if ( histlimit === undefined ) var histlimit = 40;
if ( typeof histwidth === 'undefined' ) var histwidth = 200;
diffRequestLocked = "f";
function userHistMain() {
var me = this;
this.displayBox = function ( user ) {
// if user is set, this name will automatically be displayed on load
if ( user == null ) { user = ''; } else {
user = user.replace ( /(_|%20)/gi, ' ' );
user = user.replace ( /(%3A)/gi, ':' );
}
var box = document.createElement( 'input' );
box.setAttribute ( 'id', 'userhist-isolate' );
box.setAttribute ( 'type', 'text' );
box.setAttribute ( 'value', user );
box.setAttribute ( 'style', 'width: ' + histwidth + 'px' );
var button = document.createElement( 'input' );
button.setAttribute ( 'type', 'button' );
button.setAttribute ( 'value', 'Isolate history' );
button.setAttribute ( 'style', 'margin-left: 4px;' );
if ( button.addEventListener ) {
button.addEventListener( 'click', function () { userHist.getUserHist(document.getElementById('userhist-isolate').value); }, false );
}
else
{
button.attachEvent( 'onclick', function () { userHist.getUserHist(document.getElementById('userhist-isolate').value); } );
}
var span = document.createElement ( 'span' );
span.setAttribute ( 'style','margin-left: 20px;' );
span.appendChild ( box );
span.appendChild ( button );
document.getElementById( 'mw-history-search' ).appendChild ( span );
}
this.getUserHist = function ( user ) {
var api = '/w/api.php';
if ( typeof user == 'undefined' ) return false;
if ( ! user ) return false
// remove useless interface
var histPar = document.getElementById ( 'mw-history-compare' );
histPar.innerHTML = '<span style="padding: 4px;">isolating edits by <strong>' + user + '</strong> - please wait...</span>';
var apiLink = '?action=query&format=xml&prop=revisions&titles='+encodeURIComponent(mw.config.get("wgPageName"))+'&rvprop=ids|timestamp|flags|comment|user|size&rvlimit=500&rvuser='+encodeURIComponent(user)+'';
this.req = new wa_ajaxcall ();
this.req.requestUrl = api + apiLink;
this.req.get ( function() {
userHist.data = userHist.req.response;
userHist.showUserHist ();
return true;
} );
}
this.showUserHist = function () {
var data = this.data;
if ( data.getElementsByTagName( 'rev' ).length <= 0 ) {
this.showError('That user has never edited this page.');
return false;
}
// get output
var output = [];
for ( var i = 0; i < data.getElementsByTagName( 'rev' ).length; i ++ ) {
var dataset = data.getElementsByTagName( 'rev' )[i];
output[i] = [];
output[i][0] = dataset.getAttribute ( 'revid' ); // oldid
output[i][1] = dataset.getAttribute ( 'user' ); // user
output[i][2] = dataset.getAttribute ( 'timestamp' ); // timestamp
output[i][3] = dataset.getAttribute ( 'comment' ); // comment
output[i][4] = dataset.getAttribute ( 'size' ); // size
output[i][5] = dataset.getAttribute ( 'minor' ); // minor
}
// build our own interface
var newInt = document.createElement("ul");
newInt.id = "pagehistory";
var url = '/w/index.php?title='+mw.config.get("wgPageName");
for (var i = 0; i < output.length; i ++) {
var timestamp = me.convertTimestamp(output[i][2]);
var comment = me.parseComment(output[i][3]);
if ( output[i][5] != null ) { var m = '<span class="minor">m</span> '; } else { var m = ''; }
newEntry = document.createElement("li");
newEntry.className='""';
newEntry.id = "rev" + output[i][0];
newEntry.innerHTML = '(<a href="'+url+'&oldid='+output[i][0]+'&diff=cur">cur</a> | <a href="'+url+'&oldid='+output[i][0]+'&diff=prev">prev</a>) <span style="padding-left: 5px;"><a href="'+url+'&oldid='+output[i][0]+'">'+timestamp+'</a></span> <span class="history-user"><a href="/wiki/User:'+output[i][1]+'">'+output[i][1]+'</a></span> '+m+'<span class="history-size">('+output[i][4]+' bytes)</span> '+comment+' ';
if(typeof inlineDiffSmallUI != "undefined")
{
inlineDiffButton = document.createElement("a");
inlineDiffButton.href = "#";
inlineDiffButton.innerHTML = '<b><span style="color:black;">[</span><span style="color:MidnightBlue;">inspect diff</span><span style="color:black;">]</span></b>';
}
else
{
inlineDiffButton = document.createElement("input");
inlineDiffButton.type = "button";
inlineDiffButton.value = "Inspect edit";
}
inlineDiffButton.id = output[i][0];
$(inlineDiffButton).click(function(){ return userHist.inspectDiff(this);});
newEntry.appendChild(inlineDiffButton);
newInt.appendChild(newEntry);
}
var histPar = document.getElementById( 'mw-history-compare' );
histPar.innerHTML = "";
histPar.appendChild(newInt);
mw.loader.load('mediawiki.action.history.diff')
}
this.inspectDiff = function( button)
{
if(diffRequestLocked === "t")
{
alert("An old request is still being processed, please wait...");
return;
}
else
{
diffRequestLocked = "t";
$.getJSON("/w/api.php?action=query&prop=revisions&format=json&rvprop=timestamp&revids="+button.id+"&rvdiffto=prev", function(response, status){
var diffString = response.query.pages[mw.config.get("wgArticleId")].revisions[0].diff["*"];
if(diffString == null)
{
alert("Request failed!");
diffRequestLocked = "f";
return;
}
var newTable = document.createElement("table");
newTable.className = "diff";
var colGroup = document.createElement("colgroup");
var diffCol = document.createElement("col");
diffCol.className = "diff-marker";
colGroup.appendChild(diffCol);
diffCol = document.createElement("col");
diffCol.className = "diff-content";
colGroup.appendChild(diffCol);
diffCol = document.createElement("col");
diffCol.className = "diff-marker";
colGroup.appendChild(diffCol);
diffCol = document.createElement("col");
diffCol.className = "diff-content";
colGroup.appendChild(diffCol);
newTable.appendChild(colGroup);
$(newTable).append(diffString);
$(newTable).insertAfter("#"+ button.id);
newTable.id = button.id + "display";
$(button).unbind("click");
if(typeof inlineDiffSmallUI != "undefined")
{
$(button).html('<b><span style="color:black;">[</span><span style="color:MidnightBlue;">hide diff</span><span style="color:black;">]</span></b>');
$(button).click(function(){ return userHist.hideSmallEditInspection(this);});
}
else
{
$(button).attr("value","Hide edit");
$(button).click(function(){ return userHist.hideEdit(this);});
}
//$(button).attr("disabled", "disabled");
//$(button).click(function(){return false;});
diffRequestLocked = "f";
});
}
return false;
}
this.showEdit = function( button)
{
$("#"+button.id+"display").css("display", "");
$(button).attr("value","Hide edit");
$(button).unbind("click");
$(button).click(function(){ userHist.hideEdit(this);});
}
this.hideEdit = function( button)
{
$("#"+button.id+"display").css("display", "none");
$(button).attr("value","Show edit");
$(button).unbind("click");
$(button).click(function(){ userHist.showEdit(this);});
}
this.showSmallEditInspection = function( button)
{
$("#"+button.id+"display").css("display", "");
$(button).html('<b><span style="color:black;">[</span><span style="color:MidnightBlue;">hide diff</span><span style="color:black;">]</span></b>');
$(button).unbind("click");
$(button).click(function(){ return userHist.hideSmallEditInspection(this);});
return false;
}
this.hideSmallEditInspection = function( button)
{
$("#"+button.id+"display").css("display", "none");
$(button).html('<b><span style="color:black;">[</span><span style="color:MidnightBlue;">show diff</span><span style="color:black;">]</span></b>');
$(button).unbind("click");
$(button).click(function(){ return userHist.showSmallEditInspection(this);});
return false;
}
this.showError = function( errorMessage ) {
var container = document.getElementById( 'mw-history-compare' );
container.innerHTML = '<span style="padding: 4px; color: #885555; font-weight: bold;">userhist error: ' + errorMessage + '</span>';
return true;
}
this.convertTimestamp = function (timestamp) {
var regTest = /([0-9]{4})-([0-9]{2})-([0-9]{2})T([0-9]{2}):([0-9]{2}):([0-9]{2})Z/g;
regTest.lastIndex = 0;
time = regTest.exec(timestamp);
if (time == null) return 'failed to parse timestamp';
var d = new Date();
var hourOffset = (d.getTimezoneOffset() / 60) * -1;
var h = parseInt( time[4], 10 ) + hourOffset;
if (h < 10 ) h = '0' + h;
var months = new Array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
var month = parseInt(time[2], 10);
var newStamp = h + ':' + time[5] + ', ' + time[3] + ' ' + months[month-1] + ' ' + time[1];
return newStamp;
}
this.parseComment = function (comment) {
if (comment == null) return '';
comment = comment.replace('/*', '<span class="autocomment">?');
comment = comment.replace('*/', '</span>');
comment = comment.replace(/\[\[(.+?)(#.+?)?(?:\|(.+?))\]\]/g, "<a href=\"/wiki/$1$2\" title=\"$3\">$3</a>");
comment = comment.replace(/\[\[(.+?)(#.+?)?\]\]/g, "<a href=\"/wiki/$1$2\" title=\"$1\">$1</a>");
comment = '(<span class="comment">' + comment + '</span>)';
return comment;
}
this.manageSize = function () {
var regTest = /class="history-size">\(([,0-9]+?) +?bytes\)<\/span>/ig, regMatch;
var col = { 'add': '#006400', 'remove': '#8b0000' }, results = [], i = 0;
while ( regMatch = regTest.exec ( document.getElementById ( 'pagehistory' ).innerHTML ) ) {
results [ i ++ ] = parseInt ( regMatch [1].replace ( ',', '' ), 10 );
if ( i > histlimit ) break;
}
for ( var i = 0, l = results.length; i < ( l - 1 ); i ++ ) {
var addition = results [i] - results [i + 1];
if ( addition === 0 ) { var rep = '<span style="color: #555555; ">0</span>'; } else
if ( addition < 0 ) { var rep = '<span style="color: ' + col ['remove'] + '; font-weight: bold;">' + addition + '</span>'; } else { var rep = '<span style="color: ' + col ['add'] + '; font-weight: bold;">+' + addition + '</span>'; }
document.getElementById ( 'pagehistory' ).innerHTML = document.getElementById ( 'pagehistory' ).innerHTML.replace ( /class="history-size">\(([,0-9]+?) +?bytes\)<\/span>/i, "class=\"historysize\">(" + rep + ", $1 bytes)</span>" );
}
}
this.init = function () {
if ( mw.config.get("wgAction") == 'history' ) {
if ( ( window.location.href.indexOf ( '&isolate=' ) > -1 ) && ( window.location.href.indexOf ( '&offset=' ) == -1 ) && ( window.location.href.indexOf ( '&limit=' ) == -1 ) ) {
var user = window.location.href.substr ( window.location.href.indexOf( '&isolate=' ) + 9 );
me.getUserHist ( user );
} else {
//me.manageSize (); - FIXME: prevents the history diff selectors from working correctly
var user = '';
}
me.displayBox ( user );
}
else if ( ( mw.config.get("wgAction") == 'view' ) && ( mw.config.get("wgPageName") == 'Special:Contributions' ) ) {
var regContent = document.getElementById ( 'contentSub' ).innerHTML;
var regTest = /for .*?(?:title="(.+?)">|([\.0-9]+?) \()/i;
var regMatch = regTest.exec ( regContent );
if ( regMatch[1] === undefined ) {
var user = regMatch[2];
} else {
var user = regMatch[1];
}
var bodyContent = document.getElementById ( 'bodyContent' );
regTest.lastIndex = 0;
regTest = /(title="([^<]+?)">hist<\/a>)\)/ig;
bodyContent.innerHTML = bodyContent.innerHTML.replace ( regTest, "$1 | <a href=\"/w/index.php?title=$2&action=history&isolate=" + user + "\">all</a>\)" );
}
}
}
importScript ( 'User:Ale_jrb/Scripts/waLib.js' );
var userHist = new userHistMain ();
$(window).on( 'load', userHist.init );
