pictcode / lib / Cake / I18n / I18n.php @ 635eef61
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 |
} |