DefaultTranslationPlugin.inc.php

<?php
 
import('lib.pkp.classes.plugins.GenericPlugin');
 
class DefaultTranslationPlugin extends GenericPlugin {
 
   function getDisplayName() {
      return __('plugins.generic.defaultTranslation.displayName');
   }
 
   function getDescription() {
      return __('plugins.generic.defaultTranslation.description');
   }
 
   function register($category, $path, $mainContextId = null) {
      $success = parent::register($category, $path, $mainContextId);
      if ($success && $this->getEnabled()) {
         HookRegistry::register('PKPLocale::translate', array($this, 'translate'));
         HookRegistry::register('PKPLocale::registerLocaleFile::isValidLocaleFile', array(&$this, 'isValidLocaleFile'));
      }
      return $success;
   }
 
   function getSeq() {
      return -1;
   }
 
   function translate($hookName, $args) {
      $key = $args[0];
      $params = $args[1];
      $locale = $args[2];
      $localeFiles = $args[3];
      $value =& $args[4];
 
      foreach ($localeFiles as $localeFile) {
         $fileName = $localeFile->getFilename();
         $newFileName = str_replace($locale, 'en_US', $fileName);
         $newFile = new LocaleFile('en_US', $newFileName);
         $value = $newFile->translate($key, $params);
         if ($value !== null) {
            return true;
         }
      }
      return false;
   }
 
   function isValidLocaleFile($hookName, $args) {
      return true;
   }
 
}