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

read server side translations from json files
This commit is contained in:
Thomas Müller 2014-10-24 13:53:01 +02:00
parent d71cd680dd
commit 2f19de11e4
11 changed files with 187 additions and 56 deletions
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120
core/command/l10n/createjs.php Normal file
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@ -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);
}
}

1
core/register_command.php
View File

@ -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());

19
l10n/l10n.pl
View File

@ -120,7 +120,7 @@ if( $task eq 'read' ){
my $language = ( $file =~ /\.js$/ ? 'Python' : 'PHP');
my $joinexisting = ( -e $output ? '--join-existing' : '');
print " Reading $file\n";
`xgettext --output="$output" $joinexisting $keywords --language=$language "$file" --add-comments=TRANSLATORS --from-code=UTF-8 --package-version="6.0.0" --package-name="ownCloud Core" --msgid-bugs-address="translations\@owncloud.org"`;
`xgettext --output="$output" $joinexisting $keywords --language=$language "$file" --add-comments=TRANSLATORS --from-code=UTF-8 --package-version="8.0.0" --package-name="ownCloud Core" --msgid-bugs-address="translations\@owncloud.org"`;
}
chdir( $whereami );
}
@ -176,19 +176,24 @@ elsif( $task eq 'write' ){
s/\$/\\\$/g;
}
# Write PHP file
open( OUT, ">$language.php" );
print OUT "<?php\n\$TRANSLATIONS = array(\n";
print OUT join( ",\n", @strings );
print OUT "\n);\n\$PLURAL_FORMS = \"$plurals\";\n";
close( OUT );
# delete old php file
unlink "$language.php";
# Write js file
open( OUT, ">$language.js" );
print OUT "OC.L10N.register(\n \"$app\",\n {\n ";
print OUT join( ",\n ", @js_strings );
print OUT "\n},\n\"$plurals\");\n";
close( OUT );
# Write json file
open( OUT, ">$language.json" );
print OUT "{ \"translations\": ";
print OUT "{\n ";
print OUT join( ",\n ", @js_strings );
print OUT "\n},\"pluralForm\" :\"$plurals\"\n}";
close( OUT );
}
chdir( $whereami );
}

64
lib/private/l10n.php
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@ -54,12 +54,12 @@ class OC_L10N implements \OCP\IL10N {
/**
* Plural forms (string)
*/
private $plural_form_string = 'nplurals=2; plural=(n != 1);';
private $pluralFormString = 'nplurals=2; plural=(n != 1);';
/**
* Plural forms (function)
*/
private $plural_form_function = null;
private $pluralFormFunction = null;
/**
* get an L10N instance
@ -90,16 +90,26 @@ class OC_L10N implements \OCP\IL10N {
/**
* @param string $transFile
* @return bool
*/
public function load($transFile) {
public function load($transFile, $mergeTranslations = false) {
$this->app = true;
include $transFile;
if(isset($TRANSLATIONS) && is_array($TRANSLATIONS)) {
$this->translations = $TRANSLATIONS;
$json = json_decode(file_get_contents($transFile), true);
if (!is_array($json)) {
return false;
}
if(isset($PLURAL_FORMS)) {
$this->plural_form_string = $PLURAL_FORMS;
$this->pluralFormString = $json['pluralForm'];
$translations = $json['translations'];
if ($mergeTranslations) {
$this->translations = array_merge($this->translations, $translations);
} else {
$this->translations = $translations;
}
return true;
}
protected function init() {
@ -118,36 +128,28 @@ class OC_L10N implements \OCP\IL10N {
if(array_key_exists($app.'::'.$lang, self::$cache)) {
$this->translations = self::$cache[$app.'::'.$lang]['t'];
} else{
$i18ndir = self::findI18nDir($app);
$i18nDir = self::findI18nDir($app);
$transFile = strip_tags($i18nDir).strip_tags($lang).'.json';
// Texts are in $i18ndir
// (Just no need to define date/time format etc. twice)
if((OC_Helper::isSubDirectory($i18ndir.$lang.'.php', OC::$SERVERROOT.'/core/l10n/')
|| OC_Helper::isSubDirectory($i18ndir.$lang.'.php', OC::$SERVERROOT.'/lib/l10n/')
|| OC_Helper::isSubDirectory($i18ndir.$lang.'.php', OC::$SERVERROOT.'/settings')
|| OC_Helper::isSubDirectory($i18ndir.$lang.'.php', OC_App::getAppPath($app).'/l10n/')
if((OC_Helper::isSubDirectory($transFile, OC::$SERVERROOT.'/core/l10n/')
|| OC_Helper::isSubDirectory($transFile, OC::$SERVERROOT.'/lib/l10n/')
|| OC_Helper::isSubDirectory($transFile, OC::$SERVERROOT.'/settings')
|| OC_Helper::isSubDirectory($transFile, OC_App::getAppPath($app).'/l10n/')
)
&& file_exists($i18ndir.$lang.'.php')) {
// Include the file, save the data from $CONFIG
$transFile = strip_tags($i18ndir).strip_tags($lang).'.php';
include $transFile;
if(isset($TRANSLATIONS) && is_array($TRANSLATIONS)) {
$this->translations = $TRANSLATIONS;
&& file_exists($transFile)) {
// load the translations file
if($this->load($transFile)) {
//merge with translations from theme
$theme = OC_Config::getValue( "theme" );
if (!is_null($theme)) {
$transFile = OC::$SERVERROOT.'/themes/'.$theme.substr($transFile, strlen(OC::$SERVERROOT));
if (file_exists($transFile)) {
include $transFile;
if (isset($TRANSLATIONS) && is_array($TRANSLATIONS)) {
$this->translations = array_merge($this->translations, $TRANSLATIONS);
$this->load($transFile, true);
}
}
}
}
if(isset($PLURAL_FORMS)) {
$this->plural_form_string = $PLURAL_FORMS;
}
}
self::$cache[$app.'::'.$lang]['t'] = $this->translations;
}
@ -273,10 +275,10 @@ class OC_L10N implements \OCP\IL10N {
*/
public function getPluralFormFunction() {
$this->init();
if(is_null($this->plural_form_function)) {
$this->plural_form_function = $this->createPluralFormFunction($this->plural_form_string);
if(is_null($this->pluralFormFunction)) {
$this->pluralFormFunction = $this->createPluralFormFunction($this->pluralFormString);
}
return $this->plural_form_function;
return $this->pluralFormFunction;
}
/**
@ -479,8 +481,8 @@ class OC_L10N implements \OCP\IL10N {
if(is_dir($dir)) {
$files=scandir($dir);
foreach($files as $file) {
if(substr($file, -4, 4) === '.php' && substr($file, 0, 4) !== 'l10n') {
$i = substr($file, 0, -4);
if(substr($file, -5, 5) === '.json' && substr($file, 0, 4) !== 'l10n') {
$i = substr($file, 0, -5);
$available[] = $i;
}
}

6
tests/data/l10n/cs.json Normal file
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@ -0,0 +1,6 @@
{
"translations" : {
"_%n window_::_%n windows_" : ["%n okno", "%n okna", "%n oken"]
},
"pluralForm" : "nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;"
}

5
tests/data/l10n/cs.php
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@ -1,5 +0,0 @@
<?php
$TRANSLATIONS = array(
"_%n window_::_%n windows_" => array("%n okno", "%n okna", "%n oken")
);
$PLURAL_FORMS = "nplurals=3; plural=(n==1) ? 0 : (n>=2 && n<=4) ? 1 : 2;";

6
tests/data/l10n/de.json Normal file
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@ -0,0 +1,6 @@
{
"translations" : {
"_%n file_::_%n files_": ["%n Datei", "%n Dateien"]
},
"pluralForm" : "nplurals=2; plural=(n != 1);"
}

5
tests/data/l10n/de.php
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@ -1,5 +0,0 @@
<?php
$TRANSLATIONS = array(
"_%n file_::_%n files_" => array("%n Datei", "%n Dateien")
);
$PLURAL_FORMS = "nplurals=2; plural=(n != 1);";

6
tests/data/l10n/ru.json Normal file
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@ -0,0 +1,6 @@
{
"translations" : {
"_%n file_::_%n files_" : ["%n файл", "%n файла", "%n файлов"]
},
"pluralForm" : "nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);"
}

5
tests/data/l10n/ru.php
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@ -1,5 +0,0 @@
<?php
$TRANSLATIONS = array(
"_%n file_::_%n files_" => array("%n файл", "%n файла", "%n файлов")
);
$PLURAL_FORMS = "nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2);";

6
tests/lib/l10n.php
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@ -10,7 +10,7 @@ class Test_L10n extends PHPUnit_Framework_TestCase {
public function testGermanPluralTranslations() {
$l = new OC_L10N('test');
$transFile = OC::$SERVERROOT.'/tests/data/l10n/de.php';
$transFile = OC::$SERVERROOT.'/tests/data/l10n/de.json';
$l->load($transFile);
$this->assertEquals('1 Datei', (string)$l->n('%n file', '%n files', 1));
@ -19,7 +19,7 @@ class Test_L10n extends PHPUnit_Framework_TestCase {
public function testRussianPluralTranslations() {
$l = new OC_L10N('test');
$transFile = OC::$SERVERROOT.'/tests/data/l10n/ru.php';
$transFile = OC::$SERVERROOT.'/tests/data/l10n/ru.json';
$l->load($transFile);
$this->assertEquals('1 файл', (string)$l->n('%n file', '%n files', 1));
@ -44,7 +44,7 @@ class Test_L10n extends PHPUnit_Framework_TestCase {
public function testCzechPluralTranslations() {
$l = new OC_L10N('test');
$transFile = OC::$SERVERROOT.'/tests/data/l10n/cs.php';
$transFile = OC::$SERVERROOT.'/tests/data/l10n/cs.json';
$l->load($transFile);
$this->assertEquals('1 okno', (string)$l->n('%n window', '%n windows', 1));