fixup! Bump icewind/streams from 0.7.1 to 0.7.2

Signed-off-by: Christoph Wurst <christoph@winzerhof-wurst.at>

lib/private/Files/Stream/Encryption.php

@@ -34,6 +34,8 @@
 
 use Icewind\Streams\Wrapper;
 use OC\Encryption\Exceptions\EncryptionHeaderKeyExistsException;
+use function is_array;
+use function stream_context_create;
 
 class Encryption extends Wrapper {
 
@@ -192,15 +194,20 @@ public static function wrap($source, $internalPath, $fullPath, array $header,
 	 *
 	 * @param resource $source
 	 * @param string $mode
-	 * @param resource $context
-	 * @param string $protocol
-	 * @param string $class
+	 * @param resource|array $context
+	 * @param string|null $protocol
+	 * @param string|null $class
 	 * @return resource
 	 * @throws \BadMethodCallException
 	 */
-	protected static function wrapSource($source, $context, $protocol, $class, $mode = 'r+') {
+	protected static function wrapSource($source, $context = [], $protocol = null, $class = null, $mode = 'r+') {
 		try {
+			if ($protocol === null) {
+				$protocol = self::getProtocol($class);
+			}
+
 			stream_wrapper_register($protocol, $class);
+			$context = self::buildContext($protocol, $context, $source);
 			if (self::isDirectoryHandle($source)) {
 				$wrapped = opendir($protocol . '://', $context);
 			} else {
@@ -214,6 +221,18 @@ protected static function wrapSource($source, $context, $protocol, $class, $mode
 		return $wrapped;
 	}
 
+	/**
+	 * @todo this is a copy of \Icewind\Streams\WrapperHandler::buildContext -> combine to one shared method?
+	 */
+	private static function buildContext($protocol, $context, $source) {
+		if (is_array($context)) {
+			$context['source'] = $source;
+			return stream_context_create([$protocol => $context]);
+		}
+
+		return $context;
+	}
+
 	/**
 	 * Load the source from the stream context and return the context options
 	 *