View file upload/library/XenForo/Route/PrefixAdmin/Banning.php

<?php

/**
 * Route prefix handler for banning in the admin control panel.
 *
 * @package XenForo_Banning
 */
class XenForo_Route_PrefixAdmin_Banning implements XenForo_Route_Interface
{
	/**
	 * Match a specific route for an already matched prefix.
	 *
	 * @see XenForo_Route_Interface::match()
	 */
	public function match($routePath, Zend_Controller_Request_Http $request, XenForo_Router $router)
	{
		$action = $routePath;

		$parts = explode('/', $routePath, 2);
		if (count($parts) == 2)
		{
			switch ($parts[0])
			{
				case 'users':
					$action = 'users' . $router->resolveActionWithIntegerParam($parts[1], $request, 'user_id');
					break;
			}
		}

		return $router->getRouteMatch('XenForo_ControllerAdmin_Banning', $action, 'banning');
	}

	/**
	 * Method to build a link to the specified page/action with the provided
	 * data and params.
	 *
	 * @see XenForo_Route_BuilderInterface
	 */
	public function buildLink($originalPrefix, $outputPrefix, $action, $extension, $data, array &$extraParams)
	{
		$parts = explode('/', $action, 2);
		if (count($parts) == 1)
		{
			$parts[1] = '';
		}

		switch ($parts[0])
		{
			case 'users':
				$output = XenForo_Link::buildBasicLinkWithIntegerParam($parts[0], $parts[1], $extension, $data, 'user_id', 'username');
				break;

			default:
				return false;
		}

		return $outputPrefix . '/' . $output;
	}
}