From 2d37acb8575d5f7926a4af1e05842ab5c4112280 Mon Sep 17 00:00:00 2001
From: johndoe <johnd0e@mail.ua>
Date: Thu, 21 Mar 2019 11:59:57 +0200
Subject: [PATCH] external: KML.js never used

---
 external/KML.js             | 486 ------------------------------------
 plugins/overlay-kml.user.js |   4 -
 2 files changed, 490 deletions(-)
 delete mode 100755 external/KML.js

diff --git a/external/KML.js b/external/KML.js
deleted file mode 100755
index 096c1c334..000000000
--- a/external/KML.js
+++ /dev/null
@@ -1,486 +0,0 @@
-L.KML = L.FeatureGroup.extend({
-	options: {
-		async: true
-	},
-
-	initialize: function (kml, options) {
-		L.Util.setOptions(this, options);
-		this._kml = kml;
-		this._layers = {};
-
-		if (kml) {
-			this.addKML(kml, options, this.options.async);
-		}
-	},
-
-	loadXML: function (url, cb, options, async) {
-		if (async === undefined) async = this.options.async;
-		if (options === undefined) options = this.options;
-
-		var req = new window.XMLHttpRequest();
-		
-		// Check for IE8 and IE9 Fix Cors for those browsers
-		if (req.withCredentials === undefined && typeof window.XDomainRequest !== 'undefined') {
-			var xdr = new window.XDomainRequest();
-			xdr.open('GET', url, async);
-			xdr.onprogress = function () { };
-			xdr.ontimeout = function () { };
-			xdr.onerror = function () { };
-			xdr.onload = function () {
-				if (xdr.responseText) {
-					var xml = new window.ActiveXObject('Microsoft.XMLDOM');
-					xml.loadXML(xdr.responseText);
-					cb(xml, options);
-				}
-			};
-			setTimeout(function () { xdr.send(); }, 0);
-		} else {
-			req.open('GET', url, async);
-			req.setRequestHeader('Accept', 'application/vnd.google-earth.kml+xml');
-			try {
-				req.overrideMimeType('text/xml'); // unsupported by IE
-			} catch (e) { }
-			req.onreadystatechange = function () {
-				if (req.readyState !== 4) return;
-				if (req.status === 200) cb(req.responseXML, options);
-			};
-			req.send(null);
-		}
-	},
-
-	addKML: function (url, options, async) {
-		var _this = this;
-		var cb = function (kml) { _this._addKML(kml); };
-		this.loadXML(url, cb, options, async);
-	},
-
-	_addKML: function (xml) {
-		var layers = L.KML.parseKML(xml);
-		if (!layers || !layers.length) return;
-		for (var i = 0; i < layers.length; i++) {
-			this.fire('addlayer', {
-				layer: layers[i]
-			});
-			this.addLayer(layers[i]);
-		}
-		this.latLngs = L.KML.getLatLngs(xml);
-		this.fire('loaded');
-	},
-
-	latLngs: []
-});
-
-L.Util.extend(L.KML, {
-
-	parseKML: function (xml) {
-		var style = this.parseStyles(xml);
-		this.parseStyleMap(xml, style);
-		var el = xml.getElementsByTagName('Folder');
-		var layers = [], l;
-		for (var i = 0; i < el.length; i++) {
-			if (!this._check_folder(el[i])) { continue; }
-			l = this.parseFolder(el[i], style);
-			if (l) { layers.push(l); }
-		}
-		el = xml.getElementsByTagName('Placemark');
-		for (var j = 0; j < el.length; j++) {
-			if (!this._check_folder(el[j])) { continue; }
-			l = this.parsePlacemark(el[j], xml, style);
-			if (l) { layers.push(l); }
-		}
-		el = xml.getElementsByTagName('GroundOverlay');
-		for (var k = 0; k < el.length; k++) {
-			l = this.parseGroundOverlay(el[k]);
-			if (l) { layers.push(l); }
-		}
-		return layers;
-	},
-
-	// Return false if e's first parent Folder is not [folder]
-	// - returns true if no parent Folders
-	_check_folder: function (e, folder) {
-		e = e.parentNode;
-		while (e && e.tagName !== 'Folder')
-		{
-			e = e.parentNode;
-		}
-		return !e || e === folder;
-	},
-
-	parseStyles: function (xml) {
-		var styles = {};
-		var sl = xml.getElementsByTagName('Style');
-		for (var i=0, len=sl.length; i<len; i++) {
-			var style = this.parseStyle(sl[i]);
-			if (style) {
-				var styleName = '#' + style.id;
-				styles[styleName] = style;
-			}
-		}
-		return styles;
-	},
-
-	parseStyle: function (xml) {
-		var style = {}, poptions = {}, ioptions = {}, el, id;
-
-		var attributes = {color: true, width: true, Icon: true, href: true, hotSpot: true};
-
-		function _parse (xml) {
-			var options = {};
-			for (var i = 0; i < xml.childNodes.length; i++) {
-				var e = xml.childNodes[i];
-				var key = e.tagName;
-				if (!attributes[key]) { continue; }
-				if (key === 'hotSpot')
-				{
-					for (var j = 0; j < e.attributes.length; j++) {
-						options[e.attributes[j].name] = e.attributes[j].nodeValue;
-					}
-				} else {
-					var value = e.childNodes[0].nodeValue;
-					if (key === 'color') {
-						options.opacity = parseInt(value.substring(0, 2), 16) / 255.0;
-						options.color = '#' + value.substring(6, 8) + value.substring(4, 6) + value.substring(2, 4);
-					} else if (key === 'width') {
-						options.weight = value;
-					} else if (key === 'Icon') {
-						ioptions = _parse(e);
-						if (ioptions.href) { options.href = ioptions.href; }
-					} else if (key === 'href') {
-						options.href = value;
-					}
-				}
-			}
-			return options;
-		}
-
-		el = xml.getElementsByTagName('LineStyle');
-		if (el && el[0]) { style = _parse(el[0]); }
-		el = xml.getElementsByTagName('PolyStyle');
-		if (el && el[0]) { poptions = _parse(el[0]); }
-		if (poptions.color) { style.fillColor = poptions.color; }
-		if (poptions.opacity) { style.fillOpacity = poptions.opacity; }
-		el = xml.getElementsByTagName('IconStyle');
-		if (el && el[0]) { ioptions = _parse(el[0]); }
-		if (ioptions.href) {
-			style.icon = new L.KMLIcon({
-				iconUrl: ioptions.href,
-				shadowUrl: null,
-				anchorRef: {x: ioptions.x, y: ioptions.y},
-				anchorType:	{x: ioptions.xunits, y: ioptions.yunits}
-			});
-		}
-		
-		id = xml.getAttribute('id');
-		if (id && style) {
-			style.id = id;
-		}
-		
-		return style;
-	},
-	
-	parseStyleMap: function (xml, existingStyles) {
-		var sl = xml.getElementsByTagName('StyleMap');
-		
-		for (var i = 0; i < sl.length; i++) {
-			var e = sl[i], el;
-			var smKey, smStyleUrl;
-			
-			el = e.getElementsByTagName('key');
-			if (el && el[0]) { smKey = el[0].textContent; }
-			el = e.getElementsByTagName('styleUrl');
-			if (el && el[0]) { smStyleUrl = el[0].textContent; }
-			
-			if (smKey === 'normal')
-			{
-				existingStyles['#' + e.getAttribute('id')] = existingStyles[smStyleUrl];
-			}
-		}
-		
-		return;
-	},
-
-	parseFolder: function (xml, style) {
-		var el, layers = [], l;
-		el = xml.getElementsByTagName('Folder');
-		for (var i = 0; i < el.length; i++) {
-			if (!this._check_folder(el[i], xml)) { continue; }
-			l = this.parseFolder(el[i], style);
-			if (l) { layers.push(l); }
-		}
-		el = xml.getElementsByTagName('Placemark');
-		for (var j = 0; j < el.length; j++) {
-			if (!this._check_folder(el[j], xml)) { continue; }
-			l = this.parsePlacemark(el[j], xml, style);
-			if (l) { layers.push(l); }
-		}
-		el = xml.getElementsByTagName('GroundOverlay');
-		for (var k = 0; k < el.length; k++) {
-			if (!this._check_folder(el[k], xml)) { continue; }
-			l = this.parseGroundOverlay(el[k]);
-			if (l) { layers.push(l); }
-		}
-		if (!layers.length) { return; }
-		if (layers.length === 1) { return layers[0]; }
-		return new L.FeatureGroup(layers);
-	},
-
-	parsePlacemark: function (place, xml, style, options) {
-		var h, i, j, k, el, il, opts = options || {};
-
-		el = place.getElementsByTagName('styleUrl');
-		for (i = 0; i < el.length; i++) {
-			var url = el[i].childNodes[0].nodeValue;
-			for (var a in style[url]) {
-				opts[a] = style[url][a];
-			}
-		}
-		
-		il = place.getElementsByTagName('Style')[0];
-		if (il) {
-			var inlineStyle = this.parseStyle(place);
-			if (inlineStyle) {
-				for (k in inlineStyle) {
-					opts[k] = inlineStyle[k];
-				}
-			}
-		}
-
-		var multi = ['MultiGeometry', 'MultiTrack', 'gx:MultiTrack'];
-		for (h in multi) {
-			el = place.getElementsByTagName(multi[h]);
-			for (i = 0; i < el.length; i++) {
-				return this.parsePlacemark(el[i], xml, style, opts);
-			}
-		}
-		
-		var layers = [];
-
-		var parse = ['LineString', 'Polygon', 'Point', 'Track', 'gx:Track'];
-		for (j in parse) {
-			var tag = parse[j];
-			el = place.getElementsByTagName(tag);
-			for (i = 0; i < el.length; i++) {
-				var l = this['parse' + tag.replace(/gx:/, '')](el[i], xml, opts);
-				if (l) { layers.push(l); }
-			}
-		}
-
-		if (!layers.length) {
-			return;
-		}
-		var layer = layers[0];
-		if (layers.length > 1) {
-			layer = new L.FeatureGroup(layers);
-		}
-
-		var name, descr = '';
-		el = place.getElementsByTagName('name');
-		if (el.length && el[0].childNodes.length) {
-			name = el[0].childNodes[0].nodeValue;
-		}
-		el = place.getElementsByTagName('description');
-		for (i = 0; i < el.length; i++) {
-			for (j = 0; j < el[i].childNodes.length; j++) {
-				descr = descr + el[i].childNodes[j].nodeValue;
-			}
-		}
-
-		if (name) {
-			layer.on('add', function () {
-				layer.bindPopup('<h2>' + name + '</h2>' + descr);
-			});
-		}
-
-		return layer;
-	},
-
-	parseCoords: function (xml) {
-		var el = xml.getElementsByTagName('coordinates');
-		return this._read_coords(el[0]);
-	},
-
-	parseLineString: function (line, xml, options) {
-		var coords = this.parseCoords(line);
-		if (!coords.length) { return; }
-		return new L.Polyline(coords, options);
-	},
-
-	parseTrack: function (line, xml, options) {
-		var el = xml.getElementsByTagName('gx:coord');
-		if (el.length === 0) { el = xml.getElementsByTagName('coord'); }
-		var coords = [];
-		for (var j = 0; j < el.length; j++) {
-			coords = coords.concat(this._read_gxcoords(el[j]));
-		}
-		if (!coords.length) { return; }
-		return new L.Polyline(coords, options);
-	},
-
-	parsePoint: function (line, xml, options) {
-		var el = line.getElementsByTagName('coordinates');
-		if (!el.length) {
-			return;
-		}
-		var ll = el[0].childNodes[0].nodeValue.split(',');
-		return new L.KMLMarker(new L.LatLng(ll[1], ll[0]), options);
-	},
-
-	parsePolygon: function (line, xml, options) {
-		var el, polys = [], inner = [], i, coords;
-		el = line.getElementsByTagName('outerBoundaryIs');
-		for (i = 0; i < el.length; i++) {
-			coords = this.parseCoords(el[i]);
-			if (coords) {
-				polys.push(coords);
-			}
-		}
-		el = line.getElementsByTagName('innerBoundaryIs');
-		for (i = 0; i < el.length; i++) {
-			coords = this.parseCoords(el[i]);
-			if (coords) {
-				inner.push(coords);
-			}
-		}
-		if (!polys.length) {
-			return;
-		}
-		if (options.fillColor) {
-			options.fill = true;
-		}
-		if (polys.length === 1) {
-			return new L.Polygon(polys.concat(inner), options);
-		}
-		return new L.MultiPolygon(polys, options);
-	},
-
-	getLatLngs: function (xml) {
-		var el = xml.getElementsByTagName('coordinates');
-		var coords = [];
-		for (var j = 0; j < el.length; j++) {
-			// text might span many childNodes
-			coords = coords.concat(this._read_coords(el[j]));
-		}
-		return coords;
-	},
-
-	_read_coords: function (el) {
-		var text = '', coords = [], i;
-		for (i = 0; i < el.childNodes.length; i++) {
-			text = text + el.childNodes[i].nodeValue;
-		}
-		text = text.split(/[\s\n]+/);
-		for (i = 0; i < text.length; i++) {
-			var ll = text[i].split(',');
-			if (ll.length < 2) {
-				continue;
-			}
-			coords.push(new L.LatLng(ll[1], ll[0]));
-		}
-		return coords;
-	},
-
-	_read_gxcoords: function (el) {
-		var text = '', coords = [];
-		text = el.firstChild.nodeValue.split(' ');
-		coords.push(new L.LatLng(text[1], text[0]));
-		return coords;
-	},
-
-	parseGroundOverlay: function (xml) {
-		var latlonbox = xml.getElementsByTagName('LatLonBox')[0];
-		var bounds = new L.LatLngBounds(
-			[
-				latlonbox.getElementsByTagName('south')[0].childNodes[0].nodeValue,
-				latlonbox.getElementsByTagName('west')[0].childNodes[0].nodeValue
-			],
-			[
-				latlonbox.getElementsByTagName('north')[0].childNodes[0].nodeValue,
-				latlonbox.getElementsByTagName('east')[0].childNodes[0].nodeValue
-			]
-		);
-		var attributes = {Icon: true, href: true, color: true};
-		function _parse (xml) {
-			var options = {}, ioptions = {};
-			for (var i = 0; i < xml.childNodes.length; i++) {
-				var e = xml.childNodes[i];
-				var key = e.tagName;
-				if (!attributes[key]) { continue; }
-				var value = e.childNodes[0].nodeValue;
-				if (key === 'Icon') {
-					ioptions = _parse(e);
-					if (ioptions.href) { options.href = ioptions.href; }
-				} else if (key === 'href') {
-					options.href = value;
-				} else if (key === 'color') {
-					options.opacity = parseInt(value.substring(0, 2), 16) / 255.0;
-					options.color = '#' + value.substring(6, 8) + value.substring(4, 6) + value.substring(2, 4);
-				}
-			}
-			return options;
-		}
-		var options = {};
-		options = _parse(xml);
-		if (latlonbox.getElementsByTagName('rotation')[0] !== undefined) {
-			var rotation = latlonbox.getElementsByTagName('rotation')[0].childNodes[0].nodeValue;
-			options.rotation = parseFloat(rotation);
-		}
-		return new L.RotatedImageOverlay(options.href, bounds, {opacity: options.opacity, angle: options.rotation});
-	}
-
-});
-
-L.KMLIcon = L.Icon.extend({
-	_setIconStyles: function (img, name) {
-		L.Icon.prototype._setIconStyles.apply(this, [img, name]);
-		var options = this.options;
-		this.options.popupAnchor = [0,(-0.83*img.height)];
-		if (options.anchorType.x === 'fraction')
-			img.style.marginLeft = (-options.anchorRef.x * img.width) + 'px';
-		if (options.anchorType.y === 'fraction')
-			img.style.marginTop  = ((-(1 - options.anchorRef.y) * img.height) + 1) + 'px';
-		if (options.anchorType.x === 'pixels')
-			img.style.marginLeft = (-options.anchorRef.x) + 'px';
-		if (options.anchorType.y === 'pixels')
-			img.style.marginTop  = (options.anchorRef.y - img.height + 1) + 'px';
-	}
-});
-
-
-L.KMLMarker = L.Marker.extend({
-	options: {
-		icon: new L.KMLIcon.Default()
-	}
-});
-
-// Inspired by https://github.com/bbecquet/Leaflet.PolylineDecorator/tree/master/src
-L.RotatedImageOverlay = L.ImageOverlay.extend({
-	options: {
-		angle: 0
-	},
-	_reset: function () {
-		L.ImageOverlay.prototype._reset.call(this);
-		this._rotate();
-	},
-	_animateZoom: function (e) {
-		L.ImageOverlay.prototype._animateZoom.call(this, e);
-		this._rotate();
-	},
-	_rotate: function () {
-        if (L.DomUtil.TRANSFORM) {
-            // use the CSS transform rule if available
-            this._image.style[L.DomUtil.TRANSFORM] += ' rotate(' + this.options.angle + 'deg)';
-        } else if (L.Browser.ie) {
-            // fallback for IE6, IE7, IE8
-            var rad = this.options.angle * (Math.PI / 180),
-                costheta = Math.cos(rad),
-                sintheta = Math.sin(rad);
-            this._image.style.filter += ' progid:DXImageTransform.Microsoft.Matrix(sizingMethod=\'auto expand\', M11=' + 
-                costheta + ', M12=' + (-sintheta) + ', M21=' + sintheta + ', M22=' + costheta + ')';                
-        }
-	},
-	getBounds: function () {
-		return this._bounds;
-	}
-});
-
diff --git a/plugins/overlay-kml.user.js b/plugins/overlay-kml.user.js
index f6fe18b6d..dca90e741 100644
--- a/plugins/overlay-kml.user.js
+++ b/plugins/overlay-kml.user.js
@@ -24,10 +24,6 @@ window.plugin.overlayKML.loadExternals = function() {
   try { console.log('Loading leaflet.filelayer JS now'); } catch(e) {}
   @@INCLUDERAW:external/leaflet.filelayer.js@@
   try { console.log('done loading leaflet.filelayer JS'); } catch(e) {}
-
-  try { console.log('Loading KML JS now'); } catch(e) {}
-  @@INCLUDERAW:external/KML.js@@
-  try { console.log('done loading KML JS'); } catch(e) {}
 }
 
 window.plugin.overlayKML.load = function() {