function avatar_selection_user in Avatar Selection 5.2

Same name and namespace in other branches

1. 5 avatar_selection.module \avatar_selection_user()

Implementation of hook_user().

Validate and upload the user's picture.

File

./avatar_selection.module, line 237

The Avatar Selection module allows the user to pick an avatar image from a list already loaded by an administrative user, and to the administrator to disable uploading other avatar files by the user.

Code

function avatar_selection_user($op, &$edit, &$user, $category = 'account') {
  global $form_values;
  switch ($op) {
    case 'validate':
      $file = file_check_upload('picture_upload');
      if (!$file && $edit['select_avatar']) {
        unset($edit['picture_delete']);
        $path = file_create_path('avatar_selection') . '/';
        $form_values['picture'] = $path . $edit['select_avatar'];
      }
      elseif (!$file && variable_get('avatar_selection_set_random_default', FALSE)) {
        if ($user->picture && $edit['picture_delete'] != 1) {
          $form_values['picture'] = $user->picture;
        }
        else {
          unset($edit['picture_delete']);
          $form_values['picture'] = avatar_selection_get_random_image($user);
        }
      }
      break;
  }
}