fix: #7634, make strip exif configurable

src/image.js

@@ -9,6 +9,7 @@ var winston = require('winston');
 
 var file = require('./file');
 var plugins = require('./plugins');
+var meta = require('./meta');
 
 var image = module.exports;
 
@@ -92,7 +93,7 @@ image.size = function (path, callback) {
 };
 
 image.stripEXIF = function (path, callback) {
-	if (path.endsWith('.gif')) {
+	if (!meta.config.stripEXIFData || path.endsWith('.gif')) {
 		return setImmediate(callback);
 	}
 	async.waterfall([

src/views/admin/settings/uploads.tpl

@@ -20,6 +20,13 @@
 				</label>
 			</div>
 
+			<div class="checkbox">
+				<label class="mdl-switch mdl-js-switch mdl-js-ripple-effect">
+					<input class="mdl-switch__input" type="checkbox" data-field="stripEXIFData">
+					<span class="mdl-switch__label"><strong>[[admin/settings/uploads:strip-exif-data]]</strong></span>
+				</label>
+			</div>
+
 			<div class="form-group">
 				<label for="privateUploadsExtensions">[[admin/settings/uploads:private-extensions]]</label>
 				<input type="text" class="form-control" value="" data-field="privateUploadsExtensions" placeholder="">