mirror of
https://github.com/kamilwylegala/cakephp2-php8.git
synced 2024-11-15 03:18:26 +00:00
4c0e06c451
Conflicts: cake/bootstrap.php cake/libs/view/helpers/js.php lib/Cake/Model/AclNode.php lib/Cake/Model/ConnectionManager.php lib/Cake/bootstrap.php lib/Cake/tests/cases/libs/controller/controller.test.php
407 lines
No EOL
11 KiB
PHP
407 lines
No EOL
11 KiB
PHP
<?php
|
|
/**
|
|
* 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.
|
|
*
|
|
* PHP5
|
|
*
|
|
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
|
|
* Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
|
|
*
|
|
* Licensed under The MIT License
|
|
* Redistributions of files must retain the above copyright notice.
|
|
*
|
|
* @copyright Copyright 2005-2010, Cake Software Foundation, Inc. (http://cakefoundation.org)
|
|
* @link http://cakephp.org CakePHP(tm) Project
|
|
* @package cake.libs.route
|
|
* @since CakePHP(tm) v 1.3
|
|
* @license MIT License (http://www.opensource.org/licenses/mit-license.php)
|
|
*/
|
|
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 = $names;
|
|
|
|
//remove defaults that are also keys. They can cause match failures
|
|
foreach ($this->keys as $key) {
|
|
unset($this->defaults[$key]);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* 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) !== $keyNames) {
|
|
return false;
|
|
}
|
|
|
|
// Missing defaults is a fail.
|
|
if (array_diff_key($defaults, $url) !== array()) {
|
|
return false;
|
|
}
|
|
|
|
$greedyNamed = Router::$named['greedy'];
|
|
$allowedNamedParams = Router::$named['rules'];
|
|
|
|
$named = $pass = $_query = array();
|
|
|
|
foreach ($url as $key => $value) {
|
|
|
|
// keys that exist in the defaults and have different values is a match failure.
|
|
$defaultExists = array_key_exists($key, $defaults);
|
|
if ($defaultExists && $defaults[$key] != $value) {
|
|
return false;
|
|
} elseif ($defaultExists) {
|
|
continue;
|
|
}
|
|
|
|
// If the key is a routed key, its not different yet.
|
|
if (array_key_exists($key, $keyNames)) {
|
|
continue;
|
|
}
|
|
|
|
// pull out passed args
|
|
$numeric = is_numeric($key);
|
|
if ($numeric && isset($defaults[$key]) && $defaults[$key] == $value) {
|
|
continue;
|
|
} elseif ($numeric) {
|
|
$pass[] = $value;
|
|
unset($url[$key]);
|
|
continue;
|
|
}
|
|
|
|
// pull out named params if named params are greedy or a rule exists.
|
|
if (
|
|
($greedyNamed || isset($allowedNamedParams[$key])) &&
|
|
($value !== false && $value !== null)
|
|
) {
|
|
$named[$key] = $value;
|
|
continue;
|
|
}
|
|
|
|
// keys that don't exist are different.
|
|
if (!$defaultExists && !empty($value)) {
|
|
return false;
|
|
}
|
|
}
|
|
|
|
//if a not a greedy route, no extra params are allowed.
|
|
if (!$this->_greedy && (!empty($pass) || !empty($named))) {
|
|
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', '_query')));
|
|
}
|
|
|
|
/**
|
|
* 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']);
|
|
}
|
|
|
|
$separator = Router::$named['separator'];
|
|
|
|
if (!empty($params['named']) && is_array($params['named'])) {
|
|
$named = array();
|
|
foreach ($params['named'] as $key => $value) {
|
|
if (is_array($value)) {
|
|
foreach ($value as $namedKey => $namedValue) {
|
|
$named[] = $key . "[$namedKey]" . $separator . $namedValue;
|
|
}
|
|
} else {
|
|
$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;
|
|
}
|
|
|
|
/**
|
|
* Generates a well-formed querystring from $q
|
|
*
|
|
* Will compose an array or nested array into a proper querystring.
|
|
*
|
|
* @param mixed $q An array of parameters to compose into a query string.
|
|
* @param bool $escape Whether or not to use escaped &
|
|
* @return string
|
|
*/
|
|
public function queryString($q, $escape = false) {
|
|
$join = '&';
|
|
if ($escape === true) {
|
|
$join = '&';
|
|
}
|
|
return '?' . http_build_query($q, null, $join);
|
|
}
|
|
} |