function amazons3_requirements in AmazonS3 7

Same name and namespace in other branches

1. 7.2 amazons3.install \amazons3_requirements()

Implements hook_requirements().

File

./amazons3.install, line 11

Install, update and uninstall functions for the AmazonS3 module.

Code

function amazons3_requirements($phase) {
  $t = get_t();
  if ($phase != 'runtime') {
    return array();
  }

  // Check for allow_url_fopen.
  $fopen_allowed = ini_get('allow_url_fopen');
  $requirements['amazons3_allow_url_fopen'] = array(
    'severity' => $fopen_allowed ? REQUIREMENT_OK : REQUIREMENT_ERROR,
    'title' => $t('AmazonS3'),
    'value' => 'allow_url_fopen',
    'description' => $fopen_allowed ? $t('The PHP allow_url_fopen setting is on.') : $t('Amazon S3 module requires that the allow_url_fopen setting be turned on in php.ini.'),
  );

  // Check the AWSSDK minimum.
  $awssdk_minimum = '1.6.2';
  $awssdk_info = libraries_load('awssdk');
  $requirements['amazons3_awssdk'] = array(
    'severity' => REQUIREMENT_ERROR,
    'title' => $t('AmazonS3'),
    'value' => t('Unknown version'),
    'description' => $t('AmazonS3 requires AWSSDK library version ' . $awssdk_minimum . ' or greater.'),
  );
  if ($awssdk_info && class_exists('AmazonS3') && !empty($awssdk_info['version'])) {
    $requirements['amazons3_awssdk']['value'] = $awssdk_info['version'];
    if (version_compare($awssdk_info['version'], $awssdk_minimum, '>=')) {
      $requirements['amazons3_awssdk']['severity'] = REQUIREMENT_OK;
    }
  }
  return $requirements;
}