[Summary view]

   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   * Role witch matrix.
  19   *
  20   * @package    core_role
  21   * @copyright  1999 onwards Martin Dougiamas (http://dougiamas.com)
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  defined('MOODLE_INTERNAL') || die();
  26  
  27  /**
  28   * Subclass of role_allow_role_page for the Allow switches tab.
  29   */
  30  class core_role_allow_switch_page extends core_role_allow_role_page {
  31      protected $allowedtargetroles;
  32  
  33      public function __construct() {
  34          parent::__construct('role_allow_switch', 'allowswitch');
  35      }
  36  
  37      protected function load_required_roles() {
  38          global $DB;
  39          parent::load_required_roles();
  40          $this->allowedtargetroles = $DB->get_records_menu('role', null, 'id');
  41      }
  42  
  43      protected function set_allow($fromroleid, $targetroleid) {
  44          core_role_set_switch_allowed($fromroleid, $targetroleid);
  45      }
  46  
  47      protected function is_allowed_target($targetroleid) {
  48          return isset($this->allowedtargetroles[$targetroleid]);
  49      }
  50  
  51      protected function get_cell_tooltip($fromrole, $targetrole) {
  52          $a = new stdClass;
  53          $a->fromrole = $fromrole->localname;
  54          $a->targetrole = $targetrole->localname;
  55          return get_string('allowroletoswitch', 'core_role', $a);
  56      }
  57  
  58      public function get_intro_text() {
  59          return get_string('configallowswitch', 'core_admin');
  60      }
  61  
  62      protected function get_eventclass() {
  63          return \core\event\role_allow_switch_updated::class;
  64      }
  65  }