function fb_user_preprocess_user_picture in Drupal for Facebook 7.4

Implements hook_preprocess_HOOK().

File

./fb_user.module, line 85

This module manages relations between local Drupal user accounts and their accounts on facebook.com.

Code

function fb_user_preprocess_user_picture(&$vars, $hook) {
  if (variable_get('user_pictures', 0) && $vars['account']->uid && empty($vars['account']->picture)) {
    if (!isset($vars['account']->fbu)) {

      // @todo move query to helper function
      $result = db_query('SELECT fbu FROM {fb_user} WHERE uid=:uid', array(
        ':uid' => $vars['account']->uid,
      ));
      $vars['account']->fbu = $result
        ->fetchField();
    }
    if (!empty($vars['account']->fbu)) {
      $vars['account']->picture = (object) array(
        'uri' => '//graph.facebook.com/' . $vars['account']->fbu . '/picture',
      );

      // Now that we've provided a picture url, we still need to markup the image.
      template_preprocess_user_picture($vars);
    }
  }
}