User:Liangent/Gadgets/Twinkle/delimages.js
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// If TwinkleConfig aint exist.
if( typeof( TwinkleConfig ) == 'undefined' ) {
TwinkleConfig = {};
}
/**
TwinkleConfig.summaryAd (string)
If ad should be added or not to summary, default [[WP:TWINKLE|TWINKLE]]
*/
if( typeof( TwinkleConfig.summaryAd ) == 'undefined' ) {
TwinkleConfig.summaryAd = " using [[WP:TWINKLE|TW]]";
}
/**
TwinkleConfig.deletionSummaryAd (string)
If ad should be added or not to deletion summary, default [[WP:TWINKLE|TWINKLE]]
*/
if( typeof( TwinkleConfig.deletionSummaryAd ) == 'undefined' ) {
TwinkleConfig.deletionSummaryAd = " using [[WP:TWINKLE|TW]]";
}
/**
TwinkleConfig.deliChunks (integer)
How many images should be processed at a time
*/
if( typeof( TwinkleConfig.deliChunks ) == 'undefined' ) {
TwinkleConfig.deliChunks = 500;
}
/**
TwinkleConfig.deliMax (integer)
How many images should be processed maximum
*/
if( typeof( TwinkleConfig.deliMax ) == 'undefined' ) {
TwinkleConfig.deliMax = 5000;
}
function twinkledeli() {
if( wgNamespaceNumber < 0 || wgCurRevisionId == false ) {
return;
}
if( userIsInGroup( 'sysop' ) ) {
addPortletLink( 'p-cactions', "javascript:twinkledeli.callback()", "deli-batch", "tw-deli", "Delete image found on page", "");
}
}
addOnloadHook(twinkledeli);
twinkledeli.unlinkCache = {};
twinkledeli.callback = function twinklesdeliCallback() {
var Window = new SimpleWindow( 800, 400 );
Window.setTitle( "Batch image deletion" );
var form = new QuickForm( twinkledeli.callback.evaluate );
form.append( {
type: 'checkbox',
list: [
{
label: 'Delete images',
name: 'delete_image',
value: 'delete',
checked: true
},
{
label: 'Remove image instances to the image',
name: 'unlink_image',
value: 'unlink',
checked: true
}
]
} );
form.append( {
type: 'textarea',
name: 'reason',
label: 'Reason: '
} );
if( wgNamespaceNumber == Namespace.CATEGORY ) {
var query = {
'action': 'query',
'generator': 'categorymembers',
'gcmtitle': wgPageName,
'gcmnamespace': Namespace.IMAGE,
'gcmlimit' : TwinkleConfig.deliMax,
'prop': [ 'imageinfo', 'categories', 'revisions' ],
'grvlimit': 1,
'grvprop': [ 'user' ]
};
} else {
var query = {
'action': 'query',
'generator': 'images',
'titles': wgPageName,
'prop': [ 'imageinfo', 'categories', 'revisions' ],
'grvlimit': 1,
'grvprop': [ 'user' ]
};
}
var wikipedia_api = new Wikipedia.api( 'Grabbing images', query, function( self ) {
var xmlDoc = self.responseXML;
var snapshot = xmlDoc.evaluate('//page[@imagerepository="local"]', xmlDoc, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null );
var list = [];
for ( var i = 0; i < snapshot.snapshotLength; ++i ) {
var object = snapshot.snapshotItem(i);
var image = xmlDoc.evaluate( '@title', object, null, XPathResult.STRING_TYPE, null ).stringValue;
var user = xmlDoc.evaluate( 'imageinfo/ii/@user', object, null, XPathResult.STRING_TYPE, null ).stringValue;
var last_edit = xmlDoc.evaluate( 'revisions/rev/@user', object, null, XPathResult.STRING_TYPE, null ).stringValue;
var disputed = xmlDoc.evaluate( 'boolean(categories/cl[@title="Category:Contested candidates for speedy deletion"])', object, null, XPathResult.BOOLEAN_TYPE, null ).booleanValue || user == last_edit;
list.push( {label:(i+1) + ": " + image + ' (' + user + ')[' + last_edit + ']' + ( disputed ? ' DISPUTED' : '' ), value:image, checked:!disputed });
}
self.params.form.append( {
type: 'checkbox',
name: 'images',
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();
}
twinkledeli.currentDeleteCounter = 0;
twinkledeli.currentUnlinkCounter = 0;
twinkledeli.currentdeletor;
twinkledeli.callback.evaluate = function twinkledeliCallbackEvaluate(event) {
wgPageName = wgPageName.replace( /_/g, ' ' ); // for queen/king/whatever and country!
var images = event.target.getChecked( 'images' );
var reason = event.target.reason.value;
var delete_image = event.target.delete_image.checked;
var unlink_image = event.target.unlink_image.checked;
if( ! reason ) {
return;
}
Status.init( event.target );
function toCall( work ) {
if( work.length == 0 && twinkledeli.currentDeleteCounter <= 0 && twinkledeli.currentUnlinkCounter <= 0 ) {
Status.info( 'work done' );
window.clearInterval( twinkledeli.currentdeletor );
Wikipedia.removeCheckpoint();
return;
} else if( twinkledeli.currentDeleteCounter <= 0 && twinkledeli.currentUnlinkCounter <= 0 ) {
twinkledeli.unlinkCache = []; // Clear the cache
var images = work.shift();
twinkledeli.currentDeleteCounter = images.length; // can be less than the number of elements in deliChunks
for( var i = 0; i < images.length; ++i ) {
var image = images[i];
var query = {
'action': 'query',
'titles': image
}
var wikipedia_api = new Wikipedia.api( 'Checking if image ' + image + ' exists', query, twinkledeli.callbacks.main );
wikipedia_api.params = { image:image, reason:reason, unlink_image:unlink_image, delete_image:delete_image };
wikipedia_api.post();
}
}
}
var work = images.chunk( TwinkleConfig.deliChunks );
Wikipedia.addCheckpoint();
twinkledeli.currentdeletor = window.setInterval( toCall, 1000, work );
}
twinkledeli.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.image = normal;
}
var exists = xmlDoc.evaluate( 'boolean(//pages/page[@title="' + self.params.image.replace( /"/g, '\\"') + '" and not(@missing)])', xmlDoc, null, XPathResult.BOOLEAN_TYPE, null ).booleanValue;
if( ! exists ) {
self.statelem.error( "It seems that the page doesn't exists, perhaps it has already been deleted" );
return;
}
if( self.params.unlink_image ) {
var query = {
'action': 'query',
'list': 'imageusage',
'titles': self.params.image,
'iulimit': userIsInGroup( 'sysop' ) ? 5000 : 500 // 500 is max for normal users, 5000 for bots and sysops
};
var wikipedia_api = new Wikipedia.api( 'Grabbing image links', query, twinkledeli.callbacks.unlinkImageInstancesMain );
wikipedia_api.params = self.params;
wikipedia_api.post();
}
if( self.params.delete_image ) {
var query = {
'title': self.params.image,
'action': 'delete'
};
var wikipedia_wiki = new Wikipedia.wiki( 'Deleting image ' + self.params.image, query, twinkledeli.callbacks.deleteImage, function( self ) {
--twinkledeli.currentDeleteCounter;
var link = document.createElement( 'a' );
link.setAttribute( 'href', wgArticlePath.replace( '$1', self.query['title'] ) );
link.setAttribute( 'title', self.query['title'] );
link.appendChild( document.createTextNode( self.query['title'] ) );
self.statelem.info( [ 'completed (' , link , ')' ] );
} );
wikipedia_wiki.params = self.params;
wikipedia_wiki.followRedirect = false;
wikipedia_wiki.get();
}
},
deleteImage: function( self ) {
var form = this.responseXML.getElementById( 'deleteconfirm' );
if( ! form ) { // Hell, image deletion is b0rked :(
form = this.responseXML.getElementsByTagName( 'form' )[0];
var postData = {
'wpDeleteReasonList': 'other',
'wpReason': "Deleted because \"" + self.params.reason + "\"." + TwinkleConfig.deletionSummaryAd,
'wpEditToken': form.wpEditToken.value
}
self.post( postData );
} else {
var postData = {
'wpWatch': form.wpWatch.checked ? '' : undefined,
'wpDeleteReasonList': 'other',
'wpReason': "Deleted because \"" + self.params.reason + "\"." + TwinkleConfig.deletionSummaryAd,
'wpEditToken': form.wpEditToken.value
}
self.post( postData );
}
},
unlinkImageInstancesMain: function( self ) {
var xmlDoc = self.responseXML;
var snapshot = xmlDoc.evaluate('//imageusage/iu/@title', xmlDoc, null, XPathResult.UNORDERED_NODE_SNAPSHOT_TYPE, null );
if( snapshot.snapshotLength == 0 ) {
--twinklebatchdelete.currentUnlinkCounter;
return;
}
var statusIndicator = new Status('Unlinking instances image', '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 ) + '%';
obj.update( now );
self.statelem.unlink();
if( self.params.current >= total ) {
obj.info( now + ' (completed)' );
--twinklebatchdelete.currentUnlinkCounter;
Wikipedia.removeCheckpoint();
}
}
var onloaded = onsuccess;
var onloading = function( self ) {}
Wikipedia.addCheckpoint();
if( snapshot.snapshotLength == 0 ) {
statusIndicator.info( '100% (completed)' );
--twinklebatchdelete.currentUnlinkCounter;
Wikipedia.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 query = {
'title': title,
'action': 'submit'
}
var wikipedia_wiki = new Wikipedia.wiki( "Unlinking on " + title, query, twinkledeli.callbacks.unlinkImageInstances );
var params = clone( self.params );
params.title = title;
wikipedia_wiki.params = params;
wikipedia_wiki.onloading = onloading;
wikipedia_wiki.onloaded = onloaded;
wikipedia_wiki.onsuccess = onsuccess;
wikipedia_wiki.get();
}
},
unlinkImageInstances: function( self ) {
var image = self.params.image.replace( /^Image:/, '' );
var form = self.responseXML.getElementById('editform');
var text;
if( self.params.title in twinkledeli.unlinkCache ) {
text = twinkledeli.unlinkCache[ self.params.title ];
} else {
text = form.wpTextbox1.value;
}
var old_text = text;
var wikiPage = new Mediawiki.Page( text );
wikiPage.commentOutImage( image , 'Commented out because image was deleted' );
text = wikiPage.getText();
twinkledeli.unlinkCache[ self.params.title ] = text;
if( text == old_text ) {
// Nothing to do, return
self.onsuccess( self );
Wikipedia.actionCompleted( self );
return;
}
var postData = {
'wpMinoredit': form.wpMinoredit.checked ? '' : undefined,
'wpWatchthis': undefined,
'wpStarttime': form.wpStarttime.value,
'wpEdittime': form.wpEdittime.value,
'wpAutoSummary': form.wpAutoSummary.value,
'wpEditToken': form.wpEditToken.value,
'wpSection': '',
'wpSummary': 'Removing instance of image ' + image + " that has been deleted because \"" + self.params.reason + "\")" + "; " + TwinkleConfig.deletionSummaryAd,
'wpTextbox1': text
};
self.post( postData );
}
}