Dead simple user script update checker for use with your user scripts. Includes simple means of showing your version history through meta tags.
Ezt a szkriptet nem ajánlott közvetlenül telepíteni. Ez egy könyvtár más szkriptek számára, amik tartalmazzák a // @require https://update.greasyfork.org/scripts/7847/34757/Script%20Updater%20%28userscriptsorg%29.js hivatkozást.
// ==UserScript==
// @name Script Updater (userscripts.org)
// @namespace PhasmaExMachina
// @description Dead simple user script update checker for use with your user scripts. Includes simple means of showing your version history through meta tags.
// @version 1.07
//
// @history 1.07 Added SecretaryUpdater.installUrl property to overwrite default install location
// @history 1.06 Fixed parsing of history when there's only one line
// @history 1.06 Fixed conflicts when multiple scripts display update window at the same time
// @history 1.04 Fixed mis-handling of DOM elements on XML pages
// @history 1.03 Screen mask now fills entire document height as intended
// @history 1.03 Notice is now centered and fixed regardless of scrolling
// @history 1.03 Fixed minor wording error
// @history 1.03 Fixed implementation of ScriptUpdater.forceNotce()
// @history 1.03 Fixed implementation of callback functions
// @history 1.02 Improved code performance based on community feedback
// @history 1.01 Removed requirement for current version
// @history 1.01 Cleaned up code
// @history 1.01 Simplified metadata retrieval
// @history 1.01 Updated license
// @history 1.00 Initial release
//
// ==/UserScript==
ScriptUpdater = {
version:"1.07",
//------------------------------------------- "public" methods --------------------------------------
check:function(scriptId, currentVersion, callback) {
ScriptUpdater.initVars(scriptId, currentVersion, callback, true, false);
var d = new Date();
if(ScriptUpdater.getInterval() > 0 && d.getTime() - ScriptUpdater.getLastCheck() > ScriptUpdater.getInterval())
ScriptUpdater.checkRemoteScript();
},
forceCheck:function(scriptId, currentVersion, callback) {
ScriptUpdater.initVars(scriptId, currentVersion, callback, true, false);
ScriptUpdater.checkRemoteScript();
},
getLatestVersion:function(scriptId, callback) {
if(typeof(callback) != 'function')
alert("ScriptUpdater error:\n\n scriptUpdater.getLatestVersion() requires a callback function as the third argument");
ScriptUpdater.initVars(scriptId, callback, false, false, false);
ScriptUpdater.checkRemoteScript();
},
forceNotice:function(scriptId, currentVersion, callback) {
ScriptUpdater.initVars(scriptId, currentVersion, callback, true, true);
ScriptUpdater.checkRemoteScript();
},
checkStored:function() {
if(typeof(ScriptUpdater.scriptId) != 'undefined' && typeof(ScriptUpdater.scriptCurrentVersion) != 'undefined') {
return (typeof(GM_getValue('ScriptUpdater_versionAvailable')) != 'undefined' && ScriptUpdater.scriptCurrentVersion.toString() != GM_getValue('ScriptUpdater_versionAvailable').toString());
} else return false;
},
//------------------------------------------- "private" methods --------------------------------------
$:function(id) {
return document.getElementById(id);
},
initVars:function(scriptId, currentVersion, callbackFunction, useNotice, forceNoticeEnabled) {
ScriptUpdater.scriptId = scriptId;
ScriptUpdater.scriptCurrentVersion = typeof(currentVersion) != 'undefined' ? currentVersion.toString() : false;
ScriptUpdater.callbackFunction = typeof(callbackFunction) == 'function' ? callbackFunction : false;
ScriptUpdater.useNotice = useNotice;
ScriptUpdater.forceNoticeEnabled = forceNoticeEnabled;
},
checkRemoteScript:function() {
if(ScriptUpdater.scriptCurrentVersion && !ScriptUpdater.alreadyOffered(ScriptUpdater.scriptCurrentVersion))
ScriptUpdater.addOffer(ScriptUpdater.scriptCurrentVersion);
var d = new Date();
ScriptUpdater.setVal('lastCheck_' + ScriptUpdater.scriptId, d.getTime());
// check the userscripts.org code review page
GM_xmlhttpRequest ({
method: "GET",
url: "http://userscripts.org/scripts/source/" + ScriptUpdater.scriptId + '.meta.js',
headers: {"User-agent": "Mozilla/5.0", "Accept": "text/html"},
onload: function (response) {
ScriptUpdater.meta = ScriptUpdater.parseHeaders(response.responseText);
// store latest version available
GM_setValue('ScriptUpdater_versionAvailable', ScriptUpdater.meta.version);
if(ScriptUpdater.forceNoticeEnabled || (!ScriptUpdater.alreadyOffered(ScriptUpdater.meta.version) && ScriptUpdater.useNotice)) {
if(!ScriptUpdater.alreadyOffered(ScriptUpdater.meta.version))
ScriptUpdater.addOffer(ScriptUpdater.meta.version);
ScriptUpdater.showNotice();
}
if(typeof(ScriptUpdater.callbackFunction) == 'function')
ScriptUpdater.callbackFunction(ScriptUpdater.meta.version);
}
});
},
parseHeaders:function(metadataBlock) {
var source = metadataBlock;
var headers = {};
var tmp = source.match(/\/\/ ==UserScript==((.|\n|\r)*?)\/\/ ==\/UserScript==/);
if (tmp) {
var lines = tmp[0].match(/@(.*?)(\n|\r)/g);
for (var i = 0; i < lines.length; i++) {
var tmp = lines[i].match(/^@([^\s]*?)\s+(.*)/);
var key = tmp[1];
var value = tmp[2];
if (headers[key] && !(headers[key] instanceof Array))
headers[key] = new Array(headers[key]);
if (headers[key] instanceof Array)
headers[key].push(value);
else
headers[key] = value;
}
}
return headers;
},
showNotice:function() {
if(ScriptUpdater.meta.name && ScriptUpdater.meta.version) {
GM_addStyle(
"#ScriptUpdater" + ScriptUpdater.scriptId + "Mask { position:absolute; width:100%; top:0; left:0; height:100%; background-color:#000; opacity:.7; z-index:9000; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Body * { border:none; font-size:12px; color:#333; font-weight:normal; margin:0; padding:0; background:none; text-decoration:none; font-family:Helvetica Neue,Arial,Helvetica,sans-serif; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Body { width:500px; margin:auto; top:125px; position:fixed; left:35%; text-align:left; background:#f9f9f9; border:1px outset #333; padding:0; font-family:Arial; font-size:14px; -moz-border-radius:5px; cursor:default; z-index:9010; color:#333; padding-bottom:1em ; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Body a { margin:0 .5em; text-decoration:underline; color:#000099; font-weight:bold; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Body strong { font-weight:bold; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Body h1 { font-size:13px; font-weight:bold; padding:.5em; border-bottom:1px solid #333; background-color:#999; margin-bottom:.75em; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Body h2 { font-weight:bold; margin:.5em 1em; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Body h1 a { font-size:13px; font-weight:bold; color:#fff; text-decoration:none; cursor:help; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Body h1 a:hover { text-decoration:underline; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Body table { width:auto; margin:0 1em; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Body table tr th { padding-left:2em; text-align:right; padding-right:.5em; line-height:2em; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Body table tr td { line-height:2em; font-weight:bold; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Body li { list-style-type:circle; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Body p { font-size:12px; font-weight:normal; margin:1em; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "History { margin:0 1em 1em 1em; max-height:150px; overflow-y:auto; border:1px inset #999; padding:0 1em 1em; width:448px; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "History ul { margin-left:2em; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Close { float:right; cursor:pointer; height:14px; opacity:.5; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Close:hover { opacity:.9; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Footer { margin:.75em 1em; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Footer input { border:1px outset #666; padding:3px 5px 5px 20px; background:no-repeat 4px center #eee; -moz-border-radius:3px; cursor:pointer; width:70px; float:right; margin-left:.5em; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Footer input:hover { background-color:#f9f9f9; } \
#ScriptUpdater" + ScriptUpdater.scriptId + "Footer select { border:1px inset #666; }"
);
var noticeBg = document.createElement('div');
noticeBg.id = "ScriptUpdater" + ScriptUpdater.scriptId + "Mask";
document.body.appendChild(noticeBg);
var noticeWrapper = document.createElement('div');
noticeWrapper.setAttribute('style', 'position:absolute; width:100%; top:0; left:0; z-index:9010; max-width:auto; min-width:auto; max-height:auto; min-height:auto;');
noticeWrapper.id = "ScriptUpdater" + ScriptUpdater.scriptId + "BodyWrapper";
var html = new Array();
var notice = document.createElement('div');
notice.id = "ScriptUpdater" + ScriptUpdater.scriptId + "Body";
html.push('<h1><img id="ScriptUpdater' + ScriptUpdater.scriptId + 'Close" src="');
html.push(ScriptUpdater.icons.close);
html.push('" title="Close"/><img src="');
html.push(ScriptUpdater.icons.uso);
html.push('" align="absmiddle" style="margin-top:-2px;"/><a href="http://userscripts.org/scripts/show/57756" target="_blank" title="About the Userscripts.org Script Updater v');
html.push(ScriptUpdater.meta.version);
html.push('">Userscripts.org Updater</a></h1>');
if(!ScriptUpdater.forceNoticeEnabled) {
html.push('<p>There is a new version of <strong><a href="http://userscripts.org/scripts/show/');
html.push(ScriptUpdater.scriptId);
html.push('" target="_blank" title="Go to script page">');
html.push(ScriptUpdater.meta.name);
html.push('</a> </strong> available for installation.</p>');
} else {
html.push('<p><strong><a href="http://userscripts.org/scripts/show/');
html.push(ScriptUpdater.scriptId);
html.push('" target="_blank" title="Go to script page" style="margin:0; padding:0;">');
html.push(ScriptUpdater.meta.name);
html.push('</a> </strong></p>');
}
if(ScriptUpdater.scriptCurrentVersion) {
html.push('<p>You currently have version <strong>');
html.push(ScriptUpdater.scriptCurrentVersion)
html.push('</strong> installed. The latest version is <strong>');
html.push(ScriptUpdater.meta.version);
html.push('</strong></p>');
}
if(ScriptUpdater.meta.history) {
html.push('<h2>Version History:</h2><div id="ScriptUpdater' + ScriptUpdater.scriptId + 'History">');
var history = new Array();
var version, desc;
if(typeof(ScriptUpdater.meta.history) != 'string') {
for(var i = 0; i < ScriptUpdater.meta.history.length; i++) {
var tmp = ScriptUpdater.meta.history[i].match(/(\S+)\s+(.*)$/);
version = tmp[1];
change = tmp[2];
history[version] = typeof(history[version]) == 'undefined' ? new Array() : history[version];
history[version].push(change);
}
} else {
var tmp = ScriptUpdater.meta.history.match(/(\S+)\s+(.*)$/);
version = tmp[1];
change = tmp[2];
history[version] = typeof(history[version]) == 'undefined' ? new Array() : history[version];
history[version].push(change);
}
for(var v in history) {
html.push('<div style="margin-top:.75em;"><strong>v' + v + '</strong></div><ul>');
for(var i = 0; i < history[v].length; i++)
html.push('<li>' + history[v][i] + '</li>');
html.push('</ul>');
}
html.push('</div>');
}
/*
*/
html.push('<div id="ScriptUpdater' + ScriptUpdater.scriptId + 'Footer">');
html.push('<input type="button" id="ScriptUpdater' + ScriptUpdater.scriptId + 'CloseButton" value="Close" style="background-image:url(');
html.push(ScriptUpdater.icons.close);
html.push(')"/><input type="button" id="ScriptUpdater' + ScriptUpdater.scriptId + 'BodyInstall');
html.push(ScriptUpdater.scriptId);
html.push('" value="Install" style="background-image:url(');
html.push(ScriptUpdater.icons.install);
html.push(');"/>');
html.push('Check this script for updates ');
html.push('<select id="ScriptUpdater' + ScriptUpdater.scriptId + 'Interval"> \
<option value="3600000">every hour </option>\
<option value="21600000">every 6 hours </option>\
<option value="86400000">every day </option>\
<option value="604800000">every week </option>\
<option value="0">never </option>\
</select>');
html.push('</div>');
notice.innerHTML = html.join('');
noticeWrapper.appendChild(notice);
document.body.appendChild(noticeWrapper);
ScriptUpdater.$('ScriptUpdater' + ScriptUpdater.scriptId + 'Close').addEventListener('click', ScriptUpdater.closeNotice, true);
ScriptUpdater.$('ScriptUpdater' + ScriptUpdater.scriptId + 'CloseButton').addEventListener('click', ScriptUpdater.closeNotice, true);
ScriptUpdater.$('ScriptUpdater' + ScriptUpdater.scriptId + 'BodyInstall' + ScriptUpdater.scriptId).addEventListener('click', function() {
setTimeout(ScriptUpdater.closeNotice, 500);
document.location = typeof(ScriptUpdater.installUrl) == 'string' ? ScriptUpdater.installUrl : 'http://userscripts.org/scripts/source/' + ScriptUpdater.scriptId + '.user.js';
}, true);
window.addEventListener('keyup', ScriptUpdater.keyUpHandler, true);
// set current interval in selector
var selector = ScriptUpdater.$('ScriptUpdater' + ScriptUpdater.scriptId + 'Interval');
for(var i = 0; i < selector.options.length; i++) {
if(selector.options[i].value.toString() == ScriptUpdater.getInterval().toString())
selector.options[i].selected = true;
}
selector.addEventListener('change', function() {
ScriptUpdater.setInterval(this.value);
}, true);
noticeWrapper.style.height = document.documentElement.clientHeigh + 'px';
// $('#ScriptUpdater" + ScriptUpdater.scriptId + "Body')[0].style.marginTop = (unsafeWindow.scrollY + 125) + 'px';
$('#ScriptUpdater' + ScriptUpdater.scriptId + 'Mask')[0].style.height = (unsafeWindow.scrollMaxY + unsafeWindow.innerHeight) + 'px';
}
},
closeNotice:function() {
document.body.removeChild(ScriptUpdater.$('ScriptUpdater' + ScriptUpdater.scriptId + 'BodyWrapper'));
document.body.removeChild(ScriptUpdater.$('ScriptUpdater' + ScriptUpdater.scriptId + 'Mask'));
window.removeEventListener('keyup', ScriptUpdater.keyUpHandler, true);
},
keyUpHandler:function (e) {
if(e.keyCode == 27) { ScriptUpdater.closeNotice(); }
},
getVal:function(key) {
key = 'ScriptUpdator.' + key;
return eval(GM_getValue(key, ('({})')));
},
setVal:function(key, value) {
key = 'ScriptUpdator.' + key;
GM_setValue(key, uneval(value));
},
alreadyOffered:function(version) {
var offers = ScriptUpdater.getOffers();
if(offers.length == 0) {
ScriptUpdater.addOffer(version);
return true;
}
for(var i = 0; i < offers.length; i++)
if(version.toString() == offers[i].toString()) { return true; }
return false;
},
getOffers:function() {
var offers = ScriptUpdater.getVal('versionsOfferedFor_' + ScriptUpdater.scriptId);
return (typeof(offers) == 'undefined' || typeof(offers.length) == 'undefined' || typeof(offers.push) == 'undefined') ? new Array() : offers;
},
addOffer:function(version) {
var offers = ScriptUpdater.getOffers();
offers.push(version);
ScriptUpdater.setVal('versionsOfferedFor_' + ScriptUpdater.scriptId, offers);
},
getInterval:function() {
var interval = ScriptUpdater.getVal('interval_' + ScriptUpdater.scriptId);
return (typeof(interval) == 'undefined' || !interval.toString().match(/^\d+$/)) ? 86400000 : parseInt(interval.toString());
},
setInterval:function(interval) {
ScriptUpdater.setVal('interval_' + ScriptUpdater.scriptId, parseInt(interval));
},
getLastCheck:function() {
var lastCheck = ScriptUpdater.getVal('lastCheck_' + ScriptUpdater.scriptId);
return (typeof(lastCheck) == 'undefined' || !lastCheck.toString().match(/^\d+$/)) ? 0: parseInt(lastCheck.toString());
},
icons:{
install:"data:image/png;base64,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%3D",
close:"data:image/png;base64,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%3D%3D",
uso:"data:image/png;base64,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%3D%3D",
},
};