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Differences Between: [Versions 400 and 403] [Versions 401 and 403]

   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  namespace mod_quiz\output;
  18  
  19  use moodle_url;
  20  use renderable;
  21  use renderer_base;
  22  use templatable;
  23  use url_select;
  24  
  25  /**
  26   * Render overrides action in the quiz secondary navigation
  27   *
  28   * The user/group overrides are now handled in the secondary navigation.
  29   * This class provides the data for the templates to handle the data for
  30   * overrides tab.
  31   *
  32   * @package mod_quiz
  33   * @copyright 2021 Sujith Haridasan <sujith@moodle.com>
  34   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  35   */
  36  class overrides_actions implements renderable, templatable {
  37      /** @var int The course module ID. */
  38      private $cmid;
  39  
  40      /** @var string The mode passed for the overrides url. */
  41      private $mode;
  42  
  43      /** @var bool Check if the user have capabilities to list overrides. */
  44      private $canedit;
  45  
  46      /** @var bool Should the add override button be enabled or disabled. */
  47      private $addenabled;
  48  
  49      /**
  50       * overrides_action constructor.
  51       *
  52       * @param int $cmid The course module id.
  53       * @param string $mode The mode passed for the overrides url.
  54       * @param bool $canedit Does the user have capabilities to list overrides.
  55       * @param bool $addenabled Whether the add button should be enabled or disabled.
  56       */
  57      public function __construct(int $cmid, string $mode, bool $canedit, bool $addenabled) {
  58          $this->cmid = $cmid;
  59          $this->mode = $mode;
  60          $this->canedit = $canedit;
  61          $this->addenabled = $addenabled;
  62      }
  63  
  64      /**
  65       * Create the add override button.
  66       *
  67       * @param \renderer_base $output an instance of the quiz renderer.
  68       * @return \single_button the button, ready to reander.
  69       */
  70      public function create_add_button(\renderer_base $output): \single_button {
  71          $addoverrideurl = new moodle_url('/mod/quiz/overrideedit.php',
  72                  ['cmid' => $this->cmid, 'action' => 'add' . $this->mode]);
  73  
  74          if ($this->mode === 'group') {
  75              $label = get_string('addnewgroupoverride', 'quiz');
  76          } else {
  77              $label = get_string('addnewuseroverride', 'quiz');
  78          }
  79  
  80          $addoverridebutton = new \single_button($addoverrideurl, $label, 'get', \single_button::BUTTON_PRIMARY);
  81          if (!$this->addenabled) {
  82              $addoverridebutton->disabled = true;
  83          }
  84  
  85          return $addoverridebutton;
  86      }
  87  
  88      public function export_for_template(renderer_base $output): array {
  89          global $PAGE;
  90          $templatecontext = [];
  91  
  92          // Build the navigation drop-down.
  93          $useroverridesurl = new moodle_url('/mod/quiz/overrides.php', ['cmid' => $this->cmid, 'mode' => 'user']);
  94          $groupoverridesurl = new moodle_url('/mod/quiz/overrides.php', ['cmid' => $this->cmid, 'mode' => 'group']);
  95  
  96          $menu = [
  97              $useroverridesurl->out(false) => get_string('useroverrides', 'quiz'),
  98              $groupoverridesurl->out(false) => get_string('groupoverrides', 'quiz')
  99          ];
 100  
 101          $overridesnav = new url_select($menu, $PAGE->url->out(false), null, 'quizoverrides');
 102          $templatecontext['overridesnav'] = $overridesnav->export_for_template($output);
 103  
 104          // Build the add button - but only if the user can edit.
 105          if ($this->canedit) {
 106              $templatecontext['addoverridebutton'] = $this->create_add_button($output)->export_for_template($output);
 107          }
 108  
 109          return $templatecontext;
 110      }
 111  }