1 files changed, 0 insertions, 188 deletions
diff --git a/phpBB/includes/template/twig/extension.php b/phpBB/includes/template/twig/extension.php
deleted file mode 100644
index c279726434..0000000000
--- a/phpBB/includes/template/twig/extension.php
+++ /dev/null
@@ -1,188 +0,0 @@
-<?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_extension extends Twig_Extension
-{
-	/** @var phpbb_template_context */
-	protected $context;
-
-	/** @var phpbb_user */
-	protected $user;
-
-	/**
-	* Constructor
-	*
-	* @param phpbb_template_context $context
-	* @param phpbb_user $user
-	* @return phpbb_template_twig_extension
-	*/
-	public function __construct(phpbb_template_context $context, $user)
-	{
-		$this->context = $context;
-		$this->user = $user;
-	}
-
-	/**
-	* Get the name of this extension
-	*
-	* @return string
-	*/
-	public function getName()
-	{
-		return 'phpbb';
-	}
-
-    /**
-     * Returns the token parser instance to add to the existing list.
-     *
-     * @return array An array of Twig_TokenParser instances
-     */
-	public function getTokenParsers()
-	{
-		return array(
-			new phpbb_template_twig_tokenparser_define,
-			new phpbb_template_twig_tokenparser_include,
-			new phpbb_template_twig_tokenparser_includejs,
-			new phpbb_template_twig_tokenparser_includecss,
-			new phpbb_template_twig_tokenparser_event,
-			new phpbb_template_twig_tokenparser_includephp,
-			new phpbb_template_twig_tokenparser_php,
-		);
-	}
-
-    /**
-     * Returns a list of filters to add to the existing list.
-     *
-     * @return array An array of filters
-     */
-    public function getFilters()
-    {
-		return array(
-			new Twig_SimpleFilter('subset', array($this, 'loop_subset'), array('needs_environment' => true)),
-			new Twig_SimpleFilter('addslashes', 'addslashes'),
-		);
-    }
-
-    /**
-     * Returns a list of global functions to add to the existing list.
-     *
-     * @return array An array of global functions
-     */
-    public function getFunctions()
-    {
-		return array(
-			new Twig_SimpleFunction('lang', array($this, 'lang')),
-		);
-	}
-
-    /**
-     * Returns a list of operators to add to the existing list.
-     *
-     * @return array An array of operators
-     */
-	public function getOperators()
-	{
-		return array(
-			array(
-				'!' => array('precedence' => 50, 'class' => 'Twig_Node_Expression_Unary_Not'),
-			),
-			array(
-				// precedence settings are copied from similar operators in Twig core extension
-				'||' => array('precedence' => 10, 'class' => 'Twig_Node_Expression_Binary_Or', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
-				'&&' => array('precedence' => 15, 'class' => 'Twig_Node_Expression_Binary_And', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
-
-				'eq' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Equal', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
-
-				'ne' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_NotEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
-				'neq' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_NotEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
-				'<>' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_NotEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
-
-				'===' => array('precedence' => 20, 'class' => 'phpbb_template_twig_node_expression_binary_equalequal', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
-				'!==' => array('precedence' => 20, 'class' => 'phpbb_template_twig_node_expression_binary_notequalequal', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
-
-				'gt' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Greater', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
-				'gte' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_GreaterEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
-				'ge' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_GreaterEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
-				'lt' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_Less', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
-				'lte' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_LessEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
-				'le' => array('precedence' => 20, 'class' => 'Twig_Node_Expression_Binary_LessEqual', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
-
-				'mod' => array('precedence' => 60, 'class' => 'Twig_Node_Expression_Binary_Mod', 'associativity' => Twig_ExpressionParser::OPERATOR_LEFT),
-			),
-		);
-    }
-
-	/**
-	 * Grabs a subset of a loop
-	 *
-	 * @param Twig_Environment $env          A Twig_Environment instance
-	 * @param mixed            $item         A variable
-	 * @param integer          $start        Start of the subset
-	 * @param integer          $end   	     End of the subset
-	 * @param Boolean          $preserveKeys Whether to preserve key or not (when the input is an array)
-	 *
-	 * @return mixed The sliced variable
-	 */
-	function loop_subset(Twig_Environment $env, $item, $start, $end = null, $preserveKeys = false)
-	{
-		// We do almost the same thing as Twig's slice (array_slice), except when $end is positive
-		if ($end >= 1)
-		{
-			// When end is > 1, subset will end on the last item in an array with the specified $end
-			// This is different from slice in that it is the number we end on rather than the number
-			//  of items to grab (length)
-
-			// Start must always be the actual starting number for this calculation (not negative)
-			$start = ($start < 0) ? sizeof($item) + $start : $start;
-			$end = $end - $start;
-		}
-
-		// We always include the last element (this was the past design)
-		$end = ($end == -1 || $end === null) ? null : $end + 1;
-
-		return twig_slice($env, $item, $start, $end, $preserveKeys);
-	}
-
-	/**
-	* Get output for a language variable (L_FOO, LA_FOO)
-	*
-	* This function checks to see if the language var was outputted to $context
-	* (e.g. in the ACP, L_TITLE)
-	* If not, we return the result of $user->lang()
-	*
-	* @param string $lang name
-	* @return string
-	*/
-	function lang()
-	{
-		$args = func_get_args();
-		$key = $args[0];
-
-		$context = $this->context->get_data_ref();
-		$context_vars = $context['.'][0];
-
-		if (isset($context_vars['L_' . $key]))
-		{
-			return $context_vars['L_' . $key];
-		}
-
-		// LA_ is transformed into lang(\'$1\')|addslashes, so we should not
-		// need to check for it
-
-		return call_user_func_array(array($this->user, 'lang'), $args);
-	}
-}