mirror of
https://github.com/kamilwylegala/cakephp2-php8.git
synced 2024-11-15 03:18:26 +00:00
e0fb76d757
git-svn-id: https://svn.cakephp.org/repo/branches/1.2.x.x@6455 3807eeeb-6ff5-0310-8944-8be069107fe0
1178 lines
No EOL
31 KiB
PHP
1178 lines
No EOL
31 KiB
PHP
<?php
|
|
/* SVN FILE: $Id$ */
|
|
/**
|
|
* Parses the request URL into controller, action, and parameters.
|
|
*
|
|
* Long description for file
|
|
*
|
|
* PHP versions 4 and 5
|
|
*
|
|
* CakePHP(tm) : Rapid Development Framework <http://www.cakephp.org/>
|
|
* Copyright 2005-2008, Cake Software Foundation, Inc.
|
|
* 1785 E. Sahara Avenue, Suite 490-204
|
|
* Las Vegas, Nevada 89104
|
|
*
|
|
* Licensed under The MIT License
|
|
* Redistributions of files must retain the above copyright notice.
|
|
*
|
|
* @filesource
|
|
* @copyright Copyright 2005-2008, Cake Software Foundation, Inc.
|
|
* @link http://www.cakefoundation.org/projects/info/cakephp CakePHP(tm) Project
|
|
* @package cake
|
|
* @subpackage cake.cake.libs
|
|
* @since CakePHP(tm) v 0.2.9
|
|
* @version $Revision$
|
|
* @modifiedby $LastChangedBy$
|
|
* @lastmodified $Date$
|
|
* @license http://www.opensource.org/licenses/mit-license.php The MIT License
|
|
*/
|
|
/**
|
|
* Included libraries.
|
|
*
|
|
*/
|
|
if (!class_exists('Object')) {
|
|
uses('object');
|
|
}
|
|
|
|
/**
|
|
* Parses the request URL into controller, action, and parameters.
|
|
*
|
|
* @package cake
|
|
* @subpackage cake.cake.libs
|
|
*/
|
|
class Router extends Object {
|
|
|
|
/**
|
|
* Array of routes
|
|
*
|
|
* @var array
|
|
* @access public
|
|
*/
|
|
var $routes = array();
|
|
/**
|
|
* CAKE_ADMIN route
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__admin = null;
|
|
/**
|
|
* List of action prefixes used in connected routes
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__prefixes = array();
|
|
/**
|
|
* Directive for Router to parse out file extensions for mapping to Content-types.
|
|
*
|
|
* @var boolean
|
|
* @access private
|
|
*/
|
|
var $__parseExtensions = false;
|
|
/**
|
|
* List of valid extensions to parse from a URL. If null, any extension is allowed.
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__validExtensions = null;
|
|
/**
|
|
* 'Constant' regular expression definitions for named route elements
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__named = array(
|
|
'Action' => 'index|show|list|add|create|edit|update|remove|del|delete|new|view|item',
|
|
'Year' => '[12][0-9]{3}',
|
|
'Month' => '0[1-9]|1[012]',
|
|
'Day' => '0[1-9]|[12][0-9]|3[01]',
|
|
'ID' => '[0-9]+',
|
|
'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}'
|
|
);
|
|
/**
|
|
* The route matching the URL of the current request
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__currentRoute = array();
|
|
/**
|
|
* HTTP header shortcut map. Used for evaluating header-based route expressions.
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__headerMap = array(
|
|
'type' => 'content_type',
|
|
'method' => 'request_method',
|
|
'server' => 'server_name'
|
|
);
|
|
/**
|
|
* Default HTTP request method => controller action map.
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__resourceMap = array(
|
|
array('action' => 'index', 'method' => 'GET', 'id' => false),
|
|
array('action' => 'view', 'method' => 'GET', 'id' => true),
|
|
array('action' => 'add', 'method' => 'POST', 'id' => false),
|
|
array('action' => 'edit', 'method' => 'PUT', 'id' => true),
|
|
array('action' => 'delete', 'method' => 'DELETE', 'id' => true),
|
|
array('action' => 'edit', 'method' => 'POST', 'id' => true)
|
|
);
|
|
/**
|
|
* List of resource-mapped controllers
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__resourceMapped = array();
|
|
/**
|
|
* Maintains the parameter stack for the current request
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__params = array();
|
|
/**
|
|
* List of named arguments allowed in routes
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__namedArgs = array();
|
|
/**
|
|
* Separator used to join/split/detect named arguments
|
|
*
|
|
* @var string
|
|
* @access private
|
|
*/
|
|
var $__argSeparator = ':';
|
|
/**
|
|
* Maintains the path stack for the current request
|
|
*
|
|
* @var array
|
|
* @access private
|
|
*/
|
|
var $__paths = array();
|
|
/**
|
|
* Keeps Router state to determine if default routes have already been connected
|
|
*
|
|
* @var boolean
|
|
* @access private
|
|
*/
|
|
var $__defaultsMapped = false;
|
|
/**
|
|
* Gets a reference to the Router object instance
|
|
*
|
|
* @return object Object instance
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function &getInstance() {
|
|
static $instance = array();
|
|
|
|
if (!isset($instance[0]) || !$instance[0]) {
|
|
$instance[0] =& new Router();
|
|
}
|
|
return $instance[0];
|
|
}
|
|
/**
|
|
* Gets the named route elements for use in app/config/routes.php
|
|
*
|
|
* @return array Named route elements
|
|
* @access public
|
|
* @see Router::$__named
|
|
* @static
|
|
*/
|
|
function getNamedExpressions() {
|
|
$_this =& Router::getInstance();
|
|
return $_this->__named;
|
|
}
|
|
/**
|
|
* Returns this object's routes array. Returns false if there are no routes available.
|
|
*
|
|
* @param string $route An empty string, or a route string "/"
|
|
* @param array $default NULL or an array describing the default route
|
|
* @param array $params An array matching the named elements in the route to regular expressions which that element should match.
|
|
* @see routes
|
|
* @return array Array of routes
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function connect($route, $default = array(), $params = array()) {
|
|
$_this =& Router::getInstance();
|
|
$admin = Configure::read('Routing.admin');
|
|
$default = array_merge(array('plugin' => null, 'controller' => null, 'action' => null), $default);
|
|
|
|
if (!empty($default) && empty($default['action'])) {
|
|
$default['action'] = 'index';
|
|
}
|
|
|
|
if(isset($default[$admin])) {
|
|
$default['prefix'] = $admin;
|
|
}
|
|
|
|
if (isset($default['prefix'])) {
|
|
$_this->__prefixes[] = $default['prefix'];
|
|
$_this->__prefixes = array_unique($_this->__prefixes);
|
|
}
|
|
|
|
if ($route = $_this->writeRoute($route, $default, $params)) {
|
|
$_this->routes[] = $route;
|
|
}
|
|
return $_this->routes;
|
|
}
|
|
/**
|
|
* Connects an array of named arguments (with optional scoping options)
|
|
*
|
|
* @param array $named List of named arguments
|
|
* @param array $options Named argument handling options
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function connectNamed($named, $options = array()) {
|
|
$_this =& Router::getInstance();
|
|
|
|
if (isset($options['argSeparator'])) {
|
|
$_this->__argSeparator = $options['argSeparator'];
|
|
}
|
|
|
|
foreach ($named as $key => $val) {
|
|
if (is_numeric($key)) {
|
|
$_this->__namedArgs[$val] = true;
|
|
} else {
|
|
$_this->__namedArgs[$key] = $val;
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Creates REST resource routes for the given controller(s)
|
|
*
|
|
* @param mixed $controller A controller name or array of controller names (i.e. "Posts" or "ListItems")
|
|
* @param array $options Options to use when generating REST routes
|
|
* 'id' - The regular expression fragment to use when matching IDs. By default, matches
|
|
* integer values and UUIDs.
|
|
* 'prefix' - URL prefix to use for the generated routes. Defaults to '/'.
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function mapResources($controller, $options = array()) {
|
|
$_this =& Router::getInstance();
|
|
$options = array_merge(array('prefix' => '/', 'id' => $_this->__named['ID'] . '|' . $_this->__named['UUID']), $options);
|
|
$prefix = $options['prefix'];
|
|
|
|
foreach ((array)$controller as $ctlName) {
|
|
$urlName = Inflector::underscore($ctlName);
|
|
foreach ($_this->__resourceMap as $params) {
|
|
extract($params);
|
|
$id = ife($id, '/:id', '');
|
|
|
|
Router::connect(
|
|
"{$prefix}{$urlName}{$id}",
|
|
array('controller' => $urlName, 'action' => $action, '[method]' => $params['method']),
|
|
array('id' => $options['id'])
|
|
);
|
|
}
|
|
$this->__resourceMapped[] = $urlName;
|
|
}
|
|
}
|
|
/**
|
|
* Builds a route regular expression
|
|
*
|
|
* @param string $route An empty string, or a route string "/"
|
|
* @param array $default NULL or an array describing the default route
|
|
* @param array $params An array matching the named elements in the route to regular expressions which that element should match.
|
|
* @return string
|
|
* @see routes
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function writeRoute($route, $default, $params) {
|
|
if (empty($route) || ($route == '/')) {
|
|
return array($route, '/^[\/]*$/', array(), $default, array());
|
|
} else {
|
|
$names = array();
|
|
$elements = Set::filter(array_map('trim', explode('/', $route)));
|
|
|
|
foreach ($elements as $element) {
|
|
$q = null;
|
|
|
|
if (preg_match('/^:(.+)$/', $element, $r)) {
|
|
if (isset($params[$r[1]])) {
|
|
if (array_key_exists($r[1], $default) && $r[1] != 'plugin') {
|
|
$q = '?';
|
|
}
|
|
$parsed[] = '(?:\/(' . $params[$r[1]] . ')' . $q . ')' . $q;
|
|
} else {
|
|
$parsed[] = '(?:\/([^\/]+))?';
|
|
}
|
|
$names[] = $r[1];
|
|
} elseif (preg_match('/^\*$/', $element, $r)) {
|
|
$parsed[] = '(?:\/(.*))?';
|
|
} else {
|
|
$parsed[] = '/' . $element;
|
|
}
|
|
}
|
|
return array($route, '#^' . join('', $parsed) . '[\/]*$#', $names, $default, $params);
|
|
}
|
|
}
|
|
/**
|
|
* Returns the list of prefixes used in connected routes
|
|
*
|
|
* @return array A list of prefixes used in connected routes
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function prefixes() {
|
|
$_this =& Router::getInstance();
|
|
return $_this->__prefixes;
|
|
}
|
|
/**
|
|
* Parses given URL and returns an array of controllers, action and parameters
|
|
* taken from that URL.
|
|
*
|
|
* @param string $url URL to be parsed
|
|
* @return array Parsed elements from URL
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function parse($url) {
|
|
$_this =& Router::getInstance();
|
|
$_this->__connectDefaultRoutes();
|
|
$out = array('pass' => array(), 'named'=>array());
|
|
$r = $ext = null;
|
|
|
|
if (ini_get('magic_quotes_gpc') == 1) {
|
|
$url = stripslashes_deep($url);
|
|
}
|
|
|
|
if ($url && strpos($url, '/') !== 0) {
|
|
$url = '/' . $url;
|
|
}
|
|
if (strpos($url, '?') !== false) {
|
|
$url = substr($url, 0, strpos($url, '?'));
|
|
}
|
|
extract($_this->__parseExtension($url));
|
|
|
|
foreach ($_this->routes as $route) {
|
|
if (($r = $_this->matchRoute($route, $url)) !== false) {
|
|
$_this->__currentRoute[] = $route;
|
|
list($route, $regexp, $names, $defaults) = $route;
|
|
|
|
// remove the first element, which is the url
|
|
array_shift($r);
|
|
// hack, pre-fill the default route names
|
|
foreach ($names as $name) {
|
|
$out[$name] = null;
|
|
}
|
|
|
|
if (is_array($defaults)) {
|
|
foreach ($defaults as $name => $value) {
|
|
if (preg_match('#[a-zA-Z_\-]#i', $name)) {
|
|
$out[$name] = $value;
|
|
} else {
|
|
$out['pass'][] = $value;
|
|
}
|
|
}
|
|
}
|
|
foreach (Set::filter($r, true) as $key => $found) {
|
|
// if $found is a named url element (i.e. ':action')
|
|
if (isset($names[$key])) {
|
|
$out[$names[$key]] = $_this->stripEscape($found);
|
|
} elseif (isset($names[$key]) && empty($names[$key]) && empty($out[$names[$key]])) {
|
|
break; //leave the default values;
|
|
} else {
|
|
extract($_this->getArgs($found));
|
|
$out['pass'] = array_merge($out['pass'], $pass);
|
|
$out['named'] = $named;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
|
|
if (!empty($ext)) {
|
|
$out['url']['ext'] = $ext;
|
|
}
|
|
return $out;
|
|
}
|
|
/**
|
|
* Checks to see if the given URL matches the given route
|
|
*
|
|
* @param array $route
|
|
* @param string $url
|
|
* @return mixed Boolean false on failure, otherwise array
|
|
* @access public
|
|
*/
|
|
function matchRoute($route, $url) {
|
|
$_this =& Router::getInstance();
|
|
list($route, $regexp, $names, $defaults) = $route;
|
|
|
|
if (!preg_match($regexp, $url, $r)) {
|
|
return false;
|
|
} else {
|
|
foreach ($defaults as $key => $val) {
|
|
if (preg_match('/^\[(\w+)\]$/', $key, $header)) {
|
|
if (isset($_this->__headerMap[$header[1]])) {
|
|
$header = $_this->__headerMap[$header[1]];
|
|
} else {
|
|
$header = 'http_' . $header[1];
|
|
}
|
|
|
|
if (!is_array($val)) {
|
|
$val = array($val);
|
|
}
|
|
$h = false;
|
|
foreach ($val as $v) {
|
|
if (env(strtoupper($header)) == $v) {
|
|
$h = true;
|
|
}
|
|
}
|
|
if (!$h) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return $r;
|
|
}
|
|
/**
|
|
* Parses a file extension out of a URL, if Router::parseExtensions() is enabled.
|
|
*
|
|
* @param string $url
|
|
* @return array Returns an array containing the altered URL and the parsed extension.
|
|
* @access private
|
|
*/
|
|
function __parseExtension($url) {
|
|
$ext = null;
|
|
$_this =& Router::getInstance();
|
|
|
|
if ($_this->__parseExtensions) {
|
|
if (preg_match('/\.[0-9a-zA-Z]*$/', $url, $match) == 1) {
|
|
$match = substr($match[0], 1);
|
|
if (empty($_this->__validExtensions)) {
|
|
$url = substr($url, 0, strpos($url, '.' . $match));
|
|
$ext = $match;
|
|
} else {
|
|
foreach ($_this->__validExtensions as $name) {
|
|
if (strcasecmp($name, $match) === 0) {
|
|
$url = substr($url, 0, strpos($url, '.' . $name));
|
|
$ext = $match;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return compact('ext', 'url');
|
|
}
|
|
/**
|
|
* Connects the default, built-in routes, including admin routes, and (deprecated) web services
|
|
* routes.
|
|
*
|
|
* @access private
|
|
*/
|
|
function __connectDefaultRoutes() {
|
|
$_this =& Router::getInstance();
|
|
if ($_this->__defaultsMapped) {
|
|
return;
|
|
}
|
|
|
|
if ($admin = Configure::read('Routing.admin')) {
|
|
$params = array('prefix' => $admin, $admin => true);
|
|
}
|
|
|
|
$Inflector =& Inflector::getInstance();
|
|
$plugins = array_map(array(&$Inflector, 'underscore'), Configure::listObjects('plugin'));
|
|
|
|
if(!empty($plugins)) {
|
|
$match = array('plugin' => implode('|', $plugins));
|
|
$_this->connect('/:plugin/:controller/:action/*', array(), $match);
|
|
|
|
if ($admin) {
|
|
$_this->connect("/{$admin}/:plugin/:controller", $params, $match);
|
|
$_this->connect("/{$admin}/:plugin/:controller/:action/*", $params, $match);
|
|
}
|
|
}
|
|
|
|
if ($admin) {
|
|
$_this->connect("/{$admin}/:controller", $params);
|
|
$_this->connect("/{$admin}/:controller/:action/*", $params);
|
|
}
|
|
$_this->connect('/:controller', array('action' => 'index'));
|
|
$_this->connect('/:controller/:action/*');
|
|
|
|
if (empty($_this->__namedArgs)) {
|
|
$_this->connectNamed(array('page', 'fields', 'order', 'limit', 'recursive', 'sort', 'direction', 'step'));
|
|
}
|
|
$_this->__defaultsMapped = true;
|
|
}
|
|
/**
|
|
* Takes parameter and path information back from the Dispatcher
|
|
*
|
|
* @param array $params Parameters and path information
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function setRequestInfo($params) {
|
|
$_this =& Router::getInstance();
|
|
$defaults = array('plugin' => null, 'controller' => null, 'action' => null);
|
|
$params[0] = array_merge($defaults, (array)$params[0]);
|
|
$params[1] = array_merge($defaults, (array)$params[1]);
|
|
list($_this->__params[], $_this->__paths[]) = $params;
|
|
|
|
if (count($_this->__paths)) {
|
|
if (isset($_this->__paths[0]['namedArgs'])) {
|
|
foreach ($_this->__paths[0]['namedArgs'] as $arg => $value) {
|
|
$_this->__namedArgs[$arg] = true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
/**
|
|
* Gets parameter information
|
|
*
|
|
* @param boolean $current Get current parameter (true)
|
|
* @return array Parameter information
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function getParams($current = false) {
|
|
$_this =& Router::getInstance();
|
|
if ($current) {
|
|
return $_this->__params[count($_this->__params) - 1];
|
|
}
|
|
if (isset($_this->__params[0])) {
|
|
return $_this->__params[0];
|
|
}
|
|
return array();
|
|
}
|
|
/**
|
|
* Gets URL parameter by name
|
|
*
|
|
* @param string $name Parameter name
|
|
* @param boolean $current Current parameter
|
|
* @return string Parameter value
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function getParam($name = 'controller', $current = false) {
|
|
$_this =& Router::getInstance();
|
|
$params = Router::getParams($current);
|
|
if (isset($params[$name])) {
|
|
return $params[$name];
|
|
}
|
|
return null;
|
|
}
|
|
/**
|
|
* Gets path information
|
|
*
|
|
* @param boolean $current Current parameter
|
|
* @return array
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function getPaths($current = false) {
|
|
$_this =& Router::getInstance();
|
|
if ($current) {
|
|
return $_this->__paths[count($_this->__paths) - 1];
|
|
}
|
|
if (!isset($_this->__paths[0])) {
|
|
return array('base' => null);
|
|
}
|
|
return $_this->__paths[0];
|
|
}
|
|
/**
|
|
* Reloads default Router settings
|
|
*
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function reload() {
|
|
$_this =& Router::getInstance();
|
|
foreach (get_class_vars('Router') as $key => $val) {
|
|
$_this->{$key} = $val;
|
|
}
|
|
}
|
|
/**
|
|
* 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 $which.
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function promote($which = null) {
|
|
$_this =& Router::getInstance();
|
|
if ($which == null) {
|
|
$which = count($_this->routes) - 1;
|
|
}
|
|
if (!isset($_this->routes[$which])) {
|
|
return false;
|
|
}
|
|
$route = $_this->routes[$which];
|
|
unset($_this->routes[$which]);
|
|
array_unshift($_this->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 adress to actuall controller/action.
|
|
* + '/' - the method will find base URL of application.
|
|
* + A combination of controller/action - the method will find url for it.
|
|
*
|
|
* @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 boolean $full If true, the full base URL will be prepended to the result
|
|
* @return string Full translated URL with base path.
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function url($url = null, $full = false) {
|
|
$_this =& Router::getInstance();
|
|
$defaults = $params = array('plugin' => null, 'controller' => null, 'action' => 'index');
|
|
$admin = Configure::read('Routing.admin');
|
|
|
|
if (!empty($_this->__params)) {
|
|
if (isset($this) && !isset($this->params['requested'])) {
|
|
$params = $_this->__params[0];
|
|
} else {
|
|
$params = end($_this->__params);
|
|
}
|
|
}
|
|
$path = array('base' => null);
|
|
|
|
if (!empty($_this->__paths)) {
|
|
if (isset($this) && !isset($this->params['requested'])) {
|
|
$path = $_this->__paths[0];
|
|
} else {
|
|
$path = end($_this->__paths);
|
|
}
|
|
}
|
|
$base = $path['base'];
|
|
$extension = $output = $mapped = $q = $frag = null;
|
|
|
|
if (is_array($url) && !empty($url)) {
|
|
if (array_key_exists('base', $url) && $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 {
|
|
$url['action'] = 'index';
|
|
}
|
|
}
|
|
if ($admin) {
|
|
if (!isset($url[$admin]) && !empty($params[$admin])) {
|
|
$url[$admin] = true;
|
|
} elseif ($admin && array_key_exists($admin, $url) && !$url[$admin]) {
|
|
unset($url[$admin]);
|
|
}
|
|
}
|
|
|
|
$plugin = false;
|
|
if (array_key_exists('plugin', $url)) {
|
|
$plugin = $url['plugin'];
|
|
}
|
|
|
|
$url = array_merge(array('controller' => $params['controller'], 'plugin' => $params['plugin']), Set::filter($url, true));
|
|
|
|
if ($plugin !== false) {
|
|
$url['plugin'] = $plugin;
|
|
}
|
|
|
|
if (isset($url['ext'])) {
|
|
$extension = '.' . $url['ext'];
|
|
unset($url['ext']);
|
|
}
|
|
$match = false;
|
|
|
|
foreach ($_this->routes as $route) {
|
|
if ($match = $_this->mapRouteElements($route, $url)) {
|
|
$output = trim($match, '/');
|
|
$url = array();
|
|
break;
|
|
}
|
|
}
|
|
$named = $args = array();
|
|
$skip = array('bare', 'action', 'controller', 'plugin', 'ext', '?', '#', 'prefix', $admin);
|
|
|
|
$keys = array_values(array_diff(array_keys($url), $skip));
|
|
$count = count($keys);
|
|
|
|
// Remove this once parsed URL parameters can be inserted into 'pass'
|
|
for ($i = 0; $i < $count; $i++) {
|
|
if ($i == 0 && is_numeric($keys[$i]) && in_array('id', $keys)) {
|
|
$args[0] = $url[$keys[$i]];
|
|
} elseif (is_numeric($keys[$i]) || $keys[$i] == 'id') {
|
|
$args[] = $url[$keys[$i]];
|
|
} else {
|
|
$named[$keys[$i]] = $url[$keys[$i]];
|
|
}
|
|
}
|
|
|
|
if ($match === false) {
|
|
list($args, $named) = array(Set::filter($args, true), Set::filter($named));
|
|
|
|
if (empty($named) && empty($args) && (!isset($url['action']) || $url['action'] == 'index')) {
|
|
$url['action'] = null;
|
|
}
|
|
|
|
$urlOut = Set::filter(array($url['controller'], $url['action']));
|
|
|
|
if (isset($url['plugin']) && $url['plugin'] != $url['controller']) {
|
|
array_unshift($urlOut, $url['plugin']);
|
|
}
|
|
|
|
if($admin && isset($url[$admin])) {
|
|
array_unshift($urlOut, $admin);
|
|
}
|
|
$output = join('/', $urlOut) . '/';
|
|
}
|
|
|
|
if (!empty($args)) {
|
|
$args = join('/', $args);
|
|
if ($output{strlen($output) - 1} != '/') {
|
|
$args = '/'. $args;
|
|
}
|
|
$output .= $args;
|
|
}
|
|
|
|
if (!empty($named)) {
|
|
foreach ($named as $name => $value) {
|
|
$output .= '/' . $name . $_this->__argSeparator . $value;
|
|
}
|
|
}
|
|
|
|
$output = str_replace('//', '/', $base . '/' . $output);
|
|
} else {
|
|
if (((strpos($url, '://')) || (strpos($url, 'javascript:') === 0) || (strpos($url, 'mailto:') === 0)) || (substr($url, 0, 1) == '#')) {
|
|
return $url;
|
|
}
|
|
if (empty($url)) {
|
|
return $path['here'];
|
|
} elseif (substr($url, 0, 1) == '/') {
|
|
$output = $base . $url;
|
|
} else {
|
|
$output = $base . '/';
|
|
if ($admin && isset($params[$admin])) {
|
|
$output .= $admin . '/';
|
|
}
|
|
if (!empty($params['plugin']) && $params['plugin'] !== $params['controller']) {
|
|
$output .= Inflector::underscore($params['plugin']) . '/';
|
|
}
|
|
$output .= Inflector::underscore($params['controller']) . '/' . $url;
|
|
}
|
|
$output = str_replace('//', '/', $output);
|
|
}
|
|
if ($full) {
|
|
$output = FULL_BASE_URL . $output;
|
|
}
|
|
if (!empty($extension) && substr($output, -1) == '/') {
|
|
$output = substr($output, 0, -1);
|
|
}
|
|
|
|
return $output . $extension . $_this->queryString($q) . $frag;
|
|
}
|
|
/**
|
|
* Maps a URL array onto a route and returns the string result, or false if no match
|
|
*
|
|
* @param array $route Route Route
|
|
* @param array $url URL URL to map
|
|
* @return mixed Result (as string) or false if no match
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function mapRouteElements($route, $url) {
|
|
$_this =& Router::getInstance();
|
|
if (isset($route[3]['prefix'])) {
|
|
$prefix = $route[3]['prefix'];
|
|
unset($route[3]['prefix']);
|
|
}
|
|
|
|
$pass = array();
|
|
$defaults = $route[3];
|
|
$routeParams = $route[2];
|
|
$params = Set::diff($url, $defaults);
|
|
$urlInv = array_combine(array_values($url), array_keys($url));
|
|
|
|
$i = 0;
|
|
while (isset($defaults[$i])) {
|
|
if (isset($urlInv[$defaults[$i]])) {
|
|
if (!in_array($defaults[$i], $url) && is_int($urlInv[$defaults[$i]])) {
|
|
return false;
|
|
}
|
|
unset($urlInv[$defaults[$i]], $defaults[$i]);
|
|
} else {
|
|
return false;
|
|
}
|
|
$i++;
|
|
}
|
|
|
|
foreach ($params as $key => $value) {
|
|
if (is_int($key)) {
|
|
$pass[] = $value;
|
|
unset($params[$key]);
|
|
}
|
|
}
|
|
list($named, $params) = $_this->getNamedElements($params);
|
|
|
|
if (!strpos($route[0], '*') && (!empty($pass) || !empty($named))) {
|
|
return false;
|
|
}
|
|
|
|
$urlKeys = array_keys($url);
|
|
$paramsKeys = array_keys($params);
|
|
$defaultsKeys = array_keys($defaults);
|
|
|
|
if (!empty($params)) {
|
|
if (array_diff($paramsKeys, $routeParams) != array()) {
|
|
return false;
|
|
}
|
|
$required = array_values(array_diff($routeParams, $urlKeys));
|
|
$reqCount = count($required);
|
|
|
|
for ($i = 0; $i < $reqCount; $i++) {
|
|
if (array_key_exists($required[$i], $defaults) && $defaults[$required[$i]] === null) {
|
|
unset($required[$i]);
|
|
}
|
|
}
|
|
}
|
|
$isFilled = true;
|
|
|
|
if (!empty($routeParams)) {
|
|
$filled = array_intersect_key($url, array_combine($routeParams, array_keys($routeParams)));
|
|
$isFilled = (array_diff($routeParams, array_keys($filled)) == array());
|
|
if (!$isFilled && empty($params)) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (empty($params)) {
|
|
return Router::__mapRoute($route, array_merge($url, compact('pass', 'named', 'prefix')));
|
|
} elseif (!empty($routeParams) && !empty($route[3])) {
|
|
|
|
if (!empty($required)) {
|
|
return false;
|
|
}
|
|
foreach ($params as $key => $val) {
|
|
if ((!isset($url[$key]) || $url[$key] != $val) || (!isset($defaults[$key]) || $defaults[$key] != $val) && !in_array($key, $routeParams)) {
|
|
if (array_key_exists($key, $defaults) && $defaults[$key] === null) {
|
|
continue;
|
|
}
|
|
return false;
|
|
}
|
|
}
|
|
} else {
|
|
if (empty($required) && $defaults['plugin'] == $url['plugin'] && $defaults['controller'] == $url['controller'] && $defaults['action'] == $url['action']) {
|
|
return Router::__mapRoute($route, array_merge($url, compact('pass', 'named', 'prefix')));
|
|
}
|
|
return false;
|
|
}
|
|
|
|
if (!empty($route[4])) {
|
|
foreach ($route[4] as $key => $reg) {
|
|
if (array_key_exists($key, $url) && !preg_match('/' . $reg . '/', $url[$key])) {
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
return Router::__mapRoute($route, array_merge($filled, compact('pass', 'named', 'prefix')));
|
|
}
|
|
/**
|
|
* Merges URL parameters into a route string
|
|
*
|
|
* @param array $route Route
|
|
* @param array $params Parameters
|
|
* @return string Merged URL with parameters
|
|
* @access private
|
|
*/
|
|
function __mapRoute($route, $params = array()) {
|
|
$_this =& Router::getInstance();
|
|
|
|
if(isset($params['plugin']) && isset($params['controller']) && $params['plugin'] === $params['controller']) {
|
|
unset($params['controller']);
|
|
}
|
|
|
|
if (isset($params['prefix']) && isset($params['action'])) {
|
|
$params['action'] = str_replace($params['prefix'] . '_', '', $params['action']);
|
|
unset($params['prefix']);
|
|
}
|
|
|
|
if (isset($params['pass']) && is_array($params['pass'])) {
|
|
$params['pass'] = implode('/', Set::filter($params['pass'], true));
|
|
} elseif (!isset($params['pass'])) {
|
|
$params['pass'] = '';
|
|
}
|
|
|
|
if (isset($params['named'])) {
|
|
if (is_array($params['named'])) {
|
|
$count = count($params['named']);
|
|
$keys = array_keys($params['named']);
|
|
$named = array();
|
|
|
|
for ($i = 0; $i < $count; $i++) {
|
|
$named[] = $keys[$i] . $_this->__argSeparator . $params['named'][$keys[$i]];
|
|
}
|
|
$params['named'] = join('/', $named);
|
|
}
|
|
$params['pass'] = str_replace('//', '/', $params['pass'] . '/' . $params['named']);
|
|
}
|
|
$out = $route[0];
|
|
|
|
foreach ($route[2] as $key) {
|
|
$string = null;
|
|
if (isset($params[$key])) {
|
|
$string = $params[$key];
|
|
unset($params[$key]);
|
|
}
|
|
$out = str_replace(':' . $key, $string, $out);
|
|
}
|
|
|
|
if (strpos($route[0], '*')) {
|
|
$out = str_replace('*', $params['pass'], $out);
|
|
}
|
|
return $out;
|
|
}
|
|
/**
|
|
* 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 $action Name of action being routed. Used in scoping.
|
|
* @return array
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function getNamedElements($params, $controller = null, $action = null) {
|
|
$_this =& Router::getInstance();
|
|
$named = array();
|
|
|
|
foreach ($params as $key => $val) {
|
|
if (isset($_this->__namedArgs[$key])) {
|
|
$match = true;
|
|
|
|
if (is_array($_this->__namedArgs[$key])) {
|
|
$opts = $_this->__namedArgs[$key];
|
|
if (isset($opts['controller']) && !in_array($controller, (array)$opts['controller'])) {
|
|
$match = false;
|
|
}
|
|
if (isset($opts['action']) && !in_array($action, (array)$opts['action'])) {
|
|
$match = false;
|
|
}
|
|
if (isset($opts['match']) && !preg_match('/' . $opts['match'] . '/', $val)) {
|
|
$match = false;
|
|
}
|
|
} elseif (!$_this->__namedArgs[$key]) {
|
|
$match = false;
|
|
}
|
|
if ($match) {
|
|
$named[$key] = $val;
|
|
unset($params[$key]);
|
|
}
|
|
}
|
|
}
|
|
return array($named, $params);
|
|
}
|
|
|
|
/**
|
|
* Generates a well-formed querystring from $q
|
|
*
|
|
* @param mixed $q Query string
|
|
* @param array $extra Extra querystring parameters
|
|
* @return array
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function queryString($q, $extra = array()) {
|
|
if (empty($q) && empty($extra)) {
|
|
return null;
|
|
}
|
|
$out = '';
|
|
|
|
if (is_array($q)) {
|
|
$q = array_merge($extra, $q);
|
|
} else {
|
|
$out = $q;
|
|
$q = $extra;
|
|
}
|
|
$out .= http_build_query($q);
|
|
if (strpos($out, '?') !== 0) {
|
|
$out = '?' . $out;
|
|
}
|
|
return $out;
|
|
}
|
|
/**
|
|
* Normalizes a URL for purposes of comparison
|
|
*
|
|
* @param mixed $url URL to normalize
|
|
* @return string Normalized URL
|
|
* @access public
|
|
*/
|
|
function normalize($url = '/') {
|
|
if (is_array($url)) {
|
|
$url = Router::url($url);
|
|
}
|
|
$paths = Router::getPaths();
|
|
|
|
if (!empty($paths['base']) && stristr($url, $paths['base'])) {
|
|
$url = str_replace($paths['base'], '', $url);
|
|
}
|
|
$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 array Matching route
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function requestRoute() {
|
|
$_this =& Router::getInstance();
|
|
return $_this->__currentRoute[0];
|
|
}
|
|
/**
|
|
* Returns the route matching the current request (useful for requestAction traces)
|
|
*
|
|
* @return array Matching route
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function currentRoute() {
|
|
$_this =& Router::getInstance();
|
|
return $_this->__currentRoute[count($_this->__currentRoute) - 1];
|
|
}
|
|
/**
|
|
* Removes the plugin name from the base URL.
|
|
*
|
|
* @param string $base Base URL
|
|
* @param string $plugin Plugin name
|
|
* @return base url with plugin name removed if present
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function stripPlugin($base, $plugin) {
|
|
if ($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;
|
|
}
|
|
|
|
/**
|
|
* Strip escape characters from parameter values.
|
|
*
|
|
* @param mixed $param Either an array, or a string
|
|
* @return mixed Array or string escaped
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function stripEscape($param) {
|
|
$_this =& Router::getInstance();
|
|
if (!is_array($param) || empty($param)) {
|
|
if (is_bool($param)) {
|
|
return $param;
|
|
}
|
|
|
|
$return = preg_replace('/^[\\t ]*(?:-!)+/', '', $param);
|
|
return $return;
|
|
}
|
|
foreach ($param as $key => $value) {
|
|
if (is_string($value)) {
|
|
$return[$key] = preg_replace('/^[\\t ]*(?:-!)+/', '', $value);
|
|
} else {
|
|
foreach ($value as $array => $string) {
|
|
$return[$key][$array] = $_this->stripEscape($string);
|
|
}
|
|
}
|
|
}
|
|
return $return;
|
|
}
|
|
/**
|
|
* 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=...).
|
|
*
|
|
* @access public
|
|
* @static
|
|
*/
|
|
function parseExtensions() {
|
|
$_this =& Router::getInstance();
|
|
$_this->__parseExtensions = true;
|
|
if (func_num_args() > 0) {
|
|
$_this->__validExtensions = func_get_args();
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Takes an passed params and converts it to args
|
|
*
|
|
* @access public
|
|
* @param array $params
|
|
* @static
|
|
*/
|
|
function getArgs($args) {
|
|
$_this =& Router::getInstance();
|
|
$pass = $named = array();
|
|
$args = array_map(
|
|
array(&$_this, 'stripEscape'),
|
|
Set::filter(explode('/', $args), true)
|
|
);
|
|
foreach ($args as $param) {
|
|
if (strpos($param, $_this->__argSeparator)) {
|
|
$param = explode($_this->__argSeparator, $param, 2);
|
|
$named[$param[0]] = $param[1];
|
|
} else {
|
|
$pass[] = $param;
|
|
}
|
|
}
|
|
return compact('pass', 'named');
|
|
}
|
|
}
|
|
?>
|