Move translation tools into the cli folder (#1673)

Translation tools must be used on cli. It is better to have them in the cli folder.

1 files changed, 118 insertions, 0 deletions

diff --git a/cli/i18n/I18nData.php b/cli/i18n/I18nData.php
new file mode 100644
index 000000000..cd8ba0765
--- /dev/null
+++ b/cli/i18n/I18nData.php
@@ -0,0 +1,118 @@
+<?php
+
+class I18nData {
+
+	const REFERENCE_LANGUAGE = 'en';
+
+	private $data = array();
+	private $originalData = array();
+
+	public function __construct($data) {
+		$this->data = $data;
+		$this->originalData = $data;
+	}
+
+	public function getData() {
+		return $this->data;
+	}
+
+	/**
+	 * Return the available languages
+	 *
+	 * @return array
+	 */
+	public function getAvailableLanguages() {
+		$languages = array_keys($this->data);
+		sort($languages);
+
+		return $languages;
+	}
+
+	/**
+	 * Add a new language. It's a copy of the reference language.
+	 *
+	 * @param string $language
+	 */
+	public function addLanguage($language) {
+		if (array_key_exists($language, $this->data)) {
+			throw new Exception('The selected language already exist.');
+		}
+		$this->data[$language] = $this->data[static::REFERENCE_LANGUAGE];
+	}
+
+	/**
+	 * Add a key in the reference language
+	 *
+	 * @param string $key
+	 * @param string $value
+	 */
+	public function addKey($key, $value) {
+		if (array_key_exists($key, $this->data[static::REFERENCE_LANGUAGE][$this->getFilenamePrefix($key)])) {
+			throw new Exception('The selected key already exist.');
+		}
+		$this->data[static::REFERENCE_LANGUAGE][$this->getFilenamePrefix($key)][$key] = $value;
+	}
+
+	/**
+	 * Duplicate a key from the reference language to all other languages
+	 *
+	 * @param string $key
+	 */
+	public function duplicateKey($key) {
+		if (!array_key_exists($key, $this->data[static::REFERENCE_LANGUAGE][$this->getFilenamePrefix($key)])) {
+			throw new Exception('The selected key does not exist.');
+		}
+		$value = $this->data[static::REFERENCE_LANGUAGE][$this->getFilenamePrefix($key)][$key];
+		foreach ($this->getAvailableLanguages() as $language) {
+			if (static::REFERENCE_LANGUAGE === $language) {
+				continue;
+			}
+			if (array_key_exists($key, $this->data[$language][$this->getFilenamePrefix($key)])) {
+				throw new Exception(sprintf('The selected key already exist in %s.', $language));
+			}
+			$this->data[$language][$this->getFilenamePrefix($key)][$key] = $value;
+		}
+	}
+
+	/**
+	 * Remove a key in all languages
+	 *
+	 * @param string $key
+	 */
+	public function removeKey($key) {
+		if (!array_key_exists($key, $this->data[static::REFERENCE_LANGUAGE][$this->getFilenamePrefix($key)])) {
+			throw new Exception('The selected key does not exist.');
+		}
+		foreach ($this->getAvailableLanguages() as $language) {
+			if (array_key_exists($key, $this->data[$language][$this->getFilenamePrefix($key)])) {
+				unset($this->data[$language][$this->getFilenamePrefix($key)][$key]);
+			}
+		}
+	}
+
+	/**
+	 * Check if the data has changed
+	 *
+	 * @return bool
+	 */
+	public function hasChanged() {
+		return $this->data !== $this->originalData;
+	}
+
+	public function getLanguage($language) {
+		return $this->data[$language];
+	}
+
+	public function getReferenceLanguage() {
+		return $this->getLanguage(static::REFERENCE_LANGUAGE);
+	}
+
+	/**
+	 * @param string $key
+	 * @return string
+	 */
+	private function getFilenamePrefix($key) {
+		return preg_replace('/\..*/', '.php', $key);
+	}
+
+}