1 files changed, 67 insertions, 0 deletions
diff --git a/phpBB/phpbb/template/twig/tokenparser/defineparser.php b/phpBB/phpbb/template/twig/tokenparser/defineparser.php
new file mode 100644
index 0000000000..8484f2e81a
--- /dev/null
+++ b/phpBB/phpbb/template/twig/tokenparser/defineparser.php
@@ -0,0 +1,67 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group, sections (c) 2009 Fabien Potencier
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+namespace phpbb\template\twig\tokenparser;
+
+
+class defineparser extends \Twig_TokenParser
+{
+	/**
+	 * Parses a token and returns a node.
+	 *
+	 * @param Twig_Token $token A Twig_Token instance
+	 *
+	 * @return Twig_NodeInterface A Twig_NodeInterface instance
+	 */
+	public function parse(\Twig_Token $token)
+	{
+		$lineno = $token->getLine();
+		$stream = $this->parser->getStream();
+		$name = $this->parser->getExpressionParser()->parseExpression();
+
+		$capture = false;
+		if ($stream->test(\Twig_Token::OPERATOR_TYPE, '=')) {
+			$stream->next();
+			$value = $this->parser->getExpressionParser()->parseExpression();
+
+			if ($value instanceof \Twig_Node_Expression_Name)
+			{
+				// This would happen if someone improperly formed their DEFINE syntax
+				// e.g. <!-- DEFINE $VAR = foo -->
+				throw new \Twig_Error_Syntax('Invalid DEFINE', $token->getLine(), $this->parser->getFilename());
+			}
+
+			$stream->expect(\Twig_Token::BLOCK_END_TYPE);
+		} else {
+			$capture = true;
+
+			$stream->expect(\Twig_Token::BLOCK_END_TYPE);
+
+			$value = $this->parser->subparse(array($this, 'decideBlockEnd'), true);
+			$stream->expect(\Twig_Token::BLOCK_END_TYPE);
+		}
+
+		return new \phpbb\template\twig\node\definenode($capture, $name, $value, $lineno, $this->getTag());
+	}
+
+	public function decideBlockEnd(\Twig_Token $token)
+	{
+		return $token->test('ENDDEFINE');
+	}
+
+	/**
+	 * Gets the tag name associated with this token parser.
+	 *
+	 * @return string The tag name
+	 */
+	public function getTag()
+	{
+		return 'DEFINE';
+	}
+}