Add extract-strings console

src/classes/Controllers/Console.php

@@ -31,6 +31,7 @@ class Console extends \Asika\SimpleConsole\Console
 		'install' => \Friendica\Directory\Routes\Console\Install::class,
 		'updatedb' => \Friendica\Directory\Routes\Console\UpdateDb::class,
 		'dbupdate' => \Friendica\Directory\Routes\Console\UpdateDb::class,
+		'extract-strings' => \Friendica\Directory\Routes\Console\ExtractStrings::class,
 	];
 
 	public function __construct(\Slim\Container $container, ?array $argv = null)

src/classes/Controllers/Console/ExtractStrings.php

@@ -0,0 +1,135 @@
+<?php
+
+namespace Friendica\Directory\Controllers\Console;
+
+use Friendica\Directory\Utils\L10n;
+use Gettext\Merge;
+use Gettext\Translations;
+
+/**
+ * @author Hypolite Petovan <mrpetovan@gmail.com>
+ */
+class ExtractStrings extends \Asika\SimpleConsole\Console
+{
+	/**
+	 * @var array
+	 */
+	protected $locales;
+
+	protected $helpOptions = ['h', 'help', '?'];
+
+	public function __construct(
+		array $locales,
+		?array $argv = null
+	)
+	{
+		$this->locales = $locales;
+
+		parent::__construct($argv);
+	}
+
+	protected function getHelp()
+	{
+		$help = <<<HELP
+console extract-strings - Extract translation strings
+Usage
+	bin/console extract-strings [language] [--all] [--force] [-h|--help|-?] [-v]
+
+Description
+	Extract translation strings
+
+Options
+    --all        Generate po files for all available languages
+    --force      Generate po file from scratch, discarding existing translations
+    -h|--help|-? Show help information
+    -v           Show more debug information.
+HELP;
+		return $help;
+	}
+
+	protected function doExecute()
+	{
+		if (count($this->args) > 1) {
+			throw new \Asika\SimpleConsole\CommandArgsException('Too many arguments');
+		}
+
+		if ($this->getOption('all')) {
+			$langs = $this->locales;
+		} else {
+			$lang = $this->getArgument(0);
+			if (!$lang) {
+				throw new \RuntimeException('Missing language argument and --all isn\'t provided');
+			}
+			$langs = [$lang];
+		}
+
+		$outputDir = __DIR__ . '/../../../lang';
+
+		$dir_iterator = new \RecursiveDirectoryIterator(realpath(__DIR__ . '/../../../'), \FilesystemIterator::SKIP_DOTS);
+		$iterator = new \RecursiveIteratorIterator($dir_iterator, \RecursiveIteratorIterator::SELF_FIRST);
+
+		$updatedTranslations = new Translations();
+		foreach ($iterator as $file) {
+			/**
+			 * @var \SplFileInfo $file
+			 */
+			$extension = $file->getExtension();
+
+			if ($extension == 'php' || $extension == 'phtml') {
+				$translations = Translations::fromPhpCodeFile($file->getPathname());
+				if (count($translations)) {
+					$updatedTranslations->mergeWith($translations);
+				}
+			}
+		}
+
+		$this->out('Compiled up-to-date translations');
+
+		foreach ($langs as $locale) {
+			$existingTranslations = new Translations();
+
+			$stringsPoFile = $outputDir . '/' . $locale . '/LC_MESSAGES/strings.po';
+			if (is_file($stringsPoFile)) {
+				if (!$this->getOption('force')) {
+					$this->out('Loading existing ' . $locale . ' translations');
+					$existingTranslations->addFromPoFile($stringsPoFile);
+				}
+			} else {
+				mkdir(dirname($stringsPoFile), true);
+			}
+
+//			$existingPoFile = $outputDir . '/' . $locale . '/LC_MESSAGES/existing.po';
+//			$existingPoString = $existingTranslations->toPoString();
+//			$existingPoString = str_replace(realpath(__DIR__ . '/../../../../') . DIRECTORY_SEPARATOR, '', $existingPoString);
+//			$this->out('Writing ' . realpath($existingPoFile));
+//			file_put_contents($existingPoFile, $existingPoString);
+
+//			$updatedPoFile = $outputDir . '/' . $locale . '/LC_MESSAGES/updated.po';
+//			$updatedPoString = $updatedTranslations->toPoString();
+//			$updatedPoString = str_replace(realpath(__DIR__ . '/../../../../') . DIRECTORY_SEPARATOR, '', $updatedPoString);
+//			$this->out('Writing ' . realpath($updatedPoFile));
+//			file_put_contents($updatedPoFile, $updatedPoString);
+			
+			if ($this->getOption('force')) {
+				$existingTranslations = $updatedTranslations;
+			} else {
+				$this->out('Merging with existing translations');
+
+				$existingTranslations->mergeWith($updatedTranslations, Merge::ADD | Merge::REMOVE | Merge::REFERENCES_THEIRS);
+			}
+
+			$existingTranslations->setLanguage($locale);
+
+			$poString = $existingTranslations->toPoString();
+
+			// Strip absolute path to files
+			$poString = str_replace(realpath(__DIR__ . '/../../../../') . DIRECTORY_SEPARATOR, '', $poString);
+
+			$this->out('Writing ' . realpath($stringsPoFile));
+			file_put_contents($stringsPoFile, $poString);
+		}
+
+		return 0;
+	}
+}
+

src/classes/Routes/Console/ExtractStrings.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace Friendica\Directory\Routes\Console;
+
+/**
+ * @author Hypolite Petovan <mrpetovan@gmail.com>
+ */
+class ExtractStrings extends BaseRoute
+{
+	public function __invoke(array $args)
+	{
+		return (new \Friendica\Directory\Controllers\Console\ExtractStrings(
+			$this->container->get('settings')['i18n']['locales'],
+			$args
+		));
+	}
+}