From 423357581415c7c10ed0ac51284014e839881bac Mon Sep 17 00:00:00 2001
From: Nathan Guse <nathaniel.guse@gmail.com>
Date: Mon, 2 Sep 2013 13:54:42 -0500
Subject: [ticket/11822] Use namespace lookup order for asset loading

PHPBB3-11822
---
 phpBB/phpbb/template/twig/environment.php       | 35 +++++++++++++++++++++++++
 phpBB/phpbb/template/twig/node/includeasset.php |  4 +--
 2 files changed, 37 insertions(+), 2 deletions(-)

(limited to 'phpBB/phpbb/template')

diff --git a/phpBB/phpbb/template/twig/environment.php b/phpBB/phpbb/template/twig/environment.php
index b60cd72325..9a40dc2b15 100644
--- a/phpBB/phpbb/template/twig/environment.php
+++ b/phpBB/phpbb/template/twig/environment.php
@@ -137,4 +137,39 @@ class phpbb_template_twig_environment extends Twig_Environment
 			return parent::loadTemplate($name, $index);
 		}
 	}
+
+	/**
+	 * Finds a template by name.
+	 *
+	 * @param string  $name  The template name
+	 * @return string
+	 */
+	public function findTemplate($name)
+	{
+		if (strpos($name, '@') === false)
+		{
+			foreach ($this->getNamespaceLookUpOrder() as $namespace)
+			{
+				try
+				{
+					if ($namespace === '__main__')
+					{
+						return parent::getLoader()->getCacheKey($name);
+					}
+
+					return parent::getLoader()->getCacheKey('@' . $namespace . '/' . $name);
+				}
+				catch (Twig_Error_Loader $e)
+				{
+				}
+			}
+
+			// We were unable to load any templates
+			throw $e;
+		}
+		else
+		{
+			return parent::getLoader()->getCacheKey($name);
+		}
+	}
 }
diff --git a/phpBB/phpbb/template/twig/node/includeasset.php b/phpBB/phpbb/template/twig/node/includeasset.php
index 1cab416c79..0808e2b10e 100644
--- a/phpBB/phpbb/template/twig/node/includeasset.php
+++ b/phpBB/phpbb/template/twig/node/includeasset.php
@@ -40,10 +40,10 @@ abstract class phpbb_template_twig_node_includeasset extends Twig_Node
 				->write("\$local_file = \$this->getEnvironment()->get_phpbb_root_path() . \$asset_path;\n")
 				->write("if (!file_exists(\$local_file)) {\n")
 				->indent()
-					->write("\$local_file = \$this->getEnvironment()->getLoader()->getCacheKey(\$asset_path);\n")
+					->write("\$local_file = \$this->getEnvironment()->findTemplate(\$asset_path);\n")
 					->write("\$asset->set_path(\$local_file, true);\n")
 				->outdent()
-				->write("\$asset->add_assets_version({$config['assets_version']});\n")
+				->write("\$asset->add_assets_version('{$config['assets_version']}');\n")
 				->write("\$asset_file = \$asset->get_url();\n")
 				->write("}\n")
 			->outdent()
-- 
cgit v1.2.1


From 8c2f73bb09dc1fa305b59c2adabdc47fd3d5afdb Mon Sep 17 00:00:00 2001
From: Nathan Guse <nathaniel.guse@gmail.com>
Date: Thu, 12 Sep 2013 14:15:41 -0500
Subject: [ticket/11828] Fix greedy operators in lexer

Use lazy operators and use stricter validation

PHPBB3-11828
---
 phpBB/phpbb/template/twig/lexer.php | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

(limited to 'phpBB/phpbb/template')

diff --git a/phpBB/phpbb/template/twig/lexer.php b/phpBB/phpbb/template/twig/lexer.php
index 7ab569313c..bd9ece57fd 100644
--- a/phpBB/phpbb/template/twig/lexer.php
+++ b/phpBB/phpbb/template/twig/lexer.php
@@ -75,7 +75,7 @@ class phpbb_template_twig_lexer extends Twig_Lexer
 
 		// Fix tokens that may have inline variables (e.g. <!-- DEFINE $TEST = '{FOO}')
 		$code = $this->fix_inline_variable_tokens(array(
-			'DEFINE.+=',
+			'DEFINE \$[a-zA-Z0-9]+ =',
 			'INCLUDE',
 			'INCLUDEPHP',
 			'INCLUDEJS',
@@ -240,7 +240,7 @@ class phpbb_template_twig_lexer extends Twig_Lexer
 			return "<!-- {$matches[1]}IF{$inner}-->";
 		};
 
-		return preg_replace_callback('#<!-- (ELSE)?IF((.*)[\s][\$|\.|!]([^\s]+)(.*))-->#', $callback, $code);
+		return preg_replace_callback('#<!-- (ELSE)?IF((.*?)[\s][\$|\.|!]([^\s]+)(.*?))-->#', $callback, $code);
 	}
 
 	/**
@@ -264,10 +264,10 @@ class phpbb_template_twig_lexer extends Twig_Lexer
 		*/
 
 		// Replace <!-- DEFINE $NAME with {% DEFINE definition.NAME
-		$code = preg_replace('#<!-- DEFINE \$(.*)-->#', '{% DEFINE $1 %}', $code);
+		$code = preg_replace('#<!-- DEFINE \$(.*?) -->#', '{% DEFINE $1 %}', $code);
 
 		// Changing UNDEFINE NAME to DEFINE NAME = null to save from creating an extra token parser/node
-		$code = preg_replace('#<!-- UNDEFINE \$(.*)-->#', '{% DEFINE $1= null %}', $code);
+		$code = preg_replace('#<!-- UNDEFINE \$(.*?)-->#', '{% DEFINE $1= null %}', $code);
 
 		// Replace all of our variables, {$VARNAME}, with Twig style, {{ definition.VARNAME }}
 		$code = preg_replace('#{\$([a-zA-Z0-9_\.]+)}#', '{{ definition.$1 }}', $code);
-- 
cgit v1.2.1