// vim: ts=4 sw=4 et ai
if( mw.config.get( "wgAction" ) === "history" ) {
$.when( mw.loader.using( [ "mediawiki.api", "mediawiki.util" ] ), $.ready ).then( function () {
function start( intervalInMinutes ) {
var api = new mw.Api();
function go() {
api.get( {
action: "query",
prop: "revisions",
titles: mw.config.get( "wgPageName" ).replace( /_/g, " " ),
rvprop: "ids|timestamp|user|comment|size",
rvendid: parseInt( $( "#pagehistory li" ).get( 0 ).dataset.mwRevid ) + 1,
formatversion: "2",
rvlimit: 2
} ).then( function ( data, jqXhr ) {
var revs = data.query.pages[0].revisions;
if( !revs ) {
return;
}
var i;
for( i = 0; i < revs.length; i++ ) {
if( $( "li[data-mw-revid=" + revs[i].revid + "]" ).length ) {
break;
}
}
revs = revs.slice( 0, i );
if( revs.length ) {
window.liveReloadCount += revs.length;
document.title = "(" + window.liveReloadCount + ") " + document.title.replace( /^\(.+?\)\s+?/, "" );
var previousTopEntry = $( "#pagehistory li" ).first();
$( "#pagehistory" ).prepend( revs.map( function ( rev, index ) {
var previousRevSize = ( index + 1 ) < revs.length ? revs[ index + 1 ].size : parseInt( previousTopEntry.find( ".history-size" ).text().match( /^(\d+|,)+/ )[0].replace( /,/g, "" ) );
var bytesDiff = rev.size - previousRevSize;
bytesDiff = ( ( bytesDiff > 0 ) ? "+" : "" ) + bytesDiff;
var previousRevid = ( index + 1 ) < revs.length ? revs[ index + 1 ].revid : previousTopEntry.get( 0 ).dataset.mwRevid;
return $( "<li>", { "data-mw-revid": rev.revid, "class": "live-reload-new" } ).append(
"(",
$( "<a>" )
.attr( "href", mw.util.getUrl( "Special:Diff/" + rev.revid ) )
.text( "prev" ),
") ",
$( "<a>" )
.attr( "href", mw.util.getUrl( mw.config.get( "wgPageName" ), { oldid: rev.revid } ) )
.text( rev.timestamp.replace( /[TZ]/g, " " ) ),
$( "<span>", { "class": "history-user" } )
.append( $( "<a>", { "class": "mw-userlink userlink" + rev.anon ? " mw-anonuserlink" : "" } )
.attr( "href", mw.util.getUrl( rev.anon ? ( "Special:Contributions/" + rev.user ) : ( "User:" + rev.user ) ) )
.text( rev.user ) ),
" ",
$( "<span>", { "class": "history-size mw-diff-bytes" } ).text( rev.size + " bytes" ),
" ",
$( "<span>", {
"class": "mw-diff-bytes mw-plusminus-" + ( bytesDiff > 0 ? "pos" : ( bytesDiff < 0 ? "neg" : "null" ) )
} ).text( bytesDiff ),
" ",
$( "<span>", { "class": "comment" } ).text( "(" + rev.comment + ")" ),
" ",
$( "<span>", { "class": "mw-changeslist-links" } ).append(
$( "<span>" ).append(
$( "<span>", { "class": "mw-history-undo" } ).append(
$( "<a>" )
.attr( "href", mw.util.getUrl( mw.config.get( "wgPageName" ), {
action: "edit",
undo: rev.revid,
undoafter: previousRevid
} ) )
.text( "undo" ) ) ) )
);
} ) );
var content = $( revs.map( function ( rev ) { return "li[data-mw-revid='" + rev.revid + "']"; } ).join( "," ) );
mw.hook( "wikipage.content" ).fire( content );
// Calculate the number of consecutive edits made by the most recent editor
var numConsecutive = 1;
var firstEls = $( "#pagehistory li:lt(10)" );
var firstUser = firstEls[0].querySelector( ".mw-userlink" ).textContent;
for( var i = 1; i < 12; i++ ) {
if( firstEls[i] && firstEls[i].querySelector( ".mw-userlink" ).textContent === firstUser ) {
numConsecutive++;
} else {
break;
}
}
var consecutive = numConsecutive > 10 ? "more than 10" : numConsecutive;
// Move the rollback link to the first edit
var token = decodeURIComponent( $( ".mw-rollback-link a" ).attr( "href" ).match( /token=(.+)$/ )[1] );
$( ".mw-rollback-link" ).parent().remove();
$( "#pagehistory li" ).first().find( ".mw-changeslist-links" ).prepend(
$( "<span>" ).append(
$( "<span>", { "class": "mw-rollback-link" } ).append(
$( "<a>" )
.text( "rollback: " + consecutive + " edit" + ( numConsecutive === 1 ? "" : "s" ) )
.attr( "href", mw.util.getUrl( mw.config.get( "wgPageName" ), {
action: "rollback",
from: firstUser,
token: token
} ) ) ) ) );
}
} );
}
var intervalId = window.setInterval( go, intervalInMinutes * 60 * 1000 );
window.liveReloadCount = 0;
mw.util.addCSS( ".live-reload-new { background-color: #cfc; }" );
$( "#mw-history-compare" ).before(
$( "<div>" ).append(
$( "<button>" )
.addClass( "mw-ui-button" )
.text( "Reset live count" )
.click( function () {
window.liveReloadCount = 0;
document.title = document.title.replace( /^\(.+?\)\s+?/, "" );
$( ".live-reload-new" ).removeClass( "live-reload-new" );
} ),
" ",
$( "<button>" )
.addClass( "mw-ui-button" )
.text( "Disable live count" )
.click( function () {
window.clearInterval( intervalId );
$( this ).parent().remove();
} )
)
.css( { "margin": "0.5em 0" } )
);
}
var link = mw.util.addPortletLink( "p-cactions", "#",
"Live reload (1 min)", "pt-livereload-one-minute",
"live reload this page every minute" );
if( link ) {
link.addEventListener( "click", function () { start( 1 ); } );
}
var link2 = mw.util.addPortletLink( "p-cactions", "#",
"Live reload (custom)", "pt-livereload-custom",
"live reload this page every X minutes" );
if( link2 ) {
link2.addEventListener( "click", function () { start( parseFloat( window.prompt( "Interval, in minutes" ) ) ); } );
}
} );
}
