function theme_advanced_forum_user_picture in Advanced Forum 5

Same name and namespace in other branches

1. 6 advanced_forum.module \theme_advanced_forum_user_picture()

Theme function to return imagecached version of the user picture.

1 theme call to theme_advanced_forum_user_picture()

advanced_forum_preprocess_author_pane in ./advanced_forum.module

Preprocesses template variables for the author pane.

File

./advanced_forum.module, line 1189

Enables the look and feel of other popular forum software.

Code

function theme_advanced_forum_user_picture($account) {

  // Get the imagecache preset to use, if any.
  $preset = variable_get('advanced_forum_user_picture_preset', '');

  // Only proceed if user pictures are enabled, and there is a preset set, and
  // imagecache is enabled. For performace reasons, we return nothing if these
  // critera aren't met because we only call this function when the non
  // imagecached version is already created. If you use this function elsewhere
  // you will need to provide a picture when imagecache is not used.
  if (variable_get('user_pictures', 0) && !empty($preset) && module_exists('imagecache') && function_exists('imagecache_presets')) {
    if ($account->picture && file_exists($account->picture)) {

      // User has picture, so use that
      $alt = t("@user's picture", array(
        '@user' => $account->name ? $account->name : 'Visitor',
      ));
      $picture = theme('imagecache', $preset, $account->picture);
    }
    else {

      // User doesn't have a picture so use the default, if any
      $default_picture = variable_get('user_picture_default', '');
      if ($default_picture) {
        $picture = theme('imagecache', $preset, $default_picture);
      }
    }
    if (!empty($picture)) {

      // If the user has access to view profiles, link the picture
      if (!empty($account->uid) && user_access('access user profiles')) {
        $picture = l($picture, "user/{$account->uid}", array(
          'title' => t('View user profile.'),
        ), NULL, NULL, FALSE, TRUE);
      }
    }
    return '<div class="picture">' . $picture . '</div>';
  }
}