|
Directory : /var/www/vhosts/lautnusantara.com/httpdocs/web/system/ |
<?php
/**
* 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;
use Closure;
use CodeIgniter\Debug\Timer;
use CodeIgniter\Events\Events;
use CodeIgniter\Exceptions\FrameworkException;
use CodeIgniter\Exceptions\PageNotFoundException;
use CodeIgniter\HTTP\CLIRequest;
use CodeIgniter\HTTP\DownloadResponse;
use CodeIgniter\HTTP\IncomingRequest;
use CodeIgniter\HTTP\RedirectResponse;
use CodeIgniter\HTTP\Request;
use CodeIgniter\HTTP\ResponseInterface;
use CodeIgniter\HTTP\URI;
use CodeIgniter\Router\Exceptions\RedirectException;
use CodeIgniter\Router\RouteCollectionInterface;
use CodeIgniter\Router\Router;
use Config\App;
use Config\Cache;
use Config\Kint as KintConfig;
use Config\Services;
use Exception;
use Kint;
use Kint\Renderer\CliRenderer;
use Kint\Renderer\RichRenderer;
use Locale;
use LogicException;
/**
* This class is the core of the framework, and will analyse the
* request, route it to a controller, and send back the response.
* Of course, there are variations to that flow, but this is the brains.
*/
class CodeIgniter
{
/**
* The current version of CodeIgniter Framework
*/
public const CI_VERSION = '4.2.10';
/**
* App startup time.
*
* @var float|null
*/
protected $startTime;
/**
* Total app execution time
*
* @var float
*/
protected $totalTime;
/**
* Main application configuration
*
* @var App
*/
protected $config;
/**
* Timer instance.
*
* @var Timer
*/
protected $benchmark;
/**
* Current request.
*
* @var CLIRequest|IncomingRequest|Request|null
*/
protected $request;
/**
* Current response.
*
* @var ResponseInterface
*/
protected $response;
/**
* Router to use.
*
* @var Router
*/
protected $router;
/**
* Controller to use.
*
* @var Closure|string
*/
protected $controller;
/**
* Controller method to invoke.
*
* @var string
*/
protected $method;
/**
* Output handler to use.
*
* @var string
*/
protected $output;
/**
* Cache expiration time
*
* @var int
*/
protected static $cacheTTL = 0;
/**
* Request path to use.
*
* @var string
*/
protected $path;
/**
* Should the Response instance "pretend"
* to keep from setting headers/cookies/etc
*
* @var bool
*/
protected $useSafeOutput = false;
/**
* Context
* web: Invoked by HTTP request
* php-cli: Invoked by CLI via `php public/index.php`
* spark: Invoked by CLI via the `spark` command
*
* @phpstan-var 'php-cli'|'spark'|'web'
*/
protected ?string $context = null;
/**
* Whether to return Response object or send response.
*/
protected bool $returnResponse = false;
/**
* Constructor.
*/
public function __construct(App $config)
{
$this->startTime = microtime(true);
$this->config = $config;
}
/**
* Handles some basic app and environment setup.
*/
public function initialize()
{
// Define environment variables
$this->detectEnvironment();
$this->bootstrapEnvironment();
// Setup Exception Handling
Services::exceptions()->initialize();
// Run this check for manual installations
if (! is_file(COMPOSER_PATH)) {
$this->resolvePlatformExtensions(); // @codeCoverageIgnore
}
// Set default locale on the server
Locale::setDefault($this->config->defaultLocale ?? 'en');
// Set default timezone on the server
date_default_timezone_set($this->config->appTimezone ?? 'UTC');
$this->initializeKint();
if (! CI_DEBUG) {
Kint::$enabled_mode = false; // @codeCoverageIgnore
}
}
/**
* Checks system for missing required PHP extensions.
*
* @throws FrameworkException
*
* @codeCoverageIgnore
*/
protected function resolvePlatformExtensions()
{
$requiredExtensions = [
'curl',
'intl',
'json',
'mbstring',
'xml',
];
$missingExtensions = [];
foreach ($requiredExtensions as $extension) {
if (! extension_loaded($extension)) {
$missingExtensions[] = $extension;
}
}
if ($missingExtensions !== []) {
throw FrameworkException::forMissingExtension(implode(', ', $missingExtensions));
}
}
/**
* Initializes Kint
*/
protected function initializeKint()
{
// If we have KINT_DIR it means it's already loaded via composer
if (! defined('KINT_DIR')) {
spl_autoload_register(function ($class) {
$class = explode('\\', $class);
if (array_shift($class) !== 'Kint') {
return;
}
$file = SYSTEMPATH . 'ThirdParty/Kint/' . implode('/', $class) . '.php';
if (is_file($file)) {
require_once $file;
}
});
require_once SYSTEMPATH . 'ThirdParty/Kint/init.php';
}
/** @var \Config\Kint $config */
$config = config(KintConfig::class);
Kint::$depth_limit = $config->maxDepth;
Kint::$display_called_from = $config->displayCalledFrom;
Kint::$expanded = $config->expanded;
if (! empty($config->plugins) && is_array($config->plugins)) {
Kint::$plugins = $config->plugins;
}
$csp = Services::csp();
if ($csp->enabled()) {
RichRenderer::$js_nonce = $csp->getScriptNonce();
RichRenderer::$css_nonce = $csp->getStyleNonce();
}
RichRenderer::$theme = $config->richTheme;
RichRenderer::$folder = $config->richFolder;
RichRenderer::$sort = $config->richSort;
if (! empty($config->richObjectPlugins) && is_array($config->richObjectPlugins)) {
RichRenderer::$value_plugins = $config->richObjectPlugins;
}
if (! empty($config->richTabPlugins) && is_array($config->richTabPlugins)) {
RichRenderer::$tab_plugins = $config->richTabPlugins;
}
CliRenderer::$cli_colors = $config->cliColors;
CliRenderer::$force_utf8 = $config->cliForceUTF8;
CliRenderer::$detect_width = $config->cliDetectWidth;
CliRenderer::$min_terminal_width = $config->cliMinWidth;
}
/**
* Launch the application!
*
* This is "the loop" if you will. The main entry point into the script
* that gets the required class instances, fires off the filters,
* tries to route the response, loads the controller and generally
* makes all of the pieces work together.
*
* @return ResponseInterface|void
*
* @throws RedirectException
*/
public function run(?RouteCollectionInterface $routes = null, bool $returnResponse = false)
{
$this->returnResponse = $returnResponse;
if ($this->context === null) {
throw new LogicException('Context must be set before run() is called. If you are upgrading from 4.1.x, you need to merge `public/index.php` and `spark` file from `vendor/codeigniter4/framework`.');
}
static::$cacheTTL = 0;
$this->startBenchmark();
$this->getRequestObject();
$this->getResponseObject();
$this->forceSecureAccess();
$this->spoofRequestMethod();
if ($this->request instanceof IncomingRequest && strtolower($this->request->getMethod()) === 'cli') {
$this->response->setStatusCode(405)->setBody('Method Not Allowed');
if ($this->returnResponse) {
return $this->response;
}
$this->sendResponse();
return;
}
Events::trigger('pre_system');
// Check for a cached page. Execution will stop
// if the page has been cached.
$cacheConfig = new Cache();
$response = $this->displayCache($cacheConfig);
if ($response instanceof ResponseInterface) {
if ($returnResponse) {
return $response;
}
$this->response->pretend($this->useSafeOutput)->send();
$this->callExit(EXIT_SUCCESS);
return;
}
// spark command has nothing to do with HTTP redirect and 404
if ($this->isSparked()) {
return $this->handleRequest($routes, $cacheConfig, $returnResponse);
}
try {
return $this->handleRequest($routes, $cacheConfig, $returnResponse);
} catch (RedirectException $e) {
$logger = Services::logger();
$logger->info('REDIRECTED ROUTE at ' . $e->getMessage());
// If the route is a 'redirect' route, it throws
// the exception with the $to as the message
$this->response->redirect(base_url($e->getMessage()), 'auto', $e->getCode());
if ($this->returnResponse) {
return $this->response;
}
$this->sendResponse();
$this->callExit(EXIT_SUCCESS);
return;
} catch (PageNotFoundException $e) {
$return = $this->display404errors($e);
if ($return instanceof ResponseInterface) {
return $return;
}
}
}
/**
* Set our Response instance to "pretend" mode so that things like
* cookies and headers are not actually sent, allowing PHP 7.2+ to
* not complain when ini_set() function is used.
*
* @return $this
*/
public function useSafeOutput(bool $safe = true)
{
$this->useSafeOutput = $safe;
return $this;
}
/**
* Invoked via spark command?
*/
private function isSparked(): bool
{
return $this->context === 'spark';
}
/**
* Invoked via php-cli command?
*/
private function isPhpCli(): bool
{
return $this->context === 'php-cli';
}
/**
* Web access?
*/
private function isWeb(): bool
{
return $this->context === 'web';
}
/**
* Handles the main request logic and fires the controller.
*
* @return ResponseInterface
*
* @throws PageNotFoundException
* @throws RedirectException
*
* @deprecated $returnResponse is deprecated.
*/
protected function handleRequest(?RouteCollectionInterface $routes, Cache $cacheConfig, bool $returnResponse = false)
{
$this->returnResponse = $returnResponse;
$routeFilter = $this->tryToRouteIt($routes);
$uri = $this->determinePath();
// Start up the filters
$filters = Services::filters();
// If any filters were specified within the routes file,
// we need to ensure it's active for the current request
if ($routeFilter !== null) {
$multipleFiltersEnabled = config('Feature')->multipleFilters ?? false;
if ($multipleFiltersEnabled) {
$filters->enableFilters($routeFilter, 'before');
$filters->enableFilters($routeFilter, 'after');
} else {
// for backward compatibility
$filters->enableFilter($routeFilter, 'before');
$filters->enableFilter($routeFilter, 'after');
}
}
// Never run filters when running through Spark cli
if (! $this->isSparked()) {
// Run "before" filters
$this->benchmark->start('before_filters');
$possibleResponse = $filters->run($uri, 'before');
$this->benchmark->stop('before_filters');
// If a ResponseInterface instance is returned then send it back to the client and stop
if ($possibleResponse instanceof ResponseInterface) {
return $this->returnResponse ? $possibleResponse
: $possibleResponse->pretend($this->useSafeOutput)->send();
}
if ($possibleResponse instanceof Request) {
$this->request = $possibleResponse;
}
}
$returned = $this->startController();
// Closure controller has run in startController().
if (! is_callable($this->controller)) {
$controller = $this->createController();
if (! method_exists($controller, '_remap') && ! is_callable([$controller, $this->method], false)) {
throw PageNotFoundException::forMethodNotFound($this->method);
}
// Is there a "post_controller_constructor" event?
Events::trigger('post_controller_constructor');
$returned = $this->runController($controller);
} else {
$this->benchmark->stop('controller_constructor');
$this->benchmark->stop('controller');
}
// If $returned is a string, then the controller output something,
// probably a view, instead of echoing it directly. Send it along
// so it can be used with the output.
$this->gatherOutput($cacheConfig, $returned);
// After filter debug toolbar requires 'total_execution'.
$this->totalTime = $this->benchmark->getElapsedTime('total_execution');
// Never run filters when running through Spark cli
if (! $this->isSparked()) {
$filters->setResponse($this->response);
// Run "after" filters
$this->benchmark->start('after_filters');
$response = $filters->run($uri, 'after');
$this->benchmark->stop('after_filters');
} else {
$response = $this->response;
// Set response code for CLI command failures
if (is_numeric($returned) || $returned === false) {
$response->setStatusCode(400);
}
}
if ($response instanceof ResponseInterface) {
$this->response = $response;
}
// Skip unnecessary processing for special Responses.
if (! $response instanceof DownloadResponse && ! $response instanceof RedirectResponse) {
// Cache it without the performance metrics replaced
// so that we can have live speed updates along the way.
// Must be run after filters to preserve the Response headers.
if (static::$cacheTTL > 0) {
$this->cachePage($cacheConfig);
}
// Update the performance metrics
$body = $this->response->getBody();
if ($body !== null) {
$output = $this->displayPerformanceMetrics($body);
$this->response->setBody($output);
}
// Save our current URI as the previous URI in the session
// for safer, more accurate use with `previous_url()` helper function.
$this->storePreviousURL(current_url(true));
}
unset($uri);
if (! $this->returnResponse) {
$this->sendResponse();
}
// Is there a post-system event?
Events::trigger('post_system');
return $this->response;
}
/**
* You can load different configurations depending on your
* current environment. Setting the environment also influences
* things like logging and error reporting.
*
* This can be set to anything, but default usage is:
*
* development
* testing
* production
*
* @codeCoverageIgnore
*/
protected function detectEnvironment()
{
// Make sure ENVIRONMENT isn't already set by other means.
if (! defined('ENVIRONMENT')) {
define('ENVIRONMENT', env('CI_ENVIRONMENT', 'production'));
}
}
/**
* Load any custom boot files based upon the current environment.
*
* If no boot file exists, we shouldn't continue because something
* is wrong. At the very least, they should have error reporting setup.
*/
protected function bootstrapEnvironment()
{
if (is_file(APPPATH . 'Config/Boot/' . ENVIRONMENT . '.php')) {
require_once APPPATH . 'Config/Boot/' . ENVIRONMENT . '.php';
} else {
// @codeCoverageIgnoreStart
header('HTTP/1.1 503 Service Unavailable.', true, 503);
echo 'The application environment is not set correctly.';
exit(EXIT_ERROR); // EXIT_ERROR
// @codeCoverageIgnoreEnd
}
}
/**
* Start the Benchmark
*
* The timer is used to display total script execution both in the
* debug toolbar, and potentially on the displayed page.
*/
protected function startBenchmark()
{
if ($this->startTime === null) {
$this->startTime = microtime(true);
}
$this->benchmark = Services::timer();
$this->benchmark->start('total_execution', $this->startTime);
$this->benchmark->start('bootstrap');
}
/**
* Sets a Request object to be used for this request.
* Used when running certain tests.
*
* @return $this
*/
public function setRequest(Request $request)
{
$this->request = $request;
return $this;
}
/**
* Get our Request object, (either IncomingRequest or CLIRequest).
*/
protected function getRequestObject()
{
if ($this->request instanceof Request) {
return;
}
if ($this->isSparked() || $this->isPhpCli()) {
Services::createRequest($this->config, true);
} else {
Services::createRequest($this->config);
}
$this->request = Services::request();
}
/**
* Get our Response object, and set some default values, including
* the HTTP protocol version and a default successful response.
*/
protected function getResponseObject()
{
$this->response = Services::response($this->config);
if ($this->isWeb()) {
$this->response->setProtocolVersion($this->request->getProtocolVersion());
}
// Assume success until proven otherwise.
$this->response->setStatusCode(200);
}
/**
* Force Secure Site Access? If the config value 'forceGlobalSecureRequests'
* is true, will enforce that all requests to this site are made through
* HTTPS. Will redirect the user to the current page with HTTPS, as well
* as set the HTTP Strict Transport Security header for those browsers
* that support it.
*
* @param int $duration How long the Strict Transport Security
* should be enforced for this URL.
*/
protected function forceSecureAccess($duration = 31_536_000)
{
if ($this->config->forceGlobalSecureRequests !== true) {
return;
}
force_https($duration, $this->request, $this->response);
}
/**
* Determines if a response has been cached for the given URI.
*
* @return false|ResponseInterface
*
* @throws Exception
*/
public function displayCache(Cache $config)
{
if ($cachedResponse = cache()->get($this->generateCacheName($config))) {
$cachedResponse = unserialize($cachedResponse);
if (! is_array($cachedResponse) || ! isset($cachedResponse['output']) || ! isset($cachedResponse['headers'])) {
throw new Exception('Error unserializing page cache');
}
$headers = $cachedResponse['headers'];
$output = $cachedResponse['output'];
// Clear all default headers
foreach (array_keys($this->response->headers()) as $key) {
$this->response->removeHeader($key);
}
// Set cached headers
foreach ($headers as $name => $value) {
$this->response->setHeader($name, $value);
}
$this->totalTime = $this->benchmark->getElapsedTime('total_execution');
$output = $this->displayPerformanceMetrics($output);
$this->response->setBody($output);
return $this->response;
}
return false;
}
/**
* Tells the app that the final output should be cached.
*/
public static function cache(int $time)
{
static::$cacheTTL = $time;
}
/**
* Caches the full response from the current request. Used for
* full-page caching for very high performance.
*
* @return mixed
*/
public function cachePage(Cache $config)
{
$headers = [];
foreach ($this->response->headers() as $header) {
$headers[$header->getName()] = $header->getValueLine();
}
return cache()->save($this->generateCacheName($config), serialize(['headers' => $headers, 'output' => $this->output]), static::$cacheTTL);
}
/**
* Returns an array with our basic performance stats collected.
*/
public function getPerformanceStats(): array
{
return [
'startTime' => $this->startTime,
'totalTime' => $this->totalTime,
];
}
/**
* Generates the cache name to use for our full-page caching.
*/
protected function generateCacheName(Cache $config): string
{
if ($this->request instanceof CLIRequest) {
return md5($this->request->getPath());
}
$uri = clone $this->request->getUri();
$query = $config->cacheQueryString
? $uri->getQuery(is_array($config->cacheQueryString) ? ['only' => $config->cacheQueryString] : [])
: '';
return md5($uri->setFragment('')->setQuery($query));
}
/**
* Replaces the elapsed_time tag.
*/
public function displayPerformanceMetrics(string $output): string
{
return str_replace('{elapsed_time}', (string) $this->totalTime, $output);
}
/**
* Try to Route It - As it sounds like, works with the router to
* match a route against the current URI. If the route is a
* "redirect route", will also handle the redirect.
*
* @param RouteCollectionInterface|null $routes An collection interface to use in place
* of the config file.
*
* @return string|string[]|null Route filters, that is, the filters specified in the routes file
*
* @throws RedirectException
*/
protected function tryToRouteIt(?RouteCollectionInterface $routes = null)
{
if ($routes === null) {
require APPPATH . 'Config/Routes.php';
}
// $routes is defined in Config/Routes.php
$this->router = Services::router($routes, $this->request);
$path = $this->determinePath();
$this->benchmark->stop('bootstrap');
$this->benchmark->start('routing');
ob_start();
$this->controller = $this->router->handle($path);
$this->method = $this->router->methodName();
// If a {locale} segment was matched in the final route,
// then we need to set the correct locale on our Request.
if ($this->router->hasLocale()) {
$this->request->setLocale($this->router->getLocale());
}
$this->benchmark->stop('routing');
// for backward compatibility
$multipleFiltersEnabled = config('Feature')->multipleFilters ?? false;
if (! $multipleFiltersEnabled) {
return $this->router->getFilter();
}
return $this->router->getFilters();
}
/**
* Determines the path to use for us to try to route to, based
* on user input (setPath), or the CLI/IncomingRequest path.
*
* @return string
*/
protected function determinePath()
{
if (! empty($this->path)) {
return $this->path;
}
return method_exists($this->request, 'getPath') ? $this->request->getPath() : $this->request->getUri()->getPath();
}
/**
* Allows the request path to be set from outside the class,
* instead of relying on CLIRequest or IncomingRequest for the path.
*
* This is primarily used by the Console.
*
* @return $this
*/
public function setPath(string $path)
{
$this->path = $path;
return $this;
}
/**
* Now that everything has been setup, this method attempts to run the
* controller method and make the script go. If it's not able to, will
* show the appropriate Page Not Found error.
*
* @return ResponseInterface|string|void
*/
protected function startController()
{
$this->benchmark->start('controller');
$this->benchmark->start('controller_constructor');
// Is it routed to a Closure?
if (is_object($this->controller) && (get_class($this->controller) === 'Closure')) {
$controller = $this->controller;
return $controller(...$this->router->params());
}
// No controller specified - we don't know what to do now.
if (empty($this->controller)) {
throw PageNotFoundException::forEmptyController();
}
// Try to autoload the class
if (! class_exists($this->controller, true) || $this->method[0] === '_') {
throw PageNotFoundException::forControllerNotFound($this->controller, $this->method);
}
}
/**
* Instantiates the controller class.
*
* @return Controller
*/
protected function createController()
{
$class = new $this->controller();
$class->initController($this->request, $this->response, Services::logger());
$this->benchmark->stop('controller_constructor');
return $class;
}
/**
* Runs the controller, allowing for _remap methods to function.
*
* CI4 supports three types of requests:
* 1. Web: URI segments become parameters, sent to Controllers via Routes,
* output controlled by Headers to browser
* 2. Spark: accessed by CLI via the spark command, arguments are Command arguments,
* sent to Commands by CommandRunner, output controlled by CLI class
* 3. PHP CLI: accessed by CLI via php public/index.php, arguments become URI segments,
* sent to Controllers via Routes, output varies
*
* @param mixed $class
*
* @return false|ResponseInterface|string|void
*/
protected function runController($class)
{
if ($this->isSparked()) {
// This is a Spark request
/** @var CLIRequest $request */
$request = $this->request;
$params = $request->getArgs();
$output = $class->_remap($this->method, $params);
} else {
// This is a Web request or PHP CLI request
$params = $this->router->params();
$output = method_exists($class, '_remap')
? $class->_remap($this->method, ...$params)
: $class->{$this->method}(...$params);
}
$this->benchmark->stop('controller');
return $output;
}
/**
* Displays a 404 Page Not Found error. If set, will try to
* call the 404Override controller/method that was set in routing config.
*
* @return ResponseInterface|void
*/
protected function display404errors(PageNotFoundException $e)
{
// Is there a 404 Override available?
if ($override = $this->router->get404Override()) {
$returned = null;
if ($override instanceof Closure) {
echo $override($e->getMessage());
} elseif (is_array($override)) {
$this->benchmark->start('controller');
$this->benchmark->start('controller_constructor');
$this->controller = $override[0];
$this->method = $override[1];
$controller = $this->createController();
$returned = $this->runController($controller);
}
unset($override);
$cacheConfig = new Cache();
$this->gatherOutput($cacheConfig, $returned);
if ($this->returnResponse) {
return $this->response;
}
$this->sendResponse();
return;
}
// Display 404 Errors
$this->response->setStatusCode($e->getCode());
if (ENVIRONMENT !== 'testing') {
if (ob_get_level() > 0) {
ob_end_flush(); // @codeCoverageIgnore
}
}
// When testing, one is for phpunit, another is for test case.
elseif (ob_get_level() > 2) {
ob_end_flush(); // @codeCoverageIgnore
}
// Throws new PageNotFoundException and remove exception message on production.
throw PageNotFoundException::forPageNotFound(
(ENVIRONMENT !== 'production' || ! $this->isWeb()) ? $e->getMessage() : null
);
}
/**
* Gathers the script output from the buffer, replaces some execution
* time tag in the output and displays the debug toolbar, if required.
*
* @param Cache|null $cacheConfig Deprecated. No longer used.
* @param ResponseInterface|string|null $returned
*
* @deprecated $cacheConfig is deprecated.
*/
protected function gatherOutput(?Cache $cacheConfig = null, $returned = null)
{
$this->output = ob_get_contents();
// If buffering is not null.
// Clean (erase) the output buffer and turn off output buffering
if (ob_get_length()) {
ob_end_clean();
}
if ($returned instanceof DownloadResponse) {
// Turn off output buffering completely, even if php.ini output_buffering is not off
if (ENVIRONMENT !== 'testing') {
while (ob_get_level() > 0) {
ob_end_clean();
}
}
$this->response = $returned;
return;
}
// If the controller returned a response object,
// we need to grab the body from it so it can
// be added to anything else that might have been
// echoed already.
// We also need to save the instance locally
// so that any status code changes, etc, take place.
if ($returned instanceof ResponseInterface) {
$this->response = $returned;
$returned = $returned->getBody();
}
if (is_string($returned)) {
$this->output .= $returned;
}
$this->response->setBody($this->output);
}
/**
* If we have a session object to use, store the current URI
* as the previous URI. This is called just prior to sending the
* response to the client, and will make it available next request.
*
* This helps provider safer, more reliable previous_url() detection.
*
* @param string|URI $uri
*/
public function storePreviousURL($uri)
{
// Ignore CLI requests
if (! $this->isWeb()) {
return;
}
// Ignore AJAX requests
if (method_exists($this->request, 'isAJAX') && $this->request->isAJAX()) {
return;
}
// Ignore unroutable responses
if ($this->response instanceof DownloadResponse || $this->response instanceof RedirectResponse) {
return;
}
// Ignore non-HTML responses
if (strpos($this->response->getHeaderLine('Content-Type'), 'text/html') === false) {
return;
}
// This is mainly needed during testing...
if (is_string($uri)) {
$uri = new URI($uri);
}
if (isset($_SESSION)) {
$_SESSION['_ci_previous_url'] = URI::createURIString($uri->getScheme(), $uri->getAuthority(), $uri->getPath(), $uri->getQuery(), $uri->getFragment());
}
}
/**
* Modifies the Request Object to use a different method if a POST
* variable called _method is found.
*/
public function spoofRequestMethod()
{
// Only works with POSTED forms
if (strtolower($this->request->getMethod()) !== 'post') {
return;
}
$method = $this->request->getPost('_method');
if (empty($method)) {
return;
}
// Only allows PUT, PATCH, DELETE
if (in_array(strtoupper($method), ['PUT', 'PATCH', 'DELETE'], true)) {
$this->request = $this->request->setMethod($method);
}
}
/**
* Sends the output of this request back to the client.
* This is what they've been waiting for!
*
* @return void
*/
protected function sendResponse()
{
$this->response->pretend($this->useSafeOutput)->send();
}
/**
* Exits the application, setting the exit code for CLI-based applications
* that might be watching.
*
* Made into a separate method so that it can be mocked during testing
* without actually stopping script execution.
*
* @param int $code
*/
protected function callExit($code)
{
exit($code); // @codeCoverageIgnore
}
/**
* Sets the app context.
*
* @phpstan-param 'php-cli'|'spark'|'web' $context
*
* @return $this
*/
public function setContext(string $context)
{
$this->context = $context;
return $this;
}
}