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Differences Between: [Versions 401 and 402] [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 tiny_autosave\external;
  18  
  19  use external_api;
  20  use external_function_parameters;
  21  use external_single_structure;
  22  use external_value;
  23  
  24  defined('MOODLE_INTERNAL') || die();
  25  
  26  require_once("{$CFG->libdir}/externallib.php");
  27  
  28  /**
  29   * Web Service to update an autosave session's content.
  30   *
  31   * @package   tiny_autosave
  32   * @category  external
  33   * @copyright 2022 Andrew Lyons <andrew@nicols.co.uk>
  34   * @license   http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  35   */
  36  class update_autosave_session_content extends external_api {
  37      /**
  38       * Returns description of method parameters
  39       *
  40       * @return external_function_parameters
  41       */
  42      public static function execute_parameters(): external_function_parameters {
  43          return new external_function_parameters([
  44              'contextid' => new external_value(PARAM_INT, 'The context id that owns the editor', VALUE_REQUIRED),
  45              'pagehash' => new external_value(PARAM_ALPHANUMEXT, 'The page hash', VALUE_REQUIRED),
  46              'pageinstance' => new external_value(PARAM_ALPHANUMEXT, 'The page instance', VALUE_REQUIRED),
  47              'elementid' => new external_value(PARAM_RAW, 'The ID of the element', VALUE_REQUIRED),
  48              'drafttext' => new external_value(PARAM_RAW, 'The draft text', VALUE_REQUIRED),
  49          ]);
  50      }
  51  
  52      /**
  53       * Reset the autosave entry for this autosave instance.
  54       *
  55       * If not matching autosave area could be found, the function will
  56       * silently return and this is not treated as an error condition.
  57       *
  58       * @param int $contextid The context id of the owner
  59       * @param string $pagehash The hash of the page
  60       * @param string $pageinstance The instance id of the page
  61       * @param string $elementid The id of the element
  62       * @param string $drafttext The text to store
  63       * @return null
  64       */
  65      public static function execute(
  66          int $contextid,
  67          string $pagehash,
  68          string $pageinstance,
  69          string $elementid,
  70          string $drafttext
  71      ): array {
  72          global $DB, $USER;
  73  
  74          [
  75              'contextid' => $contextid,
  76              'pagehash' => $pagehash,
  77              'pageinstance' => $pageinstance,
  78              'elementid' => $elementid,
  79              'drafttext' => $drafttext,
  80          ] = self::validate_parameters(self::execute_parameters(), [
  81              'contextid' => $contextid,
  82              'pagehash' => $pagehash,
  83              'pageinstance' => $pageinstance,
  84              'elementid' => $elementid,
  85              'drafttext' => $drafttext,
  86          ]);
  87  
  88          $manager = new \tiny_autosave\autosave_manager($contextid, $pagehash, $pageinstance, $elementid);
  89          $manager->update_autosave_record($drafttext);
  90  
  91          return [];
  92      }
  93  
  94      /**
  95       * Describe the return structure of the external service.
  96       *
  97       * @return external_single_structure
  98       */
  99      public static function execute_returns(): external_single_structure {
 100          return new external_single_structure([]);
 101      }
 102  }