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   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   * Library functions used by qbank_exportquestions/export.php.
  19   *
  20   * This code is based on lib/questionlib.php by Martin Dougiamas.
  21   *
  22   * @package    qbank_exportquestions
  23   * @copyright  2021 Catalyst IT Australia Pty Ltd
  24   * @author     Guillermo Gomez Arias <guillermogomez@catalyst-au.net>
  25   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  26   */
  27  
  28  namespace qbank_exportquestions;
  29  
  30  use moodle_url;
  31  
  32  /**
  33   * Class exportquestions_helper contains all the library functions.
  34   *
  35   * @package qbank_exportquestions
  36   */
  37  class exportquestions_helper {
  38  
  39      /**
  40       * Create url for question export.
  41       *
  42       * @param int $contextid Current context.
  43       * @param int $categoryid Category id.
  44       * @param string $format Format.
  45       * @param string $withcategories nocategories or withcategories text.
  46       * @param string $withcontexts nocontexts or withcontexts text.
  47       * @param string $filename File name.
  48       * @return moodle_url Return an URL.
  49       */
  50      public static function question_make_export_url($contextid, $categoryid, $format, $withcategories,
  51                                        $withcontexts, $filename): moodle_url {
  52          global $CFG;
  53          $urlbase = "$CFG->wwwroot/pluginfile.php";
  54          return moodle_url::make_file_url($urlbase,
  55              "/$contextid/question/export/{$categoryid}/{$format}/{$withcategories}" .
  56              "/{$withcontexts}/{$filename}", true);
  57      }
  58  }