function twitter_requirements in Twitter 7.4

Same name and namespace in other branches

1. 6.5 twitter.install \twitter_requirements()
2. 6.4 twitter.install \twitter_requirements()
3. 7.6 twitter.install \twitter_requirements()
4. 7.5 twitter.install \twitter_requirements()

Implements hook_requirements()

File

./twitter.install, line 12

Install, update and uninstall functions for the twitter module.

Code

function twitter_requirements($phase) {
  $requirements = array();
  $t = get_t();
  if ($phase == 'runtime' || $phase == 'install') {

    // Verify the existance of the Twitter REST library.
    $path = 'sites/all/libraries/twitter/twitter.lib.php';
    $requirements['twitter'] = array(
      'title' => $t('Twitter REST API library'),
    );
    if (!file_exists($path)) {
      $requirements['twitter']['value'] = $t('Missing');
      $requirements['twitter']['description'] = $t('The Twitter REST API is missing. ' . 'Download it from ' . '<a href="https://github.com/juampy72/twitter-rest-php" target="_blank">' . 'https://github.com/juampy72/twitter-rest-php</a> and place it at !path', array(
        '!path' => $path,
      ));
      $requirements['twitter']['severity'] = REQUIREMENT_ERROR;
    }
    else {
      $requirements['twitter']['value'] = $t('Installed');
      $requirements['twitter']['severity'] = REQUIREMENT_OK;
    }
  }
  if ($phase == 'runtime') {

    // Verify that the Twitter Application keys are set.
    $requirements['twitter_keys'] = array(
      'title' => $t('Twitter Application keys'),
    );
    $consumer_key = variable_get('twitter_consumer_key', NULL);
    $consumer_secret = variable_get('twitter_consumer_secret', NULL);
    if (empty($consumer_key) || empty($consumer_secret)) {
      $requirements['twitter_keys']['value'] = $t('Missing');
      $requirements['twitter_keys']['description'] = $t('In order to interact with Twitter, you need to create an application at ' . '<a href="http://dev.twitter.com" target="_blank">http://dev.twitter.com</a> ' . 'and set the generated Application keys at the ' . '<a href="/admin/config/services/twitter">Twitter settings page</a>');
      $requirements['twitter_keys']['severity'] = REQUIREMENT_ERROR;
    }
    else {
      $requirements['twitter_keys']['value'] = $t('Configured');
      $requirements['twitter_keys']['severity'] = REQUIREMENT_OK;
    }
  }
  return $requirements;
}