[ticket/11700] include and define are not valid class names

PHPBB3-11700

phpBB/phpbb/template/twig/node/includenode.php

@@ -0,0 +1,56 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+
+class phpbb_template_twig_node_includenode extends Twig_Node_Include
+{
+	/**
+	 * Compiles the node to PHP.
+	 *
+	 * @param Twig_Compiler A Twig_Compiler instance
+	 */
+	public function compile(Twig_Compiler $compiler)
+	{
+		$compiler->addDebugInfo($this);
+
+		$compiler
+			->write("\$location = ")
+			->subcompile($this->getNode('expr'))
+			->raw(";\n")
+			->write("\$namespace = false;\n")
+			->write("if (strpos(\$location, '@') === 0) {\n")
+			->indent()
+				->write("\$namespace = substr(\$location, 1, strpos(\$location, '/') - 1);\n")
+				->write("\$previous_look_up_order = \$this->env->getNamespaceLookUpOrder();\n")
+
+				// We set the namespace lookup order to be this namespace first, then the main path
+				->write("\$this->env->setNamespaceLookUpOrder(array(\$namespace, '__main__'));\n")
+			->outdent()
+			->write("}\n")
+		;
+
+		parent::compile($compiler);
+
+		$compiler
+			->write("if (\$namespace) {\n")
+			->indent()
+				->write("\$this->env->setNamespaceLookUpOrder(\$previous_look_up_order);\n")
+			->outdent()
+			->write("}\n")
+		;
+	}
+}