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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  namespace tool_admin_presets\local\action;
  18  
  19  use moodle_exception;
  20  
  21  /**
  22   * This class extends base class and handles delete function.
  23   *
  24   * @package          tool_admin_presets
  25   * @copyright        2021 Pimenko <support@pimenko.com><pimenko.com>
  26   * @author           Jordan Kesraoui | Sylvain Revenu | Pimenko based on David Monllaó <david.monllao@urv.cat> code
  27   * @license          http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  28   */
  29  class delete extends base {
  30  
  31      /**
  32       * Shows a confirm box
  33       */
  34      public function show(): void {
  35          global $DB, $OUTPUT;
  36  
  37          // Getting the preset name.
  38          $presetdata = $DB->get_record('adminpresets', ['id' => $this->id], 'name');
  39  
  40          if ($presetdata) {
  41              $deletetext = get_string('deletepreset', 'tool_admin_presets', $presetdata->name);
  42  
  43              $params = ['action' => $this->action, 'mode' => 'execute', 'id' => $this->id, 'sesskey' => sesskey()];
  44              $confirmurl = new \moodle_url('/admin/tool/admin_presets/index.php', $params);
  45  
  46              $cancelurl = new \moodle_url('/admin/tool/admin_presets/index.php');
  47  
  48              // If the preset was applied add a warning text.
  49              if ($DB->get_records('adminpresets_app', ['adminpresetid' => $this->id])) {
  50                  $deletetext .= '<p><strong>' .
  51                      get_string("deletepreviouslyapplied", "tool_admin_presets") . '</strong></p>';
  52              }
  53              $displayoptions = [
  54                  'confirmtitle' => get_string('deletepresettitle', 'tool_admin_presets', $presetdata->name),
  55                  'continuestr' => get_string('delete')
  56              ];
  57              $this->outputs = $OUTPUT->confirm($deletetext, $confirmurl, $cancelurl, $displayoptions);
  58          } else {
  59              throw new moodle_exception('errordeleting', 'core_adminpresets');
  60          }
  61      }
  62  
  63      /**
  64       * Delete the DB preset
  65       */
  66      public function execute(): void {
  67          confirm_sesskey();
  68  
  69          $this->manager->delete_preset($this->id);
  70  
  71          // Trigger the as it is usually triggered after execute finishes.
  72          $this->log();
  73  
  74          $url = new \moodle_url('/admin/tool/admin_presets/index.php');
  75          redirect($url);
  76      }
  77  }