closes #1974

install/data/defaults.json

@@ -63,6 +63,10 @@
         "field": "maximumProfileImageSize",
         "value": 256
     },
+    {
+        "field": "profileImageDimension",
+        "value": 128
+    },
     {
         "field": "chatMessagesToDisplay",
         "value": 50

src/controllers/accounts.js

@@ -398,10 +398,11 @@ accountsController.uploadPicture = function (req, res, next) {
 	}
 
 	var updateUid = req.user.uid;
+	var imageDimension = parseInt(meta.config.profileImageDimension, 10) || 128;
 
 	async.waterfall([
 		function(next) {
-			image.resizeImage(req.files.userPhoto.path, extension, 128, 128, next);
+			image.resizeImage(req.files.userPhoto.path, extension, imageDimension, imageDimension, next);
 		},
 		function(next) {
 			if (parseInt(meta.config['profile:convertProfileImageToPNG'], 10) === 1) {

src/user.js

@@ -279,7 +279,7 @@ var
 		}
 
 		var options = {
-			size: '128',
+			size: parseInt(meta.config.profileImageDimension, 10) || 128,
 			default: customGravatarDefaultImage || meta.config.defaultGravatarImage || 'identicon',
 			rating: 'pg'
 		};