function user_tokens

Implements hook_tokens().

File

modules/user/user.tokens.inc, line 98

Builds placeholder replacement tokens for user-related data.

Code

function user_tokens($type, $tokens, array $data = array(), array $options = array()) {
  $user_pictures = config_get('system.core', 'user_pictures');
  $url_options = array('absolute' => TRUE);
  if (isset($options['language'])) {
    $url_options['language'] = $options['language'];
    $language_code = $options['language']->langcode;
  }
  else {
    $language_code = NULL;
  }
  $sanitize = !empty($options['sanitize']);

  $replacements = array();

  if ($type == 'user' && !empty($data['user'])) {
    $account = $data['user'];
    foreach ($tokens as $name => $original) {
      switch ($name) {

        case 'uid':
          // In the case of hook user_presave uid is not set yet.
          $replacements[$original] = !empty($account->uid) ? $account->uid : t('not yet assigned');
          break;

        case 'name':
          $name = user_format_name($account);
          $replacements[$original] = $sanitize ? check_plain($name) : $name;
          break;

        case 'link':
          $replacements[$original] = theme('username', array('account' => $account));
          break;

        case 'mail':
          $replacements[$original] = $sanitize ? check_plain($account->mail) : $account->mail;
          break;

        case 'created':
          // In the case of user_presave the created date may not yet be set.
          $replacements[$original] = !empty($account->created) ? format_date($account->created, 'medium', '', NULL, $language_code) : t('not yet created');
          break;

          // These tokens are default variations on the chained tokens handled below.
        case 'last-login':
          $replacements[$original] = !empty($account->login) ? format_date($account->login, 'medium', '', NULL, $language_code) : t('never');
          break;

        case 'picture':
          if ($user_pictures) {
            $replacements[$original] = theme('user_picture', array('account' => $account));
          }
          break;

        case 'roles':
          // The roles array may be set from checkbox values so ensure it always
          // has 'proper' data with the role names.
          $roles = array_intersect_key(user_roles(), backdrop_map_assoc($account->roles));
          $replacements[$original] = token_render_array($roles, $options);
          break;

        case 'url':
          $replacements[$original] = !empty($account->uid) ? url("user/$account->uid", $url_options) : t('not yet assigned');
          break;

        case 'edit-url':
          $replacements[$original] = !empty($account->uid) ? url("user/$account->uid/edit", $url_options) : t('not yet assigned');
          break;

      }
    }

    // Chained token relationships.
    if ($login_tokens = token_find_with_prefix($tokens, 'last-login')) {
      $replacements += token_generate('date', $login_tokens, array('date' => $account->login), $options);
    }

    if ($registered_tokens = token_find_with_prefix($tokens, 'created')) {
      $replacements += token_generate('date', $registered_tokens, array('date' => $account->created), $options);
    }

    if (!empty($account->picture) && $user_pictures && ($picture_tokens = token_find_with_prefix($tokens, 'picture'))) {
      $replacements += token_generate('file', $picture_tokens, array('file' => $account->picture), $options);
    }

    if ($url_tokens = token_find_with_prefix($tokens, 'url')) {
      $replacements += token_generate('url', $url_tokens, $account->uri(), $options);
    }

    if ($role_tokens = token_find_with_prefix($tokens, 'roles')) {
      // The roles array may be set from checkbox values so ensure it always
      // has 'proper' data with the role names.
      $roles = array_intersect_key(user_roles(), backdrop_map_assoc($account->roles));
      $replacements += token_generate('array', $role_tokens, array('array' => $roles), $options);
    }
  }

  if ($type == 'current-user') {
    $account = user_load($GLOBALS['user']->uid);
    $replacements += token_generate('user', $tokens, array('user' => $account), $options);

    // Current user tokens.
    if ($type == 'current-user') {
      foreach ($tokens as $name => $original) {
        switch ($name) {
          case 'ip-address':
            $ip = ip_address();
            $replacements[$original] = $sanitize ? check_plain($ip) : $ip;
            break;
        }
      }
    }
  }

  return $replacements;
}