289 Zeilen
8,8 KiB
PHP
289 Zeilen
8,8 KiB
PHP
<?php
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/**
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* Zend Framework
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*
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* LICENSE
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*
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* This source file is subject to the new BSD license that is bundled
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* with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://framework.zend.com/license/new-bsd
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@zend.com so we can send you a copy immediately.
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*
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* @category Zend
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* @package Zend_Controller
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* @subpackage Router
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* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
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* @version $Id$
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* @license http://framework.zend.com/license/new-bsd New BSD License
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*/
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/** Zend_Controller_Router_Route_Abstract */
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require_once 'Zend/Controller/Router/Route/Abstract.php';
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/**
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* Module Route
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*
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* Default route for module functionality
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*
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* @package Zend_Controller
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* @subpackage Router
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* @copyright Copyright (c) 2005-2011 Zend Technologies USA Inc. (http://www.zend.com)
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* @license http://framework.zend.com/license/new-bsd New BSD License
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* @see http://manuals.rubyonrails.com/read/chapter/65
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*/
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class Zend_Controller_Router_Route_Module extends Zend_Controller_Router_Route_Abstract
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{
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/**
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* URI delimiter
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*/
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const URI_DELIMITER = '/';
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/**
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* Default values for the route (ie. module, controller, action, params)
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* @var array
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*/
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protected $_defaults;
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protected $_values = array();
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protected $_moduleValid = false;
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protected $_keysSet = false;
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/**#@+
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* Array keys to use for module, controller, and action. Should be taken out of request.
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* @var string
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*/
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protected $_moduleKey = 'module';
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protected $_controllerKey = 'controller';
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protected $_actionKey = 'action';
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/**#@-*/
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/**
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* @var Zend_Controller_Dispatcher_Interface
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*/
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protected $_dispatcher;
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/**
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* @var Zend_Controller_Request_Abstract
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*/
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protected $_request;
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public function getVersion() {
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return 1;
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}
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/**
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* Instantiates route based on passed Zend_Config structure
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*/
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public static function getInstance(Zend_Config $config)
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{
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$frontController = Zend_Controller_Front::getInstance();
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$defs = ($config->defaults instanceof Zend_Config) ? $config->defaults->toArray() : array();
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$dispatcher = $frontController->getDispatcher();
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$request = $frontController->getRequest();
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return new self($defs, $dispatcher, $request);
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}
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/**
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* Constructor
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*
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* @param array $defaults Defaults for map variables with keys as variable names
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* @param Zend_Controller_Dispatcher_Interface $dispatcher Dispatcher object
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* @param Zend_Controller_Request_Abstract $request Request object
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*/
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public function __construct(array $defaults = array(),
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Zend_Controller_Dispatcher_Interface $dispatcher = null,
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Zend_Controller_Request_Abstract $request = null)
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{
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$this->_defaults = $defaults;
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if (isset($request)) {
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$this->_request = $request;
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}
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if (isset($dispatcher)) {
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$this->_dispatcher = $dispatcher;
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}
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}
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/**
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* Set request keys based on values in request object
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*
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* @return void
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*/
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protected function _setRequestKeys()
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{
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if (null !== $this->_request) {
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$this->_moduleKey = $this->_request->getModuleKey();
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$this->_controllerKey = $this->_request->getControllerKey();
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$this->_actionKey = $this->_request->getActionKey();
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}
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if (null !== $this->_dispatcher) {
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$this->_defaults += array(
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$this->_controllerKey => $this->_dispatcher->getDefaultControllerName(),
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$this->_actionKey => $this->_dispatcher->getDefaultAction(),
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$this->_moduleKey => $this->_dispatcher->getDefaultModule()
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);
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}
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$this->_keysSet = true;
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}
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/**
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* Matches a user submitted path. Assigns and returns an array of variables
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* on a successful match.
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*
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* If a request object is registered, it uses its setModuleName(),
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* setControllerName(), and setActionName() accessors to set those values.
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* Always returns the values as an array.
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*
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* @param string $path Path used to match against this routing map
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* @return array An array of assigned values or a false on a mismatch
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*/
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public function match($path, $partial = false)
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{
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$this->_setRequestKeys();
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$values = array();
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$params = array();
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if (!$partial) {
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$path = trim($path, self::URI_DELIMITER);
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} else {
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$matchedPath = $path;
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}
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if ($path != '') {
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$path = explode(self::URI_DELIMITER, $path);
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if ($this->_dispatcher && $this->_dispatcher->isValidModule($path[0])) {
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$values[$this->_moduleKey] = array_shift($path);
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$this->_moduleValid = true;
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}
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if (count($path) && !empty($path[0])) {
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$values[$this->_controllerKey] = array_shift($path);
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}
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if (count($path) && !empty($path[0])) {
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$values[$this->_actionKey] = array_shift($path);
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}
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if ($numSegs = count($path)) {
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for ($i = 0; $i < $numSegs; $i = $i + 2) {
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$key = urldecode($path[$i]);
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$val = isset($path[$i + 1]) ? urldecode($path[$i + 1]) : null;
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$params[$key] = (isset($params[$key]) ? (array_merge((array) $params[$key], array($val))): $val);
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}
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}
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}
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if ($partial) {
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$this->setMatchedPath($matchedPath);
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}
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$this->_values = $values + $params;
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return $this->_values + $this->_defaults;
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}
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/**
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* Assembles user submitted parameters forming a URL path defined by this route
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*
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* @param array $data An array of variable and value pairs used as parameters
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* @param bool $reset Weither to reset the current params
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* @return string Route path with user submitted parameters
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*/
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public function assemble($data = array(), $reset = false, $encode = true, $partial = false)
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{
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if (!$this->_keysSet) {
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$this->_setRequestKeys();
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}
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$params = (!$reset) ? $this->_values : array();
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foreach ($data as $key => $value) {
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if ($value !== null) {
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$params[$key] = $value;
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} elseif (isset($params[$key])) {
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unset($params[$key]);
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}
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}
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$params += $this->_defaults;
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$url = '';
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if ($this->_moduleValid || array_key_exists($this->_moduleKey, $data)) {
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if ($params[$this->_moduleKey] != $this->_defaults[$this->_moduleKey]) {
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$module = $params[$this->_moduleKey];
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}
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}
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unset($params[$this->_moduleKey]);
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$controller = $params[$this->_controllerKey];
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unset($params[$this->_controllerKey]);
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$action = $params[$this->_actionKey];
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unset($params[$this->_actionKey]);
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foreach ($params as $key => $value) {
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$key = ($encode) ? urlencode($key) : $key;
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if (is_array($value)) {
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foreach ($value as $arrayValue) {
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$arrayValue = ($encode) ? urlencode($arrayValue) : $arrayValue;
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$url .= '/' . $key;
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$url .= '/' . $arrayValue;
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}
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} else {
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if ($encode) $value = urlencode($value);
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$url .= '/' . $key;
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$url .= '/' . $value;
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}
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}
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if (!empty($url) || $action !== $this->_defaults[$this->_actionKey]) {
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if ($encode) $action = urlencode($action);
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$url = '/' . $action . $url;
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}
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if (!empty($url) || $controller !== $this->_defaults[$this->_controllerKey]) {
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if ($encode) $controller = urlencode($controller);
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$url = '/' . $controller . $url;
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}
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if (isset($module)) {
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if ($encode) $module = urlencode($module);
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$url = '/' . $module . $url;
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}
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return ltrim($url, self::URI_DELIMITER);
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}
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/**
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* Return a single parameter of route's defaults
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*
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* @param string $name Array key of the parameter
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* @return string Previously set default
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*/
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public function getDefault($name) {
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if (isset($this->_defaults[$name])) {
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return $this->_defaults[$name];
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}
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}
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/**
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* Return an array of defaults
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*
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* @return array Route defaults
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*/
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public function getDefaults() {
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return $this->_defaults;
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}
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}
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