1 files changed, 64 insertions, 0 deletions
diff --git a/cli/i18n/I18nIgnoreFile.php b/cli/i18n/I18nIgnoreFile.php
new file mode 100644
index 000000000..714e000ca
--- /dev/null
+++ b/cli/i18n/I18nIgnoreFile.php
@@ -0,0 +1,64 @@
+<?php
+
+require_once __DIR__ . '/I18nData.php';
+require_once __DIR__ . '/I18nFileInterface.php';
+
+class I18nIgnoreFile implements I18nFileInterface {
+
+	private $i18nPath;
+
+	public function __construct() {
+		$this->i18nPath = __DIR__ . '/ignore';
+	}
+
+	public function dump(I18nData $i18n) {
+		foreach ($i18n->getData() as $language => $content) {
+			$filename = $this->i18nPath . DIRECTORY_SEPARATOR . $language . '.php';
+			file_put_contents($filename, $this->format($content));
+		}
+	}
+
+	public function load() {
+		$i18n = array();
+		$files = new DirectoryIterator($this->i18nPath);
+		foreach ($files as $file) {
+			if (!$file->isFile()) {
+				continue;
+			}
+			$i18n[$file->getBasename('.php')] = (include $file->getPathname());
+		}
+
+		return new I18nData($i18n);
+	}
+
+	/**
+	 * Format an array of translation
+	 *
+	 * It takes an array of translation and format it to be dumped in a
+	 * translation file. The array is first converted to a string then some
+	 * formatting regexes are applied to match the original content.
+	 *
+	 * @param array $translation
+	 * @return string
+	 */
+	private function format($translation) {
+		$translation = var_export(($translation), true);
+		$patterns = array(
+			'/array \(/',
+			'/=>\s*array/',
+			'/ {2}/',
+			'/\d+ => /',
+		);
+		$replacements = array(
+			'array(',
+			'=> array',
+			"\t", // Double quoting is mandatory to have a tab instead of the \t string
+			'',
+		);
+		$translation = preg_replace($patterns, $replacements, $translation);
+
+		// Double quoting is mandatory to have new lines instead of \n strings
+		return sprintf("<?php\n\nreturn %s;\n", $translation);
+	}
+
+}