diff --git a/LiveSigns/src/aliuly/livesigns/common/mc.php b/LiveSigns/src/aliuly/livesigns/common/mc.php
new file mode 100644
index 0000000..5bbed7e
--- /dev/null
+++ b/LiveSigns/src/aliuly/livesigns/common/mc.php
@@ -0,0 +1,105 @@
+<?php
+namespace aliuly\livesigns\common;
+
+/**
+ * Simple translation class in the style of **gettext**.
+ *
+ * You can actually use **gettext** tools to process these files.
+ * For example, to create/update a message catalogue use:
+ *
+ * `xgettext --no-wrap [-j] [-o file]`
+ *
+ * Where -j is used to join an existing catalague.
+ * -o file is the output file.
+ *
+ * Basic usage:
+ *
+ * * mc::load("messages.po|messages.ini");
+ * * mc::plugin_init($plugin,$plugin->getFile());
+ * * mc::_("string to translate\n")
+ * * mc::_("string to translate %1% %2%\n",$arg1,$arg2)
+ * * mc::n(mc::\_("singular form"),mc::\_("Plural form"),$count)
+ */
+abstract class mc {
+	/** @var str[] $txt Message translations */
+	public static $txt = [];
+	/** Main translation function
+	 *
+	 * This translates strings.  The naming of "_" is to make it compatible
+	 * with gettext utilities.  The string can contain "%1%", "%2%, etc...
+	 * These are inserted from the following arguments.  Use "%%" to insert
+	 * a single "%".
+	 *
+	 * @param str[] $args - messages
+	 * @return str translated string
+	 */
+	public static function _(...$args) {
+		$fmt = array_shift($args);
+		if (isset(self::$txt[$fmt])) $fmt = self::$txt[$fmt];
+		if (count($args)) {
+			$vars = [ "%%" => "%" ];
+			$i = 1;
+			foreach ($args as $j) {
+				$vars["%$i%"] = $j;
+				++$i;
+			}
+			$fmt = strtr($fmt,$vars);
+		}
+		return $fmt;
+	}
+	/**
+	 * Plural and singular forms.
+	 *
+	 * @param str $a - Singular form
+	 * @param str $b - Plural form
+	 * @param int $c - the number to test to select between $a or $b
+	 * @return str - Either plural or singular forms depending on the value of $c
+	 */
+	public static function n($a,$b,$c) {
+		return $c == 1 ? $a : $b;
+	}
+	/**
+	 * Load a message file for a PocketMine plugin.  Only uses .ini files.
+	 *
+	 * @param Plugin $plugin - owning plugin
+	 * @param str $path - output of $plugin->getFile()
+	 */
+	public static function plugin_init($plugin,$path) {
+		if (file_exists($plugin->getDataFolder()."messages.ini")) {
+			self::load($plugin->getDataFolder()."messages.ini");
+			return;
+		}
+		$msgs = $path."resources/messages/".
+				$plugin->getServer()->getProperty("settings.language").
+				".ini";
+		if (!file_exists($msgs)) return;
+		mc::load($msgs);
+	}
+	/**
+	 * Load the specified message catalogue.
+	 * Can read .ini or .po files.
+	 * @param str $f - Filename to load
+	 */
+	public static function load($f) {
+		$potxt = "\n".file_get_contents($f)."\n";
+		if (preg_match('/\nmsgid\s/',$potxt)) {
+			$potxt = preg_replace('/\\\\n"\n"/',"\\n",
+										 preg_replace('/\s+""\s*\n\s*"/'," \"",
+														  $potxt));
+		}
+		foreach (['/\nmsgid "(.+)"\nmsgstr "(.+)"\n/',
+					 '/^\s*"(.+)"\s*=\s*"(.+)"\s*$/m'] as $re) {
+			$c = preg_match_all($re,$potxt,$mm);
+			if ($c) {
+				for ($i=0;$i<$c;++$i) {
+					if ($mm[2][$i] == "") continue;
+					eval('$a = "'.$mm[1][$i].'";');
+					eval('$b = "'.$mm[2][$i].'";');
+					mc::$txt[$a] = $b;
+				}
+				return $c;
+			}
+		}
+		return false;
+	}
+}