Mercurial > hg > isophonics-drupal-site
view vendor/zendframework/zend-diactoros/src/PhpInputStream.php @ 19:fa3358dc1485 tip
Add ndrum files
author | Chris Cannam |
---|---|
date | Wed, 28 Aug 2019 13:14:47 +0100 |
parents | c2387f117808 |
children |
line wrap: on
line source
<?php /** * @see https://github.com/zendframework/zend-diactoros for the canonical source repository * @copyright Copyright (c) 2015-2017 Zend Technologies USA Inc. (http://www.zend.com) * @license https://github.com/zendframework/zend-diactoros/blob/master/LICENSE.md New BSD License */ namespace Zend\Diactoros; use function stream_get_contents; /** * Caching version of php://input */ class PhpInputStream extends Stream { /** * @var string */ private $cache = ''; /** * @var bool */ private $reachedEof = false; /** * @param string|resource $stream */ public function __construct($stream = 'php://input') { parent::__construct($stream, 'r'); } /** * {@inheritdoc} */ public function __toString() { if ($this->reachedEof) { return $this->cache; } $this->getContents(); return $this->cache; } /** * {@inheritdoc} */ public function isWritable() { return false; } /** * {@inheritdoc} */ public function read($length) { $content = parent::read($length); if (! $this->reachedEof) { $this->cache .= $content; } if ($this->eof()) { $this->reachedEof = true; } return $content; } /** * {@inheritdoc} */ public function getContents($maxLength = -1) { if ($this->reachedEof) { return $this->cache; } $contents = stream_get_contents($this->resource, $maxLength); $this->cache .= $contents; if ($maxLength === -1 || $this->eof()) { $this->reachedEof = true; } return $contents; } }