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utils_misc.js
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utils_misc.js
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// UTILS + MISC ///////////////////////////////////////////////////////
window.aboutIITC = function() {
var v = (script_info.script && script_info.script.version || script_info.dateTimeVersion) + ' ['+script_info.buildName+']';
if (typeof android !== 'undefined' && android && android.getVersionName) {
v += '[IITC Mobile '+android.getVersionName()+']';
}
if (window.bootPlugins) {
var plugins = '<ul>';
for(var i in bootPlugins) {
var info = bootPlugins[ i ].info;
if(info) {
var pname = info.script && info.script.name || info.pluginId;
if(pname.substr(0, 13) == 'IITC plugin: ' || pname.substr(0, 13) == 'IITC Plugin: ') {
pname = pname.substr(13);
}
var pvers = info.script && info.script.version || info.dateTimeVersion;
var ptext = pname + ' - ' + pvers;
if(info.buildName != script_info.buildName) {
ptext += ' [' + (info.buildName || '<i>non-standard plugin</i>') + ']';
}
plugins += '<li>' + ptext + '</li>';
} else {
// no 'info' property of the plugin setup function - old plugin wrapper code
// could attempt to find the "window.plugin.NAME = function() {};" line it's likely to have..?
plugins += '<li>(unknown plugin: index ' + i + ')</li>';
}
}
plugins += '</ul>';
}
var a = ''
+ ' <div><b>About IITC</b></div> '
+ ' <div>Ingress Intel Total Conversion</div> '
+ ' <hr>'
+ ' <div>'
+ ' <a href="https://iitc.modos189.ru/" target="_blank">IITC Homepage</a> |' +
' <a href="https://t.me/iitc_news" target="_blank">Telegram channel</a><br />'
+ ' On the script’s homepage you can:'
+ ' <ul>'
+ ' <li>Find Updates</li>'
+ ' <li>Get Plugins</li>'
+ ' <li>Report Bugs</li>'
+ ' <li>Contribute!</li>'
+ ' </ul>'
+ ' </div>'
+ ' <hr>'
+ ' <div>Version: ' + v + '</div>';
if (window.bootPlugins && window.bootPlugins.length > 0) {
a += ' <div>Plugins: ' + plugins + '</div>';
}
dialog({
title: 'IITC ' + v,
id: 'iitc-about',
html: a,
dialogClass: 'ui-dialog-aboutIITC'
});
}
window.layerGroupLength = function(layerGroup) {
var layersCount = 0;
var layers = layerGroup._layers;
if (layers)
layersCount = Object.keys(layers).length;
return layersCount;
}
// retrieves parameter from the URL?query=string.
window.getURLParam = function(param) {
var items = window.location.search.substr(1).split('&');
if (items == "") return "";
for (var i=0; i<items.length; i++) {
var item = items[i].split('=');
if (item[0] == param) {
var val = item.length==1 ? '' : decodeURIComponent (item[1].replace(/\+/g,' '));
return val;
}
}
return '';
}
// read cookie by name.
// http://stackoverflow.com/a/5639455/1684530 by cwolves
window.readCookie = function(name){
var C, i, c = document.cookie.split('; ');
var cookies = {};
for(i=c.length-1; i>=0; i--){
C = c[i].split('=');
cookies[C[0]] = unescape(C[1]);
}
return cookies[name];
}
window.writeCookie = function(name, val) {
var d = new Date(Date.now() + 10 * 365 * 24 * 60 * 60 * 1000).toUTCString();
document.cookie = name + "=" + val + '; expires='+d+'; path=/';
}
window.eraseCookie = function(name) {
document.cookie = name + '=; expires=Thu, 1 Jan 1970 00:00:00 GMT; path=/';
}
//certain values were stored in cookies, but we're better off using localStorage instead - make it easy to convert
window.convertCookieToLocalStorage = function(name) {
var cookie=readCookie(name);
if(cookie !== undefined) {
console.log('converting cookie '+name+' to localStorage');
if(localStorage[name] === undefined) {
localStorage[name] = cookie;
}
eraseCookie(name);
}
}
// add thousand separators to given number.
// http://stackoverflow.com/a/1990590/1684530 by Doug Neiner.
window.digits = function(d) {
// U+2009 - Thin Space. Recommended for use as a thousands separator...
// https://en.wikipedia.org/wiki/Space_(punctuation)#Table_of_spaces
return (d+"").replace(/(\d)(?=(\d\d\d)+(?!\d))/g, "$1 ");
}
window.zeroPad = function(number,pad) {
number = number.toString();
var zeros = pad - number.length;
return Array(zeros>0?zeros+1:0).join("0") + number;
}
// converts javascript timestamps to HH:mm:ss format if it was today;
// otherwise it returns YYYY-MM-DD
window.unixTimeToString = function(time, full) {
if(!time) return null;
var d = new Date(typeof time === 'string' ? parseInt(time) : time);
var time = d.toLocaleTimeString();
// var time = zeroPad(d.getHours(),2)+':'+zeroPad(d.getMinutes(),2)+':'+zeroPad(d.getSeconds(),2);
var date = d.getFullYear()+'-'+zeroPad(d.getMonth()+1,2)+'-'+zeroPad(d.getDate(),2);
if(typeof full !== 'undefined' && full) return date + ' ' + time;
if(d.toDateString() == new Date().toDateString())
return time;
else
return date;
}
// converts a javascript time to a precise date and time (optionally with millisecond precision)
// formatted in ISO-style YYYY-MM-DD hh:mm:ss.mmm - but using local timezone
window.unixTimeToDateTimeString = function(time, millisecond) {
if(!time) return null;
var d = new Date(typeof time === 'string' ? parseInt(time) : time);
return d.getFullYear()+'-'+zeroPad(d.getMonth()+1,2)+'-'+zeroPad(d.getDate(),2)
+' '+zeroPad(d.getHours(),2)+':'+zeroPad(d.getMinutes(),2)+':'+zeroPad(d.getSeconds(),2)+(millisecond?'.'+zeroPad(d.getMilliseconds(),3):'');
}
window.unixTimeToHHmm = function(time) {
if(!time) return null;
var d = new Date(typeof time === 'string' ? parseInt(time) : time);
var h = '' + d.getHours(); h = h.length === 1 ? '0' + h : h;
var s = '' + d.getMinutes(); s = s.length === 1 ? '0' + s : s;
return h + ':' + s;
}
window.formatInterval = function(seconds,maxTerms) {
var d = Math.floor(seconds / 86400);
var h = Math.floor((seconds % 86400) / 3600);
var m = Math.floor((seconds % 3600) / 60);
var s = seconds % 60;
var terms = [];
if (d > 0) terms.push(d+'d');
if (h > 0) terms.push(h+'h');
if (m > 0) terms.push(m+'m');
if (s > 0 || terms.length==0) terms.push(s+'s');
if (maxTerms) terms = terms.slice(0,maxTerms);
return terms.join(' ');
}
window.rangeLinkClick = function() {
if(window.portalRangeIndicator)
window.map.fitBounds(window.portalRangeIndicator.getBounds());
if(window.isSmartphone())
window.show('map');
}
window.showPortalPosLinks = function(lat, lng, name) {
var encoded_name = 'undefined';
if(name !== undefined) {
encoded_name = encodeURIComponent(name);
}
if (typeof android !== 'undefined' && android && android.intentPosLink) {
android.intentPosLink(lat, lng, map.getZoom(), name, true);
} else {
var qrcode = '<div id="qrcode"></div>';
var script = '<script>$(\'#qrcode\').qrcode({text:\'GEO:'+lat+','+lng+'\'});</script>';
var gmaps = '<a href="https://maps.google.com/maps?ll='+lat+','+lng+'&q='+lat+','+lng+'%20('+encoded_name+')">Google Maps</a>';
var bingmaps = '<a href="https://www.bing.com/maps/?v=2&cp='+lat+'~'+lng+'&lvl=16&sp=Point.'+lat+'_'+lng+'_'+encoded_name+'___">Bing Maps</a>';
var osm = '<a href="https://www.openstreetmap.org/?mlat='+lat+'&mlon='+lng+'&zoom=16">OpenStreetMap</a>';
var latLng = '<span><' + lat + ',' + lng +'></span>';
dialog({
html: '<div style="text-align: center;">' + qrcode + script + gmaps + '; ' + bingmaps + '; ' + osm + '<br />' + latLng + '</div>',
title: name,
id: 'poslinks'
});
}
}
window.isTouchDevice = function() {
return 'ontouchstart' in window // works on most browsers
|| 'onmsgesturechange' in window; // works on ie10
};
window.androidCopy = function(text) {
if(typeof android === 'undefined' || !android || !android.copy)
return true; // i.e. execute other actions
else
android.copy(text);
return false;
}
window.androidPermalink = function() {
if(typeof android === 'undefined' || !android || !android.intentPosLink)
return true; // i.e. execute other actions
var center = map.getCenter();
android.intentPosLink(center.lat, center.lng, map.getZoom(), "Selected map view", false);
return false;
}
window.getCurrentZoomTileParameters = function() {
var zoom = getDataZoomForMapZoom( map.getZoom() );
var tileParams = getMapZoomTileParameters(zoom);
return tileParams;
}
// returns number of pixels left to scroll down before reaching the
// bottom. Works similar to the native scrollTop function.
window.scrollBottom = function(elm) {
if(typeof elm === 'string') elm = $(elm);
return elm.get(0).scrollHeight - elm.innerHeight() - elm.scrollTop();
}
window.zoomToAndShowPortal = function(guid, latlng) {
map.setView(latlng, 17);
// if the data is available, render it immediately. Otherwise defer
// until it becomes available.
if(window.portals[guid])
renderPortalDetails(guid);
else
urlPortal = guid;
}
window.selectPortalByLatLng = function(lat, lng) {
if(lng === undefined && lat instanceof Array) {
lng = lat[1];
lat = lat[0];
} else if(lng === undefined && lat instanceof L.LatLng) {
lng = lat.lng;
lat = lat.lat;
}
for(var guid in window.portals) {
var latlng = window.portals[guid].getLatLng();
if(latlng.lat == lat && latlng.lng == lng) {
renderPortalDetails(guid);
return;
}
}
// not currently visible
urlPortalLL = [lat, lng];
map.setView(urlPortalLL, 17);
};
String.prototype.capitalize = function() {
return this.charAt(0).toUpperCase() + this.slice(1).toLowerCase();
}
// http://stackoverflow.com/a/646643/1684530 by Bergi and CMS
if (typeof String.prototype.startsWith !== 'function') {
String.prototype.startsWith = function (str){
return this.slice(0, str.length) === str;
};
}
// escape a javascript string, so quotes and backslashes are escaped with a backslash
// (for strings passed as parameters to html onclick="..." for example)
window.escapeJavascriptString = function(str) {
return (str+'').replace(/[\\"']/g,'\\$&');
}
//escape special characters, such as tags
window.escapeHtmlSpecialChars = function(str) {
var div = document.createElement(div);
var text = document.createTextNode(str);
div.appendChild(text);
return div.innerHTML;
}
window.prettyEnergy = function(nrg) {
return nrg> 1000 ? Math.round(nrg/1000) + ' k': nrg;
}
window.setPermaLink = function(elm) {
var c = map.getCenter();
var lat = Math.round(c.lat*1E6)/1E6;
var lng = Math.round(c.lng*1E6)/1E6;
var qry = 'll='+lat+','+lng+'&z=' + map.getZoom();
$(elm).attr('href', '/intel?' + qry);
}
window.uniqueArray = function(arr) {
return $.grep(arr, function(v, i) {
return $.inArray(v, arr) === i;
});
}
window.genFourColumnTable = function(blocks) {
var t = $.map(blocks, function(detail, index) {
if(!detail) return '';
var title = detail[2] ? ' title="'+escapeHtmlSpecialChars(detail[2]) + '"' : '';
if(index % 2 === 0)
return '<tr><td'+title+'>'+detail[1]+'</td><th'+title+'>'+detail[0]+'</th>';
else
return ' <th'+title+'>'+detail[0]+'</th><td'+title+'>'+detail[1]+'</td></tr>';
}).join('');
if(t.length % 2 === 1) t + '<td></td><td></td></tr>';
return t;
}
// converts given text with newlines (\n) and tabs (\t) to a HTML
// table automatically.
window.convertTextToTableMagic = function(text) {
// check if it should be converted to a table
if(!text.match(/\t/)) return text.replace(/\n/g, '<br>');
var data = [];
var columnCount = 0;
// parse data
var rows = text.split('\n');
$.each(rows, function(i, row) {
data[i] = row.split('\t');
if(data[i].length > columnCount) columnCount = data[i].length;
});
// build the table
var table = '<table>';
$.each(data, function(i, row) {
table += '<tr>';
$.each(data[i], function(k, cell) {
var attributes = '';
if(k === 0 && data[i].length < columnCount) {
attributes = ' colspan="'+(columnCount - data[i].length + 1)+'"';
}
table += '<td'+attributes+'>'+cell+'</td>';
});
table += '</tr>';
});
table += '</table>';
return table;
}
// Given 3 sets of points in an array[3]{lat, lng} returns the area of the triangle
window.calcTriArea = function(p) {
return Math.abs((p[0].lat*(p[1].lng-p[2].lng)+p[1].lat*(p[2].lng-p[0].lng)+p[2].lat*(p[0].lng-p[1].lng))/2);
}
// Update layerGroups display status to window.overlayStatus and localStorage 'ingress.intelmap.layergroupdisplayed'
window.updateDisplayedLayerGroup = function(name, display) {
overlayStatus[name] = display;
localStorage['ingress.intelmap.layergroupdisplayed'] = JSON.stringify(overlayStatus);
}
// Read layerGroup status from window.overlayStatus if it was added to map,
// read from cookie if it has not added to map yet.
// return 'defaultDisplay' if both overlayStatus and cookie didn't have the record
window.isLayerGroupDisplayed = function(name, defaultDisplay) {
if(typeof(overlayStatus[name]) !== 'undefined') return overlayStatus[name];
convertCookieToLocalStorage('ingress.intelmap.layergroupdisplayed');
var layersJSON = localStorage['ingress.intelmap.layergroupdisplayed'];
if(!layersJSON) return defaultDisplay;
var layers = JSON.parse(layersJSON);
// keep latest overlayStatus
overlayStatus = $.extend(layers, overlayStatus);
if(typeof(overlayStatus[name]) === 'undefined') return defaultDisplay;
return overlayStatus[name];
}
window.addLayerGroup = function(name, layerGroup, defaultDisplay) {
if (defaultDisplay === undefined) defaultDisplay = true;
if(isLayerGroupDisplayed(name, defaultDisplay)) map.addLayer(layerGroup);
layerChooser.addOverlay(layerGroup, name);
}
window.removeLayerGroup = function(layerGroup) {
if(!layerChooser._layers[layerGroup._leaflet_id]) throw('Layer was not found');
// removing the layer will set it's default visibility to false (store if layer gets added again)
var name = layerChooser._layers[layerGroup._leaflet_id].name;
var enabled = isLayerGroupDisplayed(name);
map.removeLayer(layerGroup);
layerChooser.removeLayer(layerGroup);
updateDisplayedLayerGroup(name, enabled);
};
window.clampLat = function(lat) {
// the map projection used does not handle above approx +- 85 degrees north/south of the equator
if (lat > 85.051128)
lat = 85.051128;
else if (lat < -85.051128)
lat = -85.051128;
return lat;
}
window.clampLng = function(lng) {
if (lng > 179.999999)
lng = 179.999999;
else if (lng < -180.0)
lng = -180.0;
return lng;
}
window.clampLatLng = function(latlng) {
return new L.LatLng ( clampLat(latlng.lat), clampLng(latlng.lng) );
}
window.clampLatLngBounds = function(bounds) {
return new L.LatLngBounds ( clampLatLng(bounds.getSouthWest()), clampLatLng(bounds.getNorthEast()) );
}
window.getGenericMarkerSvg = function(color) {
var markerTemplate = '@@INCLUDESTRING:images/marker-icon.svg.template@@';
return markerTemplate.replace(/%COLOR%/g, color);
}
window.getGenericMarkerIcon = function(color,className) {
return L.divIcon({
iconSize: new L.Point(25, 41),
iconAnchor: new L.Point(12, 41),
html: getGenericMarkerSvg(color),
className: className || 'leaflet-iitc-divicon-generic-marker'
});
}
window.createGenericMarker = function(ll,color,options) {
options = options || {};
var markerOpt = $.extend({
icon: getGenericMarkerIcon(color || '#a24ac3')
}, options);
return L.marker(ll, markerOpt);
}
// Fix Leaflet: handle touchcancel events in Draggable
L.Draggable.prototype._onDownOrig = L.Draggable.prototype._onDown;
L.Draggable.prototype._onDown = function(e) {
L.Draggable.prototype._onDownOrig.apply(this, arguments);
if(e.type === "touchstart") {
L.DomEvent.on(document, "touchcancel", this._onUp, this);
}
}