User:Hippietrail/perlanguage-alpha.js

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function WiktApiProxy() {
    // helper functions
    function mwEncodeURIComponent(term) {
        return encodeURIComponent(term).replace(/%2F/g, "/");
    }

    function add_dice(h2, lang) {
        var a = document.createElement('a');
        a.title = "Random " + lang + " entry.";
        a.href = "http://toolserver.org/~hippietrail/randompage.fcgi?langname=" + lang;
        var img = document.createElement('img');
        img.alt = "random";
        img.height="16";
        img.width="24"
        img.src="http://upload.wikimedia.org/wikipedia/commons/thumb/3/36/Two_red_dice_01.svg/32px-Two_red_dice_01.svg";
        a.appendChild(img);
        h2.appendChild(document.createTextNode(" "));
        h2.appendChild(a);
    }

    function add_interlang(h2, code, term) {
        var sup = document.createElement('sup');
        sup.style.fontSize = '66%';
        sup.style.fontWeight = "normal";
        var a = document.createElement('a');
        var href = "http://" + code + ".wiktionary.org/wiki/";
        href += mwEncodeURIComponent(term);
        a.href = href;
        a.appendChild(document.createTextNode("☞"+code));
        sup.appendChild(a);
        h2.appendChild(document.createTextNode(" "));
        h2.appendChild(sup);
    }

    // toolserver has sent back results. add them to the page
    this.gotproxyresults = function(stuff) {
        // we will always give up if there's an error in the json response
        if ("error" in stuff) return;

        // links under the language headings

        var bc = document.getElementById("bodyContent");
        var h2s = bc.getElementsByTagName("h2");

        outer: for (var i = 0; i < h2s.length; ++i) {
            var spans = h2s[i].getElementsByTagName("span");
            inner: for (var j = 0; j < spans.length; ++j) {
                if (spans[j].className == "mw-headline") {
                    var langname = spans[j].textContent || spans[j].innerText;

                    // find a code for this lang
                    if (typeof this.langcodesgotten[langname] == "object") {
                        for (var k = 0; k < this.langcodesgotten[langname][langname].length; ++k) {
                            var code = this.langcodesgotten[langname][langname][k];
                            if (code in stuff.results && stuff.results[code] != -1) {
                                add_interlang(h2s[i], code, wgTitle);
                            }
                        }
                    }
                }
            }
        }
    }

    this.gotlangcodes = function(stuff) {
        // we will always give up if there's an error in the json response
        if ("error" in stuff) return;

        this.langcodesgotten = stuff;

        var codes = "";

        for (lang in stuff) {
            if (codes) codes += ",";
            codes += stuff[lang][lang].join(",");
        }

        if (codes) {
            mw.loader.load(
                "http://toolserver.org/~hippietrail/apiproxy.fcgi?"
                + "term=" + wgTitle + "&langs=" + codes
                + "&callback=wiktApiProxy.gotproxyresults");
        }
    }

    this.apiproxy = function() {
        var bc = document.getElementById("bodyContent");
        var langnames = "";

        // article = page = entries
        if (wgNamespaceNumber == 0) {
            var h2s = bc.getElementsByTagName("h2");

            outer: for (var i = 0; i < h2s.length; ++i) {
                var spans = h2s[i].getElementsByTagName("span");
                inner: for (var j = 0; j < spans.length; ++j) {
                    if (spans[j].className == "mw-headline") {
                        var langname = spans[j].textContent || spans[j].innerText;
                        if (langname != "English") {
                            if (langnames) langnames += "|";
                            langnames += langname;
                        }
                        // add random dice link
                        add_dice(h2s[i], langname);

                        continue outer;
                    }
                }
            }
            getlangcodes(langnames);
        }

        function getlangcodes(langnames) {
            mw.loader.load(
                "http://toolserver.org/~hippietrail/getlangcodes.fcgi?"
                + "langs=" + langnames
                + "&callback=wiktApiProxy.gotlangcodes");
        }
    }
}

var wiktApiProxy;

$(function () {
    wiktApiProxy = new WiktApiProxy();
    wiktApiProxy.apiproxy();
})

User:Hippietrail/perlanguage-alpha.js

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