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   1  <?php
   2  
   3  // This file is part of Moodle - http://moodle.org/
   4  //
   5  // Moodle is free software: you can redistribute it and/or modify
   6  // it under the terms of the GNU General Public License as published by
   7  // the Free Software Foundation, either version 3 of the License, or
   8  // (at your option) any later version.
   9  //
  10  // Moodle is distributed in the hope that it will be useful,
  11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  // GNU General Public License for more details.
  14  //
  15  // You should have received a copy of the GNU General Public License
  16  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  17  
  18  /**
  19   * @package    moodlecore
  20   * @subpackage backup-logger
  21   * @copyright  2010 onwards Eloy Lafuente (stronk7) {@link http://stronk7.com}
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  /**
  26   * Logger implementation that sends indented messages (depth option) to output
  27   *
  28   * TODO: Finish phpdocs
  29   */
  30  class output_indented_logger extends base_logger {
  31  
  32  // Protected API starts here
  33  
  34      protected function action($message, $level, $options = null) {
  35          $prefix = $this->get_prefix($level, $options);
  36          $depth = isset($options['depth']) ? $options['depth'] : 0;
  37          // Depending of running from browser/command line, format differently
  38          if (defined('STDOUT')) {
  39              echo $prefix . str_repeat('  ', $depth) . $message . PHP_EOL;
  40          } else {
  41              echo $prefix . str_repeat('&nbsp;&nbsp;', $depth) . htmlentities($message, ENT_QUOTES, 'UTF-8') . '<br/>' . PHP_EOL;
  42          }
  43          flush();
  44          return true;
  45      }
  46  }