collabora_online.install

<?php

/*
 * Copyright the Collabora Online contributors.
 *
 * SPDX-License-Identifier: MPL-2.0
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 */

declare(strict_types=1);

use Drupal\collabora_online\Cool\CollaboraDiscoveryFetcherInterface;
use Drupal\collabora_online\Cool\CollaboraDiscoveryInterface;
use Drupal\collabora_online\Exception\CollaboraNotAvailableException;

/**
 * Implements hook_requirements().
 */
function collabora_online_requirements(string $phase): array {
  $requirements = [];

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

  // The Collabora Online settings key is set.
  $cool_settings = \Drupal::configFactory()->get('collabora_online.settings')->get('cool');
  if (
    empty($cool_settings['key_id']) ||
    \Drupal::service('key.repository')->getKey($cool_settings['key_id']) === NULL
  ) {
    $requirements['collabora_online_settings_cool_key_id'] = [
      'title' => t('Collabora Online JWT key'),
      'description' => t('The Collabora Online configuration "JWT private key" is not set or does not exist.'),
      'severity' => REQUIREMENT_ERROR,
    ];
  }

  // Check if Collabora Online server is configured and can be reached.
  try {
    \Drupal::service(CollaboraDiscoveryFetcherInterface::class)->getDiscoveryXml();
  }
  catch (CollaboraNotAvailableException $e) {
    $requirements['collabora_online_settings_cool_server'] = [
      'title' => t('Collabora Online server'),
      'description' => t('The Collabora Online server discovery.xml could not be accessed. Check the logs for more information.'),
      'severity' => REQUIREMENT_ERROR,
    ];

    return $requirements;
  }

  /** @var \Drupal\collabora_online\Cool\CollaboraDiscoveryInterface $discovery */
  $discovery = \Drupal::service(CollaboraDiscoveryInterface::class);
  if (
    ($cool_settings['wopi_proof'] ?? TRUE) === TRUE &&
    $discovery->getProofKey() === NULL &&
    $discovery->getProofKeyOld() === NULL
  ) {
    $requirements['collabora_online_settings_wopi_proof'] = [
      'title' => t('Collabora Online WOPI proof'),
      'description' => t('Validation of the WOPI proof header is enabled, but no valid proof keys have been found in the configured Collabora Online server.'),
      'severity' => REQUIREMENT_ERROR,
    ];
  }

  return $requirements;
}