modules: use configurable poll interval

Make poll interval configurable. Use option from

----
config core 'main'
    option pollinterval '5'
---

This will only be used if the interval option is less or equal zero.
If the poll interval is not configured then a default value of 5 seconds
is used.

Signed-off-by: Florian Eckert <fe@dev.tdt.de>

1 files changed, 2 insertions, 2 deletions

diff --git a/modules/luci-base/htdocs/luci-static/resources/xhr.js b/modules/luci-base/htdocs/luci-static/resources/xhr.js
index 8292fcdb6c..3133898b5e 100644
--- a/modules/luci-base/htdocs/luci-static/resources/xhr.js
+++ b/modules/luci-base/htdocs/luci-static/resources/xhr.js
@@ -169,8 +169,8 @@ XHR.post = function(url, data, callback) {
 }
 
 XHR.poll = function(interval, url, data, callback, post) {
-	if (isNaN(interval) || interval < 1)
-		interval = 5;
+	if (isNaN(interval) || interval <= 0)
+		interval = L.env.pollinterval;
 
 	if (!XHR._q) {
 		XHR._t = 0;