PHP Locale::getSupportedLocales方法代码示例

		function set($locale) {
			global $__locale, $__text, $service;
			if (strtolower($locale) == 'auto') {
				$locale = 'ko';
				$supportedLanguages = Locale::getSupportedLocales();
				if (isset($_SERVER['HTTP_ACCEPT_LANGUAGE']) && !empty($_SERVER['HTTP_ACCEPT_LANGUAGE'])) {
					foreach (explode(',', $_SERVER['HTTP_ACCEPT_LANGUAGE']) as $_accepted) {
						if (in_array($_accepted, $supportedLanguages)) {
							$locale = $_accepted;
							break;	
						}
					}
				}
			}
			list($common) = explode('-', $locale, 2);
			Locale::refreshLocaleResource($locale);
			if (file_exists($__locale['directory'] . '/' . $locale . '.php')) {
				include($__locale['directory'] . '/' . $locale . '.php');
				$__locale['locale'] = $locale;
				return true;
			} else if (($common != $locale) && file_exists($__locale['directory'] . '/' . $common . '.php')) {
				include($__locale['directory'] . '/' . $common . '.php');
				$__locale['locale'] = $common;
				return true;
			}
			return false;
		}

 /**
  * Return the key name of the user's currently selected locale (default
  * is "en_US" for U.S. English).
  * @return string
  */
 function getLocale()
 {
     static $currentLocale;
     if (!isset($currentLocale)) {
         if (defined('SESSION_DISABLE_INIT') || !Config::getVar('general', 'installed')) {
             // If the locale is specified in the URL, allow
             // it to override. (Necessary when locale is
             // being set, as cookie will not yet be re-set)
             $locale = Request::getUserVar('setLocale');
             if (empty($locale) || !in_array($locale, array_keys(Locale::getSupportedLocales()))) {
                 $locale = Request::getCookieVar('currentLocale');
             }
         } else {
             $sessionManager =& SessionManager::getManager();
             $session =& $sessionManager->getUserSession();
             $locale = $session->getSessionVar('currentLocale');
             $journal =& Request::getJournal();
             $site =& Request::getSite();
             if (!isset($locale)) {
                 $locale = Request::getCookieVar('currentLocale');
             }
             if (isset($locale)) {
                 // Check if user-specified locale is supported
                 if ($journal != null) {
                     $locales =& $journal->getSupportedLocaleNames();
                 } else {
                     $locales =& $site->getSupportedLocaleNames();
                 }
                 if (!in_array($locale, array_keys($locales))) {
                     unset($locale);
                 }
             }
             if (!isset($locale)) {
                 // Use journal/site default
                 if ($journal != null) {
                     $locale = $journal->getPrimaryLocale();
                 }
                 if (!isset($locale)) {
                     $locale = $site->getPrimaryLocale();
                 }
             }
         }
         if (!Locale::isLocaleValid($locale)) {
             $locale = LOCALE_DEFAULT;
         }
         $currentLocale = $locale;
     }
     return $currentLocale;
 }

 /**
  * Add hidden form parameters for the localized fields for this form
  * and display the language chooser field
  * @param $params array
  * @param $smarty object
  */
 function smartyFormLanguageChooser($params, &$smarty)
 {
     // Echo back all non-current language field values so that they
     // are not lost.
     $formLocale = $smarty->get_template_vars('formLocale');
     foreach ($this->getLocaleFieldNames() as $field) {
         $values = $this->getData($field);
         if (!is_array($values)) {
             continue;
         }
         foreach ($values as $locale => $value) {
             if ($locale != $formLocale) {
                 $this->_decomposeArray($field, $value, array($locale));
             }
         }
     }
     // Display the language selector widget.
     $formLocale = $smarty->get_template_vars('formLocale');
     echo '<div id="languageSelector"><select size="1" name="formLocale" id="formLocale" onchange="changeFormAction(\'' . htmlentities($params['form'], ENT_COMPAT, LOCALE_ENCODING) . '\', \'' . htmlentities($params['url'], ENT_QUOTES, LOCALE_ENCODING) . '\')" class="selectMenu">';
     foreach (Locale::getSupportedLocales() as $locale => $name) {
         echo '<option ' . ($locale == $formLocale ? 'selected="selected" ' : '') . 'value="' . htmlentities($locale, ENT_COMPAT, LOCALE_ENCODING) . '">' . htmlentities($name, ENT_COMPAT, LOCALE_ENCODING) . '</option>';
     }
     echo '</select></div>';
 }

 /**
  * Delete a book for review by book ID.
  * @param $bookId int
  */
 function deleteBookForReviewById($bookId)
 {
     $book =& $this->getBookForReview($bookId);
     if ($book) {
         // Delete authors
         $this->bookForReviewAuthorDao->deleteAuthorsByBookForReview($bookId);
         // Delete cover image files (for all locales) from the filesystem
         import('file.PublicFileManager');
         $publicFileManager = new PublicFileManager();
         $locales = Locale::getSupportedLocales();
         foreach ($locales as $locale) {
             $publicFileManager->removeJournalFile($book->getJournalId(), $book->getFileName($locale));
         }
         // Delete settings
         $this->update('DELETE FROM books_for_review_settings WHERE book_id = ?', $bookId);
         // Delete book
         $this->update('DELETE FROM books_for_review WHERE book_id = ?', $bookId);
     }
 }

 /**
  * Translate an ISO639-2b compatible 3-letter string
  * into the PKP locale identifier.
  *
  * This can be ambiguous if several locales are defined
  * for the same language. In this case we'll use the
  * primary locale to disambiguate.
  *
  * If that still doesn't determine a unique locale then
  * we'll choose the first locale found.
  *
  * @param $iso3letter string
  * @return string
  */
 function getLocaleFrom3LetterIso($iso3Letter)
 {
     assert(strlen($iso3Letter) == 3);
     $primaryLocale = Locale::getPrimaryLocale();
     $localeCandidates = array();
     $locales =& Locale::_getAllLocalesCacheContent();
     foreach ($locales as $locale => $localeData) {
         assert(isset($localeData['iso639-2b']));
         if ($localeData['iso639-2b'] == $iso3Letter) {
             if ($locale == $primaryLocale) {
                 // In case of ambiguity the primary locale
                 // overrides all other options so we're done.
                 return $primaryLocale;
             }
             $localeCandidates[] = $locale;
         }
     }
     // Return null if we found no candidate locale.
     if (empty($localeCandidates)) {
         return null;
     }
     if (count($localeCandidates) > 1) {
         // Check whether one of the candidate locales
         // is a supported locale. If so choose the first
         // supported locale.
         $supportedLocales = Locale::getSupportedLocales();
         foreach ($supportedLocales as $supportedLocale => $localeName) {
             if (in_array($supportedLocale, $localeCandidates)) {
                 return $supportedLocale;
             }
         }
     }
     // If there is only one candidate (or if we were
     // unable to disambiguate) then return the unique
     // (first) candidate found.
     return array_shift($localeCandidates);
 }

 function smartyFBVElementMultilingual($params, &$smarty, $content = null)
 {
     if (!isset($params['value']) || !is_array($params['value'])) {
         $smarty->trigger_error('FBV: value parameter must be an array for multilingual elements');
     }
     if (!isset($params['name'])) {
         $smarty->trigger_error('FBV: parameter must be set');
     }
     $required = isset($params['required']) ? $params['required'] : false;
     $returner = '';
     $values = $params['value'];
     $name = $params['name'];
     foreach (Locale::getSupportedLocales() as $locale => $localeName) {
         // if the field is required, only set the main locale as required and others optional
         if ($locale == Locale::getPrimaryLocale()) {
             $params['required'] = $required;
         } else {
             $params['required'] = false;
         }
         $params['name'] = $name . "[{$locale}]";
         $params['value'] = $values[$locale];
         $returner .= $localeName . ' ' . $this->smartyFBVElement($params, $smarty, $content) . '<br />';
     }
     return $returner;
 }

 /**
  * Delete a submissionChecklist
  * @param $args array
  * @param $request PKPRequest
  * @return string Serialized JSON object
  */
 function deleteItem($args, &$request)
 {
     $rowId = $request->getUserVar('rowId');
     $router =& $request->getRouter();
     $press =& $router->getContext($request);
     // get all of the submissionChecklists
     $submissionChecklistAll = $press->getSetting('submissionChecklist');
     foreach (Locale::getSupportedLocales() as $locale => $name) {
         if (isset($submissionChecklistAll[$locale][$rowId])) {
             unset($submissionChecklistAll[$locale][$rowId]);
         } else {
             // only fail if the currently displayed locale was not set
             // (this is the one that needs to be removed from the currently displayed grid)
             if ($locale == Locale::getLocale()) {
                 $json = new JSON(false, Locale::translate('manager.setup.errorDeletingSubmissionChecklist'));
                 return $json->getString();
                 exit;
             }
         }
     }
     $press->updateSetting('submissionChecklist', $submissionChecklistAll, 'object', true);
     $json = new JSON(true);
     return $json->getString();
 }

 /**
  * Save email template.
  */
 function execute($args, &$request)
 {
     $router =& $request->getRouter();
     $press =& $router->getContext($request);
     $submissionChecklistAll = $press->getSetting('submissionChecklist');
     //FIXME: a bit of kludge to get unique submissionChecklist id's
     $this->submissionChecklistId = $this->submissionChecklistId ? $this->submissionChecklistId : max(array_keys($submissionChecklistAll[Locale::getPrimaryLocale()])) + 1;
     $checklistItem = $this->getData('checklistItem');
     foreach (Locale::getSupportedLocales() as $locale => $name) {
         $submissionChecklistAll[$locale][$this->submissionChecklistId]['content'] = $checklistItem[$locale];
     }
     $press->updateSetting('submissionChecklist', $submissionChecklistAll, 'object', true);
     return true;
 }