User:UncleDouggie/twinklebatchundelete.js

if ( typeof(Twinkle) === "undefined" ) { alert( "Twinkle modules may not be directly imported.\nSee WP:Twinkle for installation instructions." ); }

function twinklebatchundelete { if( wgNamespaceNumber != Namespace.USER ) { return; }	if( userIsInGroup( 'sysop' ) ) { twAddPortletLink( "javascript:twinklebatchundelete.callback", "Und-batch", "tw-batch-undel", "Undelete 'em all", ""); /**		 TwinkleConfig.batchundeleteChunks (integer) How many pages should be processed at a time */		if( typeof( TwinkleConfig.batchUndeleteChunks ) == 'undefined' ) { TwinkleConfig.batchundeleteChunks = 50; }

/**		 TwinkleConfig.batchUndeleteMinCutOff (integer) How many pages left in the process of being completed should allow a new batch to be initialized */		if( typeof( TwinkleConfig.batchUndeleteMinCutOff ) == 'undefined' ) { TwinkleConfig.batchUndeleteMinCutOff = 5; }		/**		 TwinkleConfig.batchMax (integer) How many pages should be processed maximum */		if( typeof( TwinkleConfig.batchMax ) == 'undefined' ) { TwinkleConfig.batchMax = 5000; }	} }

twinklebatchundelete.callback = function twinklebatchundeleteCallback { var Window = new SimpleWindow( 800, 400 ); var form = new QuickForm( twinklebatchundelete.callback.evaluate ); form.append( {			type: 'textarea',			name: 'reason',			label: 'Reason: '		} );

var query = { 'action': 'query', 'generator': 'links', 'titles': wgPageName, 'gpllimit' : TwinkleConfig.batchMax, // the max for sysops };	var wikipedia_api = new Wikipedia.api( 'Grabbing pages', query, function( self ) {			var xmlDoc = self.responseXML;			var snapshot = xmlDoc.evaluate('//page[@missing]', xmlDoc, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null );			var list = [];			for ( var i = 0; i < snapshot.snapshotLength; ++i ) {				var object = snapshot.snapshotItem(i);				var page = xmlDoc.evaluate( '@title', object, null, XPathResult.STRING_TYPE, null ).stringValue;				list.push( {label:page, value:page, checked: true });			}			self.params.form.append( { type: 'checkbox', name: 'pages', list: list }			)			self.params.form.append( { type:'submit' } );

var result = self.params.form.render; self.params.Window.setContent( result );

} );	wikipedia_api.params = { form:form, Window:Window };	wikipedia_api.post;	var root = document.createElement( 'div' );	Status.init( root );	Window.setContent( root );	Window.display; } twinklebatchundelete.currentUndeleteCounter = 0; twinklebatchundelete.currentundeleteor; twinklebatchundelete.callback.evaluate = function( event ) {	Wikipedia.actionCompleted.notice = 'Status';	Wikipedia.actionCompleted.postfix = 'batch undeletion is now completed';

var pages = event.target.getChecked( 'pages' ); var reason = event.target.reason.value; if( ! reason ) { return; }	Status.init( event.target );

if( !pages ) { Status.error( 'Error', 'nothing to undelete, aborting' ); return; }

var work = pages.chunk( TwinkleConfig.batchUndeleteChunks ); Wikipedia.addCheckpoint; twinklebatchundelete.currentundeleteor = window.setInterval( twinklebatchundelete.callbacks.main, 1000, work, reason ); }

twinklebatchundelete.callbacks = { main: function( work, reason ) 	{ if( work.length == 0 && twinklebatchundelete.currentUndeleteCounter <= 0 ) { Status.info( 'work done' ); window.clearInterval( twinklebatchundelete.currentundeleteor ); Wikipedia.removeCheckpoint; return; } else if( work.length != 0 && twinklebatchundelete.currentUndeleteCounter <= TwinkleConfig.batchUndeleteMinCutOff ) { var pages = work.shift; twinklebatchundelete.currentUndeleteCounter += pages.length; for( var i = 0; i < pages.length; ++i ) { var title = pages[i]; var query = { 'title': 'Special:Undelete', 'target': title, 'action': 'submit' };				var wikipedia_wiki = new Wikipedia.wiki( "Undeleting " + title, query, twinklebatchundelete.callbacks.undeletePage, function( self ) { 						--twinklebatchundelete.currentUndeleteCounter;						var link = document.createElement( 'a' );						link.setAttribute( 'href', wgArticlePath.replace( '$1', self.params.title ) );						link.setAttribute( 'title', self.params.title );						link.appendChild( document.createTextNode( self.params.title ) );						self.statelem.info( [ 'completed (', link , ')' ] );

});				wikipedia_wiki.params = { title:title, reason: reason };				wikipedia_wiki.get;

}		}	},	undeletePage: function( self ) { var form = self.responseXML.getElementById('undelete'); var postData = { 'wpComment': self.params.reason + '.' + TwinkleConfig.deletionSummaryAd, 'target': self.params.image, 'wpEditToken': form.wpEditToken.value, 'restore': 1 }		self.post( postData );

} };

// register initialization callback Twinkle.init.moduleReady( "twinklebatchundelete", twinklebatchundelete );