pwa.install

<?php
/**
 * @file
 * PWA install hooks.
 */

use Drupal\user\RoleInterface;

/**
 * Implements hook_requirements().
 */
function pwa_requirements($phase) {
  $requirements = [];

  if ($phase !== 'runtime') {
    return $requirements;
  }

  $t = 't';
  if ((isset($_SERVER['HTTPS']) && $_SERVER['HTTPS'] === 'on') || (isset($_SERVER["REQUEST_SCHEME"]) && $_SERVER["REQUEST_SCHEME"] === 'https')) {
    $requirements['pwa'] = [
      'title' => $t('Progressive Web App'),
      'value' => $t('HTTPS on'),
      'severity' => REQUIREMENT_OK,
      'description' => $t('Please make sure the certificate of %domain is valid for offline functionality to work.', ['%domain' => $_SERVER['HTTP_HOST']]),
    ];
  }
  elseif (in_array($_SERVER['HTTP_HOST'], ['localhost', '127.0.0.1'])) {
    $requirements['pwa'] = [
      'title' => $t('Progressive Web App'),
      'value' => 'localhost',
      'severity' => REQUIREMENT_WARNING,
      'description' => $t('You will need to configure HTTPS on your domain for this module to work.'),
    ];
  }
  else {
    $requirements['pwa'] = [
      'title' => $t('Progressive Web App'),
      'value' => $t('HTTPS off'),
      'severity' => REQUIREMENT_ERROR,
      'description' => $t('HTTPS need to be configured for the progressive web app module to work.'),
    ];
  }

  return $requirements;
}

/**
 * Implements hook_install().
 */
function pwa_install() {
  // Set the site name dynamically.
  $site_name = \Drupal::config('system.site')->get('name');
  $output = [
    'site_name' => $site_name,
    'short_name' => substr($site_name, 0, 25),
  ];

  $config = \Drupal::configFactory()->getEditable('pwa.config');
  foreach ($output as $key => $value) {
    $config->set($key, $value);
  }
  $config->save();
}

/**
 * Implements hook_uninstall().
 */
function pwa_uninstall() {
  // Remove the pwa images.
  \Drupal::service('pwa.manifest')->deleteImage();
  // Remove the pwa configuration.
  \Drupal::configFactory()->getEditable('pwa.config')->delete();
}

/**
 * Set the default offline_page variable.
 */
function pwa_update_8001(&$sandbox) {
  // Set the offline page path to the default value.
  $config_factory = \Drupal::configFactory();
  $config = $config_factory->getEditable('pwa.config');
  $config->set('offline_page', '/offline')->save(TRUE);
  // Remove the offline page path from the URL's to cache. It will be added
  // automatically in PWAController::pwa_serviceworker_file_data().
  $cache_urls = array_diff(pwa_str_to_list($config->get('urls_to_cache')), ['/offline']);
  $config->set('urls_to_cache', implode("\r\n", $cache_urls))->save(TRUE);
}

/**
 * Set default scope to "/".
 */
function pwa_update_8002() {
  $config_factory = \Drupal::configFactory();
  $config = $config_factory->getEditable('pwa.config');
  $config->set('scope', '/')
    ->save(TRUE);

  // Delete the cached config so that Drupal starts using the new config. Note
  // that invalidating this cache ID doesn't seem to do it for whatever reason,
  // so we have to actually delete it.
  \Drupal::cache('config')->delete('pwa.config');
}

/**
 * Remove the non-existent 'access pwa' permission from the anonymous user role.
 */
function pwa_update_8003() {
  user_role_revoke_permissions(RoleInterface::ANONYMOUS_ID, ['access pwa']);
}