Started and finished drop/session.php

drop/session.php

@@ -18,7 +18,45 @@ class Session extends Object {
  * Constructor.
  */
 	function __construct() {
-
+		session_start();
+	}
+
+/**
+ * Method to set session variable
+ */
+	function set($key, $val) {
+		$_SESSION[$key] = $val;
+	}
+
+/**
+ * Method to get session variable
+ */
+	function get($key) {
+		return $_SESSION[$key];
+	}
+
+/**
+ * Method to delete session variable
+ */
+	function delete($key) {
+		unset($_SESSION[$key]);
+	}
+
+/**
+ * Method to check session variable
+ */
+	function check($key) {
+		if(array_key_exists($key,$_SESSION))
+			return true;
+		else
+			return false;
+	}
+
+/**
+ * Destructor
+ */
+	function __destruct() {
+		session_unset();
 	}
 
 }