Cvr: 1 revision

2014-05-03T06:14:34Z

1 revision

Amalthea: v2.0-703-gfcc0f24: misc: Make slight lint fixes to deprod, general linting and code cleanup; welcome: Add Wikipedia Adventure invite

2014-04-29T17:58:10Z

v2.0-703-gfcc0f24: misc: Make slight lint fixes to deprod, general linting and code cleanup; welcome: Add Wikipedia Adventure invite

New page

//<nowiki>

(function($){

/*
****************************************
*** twinklebatchdelete.js: Batch delete module (sysops only)
****************************************
* Mode of invocation: Tab ("D-batch")
* Active on: Existing and non-existing non-articles, and Special:PrefixIndex
* Config directives in: TwinkleConfig
*/

Twinkle.batchdelete = function twinklebatchdelete() {
if( Morebits.userIsInGroup( 'sysop' ) && (mw.config.get( 'wgNamespaceNumber' ) > 0 || mw.config.get( 'wgCanonicalSpecialPageName' ) === 'Prefixindex') ) {
Twinkle.addPortletLink( Twinkle.batchdelete.callback, "D-batch", "tw-batch", "Delete pages found in this category/on this page" );
}
};

Twinkle.batchdelete.unlinkCache = {};
Twinkle.batchdelete.callback = function twinklebatchdeleteCallback() {
var Window = new Morebits.simpleWindow( 800, 400 );
Window.setTitle( "Batch deletion" );
Window.setScriptName( "Twinkle" );
Window.addFooterLink( "Twinkle help", "WP:TW/DOC#batchdelete" );

var form = new Morebits.quickForm( Twinkle.batchdelete.callback.evaluate );
form.append( {
type: 'checkbox',
list: [
{
label: 'Delete pages',
name: 'delete_page',
value: 'delete',
checked: true
},
{
label: 'Remove backlinks to the page',
name: 'unlink_page',
value: 'unlink',
checked: true
},
{
label: 'Delete redirects to deleted pages',
name: 'delete_redirects',
value: 'delete_redirects',
checked: true
}
]
} );
form.append( {
type: 'textarea',
name: 'reason',
label: 'Reason: '
} );

var query;
if( mw.config.get( 'wgNamespaceNumber' ) === 14 ) { // Category:

query = {
'action': 'query',
'generator': 'categorymembers',
'gcmtitle': mw.config.get( 'wgPageName' ),
'gcmlimit' : Twinkle.getPref('batchMax'), // the max for sysops
'prop': [ 'categories', 'revisions' ],
'rvprop': [ 'size' ]
};
} else if( mw.config.get( 'wgCanonicalSpecialPageName' ) === 'Prefixindex' ) {

var gapnamespace, gapprefix;
if(Morebits.queryString.exists( 'prefix' ) )
{
gapnamespace = Morebits.queryString.get( 'namespace' );
gapprefix = Morebits.string.toUpperCaseFirstChar( Morebits.queryString.get( 'prefix' ) );
}
else
{
var pathSplit = decodeURIComponent(location.pathname).split('/');
if (pathSplit.length < 3 || pathSplit[2] !== "Special:PrefixIndex") {
return;
}
var titleSplit = pathSplit[3].split(':');
gapnamespace = mw.config.get("wgNamespaceIds")[titleSplit[0].toLowerCase()];
if ( titleSplit.length < 2 || typeof gapnamespace === 'undefined' )
{
gapnamespace = 0; // article namespace
gapprefix = pathSplit.splice(3).join('/');
}
else
{
pathSplit = pathSplit.splice(4);
pathSplit.splice(0,0,titleSplit.splice(1).join(':'));
gapprefix = pathSplit.join('/');
}
}

query = {
'action': 'query',
'generator': 'allpages',
'gapnamespace': gapnamespace ,
'gapprefix': gapprefix,
'gaplimit' : Twinkle.getPref('batchMax'), // the max for sysops
'prop' : ['categories', 'revisions' ],
'rvprop': [ 'size' ]
};
} else {
query = {
'action': 'query',
'generator': 'links',
'titles': mw.config.get( 'wgPageName' ),
'gpllimit' : Twinkle.getPref('batchMax'), // the max for sysops
'prop': [ 'categories', 'revisions' ],
'rvprop': [ 'size' ]
};
}

var statusdiv = document.createElement( 'div' );
statusdiv.style.padding = '15px'; // just so it doesn't look broken
Window.setContent(statusdiv);
Morebits.status.init(statusdiv);
Window.display();

var statelem = new Morebits.status("Grabbing list of pages");
var wikipedia_api = new Morebits.wiki.api( 'loading...', query, function( self ) {
var xmlDoc = self.responseXML;
var snapshot = xmlDoc.evaluate('//page[@ns != "6" and not(@missing)]', xmlDoc, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null ); // 6 = File: namespace
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;
var size = xmlDoc.evaluate( 'revisions/rev/@size', object, null, XPathResult.NUMBER_TYPE, null ).numberValue;

var disputed = xmlDoc.evaluate( 'boolean(categories/cl[@title="Category:Contested candidates for speedy deletion"])', object, null, XPathResult.BOOLEAN_TYPE, null ).booleanValue;
list.push( {label:page + ' (' + size + ' bytes)' + ( disputed ? ' (DISPUTED CSD)' : '' ), value:page, checked:!disputed });
}
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 );
}, statelem );

wikipedia_api.params = { form:form, Window:Window };
wikipedia_api.post();
};

Twinkle.batchdelete.currentDeleteCounter = 0;
Twinkle.batchdelete.currentUnlinkCounter = 0;
Twinkle.batchdelete.currentdeletor = 0;
Twinkle.batchdelete.callback.evaluate = function twinklebatchdeleteCallbackEvaluate(event) {
Morebits.wiki.actionCompleted.notice = 'Status';
Morebits.wiki.actionCompleted.postfix = 'batch deletion is now complete';

var pages = event.target.getChecked( 'pages' );
var reason = event.target.reason.value;
var delete_page = event.target.delete_page.checked;
var unlink_page = event.target.unlink_page.checked;
var delete_redirects = event.target.delete_redirects.checked;
if( ! reason ) {
return;
}
Morebits.simpleWindow.setButtonsEnabled( false );
Morebits.status.init( event.target );
if( !pages ) {
Morebits.status.error( 'Error', 'nothing to delete, aborting' );
return;
}

function toCall( work ) {
if( work.length === 0 && Twinkle.batchdelete.currentDeleteCounter <= 0 && Twinkle.batchdelete.currentUnlinkCounter <= 0 ) {
window.clearInterval( Twinkle.batchdelete.currentdeletor );
Morebits.wiki.removeCheckpoint();
return;
} else if( work.length !== 0 && ( Twinkle.batchdelete.currentDeleteCounter <= Twinkle.getPref('batchDeleteMinCutOff') || Twinkle.batchdelete.currentUnlinkCounter <= Twinkle.getPref('batchDeleteMinCutOff') ) ) {
Twinkle.batchdelete.unlinkCache = []; // Clear the cache
var pages = work.shift();
Twinkle.batchdelete.currentDeleteCounter += pages.length;
Twinkle.batchdelete.currentUnlinkCounter += pages.length;
for( var i = 0; i < pages.length; ++i ) {
var page = pages[i];
var query = {
'action': 'query',
'titles': page
};
var wikipedia_api = new Morebits.wiki.api( 'Checking if page ' + page + ' exists', query, Twinkle.batchdelete.callbacks.main );
wikipedia_api.params = { page:page, reason:reason, unlink_page:unlink_page, delete_page:delete_page, delete_redirects:delete_redirects };
wikipedia_api.post();
}
}
}
var work = Morebits.array.chunk( pages, Twinkle.getPref('batchdeleteChunks') );
Morebits.wiki.addCheckpoint();
Twinkle.batchdelete.currentdeletor = window.setInterval( toCall, 1000, work );
};

Twinkle.batchdelete.callbacks = {
main: function( self ) {
var xmlDoc = self.responseXML;
var normal = xmlDoc.evaluate( '//normalized/n/@to', xmlDoc, null, XPathResult.STRING_TYPE, null ).stringValue;
if( normal ) {
self.params.page = normal;
}
var exists = xmlDoc.evaluate( 'boolean(//pages/page[not(@missing)])', xmlDoc, null, XPathResult.BOOLEAN_TYPE, null ).booleanValue;

if( ! exists ) {
self.statelem.error( "It seems that the page doesn't exist, perhaps it has already been deleted" );
return;
}

var query, wikipedia_api;
if( self.params.unlink_page ) {
query = {
'action': 'query',
'list': 'backlinks',
'blfilterredir': 'nonredirects',
'blnamespace': [0, 100], // main space and portal space only
'bltitle': self.params.page,
'bllimit': Morebits.userIsInGroup( 'sysop' ) ? 5000 : 500 // 500 is max for normal users, 5000 for bots and sysops
};
wikipedia_api = new Morebits.wiki.api( 'Grabbing backlinks', query, Twinkle.batchdelete.callbacks.unlinkBacklinksMain );
wikipedia_api.params = self.params;
wikipedia_api.post();
} else {
--Twinkle.batchdelete.currentUnlinkCounter;
}
if( self.params.delete_page ) {
if (self.params.delete_redirects)
{
query = {
'action': 'query',
'list': 'backlinks',
'blfilterredir': 'redirects',
'bltitle': self.params.page,
'bllimit': Morebits.userIsInGroup( 'sysop' ) ? 5000 : 500 // 500 is max for normal users, 5000 for bots and sysops
};
wikipedia_api = new Morebits.wiki.api( 'Grabbing redirects', query, Twinkle.batchdelete.callbacks.deleteRedirectsMain );
wikipedia_api.params = self.params;
wikipedia_api.post();
}

var wikipedia_page = new Morebits.wiki.page( self.params.page, 'Deleting page ' + self.params.page );
wikipedia_page.setEditSummary(self.params.reason + Twinkle.getPref('deletionSummaryAd'));
wikipedia_page.deletePage(function( apiobj ) {
--Twinkle.batchdelete.currentDeleteCounter;
var link = document.createElement( 'a' );
link.setAttribute( 'href', mw.util.getUrl(self.params.page) );
link.setAttribute( 'title', self.params.page );
link.appendChild( document.createTextNode( self.params.page ) );
apiobj.statelem.info( [ 'completed (' , link , ')' ] );
} );
} else {
--Twinkle.batchdelete.currentDeleteCounter;
}
},
deleteRedirectsMain: function( self ) {
var xmlDoc = self.responseXML;
var snapshot = xmlDoc.evaluate('//backlinks/bl/@title', xmlDoc, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null );

var total = snapshot.snapshotLength;

if( snapshot.snapshotLength === 0 ) {
return;
}

var statusIndicator = new Morebits.status('Deleting redirects for ' + self.params.page, '0%');

var onsuccess = function( self ) {
var obj = self.params.obj;
var total = self.params.total;
var now = parseInt( 100 * ++(self.params.current)/total, 10 ) + '%';
obj.update( now );
self.statelem.unlink();
if( self.params.current >= total ) {
obj.info( now + ' (completed)' );
Morebits.wiki.removeCheckpoint();
}
};

Morebits.wiki.addCheckpoint();
if( snapshot.snapshotLength === 0 ) {
statusIndicator.info( '100% (completed)' );
Morebits.wiki.removeCheckpoint();
return;
}

var params = $.extend({}, self.params);
params.current = 0;
params.total = total;
params.obj = statusIndicator;

for ( var i = 0; i < snapshot.snapshotLength; ++i ) {
var title = snapshot.snapshotItem(i).value;
var wikipedia_page = new Morebits.wiki.page( title, "Deleting " + title );
wikipedia_page.setEditSummary('[[WP:CSD#G8|G8]]: Redirect to deleted page "' + self.params.page + '"' + Twinkle.getPref('deletionSummaryAd'));
wikipedia_page.setCallbackParameters(params);
wikipedia_page.deletePage(onsuccess);
}
},
unlinkBacklinksMain: function( self ) {
var xmlDoc = self.responseXML;
var snapshot = xmlDoc.evaluate('//backlinks/bl/@title', xmlDoc, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null );

if( snapshot.snapshotLength === 0 ) {
--Twinkle.batchdelete.currentUnlinkCounter;
return;
}

var statusIndicator = new Morebits.status('Unlinking backlinks to ' + self.params.page, '0%');

var total = snapshot.snapshotLength * 2;

var onsuccess = function( self ) {
var obj = self.params.obj;
var total = self.params.total;
var now = parseInt( 100 * ++(self.params.current)/total, 10 ) + '%';
obj.update( now );
self.statelem.unlink();
if( self.params.current >= total ) {
obj.info( now + ' (completed)' );
--Twinkle.batchdelete.currentUnlinkCounter;
Morebits.wiki.removeCheckpoint();
}
};

Morebits.wiki.addCheckpoint();
if( snapshot.snapshotLength === 0 ) {
statusIndicator.info( '100% (completed)' );
--Twinkle.batchdelete.currentUnlinkCounter;
Morebits.wiki.removeCheckpoint();
return;
}
self.params.total = total;
self.params.obj = statusIndicator;
self.params.current = 0;

for ( var i = 0; i < snapshot.snapshotLength; ++i ) {
var title = snapshot.snapshotItem(i).value;
var wikipedia_page = new Morebits.wiki.page( title, "Unlinking on " + title );
var params = $.extend( {}, self.params );
params.title = title;
params.onsuccess = onsuccess;
wikipedia_page.setCallbackParameters(params);
wikipedia_page.load(Twinkle.batchdelete.callbacks.unlinkBacklinks);
}
},
unlinkBacklinks: function( pageobj ) {
var params = pageobj.getCallbackParameters();
if( ! pageobj.exists() ) {
// we probably just deleted it, as a recursive backlink
params.onsuccess( { params: params, statelem: pageobj.getStatusElement() } );
Morebits.wiki.actionCompleted();
return;
}
var text;

if( params.title in Twinkle.batchdelete.unlinkCache ) {
text = Twinkle.batchdelete.unlinkCache[ params.title ];
} else {
text = pageobj.getPageText();
}
var old_text = text;
var wikiPage = new Morebits.wikitext.page( text );
wikiPage.removeLink( params.page );

text = wikiPage.getText();
Twinkle.batchdelete.unlinkCache[ params.title ] = text;
if( text === old_text ) {
// Nothing to do, return
params.onsuccess( { params: params, statelem: pageobj.getStatusElement() } );
Morebits.wiki.actionCompleted();
return;
}
pageobj.setEditSummary('Removing link(s) to deleted page ' + params.page + Twinkle.getPref('deletionSummaryAd'));
pageobj.setPageText(text);
pageobj.setCreateOption('nocreate');
pageobj.save(params.onsuccess);
}
};
})(jQuery);

//</nowiki>

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MediaWiki:Gadget-twinklebatchdelete.js - Revision history

Cvr: 1 revision

Amalthea: v2.0-703-gfcc0f24: misc: Make slight lint fixes to deprod, general linting and code cleanup; welcome: Add Wikipedia Adventure invite