8 files changed, 54 insertions, 11 deletions
diff --git a/phpBB/phpbb/template/exception/user_object_not_available.php b/phpBB/phpbb/template/exception/user_object_not_available.php
new file mode 100644
index 0000000000..62fd2743c1
--- /dev/null
+++ b/phpBB/phpbb/template/exception/user_object_not_available.php
@@ -0,0 +1,22 @@
+<?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\exception;
+
+/**
+ * This exception is thrown when the user object was not set but it is required by the called method
+ */
+class user_object_not_available extends \phpbb\exception\runtime_exception
+{
+
+}
diff --git a/phpBB/phpbb/template/twig/environment.php b/phpBB/phpbb/template/twig/environment.php
index e7b8aeab89..6e75403159 100644
--- a/phpBB/phpbb/template/twig/environment.php
+++ b/phpBB/phpbb/template/twig/environment.php
@@ -65,7 +65,7 @@ class environment extends \Twig_Environment
 
 		$options = array_merge(array(
 			'cache'			=> (defined('IN_INSTALL')) ? false : $cache_path,
-			'debug'			=> defined('DEBUG'),
+			'debug'			=> false,
 			'auto_reload'	=> (bool) $this->phpbb_config['load_tplcompile'],
 			'autoescape'	=> false,
 		), $options);
diff --git a/phpBB/phpbb/template/twig/loader.php b/phpBB/phpbb/template/twig/loader.php
index df8183c019..8b12188a77 100644
--- a/phpBB/phpbb/template/twig/loader.php
+++ b/phpBB/phpbb/template/twig/loader.php
@@ -115,7 +115,8 @@ class loader extends \Twig_Loader_Filesystem
 
 		// If this is in the cache we can skip the entire process below
 		//	as it should have already been validated
-		if (isset($this->cache[$name])) {
+		if (isset($this->cache[$name]))
+		{
 			return $this->cache[$name];
 		}
 
diff --git a/phpBB/phpbb/template/twig/node/definenode.php b/phpBB/phpbb/template/twig/node/definenode.php
index 695ec4281f..c110785c4b 100644
--- a/phpBB/phpbb/template/twig/node/definenode.php
+++ b/phpBB/phpbb/template/twig/node/definenode.php
@@ -31,7 +31,8 @@ class definenode extends \Twig_Node
 	{
 		$compiler->addDebugInfo($this);
 
-		if ($this->getAttribute('capture')) {
+		if ($this->getAttribute('capture'))
+		{
 			$compiler
 				->write("ob_start();\n")
 				->subcompile($this->getNode('value'))
diff --git a/phpBB/phpbb/template/twig/node/includephp.php b/phpBB/phpbb/template/twig/node/includephp.php
index 826617e8e8..659495fd9e 100644
--- a/phpBB/phpbb/template/twig/node/includephp.php
+++ b/phpBB/phpbb/template/twig/node/includephp.php
@@ -47,7 +47,8 @@ class includephp extends \Twig_Node
 			return;
 		}
 
-		if ($this->getAttribute('ignore_missing')) {
+		if ($this->getAttribute('ignore_missing'))
+		{
 			$compiler
 				->write("try {\n")
 				->indent()
@@ -76,7 +77,8 @@ class includephp extends \Twig_Node
 			->write("}\n")
 		;
 
-		if ($this->getAttribute('ignore_missing')) {
+		if ($this->getAttribute('ignore_missing'))
+		{
 			$compiler
 				->outdent()
 				->write("} catch (\Twig_Error_Loader \$e) {\n")
diff --git a/phpBB/phpbb/template/twig/tokenparser/defineparser.php b/phpBB/phpbb/template/twig/tokenparser/defineparser.php
index cfee84a363..2b88d61118 100644
--- a/phpBB/phpbb/template/twig/tokenparser/defineparser.php
+++ b/phpBB/phpbb/template/twig/tokenparser/defineparser.php
@@ -33,7 +33,8 @@ class defineparser extends \Twig_TokenParser
 		$name = $this->parser->getExpressionParser()->parseExpression();
 
 		$capture = false;
-		if ($stream->test(\Twig_Token::OPERATOR_TYPE, '=')) {
+		if ($stream->test(\Twig_Token::OPERATOR_TYPE, '='))
+		{
 			$stream->next();
 			$value = $this->parser->getExpressionParser()->parseExpression();
 
@@ -45,7 +46,9 @@ class defineparser extends \Twig_TokenParser
 			}
 
 			$stream->expect(\Twig_Token::BLOCK_END_TYPE);
-		} else {
+		}
+		else
+		{
 			$capture = true;
 
 			$stream->expect(\Twig_Token::BLOCK_END_TYPE);
diff --git a/phpBB/phpbb/template/twig/tokenparser/includephp.php b/phpBB/phpbb/template/twig/tokenparser/includephp.php
index 38196c5290..c09f7729b0 100644
--- a/phpBB/phpbb/template/twig/tokenparser/includephp.php
+++ b/phpBB/phpbb/template/twig/tokenparser/includephp.php
@@ -31,7 +31,8 @@ class includephp extends \Twig_TokenParser
 		$stream = $this->parser->getStream();
 
 		$ignoreMissing = false;
-		if ($stream->test(\Twig_Token::NAME_TYPE, 'ignore')) {
+		if ($stream->test(\Twig_Token::NAME_TYPE, 'ignore'))
+		{
 			$stream->next();
 			$stream->expect(\Twig_Token::NAME_TYPE, 'missing');
 
diff --git a/phpBB/phpbb/template/twig/twig.php b/phpBB/phpbb/template/twig/twig.php
index 0e4c619029..6b3cf32bc8 100644
--- a/phpBB/phpbb/template/twig/twig.php
+++ b/phpBB/phpbb/template/twig/twig.php
@@ -13,6 +13,8 @@
 
 namespace phpbb\template\twig;
 
+use phpbb\template\exception\user_object_not_available;
+
 /**
 * Twig Template class.
 */
@@ -76,14 +78,14 @@ class twig extends \phpbb\template\base
 	*
 	* @param \phpbb\path_helper $path_helper
 	* @param \phpbb\config\config $config
-	* @param \phpbb\user $user
 	* @param \phpbb\template\context $context template context
 	* @param \phpbb\template\twig\environment $twig_environment
 	* @param string $cache_path
+	* @param \phpbb\user|null $user
 	* @param array|\ArrayAccess $extensions
 	* @param \phpbb\extension\manager $extension_manager extension manager, if null then template events will not be invoked
 	*/
-	public function __construct(\phpbb\path_helper $path_helper, $config, $user, \phpbb\template\context $context, \phpbb\template\twig\environment $twig_environment, $cache_path, $extensions = array(), \phpbb\extension\manager $extension_manager = null)
+	public function __construct(\phpbb\path_helper $path_helper, $config, \phpbb\template\context $context, \phpbb\template\twig\environment $twig_environment, $cache_path, \phpbb\user $user = null, $extensions = array(), \phpbb\extension\manager $extension_manager = null)
 	{
 		$this->path_helper = $path_helper;
 		$this->phpbb_root_path = $path_helper->get_phpbb_root_path();
@@ -126,9 +128,16 @@ class twig extends \phpbb\template\base
 	* Get the style tree of the style preferred by the current user
 	*
 	* @return array Style tree, most specific first
+	*
+	* @throws \phpbb\template\exception\user_object_not_available	When user service was not set
 	*/
 	public function get_user_style()
 	{
+		if ($this->user === null)
+		{
+			throw new user_object_not_available();
+		}
+
 		$style_list = array(
 			$this->user->style['style_path'],
 		);
@@ -344,11 +353,15 @@ class twig extends \phpbb\template\base
 			$context_vars['.'][0], // To get normal vars
 			array(
 				'definition'	=> new \phpbb\template\twig\definition(),
-				'user'			=> $this->user,
 				'loops'			=> $context_vars, // To get loops
 			)
 		);
 
+		if ($this->user instanceof \phpbb\user)
+		{
+			$vars['user'] = $this->user;
+		}
+
 		// cleanup
 		unset($vars['loops']['.']);