From 7996b141aa9c79e2c1ac0db7fa6be17fe65db5f2 Mon Sep 17 00:00:00 2001
From: PeterTheOne <petertheone@gmail.com>
Date: Tue, 2 Aug 2016 21:54:58 +0200
Subject: [PATCH] add tilesurl option for leaflet map

---
 Maps_Settings.php                           | 4 ++++
 i18n/en.json                                | 1 +
 i18n/qqq.json                               | 1 +
 includes/services/Leaflet/Maps_Leaflet.php  | 6 ++++++
 includes/services/Leaflet/jquery.leaflet.js | 2 +-
 5 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/Maps_Settings.php b/Maps_Settings.php
index e5e6f8d6e..d20f47eeb 100644
--- a/Maps_Settings.php
+++ b/Maps_Settings.php
@@ -297,5 +297,9 @@
 		// user does not provide one.
 		$GLOBALS['egMapsLeafletZoom'] = 14;
 
+		// String. The default tilesurl for the leaflet map. This value will only be used when the
+		// user does not provide one.
+		$GLOBALS['egMapsLeafletTilesurlDefault'] = 'https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png';
+
 
 $GLOBALS['egMapsGlobalJSVars'] = [];
diff --git a/i18n/en.json b/i18n/en.json
index 4c763ee2d..f314c586b 100644
--- a/i18n/en.json
+++ b/i18n/en.json
@@ -120,6 +120,7 @@
 	"maps_googlemaps3": "Google Maps v3",
 	"maps_leaflet": "Leaflet",
 	"maps-leaflet-par-defzoom": "Allows setting the default zoom level of the map.",
+	"maps-leaflet-par-tilesurl": "Tiles source url for the leaflet map.",
 	"maps_openlayers": "OpenLayers",
 	"maps_click_to_activate": "Click to activate map",
 	"maps_centred_on": "Map centered on $1, $2.",
diff --git a/i18n/qqq.json b/i18n/qqq.json
index 8fc04741a..26f24437b 100644
--- a/i18n/qqq.json
+++ b/i18n/qqq.json
@@ -129,6 +129,7 @@
 	"maps_googlemaps3": "Lable for a result format on SMW's special page \"Ask\".\n\n{{optional}}",
 	"maps_leaflet": "This is a field label.\n\n{{optional}}",
 	"maps-leaflet-par-defzoom": "{{maps-par|leaflet|defzoom}}",
+	"maps-leaflet-par-tilesurl": "{{maps-par|leaflet|tilesurl}}",
 	"maps_openlayers": "Lable for a result format on SMW's special page \"Ask\".\n\n{{optional}}",
 	"maps_click_to_activate": "This is an informatory message.",
 	"maps_centred_on": "This is an informatory message.\n\nParameters:\n* $1 - latitude\n* $2 - longitude",
diff --git a/includes/services/Leaflet/Maps_Leaflet.php b/includes/services/Leaflet/Maps_Leaflet.php
index 71528a608..820bab8ba 100644
--- a/includes/services/Leaflet/Maps_Leaflet.php
+++ b/includes/services/Leaflet/Maps_Leaflet.php
@@ -44,6 +44,12 @@ public function addParameterInfo( array &$params ) {
 			'default' => $GLOBALS['egMapsResizableByDefault'],
 			'message' => 'maps-par-resizable'
 		];
+
+		$params['tilesurl'] = [
+			'type' => 'boolean',
+			'default' => $GLOBALS['egMapsLeafletTilesurlDefault'],
+			'message' => 'maps-leaflet-par-tilesurl'
+		];
 	}
 
 	/**
diff --git a/includes/services/Leaflet/jquery.leaflet.js b/includes/services/Leaflet/jquery.leaflet.js
index 8ceef9ecd..041fc5a9f 100644
--- a/includes/services/Leaflet/jquery.leaflet.js
+++ b/includes/services/Leaflet/jquery.leaflet.js
@@ -153,7 +153,7 @@
 			this.map = map;
 
 			// add an OpenStreetMap tile layer
-			L.tileLayer('https://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png', {
+			L.tileLayer(options.tilesurl, {
 				attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
 			}).addTo(map);