mirror of
https://code.castopod.org/adaures/castopod.git
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- rename podlibre to adaures - rename castopod-host to castopod - simplify README and redirect to docs site - move INSTALL and UPDATE docs - add new gitlabci pipeline to deploy docs - upgrade node to v16 in Dockerfile
187 lines
7.1 KiB
PHP
187 lines
7.1 KiB
PHP
<?php
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declare(strict_types=1);
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/**
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* This file extends the Router class from the CodeIgniter 4 framework.
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*
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* It introduces the alternate-content option for a route.
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*
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* @copyright 2021 Ad Aures
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* @license https://www.gnu.org/licenses/agpl-3.0.en.html AGPL3
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* @link https://castopod.org/
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*/
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namespace App\Libraries;
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use CodeIgniter\Router\Exceptions\RedirectException;
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use CodeIgniter\Router\Router as CodeIgniterRouter;
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use Config\Services;
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class Router extends CodeIgniterRouter
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{
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/**
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* Compares the uri string against the routes that the RouteCollection class defined for us, attempting to find a
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* match. This method will modify $this->controller, etal as needed.
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*
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* @param string $uri The URI path to compare against the routes
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*
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* @return boolean Whether the route was matched or not.
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* @throws RedirectException
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*/
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protected function checkRoutes(string $uri): bool
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{
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/** @noRector RemoveExtraParametersRector */
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$routes = $this->collection->getRoutes($this->collection->getHTTPVerb());
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// Don't waste any time
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if ($routes === []) {
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return false;
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}
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$uri = $uri === '/' ? $uri : ltrim($uri, '/ ');
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// Loop through the route array looking for wildcards
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foreach ($routes as $key => $val) {
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// Reset localeSegment
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$localeSegment = null;
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$key = $key === '/' ? $key : ltrim($key, '/ ');
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$matchedKey = $key;
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// Are we dealing with a locale?
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if (str_contains($key, '{locale}')) {
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$localeSegment = array_search(
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'{locale}',
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preg_split('~[\/]*((^[a-zA-Z0-9])|\(([^()]*)\))*[\/]+~m', $key),
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true,
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);
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// Replace it with a regex so it
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// will actually match.
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$key = str_replace('/', '\/', $key);
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$key = str_replace('{locale}', '[^\/]+', $key);
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}
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// Does the RegEx match?
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if (preg_match('#^' . $key . '$#u', $uri, $matches)) {
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$this->matchedRouteOptions = $this->collection->getRoutesOptions($matchedKey);
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// Is this route supposed to redirect to another?
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if ($this->collection->isRedirect($key)) {
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throw new RedirectException(
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is_array($val) ? key($val) : $val,
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$this->collection->getRedirectCode($key),
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);
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}
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// Store our locale so CodeIgniter object can
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// assign it to the Request.
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if (isset($localeSegment)) {
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// The following may be inefficient, but doesn't upset NetBeans :-/
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$temp = explode('/', $uri);
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$this->detectedLocale = $temp[$localeSegment];
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}
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// Are we using Closures? If so, then we need
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// to collect the params into an array
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// so it can be passed to the controller method later.
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if (! is_string($val) && is_callable($val)) {
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$this->controller = $val;
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// Remove the original string from the matches array
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array_shift($matches);
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$this->params = $matches;
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$this->matchedRoute = [$matchedKey, $val];
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return true;
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}
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// Is there an alternate content for the matchedRoute?
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// check if the alternate-content has been requested in the accept
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// header and overwrite the $val with the matching controller method
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if (
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array_key_exists('alternate-content', $this->matchedRouteOptions) &&
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is_array($this->matchedRouteOptions['alternate-content'])
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) {
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$request = Services::request();
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$negotiate = Services::negotiator();
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$acceptHeader = $request->getHeader('Accept')
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->getValue();
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$parsedHeader = $negotiate->parseHeader($acceptHeader);
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$supported = array_keys($this->matchedRouteOptions['alternate-content']);
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$expectedContentType = $parsedHeader[0];
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foreach ($supported as $available) {
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if (
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$negotiate->callMatch($expectedContentType, $available, true)
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) {
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if (
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array_key_exists(
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'namespace',
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$this->matchedRouteOptions[
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'alternate-content'
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][$available],
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)
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) {
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$this->collection->setDefaultNamespace(
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$this->matchedRouteOptions[
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'alternate-content'
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][$available]['namespace'],
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);
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}
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$val =
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$this->collection->getDefaultNamespace() .
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$this->directory .
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$this->matchedRouteOptions['alternate-content'][
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$available
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]['controller-method'];
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// no need to continue loop as $val has been overwritten
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break;
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}
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}
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}
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// Are we using the default method for back-references?
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// Support resource route when function with subdirectory
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// ex: $routes->resource('Admin/Admins');
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if (
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str_contains($val, '$') &&
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str_contains($key, '(') &&
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str_contains($key, '/')
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) {
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$replacekey = str_replace('/(.*)', '', $key);
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$val = preg_replace('#^' . $key . '$#u', $val, $uri);
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$val = str_replace($replacekey, str_replace('/', '\\', $replacekey), $val);
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} elseif (str_contains($val, '$') && str_contains($key, '(')) {
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$val = preg_replace('#^' . $key . '$#u', $val, $uri);
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} elseif (str_contains($val, '/')) {
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[$controller, $method] = explode('::', $val);
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// Only replace slashes in the controller, not in the method.
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$controller = str_replace('/', '\\', $controller);
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$val = $controller . '::' . $method;
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}
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$this->setRequest(explode('/', $val));
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$this->matchedRoute = [$matchedKey, $val];
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return true;
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}
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}
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return false;
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}
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//--------------------------------------------------------------------
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}
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