gistfile1.txt

(function() {
    "use strict";

    // setup
    var phrase = "java script";

    var chat = document.getElementById('chat'),
        room = document.forms[0].elements.room.value;
    new MutationObserver(function(records) {
        records.forEach(function(record) {
            [].forEach.call(record.addedNodes, function parseNode(node) {
            if (node.classList && node.classList.contains('message') && !node.classList.contains('pending')) {
                    var re = new RegExp(phrase, "gi");
                    var mText = node.textContent;
                    var offender = node.parentNode.parentNode.querySelector('.username').textContent;
                    if (re.test(mText)) {
                        var id = node.id.split('-')[1];
                        $.post("/admin/movePosts/" + room, fkey({
                            ids: [id],
                            to: 23262
                        })).done(function() {
                            setTimeout(function() {
                                var mid = [].slice.call(document.querySelectorAll('.user-container.mine .messages .message')).pop().id.match(/(\d+)/)[0];
                                console.log('postback', id);
                                if (!mid) return; // so I don't blow up. this should never fail tho.
                                $.post('/messages/' + mid, {
                                    text: offender + ' meant to say: ' + mText.replace(re, 'JavaScript'),
                                    fkey: fkey().fkey
                                });
                            }, 3000);
                        }).error(function() {
                            setTimeout(parseNode.bind(null,node), 2000);
                        });
                    }
                }
            });
        });
    }).observe(chat, {
        childList: true,
        subtree: true
    });

}());

still a work in progress. doesn't catch every one... should be using websockets.