User:GangstaEB/monobook.js

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/* <pre><nowiki> */

/////////////////////////////////////////
//  [[User:GangstaEB]]'s monobook.js  //
///////////////////////////////////////



//  Lupin's anti-vandal  //



// Script from [[User:Lupin/recent2.js]]
document.write('<script type="text/javascript" src="' 
             + 'http://en.wikipedia.org/w/index.php?title=User:Lupin/recent2.js' 
             + '&action=raw&ctype=text/javascript&dontcountme=s"></script>');


// Interiot's edit counter  //



// see http://paperlined.org/apps/wikipedia/Tool2/ for instructions on adding this to your monobook.js


// To run this tool on other servers:
//      1. copy this script to the target server (this is required because of javascript cross-site security restrictions)

//      2. update the following URL
//              for example: "User:Interiot/Tool2/code.js"
var tool2_url = "User:Interiot/Tool2/code.js";

//      3. update this namespace list, extracted from something like http://en.wikiquote.org/wiki/Special:Export//
//                      These *should not* have colons after them.
var namespaces = [
"Talk",
"User",
"User talk",
"Wikiquote",
"Wikiquote talk",
"Image",
"Image talk",
"MediaWiki",
"MediaWiki talk",
"Template",
"Template talk",
"Help",
"Help talk",
"Category",
"Category talk",
                // 3b. these two project project entries are not added by Special:Export, and might or might not need to be updated
"Wikipedia",
"Wikipedia talk"
];

namespaces[100] = "Portal";
namespaces[101] = "Portal talk";

//      4. update this date-parser to match the format and language of your specific wiki.  Feel free to contact Interiot regarding this, if you can't find another
//              copy of this script that uses the same language.
// input: a text string from Special:Contributions.    output: a javascript Date object
// documentation:  http://www.quirksmode.org/js/introdate.html#parse, http://www.elated.com/tutorials/programming/javascript/dates/
function date_parse(text) {
        var matches = text.match(/^([0-9:]+), +([0-9]+) +([a-z]+) +([0-9]+)$/i);
        if (!matches) {
                //dump_text("XXX");                   // for debugging
                return matches;
        }

        parseme = matches[3] + ", " + matches[2] + " "  + matches[4] + " " + matches[1] + ":00";

        //dump_text(parseme);                           // for debugging

        var dt = new Date();
        dt.setTime( Date.parse(parseme));

        //dump_text(dt.toLocaleString());               // for debugging

        return dt;
}

// ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ end of server-specific configuration ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^



// TODO:
//      - the current document.location method doesn't work when the page is accessed sans-mod_rewrite
//      - test with non-ASCII characters
//              - non-ascii usernames
//              - ??



var prefix = "";
var params = parse_params();

addOnloadFunction(function() {
  var path_len = document.location.pathname.length;
  // trigger once we view the right page
  if (document.location.pathname.substring(path_len - tool2_url.length, path_len) == tool2_url) {
    // get the prefix (needs to be fixed to work sans-mod_rewrite
    prefix = document.location.protocol + "//" + document.location.host + "/"
            + document.location.pathname.substring(1, path_len - tool2_url.length);

    // blank the inner contents of the page
    var bodyContent = document.getElementById("bodyContent");
    while (bodyContent.childNodes.length > 0) bodyContent.removeChild(bodyContent.lastChild);

    if (document.location.search.length == 0) {
      generate_input_form(bodyContent);
    } else {
      generate_main_report(bodyContent);
    }
  }
});


function generate_input_form(bodyContent) {
  if (navigator.userAgent.toLowerCase().indexOf('msie')+1)
  {
  bodyContent.innerHTML = "This counter does not currently work in Internet Explorer.  Please <a href='http://www.getfirefox.com'>get Firefox</a> or use <a href='http://en.wikipedia.org/wiki/Wikipedia:WikiProject_edit_counters/Flcelloguy%27s_Tool'>Flcelloguy's Tool</a> instead.";
  }
  else
  {
  bodyContent.innerHTML =
            "<form><table><tr><td>Username <td><input maxlength=128 name=username value='' id=username title='username'>" +
            "             <tr><td>         <td><input type=submit value='Submit'>" +
            "</table></form>";

  var form = bodyContent.getElementsByTagName("form")[0];
  form.method = "get";
  form.action = document.location;

  document.getElementById("username").focus();
  }
}

function generate_main_report() {
  fetch_data(params["username"].replace(/\+/g, " "),
                "", output_main_report, 0, []);
}


        function add_stats_row(left_col, right_col) {
                var row = document.createElement("tr");
                var left = document.createElement("td");
                var right = document.createElement("td");
        
                document.getElementById("basic_stats").appendChild(row);
                row.appendChild(left);
                row.appendChild(right);
                //left.innerHTML = left_col;
                left.appendChild( document.createTextNode(left_col) );
                right.appendChild( document.createTextNode(right_col) );
                return row;
        }

function output_main_report(history) {
        // -- generate summary statistics
        var unique_articles = new Array();
        var namespace_numedits = new Array();
        for (var i=0; i<namespaces.length; i++) {
                namespace_numedits[ namespaces[i] ] = 0;
        }
        namespace_numedits[""] = 0;
        for (var i=0; i<history.length; i++) {
                var h = history[i];
                unique_articles[  h["title"] ]++;
                namespace_numedits[  h["namespace"] ]++;
        }
        var unique_articles_keys = keys(unique_articles);

        // -- output report
        var table = document.createElement("table");
        table.id = "basic_stats";
        document.getElementById("bodyContent").appendChild(table);

        add_stats_row("Username", params["username"].replace(/\+/g, " "));
        add_stats_row("Total edits", history.length);
        add_stats_row("Distinct pages edited", unique_articles_keys.length);
        add_stats_row("Average edits/page", new Number(history.length / unique_articles_keys.length).toFixed(3));
        add_stats_row("First edit", history[ history.length-1 ]["date_text"] );

        // add a blank row
        add_stats_row("", "").childNodes[0].style.height = "1em";

        add_stats_row("(main)", namespace_numedits[""]);
        for (var i=0; i<namespaces.length; i++) {
                var nmspc = namespaces[i];
                if (namespace_numedits[nmspc]) {
                        add_stats_row(nmspc, namespace_numedits[nmspc]);
                }
        }
}



// ===================================== HTML-scraping backend =========================================

function add_loading_notice() {
        if (document.getElementById("loading_notice"))
                return;
        var loading = document.createElement("div");
        loading.id = "loading_notice";
        loading.innerHTML = "<br><br>Retrieving data<blink>...</blink>";
        document.getElementById("bodyContent").appendChild(loading);
}
function remove_loading_notice() {
        var loading = document.getElementById("loading_notice");
        if (!loading) return;
        loading.parentNode.removeChild(loading);
}

var offset_regexp = /href="[^"]+:Contributions[^"]+offset=(\d+)/gi;
function fetch_data(username, end_date, handler, offset, page_list) {
        add_loading_notice();
        var url = prefix + "Special:Contributions/" + username + "?offset=" + offset + "&limit=5000";
        loadXMLDoc(url, 
                function (request) {
                        var next_offset = 0;
                        if (request.readyState != 4)   return;
                        if (request.status == 200) {
                                page_list.push(request.responseText);
                                //dump_text(request.responseText);

                                // see if there's another pageful to get
                                var matches = map( function(p){
                                                return p.match( /(\d+)$/ )[0];
                                        }, request.responseText.match( offset_regexp ) );
                                for (var i=0; i<matches.length; i++) {
                                        var v = matches[i] * 1;
                                        if (v != 0 && (offset == 0 || v < offset)) {
                                                next_offset = v;
                                                break;
                                        }
                                }
                        }

                        //next_offset = 0;                      // for testing only, retrieve just the first page of results

                        if (next_offset == 0) {
                                parse_data(page_list, handler);
                        } else {
                                // tail recurse
                                fetch_data(username, end_date, handler, next_offset, page_list);
                        }
                });
}


// input: a list of strings, each string containing the HTML from a single page
// output: a list, where each individual entry is a specific edit from history
function parse_data(page_list, handler) {
        //var total_len = 0;
        //for (var i=0; i<page_list.length; i++) total_len += page_list[i].length;
        //alert("parsing " + page_list.length + " pages comprising " + total_len + " total bytes");

        var last_history_ent = [];
        last_history_ent["title"] = "";
        last_history_ent["oldid"] = "";

        var edit_history = new Array();
        for (var pagecnt=0; pagecnt<page_list.length; pagecnt++) {
                var matches = page_list[pagecnt].match( /^<li>[^(]+\(<a href="[^"]+action=history.*/gim );
                //dump_lines(matches);
                for (var matchcnt=0; matchcnt<matches.length; matchcnt++) {
                        var history_text = matches[matchcnt];

                        var history_entry = new Array();
                        history_entry["date_text"] = history_text.match( /^<li>([^(<]+)/i )[1]
                                        .replace( / +$/, "");
                        history_entry["date"] = date_parse( history_entry["date_text"] );
                        history_entry["title"] = history_text.match( /title="([^"]+)"/i )[1]
                                        .replace( /"/g, "\"")
                                        .replace( /&/g, "&");
                        var find_comment = history_text.replace(/<span class="autocomment">.*?<\/span> ?/, "");
                        history_entry["comment"] = ifmatch(find_comment.match( /<span class='comment'>(.*?)<\/span>/ ))
                                        .replace(/^\((.*)\)$/, "$1");
                        history_entry["minor"] = /<span class="minor"/.test(history_text);
                        history_entry["oldid"] = ifmatch(history_text.match(/oldid=([0-9]+)/i));

                        history_entry["namespace"] = "";
                        for (var nmspc_ctr=0; nmspc_ctr<namespaces.length; nmspc_ctr++) {
                                var nmspc = namespaces[nmspc_ctr] + ":";
                                if (history_entry["title"].substring(0, nmspc.length) == nmspc) {
                                        history_entry["namespace"] = namespaces[nmspc_ctr];
                                        break;
                                }
                        }

                        //dump_object(history_entry);

                        if (history_entry["title"] != last_history_ent["title"] || history_entry["oldid"] != last_history_ent["oldid"])
                                edit_history.push(history_entry);
                        last_history_ent = history_entry;
                }
        }

        remove_loading_notice();

        handler(edit_history);
}




// ===================================== test/debug functions =========================================

function dump_text(text) {
  //alert("dump_text, with text of size " + text.length);

  var pre = document.createElement("pre");

  var div = document.createElement("div");
  div.style.width = "60em";
  div.style.maxHeight = "40em";
  div.style.overflow = "auto";

  pre.appendChild(document.createTextNode(text));
  div.appendChild(pre);
  document.getElementById("bodyContent").appendChild(div);
}

function dump_lines(ary) {
  dump_text("--> " + ary.join("\n--> "));
}

function dump_object(obj) {
        var toString = "";
        for (var prop in obj) {
                toString += prop + ": " + obj[prop] + "\n";
        }
        dump_text(toString);
}


// ===================================== utility functions =========================================

function addOnloadFunction(f) {
  if (window.addEventListener) window.addEventListener("load",f,false);
  else if (window.attachEvent) window.attachEvent("onload",f);
  else {
    var oldOnload='_old_onload_'+addOnloadFunction.uid;
    addOnloadFunction[oldOnload] = window.onload ? window.onload : function () {};
    window.onload = function() { addOnloadFunction[oldOnload]();  f(); }
    ++addOnloadFunction.uid;
  }
}


function parse_params() {
  var pairs = document.location.search.substring(1).split("&");
  var ret = [];
  for (var i=0; i < pairs.length; i++) {
    var values = pairs[i].split("=");
    ret[values[0]] = unescape(values[1]);
  }
  return ret; 
}


function loadXMLDoc(url, handler)
{
    // branch for native XMLHttpRequest object
    if (window.XMLHttpRequest) {
        req = new XMLHttpRequest();
        req.onreadystatechange = function () {handler(req)};
        req.open("GET", url, true);
        req.send(null);
    // branch for IE/Windows ActiveX version
    } else if (window.ActiveXObject) {
        req = new ActiveXObject("Microsoft.XMLHTTP");
        if (req) {
            req.onreadystatechange = function () {handler(req)};
            req.open("GET", url, true);
            req.send();
        }
    }
}


// see http://search.cpan.org/dist/perl/pod/perlfunc.pod#map
function map (handler, list) {
  var ret = new Array();
  for (var i=0; i<list.length; i++) {
    ret[i] = handler( list[i] );
    // ret.push( handler( list[i] ) );
  }
  return ret;
}

// see http://search.cpan.org/dist/perl/pod/perlfunc.pod#keys
function keys (obj) {
        var ret = new Array();
        for (var key in obj) {
                ret.push(key);
        }
        return ret;
}


function ifmatch(ary) {
        if (ary && ary.length >= 2) {
                return ary[1];
        } else {
                return "";
        }
}



//  Navigation pop-ups  //


// [[User:Lupin/popups.js]]

document.write('<script type="text/javascript" src="' 
             + 'http://en.wikipedia.org/w/index.php?title=User:Lupin/popups.js' 
             + '&action=raw&ctype=text/javascript&dontcountme=s"></script>');


//  Last diff tab  //


function addOnload(eventLoad) {

       if (window.addEventListener) window.addEventListener("load", eventLoad, false);
       else if (window.attachEvent) window.attachEvent("onload", eventLoad);

}

function addlilink(tabs, url, name, id){

           var na = document.createElement('a');
           na.href = url;
           na.appendChild(document.createTextNode(name));
           var li = document.createElement('li');
           li.id = id;
           li.appendChild(na);
           tabs.appendChild(li);
           return li;

}

function addTab(url, name, id, title, key){

           var tabs = document.getElementById('p-cactions').getElementsByTagName('ul')[0];
           addlilink(tabs, url, name, id, title, key);

}

addOnload(function() {

   addTab(document.getElementById('ca-history').getElementsByTagName('a')[0].href.replace( /action=history/, 'diff=0' ), 'last diff', 'ca-diff');

})