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Differences Between: [Versions 310 and 403] [Versions 39 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   * The main mod_h5pactivity configuration form.
  19   *
  20   * @package     mod_h5pactivity
  21   * @copyright   2020 Ferran Recio <ferran@moodle.com>
  22   * @license     http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  use mod_h5pactivity\local\manager;
  26  
  27  defined('MOODLE_INTERNAL') || die();
  28  
  29  global $CFG;
  30  require_once($CFG->dirroot.'/course/moodleform_mod.php');
  31  
  32  /**
  33   * Module instance settings form.
  34   *
  35   * @package    mod_h5pactivity
  36   * @copyright  2020 Ferran Recio <ferran@moodle.com>
  37   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  38   */
  39  class mod_h5pactivity_mod_form extends moodleform_mod {
  40  
  41      /**
  42       * Defines forms elements
  43       */
  44      public function definition(): void {
  45          global $CFG, $OUTPUT;
  46  
  47          $mform = $this->_form;
  48  
  49          // Adding the "general" fieldset, where all the common settings are shown.
  50          $mform->addElement('header', 'general', get_string('general', 'form'));
  51  
  52          // Adding the standard "name" field.
  53          $mform->addElement('text', 'name', get_string('name'), ['size' => '64']);
  54  
  55          if (!empty($CFG->formatstringstriptags)) {
  56              $mform->setType('name', PARAM_TEXT);
  57          } else {
  58              $mform->setType('name', PARAM_CLEANHTML);
  59          }
  60  
  61          $mform->addRule('name', null, 'required', null, 'client');
  62          $mform->addRule('name', get_string('maximumchars', '', 255), 'maxlength', 255, 'client');
  63  
  64          $this->standard_intro_elements();
  65  
  66          // Adding the rest of mod_h5pactivity settings, spreading all them into this fieldset.
  67          $options = [];
  68          $options['accepted_types'] = ['.h5p'];
  69          $options['maxbytes'] = 0;
  70          $options['maxfiles'] = 1;
  71          $options['subdirs'] = 0;
  72  
  73          $mform->addElement('filemanager', 'packagefile', get_string('package', 'mod_h5pactivity'), null, $options);
  74          $mform->addHelpButton('packagefile', 'package', 'mod_h5pactivity');
  75          $mform->addRule('packagefile', null, 'required');
  76  
  77          // Add a link to the Content Bank if the user can access.
  78          $course = $this->get_course();
  79          $coursecontext = context_course::instance($course->id);
  80          if (has_capability('moodle/contentbank:access', $coursecontext)) {
  81              $msg = null;
  82              $context = $this->get_context();
  83              if ($context instanceof \context_module) {
  84                  // This is an existing activity. If the H5P file it's a referenced file from the content bank, a link for
  85                  // displaying this specific content will be used instead of the generic link to the main page of the content bank.
  86                  $fs = get_file_storage();
  87                  $files = $fs->get_area_files($context->id, 'mod_h5pactivity', 'package', 0, 'sortorder, itemid, filepath,
  88                      filename', false);
  89                  $file = reset($files);
  90                  if ($file && $file->get_reference() != null) {
  91                      $referencedfile = \repository::get_moodle_file($file->get_reference());
  92                      if ($referencedfile->get_component() == 'contentbank') {
  93                          // If the attached file is a referencedfile in the content bank, display a link to open this content.
  94                          $url = new moodle_url('/contentbank/view.php', ['id' => $referencedfile->get_itemid()]);
  95                          $msg = get_string('opencontentbank', 'mod_h5pactivity', $url->out());
  96                          $msg .= ' '.$OUTPUT->help_icon('contentbank', 'mod_h5pactivity');
  97                      }
  98                  }
  99              }
 100              if (!isset($msg)) {
 101                  $url = new moodle_url('/contentbank/index.php', ['contextid' => $coursecontext->id]);
 102                  $msg = get_string('usecontentbank', 'mod_h5pactivity', $url->out());
 103                  $msg .= ' '.$OUTPUT->help_icon('contentbank', 'mod_h5pactivity');
 104              }
 105  
 106              $mform->addElement('static', 'contentbank', '', $msg);
 107          }
 108  
 109          // H5P displaying options.
 110          $factory = new \core_h5p\factory();
 111          $core = $factory->get_core();
 112          $displayoptions = (array) \core_h5p\helper::decode_display_options($core);
 113          $mform->addElement('header', 'h5pdisplay', get_string('h5pdisplay', 'mod_h5pactivity'));
 114          foreach ($displayoptions as $key => $value) {
 115              $name = get_string('display'.$key, 'mod_h5pactivity');
 116              $fieldname = "displayopt[$key]";
 117              $mform->addElement('checkbox', $fieldname, $name);
 118              $mform->setType($fieldname, PARAM_BOOL);
 119          }
 120  
 121          // Add standard grading elements.
 122          $this->standard_grading_coursemodule_elements();
 123  
 124          // Attempt options.
 125          $mform->addElement('header', 'h5pattempts', get_string('h5pattempts', 'mod_h5pactivity'));
 126  
 127          $mform->addElement('static', 'trackingwarning', '', get_string('tracking_messages', 'mod_h5pactivity'));
 128  
 129          $options = [1 => get_string('yes'), 0 => get_string('no')];
 130          $mform->addElement('select', 'enabletracking', get_string('enabletracking', 'mod_h5pactivity'), $options);
 131          $mform->setDefault('enabletracking', 1);
 132  
 133          $options = manager::get_grading_methods();
 134          $mform->addElement('select', 'grademethod', get_string('grade_grademethod', 'mod_h5pactivity'), $options);
 135          $mform->setType('grademethod', PARAM_INT);
 136          $mform->hideIf('grademethod', 'enabletracking', 'neq', 1);
 137          $mform->disabledIf('grademethod', 'grade[modgrade_type]', 'neq', 'point');
 138          $mform->addHelpButton('grademethod', 'grade_grademethod', 'mod_h5pactivity');
 139  
 140          $options = manager::get_review_modes();
 141          $mform->addElement('select', 'reviewmode', get_string('review_mode', 'mod_h5pactivity'), $options);
 142          $mform->setType('reviewmode', PARAM_INT);
 143          $mform->hideIf('reviewmode', 'enabletracking', 'neq', 1);
 144  
 145          // Add standard elements.
 146          $this->standard_coursemodule_elements();
 147  
 148          // Add standard buttons.
 149          $this->add_action_buttons();
 150      }
 151  
 152      /**
 153       * Enforce validation rules here
 154       *
 155       * @param array $data array of ("fieldname"=>value) of submitted data
 156       * @param array $files array of uploaded files "element_name"=>tmp_file_path
 157       * @return array
 158       **/
 159      public function validation($data, $files) {
 160          global $USER;
 161          $errors = parent::validation($data, $files);
 162  
 163          if (empty($data['packagefile'])) {
 164              $errors['packagefile'] = get_string('required');
 165  
 166          } else {
 167              $draftitemid = file_get_submitted_draft_itemid('packagefile');
 168  
 169              file_prepare_draft_area($draftitemid, $this->context->id, 'mod_h5pactivity', 'packagefilecheck', null,
 170                  ['subdirs' => 0, 'maxfiles' => 1]);
 171  
 172              // Get file from users draft area.
 173              $usercontext = context_user::instance($USER->id);
 174              $fs = get_file_storage();
 175              $files = $fs->get_area_files($usercontext->id, 'user', 'draft', $draftitemid, 'id', false);
 176  
 177              if (count($files) < 1) {
 178                  $errors['packagefile'] = get_string('required');
 179                  return $errors;
 180              }
 181              $file = reset($files);
 182              if (!$file->is_external_file() && !empty($data['updatefreq'])) {
 183                  // Make sure updatefreq is not set if using normal local file.
 184                  $errors['updatefreq'] = get_string('updatefreq_error', 'mod_h5pactivity');
 185              }
 186          }
 187  
 188          return $errors;
 189      }
 190  
 191      /**
 192       * Enforce defaults here.
 193       *
 194       * @param array $defaultvalues Form defaults
 195       * @return void
 196       **/
 197      public function data_preprocessing(&$defaultvalues) {
 198          // H5P file.
 199          $draftitemid = file_get_submitted_draft_itemid('packagefile');
 200          file_prepare_draft_area($draftitemid, $this->context->id, 'mod_h5pactivity',
 201                  'package', 0, ['subdirs' => 0, 'maxfiles' => 1]);
 202          $defaultvalues['packagefile'] = $draftitemid;
 203  
 204          // H5P display options.
 205          $factory = new \core_h5p\factory();
 206          $core = $factory->get_core();
 207          if (isset($defaultvalues['displayoptions'])) {
 208              $currentdisplay = $defaultvalues['displayoptions'];
 209              $displayoptions = (array) \core_h5p\helper::decode_display_options($core, $currentdisplay);
 210          } else {
 211              $displayoptions = (array) \core_h5p\helper::decode_display_options($core);
 212          }
 213          foreach ($displayoptions as $key => $value) {
 214              $fieldname = "displayopt[$key]";
 215              $defaultvalues[$fieldname] = $value;
 216          }
 217      }
 218  
 219      /**
 220       * Allows modules to modify the data returned by form get_data().
 221       * This method is also called in the bulk activity completion form.
 222       *
 223       * Only available on moodleform_mod.
 224       *
 225       * @param stdClass $data passed by reference
 226       */
 227      public function data_postprocessing($data) {
 228          parent::data_postprocessing($data);
 229  
 230          $factory = new \core_h5p\factory();
 231          $core = $factory->get_core();
 232          if (isset($data->displayopt)) {
 233              $config = (object) $data->displayopt;
 234          } else {
 235              $config = \core_h5p\helper::decode_display_options($core);
 236          }
 237          $data->displayoptions = \core_h5p\helper::get_display_options($core, $config);
 238  
 239          if (!isset($data->enabletracking)) {
 240              $data->enabletracking = 0;
 241          }
 242      }
 243  }