mirror of
https://github.com/kamilwylegala/cakephp2-php8.git
synced 2025-01-31 09:06:17 +00:00
ffd05ffc3e
Removing test cases for features that don't exist anymore. Updating Router and Dispatcher to use the request object.
1592 lines
No EOL
45 KiB
PHP
1592 lines
No EOL
45 KiB
PHP
<?php
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/**
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* Parses the request URL into controller, action, and parameters.
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*
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* PHP versions 4 and 5
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*
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* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
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* Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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*
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* Licensed under The MIT License
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* Redistributions of files must retain the above copyright notice.
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*
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* @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
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* @link http://cakephp.org CakePHP(tm) Project
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* @package cake
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* @subpackage cake.cake.libs
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* @since CakePHP(tm) v 0.2.9
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* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
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*/
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/**
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* Parses the request URL into controller, action, and parameters.
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*
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* @package cake
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* @subpackage cake.cake.libs
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*/
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class Router {
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/**
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* Instance for the singleton
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*
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* @var Router
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*/
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protected static $_instance;
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/**
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* Array of routes connected with Router::connect()
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*
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* @var array
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* @access public
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*/
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public $routes = array();
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/**
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* List of action prefixes used in connected routes.
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* Includes admin prefix
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*
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* @var array
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* @access private
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*/
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private $__prefixes = array();
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/**
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* Directive for Router to parse out file extensions for mapping to Content-types.
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*
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* @var boolean
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* @access private
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*/
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private $__parseExtensions = false;
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/**
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* List of valid extensions to parse from a URL. If null, any extension is allowed.
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*
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* @var array
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* @access private
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*/
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private $__validExtensions = null;
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/**
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* 'Constant' regular expression definitions for named route elements
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*
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* @var array
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* @access private
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*/
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private $__named = array(
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'Action' => 'index|show|add|create|edit|update|remove|del|delete|view|item',
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'Year' => '[12][0-9]{3}',
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'Month' => '0[1-9]|1[012]',
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'Day' => '0[1-9]|[12][0-9]|3[01]',
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'ID' => '[0-9]+',
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'UUID' => '[A-Fa-f0-9]{8}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{4}-[A-Fa-f0-9]{12}'
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);
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/**
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* Stores all information necessary to decide what named arguments are parsed under what conditions.
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*
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* @var string
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* @access public
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*/
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public $named = array(
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'default' => array('page', 'fields', 'order', 'limit', 'recursive', 'sort', 'direction', 'step'),
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'greedy' => true,
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'separator' => ':',
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'rules' => false,
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);
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/**
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* The route matching the URL of the current request
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*
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* @var array
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* @access private
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*/
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private $__currentRoute = array();
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/**
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* Default HTTP request method => controller action map.
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*
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* @var array
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* @access private
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*/
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private $__resourceMap = array(
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array('action' => 'index', 'method' => 'GET', 'id' => false),
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array('action' => 'view', 'method' => 'GET', 'id' => true),
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array('action' => 'add', 'method' => 'POST', 'id' => false),
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array('action' => 'edit', 'method' => 'PUT', 'id' => true),
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array('action' => 'delete', 'method' => 'DELETE', 'id' => true),
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array('action' => 'edit', 'method' => 'POST', 'id' => true)
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);
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/**
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* List of resource-mapped controllers
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*
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* @var array
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* @access private
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*/
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private $__resourceMapped = array();
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/**
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* Maintains the parameter stack for the current request
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*
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* @var array
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* @access private
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*/
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private $__params = array();
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/**
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* Maintains the path stack for the current request
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*
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* @var array
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* @access private
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*/
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private $__paths = array();
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/**
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* Keeps Router state to determine if default routes have already been connected
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*
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* @var boolean
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* @access private
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*/
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private $__defaultsMapped = false;
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/**
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* Keeps track of whether the connection of default routes is enabled or disabled.
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*
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* @var boolean
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* @access private
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*/
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private $__connectDefaults = true;
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/**
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* Constructor for Router.
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* Builds __prefixes
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*
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* @return void
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*/
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function __construct() {
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$this->__setPrefixes();
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}
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/**
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* Sets the Routing prefixes.
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*
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* @return void
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* @access private
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*/
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function __setPrefixes() {
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$routing = Configure::read('Routing');
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if (!empty($routing['prefixes'])) {
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$this->__prefixes = array_merge($this->__prefixes, (array)$routing['prefixes']);
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}
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}
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/**
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* Gets a reference to the Router object instance
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*
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* @return Router Instance of the Router.
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*/
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public static function &getInstance() {
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if (!self::$_instance) {
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self::$_instance = new Router();
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}
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return self::$_instance;
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}
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/**
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* Gets the named route elements for use in app/config/routes.php
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*
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* @return array Named route elements
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* @see Router::$__named
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*/
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public static function getNamedExpressions() {
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$self =& Router::getInstance();
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return $self->__named;
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}
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/**
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* Connects a new Route in the router.
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*
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* Routes are a way of connecting request urls to objects in your application. At their core routes
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* are a set or regular expressions that are used to match requests to destinations.
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*
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* Examples:
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*
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* `Router::connect('/:controller/:action/*');`
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*
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* The first parameter will be used as a controller name while the second is used as the action name.
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* the '/*' syntax makes this route greedy in that it will match requests like `/posts/index` as well as requests
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* like `/posts/edit/1/foo/bar`.
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*
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* `Router::connect('/home-page', array('controller' => 'pages', 'action' => 'display', 'home'));`
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*
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* The above shows the use of route parameter defaults. And providing routing parameters for a static route.
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*
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* {{{
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* Router::connect(
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* '/:lang/:controller/:action/:id',
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* array(),
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* array('id' => '[0-9]+', 'lang' => '[a-z]{3}')
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* );
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* }}}
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*
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* Shows connecting a route with custom route parameters as well as providing patterns for those parameters.
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* Patterns for routing parameters do not need capturing groups, as one will be added for each route params.
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*
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* $options offers two 'special' keys. `pass` and `persist` have special meaning in the $options array.
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*
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* `pass` is used to define which of the routed parameters should be shifted into the pass array. Adding a
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* parameter to pass will remove it from the regular route array. Ex. `'pass' => array('slug')`
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*
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* `persist` is used to define which route parameters should be automatically included when generating
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* new urls. You can override peristent parameters by redifining them in a url or remove them by
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* setting the parameter to `false`. Ex. `'persist' => array('lang')`
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*
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* @param string $route A string describing the template of the route
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* @param array $defaults An array describing the default route parameters. These parameters will be used by default
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* and can supply routing parameters that are not dynamic. See above.
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* @param array $options An array matching the named elements in the route to regular expressions which that
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* element should match. Also contains additional parameters such as which routed parameters should be
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* shifted into the passed arguments. As well as supplying patterns for routing parameters.
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* @see routes
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* @return array Array of routes
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* @throws Exception
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*/
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public static function connect($route, $defaults = array(), $options = array()) {
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$self =& Router::getInstance();
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foreach ($self->__prefixes as $prefix) {
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if (isset($defaults[$prefix])) {
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$defaults['prefix'] = $prefix;
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break;
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}
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}
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if (isset($defaults['prefix'])) {
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$self->__prefixes[] = $defaults['prefix'];
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$self->__prefixes = array_keys(array_flip($self->__prefixes));
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}
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$defaults += array('action' => 'index', 'plugin' => null);
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$routeClass = 'CakeRoute';
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if (isset($options['routeClass'])) {
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$routeClass = $options['routeClass'];
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unset($options['routeClass']);
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}
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$Route = new $routeClass($route, $defaults, $options);
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if (!$Route instanceof CakeRoute) {
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throw new Exception(__('Route classes must extend CakeRoute'));
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}
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$self->routes[] =& $Route;
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return $self->routes;
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}
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/**
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* Specifies what named parameters CakePHP should be parsing. The most common setups are:
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*
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* Do not parse any named parameters:
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*
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* {{{ Router::connectNamed(false); }}}
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*
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* Parse only default parameters used for CakePHP's pagination:
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*
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* {{{ Router::connectNamed(false, array('default' => true)); }}}
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*
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* Parse only the page parameter if its value is a number:
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*
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* {{{ Router::connectNamed(array('page' => '[\d]+'), array('default' => false, 'greedy' => false)); }}}
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*
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* Parse only the page parameter no mater what.
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*
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* {{{ Router::connectNamed(array('page'), array('default' => false, 'greedy' => false)); }}}
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*
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* Parse only the page parameter if the current action is 'index'.
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*
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* {{{
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* Router::connectNamed(
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* array('page' => array('action' => 'index')),
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* array('default' => false, 'greedy' => false)
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* );
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* }}}
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*
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* Parse only the page parameter if the current action is 'index' and the controller is 'pages'.
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*
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* {{{
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* Router::connectNamed(
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* array('page' => array('action' => 'index', 'controller' => 'pages')),
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* array('default' => false, 'greedy' => false)
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* );
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* }}}
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*
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* @param array $named A list of named parameters. Key value pairs are accepted where values are
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* either regex strings to match, or arrays as seen above.
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* @param array $options Allows to control all settings: separator, greedy, reset, default
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* @return array
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*/
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public static function connectNamed($named, $options = array()) {
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$self =& Router::getInstance();
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if (isset($options['argSeparator'])) {
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$self->named['separator'] = $options['argSeparator'];
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unset($options['argSeparator']);
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}
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if ($named === true || $named === false) {
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$options = array_merge(array('default' => $named, 'reset' => true, 'greedy' => $named), $options);
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$named = array();
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} else {
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$options = array_merge(array('default' => false, 'reset' => false, 'greedy' => true), $options);
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}
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if ($options['reset'] == true || $self->named['rules'] === false) {
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$self->named['rules'] = array();
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}
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if ($options['default']) {
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$named = array_merge($named, $self->named['default']);
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}
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foreach ($named as $key => $val) {
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if (is_numeric($key)) {
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$self->named['rules'][$val] = true;
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} else {
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$self->named['rules'][$key] = $val;
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}
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}
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$self->named['greedy'] = $options['greedy'];
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return $self->named;
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}
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/**
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* Tell router to connect or not connect the default routes.
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*
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* If default routes are disabled all automatic route generation will be disabled
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* and you will need to manually configure all the routes you want.
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*
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* @param boolean $connect Set to true or false depending on whether you want or don't want default routes.
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* @return void
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*/
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public static function defaults($connect = true) {
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$self =& Router::getInstance();
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$self->__connectDefaults = $connect;
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}
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/**
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* Creates REST resource routes for the given controller(s)
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*
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* ### Options:
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*
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* - 'id' - The regular expression fragment to use when matching IDs. By default, matches
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* integer values and UUIDs.
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* - 'prefix' - URL prefix to use for the generated routes. Defaults to '/'.
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*
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* @param mixed $controller A controller name or array of controller names (i.e. "Posts" or "ListItems")
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* @param array $options Options to use when generating REST routes
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* @return array Array of mapped resources
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*/
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public static function mapResources($controller, $options = array()) {
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$self =& Router::getInstance();
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$options = array_merge(array('prefix' => '/', 'id' => $self->__named['ID'] . '|' . $self->__named['UUID']), $options);
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$prefix = $options['prefix'];
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foreach ((array)$controller as $ctlName) {
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$urlName = Inflector::underscore($ctlName);
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foreach ($self->__resourceMap as $params) {
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extract($params);
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$url = $prefix . $urlName . (($id) ? '/:id' : '');
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Router::connect($url,
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array('controller' => $urlName, 'action' => $action, '[method]' => $params['method']),
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array('id' => $options['id'], 'pass' => array('id'))
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);
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}
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$self->__resourceMapped[] = $urlName;
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}
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return $self->__resourceMapped;
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}
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/**
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* Returns the list of prefixes used in connected routes
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*
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* @return array A list of prefixes used in connected routes
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*/
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public static function prefixes() {
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$self =& Router::getInstance();
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return $self->__prefixes;
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}
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/**
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* Parses given URL and returns an array of controller, action and parameters
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* taken from that URL.
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*
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* @param string $url URL to be parsed
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* @return array Parsed elements from URL
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*/
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public static function parse($request) {
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$self =& Router::getInstance();
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if (!$self->__defaultsMapped && $self->__connectDefaults) {
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$self->__connectDefaultRoutes();
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}
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$out = array(
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'pass' => array(),
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'named' => array()
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);
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$r = $ext = null;
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if ($request->url && strpos($request->url, '/') !== 0) {
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$request->url = '/' . $request->url;
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}
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if (strpos($request->url, '?') !== false) {
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$request->url = substr($request->url, 0, strpos($request->url, '?'));
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}
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extract($self->__parseExtension($request->url));
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for ($i = 0, $len = count($self->routes); $i < $len; $i++) {
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$route =& $self->routes[$i];
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if (($r = $route->parse($request->url)) !== false) {
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$self->__currentRoute[] =& $route;
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$params = $route->options;
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$argOptions = array();
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if (array_key_exists('named', $params)) {
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$argOptions['named'] = $params['named'];
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unset($params['named']);
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}
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if (array_key_exists('greedy', $params)) {
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$argOptions['greedy'] = $params['greedy'];
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unset($params['greedy']);
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}
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$out = $r;
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if (isset($out['_args_'])) {
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$argOptions['context'] = array('action' => $out['action'], 'controller' => $out['controller']);
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$parsedArgs = $self->getArgs($out['_args_'], $argOptions);
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$out['pass'] = array_merge($out['pass'], $parsedArgs['pass']);
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$out['named'] = $parsedArgs['named'];
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unset($out['_args_']);
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}
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if (isset($params['pass'])) {
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$j = count($params['pass']);
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while($j--) {
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if (isset($out[$params['pass'][$j]])) {
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array_unshift($out['pass'], $out[$params['pass'][$j]]);
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}
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}
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}
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break;
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}
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}
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if (!empty($ext) && !isset($out['url']['ext'])) {
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$out['url']['ext'] = $ext;
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}
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$request->params = $out;
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return $request;
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}
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/**
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* Parses a file extension out of a URL, if Router::parseExtensions() is enabled.
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*
|
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* @param string $url
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* @return array Returns an array containing the altered URL and the parsed extension.
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* @access private
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*/
|
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function __parseExtension($url) {
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$ext = null;
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if ($this->__parseExtensions) {
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if (preg_match('/\.[0-9a-zA-Z]*$/', $url, $match) === 1) {
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$match = substr($match[0], 1);
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if (empty($this->__validExtensions)) {
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$url = substr($url, 0, strpos($url, '.' . $match));
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$ext = $match;
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} else {
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foreach ($this->__validExtensions as $name) {
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if (strcasecmp($name, $match) === 0) {
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$url = substr($url, 0, strpos($url, '.' . $name));
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$ext = $match;
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break;
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}
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}
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}
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}
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if (empty($ext)) {
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$ext = 'html';
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}
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}
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return compact('ext', 'url');
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}
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/**
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* Connects the default, built-in routes, including prefix and plugin routes. The following routes are created
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* in the order below:
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*
|
|
* For each of the Routing.prefixes the following routes are created. Routes containing `:plugin` are only
|
|
* created when your application has one or more plugins.
|
|
*
|
|
* - `/:prefix/:plugin` a plugin shortcut route.
|
|
* - `/:prefix/:plugin/:action/*` a plugin shortcut route.
|
|
* - `/:prefix/:plugin/:controller`
|
|
* - `/:prefix/:plugin/:controller/:action/*`
|
|
* - `/:prefix/:controller`
|
|
* - `/:prefix/:controller/:action/*`
|
|
*
|
|
* If plugins are found in your application the following routes are created:
|
|
*
|
|
* - `/:plugin` a plugin shortcut route.
|
|
* - `/:plugin/:action/*` a plugin shortcut route.
|
|
* - `/:plugin/:controller`
|
|
* - `/:plugin/:controller/:action/*`
|
|
*
|
|
* And lastly the following catch-all routes are connected.
|
|
*
|
|
* - `/:controller'
|
|
* - `/:controller/:action/*'
|
|
*
|
|
* You can disable the connection of default routes with Router::defaults().
|
|
*
|
|
* @return void
|
|
* @access private
|
|
*/
|
|
function __connectDefaultRoutes() {
|
|
if ($plugins = App::objects('plugin')) {
|
|
foreach ($plugins as $key => $value) {
|
|
$plugins[$key] = Inflector::underscore($value);
|
|
}
|
|
$pluginPattern = implode('|', $plugins);
|
|
$match = array('plugin' => $pluginPattern);
|
|
$shortParams = array('routeClass' => 'PluginShortRoute', 'plugin' => $pluginPattern);
|
|
|
|
foreach ($this->__prefixes as $prefix) {
|
|
$params = array('prefix' => $prefix, $prefix => true);
|
|
$indexParams = $params + array('action' => 'index');
|
|
$this->connect("/{$prefix}/:plugin", $indexParams, $shortParams);
|
|
$this->connect("/{$prefix}/:plugin/:controller", $indexParams, $match);
|
|
$this->connect("/{$prefix}/:plugin/:controller/:action/*", $params, $match);
|
|
}
|
|
$this->connect('/:plugin', array('action' => 'index'), $shortParams);
|
|
$this->connect('/:plugin/:controller', array('action' => 'index'), $match);
|
|
$this->connect('/:plugin/:controller/:action/*', array(), $match);
|
|
}
|
|
|
|
foreach ($this->__prefixes as $prefix) {
|
|
$params = array('prefix' => $prefix, $prefix => true);
|
|
$indexParams = $params + array('action' => 'index');
|
|
$this->connect("/{$prefix}/:controller", $indexParams);
|
|
$this->connect("/{$prefix}/:controller/:action/*", $params);
|
|
}
|
|
$this->connect('/:controller', array('action' => 'index'));
|
|
$this->connect('/:controller/:action/*');
|
|
|
|
if ($this->named['rules'] === false) {
|
|
$this->connectNamed(true);
|
|
}
|
|
$this->__defaultsMapped = true;
|
|
}
|
|
|
|
/**
|
|
* Takes parameter and path information back from the Dispatcher, sets these
|
|
* parameters as the current request parameters that are merged with url arrays
|
|
* created later in the request.
|
|
*
|
|
* @param array $params Parameters and path information
|
|
* @return void
|
|
*/
|
|
public static function setRequestInfo($params) {
|
|
$self =& Router::getInstance();
|
|
$defaults = array('plugin' => null, 'controller' => null, 'action' => null);
|
|
$params[0] = array_merge($defaults, (array)$params[0]);
|
|
$params[1] = array_merge($defaults, (array)$params[1]);
|
|
list($self->__params[], $self->__paths[]) = $params;
|
|
|
|
if (count($self->__paths)) {
|
|
if (isset($self->__paths[0]['namedArgs'])) {
|
|
foreach ($self->__paths[0]['namedArgs'] as $arg => $value) {
|
|
$self->named['rules'][$arg] = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Gets parameter information
|
|
*
|
|
* @param boolean $current Get current request parameter, useful when using requestAction
|
|
* @return array Parameter information
|
|
*/
|
|
public static function getParams($current = false) {
|
|
$self =& Router::getInstance();
|
|
if ($current) {
|
|
return $self->__params[count($self->__params) - 1];
|
|
}
|
|
if (isset($self->__params[0])) {
|
|
return $self->__params[0];
|
|
}
|
|
return array();
|
|
}
|
|
|
|
/**
|
|
* Gets URL parameter by name
|
|
*
|
|
* @param string $name Parameter name
|
|
* @param boolean $current Current parameter, useful when using requestAction
|
|
* @return string Parameter value
|
|
*/
|
|
public static function getParam($name = 'controller', $current = false) {
|
|
$params = Router::getParams($current);
|
|
if (isset($params[$name])) {
|
|
return $params[$name];
|
|
}
|
|
return null;
|
|
}
|
|
|
|
/**
|
|
* Gets path information
|
|
*
|
|
* @param boolean $current Current parameter, useful when using requestAction
|
|
* @return array
|
|
*/
|
|
public static function getPaths($current = false) {
|
|
$self =& Router::getInstance();
|
|
if ($current) {
|
|
return $self->__paths[count($self->__paths) - 1];
|
|
}
|
|
if (!isset($self->__paths[0])) {
|
|
return array('base' => null);
|
|
}
|
|
return $self->__paths[0];
|
|
}
|
|
|
|
/**
|
|
* Reloads default Router settings. Resets all class variables and
|
|
* removes all connected routes.
|
|
*
|
|
* @return void
|
|
*/
|
|
public static function reload() {
|
|
$self =& Router::getInstance();
|
|
foreach (get_class_vars('Router') as $key => $val) {
|
|
$self->{$key} = $val;
|
|
}
|
|
$self->__setPrefixes();
|
|
}
|
|
|
|
/**
|
|
* Promote a route (by default, the last one added) to the beginning of the list
|
|
*
|
|
* @param $which A zero-based array index representing the route to move. For example,
|
|
* if 3 routes have been added, the last route would be 2.
|
|
* @return boolean Retuns false if no route exists at the position specified by $which.
|
|
*/
|
|
public static function promote($which = null) {
|
|
$self =& Router::getInstance();
|
|
if ($which === null) {
|
|
$which = count($self->routes) - 1;
|
|
}
|
|
if (!isset($self->routes[$which])) {
|
|
return false;
|
|
}
|
|
$route =& $self->routes[$which];
|
|
unset($self->routes[$which]);
|
|
array_unshift($self->routes, $route);
|
|
return true;
|
|
}
|
|
|
|
/**
|
|
* Finds URL for specified action.
|
|
*
|
|
* Returns an URL pointing to a combination of controller and action. Param
|
|
* $url can be:
|
|
*
|
|
* - Empty - the method will find address to actuall controller/action.
|
|
* - '/' - the method will find base URL of application.
|
|
* - A combination of controller/action - the method will find url for it.
|
|
*
|
|
* There are a few 'special' parameters that can change the final URL string that is generated
|
|
*
|
|
* - `base` - Set to false to remove the base path from the generated url. If your application
|
|
* is not in the root directory, this can be used to generate urls that are 'cake relative'.
|
|
* cake relative urls are required when using requestAction.
|
|
* - `?` - Takes an array of query string parameters
|
|
* - `#` - Allows you to set url hash fragments.
|
|
* - `full_base` - If true the `FULL_BASE_URL` constant will be prepended to generated urls.
|
|
*
|
|
* @param mixed $url Cake-relative URL, like "/products/edit/92" or "/presidents/elect/4"
|
|
* or an array specifying any of the following: 'controller', 'action',
|
|
* and/or 'plugin', in addition to named arguments (keyed array elements),
|
|
* and standard URL arguments (indexed array elements)
|
|
* @param mixed $full If (bool) true, the full base URL will be prepended to the result.
|
|
* If an array accepts the following keys
|
|
* - escape - used when making urls embedded in html escapes query string '&'
|
|
* - full - if true the full base URL will be prepended.
|
|
* @return string Full translated URL with base path.
|
|
*/
|
|
public static function url($url = null, $full = false) {
|
|
$self =& Router::getInstance();
|
|
$defaults = $params = array('plugin' => null, 'controller' => null, 'action' => 'index');
|
|
|
|
if (is_bool($full)) {
|
|
$escape = false;
|
|
} else {
|
|
extract($full + array('escape' => false, 'full' => false));
|
|
}
|
|
|
|
if (!empty($self->__params)) {
|
|
if (isset($this) && !isset($this->params['requested'])) {
|
|
$params = $self->__params[0];
|
|
} else {
|
|
$params = end($self->__params);
|
|
}
|
|
}
|
|
$path = array('base' => null);
|
|
|
|
if (!empty($self->__paths)) {
|
|
if (isset($this) && !isset($this->params['requested'])) {
|
|
$path = $self->__paths[0];
|
|
} else {
|
|
$path = end($self->__paths);
|
|
}
|
|
}
|
|
$base = $path['base'];
|
|
$extension = $output = $mapped = $q = $frag = null;
|
|
|
|
if (is_array($url)) {
|
|
if (isset($url['base']) && $url['base'] === false) {
|
|
$base = null;
|
|
unset($url['base']);
|
|
}
|
|
if (isset($url['full_base']) && $url['full_base'] === true) {
|
|
$full = true;
|
|
unset($url['full_base']);
|
|
}
|
|
if (isset($url['?'])) {
|
|
$q = $url['?'];
|
|
unset($url['?']);
|
|
}
|
|
if (isset($url['#'])) {
|
|
$frag = '#' . urlencode($url['#']);
|
|
unset($url['#']);
|
|
}
|
|
if (empty($url['action'])) {
|
|
if (empty($url['controller']) || $params['controller'] === $url['controller']) {
|
|
$url['action'] = $params['action'];
|
|
} else {
|
|
$url['action'] = 'index';
|
|
}
|
|
}
|
|
|
|
$prefixExists = (array_intersect_key($url, array_flip($self->__prefixes)));
|
|
foreach ($self->__prefixes as $prefix) {
|
|
if (!empty($params[$prefix]) && !$prefixExists) {
|
|
$url[$prefix] = true;
|
|
} elseif (isset($url[$prefix]) && !$url[$prefix]) {
|
|
unset($url[$prefix]);
|
|
}
|
|
if (isset($url[$prefix]) && strpos($url['action'], $prefix) === 0) {
|
|
$url['action'] = substr($url['action'], strlen($prefix) + 1);
|
|
}
|
|
}
|
|
|
|
$url += array('controller' => $params['controller'], 'plugin' => $params['plugin']);
|
|
|
|
if (isset($url['ext'])) {
|
|
$extension = '.' . $url['ext'];
|
|
unset($url['ext']);
|
|
}
|
|
$match = false;
|
|
|
|
for ($i = 0, $len = count($self->routes); $i < $len; $i++) {
|
|
$originalUrl = $url;
|
|
|
|
if (isset($self->routes[$i]->options['persist'], $params)) {
|
|
$url = $self->routes[$i]->persistParams($url, $params);
|
|
}
|
|
|
|
if ($match = $self->routes[$i]->match($url)) {
|
|
$output = trim($match, '/');
|
|
break;
|
|
}
|
|
$url = $originalUrl;
|
|
}
|
|
if ($match === false) {
|
|
$output = $self->_handleNoRoute($url);
|
|
}
|
|
$output = str_replace('//', '/', $base . '/' . $output);
|
|
} else {
|
|
if (((strpos($url, '://')) || (strpos($url, 'javascript:') === 0) || (strpos($url, 'mailto:') === 0)) || (!strncmp($url, '#', 1))) {
|
|
return $url;
|
|
}
|
|
if (empty($url)) {
|
|
if (!isset($path['here'])) {
|
|
$path['here'] = '/';
|
|
}
|
|
$output = $path['here'];
|
|
} elseif (substr($url, 0, 1) === '/') {
|
|
$output = $base . $url;
|
|
} else {
|
|
$output = $base . '/';
|
|
foreach ($self->__prefixes as $prefix) {
|
|
if (isset($params[$prefix])) {
|
|
$output .= $prefix . '/';
|
|
break;
|
|
}
|
|
}
|
|
if (!empty($params['plugin']) && $params['plugin'] !== $params['controller']) {
|
|
$output .= Inflector::underscore($params['plugin']) . '/';
|
|
}
|
|
$output .= Inflector::underscore($params['controller']) . '/' . $url;
|
|
}
|
|
$output = str_replace('//', '/', $output);
|
|
}
|
|
if ($full && defined('FULL_BASE_URL')) {
|
|
$output = FULL_BASE_URL . $output;
|
|
}
|
|
if (!empty($extension) && substr($output, -1) === '/') {
|
|
$output = substr($output, 0, -1);
|
|
}
|
|
|
|
return $output . $extension . $self->queryString($q, array(), $escape) . $frag;
|
|
}
|
|
|
|
/**
|
|
* A special fallback method that handles url arrays that cannot match
|
|
* any defined routes.
|
|
*
|
|
* @param array $url A url that didn't match any routes
|
|
* @return string A generated url for the array
|
|
* @access protected
|
|
* @see Router::url()
|
|
*/
|
|
function _handleNoRoute($url) {
|
|
$named = $args = array();
|
|
$skip = array_merge(
|
|
array('bare', 'action', 'controller', 'plugin', 'prefix'),
|
|
$this->__prefixes
|
|
);
|
|
|
|
$keys = array_values(array_diff(array_keys($url), $skip));
|
|
$count = count($keys);
|
|
|
|
// Remove this once parsed URL parameters can be inserted into 'pass'
|
|
for ($i = 0; $i < $count; $i++) {
|
|
if (is_numeric($keys[$i])) {
|
|
$args[] = $url[$keys[$i]];
|
|
} else {
|
|
$named[$keys[$i]] = $url[$keys[$i]];
|
|
}
|
|
}
|
|
|
|
list($args, $named) = array(Set::filter($args, true), Set::filter($named, true));
|
|
foreach ($this->__prefixes as $prefix) {
|
|
if (!empty($url[$prefix])) {
|
|
$url['action'] = str_replace($prefix . '_', '', $url['action']);
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (empty($named) && empty($args) && (!isset($url['action']) || $url['action'] === 'index')) {
|
|
$url['action'] = null;
|
|
}
|
|
|
|
$urlOut = array_filter(array($url['controller'], $url['action']));
|
|
|
|
if (isset($url['plugin'])) {
|
|
array_unshift($urlOut, $url['plugin']);
|
|
}
|
|
|
|
foreach ($this->__prefixes as $prefix) {
|
|
if (isset($url[$prefix])) {
|
|
array_unshift($urlOut, $prefix);
|
|
break;
|
|
}
|
|
}
|
|
$output = implode('/', $urlOut);
|
|
|
|
if (!empty($args)) {
|
|
$output .= '/' . implode('/', $args);
|
|
}
|
|
|
|
if (!empty($named)) {
|
|
foreach ($named as $name => $value) {
|
|
$output .= '/' . $name . $this->named['separator'] . $value;
|
|
}
|
|
}
|
|
return $output;
|
|
}
|
|
|
|
/**
|
|
* Takes an array of URL parameters and separates the ones that can be used as named arguments
|
|
*
|
|
* @param array $params Associative array of URL parameters.
|
|
* @param string $controller Name of controller being routed. Used in scoping.
|
|
* @param string $action Name of action being routed. Used in scoping.
|
|
* @return array
|
|
*/
|
|
public static function getNamedElements($params, $controller = null, $action = null) {
|
|
$self =& Router::getInstance();
|
|
$named = array();
|
|
|
|
foreach ($params as $param => $val) {
|
|
if (isset($self->named['rules'][$param])) {
|
|
$rule = $self->named['rules'][$param];
|
|
if (Router::matchNamed($param, $val, $rule, compact('controller', 'action'))) {
|
|
$named[$param] = $val;
|
|
unset($params[$param]);
|
|
}
|
|
}
|
|
}
|
|
return array($named, $params);
|
|
}
|
|
|
|
/**
|
|
* Return true if a given named $param's $val matches a given $rule depending on $context. Currently implemented
|
|
* rule types are controller, action and match that can be combined with each other.
|
|
*
|
|
* @param string $param The name of the named parameter
|
|
* @param string $val The value of the named parameter
|
|
* @param array $rule The rule(s) to apply, can also be a match string
|
|
* @param string $context An array with additional context information (controller / action)
|
|
* @return boolean
|
|
*/
|
|
public static function matchNamed($param, $val, $rule, $context = array()) {
|
|
if ($rule === true || $rule === false) {
|
|
return $rule;
|
|
}
|
|
if (is_string($rule)) {
|
|
$rule = array('match' => $rule);
|
|
}
|
|
if (!is_array($rule)) {
|
|
return false;
|
|
}
|
|
|
|
$controllerMatches = !isset($rule['controller'], $context['controller']) || in_array($context['controller'], (array)$rule['controller']);
|
|
if (!$controllerMatches) {
|
|
return false;
|
|
}
|
|
$actionMatches = !isset($rule['action'], $context['action']) || in_array($context['action'], (array)$rule['action']);
|
|
if (!$actionMatches) {
|
|
return false;
|
|
}
|
|
return (!isset($rule['match']) || preg_match('/' . $rule['match'] . '/', $val));
|
|
}
|
|
|
|
/**
|
|
* Generates a well-formed querystring from $q
|
|
*
|
|
* @param mixed $q Query string Either a string of already compiled query string arguments or
|
|
* an array of arguments to convert into a query string.
|
|
* @param array $extra Extra querystring parameters.
|
|
* @param bool $escape Whether or not to use escaped &
|
|
* @return array
|
|
*/
|
|
public static function queryString($q, $extra = array(), $escape = false) {
|
|
if (empty($q) && empty($extra)) {
|
|
return null;
|
|
}
|
|
$join = '&';
|
|
if ($escape === true) {
|
|
$join = '&';
|
|
}
|
|
$out = '';
|
|
|
|
if (is_array($q)) {
|
|
$q = array_merge($extra, $q);
|
|
} else {
|
|
$out = $q;
|
|
$q = $extra;
|
|
}
|
|
$out .= http_build_query($q, null, $join);
|
|
if (isset($out[0]) && $out[0] != '?') {
|
|
$out = '?' . $out;
|
|
}
|
|
return $out;
|
|
}
|
|
|
|
/**
|
|
* Reverses a parsed parameter array into a string. Works similarily to Router::url(), but
|
|
* Since parsed URL's contain additional 'pass' and 'named' as well as 'url.url' keys.
|
|
* Those keys need to be specially handled in order to reverse a params array into a string url.
|
|
*
|
|
* @param array $param The params array that needs to be reversed.
|
|
* @return string The string that is the reversed result of the array
|
|
*/
|
|
public static function reverse($params) {
|
|
$pass = $params['pass'];
|
|
$named = $params['named'];
|
|
$url = $params['url'];
|
|
unset($params['pass'], $params['named'], $params['paging'], $params['models'], $params['url'], $url['url']);
|
|
$params = array_merge($params, $pass, $named);
|
|
if (!empty($url)) {
|
|
$params['?'] = $url;
|
|
}
|
|
return Router::url($params);
|
|
}
|
|
|
|
/**
|
|
* Normalizes a URL for purposes of comparison. Will strip the base path off
|
|
* and replace any double /'s. It will not unify the casing and underscoring
|
|
* of the input value.
|
|
*
|
|
* @param mixed $url URL to normalize Either an array or a string url.
|
|
* @return string Normalized URL
|
|
*/
|
|
public static function normalize($url = '/') {
|
|
if (is_array($url)) {
|
|
$url = Router::url($url);
|
|
} elseif (preg_match('/^[a-z\-]+:\/\//', $url)) {
|
|
return $url;
|
|
}
|
|
$paths = Router::getPaths();
|
|
|
|
if (!empty($paths['base']) && stristr($url, $paths['base'])) {
|
|
$url = preg_replace('/^' . preg_quote($paths['base'], '/') . '/', '', $url, 1);
|
|
}
|
|
$url = '/' . $url;
|
|
|
|
while (strpos($url, '//') !== false) {
|
|
$url = str_replace('//', '/', $url);
|
|
}
|
|
$url = preg_replace('/(?:(\/$))/', '', $url);
|
|
|
|
if (empty($url)) {
|
|
return '/';
|
|
}
|
|
return $url;
|
|
}
|
|
|
|
/**
|
|
* Returns the route matching the current request URL.
|
|
*
|
|
* @return CakeRoute Matching route object.
|
|
*/
|
|
public static function &requestRoute() {
|
|
$self =& Router::getInstance();
|
|
return $self->__currentRoute[0];
|
|
}
|
|
|
|
/**
|
|
* Returns the route matching the current request (useful for requestAction traces)
|
|
*
|
|
* @return CakeRoute Matching route object.
|
|
*/
|
|
public static function ¤tRoute() {
|
|
$self =& Router::getInstance();
|
|
return $self->__currentRoute[count($self->__currentRoute) - 1];
|
|
}
|
|
|
|
/**
|
|
* Removes the plugin name from the base URL.
|
|
*
|
|
* @param string $base Base URL
|
|
* @param string $plugin Plugin name
|
|
* @return base url with plugin name removed if present
|
|
*/
|
|
public static function stripPlugin($base, $plugin = null) {
|
|
if ($plugin != null) {
|
|
$base = preg_replace('/(?:' . $plugin . ')/', '', $base);
|
|
$base = str_replace('//', '', $base);
|
|
$pos1 = strrpos($base, '/');
|
|
$char = strlen($base) - 1;
|
|
|
|
if ($pos1 === $char) {
|
|
$base = substr($base, 0, $char);
|
|
}
|
|
}
|
|
return $base;
|
|
}
|
|
|
|
/**
|
|
* Instructs the router to parse out file extensions from the URL. For example,
|
|
* http://example.com/posts.rss would yield an file extension of "rss".
|
|
* The file extension itself is made available in the controller as
|
|
* $this->params['url']['ext'], and is used by the RequestHandler component to
|
|
* automatically switch to alternate layouts and templates, and load helpers
|
|
* corresponding to the given content, i.e. RssHelper.
|
|
*
|
|
* A list of valid extension can be passed to this method, i.e. Router::parseExtensions('rss', 'xml');
|
|
* If no parameters are given, anything after the first . (dot) after the last / in the URL will be
|
|
* parsed, excluding querystring parameters (i.e. ?q=...).
|
|
*
|
|
* @return void
|
|
*/
|
|
public static function parseExtensions() {
|
|
$self =& Router::getInstance();
|
|
$self->__parseExtensions = true;
|
|
if (func_num_args() > 0) {
|
|
$self->__validExtensions = func_get_args();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get the list of extensions that can be parsed by Router. To add more
|
|
* extensions use Router::parseExtensions()
|
|
*
|
|
* @return array Array of extensions Router is configured to parse.
|
|
*/
|
|
public static function extensions() {
|
|
$self =& Router::getInstance();
|
|
return $self->__validExtensions;
|
|
}
|
|
|
|
/**
|
|
* Takes an passed params and converts it to args
|
|
*
|
|
* @param array $params
|
|
* @return array Array containing passed and named parameters
|
|
*/
|
|
public static function getArgs($args, $options = array()) {
|
|
$self =& Router::getInstance();
|
|
$pass = $named = array();
|
|
$args = explode('/', $args);
|
|
|
|
$greedy = isset($options['greedy']) ? $options['greedy'] : $self->named['greedy'];
|
|
$context = array();
|
|
if (isset($options['context'])) {
|
|
$context = $options['context'];
|
|
}
|
|
$rules = $self->named['rules'];
|
|
if (isset($options['named'])) {
|
|
$greedy = isset($options['greedy']) && $options['greedy'] === true;
|
|
foreach ((array)$options['named'] as $key => $val) {
|
|
if (is_numeric($key)) {
|
|
$rules[$val] = true;
|
|
continue;
|
|
}
|
|
$rules[$key] = $val;
|
|
}
|
|
}
|
|
|
|
foreach ($args as $param) {
|
|
if (empty($param) && $param !== '0' && $param !== 0) {
|
|
continue;
|
|
}
|
|
|
|
$separatorIsPresent = strpos($param, $self->named['separator']) !== false;
|
|
if ((!isset($options['named']) || !empty($options['named'])) && $separatorIsPresent) {
|
|
list($key, $val) = explode($self->named['separator'], $param, 2);
|
|
$hasRule = isset($rules[$key]);
|
|
$passIt = (!$hasRule && !$greedy) || ($hasRule && !$self->matchNamed($key, $val, $rules[$key], $context));
|
|
if ($passIt) {
|
|
$pass[] = $param;
|
|
} else {
|
|
$named[$key] = $val;
|
|
}
|
|
} else {
|
|
$pass[] = $param;
|
|
}
|
|
}
|
|
return compact('pass', 'named');
|
|
}
|
|
}
|
|
|
|
/**
|
|
* A single Route used by the Router to connect requests to
|
|
* parameter maps.
|
|
*
|
|
* Not normally created as a standalone. Use Router::connect() to create
|
|
* Routes for your application.
|
|
*
|
|
* @package cake.libs
|
|
* @since 1.3.0
|
|
* @see Router::connect()
|
|
*/
|
|
class CakeRoute {
|
|
|
|
/**
|
|
* An array of named segments in a Route.
|
|
* `/:controller/:action/:id` has 3 key elements
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
public $keys = array();
|
|
|
|
/**
|
|
* An array of additional parameters for the Route.
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
public $options = array();
|
|
|
|
/**
|
|
* Default parameters for a Route
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
public $defaults = array();
|
|
|
|
/**
|
|
* The routes template string.
|
|
*
|
|
* @var string
|
|
* @access public
|
|
*/
|
|
public $template = null;
|
|
|
|
/**
|
|
* Is this route a greedy route? Greedy routes have a `/*` in their
|
|
* template
|
|
*
|
|
* @var string
|
|
* @access protected
|
|
*/
|
|
protected $_greedy = false;
|
|
|
|
/**
|
|
* The compiled route regular expresssion
|
|
*
|
|
* @var string
|
|
* @access protected
|
|
*/
|
|
protected $_compiledRoute = null;
|
|
|
|
/**
|
|
* HTTP header shortcut map. Used for evaluating header-based route expressions.
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
private $__headerMap = array(
|
|
'type' => 'content_type',
|
|
'method' => 'request_method',
|
|
'server' => 'server_name'
|
|
);
|
|
|
|
/**
|
|
* Constructor for a Route
|
|
*
|
|
* @param string $template Template string with parameter placeholders
|
|
* @param array $defaults Array of defaults for the route.
|
|
* @param string $params Array of parameters and additional options for the Route
|
|
* @return void
|
|
*/
|
|
public function __construct($template, $defaults = array(), $options = array()) {
|
|
$this->template = $template;
|
|
$this->defaults = (array)$defaults;
|
|
$this->options = (array)$options;
|
|
}
|
|
|
|
/**
|
|
* Check if a Route has been compiled into a regular expression.
|
|
*
|
|
* @return boolean
|
|
*/
|
|
public function compiled() {
|
|
return !empty($this->_compiledRoute);
|
|
}
|
|
|
|
/**
|
|
* Compiles the route's regular expression. Modifies defaults property so all necessary keys are set
|
|
* and populates $this->names with the named routing elements.
|
|
*
|
|
* @return array Returns a string regular expression of the compiled route.
|
|
*/
|
|
public function compile() {
|
|
if ($this->compiled()) {
|
|
return $this->_compiledRoute;
|
|
}
|
|
$this->_writeRoute();
|
|
return $this->_compiledRoute;
|
|
}
|
|
|
|
/**
|
|
* Builds a route regular expression. Uses the template, defaults and options
|
|
* properties to compile a regular expression that can be used to parse request strings.
|
|
*
|
|
* @return void
|
|
*/
|
|
protected function _writeRoute() {
|
|
if (empty($this->template) || ($this->template === '/')) {
|
|
$this->_compiledRoute = '#^/*$#';
|
|
$this->keys = array();
|
|
return;
|
|
}
|
|
$route = $this->template;
|
|
$names = $routeParams = array();
|
|
$parsed = preg_quote($this->template, '#');
|
|
|
|
preg_match_all('#:([A-Za-z0-9_-]+[A-Z0-9a-z])#', $route, $namedElements);
|
|
foreach ($namedElements[1] as $i => $name) {
|
|
$search = '\\' . $namedElements[0][$i];
|
|
if (isset($this->options[$name])) {
|
|
$option = null;
|
|
if ($name !== 'plugin' && array_key_exists($name, $this->defaults)) {
|
|
$option = '?';
|
|
}
|
|
$slashParam = '/\\' . $namedElements[0][$i];
|
|
if (strpos($parsed, $slashParam) !== false) {
|
|
$routeParams[$slashParam] = '(?:/(?P<' . $name . '>' . $this->options[$name] . ')' . $option . ')' . $option;
|
|
} else {
|
|
$routeParams[$search] = '(?:(?P<' . $name . '>' . $this->options[$name] . ')' . $option . ')' . $option;
|
|
}
|
|
} else {
|
|
$routeParams[$search] = '(?:(?P<' . $name . '>[^/]+))';
|
|
}
|
|
$names[] = $name;
|
|
}
|
|
if (preg_match('#\/\*$#', $route, $m)) {
|
|
$parsed = preg_replace('#/\\\\\*$#', '(?:/(?P<_args_>.*))?', $parsed);
|
|
$this->_greedy = true;
|
|
}
|
|
krsort($routeParams);
|
|
$parsed = str_replace(array_keys($routeParams), array_values($routeParams), $parsed);
|
|
$this->_compiledRoute = '#^' . $parsed . '[/]*$#';
|
|
$this->keys = $names;
|
|
}
|
|
|
|
/**
|
|
* Checks to see if the given URL can be parsed by this route.
|
|
* If the route can be parsed an array of parameters will be returned if not
|
|
* false will be returned. String urls are parsed if they match a routes regular expression.
|
|
*
|
|
* @param string $url The url to attempt to parse.
|
|
* @return mixed Boolean false on failure, otherwise an array or parameters
|
|
*/
|
|
public function parse($url) {
|
|
if (!$this->compiled()) {
|
|
$this->compile();
|
|
}
|
|
if (!preg_match($this->_compiledRoute, $url, $route)) {
|
|
return false;
|
|
} else {
|
|
foreach ($this->defaults as $key => $val) {
|
|
if ($key[0] === '[' && preg_match('/^\[(\w+)\]$/', $key, $header)) {
|
|
if (isset($this->__headerMap[$header[1]])) {
|
|
$header = $this->__headerMap[$header[1]];
|
|
} else {
|
|
$header = 'http_' . $header[1];
|
|
}
|
|
|
|
$val = (array)$val;
|
|
$h = false;
|
|
|
|
foreach ($val as $v) {
|
|
if (env(strtoupper($header)) === $v) {
|
|
$h = true;
|
|
}
|
|
}
|
|
if (!$h) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
array_shift($route);
|
|
$count = count($this->keys);
|
|
for ($i = 0; $i <= $count; $i++) {
|
|
unset($route[$i]);
|
|
}
|
|
$route['pass'] = $route['named'] = array();
|
|
$route += $this->defaults;
|
|
|
|
//move numerically indexed elements from the defaults into pass.
|
|
foreach ($route as $key => $value) {
|
|
if (is_integer($key)) {
|
|
$route['pass'][] = $value;
|
|
unset($route[$key]);
|
|
}
|
|
}
|
|
return $route;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Apply persistent parameters to a url array. Persistant parameters are a special
|
|
* key used during route creation to force route parameters to persist when omitted from
|
|
* a url array.
|
|
*
|
|
* @param array $url The array to apply persistent parameters to.
|
|
* @param array $params An array of persistent values to replace persistent ones.
|
|
* @return array An array with persistent parameters applied.
|
|
*/
|
|
public function persistParams($url, $params) {
|
|
foreach ($this->options['persist'] as $persistKey) {
|
|
if (array_key_exists($persistKey, $params) && !isset($url[$persistKey])) {
|
|
$url[$persistKey] = $params[$persistKey];
|
|
}
|
|
}
|
|
return $url;
|
|
}
|
|
|
|
/**
|
|
* Attempt to match a url array. If the url matches the route parameters + settings, then
|
|
* return a generated string url. If the url doesn't match the route parameters false will be returned.
|
|
* This method handles the reverse routing or conversion of url arrays into string urls.
|
|
*
|
|
* @param array $url An array of parameters to check matching with.
|
|
* @return mixed Either a string url for the parameters if they match or false.
|
|
*/
|
|
public function match($url) {
|
|
if (!$this->compiled()) {
|
|
$this->compile();
|
|
}
|
|
$defaults = $this->defaults;
|
|
|
|
if (isset($defaults['prefix'])) {
|
|
$url['prefix'] = $defaults['prefix'];
|
|
}
|
|
|
|
//check that all the key names are in the url
|
|
$keyNames = array_flip($this->keys);
|
|
if (array_intersect_key($keyNames, $url) != $keyNames) {
|
|
return false;
|
|
}
|
|
|
|
$diffUnfiltered = Set::diff($url, $defaults);
|
|
$diff = array();
|
|
|
|
foreach ($diffUnfiltered as $key => $var) {
|
|
if ($var === 0 || $var === '0' || !empty($var)) {
|
|
$diff[$key] = $var;
|
|
}
|
|
}
|
|
|
|
//if a not a greedy route, no extra params are allowed.
|
|
if (!$this->_greedy && array_diff_key($diff, $keyNames) != array()) {
|
|
return false;
|
|
}
|
|
|
|
//remove defaults that are also keys. They can cause match failures
|
|
foreach ($this->keys as $key) {
|
|
unset($defaults[$key]);
|
|
}
|
|
$filteredDefaults = array_filter($defaults);
|
|
|
|
//if the difference between the url diff and defaults contains keys from defaults its not a match
|
|
if (array_intersect_key($filteredDefaults, $diffUnfiltered) !== array()) {
|
|
return false;
|
|
}
|
|
|
|
$passedArgsAndParams = array_diff_key($diff, $filteredDefaults, $keyNames);
|
|
list($named, $params) = Router::getNamedElements($passedArgsAndParams, $url['controller'], $url['action']);
|
|
|
|
//remove any pass params, they have numeric indexes, skip any params that are in the defaults
|
|
$pass = array();
|
|
$i = 0;
|
|
while (isset($url[$i])) {
|
|
if (!isset($diff[$i])) {
|
|
$i++;
|
|
continue;
|
|
}
|
|
$pass[] = $url[$i];
|
|
unset($url[$i], $params[$i]);
|
|
$i++;
|
|
}
|
|
|
|
//still some left over parameters that weren't named or passed args, bail.
|
|
if (!empty($params)) {
|
|
return false;
|
|
}
|
|
|
|
//check patterns for routed params
|
|
if (!empty($this->options)) {
|
|
foreach ($this->options as $key => $pattern) {
|
|
if (array_key_exists($key, $url) && !preg_match('#^' . $pattern . '$#', $url[$key])) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
return $this->_writeUrl(array_merge($url, compact('pass', 'named')));
|
|
}
|
|
|
|
/**
|
|
* Converts a matching route array into a url string. Composes the string url using the template
|
|
* used to create the route.
|
|
*
|
|
* @param array $params The params to convert to a string url.
|
|
* @return string Composed route string.
|
|
*/
|
|
protected function _writeUrl($params) {
|
|
if (isset($params['prefix'], $params['action'])) {
|
|
$params['action'] = str_replace($params['prefix'] . '_', '', $params['action']);
|
|
unset($params['prefix']);
|
|
}
|
|
|
|
if (is_array($params['pass'])) {
|
|
$params['pass'] = implode('/', $params['pass']);
|
|
}
|
|
|
|
$instance =& Router::getInstance();
|
|
$separator = $instance->named['separator'];
|
|
|
|
if (!empty($params['named']) && is_array($params['named'])) {
|
|
$named = array();
|
|
foreach ($params['named'] as $key => $value) {
|
|
$named[] = $key . $separator . $value;
|
|
}
|
|
$params['pass'] = $params['pass'] . '/' . implode('/', $named);
|
|
}
|
|
$out = $this->template;
|
|
|
|
$search = $replace = array();
|
|
foreach ($this->keys as $key) {
|
|
$string = null;
|
|
if (isset($params[$key])) {
|
|
$string = $params[$key];
|
|
} elseif (strpos($out, $key) != strlen($out) - strlen($key)) {
|
|
$key .= '/';
|
|
}
|
|
$search[] = ':' . $key;
|
|
$replace[] = $string;
|
|
}
|
|
$out = str_replace($search, $replace, $out);
|
|
|
|
if (strpos($this->template, '*')) {
|
|
$out = str_replace('*', $params['pass'], $out);
|
|
}
|
|
$out = str_replace('//', '/', $out);
|
|
return $out;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Plugin short route, that copies the plugin param to the controller parameters
|
|
* It is used for supporting /:plugin routes.
|
|
*
|
|
* @package cake.libs
|
|
*/
|
|
class PluginShortRoute extends CakeRoute {
|
|
|
|
/**
|
|
* Parses a string url into an array. If a plugin key is found, it will be copied to the
|
|
* controller parameter
|
|
*
|
|
* @param string $url The url to parse
|
|
* @return mixed false on failure, or an array of request parameters
|
|
*/
|
|
public function parse($url) {
|
|
$params = parent::parse($url);
|
|
if (!$params) {
|
|
return false;
|
|
}
|
|
$params['controller'] = $params['plugin'];
|
|
return $params;
|
|
}
|
|
|
|
/**
|
|
* Reverse route plugin shortcut urls. If the plugin and controller
|
|
* are not the same the match is an auto fail.
|
|
*
|
|
* @param array $url Array of parameters to convert to a string.
|
|
* @return mixed either false or a string url.
|
|
*/
|
|
public function match($url) {
|
|
if (isset($url['controller']) && isset($url['plugin']) && $url['plugin'] != $url['controller']) {
|
|
return false;
|
|
}
|
|
$this->defaults['controller'] = $url['controller'];
|
|
$result = parent::match($url);
|
|
unset($this->defaults['controller']);
|
|
return $result;
|
|
}
|
|
}
|
|
|
|
?>
|