dcx_integration.install

<?php

/**
 * @file
 * Install file of the dcx module.
 */

use Drupal\Core\Link;
use Drupal\Core\Url;
use GuzzleHttp\Exception\ConnectException;
use GuzzleHttp\Exception\ServerException;
use GuzzleHttp\Exception\ClientException;

/**
 * Implements hook_requirements().
 */
function dcx_integration_requirements($phase) {
  $requirements = [];
  switch ($phase) {
    // At runtime, make sure that we have a publisher ID.
    case 'runtime':

      $config = \Drupal::configFactory()
        ->get('dcx_integration.jsonclientsettings');

      $requirements['dcx_integration'] = [
        'title' => t('DCX Integration'),
        'value' => t('Installed correctly'),
        'description' => t('DCX Integration module has been installed and configured correctly.'),
      ];

      if (
        empty($config->get('url')) ||
        empty($config->get('username')) ||
        empty($config->get('password')) ||
        empty($config->get('publication'))) {

        $url = Url::fromRoute('dcx_integration.json_client_settings');
        $page = Link::fromTextAndUrl(t('DCX settings page'), $url)->toString();

        $requirements['dcx_integration'] = [
          'title' => t('DCX Integration'),
          'value' => t("DCX module is not configured properly."),
          'description' => t('Please configure it in the @page.', ['@page' => $page]),
          'severity' => REQUIREMENT_ERROR,
        ];
      }
      else {
        /** @var \Drupal\dcx_integration\JsonClient $client */
        $client = \Drupal::service('dcx_integration.client');

        try {
          $client->checkServerStatus();
        }
        catch (ConnectException $connectException) {
          $requirements['dcx_integration'] = [
            'title' => t('DCX Integration'),
            'value' => t("Can't connect to dcx server."),
            'description' => t('Please check that your server is allowed to connect to the DCX'),
            'severity' => REQUIREMENT_ERROR,
          ];
        }
        catch (ServerException $serverException) {
          $requirements['dcx_integration'] = [
            'title' => t('DCX Integration'),
            'value' => t("There is a server error."),
            'description' => t('Please contact the administrator.'),
            'severity' => REQUIREMENT_ERROR,
          ];
        }
        catch (ClientException $clientException) {
          $requirements['dcx_integration'] = [
            'title' => t('DCX Integration'),
            'value' => t("There is a server error."),
            'description' => $clientException->getMessage(),
            'severity' => REQUIREMENT_ERROR,
          ];
        }
        catch (\Exception $exception) {
          $requirements['dcx_integration'] = [
            'title' => t('DCX Integration'),
            'value' => t("There is a server error."),
            'description' => $exception->getMessage(),
            'severity' => REQUIREMENT_ERROR,
          ];
        }

      }

      break;
  }
  return $requirements;
}