function oauth2_server_requirements in OAuth2 Server 7

Same name and namespace in other branches

1. 8 oauth2_server.install \oauth2_server_requirements()
2. 2.0.x oauth2_server.install \oauth2_server_requirements()

Implements hook_requirements().

File

./oauth2_server.install, line 10

Code

function oauth2_server_requirements($phase = 'runtime') {
  $requirements = array();
  $t = get_t();
  if ($phase == 'runtime') {
    $found = FALSE;
    $path = oauth2_server_get_library_path();

    // Check for the existence of one file from the library.
    if ($path && file_exists($path . '/src/OAuth2/Server.php')) {
      $found = TRUE;
    }

    // Prepare the download instructions.
    $description = $t('The OAuth2 server library is required for the OAuth2 module to function.
      Download the library from <a href="https://github.com/bshaffer/oauth2-server-php" target="_blank">GitHub</a> and place it in <em>!path</em>.', array(
      '!path' => $path,
    ));
    $requirements['oauth2_server'] = array(
      'title' => $t('OAuth2 server library'),
      'value' => $found ? $t('Available') : $t('Unavailable'),
      'description' => !$found ? $description : NULL,
      'severity' => $found ? REQUIREMENT_OK : REQUIREMENT_ERROR,
    );
    if (!module_exists('xautoload')) {
      $requirements['xautoload'] = array(
        'title' => $t('OAuth2 server'),
        'value' => $t('X Autoload is required by OAuth2 server'),
        'severity' => REQUIREMENT_ERROR,
      );
    }
    if (!version_compare(PHP_VERSION, '5.3.0', '>=')) {
      $requirements['php'] = array(
        'description' => $t('@name requires at least PHP @version.', array(
          '@name' => 'OAuth2 server',
          '@version' => '5.3',
        )),
        'severity' => REQUIREMENT_ERROR,
      );
    }
  }
  return $requirements;
}