WebSVN – Moodle – Diff – /lib/aws-sdk/src/S3/StreamWrapper.php

      * @param CacheInterface    $cache    Default cache for the protocol.
      */
     public static function register(
         S3ClientInterface $client,
         $protocol = 's3',
-        CacheInterface $cache = null,
+        ?CacheInterface $cache = null,
         $v2Existence = false
     ) {
         self::$useV2Existence = $v2Existence;
         if (in_array($protocol, stream_get_wrappers())) {
             stream_wrapper_unregister($protocol);
     public function stream_cast($cast_as)
+    {
         return false;
+    }
+    public function stream_set_option($option, $arg1, $arg2)
+    {
+        return false;
+    }
+    public function stream_metadata($path, $option, $value)
+    {
+        return false;
+    }
+    public function stream_lock($operation)
+    {
+        trigger_error(
+            'stream_lock() is not supported by the Amazon S3 stream wrapper',
+            E_USER_WARNING
+        );
+        return false;
+    }
+    public function stream_truncate($new_size)
+    {
+        return false;
+    }
     /**
      * Validates the provided stream arguments for fopen and returns an array
      * of errors.
      */

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