { |
619 |
return false; |
620 |
} |
621 |
|
622 |
$definitions = array(); |
623 |
$comment = '#'; |
624 |
$escape = '\\'; |
625 |
$currentToken = false; |
626 |
$value = ''; |
627 |
$_this = I18n::getInstance(); |
628 |
while ($line = fgets($file)) { |
629 |
$line = trim($line); |
630 |
if (empty($line) || $line[0] === $comment) { |
631 |
continue;
|
632 |
} |
633 |
$parts = preg_split("/[[:space:]]+/", $line); |
634 |
if ($parts[0] === 'comment_char') { |
635 |
$comment = $parts[1]; |
636 |
continue;
|
637 |
} |
638 |
if ($parts[0] === 'escape_char') { |
639 |
$escape = $parts[1]; |
640 |
continue;
|
641 |
} |
642 |
$count = count($parts); |
643 |
if ($count === 2) { |
644 |
$currentToken = $parts[0]; |
645 |
$value = $parts[1]; |
646 |
} elseif ($count === 1) { |
647 |
$value = is_array($value) ? $parts[0] : $value . $parts[0]; |
648 |
} else {
|
649 |
continue;
|
650 |
} |
651 |
|
652 |
$len = strlen($value) - 1; |
653 |
if ($value[$len] === $escape) { |
654 |
$value = substr($value, 0, $len); |
655 |
continue;
|
656 |
} |
657 |
|
658 |
$mustEscape = array($escape . ',', $escape . ';', $escape . '<', $escape . '>', $escape . $escape); |
659 |
$replacements = array_map('crc32', $mustEscape); |
660 |
$value = str_replace($mustEscape, $replacements, $value); |
661 |
$value = explode(';', $value); |
662 |
$_this->_escape = $escape; |
663 |
foreach ($value as $i => $val) { |
664 |
$val = trim($val, '"'); |
665 |
$val = preg_replace_callback('/(?:<)?(.[^>]*)(?:>)?/', array(&$_this, '_parseLiteralValue'), $val); |
666 |
$val = str_replace($replacements, $mustEscape, $val); |
667 |
$value[$i] = $val; |
668 |
} |
669 |
if (count($value) === 1) { |
670 |
$definitions[$currentToken] = array_pop($value); |
671 |
} else {
|
672 |
$definitions[$currentToken] = $value; |
673 |
} |
674 |
} |
675 |
|
676 |
return $definitions; |
677 |
} |
678 |
|
679 |
/**
|
680 |
* Puts the parameters in raw translated strings
|
681 |
*
|
682 |
* @param string $translated The raw translated string
|
683 |
* @param array $args The arguments to put in the translation
|
684 |
* @return string Translated string with arguments
|
685 |
*/
|
686 |
public static function insertArgs($translated, array $args) { |
687 |
$len = count($args); |
688 |
if ($len === 0 || ($len === 1 && $args[0] === null)) { |
689 |
return $translated; |
690 |
} |
691 |
|
692 |
if (is_array($args[0])) { |
693 |
$args = $args[0]; |
694 |
} |
695 |
|
696 |
$translated = preg_replace('/(?<!%)%(?![%\'\-+bcdeEfFgGosuxX\d\.])/', '%%', $translated); |
697 |
return vsprintf($translated, $args); |
698 |
} |
699 |
|
700 |
/**
|
701 |
* Auxiliary function to parse a symbol from a locale definition file
|
702 |
*
|
703 |
* @param string $string Symbol to be parsed
|
704 |
* @return string parsed symbol
|
705 |
*/
|
706 |
protected function _parseLiteralValue($string) { |
707 |
$string = $string[1]; |
708 |
if (substr($string, 0, 2) === $this->_escape . 'x') { |
709 |
$delimiter = $this->_escape . 'x'; |
710 |
return implode('', array_map('chr', array_map('hexdec', array_filter(explode($delimiter, $string))))); |
711 |
} |
712 |
if (substr($string, 0, 2) === $this->_escape . 'd') { |
713 |
$delimiter = $this->_escape . 'd'; |
714 |
return implode('', array_map('chr', array_filter(explode($delimiter, $string)))); |
715 |
} |
716 |
if ($string[0] === $this->_escape && isset($string[1]) && is_numeric($string[1])) { |
717 |
$delimiter = $this->_escape; |
718 |
return implode('', array_map('chr', array_filter(explode($delimiter, $string)))); |
719 |
} |
720 |
if (substr($string, 0, 3) === 'U00') { |
721 |
$delimiter = 'U00'; |
722 |
return implode('', array_map('chr', array_map('hexdec', array_filter(explode($delimiter, $string))))); |
723 |
} |
724 |
if (preg_match('/U([0-9a-fA-F]{4})/', $string, $match)) { |
725 |
return Multibyte::ascii(array(hexdec($match[1]))); |
726 |
} |
727 |
return $string; |
728 |
} |
729 |
|
730 |
/**
|
731 |
* Returns a Time format definition from corresponding domain
|
732 |
*
|
733 |
* @param string $format Format to be translated
|
734 |
* @param string $domain Domain where format is stored
|
735 |
* @return mixed translated format string if only value or array of translated strings for corresponding format.
|
736 |
*/
|
737 |
protected function _translateTime($format, $domain) { |
738 |
if (!empty($this->_domains[$domain][$this->_lang]['LC_TIME'][$format])) { |
739 |
if (($trans = $this->_domains[$domain][$this->_lang][$this->category][$format])) { |
740 |
return $trans; |
741 |
} |
742 |
} |
743 |
return $format; |
744 |
} |
745 |
|
746 |
} |