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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   * Page allowing instructors to configure course-level tools.
  19   *
  20   * @package    mod_lti
  21   * @copyright  2023 Jake Dallimore <jrhdallimore@gmail.com>
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  use core\output\notification;
  26  
  27  require_once('../../config.php');
  28  require_once($CFG->dirroot.'/mod/lti/edit_form.php');
  29  require_once($CFG->dirroot.'/mod/lti/lib.php');
  30  
  31  $courseid = required_param('course', PARAM_INT);
  32  $typeid = optional_param('typeid', null, PARAM_INT);
  33  
  34  // Permissions etc.
  35  require_login($courseid, false);
  36  require_capability('mod/lti:addcoursetool', context_course::instance($courseid));
  37  if (!empty($typeid)) {
  38      $type = lti_get_type_type_config($typeid);
  39      if ($type->course != $courseid || $type->course == get_site()->id) {
  40          throw new moodle_exception('You do not have permissions to edit this tool type.');
  41      }
  42  } else {
  43      $type = (object) ['lti_clientid' => null];
  44  }
  45  
  46  // Page setup.
  47  $url = new moodle_url('/mod/lti/coursetooledit.php', ['courseid' => $courseid]);
  48  $pageheading = !empty($typeid) ? get_string('courseexternaltooledit', 'mod_lti', $type->lti_typename) :
  49      get_string('courseexternaltooladd', 'mod_lti');
  50  
  51  $PAGE->set_url($url);
  52  $PAGE->set_pagelayout('incourse');
  53  $PAGE->set_title($pageheading);
  54  $PAGE->set_secondary_active_tab('coursetools');
  55  $PAGE->add_body_class('limitedwidth');
  56  
  57  $form = new mod_lti_edit_types_form($url, (object)array('id' => $typeid, 'clientid' => $type->lti_clientid, 'iscoursetool' => true));
  58  if ($form->is_cancelled()) {
  59  
  60      redirect(new moodle_url('/mod/lti/coursetools.php', ['id' => $courseid]));
  61  } else if ($data = $form->get_data()) {
  62  
  63      require_sesskey();
  64  
  65      if (!empty($data->typeid)) {
  66          $type = (object) ['id' => $data->typeid];
  67          lti_load_type_if_cartridge($data);
  68          lti_update_type($type, $data);
  69          $redirecturl = new moodle_url('/mod/lti/coursetools.php', ['id' => $courseid]);
  70          $notice = get_string('courseexternaltooleditsuccess', 'mod_lti');
  71      } else {
  72          $type = (object) ['state' => LTI_TOOL_STATE_CONFIGURED, 'course' => $data->course];
  73          lti_load_type_if_cartridge($data);
  74          lti_add_type($type, $data);
  75          $redirecturl = new moodle_url('/mod/lti/coursetools.php', ['id' => $courseid]);
  76          $notice = get_string('courseexternaltooladdsuccess', 'mod_lti', $type->name);
  77      }
  78  
  79      redirect($redirecturl, $notice, 0, notification::NOTIFY_SUCCESS);
  80  }
  81  
  82  // Display the form.
  83  echo $OUTPUT->header();
  84  echo $OUTPUT->heading($pageheading);
  85  
  86  if (!empty($typeid)) {
  87      $form->set_data($type);
  88  }
  89  $form->display();
  90  
  91  echo $OUTPUT->footer();