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   1  <?php
   2  /**
   3  *
   4  * This file is part of the phpBB Forum Software package.
   5  *
   6  * @copyright (c) phpBB Limited <https://www.phpbb.com>
   7  * @license GNU General Public License, version 2 (GPL-2.0)
   8  *
   9  * For full copyright and license information, please see
  10  * the docs/CREDITS.txt file.
  11  *
  12  */
  13  
  14  namespace phpbb\di\extension;
  15  
  16  use Symfony\Component\Config\FileLocator;
  17  use Symfony\Component\Config\Resource\FileResource;
  18  use Symfony\Component\DependencyInjection\ContainerBuilder;
  19  use Symfony\Component\DependencyInjection\Loader\YamlFileLoader;
  20  use Symfony\Component\HttpKernel\DependencyInjection\Extension;
  21  
  22  /**
  23  * Container core extension
  24  */
  25  class core extends Extension
  26  {
  27      const TWIG_OPTIONS_POSITION = 7;
  28  
  29      /**
  30       * Config path
  31       * @var string
  32       */
  33      protected $config_path;
  34  
  35      /**
  36       * Constructor
  37       *
  38       * @param string $config_path Config path
  39       */
  40  	public function __construct($config_path)
  41      {
  42          $this->config_path = $config_path;
  43      }
  44  
  45      /**
  46       * Loads a specific configuration.
  47       *
  48       * @param array            $configs   An array of configuration values
  49       * @param ContainerBuilder $container A ContainerBuilder instance
  50       *
  51       * @throws \InvalidArgumentException When provided tag is not defined in this extension
  52       */
  53  	public function load(array $configs, ContainerBuilder $container)
  54      {
  55          $filesystem = new \phpbb\filesystem\filesystem();
  56          $loader = new YamlFileLoader($container, new FileLocator($filesystem->realpath($this->config_path)));
  57          $loader->load($container->getParameter('core.environment') . '/container/environment.yml');
  58  
  59          $config = $this->getConfiguration($configs, $container);
  60          $config = $this->processConfiguration($config, $configs);
  61  
  62          if ($config['require_dev_dependencies'])
  63          {
  64              if (!class_exists('Goutte\Client', true))
  65              {
  66                  trigger_error(
  67                      'Composer development dependencies have not been set up for the ' . $container->getParameter('core.environment') . ' environment yet, run ' .
  68                      "'php ../composer.phar install --dev' from the phpBB directory to do so.",
  69                      E_USER_ERROR
  70                  );
  71              }
  72          }
  73  
  74          // Set the Twig options if defined in the environment
  75          $definition = $container->getDefinition('template.twig.environment');
  76          $twig_environment_options = $definition->getArgument(static::TWIG_OPTIONS_POSITION);
  77          if ($config['twig']['debug'])
  78          {
  79              $twig_environment_options['debug'] = true;
  80          }
  81          if ($config['twig']['auto_reload'])
  82          {
  83              $twig_environment_options['auto_reload'] = true;
  84          }
  85  
  86          // Replace the 7th argument, the options passed to the environment
  87          $definition->replaceArgument(static::TWIG_OPTIONS_POSITION, $twig_environment_options);
  88  
  89          if ($config['twig']['enable_debug_extension'])
  90          {
  91              $definition = $container->getDefinition('template.twig.extensions.debug');
  92              $definition->addTag('twig.extension');
  93          }
  94  
  95          // Set the debug options
  96          foreach ($config['debug'] as $name => $value)
  97          {
  98              $container->setParameter('debug.' . $name, $value);
  99          }
 100      }
 101  
 102      /**
 103       * {@inheritdoc}
 104       */
 105  	public function getConfiguration(array $config, ContainerBuilder $container)
 106      {
 107          $r = new \ReflectionClass('\phpbb\di\extension\container_configuration');
 108          $container->addResource(new FileResource($r->getFileName()));
 109  
 110          return new container_configuration();
 111      }
 112  
 113      /**
 114       * Returns the recommended alias to use in XML.
 115       *
 116       * This alias is also the mandatory prefix to use when using YAML.
 117       *
 118       * @return string The alias
 119       */
 120  	public function getAlias()
 121      {
 122          return 'core';
 123      }
 124  }