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/**
* @author Björn Schießle <schiessle@owncloud.com>
*
* @copyright Copyright (c) 2015, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
(function ($, OC) {
$(document).ready(function () {
/**
* calculate random color for the charts
* @returns {string}
*/
var getRandomColor = function() {
var letters = '0123456789ABCDEF'.split('');
var color = '#';
for (var i = 0; i < 6; i++ ) {
color += letters[Math.floor(Math.random() * 16)];
}
return color;
};
var formatNumber = function(number) {
number = number.toString();
return number.replace(/(\d)(?=(\d{3})+(\.|$))/g, '$1,');
};
/**
* add general statistics to the page
* @param instances how many instances are counted
* @param users statistics about the users
*/
var showGeneralStatistics = function(instances, users, files) {
$('#instances span').text(formatNumber(instances));
$('#maxUsers span').text(formatNumber(users['max']));
$('#minUsers span').text(formatNumber(users['min']));
$('#averageUsers span').text(formatNumber(users['average']));
$('#maxFiles span').text(formatNumber(files['max']));
$('#minFiles span').text(formatNumber(files['min']));
$('#averageFiles span').text(formatNumber(files['average']));
};
/**
* add general statistics to the page
* @param instances how many instances are counted
* @param users statistics about the users
*/
var ocNumericStatistics = function(id, data) {
if (id.substring(0, 3) == 'php' || id.substring(0, 8) == 'database') {
$('#' + id + 'Max span').text(OC.Util.humanFileSize(data['max']));
$('#' + id + 'Min span').text(OC.Util.humanFileSize(data['min']));
$('#' + id + 'Average span').text(OC.Util.humanFileSize(data['average']));
} else {
$('#' + id + 'Max span').text(formatNumber(data['max']));
$('#' + id + 'Min span').text(formatNumber(data['min']));
$('#' + id + 'Average span').text(formatNumber(data['average']));
}
};
/**
* draw the chart of enabled apps
*
* @param array data
*/
var appsChart = function (data) {
var appLabels = new Array();
var appValues = new Array();
for (key in data) {
appLabels.push(key);
appValues.push(data[key]);
}
var appData = {
labels: appLabels,
datasets: [
{
label: "Enabled Apps (in %)",
fillColor: "rgba(151,187,205,0.5)",
strokeColor: "rgba(151,187,205,0.8)",
highlightFill: "rgba(151,187,205,0.75)",
highlightStroke: "rgba(151,187,205,1)",
data: appValues
}
]
};
var ctx = document.getElementById("appChart").getContext("2d");
var myBarChart = new Chart(ctx).Bar(appData);
};
/**
* draw the chart of ownCloud versions
*
* @param array data
*/
var ocChart = function (id, data) {
var ocChartData = new Array(),
$details = $('#' + id + 'Details');
for (key in data) {
$details.append($('<span>').text(key + ': ' + data[key]));
$details.append($('<br>'));
ocChartData.push(
{
value: data[key],
color: getRandomColor(),
label: key
}
);
}
var ctx = document.getElementById(id + 'Chart').getContext("2d");
var myPieChart = new Chart(ctx).Pie(ocChartData);
};
$.get(
OC.generateUrl('/apps/survey_server/api/v1/data'), {}
).done(
function (data) {
showGeneralStatistics(data['instances'], data['categories']['stats']['num_users']['statistics'], data['categories']['stats']['num_files']['statistics']);
appsChart(data['apps']);
for (category in data['categories']) {
for(key in data['categories'][category]) {
if (key !== 'stats') {
if (data['categories'][category][key]['presentation'] === 'diagram') {
ocChart((category + key).replace('.', '-'), data['categories'][category][key]['statistics']);
} else if (data['categories'][category][key]['presentation'] === 'numerical evaluation') {
ocNumericStatistics(category + key + 'Numeric', data['categories'][category][key]['statistics']);
}
}
}
}
}
);
});
})(jQuery, OC);
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