Fix - community theme_click-to-continue-legacy for newer releases of openNDS

Signed-off-by: Rob White <rob@blue-wave.net>

community/themespec/theme_legacy/theme_click-to-continue-legacy.sh

@@ -40,13 +40,31 @@ click_to_continue() {
 	if [ -e "$legacy" ]; then
 		cp $legacy $legacysplash
 
+		get_option_from_config gatewayport
+
+		if [ -z "$gatewayport"]; then
+			gatewayport="2050"
+		fi
+
 		sedstr="s|\$gatewayname|$gatewayname|"
 		sed -i "$sedstr" "$legacysplash"
 
-		authaction="/opennds_auth/"
+		htmlentitydecode $gatewayurl
+		gatewayurl=$entitydecoded
+		authaction="$gatewayurl/opennds_auth/"
 		sedstr="s|\$authaction|$authaction|"
 		sed -i "$sedstr" "$legacysplash"
 
+		css_rel="\"/splash.css\""
+		css_abs="\"$gatewayurl/splash.css\""
+		sedstr="s|$css_rel|$css_abs|"
+		sed -i "$sedstr" "$legacysplash"
+
+		img_rel="\"/images/splash.jpg\""
+		img_abs="\"$gatewayurl/images/splash.jpg\""
+		sedstr="s|$img_rel|$img_abs|"
+		sed -i "$sedstr" "$legacysplash"
+
 		option="gatewayfqdn"
 		get_option_from_config