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/*
* rhrdweb
*
* Copyright (C) 2016 Christian Pointner <equinox@helsinki.at>
*
* This file is part of rhrdweb.
*
* rhrdweb is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* rhrdweb 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
* along with rhrdweb. If not, see <http://www.gnu.org/licenses/>.
*/
'use strict';
function is_valid_date(d) {
return (Object.prototype.toString.call(d) === '[object Date]') && (d.toString() !== 'Invalid Date')
}
Number.prototype.pad = function(size) {
var s = String(this);
while (s.length < (size || 2)) {s = "0" + s;}
return s;
}
var weekday = new Array(7);
weekday[0] = 'Sonntag';
weekday[1] = 'Montag';
weekday[2] = 'Dienstag';
weekday[3] = 'Mittwoch';
weekday[4] = 'Donnerstag';
weekday[5] = 'Freitag';
weekday[6] = 'Samstag';
var weekday_short = new Array('So', 'Mo', 'Di', 'Mi', 'Do', 'Fr', 'Sa');
var monthname = new Array(7);
monthname[0] = 'Jänner';
monthname[1] = 'Februar';
monthname[2] = 'März';
monthname[3] = 'April';
monthname[4] = 'Mai';
monthname[5] = 'Juni';
monthname[6] = 'Juli';
monthname[7] = 'August';
monthname[8] = 'September';
monthname[9] = 'Oktober';
monthname[10] = 'November';
monthname[11] = 'Dezember';
var monthname_short = new Array('Jan', 'Feb', 'Mär', 'Apr', 'Mai', 'Jun', 'Jul', 'Aug', 'Sep', 'Okt', 'Nov', 'Dez');
function format_date_iso(d) {
if(!is_valid_date(d)) {
return '-';
}
return d.getFullYear() + '-' + Number(d.getMonth() + 1).pad(2) + '-' + Number(d.getDate()).pad(2);
}
function format_date(d) {
if(!is_valid_date(d)) {
return '-';
}
var datestr = weekday_short[d.getDay()];
datestr += ' ' + Number(d.getDate()).pad(2);
datestr += '.' + Number(d.getMonth() + 1).pad(2);
datestr += '.' + d.getFullYear();
return datestr;
}
function format_time(d) {
if(!is_valid_date(d)) {
return '-';
}
var timestr = Number(d.getHours()).pad(2);
timestr += ':' + Number(d.getMinutes()).pad(2);
timestr += ':' + Number(d.getSeconds()).pad(2);
return timestr;
}
function format_datetime(d) {
if(!is_valid_date(d)) {
return '-';
}
var datetimestr = weekday_short[d.getDay()];
datetimestr += ' ' + Number(d.getDate()).pad(2);
datetimestr += '.' + Number(d.getMonth() + 1).pad(2);
datetimestr += '.' + d.getFullYear();
datetimestr += ' ' + Number(d.getHours()).pad(2);
datetimestr += ':' + Number(d.getMinutes()).pad(2);
datetimestr += ':' + Number(d.getSeconds()).pad(2);
return datetimestr;
}
function format_durationms(time) {
if(time == '-') return time;
var h = Number(Math.floor(time / 3600000));
time %= 3600000;
var m = Number(Math.floor(time / 60000));
time %= 60000;
var s = Number(Math.floor(time / 1000));
var hs = Number(Math.floor((time % 1000)/100));
return h + ':' + m.pad(2) + ':' + s.pad(2) + '.' + hs;
}
function compare_date(date1, date2) {
var d1 = new Date(date1).setHours(0,0,0,0);
var d2 = new Date(date2).setHours(0,0,0,0);
return d1 == d2;
}
function get_rd_week(msEpoch) {
//
// This computes the current Rivendell Week based on the number
// of weeks since epoch.
//
// Explanation:
// epoch was at 01.01.1970 which was a Thursday.
// Monday in that week is (s-from-epoch + 3*24*60*60) seconds ago.
// This needs to be adjusted by the timezone offset for Europe/Vienna
// which is of course not constant (damn you daylight savings time)
// Divide this by (7*24*60*60) and you get the number of
// weeks since the Monday in the week of epoch adjusted for timezone offsets.
// This week had week number 3 so add an offset of 2 and
// get the modulo of 4. This rounded down gives you the current week
// with 0 meaning Week 1. So add 1 to that number and you will get
// the current RD week.
//
var sEpoch = msEpoch / 1000 ;
var week = Math.floor((((sEpoch + 259200)/604800) + 2) % 4) + 1;
return week;
}
function parseLocationHref() {
var matches = window.location.href.match(/(https?):\/\/(.*)/);
if(matches === null) {
return null;
}
var uri = {};
uri.scheme = matches[1];
uri.servername = '';
uri.path = [];
uri.query = [];
uri.fragment = '';
if(matches[2].indexOf('/') < 0) {
uri.servername = parts[2];
return uri;
}
var parts = matches[2].split('/');
uri.servername = parts[0];
uri.path = parts.slice(1);
var tmp = uri.path[uri.path.length-1];
if(tmp.length > 0) {
var qidx = tmp.indexOf('?');
var fidx = tmp.indexOf('#');
var query = '';
if(qidx >= 0 && fidx >= 0) {
uri.path[uri.path.length-1] = tmp.substring(0, qidx);
if(qidx < fidx) {
query = tmp.substring(qidx+1, fidx);
}
uri.fragment = tmp.substring(fidx+1);
} else if (qidx >= 0 && fidx < 0) {
uri.path[uri.path.length-1] = tmp.substring(0, qidx);
query = tmp.substring(qidx+1);
} else if (qidx < 0 && fidx >= 0) {
uri.path[uri.path.length-1] = tmp.substring(0, fidx);
uri.fragment = tmp.substring(fidx+1);
}
if(query.length > 0) {
uri.query = query.split('&');
}
}
return uri
}
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