add message manager back as another app depending on umummm

1 files changed, 12 insertions, 0 deletions

diff --git a/lpf/lib/Singleton.class.php b/lpf/lib/Singleton.class.php
new file mode 100644
index 0000000..2f8c74f
--- /dev/null
+++ b/lpf/lib/Singleton.class.php
@@ -0,0 +1,12 @@
+<?php
+
+abstract class Singleton {
+	private static $instances = array();
+	public static function getInstance() {
+		$class = get_called_class();
+		if (!isset(self::$instances[$class])) {
+			self::$instances[$class] = new $class;
+		}
+		return self::$instances[$class];
+	}
+}