treewide: adapt to new luci.xml class

In the previous commit the luci.xml module was created, Let's change all
references to the old functions to the new xml-module.

Signed-off-by: Sven Roederer <freifunk@it-solutions.geroedel.de>

applications/luci-app-openvpn/luasrc/view/openvpn/cbi-select-input-add.htm

@@ -84,7 +84,7 @@
 				<select id="instance_template" name="cbi.cts.<%=self.config%>.<%=self.sectiontype%>.select">
 					<option value="" selected="selected" disabled="disabled"><%:Select template ...%></option>
 					<%- for k, v in luci.util.kspairs(self.add_select_options) do %>
-						<option value="<%=k%>"><%=luci.util.pcdata(v)%></option>
+						<option value="<%=k%>"><%=luci.xml.pcdata(v)%></option>
 					<% end -%>
 				</select>
 			</div>

applications/luci-app-tinyproxy/luasrc/view/tinyproxy_status.htm

@@ -35,8 +35,8 @@ if luci.http.formvalue("frame") == "1" then
 	if not data then
 		luci.http.write(translate("Failed to retrieve statistics from url:"))
 		luci.http.write(" http://%s:%s" %{
-			luci.util.pcdata(addr),
-			luci.util.pcdata(port)
+			luci.xml.pcdata(addr),
+			luci.xml.pcdata(port)
 		})
 	end
 

applications/luci-app-travelmate/luasrc/view/travelmate/wifi_scan.htm

@@ -6,6 +6,7 @@ This is free software, licensed under the Apache License, Version 2.0
 <%-
 	local sys = require("luci.sys")
 	local utl = require("luci.util")
+	local xml = require("luci.xml")
 	local dev = luci.http.formvalue("device")
 	local ifn = utl.trim(sys.exec("/bin/ubus -S call network.wireless status 2>/dev/null | jsonfilter -l1 -e '@." .. dev .. ".interfaces[@.config.mode=\"sta\"].ifname' 2>/dev/null"))
 	local iw
@@ -47,10 +48,10 @@ This is free software, licensed under the Apache License, Version 2.0
 			<%- for i, net in ipairs(iw.scanlist or { }) do -%>
 			<div class="tr cbi-section-table-row cbi-rowstyle-1">
 				<div class="td left" style="text-align: left !important">
-					<%=net.ssid and utl.pcdata(net.ssid) or "<em>%s</em>" % translate("hidden")%>
+					<%=net.ssid and xml.pcdata(net.ssid) or "<em>%s</em>" % translate("hidden")%>
 				</div>
 				<div class="td left" style="text-align: left !important">
-					<%=net.bssid and utl.pcdata(net.bssid)%>
+					<%=net.bssid and xml.pcdata(net.bssid)%>
 				</div>
 				<div class="td left" style="text-align: left !important">
 					<%=net.encryption.description%>
@@ -61,9 +62,9 @@ This is free software, licensed under the Apache License, Version 2.0
 				<div class="td cbi-section-actions">
 					<form class="inline" action="<%=luci.dispatcher.build_url('admin/services/travelmate/wifiadd')%>" method="post">
 						<input type="hidden" name="token" value="<%=token%>"/>
-						<input type="hidden" name="device" value="<%=utl.pcdata(dev)%>"/>
-						<input type="hidden" name="ssid" value="<%=utl.pcdata(net.ssid)%>"/>
-						<input type="hidden" name="bssid" value="<%=utl.pcdata(net.bssid)%>"/>
+						<input type="hidden" name="device" value="<%=xml.pcdata(dev)%>"/>
+						<input type="hidden" name="ssid" value="<%=xml.pcdata(net.ssid)%>"/>
+						<input type="hidden" name="bssid" value="<%=xml.pcdata(net.bssid)%>"/>
 						<input type="hidden" name="description" value="<%=net.encryption.description%>"/>
 						<input type="hidden" name="wep" value="<%=net.encryption.wep and 1 or 0%>"/>
 						<%- if net.encryption.wpa then -%>
@@ -85,7 +86,7 @@ This is free software, licensed under the Apache License, Version 2.0
 		</form>
 		<form class="inline" action="<%=luci.dispatcher.build_url('admin/services/travelmate/wifiscan')%>" method="post">
 			<input type="hidden" name="token" value="<%=token%>"/>
-			<input type="hidden" name="device" value="<%=utl.pcdata(dev)%>"/>
+			<input type="hidden" name="device" value="<%=xml.pcdata(dev)%>"/>
 			<input class="cbi-button cbi-input-find" type="submit" value="<%:Repeat scan%>"/>
 		</form>
 	</div>

modules/luci-base/luasrc/dispatcher.lua

@@ -5,6 +5,7 @@
 local fs = require "nixio.fs"
 local sys = require "luci.sys"
 local util = require "luci.util"
+local xml = require "luci.xml"
 local http = require "luci.http"
 local nixio = require "nixio", require "nixio.util"
 
@@ -276,7 +277,7 @@ local function tree_to_json(node, json)
 	if type(node.nodes) == "table" then
 		for subname, subnode in pairs(node.nodes) do
 			local spec = {
-				title = util.striptags(subnode.title),
+				title = xml.striptags(subnode.title),
 				order = subnode.order
 			}
 
@@ -741,7 +742,7 @@ local function init_template_engine(ctx)
 				(scope and type(scope[key]) ~= "function" and scope[key]) or "")
 
 			if noescape ~= true then
-				val = util.pcdata(val)
+				val = xml.pcdata(val)
 			end
 
 			return string.format(' %s="%s"', tostring(key), val)
@@ -756,8 +757,8 @@ local function init_template_engine(ctx)
 		translate   = i18n.translate;
 		translatef  = i18n.translatef;
 		export      = function(k, v) if tpl.context.viewns[k] == nil then tpl.context.viewns[k] = v end end;
-		striptags   = util.striptags;
-		pcdata      = util.pcdata;
+		striptags   = xml.striptags;
+		pcdata      = xml.pcdata;
 		media       = media;
 		theme       = fs.basename(media);
 		resource    = luci.config.main.resourcebase;

modules/luci-mod-system/luasrc/model/cbi/admin_system/backupfiles.lua

@@ -68,7 +68,7 @@ else
 					break
 				else
 					files[#files+1] = "<li>"
-					files[#files+1] = luci.util.pcdata(ln)
+					files[#files+1] = luci.xml.pcdata(ln)
 					files[#files+1] = "</li>"
 				end
 			end