first commit

system/HTTP/Exceptions/BadRequestException.php

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+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\HTTP\Exceptions;
+
+use CodeIgniter\Exceptions\HTTPExceptionInterface;
+use RuntimeException;
+
+/**
+ * 400 Bad Request
+ */
+class BadRequestException extends RuntimeException implements HTTPExceptionInterface
+{
+    /**
+     * HTTP status code for Bad Request
+     *
+     * @var int
+     */
+    protected $code = 400; // @phpstan-ignore-line
+}

system/HTTP/Exceptions/HTTPException.php

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+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\HTTP\Exceptions;
+
+use CodeIgniter\Exceptions\FrameworkException;
+
+/**
+ * Things that can go wrong with HTTP
+ */
+class HTTPException extends FrameworkException
+{
+    /**
+     * For CurlRequest
+     *
+     * @return HTTPException
+     *
+     * @codeCoverageIgnore
+     */
+    public static function forMissingCurl()
+    {
+        return new static(lang('HTTP.missingCurl'));
+    }
+
+    /**
+     * For CurlRequest
+     *
+     * @return HTTPException
+     */
+    public static function forSSLCertNotFound(string $cert)
+    {
+        return new static(lang('HTTP.sslCertNotFound', [$cert]));
+    }
+
+    /**
+     * For CurlRequest
+     *
+     * @return HTTPException
+     */
+    public static function forInvalidSSLKey(string $key)
+    {
+        return new static(lang('HTTP.invalidSSLKey', [$key]));
+    }
+
+    /**
+     * For CurlRequest
+     *
+     * @return HTTPException
+     *
+     * @codeCoverageIgnore
+     */
+    public static function forCurlError(string $errorNum, string $error)
+    {
+        return new static(lang('HTTP.curlError', [$errorNum, $error]));
+    }
+
+    /**
+     * For IncomingRequest
+     *
+     * @return HTTPException
+     */
+    public static function forInvalidNegotiationType(string $type)
+    {
+        return new static(lang('HTTP.invalidNegotiationType', [$type]));
+    }
+
+    /**
+     * Thrown in IncomingRequest when the json_decode() produces
+     *  an error code other than JSON_ERROR_NONE.
+     *
+     * @param string $error The error message
+     *
+     * @return static
+     */
+    public static function forInvalidJSON(?string $error = null)
+    {
+        return new static(lang('HTTP.invalidJSON', [$error]));
+    }
+
+    /**
+     * For Message
+     *
+     * @return HTTPException
+     */
+    public static function forInvalidHTTPProtocol(string $invalidVersion)
+    {
+        return new static(lang('HTTP.invalidHTTPProtocol', [$invalidVersion]));
+    }
+
+    /**
+     * For Negotiate
+     *
+     * @return HTTPException
+     */
+    public static function forEmptySupportedNegotiations()
+    {
+        return new static(lang('HTTP.emptySupportedNegotiations'));
+    }
+
+    /**
+     * For RedirectResponse
+     *
+     * @return HTTPException
+     */
+    public static function forInvalidRedirectRoute(string $route)
+    {
+        return new static(lang('HTTP.invalidRoute', [$route]));
+    }
+
+    /**
+     * For Response
+     *
+     * @return HTTPException
+     */
+    public static function forMissingResponseStatus()
+    {
+        return new static(lang('HTTP.missingResponseStatus'));
+    }
+
+    /**
+     * For Response
+     *
+     * @return HTTPException
+     */
+    public static function forInvalidStatusCode(int $code)
+    {
+        return new static(lang('HTTP.invalidStatusCode', [$code]));
+    }
+
+    /**
+     * For Response
+     *
+     * @return HTTPException
+     */
+    public static function forUnkownStatusCode(int $code)
+    {
+        return new static(lang('HTTP.unknownStatusCode', [$code]));
+    }
+
+    /**
+     * For URI
+     *
+     * @return HTTPException
+     */
+    public static function forUnableToParseURI(string $uri)
+    {
+        return new static(lang('HTTP.cannotParseURI', [$uri]));
+    }
+
+    /**
+     * For URI
+     *
+     * @return HTTPException
+     */
+    public static function forURISegmentOutOfRange(int $segment)
+    {
+        return new static(lang('HTTP.segmentOutOfRange', [$segment]));
+    }
+
+    /**
+     * For URI
+     *
+     * @return HTTPException
+     */
+    public static function forInvalidPort(int $port)
+    {
+        return new static(lang('HTTP.invalidPort', [$port]));
+    }
+
+    /**
+     * For URI
+     *
+     * @return HTTPException
+     */
+    public static function forMalformedQueryString()
+    {
+        return new static(lang('HTTP.malformedQueryString'));
+    }
+
+    /**
+     * For Uploaded file move
+     *
+     * @return HTTPException
+     */
+    public static function forAlreadyMoved()
+    {
+        return new static(lang('HTTP.alreadyMoved'));
+    }
+
+    /**
+     * For Uploaded file move
+     *
+     * @return HTTPException
+     */
+    public static function forInvalidFile(?string $path = null)
+    {
+        return new static(lang('HTTP.invalidFile'));
+    }
+
+    /**
+     * For Uploaded file move
+     *
+     * @return HTTPException
+     */
+    public static function forMoveFailed(string $source, string $target, string $error)
+    {
+        return new static(lang('HTTP.moveFailed', [$source, $target, $error]));
+    }
+
+    /**
+     * For Invalid SameSite attribute setting
+     *
+     * @return HTTPException
+     *
+     * @deprecated Use `CookieException::forInvalidSameSite()` instead.
+     *
+     * @codeCoverageIgnore
+     */
+    public static function forInvalidSameSiteSetting(string $samesite)
+    {
+        return new static(lang('Security.invalidSameSiteSetting', [$samesite]));
+    }
+
+    /**
+     * Thrown when the JSON format is not supported.
+     * This is specifically for cases where data validation is expected to work with key-value structures.
+     *
+     * @return HTTPException
+     */
+    public static function forUnsupportedJSONFormat()
+    {
+        return new static(lang('HTTP.unsupportedJSONFormat'));
+    }
+}

system/HTTP/Exceptions/RedirectException.php

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+<?php
+
+declare(strict_types=1);
+
+/**
+ * This file is part of CodeIgniter 4 framework.
+ *
+ * (c) CodeIgniter Foundation <admin@codeigniter.com>
+ *
+ * For the full copyright and license information, please view
+ * the LICENSE file that was distributed with this source code.
+ */
+
+namespace CodeIgniter\HTTP\Exceptions;
+
+use CodeIgniter\Exceptions\HTTPExceptionInterface;
+use CodeIgniter\HTTP\ResponsableInterface;
+use CodeIgniter\HTTP\ResponseInterface;
+use Exception;
+use InvalidArgumentException;
+use LogicException;
+use Throwable;
+
+/**
+ * RedirectException
+ */
+class RedirectException extends Exception implements ResponsableInterface, HTTPExceptionInterface
+{
+    /**
+     * HTTP status code for redirects
+     *
+     * @var int
+     */
+    protected $code = 302;
+
+    protected ?ResponseInterface $response = null;
+
+    /**
+     * @param ResponseInterface|string $message Response object or a string containing a relative URI.
+     * @param int                      $code    HTTP status code to redirect if $message is a string.
+     */
+    public function __construct($message = '', int $code = 0, ?Throwable $previous = null)
+    {
+        if (! is_string($message) && ! $message instanceof ResponseInterface) {
+            throw new InvalidArgumentException(
+                'RedirectException::__construct() first argument must be a string or ResponseInterface',
+                0,
+                $this
+            );
+        }
+
+        if ($message instanceof ResponseInterface) {
+            $this->response = $message;
+            $message        = '';
+
+            if ($this->response->getHeaderLine('Location') === '' && $this->response->getHeaderLine('Refresh') === '') {
+                throw new LogicException(
+                    'The Response object passed to RedirectException does not contain a redirect address.'
+                );
+            }
+
+            if ($this->response->getStatusCode() < 301 || $this->response->getStatusCode() > 308) {
+                $this->response->setStatusCode($this->code);
+            }
+        }
+
+        parent::__construct($message, $code, $previous);
+    }
+
+    public function getResponse(): ResponseInterface
+    {
+        if (null === $this->response) {
+            $this->response = service('response')
+                ->redirect(base_url($this->getMessage()), 'auto', $this->getCode());
+        }
+
+        service('logger')->info(
+            'REDIRECTED ROUTE at '
+             . ($this->response->getHeaderLine('Location') ?: substr($this->response->getHeaderLine('Refresh'), 6))
+        );
+
+        return $this->response;
+    }
+}