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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   * Provides {@link tool_policy\output\renderer} class.
  19   *
  20   * @package     tool_policy
  21   * @category    output
  22   * @copyright   2018 Sara Arjona <sara@moodle.com>
  23   * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  24   */
  25  
  26  namespace tool_policy\output;
  27  
  28  defined('MOODLE_INTERNAL') || die();
  29  
  30  use moodle_url;
  31  use renderable;
  32  use renderer_base;
  33  use templatable;
  34  use tool_policy\api;
  35  use tool_policy\policy_version;
  36  
  37  /**
  38   * Renderer for the policies plugin.
  39   *
  40   * @copyright 2018 Sara Arjona <sara@moodle.com>
  41   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  42   */
  43  class guestconsent implements renderable, templatable {
  44  
  45      /**
  46       * Export the page data for the mustache template.
  47       *
  48       * @param renderer_base $output renderer to be used to render the page elements.
  49       * @return stdClass
  50       */
  51      public function export_for_template(renderer_base $output) {
  52          global $PAGE;
  53  
  54          $data = (object) [];
  55          $data->pluginbaseurl = (new moodle_url('/admin/tool/policy'))->out(true);
  56          if (strpos(qualified_me(), '/tool/policy/view.php') === false) {
  57              // Current page is not a policy doc, so returnurl parameter will be it.
  58              $data->returnurl = qualified_me();
  59          } else {
  60              // If current page is also a policy doc to view, get previous returnurl parameter to avoid error.
  61              $returnurl = $PAGE->url->get_param('returnurl');
  62              if (isset($returnurl)) {
  63                  $data->returnurl = $returnurl;
  64              }
  65          }
  66          $data->returnurl = urlencode($data->returnurl);
  67  
  68          $policies = api::list_current_versions(policy_version::AUDIENCE_GUESTS);
  69          $data->policies = array_values($policies);
  70          $data->haspolicies = !empty($policies);
  71  
  72          return $data;
  73      }
  74  }