From 94bc3c811fa3ad08a03800a180916c9560cbfd60 Mon Sep 17 00:00:00 2001
From: Brad Leege <bleege@gmail.com>
Date: Thu, 2 Apr 2015 16:15:25 -0500
Subject: [PATCH] #1185 - Adding "events=true" query string to all non metrics
 http requests if metrics are not disabled

---
 platform/darwin/http_request_nsurl.mm | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/platform/darwin/http_request_nsurl.mm b/platform/darwin/http_request_nsurl.mm
index 638b5062d..7be5f226f 100644
--- a/platform/darwin/http_request_nsurl.mm
+++ b/platform/darwin/http_request_nsurl.mm
@@ -141,8 +141,19 @@ void HTTPRequestImpl::start() {
     attempts++;
 
     @autoreleasepool {
+        
+        NSMutableString *url = [[NSMutableString alloc] initWithString:@(request->resource.url.c_str())];
+        if ([[NSUserDefaults standardUserDefaults] objectForKey:@"mapbox_metrics_disabled"] == nil) {
+            if ([url rangeOfString:@"?"].location == NSNotFound) {
+                [url appendString:@"?"];
+            } else {
+                [url appendString:@"&"];
+            }
+            [url appendString:@"events=true"];
+        }
+
         NSMutableURLRequest *req = [[NSMutableURLRequest alloc]
-            initWithURL:[NSURL URLWithString:@(request->resource.url.c_str())]];
+            initWithURL:[NSURL URLWithString:url]];
         if (existingResponse) {
             if (!existingResponse->etag.empty()) {
                 [req addValue:@(existingResponse->etag.c_str()) forHTTPHeaderField:@"If-None-Match"];