8 files changed, 340 insertions, 0 deletions
diff --git a/phpBB/includes/template/twig/node/define.php b/phpBB/includes/template/twig/node/define.php
new file mode 100644
index 0000000000..0c4d400767
--- /dev/null
+++ b/phpBB/includes/template/twig/node/define.php
@@ -0,0 +1,49 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group, sections (c) 2009 Fabien Potencier, Armin Ronacher
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+class phpbb_template_twig_node_define extends Twig_Node
+{
+    public function __construct($capture, Twig_NodeInterface $name, Twig_NodeInterface $value, $lineno, $tag = null)
+    {
+        parent::__construct(array('name' => $name, 'value' => $value), array('capture' => $capture, 'safe' => false), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->addDebugInfo($this);
+
+		if ($this->getAttribute('capture')) {
+			$compiler
+				->write("ob_start();\n")
+				->subcompile($this->getNode('value'))
+			;
+
+			$compiler->write("\$value = ('' === \$value = ob_get_clean()) ? '' : new Twig_Markup(\$value, \$this->env->getCharset());\n");
+		}
+		else
+		{
+			$compiler
+				->write("\$value = ")
+				->subcompile($this->getNode('value'))
+				->raw(";\n")
+			;
+		}
+
+		$compiler
+			->write("\$context['definition']->set('")
+			->raw($this->getNode('name')->getAttribute('name'))
+			->raw("', \$value);\n")
+		;
+    }
+}
diff --git a/phpBB/includes/template/twig/node/event.php b/phpBB/includes/template/twig/node/event.php
new file mode 100644
index 0000000000..358c68dae5
--- /dev/null
+++ b/phpBB/includes/template/twig/node/event.php
@@ -0,0 +1,50 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+class phpbb_template_twig_node_event extends Twig_Node
+{
+	/** @var Twig_Environment */
+	protected $environment;
+
+    public function __construct(Twig_Node_Expression $expr, phpbb_template_twig_environment $environment, $lineno, $tag = null)
+    {
+    	$this->environment = $environment;
+
+        parent::__construct(array('expr' => $expr), array(), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->addDebugInfo($this);
+
+    	$location = $this->getNode('expr')->getAttribute('name');
+
+    	foreach ($this->environment->get_phpbb_extensions() as $ext_namespace => $ext_path)
+    	{
+    		$ext_namespace = str_replace('/', '_', $ext_namespace);
+
+    		if ($this->environment->getLoader()->exists('@' . $ext_namespace . '/' . $location . '.html'))
+    		{
+    			$compiler
+    				->write("\$previous_look_up_order = \$this->env->getNamespaceLookUpOrder();\n")
+
+    				// We set the namespace lookup order to be this extension first, then the main path
+    				->write("\$this->env->setNamespaceLookUpOrder(array('" . $ext_namespace . "', '__main__'));\n")
+    				->write("\$this->env->loadTemplate('@" . $ext_namespace . "/" . $location . ".html')->display(\$context);\n")
+    				->write("\$this->env->setNamespaceLookUpOrder(\$previous_look_up_order);\n")
+    			;
+			}
+		}
+    }
+}
diff --git a/phpBB/includes/template/twig/node/expression/binary/equalequal.php b/phpBB/includes/template/twig/node/expression/binary/equalequal.php
new file mode 100644
index 0000000000..3a0c79c839
--- /dev/null
+++ b/phpBB/includes/template/twig/node/expression/binary/equalequal.php
@@ -0,0 +1,16 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+class phpbb_template_twig_node_expression_binary_equalequal extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('===');
+    }
+}
diff --git a/phpBB/includes/template/twig/node/expression/binary/notequalequal.php b/phpBB/includes/template/twig/node/expression/binary/notequalequal.php
new file mode 100644
index 0000000000..b53bc56b2d
--- /dev/null
+++ b/phpBB/includes/template/twig/node/expression/binary/notequalequal.php
@@ -0,0 +1,16 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+class phpbb_template_twig_node_expression_binary_notequalequal extends Twig_Node_Expression_Binary
+{
+    public function operator(Twig_Compiler $compiler)
+    {
+        return $compiler->raw('!==');
+    }
+}
diff --git a/phpBB/includes/template/twig/node/include.php b/phpBB/includes/template/twig/node/include.php
new file mode 100644
index 0000000000..2a90dc19e4
--- /dev/null
+++ b/phpBB/includes/template/twig/node/include.php
@@ -0,0 +1,47 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+class phpbb_template_twig_node_include 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")
+    	;
+    }
+}
diff --git a/phpBB/includes/template/twig/node/includejs.php b/phpBB/includes/template/twig/node/includejs.php
new file mode 100644
index 0000000000..f4c26affa4
--- /dev/null
+++ b/phpBB/includes/template/twig/node/includejs.php
@@ -0,0 +1,39 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+class phpbb_template_twig_node_includejs extends Twig_Node
+{
+	/** @var Twig_Environment */
+	protected $environment;
+
+    public function __construct(Twig_Node_Expression $expr, phpbb_template_twig_environment $environment, $lineno, $tag = null)
+    {
+    	$this->environment = $environment;
+
+        parent::__construct(array('expr' => $expr), array(), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->addDebugInfo($this);
+
+		$config = $this->environment->get_phpbb_config();
+
+        $compiler
+        	->write("\$context['SCRIPTS'] .= '<script type=\"text/javascript\" src=\"' . ")
+        	->subcompile($this->getNode('expr'))
+        	->raw(" . '?assets_version=" . $config['assets_version'] . "\"></script>';\n\n")
+        ;
+    }
+}
diff --git a/phpBB/includes/template/twig/node/includephp.php b/phpBB/includes/template/twig/node/includephp.php
new file mode 100644
index 0000000000..5315d136d7
--- /dev/null
+++ b/phpBB/includes/template/twig/node/includephp.php
@@ -0,0 +1,77 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group, sections (c) 2009 Fabien Potencier, Armin Ronacher
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+class phpbb_template_twig_node_includephp extends Twig_Node
+{
+	/** @var Twig_Environment */
+	protected $environment;
+
+    public function __construct(Twig_Node_Expression $expr, phpbb_template_twig_environment $environment, $ignoreMissing = false, $lineno, $tag = null)
+    {
+    	$this->environment = $environment;
+
+        parent::__construct(array('expr' => $expr), array('ignore_missing' => (Boolean) $ignoreMissing), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->addDebugInfo($this);
+
+		$config = $this->environment->get_phpbb_config();
+
+		if (!$config['tpl_allow_php'])
+		{
+			$compiler
+				->write("// INCLUDEPHP Disabled\n")
+			;
+
+			return;
+		}
+
+        if ($this->getAttribute('ignore_missing')) {
+            $compiler
+                ->write("try {\n")
+                ->indent()
+            ;
+        }
+
+		// Replace variables in the expression
+		$expr = preg_replace('#{{ ([a-zA-Z0-9_]+) }}#', '\' . ((isset($context["$1"])) ? $context["$1"] : null) . \'', $this->getNode('expr')->getAttribute('value'));
+
+		$compiler
+			->write("if (phpbb_is_absolute('$expr')) {\n")
+			->indent()
+				->write("require('$expr');\n")
+			->outdent()
+			->write("} else {\n")
+			->indent()
+				->write("require(\$this->getEnvironment()->get_phpbb_root_path() . '")
+				->raw($expr)
+				->raw("');\n")
+			->outdent()
+			->write("}\n")
+		;
+
+        if ($this->getAttribute('ignore_missing')) {
+            $compiler
+                ->outdent()
+                ->write("} catch (Twig_Error_Loader \$e) {\n")
+                ->indent()
+                ->write("// ignore missing template\n")
+                ->outdent()
+                ->write("}\n\n")
+            ;
+        }
+    }
+}
diff --git a/phpBB/includes/template/twig/node/php.php b/phpBB/includes/template/twig/node/php.php
new file mode 100644
index 0000000000..953cd184a7
--- /dev/null
+++ b/phpBB/includes/template/twig/node/php.php
@@ -0,0 +1,46 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+class phpbb_template_twig_node_php extends Twig_Node
+{
+	/** @var Twig_Environment */
+	protected $environment;
+
+    public function __construct(Twig_Node_Text $text, phpbb_template_twig_environment $environment, $lineno, $tag = null)
+    {
+    	$this->environment = $environment;
+
+        parent::__construct(array('text' => $text), array(), $lineno, $tag);
+    }
+
+    /**
+     * Compiles the node to PHP.
+     *
+     * @param Twig_Compiler A Twig_Compiler instance
+     */
+    public function compile(Twig_Compiler $compiler)
+    {
+        $compiler->addDebugInfo($this);
+
+		$config = $this->environment->get_phpbb_config();
+
+		if (!$config['tpl_allow_php'])
+		{
+			$compiler
+				->write("// PHP Disabled\n")
+			;
+
+			return;
+		}
+
+		$compiler
+			->raw($this->getNode('text')->getAttribute('data'))
+		;
+    }
+}