Userscripts.org Versions Tab

By jerone Last update Apr 5, 2011 — Installed 232 times.

There are 4 previous versions of this script.

////////////////////////////////////////////////////////////////////////////
// ==UserScript===
// @name            Userscripts.org Versions Tab
// @author          Jerone UserScript Productions
// @namespace       http://userscripts.org/users/31497
// @homepage        http://userscripts.org/scripts/show/38594
// @description     Add version tab to scripts menu.
// @description     Userscripts.org Versions Tab v1.3 Beta
// @copyright       2008-2011 Jerone
// @version         v1.3 Beta
// @versiontext     Updated.
// @browser         FF4
// @include         http://userscripts.org/scripts/*
// ==/UserScript==
/*//////////////////////////////////////////////////////////////////////////
// ToC:
// - Copyrights
// - History
// - Todo
// - Note
// - User Settings
// - Userscript
// - Statistics
////////////////////////////////////////////////////////////////////////////
THIS  SCRIPT  IS  PROVIDED BY THE AUTHOR `AS IS' AND ANY EXPRESS OR IMPLIED
WARRANTIES,  INCLUDING, BUT  NOT  LIMITED  TO, THE  IMPLIED  WARRANTIES  OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
EVENT  SHALL  THE  AUTHOR  BE  LIABLE  FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;  LOSS OF USE, DATA, OR PROFITS;
OR BUSINESS INTERRUPTION) HOWEVER  CAUSED  AND  ON  ANY THEORY OF LIABILITY,
WHETHER  IN  CONTRACT, STRICT  LIABILITY, OR  TORT  (INCLUDING NEGLIGENCE OR
OTHERWISE)  ARISING  IN  ANY  WAY  OUT  OF  THE  USE OF THIS SCRIPT, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
////////////////////////////////////////////////////////////////////////////
// History:
// [+] = added; [-] = removed; [/] = fixed; [*] = updated;
13-12-2008 18:00 [v1 Alpha]:
	[+] initial release;
15-12-2008 13:00 [v1.1 Beta]:
	[/] fixed bug with 25+ versions;
	[*] cleaned up code;
10-01-2009 19:30 [v1.2 Beta]:
	[*] updated framework;
05-04-2011 13:00 [v1.3 Alpha]:
	[-] removed framework;
	[*] updated detection speed;
	[+] added thobber for xmlhttprequests;
////////////////////////////////////////////////////////////////////////////
// Todo:
// - 
////////////////////////////////////////////////////////////////////////////
// Note:
// -
/*//////////////////////////////////////////////////////////////////////////



//*** USER SETTINGS ***//
var updateTime =	3*60*60*1000;	// [Number] update time (we don't want to flood userscripts.org);



//*** USERSCRIPT ***//
(function(win, doc, und) {
	try {
	
		var UVT = {
			init: function(){
				var nav = doc.getElementById("script-nav");
				if(nav){
					var lii = nav.getElementsByTagName("li")[2];
					if(lii){
						var nr = win.location.href.match(/http:\/\/userscripts.org\/scripts\/.*\/(\d*)\b/)[1],
							versions = eval(GM_getValue("UVT.versions", {}));
							
						var li = doc.createElement("li");
						lii.parentNode.insertBefore(li, lii.nextSibling);

						var a = doc.createElement("a");
						a.href = "/scripts/versions/" + nr;
						a.appendChild(doc.createTextNode("Versions "));
						li.appendChild(a);
						
						var span = doc.createElement("span");
						span.innerHTML = versions[nr] && versions[nr][0] || 1;
						a.appendChild(span);
						
						if(location.href.match(/scripts\/versions\/\d*/)){
							li.className = "current";
							var i = doc.getElementById("content").getElementsByTagName("ul")[1].getElementsByTagName("li").length;
							span.innerHTML = i;
							versions[nr] = [i, new Date().getTime().toString()];
							GM_setValue("UVT.versions", versions.toSource());
						} else if(location.href.match(/scripts\/review\/\d*/)){
							var i = parseInt(doc.getElementById("content").getElementsByTagName("p")[0].firstElementChild.innerHTML.match(/(\d+)\s+previous versions?/)[1], 10);
							i++;  // counting itself too;
							span.innerHTML = i;
							versions[nr] = [i, new Date().getTime().toString()];
							GM_setValue("UVT.versions", versions.toSource());
						} else {
							if(versions[nr] && new Date().getTime() - Number(versions[nr][1]) < updateTime){
								span.innerHTML = versions[nr][0] || 1;
							} else {
								var throbber = "data:image/gif;base64,"
											+ 'R0lGODlhAQABAOMKAMTExMnJyc3NzdLS0tfX19vb2+Dg4OXl5enp6e7u7v//////////////////'
											+ '/////yH/C05FVFNDQVBFMi4wAwEAAAAh+QQICgD/ACwAAAAAAQABAAAEAjBFACH5BAgKAP8ALAAA'
											+ 'AAABAAEAAAQCEEUAIfkECAoA/wAsAAAAAAEAAQAABALwRAAh+QQICgD/ACwAAAAAAQABAAAEAtBE'
											+ 'ACH5BAgKAP8ALAAAAAABAAEAAAQCsEQAIfkECAoA/wAsAAAAAAEAAQAABAKQRAAh+QQICgD/ACwA'
											+ 'AAAAAQABAAAEAnBEACH5BAgKAP8ALAAAAAABAAEAAAQCUEQAIfkECAoA/wAsAAAAAAEAAQAABAIw'
											+ 'RAAh+QQICgD/ACwAAAAAAQABAAAEAhBEACH5BAgKAP8ALAAAAAABAAEAAAQCMEQAIfkECAoA/wAs'
											+ 'AAAAAAEAAQAABAJQRAAh+QQICgD/ACwAAAAAAQABAAAEAnBEACH5BAgKAP8ALAAAAAABAAEAAAQC'
											+ 'kEQAIfkECAoA/wAsAAAAAAEAAQAABAKwRAAh+QQICgD/ACwAAAAAAQABAAAEAtBEACH5BAgKAP8A'
											+ 'LAAAAAABAAEAAAQC8EQAIfkEAAoA/wAsAAAAAAEAAQAABAIQRQA7';
								li.style.backgroundImage = "url(" + throbber + ")";
								GM_xmlhttpRequest({
									method:	"GET",
									url:	"http://userscripts.org/scripts/review/" + nr,
									onload:	(function(elem, nr){
										return function count(x){
											var i = 0,
												n = x.responseText.match(/\"\>(\d+)\s+previous versions?<\/a\>/);
											if(n && n.length>0 && typeof(n[1])!=="undefined" && !isNaN(n[1])){
												i = parseInt(n[1], 10);
											}
											i++;  // counting itself too;
											elem.innerHTML = i;
											versions[nr] = [i, new Date().getTime().toString()];
											GM_setValue("UVT.versions", versions.toSource());
											elem.parentNode.style.backgroundImage = "";
										};
									})(span, nr)
								});
							}
						}
					}
				}
			}
		}

		UVT.init();  // execute;

	} catch(e){ win.console && win.console.log(e); }
})(unsafeWindow || this, document);



//*** STATISTICS ***//
// Chars (exclude spaces): 4.859
// Chars (include spaces): 5.921
// Chars (Chinese): 0
// Words: 528
// Lines: 153