plugins/generic/translator/TranslatorHandler.inc.php

<?php

// $Id: TranslatorHandler.inc.php,v 1.13 2008/07/01 01:16:13 asmecher Exp $


require_once('TranslatorAction.inc.php');

ini_set('display_errors', E_ALL); // FIXME until I improve error handling

class TranslatorHandler extends Handler {
   function index() {
      list($plugin) = TranslatorHandler::validate();
      TranslatorHandler::setupTemplate(false);

      $rangeInfo = Handler::getRangeInfo('locales');

      $templateMgr =& TemplateManager::getManager();
      $templateMgr->assign('locales', new ArrayItemIterator(Locale::getAllLocales(), $rangeInfo->getPage(), $rangeInfo->getCount()));
      $templateMgr->assign('masterLocale', MASTER_LOCALE);

      $templateMgr->display($plugin->getTemplatePath() . 'index.tpl');
   }

   function setupTemplate($subclass = true) {
      $templateMgr = &TemplateManager::getManager();
      $pageHierarchy = array(array(Request::url(null, 'user'), 'navigation.user'), array(Request::url(null, 'admin'), 'admin.siteAdmin'));
      if ($subclass) $pageHierarchy[] = array(Request::url(null, 'translate'), 'plugins.generic.translator.name');
      $templateMgr->assign('pageHierarchy', $pageHierarchy);
      $templateMgr->assign('helpTopicId', 'plugins.generic.TranslatorPlugin');
   }

   function edit($args) {
      list($plugin) = TranslatorHandler::validate();
      TranslatorHandler::setupTemplate();

      $locale = array_shift($args);
      $file = array_shift($args);

      if (!Locale::isLocaleValid($locale)) Request::redirect(null, null, 'index');
      $localeFiles = TranslatorAction::getLocaleFiles($locale);
      $miscFiles = TranslatorAction::getMiscLocaleFiles($locale);
      $emails = TranslatorAction::getEmailTemplates($locale);

      $templateMgr =& TemplateManager::getManager();

      $localeFilesRangeInfo = Handler::getRangeInfo('localeFiles');
      $miscFilesRangeInfo = Handler::getRangeInfo('miscFiles');
      $emailsRangeInfo = Handler::getRangeInfo('emails');

      $templateMgr->assign('localeFiles', new ArrayItemIterator($localeFiles, $localeFilesRangeInfo->getPage(), $localeFilesRangeInfo->getCount()));
      $templateMgr->assign('miscFiles', new ArrayItemIterator($miscFiles, $miscFilesRangeInfo->getPage(), $miscFilesRangeInfo->getCount()));
      $templateMgr->assign('emails', new ArrayItemIterator($emails, $emailsRangeInfo->getPage(), $emailsRangeInfo->getCount()));

      $templateMgr->assign('locale', $locale);
      $templateMgr->assign('masterLocale', MASTER_LOCALE);

      $templateMgr->display($plugin->getTemplatePath() . 'locale.tpl');
   }

   function check($args) {
      list($plugin) = TranslatorHandler::validate();
      TranslatorHandler::setupTemplate();

      $locale = array_shift($args);
      if (!Locale::isLocaleValid($locale)) Request::redirect(null, null, 'index');

      $templateMgr =& TemplateManager::getManager();
      $templateMgr->assign('locale', $locale);
      $templateMgr->assign('errors', Locale::testLocale($locale, MASTER_LOCALE));
      $templateMgr->assign('emailErrors', Locale::testEmails($locale, MASTER_LOCALE));
      $templateMgr->assign('localeFiles', TranslatorAction::getLocaleFiles($locale));
      $templateMgr->display($plugin->getTemplatePath() . 'errors.tpl');
   }

   function export($args) {
      list($plugin) = TranslatorHandler::validate();
      TranslatorHandler::setupTemplate();

      $locale = array_shift($args);
      if (!Locale::isLocaleValid($locale)) Request::redirect(null, null, 'index');

      TranslatorAction::export($locale);
   }

   function saveLocaleChanges($args) {
      list($plugin) = TranslatorHandler::validate();
      TranslatorHandler::setupTemplate();

      $locale = array_shift($args);
      if (!Locale::isLocaleValid($locale)) Request::redirect(null, null, 'index');

      $localeFiles = TranslatorAction::getLocaleFiles($locale);

      $changesByFile = array();

      // Arrange the list of changes to save into an array by file.
      $stack = Request::getUserVar('stack');
      while (!empty($stack)) {
         $filename = array_shift($stack);
         $key = array_shift($stack);
         $value = array_shift($stack);
         if (in_array($filename, $localeFiles)) {
            $changesByFile[$filename][$key] = TranslatorHandler::correctCr($value);
         }
      }

      // Save the changes file by file.
      import('i18n.EditableLocaleFile');
      foreach ($changesByFile as $filename => $changes) {
         $file =& new EditableLocaleFile($locale, $filename);
         foreach ($changes as $key => $value) {
            if (empty($value)) continue;
            if (!$file->update($key, $value)) {
               $file->insert($key, $value);
            }
         }
         $file->write();

         unset($nodes);
         unset($dom);
         unset($file);
      }

      // Deal with key removals
      $deleteKeys = Request::getUserVar('deleteKey');
      if (!empty($deleteKeys)) {
         if (!is_array($deleteKeys)) $deleteKeys = array($deleteKeys);
         foreach ($deleteKeys as $deleteKey) { // FIXME Optimize!
            list($filename, $key) = explode('/', $deleteKey, 2);
            $filename = urldecode(urldecode($filename));
            if (!in_array($filename, $localeFiles)) continue;
            $file =& new EditableLocaleFile($locale, $filename);
            $file->delete($key);
            $file->write();
            unset($file);
         }
      }

      // Deal with email removals
      import('i18n.EditableEmailFile');
      $deleteEmails = Request::getUserVar('deleteEmail');
      if (!empty($deleteEmails)) {
         $file =& new EditableEmailFile($locale, Locale::getEmailTemplateFilename($locale));
         foreach ($deleteEmails as $key) {
            $file->delete($key);
         }
         $file->write();
         unset($file);
      }

      Request::redirectUrl(Request::getUserVar('redirectUrl'));
   }

   function downloadLocaleFile($args) {
      list($plugin) = TranslatorHandler::validate();
      TranslatorHandler::setupTemplate();

      $locale = array_shift($args);
      if (!Locale::isLocaleValid($locale)) Request::redirect(null, null, 'index');

      $filename = urldecode(urldecode(array_shift($args)));
      if (!TranslatorAction::isLocaleFile($locale, $filename)) {
         Request::redirect(null, null, 'edit', $locale);
      }

      header('Content-Type: application/xml');
      header('Content-Disposition: attachment; filename="' . basename($filename) . '"');
      header('Cache-Control: private');
      readfile($filename);
   }

   function editLocaleFile($args) {
      list($plugin) = TranslatorHandler::validate();
      TranslatorHandler::setupTemplate();

      $locale = array_shift($args);
      if (!Locale::isLocaleValid($locale)) Request::redirect(null, null, 'index');

      $filename = urldecode(urldecode(array_shift($args)));
      if (!TranslatorAction::isLocaleFile($locale, $filename)) {
         Request::redirect(null, null, 'edit', $locale);
      }

      $templateMgr =& TemplateManager::getManager();


      import('i18n.EditableLocaleFile');
      $localeContentsRangeInfo = Handler::getRangeInfo('localeContents');
      $localeContents = EditableLocaleFile::load($filename);

      // Handle a search, if one was executed.
      $searchKey = Request::getUserVar('searchKey');
      $found = false;
      $index = 0;
      $pageIndex = 0;
      if (!empty($searchKey)) foreach ($localeContents as $key => $value) {
         if ($index % $localeContentsRangeInfo->getCount() == 0) $pageIndex++;
         if ($key == $searchKey) {
            $found = true;
            break;
         }
         $index++;
      }

      if ($found) {
         $localeContentsRangeInfo->setPage($pageIndex);
         $templateMgr->assign('searchKey', $searchKey);
      }


      $templateMgr->assign('filename', $filename);
      $templateMgr->assign('locale', $locale);
      $templateMgr->assign_by_ref('localeContents', new ArrayItemIterator($localeContents, $localeContentsRangeInfo->getPage(), $localeContentsRangeInfo->getCount()));
      $templateMgr->assign('referenceLocaleContents', EditableLocaleFile::load(TranslatorAction::determineReferenceFilename($locale, $filename)));

      $templateMgr->display($plugin->getTemplatePath() . 'localeFile.tpl');
   }

   function editMiscFile($args) {
      list($plugin) = TranslatorHandler::validate();
      TranslatorHandler::setupTemplate();

      $locale = array_shift($args);
      if (!Locale::isLocaleValid($locale)) Request::redirect(null, null, 'index');

      $filename = urldecode(urldecode(array_shift($args)));
      if (!TranslatorAction::isLocaleFile($locale, $filename)) {
         Request::redirect(null, null, 'edit', $locale);
      }
      $referenceFilename = TranslatorAction::determineReferenceFilename($locale, $filename);
      $templateMgr =& TemplateManager::getManager();

      $templateMgr->assign('locale', $locale);
      $templateMgr->assign('filename', $filename);
      $templateMgr->assign('referenceContents', file_get_contents($referenceFilename));
      $templateMgr->assign('translationContents', file_exists($filename)?file_get_contents($filename):'');
      $templateMgr->display($plugin->getTemplatePath() . 'editMiscFile.tpl');
   }

   function saveLocaleFile($args) {
      list($plugin) = TranslatorHandler::validate();
      TranslatorHandler::setupTemplate();

      $locale = array_shift($args);
      if (!Locale::isLocaleValid($locale)) Request::redirect(null, null, 'index');

      $filename = urldecode(urldecode(array_shift($args)));
      if (!TranslatorAction::isLocaleFile($locale, $filename)) {
         Request::redirect(null, null, 'edit', $locale);
      }

      import('i18n.EditableLocaleFile');
      $changes = Request::getUserVar('changes');
      $file =& new EditableLocaleFile($locale, $filename);

      while (!empty($changes)) {
         $key = array_shift($changes);
         $value = TranslatorHandler::correctCr(array_shift($changes));
         if (!$file->update($key, $value)) {
            $file->insert($key, $value);
         }
      }
      $file->write();
      Request::redirectUrl(Request::getUserVar('redirectUrl'));
   }

   function deleteLocaleKey($args) {
      list($plugin) = TranslatorHandler::validate();
      TranslatorHandler::setupTemplate();

      $locale = array_shift($args);
      if (!Locale::isLocaleValid($locale)) Request::redirect(null, null, 'index');

      $filename = urldecode(urldecode(array_shift($args)));
      if (!TranslatorAction::isLocaleFile($locale, $filename)) {
         Request::redirect(null, null, 'edit', $locale);
      }

      $changes = Request::getUserVar('changes');
      $file =& new EditableLocaleFile($locale, $filename);

      if ($file->delete(array_shift($args))) $file->write();
      Request::redirect(null, null, 'editLocaleFile', array($locale, urlencode(urlencode($filename))));
   }

   function saveMiscFile($args) {
      list($plugin) = TranslatorHandler::validate();
      TranslatorHandler::setupTemplate();

      $locale = array_shift($args);
      if (!Locale::isLocaleValid($locale)) Request::redirect(null, null, 'index');

      $filename = urldecode(urldecode(array_shift($args)));
      if (!TranslatorAction::isLocaleFile($locale, $filename)) {
         Request::redirect(null, null, 'edit', $locale);
      }

      $fp = fopen($filename, 'w+'); // FIXME error handling
      if ($fp) {
         $contents = TranslatorHandler::correctCr(Request::getUserVar('translationContents'));
         fwrite ($fp, $contents);
         fclose($fp);
      }
      Request::redirect(null, null, 'edit', $locale);
   }

   function editEmail($args) {
      list($plugin) = TranslatorHandler::validate();
      TranslatorHandler::setupTemplate();

      $locale = array_shift($args);
      if (!Locale::isLocaleValid($locale)) Request::redirect(null, null, 'index');

      $emails = TranslatorAction::getEmailTemplates($locale);
      $referenceEmails = TranslatorAction::getEmailTemplates(MASTER_LOCALE);
      $emailKey = array_shift($args);

      if (!in_array($emailKey, array_keys($referenceEmails)) && !in_array($emailKey, array_keys($emails))) Request::redirect(null, null, 'index');

      $templateMgr =& TemplateManager::getManager();
      $templateMgr->assign('emailKey', $emailKey);
      $templateMgr->assign('locale', $locale);
      $templateMgr->assign('email', isset($emails[$emailKey])?$emails[$emailKey]:'');
      $templateMgr->assign('returnToCheck', Request::getUserVar('returnToCheck'));
      $templateMgr->assign('referenceEmail', isset($referenceEmails[$emailKey])?$referenceEmails[$emailKey]:'');
      $templateMgr->display($plugin->getTemplatePath() . 'editEmail.tpl');
   }

   function createFile($args) {
      list($plugin) = TranslatorHandler::validate();
      TranslatorHandler::setupTemplate();

      $locale = array_shift($args);
      if (!Locale::isLocaleValid($locale)) Request::redirect(null, null, 'index');

      $filename = urldecode(urldecode(array_shift($args)));
      if (!TranslatorAction::isLocaleFile($locale, $filename)) {
         Request::redirect(null, null, 'edit', $locale);
      }

      import('file.FileManager');
      FileManager::copyFile(TranslatorAction::determineReferenceFilename($locale, $filename), $filename);
      Request::redirectUrl(Request::getUserVar('redirectUrl'));
   }

   function deleteEmail($args) {
      list($plugin) = TranslatorHandler::validate();
      TranslatorHandler::setupTemplate();

      $locale = array_shift($args);
      if (!Locale::isLocaleValid($locale)) Request::redirect(null, null, 'index');

      $emails = TranslatorAction::getEmailTemplates($locale);
      $referenceEmails = TranslatorAction::getEmailTemplates(MASTER_LOCALE);
      $emailKey = array_shift($args);

      if (!in_array($emailKey, array_keys($emails))) Request::redirect(null, null, 'index');

      import('i18n.EditableEmailFile');
      $file =& new EditableEmailFile($locale, Locale::getEmailTemplateFilename($locale));

      $subject = Request::getUserVar('subject');
      $body = Request::getUserVar('body');
      $description = Request::getUserVar('description');

      if ($file->delete($emailKey)) $file->write();
      Request::redirect(null, null, 'edit', $locale, null, 'emails');
   }

   function saveEmail($args) {
      list($plugin) = TranslatorHandler::validate();
      TranslatorHandler::setupTemplate();

      $locale = array_shift($args);
      if (!Locale::isLocaleValid($locale)) Request::redirect(null, null, 'index');

      $emails = TranslatorAction::getEmailTemplates($locale);
      $referenceEmails = TranslatorAction::getEmailTemplates(MASTER_LOCALE);
      $emailKey = array_shift($args);

      if (!in_array($emailKey, array_keys($referenceEmails)) && !in_array($emailKey, array_keys($emails))) Request::redirect(null, null, 'index');

      import('i18n.EditableEmailFile');
      $file =& new EditableEmailFile($locale, Locale::getEmailTemplateFilename($locale));

      $subject = TranslatorHandler::correctCr(Request::getUserVar('subject'));
      $body = TranslatorHandler::correctCr(Request::getUserVar('body'));
      $description = TranslatorHandler::correctCr(Request::getUserVar('description'));

      if (!$file->update($emailKey, $subject, $body, $description))
         $file->insert($emailKey, $subject, $body, $description);

      $file->write();
      if (Request::getUserVar('returnToCheck')==1) Request::redirect(null, null, 'check', $locale);
      else Request::redirect(null, null, 'edit', $locale);
   }

   function validate() {
      if (!Validation::isSiteAdmin()) {
         Validation::redirectLogin();
      }
      $plugin =& Registry::get('plugin');
      return array(&$plugin);
   }

   function correctCr($value) {
      return str_replace("\r\n", "\n", $value);
   }
}
?>

---