From: Jo-Philipp Wich <jow@openwrt.org>
Date: Sat, 27 Mar 2010 22:20:14 +0000 (+0000)
Subject: luci-0.9: merge r5964
X-Git-Tag: 0.9.0~19
X-Git-Url: https://git.librecmc.org/?a=commitdiff_plain;h=a124d0353afd5c8250565823e806d47d850c8255;p=oweals%2Fluci.git

luci-0.9: merge r5964
---

diff --git a/applications/luci-statistics/luasrc/controller/luci_statistics/luci_statistics.lua b/applications/luci-statistics/luasrc/controller/luci_statistics/luci_statistics.lua
index 7ffdd091e..c3892145e 100644
--- a/applications/luci-statistics/luasrc/controller/luci_statistics/luci_statistics.lua
+++ b/applications/luci-statistics/luasrc/controller/luci_statistics/luci_statistics.lua
@@ -161,16 +161,28 @@ function statistics_render()
 	local span  = vars.timespan or uci:get( "luci_statistics", "rrdtool", "default_timespan" ) or spans[1]
 	local graph = luci.statistics.rrdtool.Graph( luci.util.parse_units( span ) )
 
+	-- deliver image
+	if vars.img then
+		local l12 = require "luci.ltn12"
+		local png = io.open(graph.opts.imgpath .. "/" .. vars.img:gsub("%.+", "."), "r")
+		if png then
+			luci.http.prepare_content("image/png")
+			l12.pump.all(l12.source.file(png), luci.http.write)
+			png:close()
+		end
+		return
+	end
+
 	local plugin, instances
 	local images = { }
 
 	-- find requested plugin and instance
-        for i, p in ipairs( luci.dispatcher.context.path ) do
-                if luci.dispatcher.context.path[i] == "graph" then
-                        plugin    = luci.dispatcher.context.path[i+1]
-                        instances = { luci.dispatcher.context.path[i+2] }
-                end
+    for i, p in ipairs( luci.dispatcher.context.path ) do
+        if luci.dispatcher.context.path[i] == "graph" then
+            plugin    = luci.dispatcher.context.path[i+1]
+            instances = { luci.dispatcher.context.path[i+2] }
         end
+    end
 
 	-- no instance requested, find all instances
 	if #instances == 0 then
diff --git a/applications/luci-statistics/luasrc/view/public_statistics/graph.htm b/applications/luci-statistics/luasrc/view/public_statistics/graph.htm
index bf304c7b4..fa774e841 100644
--- a/applications/luci-statistics/luasrc/view/public_statistics/graph.htm
+++ b/applications/luci-statistics/luasrc/view/public_statistics/graph.htm
@@ -31,7 +31,7 @@ $Id$
 
 <div style="text-align: center">
 	<% for i, img in ipairs(images) do %>
-		<img src="/rrdimg/<%=img%>" />
+		<img src="<%=REQUEST_URI%>?img=<%=img%>" />
 		<br />
 	<% end %>
 </div>