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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\db\output_handler;
  15  
  16  class log_wrapper_migrator_output_handler implements migrator_output_handler_interface
  17  {
  18      /**
  19       * Language object.
  20       *
  21       * @var \phpbb\language\language
  22       */
  23      protected $language;
  24  
  25      /**
  26       * A migrator output handler
  27       *
  28       * @var migrator_output_handler_interface
  29       */
  30      protected $migrator;
  31  
  32      /**
  33       * Log file handle
  34       * @var resource
  35       */
  36      protected $file_handle = false;
  37  
  38      /**
  39       * @var \phpbb\filesystem\filesystem_interface
  40       */
  41      protected $filesystem;
  42  
  43      /**
  44       * Constructor
  45       *
  46       * @param \phpbb\language\language                    $language    Language object
  47       * @param migrator_output_handler_interface            $migrator    Migrator output handler
  48       * @param string                                    $log_file    File to log to
  49       * @param \phpbb\filesystem\filesystem_interface    $filesystem    phpBB filesystem object
  50       */
  51  	public function __construct(\phpbb\language\language $language, migrator_output_handler_interface $migrator, $log_file, \phpbb\filesystem\filesystem_interface $filesystem)
  52      {
  53          $this->language = $language;
  54          $this->migrator = $migrator;
  55          $this->filesystem = $filesystem;
  56          $this->file_open($log_file);
  57      }
  58  
  59      /**
  60       * Open file for logging
  61       *
  62       * @param string $file File to open
  63       */
  64  	protected function file_open($file)
  65      {
  66          if ($this->filesystem->is_writable(dirname($file)))
  67          {
  68              $this->file_handle = fopen($file, 'w');
  69          }
  70          else
  71          {
  72              throw new \RuntimeException('Unable to write to migrator log file');
  73          }
  74      }
  75  
  76      /**
  77       * {@inheritdoc}
  78       */
  79  	public function write($message, $verbosity)
  80      {
  81          $this->migrator->write($message, $verbosity);
  82  
  83          if ($this->file_handle !== false)
  84          {
  85  
  86              $translated_message = $this->language->lang_array(array_shift($message), $message);
  87  
  88              if ($verbosity <= migrator_output_handler_interface::VERBOSITY_NORMAL)
  89              {
  90                  $translated_message = '[INFO] ' . $translated_message;
  91              }
  92              else
  93              {
  94                  $translated_message = '[DEBUG] ' . $translated_message;
  95              }
  96  
  97              fwrite($this->file_handle, $translated_message . "\n");
  98              fflush($this->file_handle);
  99          }
 100      }
 101  }