refactor: remove deprecations in HTTP [WIP]

system/CodeIgniter.php

@@ -822,7 +822,7 @@ public function spoofRequestMethod()
 
         // Only allows PUT, PATCH, DELETE
         if (in_array($method, [Method::PUT, Method::PATCH, Method::DELETE], true)) {
-            $this->request = $this->request->setMethod($method);
+            $this->request = $this->request->withMethod($method);
         }
     }
 

system/Commands/Utilities/Routes/FilterCollector.php

@@ -51,8 +51,7 @@ public function get(string $method, string $uri): array
             return ['before' => [], 'after' => []];
         }
 
-        $request = service('incomingrequest', null, false);
-        $request->setMethod($method);
+        $request = single_service('incomingrequest', null)->withMethod($method);
 
         $router  = $this->createRouter($request);
         $filters = $this->createFilters($request);
@@ -77,8 +76,7 @@ public function getClasses(string $method, string $uri): array
             return ['before' => [], 'after' => []];
         }
 
-        $request = service('incomingrequest', null, false);
-        $request->setMethod($method);
+        $request = single_service('incomingrequest', null)->withMethod($method);
 
         $router  = $this->createRouter($request);
         $filters = $this->createFilters($request);
@@ -95,8 +93,7 @@ public function getClasses(string $method, string $uri): array
      */
     public function getRequiredFilters(): array
     {
-        $request = service('incomingrequest', null, false);
-        $request->setMethod(Method::GET);
+        $request = single_service('incomingrequest', null)->withMethod(Method::GET);
 
         $router  = $this->createRouter($request);
         $filters = $this->createFilters($request);
@@ -113,8 +110,7 @@ public function getRequiredFilters(): array
      */
     public function getRequiredFilterClasses(): array
     {
-        $request = service('incomingrequest', null, false);
-        $request->setMethod(Method::GET);
+        $request = single_service('incomingrequest', null)->withMethod(Method::GET);
 
         $router  = $this->createRouter($request);
         $filters = $this->createFilters($request);

system/HTTP/CURLRequest.php

@@ -13,6 +13,7 @@
 
 namespace CodeIgniter\HTTP;
 
+use Closure;
 use CodeIgniter\Exceptions\InvalidArgumentException;
 use CodeIgniter\HTTP\Exceptions\HTTPException;
 use Config\App;
@@ -313,7 +314,11 @@
     protected function parseOptions(array $options)
     {
         if (array_key_exists('baseURI', $options)) {
-            $this->baseURI = $this->baseURI->setURI($options['baseURI']);
+            $this->baseURI = Closure::bind(
+                static fn (URI $uri): URI => $uri->setUri($options['baseURI']),
+                null,
+                URI::class,
+            )($this->baseURI);
             unset($options['baseURI']);
         }
 

system/HTTP/Message.php

@@ -60,39 +60,6 @@ public function getBody()
         return $this->body;
     }
 
-    /**
-     * Returns an array containing all headers.
-     *
-     * @return array<string, Header> An array of the request headers
-     *
-     * @deprecated Use Message::headers() to make room for PSR-7
-     *
-     * @TODO Incompatible return value with PSR-7
-     *
-     * @codeCoverageIgnore
-     */
-    public function getHeaders(): array
-    {
-        return $this->headers();
-    }
-
-    /**
-     * Returns a single header object. If multiple headers with the same
-     * name exist, then will return an array of header objects.
-     *
-     * @return array|Header|null
-     *
-     * @deprecated Use Message::header() to make room for PSR-7
-     *
-     * @TODO Incompatible return value with PSR-7
-     *
-     * @codeCoverageIgnore
-     */
-    public function getHeader(string $name)
-    {
-        return $this->header($name);
-    }
-
     /**
      * Determines whether a header exists.
      */

system/HTTP/OutgoingRequest.php

@@ -77,20 +77,6 @@ public function getMethod(): string
         return $this->method;
     }
 
-    /**
-     * Sets the request method. Used when spoofing the request.
-     *
-     * @return $this
-     *
-     * @deprecated Use withMethod() instead for immutability
-     */
-    public function setMethod(string $method)
-    {
-        $this->method = $method;
-
-        return $this;
-    }
-
     /**
      * Returns an instance with the specified method.
      *
@@ -100,7 +86,8 @@ public function setMethod(string $method)
      */
     public function withMethod($method)
     {
-        $request         = clone $this;
+        $request = clone $this;
+
         $request->method = $method;
 
         return $request;

system/HTTP/Request.php

@@ -42,22 +42,6 @@ public function __construct($config = null)
         }
     }
 
-    /**
-     * Sets the request method. Used when spoofing the request.
-     *
-     * @return $this
-     *
-     * @deprecated 4.0.5 Use withMethod() instead for immutability
-     *
-     * @codeCoverageIgnore
-     */
-    public function setMethod(string $method)
-    {
-        $this->method = $method;
-
-        return $this;
-    }
-
     /**
      * Returns an instance with the specified method.
      *

system/HTTP/RequestTrait.php

@@ -206,23 +206,6 @@ public function getServer($index = null, $filter = null, $flags = null)
         return $this->fetchGlobal('server', $index, $filter, $flags);
     }
 
-    /**
-     * Fetch an item from the $_ENV array.
-     *
-     * @param array|string|null $index  Index for item to be fetched from $_ENV
-     * @param int|null          $filter A filter name to be applied
-     * @param array|int|null    $flags
-     *
-     * @return mixed
-     *
-     * @deprecated 4.4.4 This method does not work from the beginning. Use `env()`.
-     */
-    public function getEnv($index = null, $filter = null, $flags = null)
-    {
-        // @phpstan-ignore-next-line
-        return $this->fetchGlobal('env', $index, $filter, $flags);
-    }
-
     /**
      * Allows manually setting the value of PHP global, like $_GET, $_POST, etc.
      *

system/HTTP/SiteURI.php

@@ -13,7 +13,6 @@
 
 namespace CodeIgniter\HTTP;
 
-use CodeIgniter\Exceptions\BadMethodCallException;
 use CodeIgniter\Exceptions\ConfigException;
 use CodeIgniter\HTTP\Exceptions\HTTPException;
 use Config\App;
@@ -43,37 +42,6 @@
      */
     private readonly string $indexPage;
 
-    /**
-     * List of URI segments in baseURL and indexPage.
-     *
-     * If the URI is "http://localhost:8888/ci431/public/index.php/test?a=b",
-     * and the baseURL is "http://localhost:8888/ci431/public/", then:
-     *   $baseSegments = [
-     *       0 => 'ci431',
-     *       1 => 'public',
-     *       2 => 'index.php',
-     *   ];
-     */
-    private array $baseSegments;
-
-    /**
-     * List of URI segments after indexPage.
-     *
-     * The word "URI Segments" originally means only the URI path part relative
-     * to the baseURL.
-     *
-     * If the URI is "http://localhost:8888/ci431/public/index.php/test?a=b",
-     * and the baseURL is "http://localhost:8888/ci431/public/", then:
-     *   $segments = [
-     *       0 => 'test',
-     *   ];
-     *
-     * @var array<int, string>
-     *
-     * @deprecated This property will be private.
-     */
-    protected $segments;
-
     /**
      * URI path relative to baseURL.
      *
@@ -147,16 +115,14 @@
 
         $uri = new URI($baseURL);
 
-        // Update scheme
         if ($scheme !== null && $scheme !== '') {
-            $uri->setScheme($scheme);
+            $uri = $uri->withScheme($scheme);
         } elseif ($configApp->forceGlobalSecureRequests) {
-            $uri->setScheme('https');
+            $uri = $uri->withScheme('https');
         }
 
-        // Update host
         if ($host !== null) {
-            $uri->setHost($host);
+            $uri = $uri->setHost($host);
         }
 
         return $uri;
@@ -211,34 +177,12 @@
     private function setBasePath(): void
     {
         $this->basePathWithoutIndexPage = $this->baseURL->getPath();
-
-        $this->baseSegments = $this->convertToSegments($this->basePathWithoutIndexPage);
-
-        if ($this->indexPage !== '') {
-            $this->baseSegments[] = $this->indexPage;
-        }
-    }
-
-    /**
-     * @deprecated
-     */
-    public function setBaseURL(string $baseURL): void
-    {
-        throw new BadMethodCallException('Cannot use this method.');
-    }
-
-    /**
-     * @deprecated
-     */
-    public function setURI(?string $uri = null)
-    {
-        throw new BadMethodCallException('Cannot use this method.');
     }
 
     /**
      * Returns the baseURL.
      *
-     * @interal
+     * @internal
      */
     public function getBaseURL(): string
     {
@@ -300,46 +244,25 @@
     /**
      * Converts path to segments
      */
     private function convertToSegments(string $path): array
     {
         $tempPath = trim($path, '/');
 
         return ($tempPath === '') ? [] : explode('/', $tempPath);
     }
 
-    /**
-     * Sets the path portion of the URI based on segments.
-     *
-     * @return $this
-     *
-     * @deprecated This method will be private.
-     */
-    public function refreshPath()
-    {
-        $allSegments = array_merge($this->baseSegments, $this->segments);
-        $this->path  = '/' . $this->filterPath(implode('/', $allSegments));
-
-        if ($this->routePath === '/' && $this->path !== '/') {
-            $this->path .= '/';
-        }
-
-        $this->routePath = $this->filterPath(implode('/', $this->segments));
-
-        return $this;
-    }
-
     /**
      * Saves our parts from a parse_url() call.
      *
      * @param array{
-     *  host?: string,
-     *  user?: string,
-     *  path?: string,
-     *  query?: string,
-     *  fragment?: string,
-     *  scheme?: string,
-     *  port?: int,
-     *  pass?: string,
+     *   host?: string,
+     *   user?: string,
+     *   path?: string,
+     *   query?: string,
+     *   fragment?: string,
+     *   scheme?: string,
+     *   port?: int,
+     *   pass?: string,
      * } $parts
      */
     protected function applyParts(array $parts): void
@@ -364,11 +287,7 @@
             $this->fragment = $parts['fragment'];
         }
 
-        if (isset($parts['scheme'])) {
-            $this->setScheme(rtrim($parts['scheme'], ':/'));
-        } else {
-            $this->setScheme('http');
-        }
+        $this->scheme = $this->withScheme(rtrim($parts['scheme'] ?? 'http', ':/'))->getScheme();
 
         if (isset($parts['port'])) {
             // Valid port numbers are enforced by earlier parse_url or setPort()