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Mittineague

Really Valid CSS? GreaseMonkey Userscript

There are no plants in blossom on February the 3rd.
The earliest date currently listed is Mar 15, and the latest date is Nov 11
// ==UserScript==
// @name          Really Valid CSS?
// @namespace     http:///www.mittineague.com/dev/
// @description   check if pages claiming to be valid CSS really are
// @include       *
// ==/UserScript==
 
/*
 * This is a modified version of the Really Valid? (HTML) userscript from
 * http://www.oreilly.com/catalog/greasemonkeyhks/
 *
 * XPATH and url changed to CSS validator
 * 'if' regex changed to match CSS validator response 
 * title and innerHTML changed
 * November 15, 2006 - added (function(){ [CODE] })();
 *
 * ORIGINAL CODE
 *
 * var snapValidLinks = document.evaluate(
 *     "//a[@href='http://validator.w3.org/check/referer']",
 *     document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
 * if (!snapValidLinks.snapshotLength) return;
 * GM_xmlhttpRequest({
 *     method: 'GET',
 *     url: 'http://validator.w3.org/check?uri=' + escape(location),
 *     onload: function(oResponse) {
 *         if (/This Page Is Valid/.test(oResponse.responseText)) return;
 *         for (var i = 0; i < snapValidLinks.snapshotLength; i++) {
 *             var elmInvalid = snapValidLinks.snapshotItem(i);
 *             elmInvalid.title = 'This page claimed to validate, but it lied';
 *             elmInvalid.innerHTML = 'Invalid markup!';
 *         }
 *     }
 * });
 *
 */
 
(function(){
 
var snapValidLinks = document.evaluate(
    "//a[starts-with(@href, 'http://jigsaw.w3.org/css-validator/')]",
    document, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null);
if (!snapValidLinks.snapshotLength) return;
GM_xmlhttpRequest({
    method: 'GET',
    url: 'http://jigsaw.w3.org/css-validator/validator?uri=' + escape(location),
    data: null,
    onload: function(oResponse) {
        if (/Congratulations!/.test(oResponse.responseText)) return;
        for (var i = 0; i < snapValidLinks.snapshotLength; i++) {
            var elmInvalid = snapValidLinks.snapshotItem(i);
            elmInvalid.title = 'This page is NOT valid';
            elmInvalid.innerHTML = 'Invalid CSS!';
        }
    }
});
 
})();
reallyvalidcss.user.js
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