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Chat Timestamp And Whisper Link Library

Library for Ventero's Chat Timestamp And Whisper Link script

Dette script bør ikke installeres direkte. Det er et bibliotek, som andre scripts kan inkludere med metadirektivet // @require https://update.greasyfork.org/scripts/18206/114947/Chat%20Timestamp%20And%20Whisper%20Link%20Library.js 

// ==UserScript==
// @name Chat Timestamp And Whisper Link Library
// @description Library for Ventero's Chat Timestamp And Whisper Link script
// @version
// @license Public Domain
// ==/UserScript==
// The following code is released under public domain.

var AutoUpdater_50785 = {
    id: 50785,
    days: 2,
    time: new Date().getTime(),
    version: GM_info.script.version,
    name: GM_info.script.name,
    call: function(response, secure) {
        GM_xmlhttpRequest({
            method: 'GET',
	    url: 'http'+(secure ? 's' : '')+'://userscripts.org/scripts/source/'+this.id+'.meta.js',
	    onload: function(xpr) {AutoUpdater_50785.compare(xpr, response);},
            onerror: function(xpr) {if (secure) AutoUpdater_50785.call(response, false);}
        });
    },
    enable: function() {
        GM_registerMenuCommand("Enable "+this.name+" updates", function() {
            GM_setValue('updated_50785', new Date().getTime()+'');
            AutoUpdater_50785.call(true, true)
        });
    },
    compareVersion: function(r_version, l_version) {
        var r_parts = r_version.split('.'),
            l_parts = l_version.split('.'),
            r_len = r_parts.length,
            l_len = l_parts.length,
            r = l = 0;
        for(var i = 0, len = (r_len > l_len ? r_len : l_len); i < len && r == l; ++i) {
            r = +(r_parts[i] || '0');
            l = +(l_parts[i] || '0');
        }
        return (r !== l) ? r > l : false;
    },
    compare: function(xpr,response) {
        this.xversion=/\/\/\s*@version\s+(.+)\s*\n/i.exec(xpr.responseText);
        this.xname=/\/\/\s*@name\s+(.+)\s*\n/i.exec(xpr.responseText);
        if ( (this.xversion) && (this.xname[1] == this.name) ) {
            this.xversion = this.xversion[1];
            this.xname = this.xname[1];
        } else {
            if ( (xpr.responseText.match("the page you requested doesn't exist")) || (this.xname[1] != this.name) ) 
	    GM_setValue('updated_50785', 'off');
            return false;
        }
        var updated = this.compareVersion(this.xversion, this.version);
        if ( updated && confirm('A new version of '+this.xname+' is available.\nDo you wish to install the latest version?') ) {
            try { 
                location.href = 'http://userscripts.org/scripts/source/' + this.id + '.user.js'; 
            } catch(e) {}
        } else if ( this.xversion && updated ) {
            if(confirm('Do you want to turn off auto updating for this script?')) {
	        GM_setValue('updated_50785', 'off');
	        this.enable();
	        alert('Automatic updates can be re-enabled for this script from the User Script Commands submenu.');
            }
        } else if (response)
            alert('No updates available for '+this.name);
    },
    check: function() {
        if (GM_getValue('updated_50785', 0) == "off")
            this.enable();
        else {
            if (+this.time > (+GM_getValue('updated_50785', 0) + 1000*60*60*24*this.days)) {
                GM_setValue('updated_50785', this.time+'');
                this.call(false, true);
            }
            GM_registerMenuCommand("Check "+this.name+" for updates", function() {
                GM_setValue('updated_50785', new Date().getTime()+'');
                AutoUpdater_50785.call(true, true)
            });
        }
    }
};
if (typeof GM_xmlhttpRequest !== 'undefined' &&
    typeof GM_updatingEnabled === 'undefined') // has an updater?
    try {
        if (unsafeWindow.frameElement === null) 
            AutoUpdater_50785.check();
    } catch(e) {
        AutoUpdater_50785.check();
    }