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Differences Between: [Versions 39 and 311]

   1  <?php
   2  // This file is part of Moodle - http://moodle.org/
   3  //
   4  // Moodle is free software: you can redistribute it and/or modify
   5  // it under the terms of the GNU General Public License as published by
   6  // the Free Software Foundation, either version 3 of the License, or
   7  // (at your option) any later version.
   8  //
   9  // Moodle is distributed in the hope that it will be useful,
  10  // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  // GNU General Public License for more details.
  13  //
  14  // You should have received a copy of the GNU General Public License
  15  // along with Moodle.  If not, see <http://www.gnu.org/licenses/>.
  16  
  17  /**
  18   * H5P factory class.
  19   * This class is used to decouple the construction of H5P related objects.
  20   *
  21   * @package    core_h5p
  22   * @copyright  2019 Mihail Geshoski <mihail@moodle.com>
  23   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  namespace core_h5p;
  27  
  28  defined('MOODLE_INTERNAL') || die();
  29  
  30  use core_h5p\local\library\autoloader;
  31  use Moodle\H5PContentValidator as content_validator;
  32  use Moodle\H5peditor;
  33  use Moodle\H5PStorage as storage;
  34  use Moodle\H5PValidator as validator;
  35  
  36  /**
  37   * H5P factory class.
  38   * This class is used to decouple the construction of H5P related objects.
  39   *
  40   * @package    core_h5p
  41   * @copyright  2019 Mihail Geshoski <mihail@moodle.com>
  42   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  43   */
  44  class factory {
  45  
  46      /** @var \core_h5p\local\library\autoloader The autoloader */
  47      protected $autoloader;
  48  
  49      /** @var \core_h5p\core The Moodle H5PCore implementation */
  50      protected $core;
  51  
  52      /** @var \core_h5p\framework The Moodle H5PFramework implementation */
  53      protected $framework;
  54  
  55      /** @var \core_h5p\file_storage The Moodle H5PStorage implementation */
  56      protected $storage;
  57  
  58      /** @var validator The Moodle H5PValidator implementation */
  59      protected $validator;
  60  
  61      /** @var content_validator The Moodle H5PContentValidator implementation */
  62      protected $content_validator;
  63  
  64      /** @var editor_framework The Moodle H5peditorStorage implementation */
  65      protected $editorframework;
  66  
  67      /** @var H5peditor */
  68      protected $editor;
  69  
  70      /** @var editor_ajax The Moodle H5PEditorAjaxInterface implementation */
  71      protected $editorajaxinterface;
  72  
  73      /**
  74       * factory constructor.
  75       */
  76      public function __construct() {
  77          // Loading classes we need from H5P third party library.
  78          $this->autoloader = new autoloader();
  79          autoloader::register();
  80      }
  81  
  82      /**
  83       * Returns an instance of the \core_h5p\local\library\autoloader class.
  84       *
  85       * @return \core_h5p\local\library\autoloader
  86       */
  87      public function get_autoloader(): autoloader {
  88          return $this->autoloader;
  89      }
  90  
  91      /**
  92       * Returns an instance of the \core_h5p\framework class.
  93       *
  94       * @return \core_h5p\framework
  95       */
  96      public function get_framework(): framework {
  97          if (null === $this->framework) {
  98              $this->framework = new framework();
  99          }
 100  
 101          return $this->framework;
 102      }
 103  
 104      /**
 105       * Returns an instance of the \core_h5p\core class.
 106       *
 107       * @return \core_h5p\core
 108       */
 109      public function get_core(): core {
 110          if (null === $this->core) {
 111              $fs = new \core_h5p\file_storage();
 112              $language = \core_h5p\framework::get_language();
 113              $context = \context_system::instance();
 114  
 115              $url = \moodle_url::make_pluginfile_url($context->id, 'core_h5p', '', null,
 116                  '', '')->out();
 117  
 118              $this->core = new core($this->get_framework(), $fs, $url, $language, true);
 119          }
 120  
 121          return $this->core;
 122      }
 123  
 124      /**
 125       * Returns an instance of the H5PStorage class.
 126       *
 127       * @return \Moodle\H5PStorage
 128       */
 129      public function get_storage(): storage {
 130          if (null === $this->storage) {
 131              $this->storage = new storage($this->get_framework(), $this->get_core());
 132          }
 133  
 134          return $this->storage;
 135      }
 136  
 137      /**
 138       * Returns an instance of the H5PValidator class.
 139       *
 140       * @return \Moodle\H5PValidator
 141       */
 142      public function get_validator(): validator {
 143          if (null === $this->validator) {
 144              $this->validator = new validator($this->get_framework(), $this->get_core());
 145          }
 146  
 147          return $this->validator;
 148      }
 149  
 150      /**
 151       * Returns an instance of the H5PContentValidator class.
 152       *
 153       * @return Moodle\H5PContentValidator
 154       */
 155      public function get_content_validator(): content_validator {
 156          if (null === $this->content_validator) {
 157              $this->content_validator = new content_validator($this->get_framework(), $this->get_core());
 158          }
 159  
 160          return $this->content_validator;
 161      }
 162  
 163      /**
 164       * Returns an instance of H5Peditor class.
 165       *
 166       * @return H5peditor
 167       */
 168      public function get_editor(): H5peditor {
 169          if (null === $this->editor) {
 170              if (empty($this->editorframework)) {
 171                  $this->editorframework = new editor_framework();
 172              }
 173  
 174              if (empty($this->editorajaxinterface)) {
 175                  $this->editorajaxinterface = new editor_ajax();
 176              }
 177  
 178              if (empty($this->editor)) {
 179                  $this->editor = new H5peditor($this->get_core(), $this->editorframework, $this->editorajaxinterface);
 180              }
 181          }
 182  
 183          return $this->editor;
 184      }
 185  }