bookmarklet-download-links-text-beautifier.js

//Download links' text beautifier
var doc = (window.frames.length > 1) ? window.frames[2].document : document
var jQuery = jQuery || window.frames[2].window.jQuery || null


if (!jQuery) {
    var s = document.createElement('script');
    s.setAttribute('src', 'http://code.jquery.com/jquery.js');
    doc.body.appendChild(s);
} else {
    (function($, doc) {

        var db = doc.body,
            all = []

        function slugify(text) {
            return text.toString() //.toLowerCase()
                //.replace(/\s+/g, '-')           // Replace spaces with -
                .replace(/[^\w\-\[\]\(\)\s\@\.,]+/g, '') // Remove all non-word chars
                .replace(/\s+/g, ' ') // Replace multiple - with single -
            //.replace(/^-+/, '')             // Trim - from start of text
            //.replace(/-+$/, '');            // Trim - from end of text
        }

        $("tr", db).each(function(i) {
            a = $("a", this);
            if (a.length > 0 && a.text() == "Download") {
                title = $(this).find("b").text();
                subtitle = $(this).find("b").next()
                element = []
                date = "", orderNo = "", pages = "", language = ""
                while (subtitle.get(0).nextSibling && subtitle.get(0).nextSibling.data) {
                    domElement = subtitle.get(0).nextSibling
                    if (domElement.data.indexOf("Revision Date") != -1)
                        date = domElement.data.replace("Revision Date ", "")
                    else if (domElement.data.indexOf("Order Number") != -1)
                        orderNo = domElement.data.replace("Order Number ", "").trim()
                    else if (domElement.data && domElement.data.toString().match(/Pages/i))
                        pages = domElement.data
                    else if (domElement.data)
                        language = domElement.data.replace("only available in ", "")
                    subtitle = subtitle.next()
                }
                if (language) {
                    if (language[0] != "(")
                        language = "(" + language + ")"
                    title += " " + language;
                }

                if (pages)
                    title += " " + pages + "";
                if (date) {
                    date = date.split("/")
                    date = [date[2], date[1], date[0]].join("-")
                    title += " [" + date + "]";
                }
                filename = a.attr("href").replace(/.*\//g, "")
                ext = filename.match(/(\..*?)$/)[1]
                name = filename.match(/^(.*)\..+$/)[1]
                title = slugify(title)
                add(filename, name + " " + title + ext)
                a.html(title);
            }
        })

        function add(oldName, newName) {
            if (!doc.getElementById("beautifier"))
                $("<textarea id=beautifier></textarea>").appendTo(doc.body)
            if (!doc.getElementById("uglifier"))
                $("<textarea id=uglifier></textarea>").appendTo(doc.body)
            doc.getElementById("beautifier").innerHTML += 'ren "' + oldName + '" "' + newName + '"' + "\n"
            doc.getElementById("uglifier").innerHTML += 'ren "' + newName + '" "' + oldName + '"' + "\n"
        }
    })(jQuery, doc)
}