Proyectos de Subversion Moodle

<?php

// This file is part of Moodle - http://moodle.org/

//

// Moodle is free software: you can redistribute it and/or modify

// it under the terms of the GNU General Public License as published by

// the Free Software Foundation, either version 3 of the License, or

// (at your option) any later version.

//

// Moodle is distributed in the hope that it will be useful,

// but WITHOUT ANY WARRANTY; without even the implied warranty of

// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

// GNU General Public License for more details.

//

// You should have received a copy of the GNU General Public License

// along with Moodle.  If not, see <http://www.gnu.org/licenses/>.

/**

 * H5P factory class.

 * This class is used to decouple the construction of H5P related objects.

 *

 * @package    core_h5p

 * @copyright  2019 Mihail Geshoski <mihail@moodle.com>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

namespace core_h5p;

defined('MOODLE_INTERNAL') || die();

use core_h5p\local\library\autoloader;

use Moodle\H5PContentValidator as content_validator;

use Moodle\H5peditor;

use Moodle\H5PStorage as storage;

use Moodle\H5PValidator as validator;

/**

 * H5P factory class.

 * This class is used to decouple the construction of H5P related objects.

 *

 * @package    core_h5p

 * @copyright  2019 Mihail Geshoski <mihail@moodle.com>

 * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later

 */

class factory {

    /** @var \core_h5p\local\library\autoloader The autoloader */

    protected $autoloader;

    /** @var \core_h5p\core The Moodle H5PCore implementation */

    protected $core;

    /** @var \core_h5p\framework The Moodle H5PFramework implementation */

    protected $framework;

    /** @var \core_h5p\file_storage The Moodle H5PStorage implementation */

    protected $storage;

    /** @var validator The Moodle H5PValidator implementation */

    protected $validator;

    /** @var content_validator The Moodle H5PContentValidator implementation */

    protected $content_validator;

    /** @var editor_framework The Moodle H5peditorStorage implementation */

    protected $editorframework;

    /** @var H5peditor */

    protected $editor;

    /** @var editor_ajax The Moodle H5PEditorAjaxInterface implementation */

    protected $editorajaxinterface;

    /**

     * factory constructor.

     */

    public function __construct() {

        // Loading classes we need from H5P third party library.

        $this->autoloader = new autoloader();

        autoloader::register();

    }

    /**

     * Returns an instance of the \core_h5p\local\library\autoloader class.

     *

     * @return \core_h5p\local\library\autoloader

     */

    public function get_autoloader(): autoloader {

        return $this->autoloader;

    }

    /**

     * Returns an instance of the \core_h5p\framework class.

     *

     * @return \core_h5p\framework

     */

    public function get_framework(): framework {

        if (null === $this->framework) {

            $this->framework = new framework();

        }

        return $this->framework;

    }

    /**

     * Returns an instance of the \core_h5p\core class.

     *

     * @return \core_h5p\core

     */

    public function get_core(): core {

        if (null === $this->core) {

            $fs = new \core_h5p\file_storage();

            $language = \core_h5p\framework::get_language();

            $context = \context_system::instance();

            $url = \moodle_url::make_pluginfile_url($context->id, 'core_h5p', '', null,

                '', '')->out();

            $this->core = new core($this->get_framework(), $fs, $url, $language, true);

        }

        return $this->core;

    }

    /**

     * Returns an instance of the H5PStorage class.

     *

     * @return \Moodle\H5PStorage

     */

    public function get_storage(): storage {

        if (null === $this->storage) {

            $this->storage = new storage($this->get_framework(), $this->get_core());

        }

        return $this->storage;

    }

    /**

     * Returns an instance of the H5PValidator class.

     *

     * @return \Moodle\H5PValidator

     */

    public function get_validator(): validator {

        if (null === $this->validator) {

            $this->validator = new validator($this->get_framework(), $this->get_core());

        }

        return $this->validator;

    }

    /**

     * Returns an instance of the H5PContentValidator class.

     *

     * @return Moodle\H5PContentValidator

     */

    public function get_content_validator(): content_validator {

        if (null === $this->content_validator) {

            $this->content_validator = new content_validator($this->get_framework(), $this->get_core());

        }

        return $this->content_validator;

    }

    /**

     * Returns an instance of H5Peditor class.

     *

     * @return H5peditor

     */

    public function get_editor(): H5peditor {

        if (null === $this->editor) {

            if (empty($this->editorframework)) {

                $this->editorframework = new editor_framework();

            }

            if (empty($this->editorajaxinterface)) {

                $this->editorajaxinterface = new editor_ajax();

            }

            if (empty($this->editor)) {

                $this->editor = new H5peditor($this->get_core(), $this->editorframework, $this->editorajaxinterface);

            }

        }

        return $this->editor;

    }

}