az_blob_fs-8.x-1.x-dev/az_blob_fs.install

<?php

/**
 * @file
 * Install & requirements hooks for the Azure BloStorage File System module.
 */

use Drupal\Core\Url;
use MicrosoftAzure\Storage\Blob\BlobRestProxy;

/**
 * Implements hook_requirements().
 */
function az_blob_fs_requirements($phase): array {
  // Instantiate array for requirements.
  $requirements = [];

  // Installation phase.
  if ($phase === 'install' && !class_exists(BlobRestProxy::class)) {
    $requirements['microsoft_azure_blob_php_library'] = [
      'description' => t('Azure Blob File System requires the Microsoft Blob Storage PHP library.'),
      'severity' => REQUIREMENT_ERROR,
    ];
  }

  // Runtime phase.
  if ($phase === 'runtime') {

    // Check required config settings.
    $config = \Drupal::config('az_blob_fs.settings');
    if (empty($config->get('az_blob_account_name')) || empty($config->get('az_blob_account_key_name'))) {
      $requirements['az_blob_fs'] = [
        'title' => t('Azure Blob Storage File System'),
        'severity' => REQUIREMENT_WARNING,
        'description' => t('Azure Blob Storage File System is missing important configurations. Please set these up at the <a href="@settings">settings page</a>.', [
          '@settings' => Url::fromRoute('az_blob_fs.settings_form')->toString(),
        ]),
      ];
    }

    // We need the "allow_url_fopen" PHP setting to be enabled for this module.
    if (ini_get('allow_url_fopen')) {
      $requirements['az_blob_fs_allow_url_fopen'] = [
        'severity' => REQUIREMENT_OK,
        'title' => t('allow_url_fopen'),
        'value' => t('Enabled'),
      ];
    }
    else {
      $requirements['az_blob_fs_allow_url_fopen'] = [
        'severity' => REQUIREMENT_ERROR,
        'title' => t('allow_url_fopen'),
        'value' => t('Disabled'),
        'description' => t('The Azure Blob Storage File System module requires that the allow_url_fopen setting be turned on in php.ini.'),
      ];
    }

    // Set up a warning for filesizes if the PHP installation is in 32-Bit.
    if (PHP_INT_SIZE === 8) {
      $requirements['az_blob_fs_int64'] = [
        'title' => t('PHP architecture'),
        'value' => t('64-Bit'),
        'severity' => REQUIREMENT_OK,
      ];
    }
    else {
      $requirements['az_blob_fs_int64'] = [
        'title' => t('PHP architecture'),
        'value' => t('32-Bit'),
        'description' => t('A 64-Bit PHP installation is required in order to support files larger than 2GB.'),
        'severity' => REQUIREMENT_WARNING,
      ];
    }
  }

  return $requirements;
}