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<?php
/**
*
* This file is part of the phpBB Forum Software package.
*
* @copyright (c) phpBB Limited <https://www.phpbb.com>
* @license GNU General Public License, version 2 (GPL-2.0)
*
* For full copyright and license information, please see
* the docs/CREDITS.txt file.
*
*/
namespace phpbb\template\twig\node;
class 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")
        ;
    }
}