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| <?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\twig\node; | |
| class event extends \Twig_Node | |
| { | |
| /** | |
| * The subdirectory in which all template listener files must be placed | |
| * @var string | |
| */ | |
| protected $listener_directory = 'event/'; | |
| /** @var \Twig_Environment */ | |
| protected $environment; | |
| public function __construct(\Twig_Node_Expression $expr, \phpbb\template\twig\environment $environment, $lineno, $tag = null) | |
| { | |
| $this->environment = $environment; | |
| parent::__construct(array('expr' => $expr), array(), $lineno, $tag); | |
| } | |
| /** | |
| * Compiles the node to PHP. | |
| * | |
| * @param \Twig_Compiler A Twig_Compiler instance | |
| */ | |
| public function compile(\Twig_Compiler $compiler) | |
| { | |
| $compiler->addDebugInfo($this); | |
| $location = $this->listener_directory . $this->getNode('expr')->getAttribute('name'); | |
| foreach ($this->environment->get_phpbb_extensions() as $ext_namespace => $ext_path) | |
| { | |
| $ext_namespace = str_replace('/', '_', $ext_namespace); | |
| if ($this->environment->isDebug()) | |
| { | |
| // If debug mode is enabled, lets check for new/removed EVENT | |
| // templates on page load rather than at compile. This is | |
| // slower, but makes developing extensions easier (no need to | |
| // purge the cache when a new event template file is added) | |
| $compiler | |
| ->write("if (\$this->env->getLoader()->exists('@{$ext_namespace}/{$location}.html')) {\n") | |
| ->indent() | |
| ; | |
| } | |
| if ($this->environment->isDebug() || $this->environment->getLoader()->exists('@' . $ext_namespace . '/' . $location . '.html')) | |
| { | |
| $compiler | |
| ->write("\$previous_look_up_order = \$this->env->getNamespaceLookUpOrder();\n") | |
| // We set the namespace lookup order to be this extension first, then the main path | |
| ->write("\$this->env->setNamespaceLookUpOrder(array('{$ext_namespace}', '__main__'));\n") | |
| ->write("\$this->env->loadTemplate('@{$ext_namespace}/{$location}.html')->display(\$context);\n") | |
| ->write("\$this->env->setNamespaceLookUpOrder(\$previous_look_up_order);\n") | |
| ; | |
| } | |
| if ($this->environment->isDebug()) | |
| { | |
| $compiler | |
| ->outdent() | |
| ->write("}\n\n") | |
| ; | |
| } | |
| } | |
| } | |
| } |