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See Release Notes

  • Bug fixes for general core bugs in 4.3.x will end 7 October 2024 (12 months).
  • Bug fixes for security issues in 4.3.x will end 21 April 2025 (18 months).
  • PHP version: minimum PHP 8.0.0 Note: minimum PHP version has increased since Moodle 4.1. PHP 8.2.x is supported too.

Differences Between: [Versions 310 and 403] [Versions 311 and 403] [Versions 39 and 403] [Versions 400 and 403] [Versions 401 and 403] [Versions 402 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  /**
  18   * mod_lti data generator
  19   *
  20   * @package    mod_lti
  21   * @category   test
  22   * @copyright  Copyright (c) 2012 Moodlerooms Inc. (http://www.moodlerooms.com)
  23   * @author     Mark Nielsen
  24   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  25   */
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  global $CFG;
  30  require_once($CFG->dirroot . '/mod/lti/locallib.php');
  31  
  32  /**
  33   * LTI module data generator class
  34   *
  35   * @package    mod_lti
  36   * @category   test
  37   * @copyright  Copyright (c) 2012 Moodlerooms Inc. (http://www.moodlerooms.com)
  38   * @author     Mark Nielsen
  39   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  40   */
  41  class mod_lti_generator extends testing_module_generator {
  42  
  43      public function create_instance($record = null, array $options = null) {
  44          $record  = (object) (array) $record;
  45  
  46          if (!isset($record->toolurl)) {
  47              $record->toolurl = '';
  48          } else {
  49              $toolurl = new moodle_url($record->toolurl);
  50              $record->toolurl = $toolurl->out(false);
  51          }
  52          if (!isset($record->resourcekey)) {
  53              $record->resourcekey = '12345';
  54          }
  55          if (!isset($record->password)) {
  56              $record->password = 'secret';
  57          }
  58          if (!isset($record->grade)) {
  59              $record->grade = 100;
  60          }
  61          if (!isset($record->instructorchoicesendname)) {
  62              $record->instructorchoicesendname = 1;
  63          }
  64          if (!isset($record->instructorchoicesendemailaddr)) {
  65              $record->instructorchoicesendemailaddr = 1;
  66          }
  67          if (!isset($record->instructorchoiceacceptgrades)) {
  68              $record->instructorchoiceacceptgrades = 1;
  69          }
  70          if (!isset($record->typeid)) {
  71              $record->typeid = 0;
  72          }
  73          return parent::create_instance($record, (array)$options);
  74      }
  75  
  76      /**
  77       * Create a tool proxy.
  78       *
  79       * @param array $config
  80       */
  81      public function create_tool_proxies(array $config) {
  82          if (!isset($config['capabilityoffered'])) {
  83              $config['capabilityoffered'] = '';
  84          }
  85          if (!isset($config['serviceoffered'])) {
  86              $config['serviceoffered'] = '';
  87          }
  88          lti_add_tool_proxy((object) $config);
  89      }
  90  
  91      /**
  92       * Split type creation data into 'type' and 'config' components, based on input array key prefixes.
  93       *
  94       * The $data array contains both the type data and config data that will be passed to lti_add_type(). This must be split into
  95       * two params (type, config) based on the array key prefixes ({@see lti_add_type()} for how the two params are handled):
  96       * - NO prefix: denotes 'type' data.
  97       * - 'lti_' prefix: denotes 'config' data.
  98       * - 'ltiservice_' prefix: denotes 'config' data, specifically config for service plugins.
  99       *
 100       * @param array $data array of type and config data containing prefixed keys.
 101       * @return array containing separated objects for type and config data. E.g. ['type' = stdClass, 'config' => stdClass]
 102       */
 103      protected function get_type_and_config_from_data(array $data): array {
 104          // Grab any non-prefixed fields; these are the type fields. The rest is considered config.
 105          $type = array_filter(
 106              $data,
 107              fn($val, $key) => !str_contains($key, 'lti_') && !str_contains($key, 'ltiservice_'),
 108              ARRAY_FILTER_USE_BOTH
 109          );
 110          $config = array_diff_key($data, $type);
 111  
 112          return ['type' => (object) $type, 'config' => (object) $config];
 113      }
 114  
 115      /**
 116       * Create a tool type.
 117       *
 118       * @param array $data
 119       * @return int ID of created tool
 120       */
 121      public function create_tool_types(array $data): int {
 122          if (!isset($data['baseurl'])) {
 123              throw new coding_exception('Must specify baseurl when creating a LTI tool type.');
 124          }
 125          $data['baseurl'] = (new moodle_url($data['baseurl']))->out(false); // Permits relative URLs in behat features.
 126  
 127          // Sensible defaults permitting the tool type to be used in a launch.
 128          $data['lti_acceptgrades'] = $data['lti_acceptgrades'] ?? LTI_SETTING_ALWAYS;
 129          $data['lti_sendname'] = $data['lti_sendname'] ?? LTI_SETTING_ALWAYS;
 130          $data['lti_sendemailaddr'] = $data['lti_sendname'] ?? LTI_SETTING_ALWAYS;
 131          $data['lti_launchcontainer'] = $data['lti_launchcontainer'] ?? LTI_LAUNCH_CONTAINER_EMBED_NO_BLOCKS;
 132  
 133          ['type' => $type, 'config' => $config] = $this->get_type_and_config_from_data($data);
 134  
 135          return lti_add_type(type: $type, config: $config);
 136      }
 137  
 138      /**
 139       * Create a course tool type.
 140       *
 141       * @param array $type the type info.
 142       * @return int ID of created tool.
 143       * @throws coding_exception if any required fields are missing.
 144       */
 145      public function create_course_tool_types(array $type): int {
 146          global $SITE;
 147  
 148          if (!isset($type['baseurl'])) {
 149              throw new coding_exception('Must specify baseurl when creating a course tool type.');
 150          }
 151          if (!isset($type['course']) || $type['course'] == $SITE->id) {
 152              throw new coding_exception('Must specify a non-site course when creating a course tool type.');
 153          }
 154  
 155          $type['baseurl'] = (new moodle_url($type['baseurl']))->out(false); // Permits relative URLs in behat features.
 156          $type['coursevisible'] = $type['coursevisible'] ?? LTI_COURSEVISIBLE_ACTIVITYCHOOSER;
 157          $type['state'] = LTI_TOOL_STATE_CONFIGURED; // The default for course tools.
 158  
 159          // Sensible defaults permitting the tool type to be used in a launch.
 160          $type['lti_acceptgrades'] = $type['lti_acceptgrades'] ?? LTI_SETTING_ALWAYS;
 161          $type['lti_sendname'] = $type['lti_sendname'] ?? LTI_SETTING_ALWAYS;
 162          $type['lti_sendemailaddr'] = $type['lti_sendemailaddr'] ?? LTI_SETTING_ALWAYS;
 163          $type['lti_coursevisible'] = $type['coursevisible'] ?? LTI_COURSEVISIBLE_ACTIVITYCHOOSER;
 164          $type['lti_launchcontainer'] = $type['lti_launchcontainer'] ?? LTI_LAUNCH_CONTAINER_EMBED_NO_BLOCKS;
 165  
 166          // Required for cartridge processing support.
 167          $type['lti_toolurl'] = $type['baseurl'];
 168          $type['lti_description'] = $type['description'] ?? '';
 169          $type['lti_icon'] = $type['icon'] ?? '';
 170          $type['lti_secureicon'] = $type['secureicon'] ?? '';
 171          if (!empty($type['name'])) {
 172              $type['lti_typename'] = $type['name'];
 173          }
 174  
 175          ['type' => $type, 'config' => $config] = $this->get_type_and_config_from_data($type);
 176  
 177          lti_load_type_if_cartridge($config);
 178          return lti_add_type(type: $type, config: $config);
 179      }
 180  }