adding console command to generate javascript translation files based on existing php translation files

read server side translations from json files

2 files changed, 121 insertions, 0 deletions

diff --git a/core/command/l10n/createjs.php b/core/command/l10n/createjs.php
new file mode 100644
index 00000000000..f7d232bcc37
--- /dev/null
+++ b/core/command/l10n/createjs.php
@@ -0,0 +1,120 @@
+<?php
+/**
+ * Copyright (c) 2013 Robin Appelman <icewind@owncloud.com> and
+ * Copyright (c) 2014 Stephen Colebrook <scolebrook@mac.com>
+ * This file is licensed under the Affero General Public License version 3 or
+ * later.
+ * See the COPYING-README file.
+ */
+
+namespace OC\Core\Command\L10n;
+
+use DirectoryIterator;
+
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class CreateJs extends Command {
+
+	protected function configure() {
+		$this
+			->setName('l10n:createjs')
+			->setDescription('Create javascript translation files for a given app')
+			->addArgument(
+				'app',
+				InputOption::VALUE_REQUIRED,
+				'name of the app'
+			)
+			->addArgument(
+				'lang',
+				InputOption::VALUE_OPTIONAL,
+				'name of the language'
+			);
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		$app = $input->getArgument('app');
+		$lang = $input->getArgument('lang');
+
+		$path = \OC_App::getAppPath($app);
+		if ($path === false) {
+			$output->writeln("The app <$app> is unknown.");
+			return;
+		}
+		$languages = $lang;
+		if (empty($lang)) {
+			$languages= $this->getAllLanguages($path);
+		}
+
+		foreach($languages as $lang) {
+			$this->writeFiles($app, $path, $lang, $output);
+		}
+	}
+
+	private function getAllLanguages($path) {
+		$result = array();
+		foreach (new DirectoryIterator("$path/l10n") as $fileInfo) {
+			if($fileInfo->isDot()) {
+				continue;
+			}
+			if($fileInfo->isDir()) {
+				continue;
+			}
+			if($fileInfo->getExtension() !== 'php') {
+				continue;
+			}
+			$result[]= substr($fileInfo->getBasename(), 0, -4);
+		}
+
+		return $result;
+	}
+
+	private function writeFiles($app, $path, $lang, OutputInterface $output) {
+		list($translations, $plurals) = $this->loadTranslations($path, $lang);
+		$this->writeJsFile($app, $path, $lang, $output, $translations, $plurals);
+		$this->writeJsonFile($path, $lang, $output, $translations, $plurals);
+	}
+
+	private function writeJsFile($app, $path, $lang, OutputInterface $output, $translations, $plurals) {
+		$jsFile = "$path/l10n/$lang.js";
+		if (file_exists($jsFile)) {
+			$output->writeln("File already exists: $jsFile");
+			return;
+		}
+		$content = "OC.L10N.register(\n    \"$app\",\n    {\n    ";
+		$jsTrans = array();
+		foreach ($translations as $id => $val) {
+			if (is_array($val)) {
+				$val = '[ ' . join(',', $val) . ']';
+			}
+			$jsTrans[] = "\"$id\" : \"$val\"";
+		}
+		$content .= join(",\n    ", $jsTrans);
+		$content .= "\n},\n\"$plurals\");\n";
+
+		file_put_contents($jsFile, $content);
+		$output->writeln("Javascript translation file generated: $jsFile");
+	}
+
+	private function writeJsonFile($path, $lang, OutputInterface $output, $translations, $plurals) {
+		$jsFile = "$path/l10n/$lang.json";
+		if (file_exists($jsFile)) {
+			$output->writeln("File already exists: $jsFile");
+			return;
+		}
+		$content = array('translations' => $translations, 'pluralForm' => $plurals);
+		file_put_contents($jsFile, json_encode($content));
+		$output->writeln("Json translation file generated: $jsFile");
+	}
+
+	private function loadTranslations($path, $lang) {
+		$phpFile = "$path/l10n/$lang.php";
+		$TRANSLATIONS = array();
+		$PLURAL_FORMS = '';
+		require $phpFile;
+
+		return array($TRANSLATIONS, $PLURAL_FORMS);
+	}
+}
diff --git a/core/register_command.php b/core/register_command.php
index aaf10d946b2..c5d9b6e342d 100644
--- a/core/register_command.php
+++ b/core/register_command.php
@@ -22,4 +22,5 @@ $application->add(new OC\Core\Command\Maintenance\Repair($repair, OC_Config::get
 $application->add(new OC\Core\Command\User\Report());
 $application->add(new OC\Core\Command\User\ResetPassword(\OC::$server->getUserManager()));
 $application->add(new OC\Core\Command\User\LastSeen());
+$application->add(new OC\Core\Command\L10n\CreateJs());