/**
* The translation definitions are located in two files: a definition file,
* containing all the tags plus the translation - usually - in Enlish and
* a translation containing all other files. Read in the information from
* these files and return it in a tag-sorted array.
*
* @param dictionaryName string The name of the dictionary from where to
* look up definitions
*
* @return array containing all definitions
*/
private function getTranslationArray($dictionaryName)
{
try {
$dictionaryBase = Config::get_config('install_path') . "/dictionaries/";
$definitionPath = $dictionaryBase . $dictionaryName . ".definition.json";
$translationPath = $dictionaryBase . $dictionaryName . ".translation.json";
include_once 'file_io.php';
$definitionFile = File_IO::readFromFile($definitionPath);
$translationFile = File_IO::readFromFile($translationPath);
} catch (FileException $fexp) {
}
if (isset($definitionFile)) {
$definitions = (array) json_decode($definitionFile);
} else {
Logger::log_event(LOG_WARNING, "Could not load definitions for " . "dictionary with name {$dictionaryName}!");
return null;
}
if (isset($translationFile)) {
$translations = (array) json_decode($translationFile);
foreach ($translations as $tag => $entry) {
$definitions[$tag] = array_merge((array) $definitions[$tag], (array) $entry);
}
}
return $definitions;
}
static function debug($msg, $override = false)
{
File_IO::appendData('log.txt', $msg);
if (!self::$conf['debug'] && !$override) {
return;
}
if (is_array($msg)) {
echo "<pre>";
print_r($msg);
echo "</pre>";
} else {
//echo $msg.PHP_EOL."<br/>";
}
}
/**
* Replace the content of the notification mail template with $content
*
* @param $nren string the NREN for which the notification mail is updated
* @param $content string the content of the new notification mail template
*/
private function updateNRENMailTpl($nren, $content)
{
$template_path = Config::get_config('custom_mail_tpl') . $nren . '/custom.tpl';
/* filter the content, only allowed smarty tags must be included */
$tok = strtok($content, '{$');
while ($tok !== false) {
$close_tag = strpos($tok, '}');
$variable = substr($tok, 2, $close_tag - 2);
/* tag not allowed */
if (array_search($variable, $this->NOTIFICATION_MAIL_TAGS) === false) {
/* strip the variable identifiers from it */
$content = str_replace('{$' . $variable . '}', $variable, $content);
}
$tok = strtok($content);
}
/* now replace all occurences of '{' not followed by '$'
* (non-variable smarty control structures) */
$content = preg_replace('/\\{[^$$].*\\}/', '', $content);
try {
File_IO::writeToFile($template_path, $content, true, true);
} catch (FileException $fexp) {
Framework::error_output($this->translateTag('l10n_err_updnotmail_nowrite', 'stylist'));
Logger::log_event(LOG_NOTICE, "Could not open file {$template}-path for writing. Server said: " . $fexp->getMessage());
return;
}
Logger::log_event(LOG_INFO, "The notification mail template for NREN " . $nren . " was changed. User contacted us from " . $_SERVER['REMOTE_ADDR']);
Framework::success_output($this->translateTag('l10n_suc_updnotmail', 'stylist'));
}
function __debug_error($msg)
{
@File_IO::saveData('logs/db_error_log.txt', $msg);
}
public static function getPage_Project($contents, $containers)
{
$page = self::getDataGET('p');
$repositoryID = self::validateID(self::getDataGET('project'), true);
$languageID = self::validateID(self::getDataGET('language'), true);
$isAddingMode = isset($page) && $page == 'add_phrase';
$isExportMode = isset($page) && $page == 'export';
$isImportMode = isset($page) && $page == 'import';
$repositoryData = Database::getRepositoryData($repositoryID);
$languageData = Database::getLanguageData($languageID);
if (empty($repositoryData)) {
self::addBreadcrumbItem(URL::toProject($repositoryID), 'Project not found');
self::setTitle('Project not found');
$contents[] = new UI_Heading('Project not found', true);
$contents[] = new UI_Paragraph('We\'re sorry, but we could not find the project that you requested.');
$contents[] = new UI_Paragraph('Please check if you have made any typing errors.');
} else {
self::addBreadcrumbItem(URL::toProject($repositoryID), htmlspecialchars($repositoryData['name']));
Authentication::saveCachedRepository($repositoryID, $repositoryData['name']);
$repository = new Repository($repositoryID, $repositoryData['name'], $repositoryData['visibility'], $repositoryData['defaultLanguage']);
$role = Database::getRepositoryRole(Authentication::getUserID(), $repositoryID);
$permissions = $repository->getPermissions(Authentication::getUserID(), $role);
if (Authentication::getUserID() <= 0) {
self::setTitle($repositoryData['name']);
$contents[] = new UI_Heading(htmlspecialchars($repositoryData['name']), true);
$contents[] = self::getLoginForm();
} elseif ($permissions->isInvitationMissing()) {
self::setTitle($repositoryData['name']);
$contents[] = new UI_Heading(htmlspecialchars($repositoryData['name']), true);
$contents[] = self::getInvitationForm($repositoryID);
} else {
$defaultLanguage = new Language_Android($repository->getDefaultLanguage());
if ($isAddingMode) {
$formTargetURL = URL::toAddPhrase($repositoryID, $languageID);
self::addBreadcrumbItem($formTargetURL, 'Add phrase');
$form = new UI_Form($formTargetURL, false);
$radioType = new UI_Form_Radio('Phrase type', 'add_phrase[type]');
$radioType->addOption('<abbr title="Resource type for single phrases">string</abbr>', 1, 'addPhraseTypeSelect(\'addPhraseGroup_String\');');
$radioType->addOption('<abbr title="Resource type for arrays of phrases">string-array</abbr>', 2, 'addPhraseTypeSelect(\'addPhraseGroup_StringArray\');');
$radioType->addOption('<abbr title="Resource type for quantity strings">plurals</abbr>', 3, 'addPhraseTypeSelect(\'addPhraseGroup_Plurals\');');
$form->addContent($radioType);
$textPhraseKey = new UI_Form_Text('Key', 'add_phrase[key]', 'Unique identifier', false, 'This is the short string that you\'ll identify the phrase(s) with later.');
$form->addContent($textPhraseKey);
$textPhraseStringValue = new UI_Form_Textarea('String', 'add_phrase[string]', 'String for ' . $defaultLanguage->getNameFull(), 'You can later translate this string to other languages.', false, '', 2, $defaultLanguage->isRTL(), '', 'addPhraseGroup_String');
$form->addContent($textPhraseStringValue);
$textPhraseStringArrayValue = new UI_Form_Textarea('Item', 'add_phrase[string_array][]', 'Item for ' . $defaultLanguage->getNameFull(), 'You can later translate this item to other languages.', false, '', 2, $defaultLanguage->isRTL(), '', 'addPhraseGroup_StringArray', 'display:none;', false);
$form->addContent($textPhraseStringArrayValue);
$quantities = Phrase_Android_Plurals::getList();
foreach ($quantities as $quantity) {
$textPhrasePluralsValue = new UI_Form_Textarea($quantity, 'add_phrase[plurals][' . $quantity . ']', 'Quantity for ' . $defaultLanguage->getNameFull(), 'You can later translate this quantity to other languages.', false, '', 2, $defaultLanguage->isRTL(), '', 'addPhraseGroup_Plurals', 'display:none;');
$form->addContent($textPhrasePluralsValue);
}
$buttonSubmit = new UI_Form_Button('Save phrase(s)', UI_Link::TYPE_SUCCESS);
$buttonAddItem = new UI_Link('Add item', '#', UI_Link::TYPE_INFO, 'addPhraseGroup_StringArray', 'display:none;', 'addPhraseAddItem(\'add_phrase[string_array][]\'); return false;');
$buttonCancel = new UI_Link('Cancel', URL::toLanguage($repositoryID, $languageID), UI_Link::TYPE_UNIMPORTANT);
$form->addContent(new UI_Form_ButtonGroup(array($buttonSubmit, $buttonAddItem, $buttonCancel)));
self::setTitle('Add phrase to default language');
$contents[] = new UI_Heading('Add phrase to default language', true);
$contents[] = $form;
} elseif ($isExportMode) {
$formTargetURL = URL::toExport($repositoryID);
self::addBreadcrumbItem($formTargetURL, 'Export');
$form = new UI_Form($formTargetURL, false);
$textFilename = new UI_Form_Text('Filename', 'export[filename]', 'strings', false, 'Please choose a filename (without extension) for the output files that will be exported inside each language folder.');
$textFilename->setDefaultValue('strings');
$form->addContent($textFilename);
$selectGroupID = new UI_Form_Select('Phrase groups', 'export[groupID]', 'Do you want to export all phrases or only a single group?');
$selectGroupID->addOption('(All groups)', Phrase::GROUP_ALL);
$selectGroupID->addOption('(Default group)', Phrase::GROUP_NONE);
$phraseGroups = Database::getPhraseGroups($repositoryID, $repositoryData['defaultLanguage'], false);
foreach ($phraseGroups as $phraseGroup) {
$selectGroupID->addOption($phraseGroup['name'], $phraseGroup['id']);
}
$form->addContent($selectGroupID);
$selectMinCompletion = new UI_Form_Select('Minimum completion', 'export[minCompletion]', 'You can either export all languages or only those with a given minimum completion.');
$selectMinCompletion->addOption('Export all languages', 0);
$selectMinCompletion->addOption('5% completion or more', 5);
$selectMinCompletion->addOption('10% completion or more', 10);
$selectMinCompletion->addOption('25% completion or more', 25);
$selectMinCompletion->addOption('50% completion or more', 50);
$selectMinCompletion->addOption('75% completion or more', 75);
$selectMinCompletion->addOption('100% completion or more', 100);
$form->addContent($selectMinCompletion);
$selectFormat = new UI_Form_Select('Output format', 'export[format]', 'Which output format do you want to export in? When developing for Android, you should usually keep the default choice.');
$selectFormat->addOption('Android XML', File_IO::FORMAT_ANDROID_XML);
$selectFormat->addOption('Android XML with escaped HTML', File_IO::FORMAT_ANDROID_XML_ESCAPED_HTML);
$selectFormat->addOption('JSON', File_IO::FORMAT_JSON);
$selectFormat->addOption('Plaintext', File_IO::FORMAT_PLAINTEXT);
$form->addContent($selectFormat);
$ignoreIfSameAsDefault = new UI_Form_Select('Exclude defaults', 'export[ignoreIfSameAsDefault]', 'Do you want to exclude phrases which are the same as the respective phrase in the default language?');
$ignoreIfSameAsDefault->addOption('No, export a complete file for each language', 0);
$ignoreIfSameAsDefault->addOption('Yes, export only what\'s necessary', 1);
$form->addContent($ignoreIfSameAsDefault);
$isAdmin = Repository::hasUserPermissions(Authentication::getUserID(), $repositoryID, $repositoryData, Repository::ROLE_ADMINISTRATOR);
$buttonSubmit = new UI_Form_Button('Export', UI_Link::TYPE_SUCCESS);
$buttonManageGroups = new UI_Link('Manage groups', URL::toEditProject($repositoryID, true), UI_Link::TYPE_UNIMPORTANT);
$buttonCancel = new UI_Link('Cancel', URL::toProject($repositoryID), UI_Link::TYPE_UNIMPORTANT);
if ($isAdmin) {
$form->addContent(new UI_Form_ButtonGroup(array($buttonSubmit, $buttonManageGroups, $buttonCancel)));
} else {
$form->addContent(new UI_Form_ButtonGroup(array($buttonSubmit, $buttonCancel)));
}
self::setTitle('Export');
$contents[] = new UI_Heading('Export', true);
$contents[] = $form;
} elseif ($isImportMode) {
$formTargetURL = URL::toImport($repositoryID);
self::addBreadcrumbItem($formTargetURL, 'Import XML');
$form = new UI_Form($formTargetURL, false, true);
$radioOverwrite = new UI_Form_Radio('Overwrite', 'import[overwrite]');
$radioOverwrite->addOption('<strong>Import only new phrases</strong> and do not overwrite any existing phrases', 0);
$radioOverwrite->addOption('<strong>Import all phrases</strong> and overwrite any phrases that do already exist', 1);
$form->addContent($radioOverwrite);
$selectLanguage = new UI_Form_Select('Language', 'import[languageID]', 'Which language do you want to import the phrases for?', false, '', '', 'if (this.value === \'' . $repositoryData['defaultLanguage'] . '\') { $(\'.import-group-id\').show(400); } else { $(\'.import-group-id\').hide(400); }');
$selectLanguage->addOption('— Please choose —', 0);
$languageIDs = Language::getList($repositoryData['defaultLanguage']);
foreach ($languageIDs as $languageID) {
$selectLanguage->addOption(Language_Android::getLanguageNameFull($languageID), $languageID);
}
$form->addContent($selectLanguage);
$selectGroupID = new UI_Form_Select('Phrase group', 'import[groupID]', 'Which group do you want to import the phrases to?', false, 'import-group-id', 'display:none;');
$selectGroupID->addOption('(Default group)', Phrase::GROUP_NONE);
$phraseGroups = Database::getPhraseGroups($repositoryID, $repositoryData['defaultLanguage'], false);
foreach ($phraseGroups as $phraseGroup) {
$selectGroupID->addOption($phraseGroup['name'], $phraseGroup['id']);
}
$form->addContent($selectGroupID);
$fileSizeHidden = new UI_Form_Hidden('MAX_FILE_SIZE', File_IO::getMaxFileSize());
$form->addContent($fileSizeHidden);
$fileXML = new UI_Form_File('XML file', 'importFileXML', 'The XML resources file that you want to extract the phrases from.');
$form->addContent($fileXML);
$isAdmin = Repository::hasUserPermissions(Authentication::getUserID(), $repositoryID, $repositoryData, Repository::ROLE_ADMINISTRATOR);
$buttonSubmit = new UI_Form_Button('Import XML', UI_Link::TYPE_SUCCESS);
$buttonManageGroups = new UI_Link('Manage groups', URL::toEditProject($repositoryID, true), UI_Link::TYPE_UNIMPORTANT);
$buttonCancel = new UI_Link('Cancel', URL::toProject($repositoryID), UI_Link::TYPE_UNIMPORTANT);
if ($isAdmin) {
$form->addContent(new UI_Form_ButtonGroup(array($buttonSubmit, $buttonManageGroups, $buttonCancel)));
} else {
$form->addContent(new UI_Form_ButtonGroup(array($buttonSubmit, $buttonCancel)));
}
self::setTitle('Import XML');
$contents[] = new UI_Heading('Import XML', true);
$contents[] = $form;
} elseif (empty($languageData)) {
self::setTitle($repositoryData['name']);
$heading = new UI_Heading(htmlspecialchars($repositoryData['name']), true, 1, $repository->getShareURL());
$languageTable = new UI_Table(array('Language', 'Completion'));
$languageTable->setColumnPriorities(8, 4);
$languages = Language::getList($defaultLanguage->getID());
$cachedLanguageProgress = Authentication::getCachedLanguageProgress($repositoryID);
$newCachedLanguageProgress = array();
if (empty($cachedLanguageProgress)) {
$repository->loadLanguages(false, Repository::SORT_NO_LANGUAGE, Repository::LOAD_ALL_LANGUAGES);
}
foreach ($languages as $languageID) {
$linkURL = URL::toLanguage($repositoryID, $languageID);
$nameLink = new UI_Link(Language::getLanguageNameFull($languageID), $linkURL, UI_Link::TYPE_UNIMPORTANT);
if (empty($cachedLanguageProgress)) {
$languageObject = $repository->getLanguage($languageID);
$completeness = intval($languageObject->getCompleteness() * 100);
} else {
$completeness = intval($cachedLanguageProgress[$languageID]);
}
$progressBar = new UI_Progress($completeness);
$rowClass = $languageID == $defaultLanguage->getID() ? 'active' : '';
$languageTable->addRow(array($nameLink->getHTML(), $progressBar->getHTML()), '', $rowClass);
$newCachedLanguageProgress[$languageID] = $completeness;
}
Authentication::setCachedLanguageProgress($repositoryID, $newCachedLanguageProgress);
$actionsForm = new UI_Form(URL::toProject($repositoryID), false);
$actionsForm->addContent(new UI_Form_Hidden('exportXML', 1));
$actionButtons = array();
if (Repository::hasUserPermissions(Authentication::getUserID(), $repositoryID, $repositoryData, Repository::ROLE_DEVELOPER)) {
$actionButtons[] = new UI_Link('Export', URL::toExport($repositoryID), UI_Link::TYPE_SUCCESS);
$actionButtons[] = new UI_Link('Import XML', URL::toImport($repositoryID), UI_Link::TYPE_UNIMPORTANT);
if (Repository::hasUserPermissions(Authentication::getUserID(), $repositoryID, $repositoryData, Repository::ROLE_ADMINISTRATOR)) {
$actionButtons[] = new UI_Link('Edit project', URL::toEditProject($repositoryID), UI_Link::TYPE_UNIMPORTANT);
}
$actionButtons[] = new UI_Link('Add phrase', URL::toAddPhrase($repositoryID, $defaultLanguage->getID()), UI_Link::TYPE_UNIMPORTANT);
$actionButtons[] = new UI_Link('Watch', URL::toWatchProject($repositoryID), UI_Link::TYPE_INFO);
}
if (!empty($actionButtons)) {
$actionsForm->addContent(new UI_Form_ButtonGroup($actionButtons, true));
}
$contents[] = $heading;
$contents[] = $actionsForm;
$contents[] = $languageTable;
$contents[] = $actionsForm;
} else {
try {
$mayMovePhrases = Repository::isRoleAllowedToMovePhrases($role);
$language = new Language_Android($languageID);
self::addBreadcrumbItem(URL::toLanguage($repositoryID, $languageID), $language->getNameFull());
self::setTitle($languageData->getNameFull());
$heading = new UI_Heading($languageData->getNameFull(), true);
$repository->loadLanguages(false, $languageID, $languageID);
$languageLeft = $repository->getLanguage($repository->getDefaultLanguage());
$languageRight = $repository->getLanguage($language->getID());
$languageLeftPhrases = $languageLeft->getPhrases();
$languageRightPhrases = $languageRight->getPhrases();
if (count($languageLeftPhrases) != count($languageRightPhrases)) {
throw new Exception('Count of left language\'s phrases does not match right language\'s count of phrases');
}
$phrasesTableColumnNames = array('left' => '', 'right' => '');
if ($language->getID() == $defaultLanguage->getID()) {
// viewing the default language itself
$phrasesTableColumnNames['left'] = 'Unique key';
$phrasesTableColumnNames['right'] = $language->getNameFull();
} else {
// viewing another language that will be compared to default language
$phrasesTableColumnNames['left'] = $defaultLanguage->getNameFull();
$phrasesTableColumnNames['right'] = $language->getNameFull();
}
if ($mayMovePhrases) {
$phrasesTable = new UI_Table(array(' ', $phrasesTableColumnNames['left'], $phrasesTableColumnNames['right']));
$phrasesTable->setColumnPriorities(1, 5, 6);
} else {
$phrasesTable = new UI_Table(array($phrasesTableColumnNames['left'], $phrasesTableColumnNames['right']));
$phrasesTable->setColumnPriorities(6, 6);
}
$translationSecret = Authentication::createSecret();
if (count($languageLeftPhrases) <= 0) {
if ($mayMovePhrases) {
$phrasesTable->addRow(array('', 'No phrases yet', 'No phrases yet'));
} else {
$phrasesTable->addRow(array('No phrases yet', 'No phrases yet'));
}
} else {
Database::initTranslationSession($repositoryID, $languageID, Authentication::getUserID(), $translationSecret, time());
if ($language->getID() == $defaultLanguage->getID()) {
// viewing the default language itself
/** @var Phrase $defaultPhrase */
foreach ($languageLeftPhrases as $defaultPhrase) {
$values = $defaultPhrase->getPhraseValues();
foreach ($values as $subKey => $value) {
$phraseFormKey = 'updatePhrases[edits][' . URL::encodeID($defaultPhrase->getID()) . '][' . $subKey . ']';
$value = Authentication::getCachedEdit($repositoryID, $languageID, URL::encodeID($defaultPhrase->getID()), $subKey, $value);
$valuePrevious = new UI_Form_Hidden(str_replace('[edits]', '[previous]', $phraseFormKey), $value);
$valueEdit = new UI_Form_Textarea('', $phraseFormKey, $value, '', true, htmlspecialchars($value), UI_Form_Textarea::getOptimalRowCount($value, 2), $defaultLanguage->isRTL(), 'setUnsavedChanges(true);');
if ($mayMovePhrases) {
$editPhraseLink = new UI_Link('Edit', URL::toPhraseDetails($repositoryID, $languageID, $defaultPhrase->getID()), UI_Link::TYPE_UNIMPORTANT);
$editPhraseLink->setSize(UI_Link::SIZE_SMALL);
$editPhraseLink->setTabIndex('-1');
$phrasesTable->addRow(array($editPhraseLink->getHTML(), Phrase_Android::getFullyQualifiedName($defaultPhrase, $subKey), $valuePrevious->getHTML() . $valueEdit->getHTML()));
} else {
$phrasesTable->addRow(array(Phrase_Android::getFullyQualifiedName($defaultPhrase, $subKey), $valuePrevious->getHTML() . $valueEdit->getHTML()));
}
}
}
} else {
// viewing another language that will be compared to default language
foreach ($languageRightPhrases as $rightPhrase) {
/** @var Phrase $rightPhrase */
$defaultPhrase = $languageLeft->getPhraseByKey($rightPhrase->getPhraseKey());
$valuesLeft = $defaultPhrase->getPhraseValues();
$valuesRight = $rightPhrase->getPhraseValues();
foreach ($valuesLeft as $subKey => $valueLeft) {
$valueLeftHTML = '<span dir="' . ($defaultLanguage->isRTL() ? 'rtl' : 'ltr') . '">' . nl2br(htmlspecialchars($valueLeft)) . '</span><span dir="ltr" class="small" style="display:block; color:#999; margin-top:4px;">' . Phrase_Android::getFullyQualifiedName($defaultPhrase, $subKey) . '</span>';
$phraseKey = 'updatePhrases[edits][' . URL::encodeID($defaultPhrase->getID()) . '][' . $subKey . ']';
$valuesRight[$subKey] = Authentication::getCachedEdit($repositoryID, $languageID, URL::encodeID($defaultPhrase->getID()), $subKey, $valuesRight[$subKey]);
$valuePrevious = new UI_Form_Hidden(str_replace('[edits]', '[previous]', $phraseKey), $valuesRight[$subKey]);
$valueEdit = new UI_Form_Textarea('', $phraseKey, $valuesRight[$subKey], '', true, htmlspecialchars($valuesRight[$subKey]), UI_Form_Textarea::getOptimalRowCount($valueLeft), $language->isRTL(), 'setUnsavedChanges(true);');
if ($mayMovePhrases) {
$editPhraseLink = new UI_Link('Edit', URL::toPhraseDetails($repositoryID, $languageID, $defaultPhrase->getID()), UI_Link::TYPE_UNIMPORTANT);
$editPhraseLink->setSize(UI_Link::SIZE_SMALL);
$editPhraseLink->setTabIndex('-1');
$phrasesTable->addRow(array($editPhraseLink->getHTML(), $valueLeftHTML, $valuePrevious->getHTML() . $valueEdit->getHTML()));
} else {
$phrasesTable->addRow(array($valueLeftHTML, $valuePrevious->getHTML() . $valueEdit->getHTML()));
}
}
}
}
}
$formTargetURL = URL::toLanguage($repositoryID, $languageID);
$addPhraseURL = URL::toAddPhrase($repositoryID, $languageID);
$saveButton = new UI_Form_Button('Save changes', UI_Link::TYPE_SUCCESS, UI_Form_Button::ACTION_SUBMIT, '', '', 'setUnsavedChanges(false);');
if ($mayMovePhrases) {
$formButtonList = array($saveButton, new UI_Link('Add phrase', $addPhraseURL, UI_Link::TYPE_UNIMPORTANT));
} else {
$formButtonList = array($saveButton);
}
$formButtons = new UI_Form_ButtonGroup($formButtonList, true);
$phrasesTable->setShowSearchFilter(Authentication::isUserDeveloper());
$form = new UI_Form($formTargetURL, false);
$form->addContent($formButtons);
$form->addContent($phrasesTable);
$form->addContent(new UI_Form_Hidden('updatePhrases[secret]', $translationSecret));
$form->addContent(new UI_Form_Hidden('updatePhrases[translatorID]', Authentication::getUserID()));
$form->addContent($formButtons);
$contents[] = $heading;
$contents[] = $form;
} catch (Exception $e) {
self::addBreadcrumbItem(URL::toLanguage($repositoryID, $languageID), 'Language not found');
self::setTitle('Language not found');
$contents[] = new UI_Heading('Language not found', true);
$contents[] = new UI_Paragraph('We\'re sorry, but we could not find the language that you requested.');
}
}
}
}
$cell = new UI_Cell($contents);
$row = new UI_Row(array($cell));
$containers[] = new UI_Container(array($row));
return new UI_Group($containers);
}