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Diffstat (limited to 'phpBB/phpbb/template/twig/environment.php')
| -rw-r--r-- | phpBB/phpbb/template/twig/environment.php | 207 |
1 files changed, 207 insertions, 0 deletions
diff --git a/phpBB/phpbb/template/twig/environment.php b/phpBB/phpbb/template/twig/environment.php new file mode 100644 index 0000000000..e0ee23dcd9 --- /dev/null +++ b/phpBB/phpbb/template/twig/environment.php @@ -0,0 +1,207 @@ +<?php +/** +* +* @package phpBB3 +* @copyright (c) 2013 phpBB Group +* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2 +* +*/ + +namespace phpbb\template\twig; + +/** +* @ignore +*/ +if (!defined('IN_PHPBB')) +{ + exit; +} + +class environment extends \Twig_Environment +{ + /** @var array */ + protected $phpbb_extensions; + + /** @var \phpbb\config\config */ + protected $phpbb_config; + + /** @var \phpbb\filesystem */ + protected $phpbb_filesystem; + + /** @var string */ + protected $phpbb_root_path; + + /** @var string */ + protected $web_root_path; + + /** @var array **/ + protected $namespace_look_up_order = array('__main__'); + + /** + * Constructor + * + * @param \phpbb\config\config $phpbb_config + * @param array $phpbb_extensions Array of enabled extensions (name => path) + * @param \phpbb\filesystem + * @param string $phpbb_root_path + * @param Twig_LoaderInterface $loader + * @param array $options Array of options to pass to Twig + */ + public function __construct($phpbb_config, $phpbb_extensions, \phpbb\filesystem $phpbb_filesystem, \Twig_LoaderInterface $loader = null, $options = array()) + { + $this->phpbb_config = $phpbb_config; + $this->phpbb_extensions = $phpbb_extensions; + + $this->phpbb_filesystem = $phpbb_filesystem; + $this->phpbb_root_path = $this->phpbb_filesystem->get_phpbb_root_path(); + $this->web_root_path = $this->phpbb_filesystem->get_web_root_path(); + + return parent::__construct($loader, $options); + } + + /** + * Get the list of enabled phpBB extensions + * + * Used in EVENT node + * + * @return array + */ + public function get_phpbb_extensions() + { + return $this->phpbb_extensions; + } + + /** + * Get phpBB config + * + * @return \phpbb\config\config + */ + public function get_phpbb_config() + { + return $this->phpbb_config; + } + + /** + * Get the phpBB root path + * + * @return string + */ + public function get_phpbb_root_path() + { + return $this->phpbb_root_path; + } + + /** + * Get the web root path + * + * @return string + */ + public function get_web_root_path() + { + return $this->web_root_path; + } + + /** + * Get the phpbb_filesystem object + * + * @return \phpbb\filesystem + */ + public function get_filesystem() + { + return $this->phpbb_filesystem; + } + + /** + * Get the namespace look up order + * + * @return array + */ + public function getNamespaceLookUpOrder() + { + return $this->namespace_look_up_order; + } + + /** + * Set the namespace look up order to load templates from + * + * @param array $namespace + * @return Twig_Environment + */ + public function setNamespaceLookUpOrder($namespace) + { + $this->namespace_look_up_order = $namespace; + + return $this; + } + + /** + * Loads a template by name. + * + * @param string $name The template name + * @param integer $index The index if it is an embedded template + * @return Twig_TemplateInterface A template instance representing the given template name + */ + public function loadTemplate($name, $index = null) + { + if (strpos($name, '@') === false) + { + foreach ($this->getNamespaceLookUpOrder() as $namespace) + { + try + { + if ($namespace === '__main__') + { + return parent::loadTemplate($name, $index); + } + + return parent::loadTemplate('@' . $namespace . '/' . $name, $index); + } + catch (\Twig_Error_Loader $e) + { + } + } + + // We were unable to load any templates + throw $e; + } + else + { + return parent::loadTemplate($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); + } + } +} |