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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\install\console\command\update\config;
  15  
  16  use phpbb\install\helper\iohandler\factory;
  17  use phpbb\install\updater_configuration;
  18  use phpbb\language\language;
  19  use Symfony\Component\Config\Definition\Exception\Exception;
  20  use Symfony\Component\Config\Definition\Processor;
  21  use Symfony\Component\Console\Input\InputArgument;
  22  use Symfony\Component\Console\Input\InputInterface;
  23  use Symfony\Component\Console\Output\OutputInterface;
  24  use Symfony\Component\Console\Style\SymfonyStyle;
  25  use Symfony\Component\Yaml\Exception\ParseException;
  26  use Symfony\Component\Yaml\Yaml;
  27  
  28  class show extends \phpbb\console\command\command
  29  {
  30      /**
  31       * @var factory
  32       */
  33      protected $iohandler_factory;
  34  
  35      /**
  36       * @var language
  37       */
  38      protected $language;
  39  
  40      /**
  41       * Constructor
  42       *
  43       * @param language $language
  44       * @param factory $factory
  45       */
  46  	public function __construct(language $language, factory $factory)
  47      {
  48          $this->iohandler_factory = $factory;
  49          $this->language = $language;
  50  
  51          parent::__construct(new \phpbb\user($language, 'datetime'));
  52      }
  53  
  54      /**
  55       *
  56       * {@inheritdoc}
  57       */
  58  	protected function configure()
  59      {
  60          $this
  61              ->setName('update:config:show')
  62              ->addArgument(
  63                  'config-file',
  64                  InputArgument::REQUIRED,
  65                  $this->language->lang('CLI_CONFIG_FILE'))
  66              ->setDescription($this->language->lang('CLI_INSTALL_SHOW_CONFIG'))
  67          ;
  68      }
  69  
  70      /**
  71       * Show the validated configuration
  72       *
  73       * @param InputInterface  $input  An InputInterface instance
  74       * @param OutputInterface $output An OutputInterface instance
  75       *
  76       * @return null
  77       */
  78  	protected function execute(InputInterface $input, OutputInterface $output)
  79      {
  80          $this->iohandler_factory->set_environment('cli');
  81  
  82          /** @var \phpbb\install\helper\iohandler\cli_iohandler $iohandler */
  83          $iohandler = $this->iohandler_factory->get();
  84          $style = new SymfonyStyle($input, $output);
  85          $iohandler->set_style($style, $output);
  86  
  87          $config_file = $input->getArgument('config-file');
  88  
  89          if (!is_file($config_file))
  90          {
  91              $iohandler->add_error_message(array('MISSING_FILE', $config_file));
  92  
  93              return;
  94          }
  95  
  96          try
  97          {
  98              $config = Yaml::parse(file_get_contents($config_file), true, false);
  99          }
 100          catch (ParseException $e)
 101          {
 102              $iohandler->add_error_message('INVALID_YAML_FILE');
 103  
 104              return;
 105          }
 106  
 107          $processor = new Processor();
 108          $configuration = new updater_configuration();
 109  
 110          try
 111          {
 112              $config = $processor->processConfiguration($configuration, $config);
 113          }
 114          catch (Exception $e)
 115          {
 116              $iohandler->add_error_message('INVALID_CONFIGURATION', $e->getMessage());
 117  
 118              return;
 119          }
 120  
 121          $style->block(Yaml::dump(array('updater' => $config), 10, 4, true, false));
 122      }
 123  }