add trashes
This commit is contained in:
Diskette Guy
@@ -0,0 +1,883 @@
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<?php
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declare(strict_types=1);
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/**
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* This file is part of CodeIgniter 4 framework.
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*
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* (c) CodeIgniter Foundation <admin@codeigniter.com>
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*
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* For the full copyright and license information, please view
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* the LICENSE file that was distributed with this source code.
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*/
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namespace CodeIgniter\HTTP;
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use CodeIgniter\Exceptions\InvalidArgumentException;
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use CodeIgniter\HTTP\Exceptions\HTTPException;
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use CodeIgniter\HTTP\Files\FileCollection;
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use CodeIgniter\HTTP\Files\UploadedFile;
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use Config\App;
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use Config\Services;
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use Locale;
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use stdClass;
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/**
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* Class IncomingRequest
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*
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* Represents an incoming, server-side HTTP request.
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*
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* Per the HTTP specification, this interface includes properties for
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* each of the following:
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*
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* - Protocol version
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* - HTTP method
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* - URI
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* - Headers
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* - Message body
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*
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* Additionally, it encapsulates all data as it has arrived to the
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* application from the CGI and/or PHP environment, including:
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*
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* - The values represented in $_SERVER.
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* - Any cookies provided (generally via $_COOKIE)
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* - Query string arguments (generally via $_GET, or as parsed via parse_str())
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* - Upload files, if any (as represented by $_FILES)
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* - Deserialized body binds (generally from $_POST)
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*
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* @see \CodeIgniter\HTTP\IncomingRequestTest
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*/
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class IncomingRequest extends Request
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{
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/**
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* The URI for this request.
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*
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* Note: This WILL NOT match the actual URL in the browser since for
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* everything this cares about (and the router, etc) is the portion
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* AFTER the baseURL. So, if hosted in a sub-folder this will
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* appear different than actual URI path. If you need that use getPath().
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*
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* @var URI
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*/
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protected $uri;
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/**
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* The detected URI path (relative to the baseURL).
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*
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* Note: current_url() uses this to build its URI,
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* so this becomes the source for the "current URL"
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* when working with the share request instance.
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*
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* @var string|null
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*/
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protected $path;
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/**
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* File collection
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*
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* @var FileCollection|null
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*/
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protected $files;
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/**
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* Negotiator
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*
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* @var Negotiate|null
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*/
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protected $negotiator;
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/**
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* The default Locale this request
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* should operate under.
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*
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* @var string
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*/
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protected $defaultLocale;
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/**
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* The current locale of the application.
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* Default value is set in app/Config/App.php
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*
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* @var string
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*/
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protected $locale;
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/**
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* Stores the valid locale codes.
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*
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* @var array
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*/
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protected $validLocales = [];
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/**
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* Holds the old data from a redirect.
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*
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* @var array
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*/
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protected $oldInput = [];
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/**
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* The user agent this request is from.
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*
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* @var UserAgent
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*/
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protected $userAgent;
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/**
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* Constructor
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*
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* @param App $config
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* @param string|null $body
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*/
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public function __construct($config, ?URI $uri = null, $body = 'php://input', ?UserAgent $userAgent = null)
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{
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if (! $uri instanceof URI || ! $userAgent instanceof UserAgent) {
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throw new InvalidArgumentException('You must supply the parameters: uri, userAgent.');
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}
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$this->populateHeaders();
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if (
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$body === 'php://input'
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// php://input is not available with enctype="multipart/form-data".
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// See https://www.php.net/manual/en/wrappers.php.php#wrappers.php.input
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&& ! str_contains($this->getHeaderLine('Content-Type'), 'multipart/form-data')
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&& (int) $this->getHeaderLine('Content-Length') <= $this->getPostMaxSize()
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) {
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// Get our body from php://input
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$body = file_get_contents('php://input');
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}
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// If file_get_contents() returns false or empty string, set null.
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if ($body === false || $body === '') {
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$body = null;
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}
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$this->uri = $uri;
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$this->body = $body;
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$this->userAgent = $userAgent;
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$this->validLocales = $config->supportedLocales;
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parent::__construct($config);
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if ($uri instanceof SiteURI) {
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$this->setPath($uri->getRoutePath());
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} else {
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$this->setPath($uri->getPath());
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}
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$this->detectLocale($config);
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}
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private function getPostMaxSize(): int
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{
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$postMaxSize = ini_get('post_max_size');
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return match (strtoupper(substr($postMaxSize, -1))) {
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'G' => (int) str_replace('G', '', $postMaxSize) * 1024 ** 3,
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'M' => (int) str_replace('M', '', $postMaxSize) * 1024 ** 2,
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'K' => (int) str_replace('K', '', $postMaxSize) * 1024,
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default => (int) $postMaxSize,
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};
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}
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/**
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* Handles setting up the locale, perhaps auto-detecting through
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* content negotiation.
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*
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* @param App $config
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*
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* @return void
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*/
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public function detectLocale($config)
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{
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$this->locale = $this->defaultLocale = $config->defaultLocale;
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if (! $config->negotiateLocale) {
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return;
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}
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$this->setLocale($this->negotiate('language', $config->supportedLocales));
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}
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/**
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* Sets up our URI object based on the information we have. This is
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* either provided by the user in the baseURL Config setting, or
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* determined from the environment as needed.
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*
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* @return void
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*
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* @deprecated 4.4.0 No longer used.
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*/
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protected function detectURI(string $protocol, string $baseURL)
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{
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$this->setPath($this->detectPath($this->config->uriProtocol), $this->config);
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}
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/**
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* Detects the relative path based on
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* the URIProtocol Config setting.
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*
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* @deprecated 4.4.0 Moved to SiteURIFactory.
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*/
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public function detectPath(string $protocol = ''): string
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{
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if ($protocol === '') {
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$protocol = 'REQUEST_URI';
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}
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$this->path = match ($protocol) {
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'REQUEST_URI' => $this->parseRequestURI(),
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'QUERY_STRING' => $this->parseQueryString(),
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default => $this->fetchGlobal('server', $protocol) ?? $this->parseRequestURI(),
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};
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return $this->path;
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}
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/**
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* Will parse the REQUEST_URI and automatically detect the URI from it,
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* fixing the query string if necessary.
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*
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* @return string The URI it found.
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*
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* @deprecated 4.4.0 Moved to SiteURIFactory.
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*/
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protected function parseRequestURI(): string
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{
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if (! isset($_SERVER['REQUEST_URI'], $_SERVER['SCRIPT_NAME'])) {
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return '';
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}
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// parse_url() returns false if no host is present, but the path or query string
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// contains a colon followed by a number. So we attach a dummy host since
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// REQUEST_URI does not include the host. This allows us to parse out the query string and path.
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$parts = parse_url('http://dummy' . $_SERVER['REQUEST_URI']);
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$query = $parts['query'] ?? '';
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$uri = $parts['path'] ?? '';
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// Strip the SCRIPT_NAME path from the URI
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if (
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$uri !== '' && isset($_SERVER['SCRIPT_NAME'][0])
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&& pathinfo($_SERVER['SCRIPT_NAME'], PATHINFO_EXTENSION) === 'php'
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) {
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// Compare each segment, dropping them until there is no match
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$segments = $keep = explode('/', $uri);
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foreach (explode('/', $_SERVER['SCRIPT_NAME']) as $i => $segment) {
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// If these segments are not the same then we're done
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if (! isset($segments[$i]) || $segment !== $segments[$i]) {
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break;
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}
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array_shift($keep);
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}
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$uri = implode('/', $keep);
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}
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// This section ensures that even on servers that require the URI to contain the query string (Nginx) a correct
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// URI is found, and also fixes the QUERY_STRING Server var and $_GET array.
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if (trim($uri, '/') === '' && str_starts_with($query, '/')) {
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$query = explode('?', $query, 2);
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$uri = $query[0];
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$_SERVER['QUERY_STRING'] = $query[1] ?? '';
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} else {
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$_SERVER['QUERY_STRING'] = $query;
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}
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// Update our globals for values likely to been have changed
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parse_str($_SERVER['QUERY_STRING'], $_GET);
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$this->populateGlobals('server');
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$this->populateGlobals('get');
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$uri = URI::removeDotSegments($uri);
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return ($uri === '/' || $uri === '') ? '/' : ltrim($uri, '/');
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}
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/**
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* Parse QUERY_STRING
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*
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* Will parse QUERY_STRING and automatically detect the URI from it.
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*
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* @deprecated 4.4.0 Moved to SiteURIFactory.
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*/
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protected function parseQueryString(): string
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{
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$uri = $_SERVER['QUERY_STRING'] ?? @getenv('QUERY_STRING');
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if (trim($uri, '/') === '') {
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return '/';
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}
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if (str_starts_with($uri, '/')) {
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$uri = explode('?', $uri, 2);
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$_SERVER['QUERY_STRING'] = $uri[1] ?? '';
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$uri = $uri[0];
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}
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// Update our globals for values likely to been have changed
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parse_str($_SERVER['QUERY_STRING'], $_GET);
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$this->populateGlobals('server');
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$this->populateGlobals('get');
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$uri = URI::removeDotSegments($uri);
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return ($uri === '/' || $uri === '') ? '/' : ltrim($uri, '/');
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}
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/**
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* Provides a convenient way to work with the Negotiate class
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* for content negotiation.
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*/
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public function negotiate(string $type, array $supported, bool $strictMatch = false): string
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||||
{
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if ($this->negotiator === null) {
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$this->negotiator = Services::negotiator($this, true);
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}
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return match (strtolower($type)) {
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'media' => $this->negotiator->media($supported, $strictMatch),
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'charset' => $this->negotiator->charset($supported),
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'encoding' => $this->negotiator->encoding($supported),
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'language' => $this->negotiator->language($supported),
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default => throw HTTPException::forInvalidNegotiationType($type),
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};
|
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}
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|
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/**
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* Checks this request type.
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*
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* @param string $type HTTP verb or 'json' or 'ajax'
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* @phpstan-param string|'get'|'post'|'put'|'delete'|'head'|'patch'|'options'|'json'|'ajax' $type
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*/
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public function is(string $type): bool
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{
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$valueUpper = strtoupper($type);
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$httpMethods = Method::all();
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if (in_array($valueUpper, $httpMethods, true)) {
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return $this->getMethod() === $valueUpper;
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}
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|
||||
if ($valueUpper === 'JSON') {
|
||||
return str_contains($this->getHeaderLine('Content-Type'), 'application/json');
|
||||
}
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||||
|
||||
if ($valueUpper === 'AJAX') {
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return $this->isAJAX();
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}
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||||
|
||||
throw new InvalidArgumentException('Unknown type: ' . $type);
|
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}
|
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|
||||
/**
|
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* Determines if this request was made from the command line (CLI).
|
||||
*/
|
||||
public function isCLI(): bool
|
||||
{
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||||
return false;
|
||||
}
|
||||
|
||||
/**
|
||||
* Test to see if a request contains the HTTP_X_REQUESTED_WITH header.
|
||||
*/
|
||||
public function isAJAX(): bool
|
||||
{
|
||||
return $this->hasHeader('X-Requested-With')
|
||||
&& strtolower($this->header('X-Requested-With')->getValue()) === 'xmlhttprequest';
|
||||
}
|
||||
|
||||
/**
|
||||
* Attempts to detect if the current connection is secure through
|
||||
* a few different methods.
|
||||
*/
|
||||
public function isSecure(): bool
|
||||
{
|
||||
if (! empty($_SERVER['HTTPS']) && strtolower($_SERVER['HTTPS']) !== 'off') {
|
||||
return true;
|
||||
}
|
||||
|
||||
if ($this->hasHeader('X-Forwarded-Proto') && $this->header('X-Forwarded-Proto')->getValue() === 'https') {
|
||||
return true;
|
||||
}
|
||||
|
||||
return $this->hasHeader('Front-End-Https') && ! empty($this->header('Front-End-Https')->getValue()) && strtolower($this->header('Front-End-Https')->getValue()) !== 'off';
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the URI path relative to baseURL.
|
||||
*
|
||||
* Note: Since current_url() accesses the shared request
|
||||
* instance, this can be used to change the "current URL"
|
||||
* for testing.
|
||||
*
|
||||
* @param string $path URI path relative to baseURL
|
||||
* @param App|null $config Optional alternate config to use
|
||||
*
|
||||
* @return $this
|
||||
*
|
||||
* @deprecated 4.4.0 This method will be private. The parameter $config is deprecated. No longer used.
|
||||
*/
|
||||
public function setPath(string $path, ?App $config = null)
|
||||
{
|
||||
$this->path = $path;
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the URI path relative to baseURL,
|
||||
* running detection as necessary.
|
||||
*/
|
||||
public function getPath(): string
|
||||
{
|
||||
return $this->path;
|
||||
}
|
||||
|
||||
/**
|
||||
* Sets the locale string for this request.
|
||||
*
|
||||
* @return IncomingRequest
|
||||
*/
|
||||
public function setLocale(string $locale)
|
||||
{
|
||||
// If it's not a valid locale, set it
|
||||
// to the default locale for the site.
|
||||
if (! in_array($locale, $this->validLocales, true)) {
|
||||
$locale = $this->defaultLocale;
|
||||
}
|
||||
|
||||
$this->locale = $locale;
|
||||
Locale::setDefault($locale);
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Set the valid locales.
|
||||
*
|
||||
* @return $this
|
||||
*/
|
||||
public function setValidLocales(array $locales)
|
||||
{
|
||||
$this->validLocales = $locales;
|
||||
|
||||
return $this;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets the current locale, with a fallback to the default
|
||||
* locale if none is set.
|
||||
*/
|
||||
public function getLocale(): string
|
||||
{
|
||||
return $this->locale;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns the default locale as set in app/Config/App.php
|
||||
*/
|
||||
public function getDefaultLocale(): string
|
||||
{
|
||||
return $this->defaultLocale;
|
||||
}
|
||||
|
||||
/**
|
||||
* Fetch an item from JSON input stream with fallback to $_REQUEST object. This is the simplest way
|
||||
* to grab data from the request object and can be used in lieu of the
|
||||
* other get* methods in most cases.
|
||||
*
|
||||
* @param array|string|null $index
|
||||
* @param int|null $filter Filter constant
|
||||
* @param array|int|null $flags
|
||||
*
|
||||
* @return array|bool|float|int|stdClass|string|null
|
||||
*/
|
||||
public function getVar($index = null, $filter = null, $flags = null)
|
||||
{
|
||||
if (
|
||||
str_contains($this->getHeaderLine('Content-Type'), 'application/json')
|
||||
&& $this->body !== null
|
||||
) {
|
||||
return $this->getJsonVar($index, false, $filter, $flags);
|
||||
}
|
||||
|
||||
return $this->fetchGlobal('request', $index, $filter, $flags);
|
||||
}
|
||||
|
||||
/**
|
||||
* A convenience method that grabs the raw input stream and decodes
|
||||
* the JSON into an array.
|
||||
*
|
||||
* If $assoc == true, then all objects in the response will be converted
|
||||
* to associative arrays.
|
||||
*
|
||||
* @param bool $assoc Whether to return objects as associative arrays
|
||||
* @param int $depth How many levels deep to decode
|
||||
* @param int $options Bitmask of options
|
||||
*
|
||||
* @see http://php.net/manual/en/function.json-decode.php
|
||||
*
|
||||
* @return array|bool|float|int|stdClass|null
|
||||
*
|
||||
* @throws HTTPException When the body is invalid as JSON.
|
||||
*/
|
||||
public function getJSON(bool $assoc = false, int $depth = 512, int $options = 0)
|
||||
{
|
||||
if ($this->body === null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$result = json_decode($this->body, $assoc, $depth, $options);
|
||||
|
||||
if (json_last_error() !== JSON_ERROR_NONE) {
|
||||
throw HTTPException::forInvalidJSON(json_last_error_msg());
|
||||
}
|
||||
|
||||
return $result;
|
||||
}
|
||||
|
||||
/**
|
||||
* Get a specific variable from a JSON input stream
|
||||
*
|
||||
* @param array|string|null $index The variable that you want which can use dot syntax for getting specific values.
|
||||
* @param bool $assoc If true, return the result as an associative array.
|
||||
* @param int|null $filter Filter Constant
|
||||
* @param array|int|null $flags Option
|
||||
*
|
||||
* @return array|bool|float|int|stdClass|string|null
|
||||
*/
|
||||
public function getJsonVar($index = null, bool $assoc = false, ?int $filter = null, $flags = null)
|
||||
{
|
||||
helper('array');
|
||||
|
||||
$data = $this->getJSON(true);
|
||||
if (! is_array($data)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
if (is_string($index)) {
|
||||
$data = dot_array_search($index, $data);
|
||||
} elseif (is_array($index)) {
|
||||
$result = [];
|
||||
|
||||
foreach ($index as $key) {
|
||||
$result[$key] = dot_array_search($key, $data);
|
||||
}
|
||||
|
||||
[$data, $result] = [$result, null];
|
||||
}
|
||||
|
||||
if ($data === null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
$filter ??= FILTER_DEFAULT;
|
||||
$flags = is_array($flags) ? $flags : (is_numeric($flags) ? (int) $flags : 0);
|
||||
|
||||
if ($filter !== FILTER_DEFAULT
|
||||
|| (
|
||||
(is_numeric($flags) && $flags !== 0)
|
||||
|| is_array($flags) && $flags !== []
|
||||
)
|
||||
) {
|
||||
if (is_array($data)) {
|
||||
// Iterate over array and append filter and flags
|
||||
array_walk_recursive($data, static function (&$val) use ($filter, $flags): void {
|
||||
$valType = gettype($val);
|
||||
$val = filter_var($val, $filter, $flags);
|
||||
|
||||
if (in_array($valType, ['int', 'integer', 'float', 'double', 'bool', 'boolean'], true) && $val !== false) {
|
||||
settype($val, $valType);
|
||||
}
|
||||
});
|
||||
} else {
|
||||
$dataType = gettype($data);
|
||||
$data = filter_var($data, $filter, $flags);
|
||||
|
||||
if (in_array($dataType, ['int', 'integer', 'float', 'double', 'bool', 'boolean'], true) && $data !== false) {
|
||||
settype($data, $dataType);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (! $assoc) {
|
||||
if (is_array($index)) {
|
||||
foreach ($data as &$val) {
|
||||
$val = is_array($val) ? json_decode(json_encode($val)) : $val;
|
||||
}
|
||||
|
||||
return $data;
|
||||
}
|
||||
|
||||
return json_decode(json_encode($data));
|
||||
}
|
||||
|
||||
return $data;
|
||||
}
|
||||
|
||||
/**
|
||||
* A convenience method that grabs the raw input stream(send method in PUT, PATCH, DELETE) and decodes
|
||||
* the String into an array.
|
||||
*
|
||||
* @return array
|
||||
*/
|
||||
public function getRawInput()
|
||||
{
|
||||
parse_str($this->body ?? '', $output);
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
/**
|
||||
* Gets a specific variable from raw input stream (send method in PUT, PATCH, DELETE).
|
||||
*
|
||||
* @param array|string|null $index The variable that you want which can use dot syntax for getting specific values.
|
||||
* @param int|null $filter Filter Constant
|
||||
* @param array|int|null $flags Option
|
||||
*
|
||||
* @return array|bool|float|int|object|string|null
|
||||
*/
|
||||
public function getRawInputVar($index = null, ?int $filter = null, $flags = null)
|
||||
{
|
||||
helper('array');
|
||||
|
||||
parse_str($this->body ?? '', $output);
|
||||
|
||||
if (is_string($index)) {
|
||||
$output = dot_array_search($index, $output);
|
||||
} elseif (is_array($index)) {
|
||||
$data = [];
|
||||
|
||||
foreach ($index as $key) {
|
||||
$data[$key] = dot_array_search($key, $output);
|
||||
}
|
||||
|
||||
[$output, $data] = [$data, null];
|
||||
}
|
||||
|
||||
$filter ??= FILTER_DEFAULT;
|
||||
$flags = is_array($flags) ? $flags : (is_numeric($flags) ? (int) $flags : 0);
|
||||
|
||||
if (is_array($output)
|
||||
&& (
|
||||
$filter !== FILTER_DEFAULT
|
||||
|| (
|
||||
(is_numeric($flags) && $flags !== 0)
|
||||
|| is_array($flags) && $flags !== []
|
||||
)
|
||||
)
|
||||
) {
|
||||
// Iterate over array and append filter and flags
|
||||
array_walk_recursive($output, static function (&$val) use ($filter, $flags): void {
|
||||
$val = filter_var($val, $filter, $flags);
|
||||
});
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
if (is_string($output)) {
|
||||
return filter_var($output, $filter, $flags);
|
||||
}
|
||||
|
||||
return $output;
|
||||
}
|
||||
|
||||
/**
|
||||
* Fetch an item from GET data.
|
||||
*
|
||||
* @param array|string|null $index Index for item to fetch from $_GET.
|
||||
* @param int|null $filter A filter name to apply.
|
||||
* @param array|int|null $flags
|
||||
*
|
||||
* @return array|bool|float|int|object|string|null
|
||||
*/
|
||||
public function getGet($index = null, $filter = null, $flags = null)
|
||||
{
|
||||
return $this->fetchGlobal('get', $index, $filter, $flags);
|
||||
}
|
||||
|
||||
/**
|
||||
* Fetch an item from POST.
|
||||
*
|
||||
* @param array|string|null $index Index for item to fetch from $_POST.
|
||||
* @param int|null $filter A filter name to apply
|
||||
* @param array|int|null $flags
|
||||
*
|
||||
* @return array|bool|float|int|object|string|null
|
||||
*/
|
||||
public function getPost($index = null, $filter = null, $flags = null)
|
||||
{
|
||||
return $this->fetchGlobal('post', $index, $filter, $flags);
|
||||
}
|
||||
|
||||
/**
|
||||
* Fetch an item from POST data with fallback to GET.
|
||||
*
|
||||
* @param array|string|null $index Index for item to fetch from $_POST or $_GET
|
||||
* @param int|null $filter A filter name to apply
|
||||
* @param array|int|null $flags
|
||||
*
|
||||
* @return array|bool|float|int|object|string|null
|
||||
*/
|
||||
public function getPostGet($index = null, $filter = null, $flags = null)
|
||||
{
|
||||
if ($index === null) {
|
||||
return array_merge($this->getGet($index, $filter, $flags), $this->getPost($index, $filter, $flags));
|
||||
}
|
||||
|
||||
// Use $_POST directly here, since filter_has_var only
|
||||
// checks the initial POST data, not anything that might
|
||||
// have been added since.
|
||||
return isset($_POST[$index])
|
||||
? $this->getPost($index, $filter, $flags)
|
||||
: (isset($_GET[$index]) ? $this->getGet($index, $filter, $flags) : $this->getPost($index, $filter, $flags));
|
||||
}
|
||||
|
||||
/**
|
||||
* Fetch an item from GET data with fallback to POST.
|
||||
*
|
||||
* @param array|string|null $index Index for item to be fetched from $_GET or $_POST
|
||||
* @param int|null $filter A filter name to apply
|
||||
* @param array|int|null $flags
|
||||
*
|
||||
* @return array|bool|float|int|object|string|null
|
||||
*/
|
||||
public function getGetPost($index = null, $filter = null, $flags = null)
|
||||
{
|
||||
if ($index === null) {
|
||||
return array_merge($this->getPost($index, $filter, $flags), $this->getGet($index, $filter, $flags));
|
||||
}
|
||||
|
||||
// Use $_GET directly here, since filter_has_var only
|
||||
// checks the initial GET data, not anything that might
|
||||
// have been added since.
|
||||
return isset($_GET[$index])
|
||||
? $this->getGet($index, $filter, $flags)
|
||||
: (isset($_POST[$index]) ? $this->getPost($index, $filter, $flags) : $this->getGet($index, $filter, $flags));
|
||||
}
|
||||
|
||||
/**
|
||||
* Fetch an item from the COOKIE array.
|
||||
*
|
||||
* @param array|string|null $index Index for item to be fetched from $_COOKIE
|
||||
* @param int|null $filter A filter name to be applied
|
||||
* @param array|int|null $flags
|
||||
*
|
||||
* @return array|bool|float|int|object|string|null
|
||||
*/
|
||||
public function getCookie($index = null, $filter = null, $flags = null)
|
||||
{
|
||||
return $this->fetchGlobal('cookie', $index, $filter, $flags);
|
||||
}
|
||||
|
||||
/**
|
||||
* Fetch the user agent string
|
||||
*
|
||||
* @return UserAgent
|
||||
*/
|
||||
public function getUserAgent()
|
||||
{
|
||||
return $this->userAgent;
|
||||
}
|
||||
|
||||
/**
|
||||
* Attempts to get old Input data that has been flashed to the session
|
||||
* with redirect_with_input(). It first checks for the data in the old
|
||||
* POST data, then the old GET data and finally check for dot arrays
|
||||
*
|
||||
* @return array|string|null
|
||||
*/
|
||||
public function getOldInput(string $key)
|
||||
{
|
||||
// If the session hasn't been started, we're done.
|
||||
if (! isset($_SESSION)) {
|
||||
return null;
|
||||
}
|
||||
|
||||
// Get previously saved in session
|
||||
$old = session('_ci_old_input');
|
||||
|
||||
// If no data was previously saved, we're done.
|
||||
if ($old === null) {
|
||||
return null;
|
||||
}
|
||||
|
||||
// Check for the value in the POST array first.
|
||||
if (isset($old['post'][$key])) {
|
||||
return $old['post'][$key];
|
||||
}
|
||||
|
||||
// Next check in the GET array.
|
||||
if (isset($old['get'][$key])) {
|
||||
return $old['get'][$key];
|
||||
}
|
||||
|
||||
helper('array');
|
||||
|
||||
// Check for an array value in POST.
|
||||
if (isset($old['post'])) {
|
||||
$value = dot_array_search($key, $old['post']);
|
||||
if ($value !== null) {
|
||||
return $value;
|
||||
}
|
||||
}
|
||||
|
||||
// Check for an array value in GET.
|
||||
if (isset($old['get'])) {
|
||||
$value = dot_array_search($key, $old['get']);
|
||||
if ($value !== null) {
|
||||
return $value;
|
||||
}
|
||||
}
|
||||
|
||||
// requested session key not found
|
||||
return null;
|
||||
}
|
||||
|
||||
/**
|
||||
* Returns an array of all files that have been uploaded with this
|
||||
* request. Each file is represented by an UploadedFile instance.
|
||||
*/
|
||||
public function getFiles(): array
|
||||
{
|
||||
if ($this->files === null) {
|
||||
$this->files = new FileCollection();
|
||||
}
|
||||
|
||||
return $this->files->all(); // return all files
|
||||
}
|
||||
|
||||
/**
|
||||
* Verify if a file exist, by the name of the input field used to upload it, in the collection
|
||||
* of uploaded files and if is have been uploaded with multiple option.
|
||||
*
|
||||
* @return array|null
|
||||
*/
|
||||
public function getFileMultiple(string $fileID)
|
||||
{
|
||||
if ($this->files === null) {
|
||||
$this->files = new FileCollection();
|
||||
}
|
||||
|
||||
return $this->files->getFileMultiple($fileID);
|
||||
}
|
||||
|
||||
/**
|
||||
* Retrieves a single file by the name of the input field used
|
||||
* to upload it.
|
||||
*
|
||||
* @return UploadedFile|null
|
||||
*/
|
||||
public function getFile(string $fileID)
|
||||
{
|
||||
if ($this->files === null) {
|
||||
$this->files = new FileCollection();
|
||||
}
|
||||
|
||||
return $this->files->getFile($fileID);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user