Initial commit: apps.supersam24.ru

vendor/zendframework/zend-diactoros/src/Response/TextResponse.php

@@ -0,0 +1,80 @@
+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @see       http://github.com/zendframework/zend-diactoros for the canonical source repository
+ * @copyright Copyright (c) 2015-2016 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\Response;
+
+use InvalidArgumentException;
+use Psr\Http\Message\StreamInterface;
+use Zend\Diactoros\Response;
+use Zend\Diactoros\Stream;
+
+use function get_class;
+use function gettype;
+use function is_object;
+use function is_string;
+use function sprintf;
+
+/**
+ * Plain text response.
+ *
+ * Allows creating a response by passing a string to the constructor;
+ * by default, sets a status code of 200 and sets the Content-Type header to
+ * text/plain.
+ */
+class TextResponse extends Response
+{
+    use InjectContentTypeTrait;
+
+    /**
+     * Create a plain text response.
+     *
+     * Produces a text response with a Content-Type of text/plain and a default
+     * status of 200.
+     *
+     * @param string|StreamInterface $text String or stream for the message body.
+     * @param int $status Integer status code for the response; 200 by default.
+     * @param array $headers Array of headers to use at initialization.
+     * @throws InvalidArgumentException if $text is neither a string or stream.
+     */
+    public function __construct($text, $status = 200, array $headers = [])
+    {
+        parent::__construct(
+            $this->createBody($text),
+            $status,
+            $this->injectContentType('text/plain; charset=utf-8', $headers)
+        );
+    }
+
+    /**
+     * Create the message body.
+     *
+     * @param string|StreamInterface $text
+     * @return StreamInterface
+     * @throws InvalidArgumentException if $html is neither a string or stream.
+     */
+    private function createBody($text)
+    {
+        if ($text instanceof StreamInterface) {
+            return $text;
+        }
+
+        if (! is_string($text)) {
+            throw new InvalidArgumentException(sprintf(
+                'Invalid content (%s) provided to %s',
+                (is_object($text) ? get_class($text) : gettype($text)),
+                __CLASS__
+            ));
+        }
+
+        $body = new Stream('php://temp', 'wb+');
+        $body->write($text);
+        $body->rewind();
+        return $body;
+    }
+}