Languages >
*
* It also contains the hooks for altering the output of the InputfieldFile to hold language info and links.
* This is the process assigned to processwire/setup/languages/.
*
* ProcessWire 2.x
* Copyright (C) 2012 by Ryan Cramer
* Licensed under GNU/GPL v2, see LICENSE.TXT
*
* http://www.processwire.com
* http://www.ryancramer.com
*
*/
class ProcessLanguage extends ProcessPageType {
static public function getModuleInfo() {
return array(
'title' => __('Languages', __FILE__),
'version' => 102,
'summary' => __('Manage system languages', __FILE__),
'author' => 'Ryan Cramer',
'requires' => 'LanguageSupport',
'icon' => 'language',
'useNavJSON' => true,
);
}
/**
* The URL to the language-translator page (typically admin/setup/language-translator/)
*
*/
protected $translationUrl = '';
/**
* Array of messages for language_files, indexed by file basename
*
*/
protected $fileMessages = array();
/**
* Populate the fields shown in the default language list output
*
*/
public function __construct() {
parent::__construct();
$showFields = array('name', 'title', 'language_files', 'language_files_site');
$this->set('showFields', $showFields);
$this->set('jsonListLabel', 'title|name');
require_once(dirname(__FILE__) . '/LanguageParser.php');
}
/**
* Add InputfieldFile hooks
*
*/
public function init() {
$this->addHookBefore('InputfieldFile::render', $this, 'renderInputfieldFile');
$this->addHookAfter('InputfieldFile::renderItem', $this, 'renderInputfieldFileItem');
$this->addHookAfter('InputfieldFile::renderUpload', $this, 'renderInputfieldFileUpload');
$this->addHookBefore('InputfieldFile::processInput', $this, 'processInputfieldFileInput');
parent::init();
}
protected function translationUrl() {
if(!$this->translationUrl) {
$support = wire('modules')->get('LanguageSupport');
$this->translationUrl = wire('pages')->get($support->languageTranslatorPageID)->url;
}
return $this->translationUrl;
}
public function processInputfieldFileInput(HookEvent $event) {
$event->object->overwrite = true;
}
/**
* Hook for InputfieldFile::renderItem
*
* In this case we add an 'edit' link to the translator and some info about the translation file.
*
*/
public function renderInputfieldFile(HookEvent $event) {
$event->object->descriptionRows = 0;
$event->object->overwrite = true;
}
/**
* Hook for InputfieldFile::renderItem
*
* In this case we add an 'edit' link to the translator and some info about the translation file.
*
*/
public function renderInputfieldFileItem(HookEvent $event) {
$translationUrl = $this->translationUrl();
$pagefile = $event->arguments[0];
$page = $pagefile->get('page');
$textdomain = basename($pagefile->basename, '.json');
$data = $page->translator->getTextdomain($textdomain);
$file = $data['file'];
$pathname = wire('config')->paths->root . $file;
$translations =& $data['translations'];
$total = count($translations);
$parser = new LanguageParser($page->translator, $pathname);
$untranslated = $parser->getUntranslated();
$numPending = 0;
$numAbandoned = 0;
foreach($untranslated as $hash => $text) {
if(!isset($translations[$hash]) || !strlen($translations[$hash]['text'])) $numPending++;
}
foreach($translations as $hash => $translation) {
if(!isset($untranslated[$hash])) $numAbandoned++;
}
$total += $numAbandoned;
$message = sprintf($this->_n("%d phrase", "%d phrases", $total), $total);
if($numAbandoned || $numPending) {
$message .= " (";
if($numAbandoned) $message .= sprintf($this->_('%d abandoned'), $numAbandoned);
if($numPending) $message .= ($numAbandoned ? ', ' : '') . sprintf($this->_('%d blank'), $numPending);
$message .= ")";
}
$lastMod = date($this->config->dateFormat, filemtime($pagefile->filename));
$editLabel = $this->_x('Edit', 'edit-language-file');
$out =
"";
$page->translator->unloadTextdomain($textdomain);
$event->return .= $out;
}
/**
* Hook for InputfieldFile::renderUpload
*
* This just adds a 'new' link to add a new translation file.
*
*/
public function renderInputfieldFileUpload(HookEvent $event) {
$translationUrl = $this->translationUrl();
$page = $event->arguments[0]->get('page');
$inputfield = $event->object;
$out = '';
$btn1 = $this->wire('modules')->get('InputfieldButton');
$btn1->href = "{$translationUrl}add/?language_id={$page->id}";
$btn1->value = $this->_('Translate File');
$btn1->icon = 'plane';
if($inputfield->name == 'language_files') $btn1->addClass('head_button_clone');
$out .= $btn1->render();
if(count($inputfield->attr('value'))) {
$btn2 = $this->wire('modules')->get('InputfieldButton');
$btn2->href = "../download/?language_id={$page->id}&field=" . $inputfield->attr('name');
$btn2->value = $this->_('Download ZIP');
$btn2->icon = 'cloud-download';
$btn2->addClass('ui-priority-secondary');
$out .= $btn2->render();
}
$event->return .= "$out
";
}
/**
* Modify the output per-field in the PageType list (template-method)
*
* In this case we make it return a count for the language_files
*
*/
protected function renderListFieldValue($name, $value) {
if($name == 'language_files' || $name == 'language_files_site') {
return count($value);
} else if($name == 'title') {
if(!$value) return '(blank)';
return (string) $value;
} else {
return parent::renderListFieldValue($name, $value);
}
}
public function ___execute() {
// check if 2.5 update needed to add new language_files_site field
if(!$this->wire('fields')->get('language_files_site')) {
require_once(dirname(__FILE__) . '/LanguageSupportInstall.php');
$installer = new LanguageSupportInstall();
$installer->addFilesFields($this->wire('fieldgroups')->get(LanguageSupport::languageTemplateName));
}
return parent::___execute();
}
/**
* Create and send a ZIP of translation files
*
*/
public function ___executeDownload() {
$id = (int) $this->input->get('language_id');
if(!$id) throw new WireException("No language specified");
$language = $this->wire('languages')->get($id);
$fieldName = $this->input->get('field') == 'language_files_site' ? 'language_files_site' : 'language_files';
if(!$language->id) throw new WireException("Unknown language");
$path = $language->$fieldName->path();
$files = array();
foreach($language->$fieldName as $file) {
$files[] = $file->filename;
}
$zipname = $language->name . "-";
$zipname .= $fieldName == 'language_files' ? 'wire' : 'site';
$zipfile = "$path$zipname.zip";
$info = wireZipFile($zipfile, $files, array("overwrite" => true));
if(!count($info['files'])) {
$this->error("Error adding files to ZIP");
$this->session->redirect('../');
} else {
wireSendFile($zipfile);
exit(0);
}
}
}