icingaweb2/public/js/icinga/utils.js

/**
 * Icinga utility functions
 */
(function(Icinga) {

    'use strict';

    Icinga.Utils = function (icinga) {

        /**
         * Utility functions may need access to their Icinga instance
         */
        this.icinga = icinga;

        /**
         * We will use this to create an URL helper only once
         */
        this.urlHelper = null;
    };

    Icinga.Utils.prototype = {

        timeWithMs: function (now) {

            if (typeof now === 'undefined') {
                now = new Date();
            }

            var ms = now.getMilliseconds() + '';
            while (ms.length < 3) {
                ms = '0' + ms;
            }

            return now.toLocaleTimeString() + '.' + ms;
        },

        timeShort: function (now) {

            if (typeof now === 'undefined') {
                now = new Date();
            }

            return now.toLocaleTimeString().replace(/:\d{2}$/, '');
        },

        formatHHiiss: function (date) {
            var hours = date.getHours();
            var minutes = date.getMinutes();
            var seconds = date.getSeconds();
            if (hours < 10) hours = '0' + hours;
            if (minutes < 10) minutes = '0' + minutes;
            if (seconds < 10) seconds = '0' + seconds;
            return hours + ':' + minutes + ':' + seconds;
        },

        /**
         * Parse a given Url and return an object 
         */
        parseUrl: function (url) {

            if (this.urlHelper === null) {
                this.urlHelper = document.createElement('a');
            }

            var a = this.urlHelper;
            a.href = url;

            var result = {
                source  : url,
                protocol: a.protocol.replace(':', ''),
                host    : a.hostname,
                port    : a.port,
                query   : a.search,
                file    : (a.pathname.match(/\/([^\/?#]+)$/i) || [,''])[1],
                hash    : a.hash.replace('#',''),
                path    : a.pathname.replace(/^([^\/])/,'/$1'),
                relative: (a.href.match(/tps?:\/\/[^\/]+(.+)/) || [,''])[1],
                segments: a.pathname.replace(/^\//,'').split('/'),
                params  : this.parseParams(a),
            };
            a = null;

            return result;
        },

        /**
         * Parse url params
         */
        parseParams: function (a) {
            var params = {},
                segment = a.search.replace(/^\?/,'').split('&'),
                len = segment.length,
                i = 0,
                s;

            for (; i < len; i++) {
                if (!segment[i]) {
                    continue;
                }
                s = segment[i].split('=');
                params[s[0]] = decodeURIComponent(s[1]);
            }
            return params;
        },

        /**
         * Cleanup
         */
        destroy: function () {
            this.urlHelper = null;
            this.icinga = null;
        }
    };

}(Icinga));