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User:Interiot/Tool2/code.js'

// 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 get Firefox or use Flcelloguy's Tool instead.";

}

else

{

bodyContent.innerHTML =

"

Username " +

"

" +

"

";

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

namespace_numedits[ namespaces[i] ] = 0;

}

namespace_numedits[""] = 0;

for (var i=0; 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

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 = "

Retrieving data...";

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

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

//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

var matches = page_list[pagecnt].match( /^

  • [^(]+\(

    //dump_lines(matches);

    for (var matchcnt=0; matchcnt

    var history_text = matches[matchcnt];

    var history_entry = new Array();

    history_entry["date_text"] = history_text.match( /^

  • ([^(<]+)/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> ?/, "");

    history_entry["comment"] = ifmatch(find_comment.match( /(.*?)<\/span>/ ))

    .replace(/^\((.*)\)$/, "$1");

    history_entry["minor"] = /

    history_entry["oldid"] = ifmatch(history_text.match(/oldid=([0-9]+)/i));

    history_entry["namespace"] = "";

    for (var nmspc_ctr=0; 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

    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 "";

    }

    }