1 files changed, 106 insertions, 0 deletions
diff --git a/cli/check.translation.php b/cli/check.translation.php
new file mode 100644
index 000000000..6ebd12973
--- /dev/null
+++ b/cli/check.translation.php
@@ -0,0 +1,106 @@
+<?php
+
+require_once __DIR__ . '/i18n/I18nFile.php';
+require_once __DIR__ . '/i18n/I18nCompletionValidator.php';
+require_once __DIR__ . '/i18n/I18nUsageValidator.php';
+
+$i18nFile = new I18nFile();
+$i18nData = $i18nFile->load();
+
+$options = getopt("dhl:r");
+
+if (array_key_exists('h', $options)) {
+	help();
+}
+if (array_key_exists('l', $options)) {
+	$languages = array($options['l']);
+} else {
+	$languages = $i18nData->getAvailableLanguages();
+}
+$displayResults = array_key_exists('d', $options);
+$displayReport = array_key_exists('r', $options);
+
+$isValidated = true;
+$result = array();
+$report = array();
+
+foreach ($languages as $language) {
+	if ($language === $i18nData::REFERENCE_LANGUAGE) {
+		$i18nValidator = new I18nUsageValidator($i18nData->getReferenceLanguage(), findUsedTranslations());
+		$isValidated = $i18nValidator->validate(include __DIR__ . '/i18n/ignore/' . $language . '.php') && $isValidated;
+	} else {
+		$i18nValidator = new I18nCompletionValidator($i18nData->getReferenceLanguage(), $i18nData->getLanguage($language));
+		if (file_exists(__DIR__ . '/i18n/ignore/' . $language . '.php')) {
+			$isValidated = $i18nValidator->validate(include __DIR__ . '/i18n/ignore/' . $language . '.php') && $isValidated;
+		} else {
+			$isValidated = $i18nValidator->validate(null) && $isValidated;
+		}
+	}
+
+	$report[$language] = sprintf('%-5s - %s', $language, $i18nValidator->displayReport());
+	$result[$language] = $i18nValidator->displayResult();
+}
+
+if ($displayResults) {
+	foreach ($result as $lang => $value) {
+		echo 'Language: ', $lang, PHP_EOL;
+		print_r($value);
+		echo PHP_EOL;
+	}
+}
+
+if ($displayReport) {
+	foreach ($report as $value) {
+		echo $value;
+	}
+}
+
+if (!$isValidated) {
+	exit(1);
+}
+
+/**
+ * Find used translation keys in the project
+ *
+ * Iterates through all php and phtml files in the whole project and extracts all
+ * translation keys used.
+ *
+ * @return array
+ */
+function findUsedTranslations() {
+	$directory = new RecursiveDirectoryIterator(__DIR__ . '/..');
+	$iterator = new RecursiveIteratorIterator($directory);
+	$regex = new RegexIterator($iterator, '/^.+\.(php|phtml)$/i', RecursiveRegexIterator::GET_MATCH);
+	$usedI18n = array();
+	foreach (array_keys(iterator_to_array($regex)) as $file) {
+		$fileContent = file_get_contents($file);
+		preg_match_all('/_t\([\'"](?P<strings>[^\'"]+)[\'"]/', $fileContent, $matches);
+		$usedI18n = array_merge($usedI18n, $matches['strings']);
+	}
+	return $usedI18n;
+}
+
+/**
+ * Output help message.
+ */
+function help() {
+	$help = <<<HELP
+NAME
+	%s
+
+SYNOPSIS
+	php %s [OPTION]...
+
+DESCRIPTION
+	Check if translation files have missing keys or missing translations.
+
+	-d	display results.
+	-h	display this help and exit.
+	-l=LANG	filter by LANG.
+	-r	display completion report.
+
+HELP;
+	$file = str_replace(__DIR__ . '/', '', __FILE__);
+	echo sprintf($help, $file, $file);
+	exit;
+}