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See Release Notes
Long Term Support Release

  • Bug fixes for general core bugs in 4.1.x will end 13 November 2023 (12 months).
  • Bug fixes for security issues in 4.1.x will end 10 November 2025 (36 months).
  • PHP version: minimum PHP 7.4.0 Note: minimum PHP version has increased since Moodle 4.0. PHP 8.0.x is supported too.
   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-xml
  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   * This class implements one @xml_output able to store and return output in memory
  27   *
  28   * Although possible to use, has been defined as not supporting buffering for
  29   * testing purposes. get_allcontents() will return the contents after ending.
  30   *
  31   * TODO: Finish phpdocs
  32   */
  33  class memory_xml_output extends xml_output{
  34  
  35      protected $allcontents; // Here we'll store all the written contents
  36  
  37      public function __construct() {
  38          $this->allcontents = '';
  39          parent::__construct(false); // disable buffering
  40      }
  41  
  42      public function get_allcontents() {
  43          if ($this->running !== false) {
  44              throw new xml_output_exception('xml_output_not_stopped');
  45          }
  46          return $this->allcontents;
  47      }
  48  
  49  // Private API starts here
  50  
  51      protected function init() {
  52          // Easy :-)
  53      }
  54  
  55      protected function finish() {
  56          // Trivial :-)
  57      }
  58  
  59      protected function send($content) {
  60          // Accumulate contents
  61          $this->allcontents .= $content;
  62      }
  63  
  64  }