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app.js
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/*jshint sub:true*/
(function () {
'use strict';
// Syntactic sugar
function $(selector) {
return document.querySelector(selector);
}
// Syntactic sugar & execute callback
function $$(selector, callback) {
var elems = document.querySelectorAll(selector);
for (var i = 0; i < elems.length; ++i) {
if (callback && typeof callback == 'function')
callback.call(this, elems[i]);
}
}
var debounce = function (func, wait, now) {
var timeout;
return function debounced () {
var that = this, args = arguments;
function delayed() {
if (!now)
func.apply(that, args);
timeout = null;
}
if (timeout) {
clearTimeout(timeout);
} else if (now) {
func.apply(obj, args);
}
timeout = setTimeout(delayed, wait || 250);
};
};
// global namespace
window.GoAccess = window.GoAccess || {
initialize: function (options) {
this.opts = options;
var cw = Math.max(document.documentElement.clientWidth || 0, window.innerWidth || 0);
this.AppState = {}; // current state app key-value store
this.AppTpls = {}; // precompiled templates
this.AppCharts = {}; // holds all rendered charts
this.AppUIData = (this.opts || {}).uiData || {}; // holds panel definitions
this.AppData = (this.opts || {}).panelData || {}; // hold raw data
this.AppWSConn = (this.opts || {}).wsConnection || {}; // WebSocket connection
this.i18n = (this.opts || {}).i18n || {}; // i18n report labels
this.AppPrefs = {
'autoHideTables': true,
'layout': cw > 2560 ? 'wide' : 'horizontal',
'perPage': 7,
'theme': (window.matchMedia && window.matchMedia('(prefers-color-scheme: dark)').matches) ? 'darkPurple' : 'bright',
'hiddenPanels': [],
};
this.AppPrefs = GoAccess.Util.merge(this.AppPrefs, this.opts.prefs);
// WebSocket reconnection
this.wsDelay = this.currDelay = 1E3;
this.maxDelay = 20E3;
this.retries = 0;
this.maxRetries = 20;
if (GoAccess.Util.hasLocalStorage()) {
var ls = JSON.parse(localStorage.getItem('AppPrefs'));
this.AppPrefs = GoAccess.Util.merge(this.AppPrefs, ls);
}
if (Object.keys(this.AppWSConn).length)
this.setWebSocket(this.AppWSConn);
},
getPanelUI: function (panel) {
return panel ? this.AppUIData[panel] : this.AppUIData;
},
getPrefs: function (panel) {
return panel ? this.AppPrefs[panel] : this.AppPrefs;
},
setPrefs: function () {
if (GoAccess.Util.hasLocalStorage()) {
localStorage.setItem('AppPrefs', JSON.stringify(GoAccess.getPrefs()));
}
},
getPanelData: function (panel) {
return panel ? this.AppData[panel] : this.AppData;
},
reconnect: function (wsConn) {
if (this.retries >= this.maxRetries)
return window.clearTimeout(this.wsTimer);
this.retries++;
if (this.currDelay < this.maxDelay)
this.currDelay *= 2; // Exponential backoff
this.setWebSocket(wsConn);
},
setWebSocket: function (wsConn) {
var host = null, pingId = null;
host = wsConn.url ? wsConn.url : window.location.hostname ? window.location.hostname : "localhost";
var str = /^(wss?:\/\/)?[^\/]+:[0-9]{1,5}\//.test(host + "/") ? host : String(host + ':' + wsConn.port);
str = !/^wss?:\/\//i.test(str) ? (window.location.protocol === "https:" ? 'wss://' : 'ws://') + str : str;
var socket = new WebSocket(str);
socket.onopen = function (event) {
this.currDelay = this.wsDelay;
this.retries = 0;
// attempt to keep connection alive (e.g., ping/pong)
if (wsConn.ping_interval)
pingId = setInterval(() => { socket.send('ping'); }, wsConn.ping_interval * 1E3);
GoAccess.Nav.WSOpen();
}.bind(this);
socket.onmessage = function (event) {
this.AppState['updated'] = true;
this.AppData = JSON.parse(event.data);
this.App.renderData();
}.bind(this);
socket.onclose = function (event) {
GoAccess.Nav.WSClose();
window.clearInterval(pingId);
socket = null;
this.wsTimer = setTimeout(() => { this.reconnect(wsConn); }, this.currDelay);
}.bind(this);
},
};
// HELPERS
GoAccess.Util = {
months: ["Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul","Aug", "Sep", "Oct", "Nov", "Dec"],
// Add all attributes of n to o
merge: function (o, n) {
var obj = {}, i = 0, il = arguments.length, key;
for (; i < il; i++) {
for (key in arguments[i]) {
if (arguments[i].hasOwnProperty(key)) {
obj[key] = arguments[i][key];
}
}
}
return obj;
},
// hash a string
hashCode: function (s) {
return (s.split('').reduce(function (a, b) {
a = ((a << 5) - a) + b.charCodeAt(0);
return a&a;
}, 0) >>> 0).toString(16);
},
// Format bytes to human readable
formatBytes: function (bytes, decimals, numOnly) {
if (bytes == 0)
return numOnly ? 0 : '0 Byte';
var k = 1024;
var dm = decimals + 1 || 2;
var sizes = ['B', 'KiB', 'MiB', 'GiB', 'TiB', 'PiB'];
var i = Math.floor(Math.log(bytes) / Math.log(k));
return parseFloat((bytes / Math.pow(k, i)).toFixed(dm)) + (numOnly ? '' : (' ' + sizes[i]));
},
// Validate number
isNumeric: function (n) {
return !isNaN(parseFloat(n)) && isFinite(n);
},
// Format microseconds to human readable
utime2str: function (usec) {
if (usec >= 864E8)
return ((usec) / 864E8).toFixed(2) + ' d';
else if (usec >= 36E8)
return ((usec) / 36E8).toFixed(2) + ' h';
else if (usec >= 6E7)
return ((usec) / 6E7).toFixed(2) + ' m';
else if (usec >= 1E6)
return ((usec) / 1E6).toFixed(2) + ' s';
else if (usec >= 1E3)
return ((usec) / 1E3).toFixed(2) + ' ms';
return (usec).toFixed(2) + ' us';
},
// Format date from 20120124 to 24/Jan/2012
formatDate: function (str) {
var y = str.substr(0,4), m = str.substr(4,2) - 1, d = str.substr(6,2),
h = str.substr(8,2) || 0, i = str.substr(10, 2) || 0, s = str.substr(12, 2) || 0;
var date = new Date(y,m,d,h,i,s);
var out = ('0' + date.getDate()).slice(-2) + '/' + this.months[date.getMonth()] + '/' + date.getFullYear();
10 <= str.length && (out += ":" + h);
12 <= str.length && (out += ":" + i);
14 <= str.length && (out += ":" + s);
return out;
},
shortNum: function (n) {
if (n < 1e3) return n;
if (n >= 1e3 && n < 1e6) return +(n / 1e3).toFixed(1) + "K";
if (n >= 1e6 && n < 1e9) return +(n / 1e6).toFixed(1) + "M";
if (n >= 1e9 && n < 1e12) return +(n / 1e9).toFixed(1) + "B";
if (n >= 1e12) return +(n / 1e12).toFixed(1) + "T";
},
// Format field value to human readable
fmtValue: function (value, dataType, decimals, shorten) {
var val = 0;
if (!dataType)
val = value;
switch (dataType) {
case 'utime':
val = this.utime2str(+value);
break;
case 'date':
val = this.formatDate(value);
break;
case 'numeric':
if (this.isNumeric(value))
val = shorten ? this.shortNum(value) : (+value).toLocaleString();
break;
case 'bytes':
val = this.formatBytes(value, decimals);
break;
case 'percent':
val = parseFloat(value.replace(',', '.')).toFixed(2) + '%';
break;
case 'time':
if (this.isNumeric(value))
val = value.toLocaleString();
break;
case 'secs':
var t = new Date(null);
t.setSeconds(value);
val = t.toISOString().substr(11, 8);
break;
default:
val = value;
}
return value == 0 ? String(val) : val;
},
isPanelHidden: function (panel) {
return GoAccess.AppPrefs.hiddenPanels.includes(panel);
},
isPanelValid: function (panel) {
var data = GoAccess.getPanelData(), ui = GoAccess.getPanelUI();
return (!ui.hasOwnProperty(panel) || !data.hasOwnProperty(panel) || !ui[panel].id);
},
// Attempts to extract the count from either an object or a scalar.
// e.g., item = Object {count: 14351, percent: 5.79} OR item = 4824825140
getCount: function (item) {
if (this.isObject(item) && 'count' in item)
return item.count;
return item;
},
getPercent: function (item) {
if (this.isObject(item) && 'percent' in item)
return this.fmtValue(item.percent, 'percent');
return null;
},
isObject: function (o) {
return o === Object(o);
},
setProp: function (o, s, v) {
var schema = o;
var a = s.split('.');
for (var i = 0, n = a.length; i < n-1; ++i) {
var k = a[i];
if (!schema[k])
schema[k] = {};
schema = schema[k];
}
schema[a[n-1]] = v;
},
getProp: function (o, s) {
s = s.replace(/\[(\w+)\]/g, '.$1');
s = s.replace(/^\./, '');
var a = s.split('.');
for (var i = 0, n = a.length; i < n; ++i) {
var k = a[i];
if (this.isObject(o) && k in o) {
o = o[k];
} else {
return;
}
}
return o;
},
hasLocalStorage: function () {
try {
localStorage.setItem('test', 'test');
localStorage.removeItem('test');
return true;
} catch(e) {
return false;
}
},
isWithinViewPort: function (el) {
var elemTop = el.getBoundingClientRect().top;
var elemBottom = el.getBoundingClientRect().bottom;
return elemTop < window.innerHeight && elemBottom >= 0;
},
togglePanel: function(panel) {
var index = GoAccess.AppPrefs.hiddenPanels.indexOf(panel);
if (index == -1) {
GoAccess.AppPrefs.hiddenPanels.push(panel);
} else {
GoAccess.AppPrefs.hiddenPanels.splice(index, 1);
}
GoAccess.setPrefs();
delete GoAccess.AppCharts[panel];
GoAccess.OverallStats.initialize();
GoAccess.Panels.initialize();
GoAccess.Charts.initialize();
GoAccess.Tables.initialize();
},
};
// OVERALL STATS
GoAccess.OverallStats = {
// Render each overall stats box
renderBox: function (data, ui, row, x, idx) {
var wrap = $('.wrap-general-items');
// create a new bootstrap row every 6 elements
if (idx % 6 == 0) {
row = document.createElement('div');
row.setAttribute('class', 'row');
wrap.appendChild(row);
}
var box = document.createElement('div');
box.innerHTML = GoAccess.AppTpls.General.items.render({
'id': x,
'className': ui.items[x].className,
'label': ui.items[x].label,
'value': GoAccess.Util.fmtValue(data[x], ui.items[x].dataType),
});
row.appendChild(box);
return row;
},
// Render overall stats
renderData: function (data, ui) {
var idx = 0, row = null;
$('.last-updated').innerHTML = data.date_time;
$('.wrap-general').innerHTML = '';
if (GoAccess.Util.isPanelHidden('general'))
return false;
$('.wrap-general').innerHTML = GoAccess.AppTpls.General.wrap.render(GoAccess.Util.merge(ui, {
'from': data.start_date,
'to': data.end_date,
}));
// Iterate over general data object
for (var x in data) {
if (!data.hasOwnProperty(x) || !ui.items.hasOwnProperty(x))
continue;
row = this.renderBox(data, ui, row, x, idx);
idx++;
}
},
// Render general/overall analyzed requests.
initialize: function () {
var ui = GoAccess.getPanelUI('general');
var data = GoAccess.getPanelData('general');
this.renderData(data, ui);
}
};
// RENDER PANELS
GoAccess.Nav = {
events: function () {
$('.nav-bars').onclick = function (e) {
e.stopPropagation();
this.renderMenu(e);
}.bind(this);
$('.nav-gears').onclick = function (e) {
e.stopPropagation();
this.renderOpts(e);
}.bind(this);
$('.nav-minibars').onclick = function (e) {
e.stopPropagation();
this.renderOpts(e);
}.bind(this);
$('body').onclick = function (e) {
$('nav').classList.remove('active');
}.bind(this);
$$('.export-json', function (item) {
item.onclick = function (e) {
this.downloadJSON(e);
}.bind(this);
}.bind(this));
$$('.theme-bright', function (item) {
item.onclick = function (e) {
this.setTheme('bright');
}.bind(this);
}.bind(this));
$$('.theme-dark-blue', function (item) {
item.onclick = function (e) {
this.setTheme('darkBlue');
}.bind(this);
}.bind(this));
$$('.theme-dark-gray', function (item) {
item.onclick = function (e) {
this.setTheme('darkGray');
}.bind(this);
}.bind(this));
$$('.theme-dark-purple', function (item) {
item.onclick = function (e) {
this.setTheme('darkPurple');
}.bind(this);
}.bind(this));
$$('.layout-horizontal', function (item) {
item.onclick = function (e) {
this.setLayout('horizontal');
}.bind(this);
}.bind(this));
$$('.layout-vertical', function (item) {
item.onclick = function (e) {
this.setLayout('vertical');
}.bind(this);
}.bind(this));
$$('.layout-wide', function (item) {
item.onclick = function (e) {
this.setLayout('wide');
}.bind(this);
}.bind(this));
$$('[data-perpage]', function (item) {
item.onclick = function (e) {
this.setPerPage(e);
}.bind(this);
}.bind(this));
$$('[data-show-tables]', function (item) {
item.onclick = function (e) {
this.toggleTables();
}.bind(this);
}.bind(this));
$$('[data-autohide-tables]', function (item) {
item.onclick = function (e) {
this.toggleAutoHideTables();
}.bind(this);
}.bind(this));
$$('.toggle-panel', function (item) {
item.onclick = function (e) {
e.stopPropagation();
var panel = e.currentTarget.getAttribute('data-panel');
GoAccess.Util.togglePanel(panel);
item.classList.toggle('active');
}.bind(this);
}.bind(this));
},
downloadJSON: function (e) {
var targ = e.currentTarget;
var data = "text/json;charset=utf-8," + encodeURIComponent(JSON.stringify(GoAccess.getPanelData()));
targ.href = 'data:' + data;
targ.download = 'goaccess-' + (+new Date()) + '.json';
},
setLayout: function (layout) {
if (('horizontal' == layout || 'wide' == layout) && $('.container')) {
$('.container').classList.add('container-fluid');
$('.container').classList.remove('container');
} else if ('vertical' == layout && $('.container-fluid')) {
$('.container-fluid').classList.add('container');
$('.container').classList.remove('container-fluid');
}
GoAccess.AppPrefs['layout'] = layout;
GoAccess.setPrefs();
GoAccess.Panels.initialize();
GoAccess.Charts.initialize();
GoAccess.Tables.initialize();
},
toggleAutoHideTables: function (e) {
var autoHideTables = GoAccess.Tables.autoHideTables();
$$('.table-wrapper', function (item) {
if (autoHideTables) {
item.classList.remove('hidden-xs');
} else {
item.classList.add('hidden-xs');
}
}.bind(this));
GoAccess.AppPrefs['autoHideTables'] = !autoHideTables;
GoAccess.setPrefs();
},
toggleTables: function () {
var ui = GoAccess.getPanelUI();
var showTables = GoAccess.Tables.showTables();
Object.keys(ui).forEach(function (panel, idx) {
if (!GoAccess.Util.isPanelValid(panel) || GoAccess.Util.isPanelHidden(panel))
ui[panel]['table'] = !showTables;
}.bind(this));
GoAccess.AppPrefs['showTables'] = !showTables;
GoAccess.setPrefs();
GoAccess.Panels.initialize();
GoAccess.Charts.initialize();
GoAccess.Tables.initialize();
},
setTheme: function (theme) {
if (!theme)
return;
$('html').className = '';
switch(theme) {
case 'darkGray':
$('html').classList.add('dark');
$('html').classList.add('gray');
break;
case 'darkBlue':
$('html').classList.add('dark');
$('html').classList.add('blue');
break;
case 'darkPurple':
$('html').classList.add('dark');
$('html').classList.add('purple');
break;
}
GoAccess.AppPrefs['theme'] = theme;
GoAccess.setPrefs();
},
getIcon: function (key) {
switch(key) {
case 'visitors' : return 'users';
case 'requests' : return 'file';
case 'static_requests' : return 'file-text';
case 'not_found' : return 'file-o';
case 'hosts' : return 'user';
case 'os' : return 'desktop';
case 'browsers' : return 'chrome';
case 'visit_time' : return 'clock-o';
case 'vhosts' : return 'th-list';
case 'referrers' : return 'external-link';
case 'referring_sites' : return 'external-link';
case 'keyphrases' : return 'google';
case 'status_codes' : return 'warning';
case 'remote_user' : return 'users';
case 'geolocation' : return 'map-marker';
case 'mime_type' : return 'file-o';
case 'tls_type' : return 'warning';
default : return 'pie-chart';
}
},
getItems: function () {
var ui = GoAccess.getPanelUI(), menu = [];
for (var panel in ui) {
if (GoAccess.Util.isPanelValid(panel))
continue;
// Push valid panels to our navigation array
menu.push({
'current': window.location.hash.substr(1) == panel,
'head': ui[panel].head,
'key': panel,
'icon': this.getIcon(panel),
'hidden': GoAccess.Util.isPanelHidden(panel)
});
}
return menu;
},
setPerPage: function (e) {
GoAccess.AppPrefs['perPage'] = +e.currentTarget.getAttribute('data-perpage');
GoAccess.App.renderData();
GoAccess.setPrefs();
GoAccess.Tables.initialize();
},
getTheme: function () {
return GoAccess.AppPrefs.theme || 'darkGray';
},
getLayout: function () {
return GoAccess.AppPrefs.layout || 'horizontal';
},
getPerPage: function () {
return GoAccess.AppPrefs.perPage || 7;
},
// Render left-hand side navigation options.
renderOpts: function () {
var o = {};
o[this.getLayout()] = true;
o[this.getTheme()] = true;
o['perPage' + this.getPerPage()] = true;
o['autoHideTables'] = GoAccess.Tables.autoHideTables();
o['showTables'] = GoAccess.Tables.showTables();
o['labels'] = GoAccess.i18n;
$('.nav-list').innerHTML = GoAccess.AppTpls.Nav.opts.render(o);
requestAnimationFrame(function () {
$('nav').classList.toggle('active');
});
this.events();
},
// Render left-hand side navigation given the available panels.
renderMenu: function (e) {
$('.nav-list').innerHTML = GoAccess.AppTpls.Nav.menu.render({
'nav': this.getItems(),
'overall_current': window.location.hash.substr(1) == '',
'overall_hidden': GoAccess.Util.isPanelHidden('general'),
'labels': GoAccess.i18n,
});
requestAnimationFrame(function () {
$('nav').classList.toggle('active');
});
this.events();
},
WSStatus: function () {
if (Object.keys(GoAccess.AppWSConn).length)
$$('.nav-ws-status', function (item) { item.style.display = 'block'; });
},
WSClose: function () {
$$('.nav-ws-status', function (item) {
item.classList.remove('connected');
item.setAttribute('title', 'Disconnected');
});
},
WSOpen: function () {
$$('.nav-ws-status', function (item) {
item.classList.add('connected');
item.setAttribute('title', 'Connected to ' + GoAccess.AppWSConn.url);
});
},
// Render left-hand side navigation given the available panels.
renderWrap: function (nav) {
$('nav').innerHTML = GoAccess.AppTpls.Nav.wrap.render(GoAccess.i18n);
},
// Iterate over all available panels and render each.
initialize: function () {
this.setTheme(GoAccess.AppPrefs.theme);
this.renderWrap();
this.WSStatus();
this.events();
}
};
// RENDER PANELS
GoAccess.Panels = {
events: function () {
$$('[data-toggle=dropdown]', function (item) {
item.onclick = function (e) {
this.openOpts(e.currentTarget);
}.bind(this);
item.onblur = function (e) {
this.closeOpts(e);
}.bind(this);
}.bind(this));
$$('[data-plot]', function (item) {
item.onclick = function (e) {
GoAccess.Charts.redrawChart(e.currentTarget);
}.bind(this);
}.bind(this));
$$('[data-chart]', function (item) {
item.onclick = function (e) {
GoAccess.Charts.toggleChart(e.currentTarget);
}.bind(this);
}.bind(this));
$$('[data-chart-type]', function (item) {
item.onclick = function (e) {
GoAccess.Charts.setChartType(e.currentTarget);
}.bind(this);
}.bind(this));
$$('[data-metric]', function (item) {
item.onclick = function (e) {
GoAccess.Tables.toggleColumn(e.currentTarget);
}.bind(this);
}.bind(this));
},
openOpts: function (targ) {
var panel = targ.getAttribute('data-panel');
targ.parentElement.classList.toggle('open');
this.renderOpts(panel);
},
closeOpts: function (e) {
e.currentTarget.parentElement.classList.remove('open');
// Trigger the click event on the target if not opening another menu
if (e.relatedTarget && e.relatedTarget.getAttribute('data-toggle') !== 'dropdown')
e.relatedTarget.click();
},
setPlotSelection: function (ui, prefs) {
var chartType = ((prefs || {}).plot || {}).chartType || ui.plot[0].chartType;
var metric = ((prefs || {}).plot || {}).metric || ui.plot[0].className;
ui[chartType] = true;
for (var i = 0, len = ui.plot.length; i < len; ++i)
if (ui.plot[i].className == metric)
ui.plot[i]['selected'] = true;
},
setColSelection: function (items, prefs) {
var columns = (prefs || {}).columns || {};
for (var i = 0, len = items.length; i < len; ++i)
if ((items[i].key in columns) && columns[items[i].key]['hide'])
items[i]['hide'] = true;
},
setChartSelection: function (ui, prefs) {
ui['showChart'] = prefs && ('chart' in prefs) ? prefs.chart : true;
},
setOpts: function (panel) {
var ui = JSON.parse(JSON.stringify(GoAccess.getPanelUI(panel))), prefs = GoAccess.getPrefs(panel);
// set preferences selection upon opening panel options
this.setChartSelection(ui, prefs);
this.setPlotSelection(ui, prefs);
this.setColSelection(ui.items, prefs);
return GoAccess.Util.merge(ui, {'labels': GoAccess.i18n});
},
renderOpts: function (panel) {
$('.panel-opts-' + panel).innerHTML = GoAccess.AppTpls.Panels.opts.render(this.setOpts(panel));
this.events();
},
enablePrev: function (panel) {
var $pagination = $('#panel-' + panel + ' .pagination a.panel-prev');
if ($pagination)
$pagination.parentNode.classList.remove('disabled');
},
disablePrev: function (panel) {
var $pagination = $('#panel-' + panel + ' .pagination a.panel-prev');
if ($pagination)
$pagination.parentNode.classList.add('disabled');
},
enableNext: function (panel) {
var $pagination = $('#panel-' + panel + ' .pagination a.panel-next');
if ($pagination)
$pagination.parentNode.classList.remove('disabled');
},
disableNext: function (panel) {
var $pagination = $('#panel-' + panel + ' .pagination a.panel-next');
if ($pagination)
$pagination.parentNode.classList.add('disabled');
},
enableFirst: function (panel) {
var $pagination = $('#panel-' + panel + ' .pagination a.panel-first');
if ($pagination)
$pagination.parentNode.classList.remove('disabled');
},
disableFirst: function (panel) {
var $pagination = $('#panel-' + panel + ' .pagination a.panel-first');
if ($pagination)
$pagination.parentNode.classList.add('disabled');
},
enableLast: function (panel) {
var $pagination = $('#panel-' + panel + ' .pagination a.panel-last');
if ($pagination)
$pagination.parentNode.classList.remove('disabled');
},
disableLast: function (panel) {
var $pagination = $('#panel-' + panel + ' .pagination a.panel-last');
if ($pagination)
$pagination.parentNode.classList.add('disabled');
},
enablePagination: function (panel) {
this.enablePrev(panel);
this.enableNext(panel);
this.enableFirst(panel);
this.enableLast(panel);
},
disablePagination: function (panel) {
this.disablePrev(panel);
this.disableNext(panel);
this.disableFirst(panel);
this.disableLast(panel);
},
hasSubItems: function (ui, data) {
for (var i = 0, len = data.length; i < len; ++i) {
if (!data[i].items)
return (ui['hasSubItems'] = false);
if (data[i].items.length) {
return (ui['hasSubItems'] = true);
}
}
return false;
},
setComputedData: function (panel, ui, data) {
this.hasSubItems(ui, data.data);
GoAccess.Charts.hasChart(panel, ui);
GoAccess.Tables.hasTable(ui);
},
// Render the given panel given a user interface definition.
renderPanel: function (panel, ui, col) {
// set some computed values before rendering panel structure
var data = GoAccess.getPanelData(panel);
this.setComputedData(panel, ui, data);
// per panel wrapper
var box = document.createElement('div');
box.id = 'panel-' + panel;
box.innerHTML = GoAccess.AppTpls.Panels.wrap.render(GoAccess.Util.merge(ui, {
'labels': GoAccess.i18n
}));
col.appendChild(box);
// Remove pagination if not enough data for the given panel
if (data.data.length <= GoAccess.getPrefs().perPage)
this.disablePagination(panel);
GoAccess.Tables.renderThead(panel, ui);
return col;
},
createCol: function (row) {
var layout = GoAccess.AppPrefs['layout'];
var perRow = 'horizontal' == layout ? 6 : 'wide' == layout ? 3 : 12;
// set the number of columns based on current layout
var col = document.createElement('div');
col.setAttribute('class', 'col-md-' + perRow + ' wrap-panel');
row.appendChild(col);
return col;
},
createRow: function (row, idx) {
var wrap = $('.wrap-panels');
var layout = GoAccess.AppPrefs['layout'];
var every = 'horizontal' == layout ? 2 : 'wide' == layout ? 4 : 1;
// create a new bootstrap row every one or two elements depending on
// the layout
if (idx % every == 0) {
row = document.createElement('div');
row.setAttribute('class', 'row' + (every == 2 || every == 4 ? ' equal' : ''));
wrap.appendChild(row);
}
return row;
},
resetPanel: function (panel) {
var ui = GoAccess.getPanelUI();
var ele = $('#panel-' + panel);
if (GoAccess.Util.isPanelValid(panel) || GoAccess.Util.isPanelHidden(panel))
return false;
var col = ele.parentNode;
col.removeChild(ele);
// Render panel given a user interface definition
this.renderPanel(panel, ui[panel], col);
this.events();
},
// Iterate over all available panels and render each panel
// structure.
renderPanels: function () {
var ui = GoAccess.getPanelUI(), idx = 0, row = null, col = null;
$('.wrap-panels').innerHTML = '';
for (var panel in ui) {
if (GoAccess.Util.isPanelValid(panel) || GoAccess.Util.isPanelHidden(panel))
continue;
row = this.createRow(row, idx++);
col = this.createCol(row);
// Render panel given a user interface definition
this.renderPanel(panel, ui[panel], col);
}
},
initialize: function () {
this.renderPanels();
this.events();
}
};
// RENDER CHARTS
GoAccess.Charts = {
iter: function (callback) {
Object.keys(GoAccess.AppCharts).forEach(function (panel) {
// redraw chart only if it's within the viewport
if (!GoAccess.Util.isWithinViewPort($('#panel-' + panel)))
return;
if (callback && typeof callback === 'function')
callback.call(this, GoAccess.AppCharts[panel], panel);
});
},
getMetricKeys: function (panel, key) {
return GoAccess.getPanelUI(panel)['items'].map(function (a) { return a[key]; });
},
getPanelData: function (panel, data) {
// Grab ui plot data for the selected panel
var plot = GoAccess.Util.getProp(GoAccess.AppState, panel + '.plot');
// Grab the data for the selected panel
data = data || this.processChartData(GoAccess.getPanelData(panel).data);
return plot.chartReverse ? data.reverse() : data;
},
drawPlot: function (panel, plotUI, data) {
var chart = this.getChart(panel, plotUI, data);
if (!chart)
return;
this.renderChart(panel, chart, data);
GoAccess.AppCharts[panel] = null;
GoAccess.AppCharts[panel] = chart;
},
setChartType: function (targ) {
var panel = targ.getAttribute('data-panel');
var type = targ.getAttribute('data-chart-type');
GoAccess.Util.setProp(GoAccess.AppPrefs, panel + '.plot.chartType', type);
GoAccess.setPrefs();
var plotUI = GoAccess.Util.getProp(GoAccess.AppState, panel + '.plot');
// Extract data for the selected panel and process it
this.drawPlot(panel, plotUI, this.getPanelData(panel));
},
toggleChart: function (targ) {
var panel = targ.getAttribute('data-panel');
var prefs = GoAccess.getPrefs(panel),
chart = prefs && ('chart' in prefs) ? prefs.chart : true;
GoAccess.Util.setProp(GoAccess.AppPrefs, panel + '.chart', !chart);
GoAccess.setPrefs();
GoAccess.Panels.resetPanel(panel);