[FIX] No rotate option, to prevent image quality loss (#15196)

app/file-upload/server/lib/FileUpload.js

@@ -245,7 +245,7 @@ export const FileUpload = {
 			};
 
 			const reorientation = (cb) => {
-				if (!metadata.orientation) {
+				if (!metadata.orientation || metadata.orientation === 1 || settings.get('FileUpload_RotateImages') !== true) {
 					return cb();
 				}
 				s.rotate()

app/file-upload/server/startup/settings.js

@@ -30,6 +30,10 @@ settings.addGroup('FileUpload', function() {
 		i18nDescription: 'FileUpload_ProtectFilesDescription',
 	});
 
+	this.add('FileUpload_RotateImages', true, {
+		type: 'boolean',
+	});
+
 	this.add('FileUpload_Enable_json_web_token_for_files', true, {
 		type: 'boolean',
 		i18nLabel: 'FileUpload_Enable_json_web_token_for_files',

packages/rocketchat-i18n/i18n/en.i18n.json

@@ -1611,6 +1611,8 @@
   "FileUpload_MediaTypeWhiteListDescription": "Comma-separated list of media types. Leave it blank for accepting all media types.",
   "FileUpload_ProtectFiles": "Protect Uploaded Files",
   "FileUpload_ProtectFilesDescription": "Only authenticated users will have access",
+  "FileUpload_RotateImages": "Rotate images on upload",
+  "FileUpload_RotateImages_Description": "Enabling this setting may cause image quality loss",
   "FileUpload_S3_Acl": "Acl",
   "FileUpload_S3_AWSAccessKeyId": "Access Key",
   "FileUpload_S3_AWSSecretAccessKey": "Secret Key",