<?php/** * Zend Framework * * LICENSE * * This source file is subject to version 1.0 of the Zend Framework * license, that is bundled with this package in the file LICENSE.txt, and * is available through the world-wide-web at the following URL: * http://framework.zend.com/license/new-bsd. If you did not receive * a copy of the Zend Framework license and are unable to obtain it * through the world-wide-web, please send a note to license@zend.com * so we can mail you a copy immediately. * * @category   Zend * @package    Zend_Controller * @subpackage Zend_Controller_Action_Helper * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com) * @version    $Id: Url.php 8920 2008-03-19 22:17:25Z thomas $ * @license    http://framework.zend.com/license/new-bsd     New BSD License *//** * @see Zend_Controller_Action_Helper_Abstract */require_once 'Zend/Controller/Action/Helper/Abstract.php';/** * @see Zend_Controller_Front */require_once 'Zend/Controller/Front.php';/** * Helper for creating URLs for redirects and other tasks * * @uses       Zend_Controller_Action_Helper_Abstract * @category   Zend * @package    Zend_Controller * @subpackage Zend_Controller_Action_Helper * @copyright  Copyright (c) 2005-2008 Zend Technologies USA Inc. (http://www.zend.com) * @license    http://framework.zend.com/license/new-bsd     New BSD License */class Zend_Controller_Action_Helper_Url extends Zend_Controller_Action_Helper_Abstract{    /**     * Create URL based on default route     *     * @param  string $action     * @param  string $controller     * @param  string $module     * @param  array  $params     * @return string     */    public function simple($action, $controller = null, $module = null, array $params = null)    {        $request = $this->getRequest();        if (null === $controller) {            $controller = $request->getControllerName();        }        if (null === $module) {            $module = $request->getModuleName();        }        $url = $controller . '/' . $action;        if ($module != Zend_Controller_Front::getInstance()->getDispatcher()->getDefaultModule()) {            $url = $module . '/' . $url;        }        if (null !== $params) {            $paramPairs = array();            foreach ($params as $key => $value) {                $paramPairs[] = urlencode($key) . '/' . urlencode($value);            }            $paramString = implode('/', $paramPairs);            $url .= '/' . $paramString;        }        $url = '/' . ltrim($url, '/');        return $url;    }    /**     * Assembles a URL based on a given route     *     * This method will typically be used for more complex operations, as it     * ties into the route objects registered with the router.     *     * @param  array   $urlOptions Options passed to the assemble method of the Route object.     * @param  mixed   $name       The name of a Route to use. If null it will use the current Route     * @param  boolean $reset     * @param  boolean $encode     * @return string Url for the link href attribute.     */    public function url($urlOptions = array(), $name = null, $reset = false, $encode = true)    {        $front  = Zend_Controller_Front::getInstance();        $router = $front->getRouter();        if (empty($name)) {            try {                $name = $router->getCurrentRouteName();            } catch (Zend_Controller_Router_Exception $e) {                $name = 'default';            }        }        if ($encode) {            foreach ($urlOptions as $key => $option) {	        $urlOptions[$key] = urlencode($option);            }        }        $route   = $router->getRoute($name);        $url  = rtrim($front->getBaseUrl(), '/') . '/';        $url .= $route->assemble($urlOptions, $reset);        return $url;    }    /**     * Perform helper when called as $this->_helper->url() from an action controller     *     * Proxies to {@link simple()}     *     * @param  string $action     * @param  string $controller     * @param  string $module     * @param  array  $params     * @return string     */    public function direct($action, $controller = null, $module = null, array $params = null)    {        return $this->simple($action, $controller, $module, $params);    }}