diff --git a/library/smarty/libs/sysplugins/smarty_internal_parsetree_dqcontent.php b/library/smarty/libs/sysplugins/smarty_internal_parsetree_dqcontent.php
new file mode 100644
--- /dev/null
+++ b/library/smarty/libs/sysplugins/smarty_internal_parsetree_dqcontent.php
@@ -0,0 +1,39 @@
+<?php
+/**
+ * Smarty Internal Plugin Templateparser Parse Tree
+ * These are classes to build parse tree  in the template parser
+ *
+ * @package    Smarty
+ * @subpackage Compiler
+ * @author     Thue Kristensen
+ * @author     Uwe Tews
+ */
+
+/**
+ * Raw chars as part of a double quoted string.
+ *
+ * @package    Smarty
+ * @subpackage Compiler
+ * @ignore
+ */
+class Smarty_Internal_ParseTree_DqContent extends Smarty_Internal_ParseTree {
+    /**
+     * Create parse tree buffer with string content
+     *
+     * @param object $parser parser object
+     * @param string $data string section
+     */
+    public function __construct($parser, $data) {
+        $this->parser = $parser;
+        $this->data = $data;
+    }
+
+    /**
+     * Return content as double quoted string
+     *
+     * @return string doubled quoted string
+     */
+    public function to_smarty_php() {
+        return '"' . $this->data . '"';
+    }
+}