comparison vendor/guzzlehttp/psr7/src/StreamWrapper.php @ 0:4c8ae668cc8c

Initial import (non-working)

+<?php
+namespace GuzzleHttp\Psr7;
+
+use Psr\Http\Message\StreamInterface;
+
+/**
+ * Converts Guzzle streams into PHP stream resources.
+ */
+class StreamWrapper
+{
+    /** @var resource */
+    public $context;
+
+    /** @var StreamInterface */
+    private $stream;
+
+    /** @var string r, r+, or w */
+    private $mode;
+
+    /**
+     * Returns a resource representing the stream.
+     *
+     * @param StreamInterface $stream The stream to get a resource for
+     *
+     * @return resource
+     * @throws \InvalidArgumentException if stream is not readable or writable
+     */
+    public static function getResource(StreamInterface $stream)
+    {
+        self::register();
+
+        if ($stream->isReadable()) {
+            $mode = $stream->isWritable() ? 'r+' : 'r';
+        } elseif ($stream->isWritable()) {
+            $mode = 'w';
+        } else {
+            throw new \InvalidArgumentException('The stream must be readable, '
+                . 'writable, or both.');
+        }
+
+        return fopen('guzzle://stream', $mode, null, stream_context_create([
+            'guzzle' => ['stream' => $stream]
+        ]));
+    }
+
+    /**
+     * Registers the stream wrapper if needed
+     */
+    public static function register()
+    {
+        if (!in_array('guzzle', stream_get_wrappers())) {
+            stream_wrapper_register('guzzle', __CLASS__);
+        }
+    }
+
+    public function stream_open($path, $mode, $options, &$opened_path)
+    {
+        $options = stream_context_get_options($this->context);
+
+        if (!isset($options['guzzle']['stream'])) {
+            return false;
+        }
+
+        $this->mode = $mode;
+        $this->stream = $options['guzzle']['stream'];
+
+        return true;
+    }
+
+    public function stream_read($count)
+    {
+        return $this->stream->read($count);
+    }
+
+    public function stream_write($data)
+    {
+        return (int) $this->stream->write($data);
+    }
+
+    public function stream_tell()
+    {
+        return $this->stream->tell();
+    }
+
+    public function stream_eof()
+    {
+        return $this->stream->eof();
+    }
+
+    public function stream_seek($offset, $whence)
+    {
+        $this->stream->seek($offset, $whence);
+
+        return true;
+    }
+
+    public function stream_stat()
+    {
+        static $modeMap = [
+            'r'  => 33060,
+            'r+' => 33206,
+            'w'  => 33188
+        ];
+
+        return [
+            'dev'     => 0,
+            'ino'     => 0,
+            'mode'    => $modeMap[$this->mode],
+            'nlink'   => 0,
+            'uid'     => 0,
+            'gid'     => 0,
+            'rdev'    => 0,
+            'size'    => $this->stream->getSize() ?: 0,
+            'atime'   => 0,
+            'mtime'   => 0,
+            'ctime'   => 0,
+            'blksize' => 0,
+            'blocks'  => 0
+        ];
+    }
+}