gistfile1.js

// ==UserScript==
// @name flash - disable script access
// @author miya2000
// @namespace http://d.hatena.ne.jp/miya2000/
// @version 1.0.1
// @include http://www.nttsolmare.com/*
// @exclude http://*http*
// ==/UserScript==
(function() {
    
    
    function evaluate(xpath, context) {
        var eles = document.evaluate(xpath, context || document, null, XPathResult.ORDERED_NODE_SNAPSHOT_TYPE, null);
        var arr = [];
        for (var i = 0, len = eles.snapshotLength; i < len; i++) {
            arr.push(eles.snapshotItem(i));
        }
        return arr;
    }
    
    // http://developer.mozilla.org/ja/docs/Core_JavaScript_1.5_Reference:Global_Objects:Array:forEach#Compatibility
    function fe(array) {
        if (array.forEach) return;
        array.forEach = function(fun /*, thisp*/) {
            var len = this.length;
            if (typeof fun != "function") throw new TypeError();
            var thisp = arguments[1];
            for (var i = 0; i < len; i++) {
                if (i in this) fun.call(thisp, this[i], i, this);
            }
        };
    }
    
    // http://mayokara.info/note/view/269
    var defer = function(/* f1, f2, ... */){
        var self = this, fn = Array.prototype.slice.call(arguments);
        (function(/* arg2, arg3, ... */){
            var args = Array.prototype.slice.call(arguments);
            (fn.shift()).apply(self, [arguments.callee].concat(args));
        })();
    };
    
    var replace = function(x, y) {
        if (!y || x === y) {
            var p = x.parentNode;
            var n = x.nextSibling;
            p.removeChild(x);
            p.insertBefore(x, n);
        }
        else {
            x.parentNode.replaceChild(y, x);
        }
    }
    
    // set wmode="opaque" to flash element.
    function hogeEm(fl) {
        if (fl.offsetWidth * fl.offsetHeight == 0) return;
        fl.setAttribute('allowScriptAccess ', 'never');
        var dv = document.createElement('div');
        dv.innerHTML = fl.outerHTML;
        var dfl = dv.firstChild;
        replace(fl, dfl);
    }
    function hogeOb(fl) {
        if (fl.offsetWidth * fl.offsetHeight == 0) return;
        var prm = document.createElement('param');
        prm.setAttribute('name','allowScriptAccess');
        prm.setAttribute('value','never');
        fl.appendChild(prm);
        replace(fl);
    }
    
    function doHogeHoge(target) {
        var embedFlash = evaluate('//embed[@type="application/x-shockwave-flash"]', target);
        var objectFlash = evaluate('//object[@type="application/x-shockwave-flash" or @classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"]', target);
        if (embedFlash.length == 0 && objectFlash.length == 0) {
            return;
        }
        fe(embedFlash); fe(objectFlash);
        embedFlash.forEach(hogeEm);
        objectFlash.forEach(hogeOb);
    }
    
    function main() {
        if (!document.body) return;
        defer(
            function(next) {
                // for Eolas's patent.
                var ex_script = document.createElement('script');
                ex_script.style.display = 'none';
                ex_script.src = 'data:text/javascript,window.___tmp2=' + encodeURIComponent(replace.toString());
                var bak_tmp = window.___tmp2;
                document.body.appendChild(ex_script);
                setTimeout(function() {
                    replace = window.___tmp2;
                    document.body.removeChild(ex_script);
                    window.___tmp2 = bak_tmp;
                    next();
                }, 0);
            },
            function() {
                doHogeHoge(document.body);
                document.addEventListener('DOMNodeInserted', function(e) {
                    document.removeEventListener('DOMNodeInserted', arguments.callee, false);
                    doHogeHoge(e.target);
                    document.addEventListener('DOMNodeInserted', arguments.callee, false);
                }, false);
            }
        );
    }
    document.addEventListener('DOMContentLoaded', main, false);
})()