/home/edulekha/studygroup.edulekha.com/ow_smarty/plugin/function.user_link.php
<?php
/**
* Smarty function
*
* @param mixed var
* @package OW_Smarty $smarty
*/
function smarty_function_user_link( $params, $smarty )
{
$userService = BOL_UserService::getInstance();
// default values for deleted / not found user
$userUrl = $userService->getUserUrlForUsername('deleted-user');
$displayName = OW::getLanguage()->text('base', 'deleted_user');
if ( isset($params['id']) )
{
$user = $userService->findUserById($params['id']);
if ( $user )
{
$userUrl = $userService->getUserUrlForUsername($user->getUsername());
$displayName = $userService->getDisplayName($user->getId());
}
}
else
{
if ( isset($params['username']) )
{
$userUrl = $userService->getUserUrlForUsername(trim($params['username']));
}
$displayName = isset($params['name']) ? trim($params['name']) : (isset($params['username']) ? trim($params['username']) : '');
}
$markup = "<a href=\"{$userUrl}\">{$displayName}</a>";
return $markup;
}