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Differences Between: [Versions 310 and 403] [Versions 311 and 403] [Versions 39 and 403] [Versions 400 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   * Render H5P content from an H5P file.
  19   *
  20   * @package    core_h5p
  21   * @copyright  2019 Sara Arjona <sara@moodle.com>
  22   * @license    http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  23   */
  24  
  25  require_once(__DIR__ . '/../config.php');
  26  
  27  // The login check is done inside the player when getting the file from the url param.
  28  
  29  $url = required_param('url', PARAM_LOCALURL);
  30  
  31  $config = new stdClass();
  32  $config->frame = optional_param('frame', 0, PARAM_INT);
  33  $config->export = optional_param('export', 0, PARAM_INT);
  34  $config->embed = optional_param('embed', 0, PARAM_INT);
  35  $config->copyright = optional_param('copyright', 0, PARAM_INT);
  36  
  37  $preventredirect = optional_param('preventredirect', true, PARAM_BOOL);
  38  
  39  $component = optional_param('component', '', PARAM_COMPONENT);
  40  
  41  $PAGE->set_url(new \moodle_url('/h5p/embed.php', array('url' => $url)));
  42  try {
  43      $h5pplayer = new \core_h5p\player($url, $config, $preventredirect, $component);
  44      $messages = $h5pplayer->get_messages();
  45  
  46  } catch (\Exception $e) {
  47      $messages = (object) [
  48          'exception' => $e->getMessage(),
  49      ];
  50  }
  51  
  52  if (empty($messages->error) && empty($messages->exception)) {
  53      // Configure page.
  54      $context = $h5pplayer->get_context();
  55      if ($context instanceof context_module) {
  56          [$course, $cm] = get_course_and_cm_from_cmid($context->instanceid);
  57          $PAGE->set_cm($cm, $course);
  58          $PAGE->activityheader->disable();
  59      } else {
  60          $PAGE->set_context($context);
  61      }
  62  
  63      $PAGE->set_title($h5pplayer->get_title());
  64      $PAGE->set_heading($h5pplayer->get_title());
  65  
  66      // Embed specific page setup.
  67      $PAGE->add_body_class('h5p-embed');
  68      $PAGE->set_pagelayout('embedded');
  69  
  70      // Load the embed.js to allow communication with the parent window.
  71      $PAGE->requires->js(new moodle_url('/h5p/js/embed.js'));
  72  
  73      // Add H5P assets to the page.
  74      $h5pplayer->add_assets_to_page();
  75  
  76      // Print page HTML.
  77      echo $OUTPUT->header();
  78  
  79      // Check if some error has been raised when adding assets to the page. If that's the case, display them above the H5P content.
  80      $messages = $h5pplayer->get_messages();
  81      if (!empty($messages->exception) || !empty($messages->error)) {
  82          $messages->h5picon = new \moodle_url('/h5p/pix/icon.svg');
  83          echo $OUTPUT->render_from_template('core_h5p/h5perror', $messages);
  84      }
  85  
  86      // Display the H5P content.
  87      echo $h5pplayer->output();
  88  } else {
  89      // If there is any error or exception when creating the player, it should be displayed.
  90      $PAGE->set_context(context_system::instance());
  91      $title = get_string('h5p', 'core_h5p');
  92      $PAGE->set_title($title);
  93      $PAGE->set_heading($title);
  94  
  95      $PAGE->add_body_class('h5p-embed');
  96      $PAGE->set_pagelayout('embedded');
  97  
  98      // Load the embed.js to allow communication with the parent window.
  99      $PAGE->requires->js(new moodle_url('/h5p/js/embed.js'));
 100  
 101      echo $OUTPUT->header();
 102  
 103      // Print all the errors.
 104      $messages->h5picon = new \moodle_url('/h5p/pix/icon.svg');
 105      echo $OUTPUT->render_from_template('core_h5p/h5perror', $messages);
 106  }
 107  
 108  echo $OUTPUT->footer();