mirror of
https://gerrit.wikimedia.org/r/mediawiki/extensions/AbuseFilter.git
synced 2024-12-01 00:56:26 +00:00
595 lines
17 KiB
JavaScript
595 lines
17 KiB
JavaScript
/**
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* AbuseFilter editing JavaScript
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*
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* @author John Du Hart
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* @author Marius Hoch <hoo@online.de>
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*/
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/* global ace */
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( function () {
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'use strict';
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// @var {jQuery} Filter editor for JS and jQuery handling
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let $filterBox,
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// Filter editor for Ace specific functions
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filterEditor,
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// @var {jQuery} Hidden textarea for submitting form
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$plainTextBox,
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// @var {boolean} To determine what editor to use
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useAce = false,
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// Infused OOUI elements
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toggleWarnPreviewButton, warnMessageExisting, warnMessageOther,
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toggleDisallowPreviewButton, disallowMessageExisting, disallowMessageOther;
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/**
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* Returns the currently selected warning or disallow message.
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*
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* @param {string} action The action to get the message for
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* @return {string} current warning message
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*/
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function getCurrentMessage( action ) {
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let existing = action === 'warn' ? warnMessageExisting : disallowMessageExisting,
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other = action === 'warn' ? warnMessageOther : disallowMessageOther,
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message = existing.getValue();
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if ( message === 'other' ) {
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message = other.getValue();
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}
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return message;
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}
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/**
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* Things always needed after syntax checks
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*
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* @param {string} resultText The message to show, telling if the syntax is valid
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* @param {string} className Class to add
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* @param {boolean} syntaxOk Is the syntax ok?
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*/
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function processSyntaxResultAlways( resultText, className, syntaxOk ) {
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$.removeSpinner( 'abusefilter-syntaxcheck' );
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$( '#mw-abusefilter-syntaxcheck' ).prop( 'disabled', false );
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$( '#mw-abusefilter-syntaxresult' )
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.show()
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.attr( 'class', className )
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.text( resultText )
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.data( 'syntaxOk', syntaxOk );
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}
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/**
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* Switch between Ace Editor and classic textarea
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*/
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function switchEditor() {
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if ( useAce ) {
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useAce = false;
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$filterBox.hide();
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$plainTextBox.show();
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} else {
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useAce = true;
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filterEditor.session.setValue( $plainTextBox.val() );
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$filterBox.show();
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$plainTextBox.hide();
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}
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}
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/**
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* Takes the data retrieved in doSyntaxCheck and processes it.
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*
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* @param {Object} response Data returned from the AJAX request
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*/
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function processSyntaxResult( response ) {
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const data = response.abusefilterchecksyntax;
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if ( data.status === 'ok' ) {
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// Successful
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processSyntaxResultAlways(
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mw.msg( 'abusefilter-edit-syntaxok' ),
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'mw-abusefilter-syntaxresult-ok',
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true
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);
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} else {
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// Set a custom error message as we're aware of the actual problem
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processSyntaxResultAlways(
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mw.message( 'abusefilter-edit-syntaxerr', data.message ).toString(),
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'mw-abusefilter-syntaxresult-error',
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false
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);
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if ( useAce ) {
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filterEditor.focus();
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// Convert index (used in textareas) in position {row, column} for ace
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const position = filterEditor.session.getDocument().indexToPosition( data.character );
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filterEditor.navigateTo( position.row, position.column );
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filterEditor.scrollToRow( position.row );
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} else {
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$plainTextBox
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.trigger( 'focus' )
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.textSelection( 'setSelection', { start: data.character } );
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}
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}
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}
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/**
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* Acts on errors after doSyntaxCheck.
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*
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* @param {string} error Error code returned from the AJAX request
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* @param {Object} details Details about the error
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*/
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function processSyntaxResultFailure( error, details ) {
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processSyntaxResultAlways(
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mw.msg(
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error === 'http' ? 'abusefilter-http-error' : 'unknown-error',
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details && details.exception
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),
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'mw-abusefilter-syntaxresult-error',
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false
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);
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}
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/**
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* Sends the current filter text to be checked for syntax issues.
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*
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* @this HTMLElement
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* @param {jQuery.Event} e The event fired when the function is called
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*/
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function doSyntaxCheck() {
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const filter = $plainTextBox.val();
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$( this )
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.prop( 'disabled', true )
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.injectSpinner( { id: 'abusefilter-syntaxcheck', size: 'large' } );
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new mw.Api().post( {
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action: 'abusefilterchecksyntax',
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filter: filter
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} )
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.done( processSyntaxResult )
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.fail( processSyntaxResultFailure );
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}
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/**
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* Adds text to the filter textarea.
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* Fired by a change event from the #wpFilterBuilder dropdown
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*/
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function addText() {
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const $filterBuilder = $( '#wpFilterBuilder' );
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if ( $filterBuilder.prop( 'selectedIndex' ) === 0 ) {
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return;
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}
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if ( useAce ) {
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filterEditor.insert( $filterBuilder.val() + ' ' );
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$plainTextBox.val( filterEditor.getSession().getValue() );
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filterEditor.focus();
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} else {
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$plainTextBox.textSelection(
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'encapsulateSelection', { pre: $filterBuilder.val() + ' ' }
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);
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}
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$filterBuilder.prop( 'selectedIndex', 0 );
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}
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/**
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* Fetches a filter from the API and inserts it into the filter box.
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*
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* @this HTMLElement
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* @param {jQuery.Event} e The event fired when the function is called
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*/
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function fetchFilter() {
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const filterId = $( '#mw-abusefilter-load-filter input' ).val().trim();
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if ( filterId === '' ) {
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return;
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}
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$( this ).injectSpinner( { id: 'fetch-spinner', size: 'large' } );
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// We just ignore errors or unexisting filters over here
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new mw.Api().get( {
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action: 'query',
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list: 'abusefilters',
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abfprop: 'pattern',
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abfstartid: filterId,
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abfendid: filterId,
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abflimit: 1
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} )
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.always( () => {
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$.removeSpinner( 'fetch-spinner' );
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} )
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.done( ( data ) => {
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if ( data.query.abusefilters[ 0 ] !== undefined ) {
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if ( useAce ) {
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filterEditor.setValue( data.query.abusefilters[ 0 ].pattern );
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}
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$plainTextBox.val( data.query.abusefilters[ 0 ].pattern );
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}
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} );
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}
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/**
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* Cycles through all action checkboxes and hides parameter divs.
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* that don't have checked boxes
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*/
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function hideDeselectedActions() {
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$( '.mw-abusefilter-action-checkbox input' ).each( function showHideParams() {
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// mw-abusefilter-action-checkbox-{$action}
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const action = this.parentNode.id.slice( 31 ),
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$params = $( '#mw-abusefilter-' + action + '-parameters' );
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if ( $params.length ) {
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if ( this.checked ) {
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$params.show();
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} else {
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$params.hide();
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}
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}
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} );
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}
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/**
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* Fetches the selected warning message for previewing.
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*
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* @param {string} action The action the message refers to
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*/
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function previewMessage( action ) {
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// The following messages are generated here:
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// * mw-abusefilter-warn-preview
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// * mw-abusefilter-disallow-preview
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const $element = $( '#mw-abusefilter-' + action + '-preview' ),
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previewButton = action === 'warn' ? toggleWarnPreviewButton : toggleDisallowPreviewButton;
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if ( $element.css( 'display' ) !== 'none' ) {
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$element.hide();
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previewButton.setFlags( { destructive: false, progressive: true } );
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} else {
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const api = new mw.Api();
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const args = [
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'<nowiki>' + $( 'input[name=wpFilterDescription]' ).val() + '</nowiki>',
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$( '#mw-abusefilter-edit-id' ).children().last().text()
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];
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const message = getCurrentMessage( action );
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api.get( {
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action: 'query',
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meta: 'allmessages',
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ammessages: message,
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amargs: args.join( '|' )
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} )
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.done( ( data ) => {
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api.parse( data.query.allmessages[ 0 ][ '*' ], {
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disablelimitreport: '',
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preview: '',
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prop: 'text',
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title: 'MediaWiki:' + message
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} )
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.done( ( html ) => {
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$element.show().html( html );
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previewButton.setFlags(
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{ destructive: true, progressive: false }
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);
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} );
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} );
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}
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}
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/**
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* Redirects the browser to the message for editing.
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*
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* @param {string} action The action for which the message is used
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*/
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function editMessage( action ) {
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const message = getCurrentMessage( action ),
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defaultMsg = action === 'warn' ? 'warning' : 'disallowed',
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url = mw.util.getUrl( 'MediaWiki:' + message, {
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action: 'edit',
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preload: 'MediaWiki:abusefilter-' + defaultMsg
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} );
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window.open( url, '_blank' );
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}
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/**
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* Called if the filter group (#mw-abusefilter-edit-group-input select) is changed. Allows
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* using different default messages for 'warn' and 'disallow', based on the group.
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*
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* @this HTMLELement
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* @param {jQuery.Event} e The event fired when the function is called
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*/
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function onFilterGroupChange() {
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let newVal;
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if (
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!$( '#mw-abusefilter-action-checkbox-warn input' ).is( ':checked' ) &&
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$( this ).val() in mw.config.get( 'wgAbuseFilterDefaultWarningMessage' )
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) {
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const $afWarnMessageExisting = $( '#mw-abusefilter-warn-message-existing select' );
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newVal = mw.config.get( 'wgAbuseFilterDefaultWarningMessage' )[ $( this ).val() ];
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if ( $afWarnMessageExisting.find( 'option[value=\'' + newVal + '\']' ).length ) {
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$afWarnMessageExisting.val( newVal );
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warnMessageOther.setValue( '' );
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} else {
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$afWarnMessageExisting.val( 'other' );
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warnMessageOther.setValue( newVal );
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}
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}
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if (
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!$( '#mw-abusefilter-action-checkbox-disallow input' ).is( ':checked' ) &&
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$( this ).val() in mw.config.get( 'wgAbuseFilterDefaultDisallowMessage' )
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) {
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const $afDisallowMessageExisting = $( '#mw-abusefilter-disallow-message-existing select' );
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newVal = mw.config.get( 'wgAbuseFilterDefaultDisallowMessage' )[ $( this ).val() ];
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if ( $afDisallowMessageExisting.find( 'option[value=\'' + newVal + '\']' ).length ) {
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$afDisallowMessageExisting.val( newVal );
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disallowMessageOther.setValue( '' );
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} else {
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$afDisallowMessageExisting.val( 'other' );
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disallowMessageOther.setValue( newVal );
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}
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}
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}
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/**
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* Remove the options for warning and disallow messages if the filter is set to global.
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*/
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function toggleCustomMessages() {
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// Use the table over here as hideDeselectedActions might alter the visibility of the div
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const $warnOptions = $( '#mw-abusefilter-warn-parameters > table' ),
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$disallowOptions = $( '#mw-abusefilter-disallow-parameters > table' );
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if ( $( '#wpFilterGlobal' ).is( ':checked' ) ) {
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// It's a global filter, so use the default message and hide the option from the user
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warnMessageExisting.setValue( 'abusefilter-warning' );
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disallowMessageExisting.setValue( 'abusefilter-disallowed' );
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$warnOptions.hide();
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$disallowOptions.hide();
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} else {
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$warnOptions.show();
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$disallowOptions.show();
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}
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}
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/**
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* Called if the user presses a key in the load filter field.
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*
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* @this HTMLELement
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* @param {jQuery.Event} e The event fired when the function is called
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*/
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function onFilterKeypress( e ) {
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if ( e.type === 'keypress' && e.which === 13 ) {
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e.preventDefault();
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$( '#mw-abusefilter-load' ).trigger( 'click' );
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}
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}
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/**
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* Warn if the user changed anything and tries to leave the window
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*/
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function setWarnOnLeave() {
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const $form = $( '#mw-abusefilter-editing-form' ),
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origValues = $form.serialize();
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const warnOnLeave = mw.confirmCloseWindow( {
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test: function () {
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return $form.serialize() !== origValues;
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},
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message: mw.msg( 'abusefilter-edit-warn-leave' )
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} );
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$form.on( 'submit', () => {
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warnOnLeave.release();
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} );
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}
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/**
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* Builds a TagMultiselectWidget, to be used both for throttle groups and change tags
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*
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* @param {string} action Either 'throttle' or 'tag', will be used to build element IDs
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* @param {Array} config The array with configuration passed from PHP code
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*/
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function buildSelector( action, config ) {
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// mw-abusefilter-throttle-parameters, mw-abusefilter-tag-parameters
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const $container = $( '#mw-abusefilter-' + action + '-parameters' ),
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// Character used to separate elements in the textarea.
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separator = action === 'throttle' ? '\n' : ',';
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const selector = new OO.ui.TagMultiselectWidget( {
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inputPosition: 'outline',
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allowArbitrary: true,
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allowEditTags: true,
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selected: config.values,
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// The following messages are used here:
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// * abusefilter-edit-throttle-placeholder
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// * abusefilter-edit-tag-placeholder
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placeholder: OO.ui.msg( 'abusefilter-edit-' + action + '-placeholder' ),
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disabled: config.disabled
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} );
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const fieldOpts = {
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label: $( $.parseHTML( config.label ) ),
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align: 'top'
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};
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if ( action === 'throttle' ) {
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fieldOpts.help = new OO.ui.HtmlSnippet( config.help );
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}
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const field = new OO.ui.FieldLayout( selector, fieldOpts );
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// mw-abusefilter-hidden-throttle-field, mw-abusefilter-hidden-tag-field
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const hiddenField = OO.ui.infuse( $( '#mw-abusefilter-hidden-' + action + '-field' ) );
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selector.on( 'change', () => {
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hiddenField.setValue( selector.getValue().join( separator ) );
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} );
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// mw-abusefilter-hidden-throttle, mw-abusefilter-hidden-tag
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$( '#mw-abusefilter-hidden-' + action ).hide();
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$container.append( field.$element );
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}
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// On ready initialization
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$( () => {
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const $exportBox = $( '#mw-abusefilter-export' ),
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isFilterEditor = mw.config.get( 'isFilterEditor' ),
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tagConfig = mw.config.get( 'tagConfig' ),
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throttleConfig = mw.config.get( 'throttleConfig' ),
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$switchEditorBtn = $( '#mw-abusefilter-switcheditor' );
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if ( isFilterEditor ) {
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// Configure the actual editing interface
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if ( tagConfig ) {
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// Build the tag selector
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buildSelector( 'tag', tagConfig );
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}
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if ( throttleConfig ) {
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// Build the throttle groups selector
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buildSelector( 'throttle', throttleConfig );
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}
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toggleWarnPreviewButton = OO.ui.infuse( $( '#mw-abusefilter-warn-preview-button' ) );
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warnMessageExisting = OO.ui.infuse( $( '#mw-abusefilter-warn-message-existing' ) );
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warnMessageOther = OO.ui.infuse( $( '#mw-abusefilter-warn-message-other' ) );
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toggleDisallowPreviewButton = OO.ui.infuse( $( '#mw-abusefilter-disallow-preview-button' ) );
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disallowMessageExisting = OO.ui.infuse( $( '#mw-abusefilter-disallow-message-existing' ) );
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disallowMessageOther = OO.ui.infuse( $( '#mw-abusefilter-disallow-message-other' ) );
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setWarnOnLeave();
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}
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$plainTextBox = $( '#wpFilterRules' );
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if ( $( '#wpAceFilterEditor' ).length ) {
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// CodeEditor is installed.
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mw.loader.using( [ 'ext.abuseFilter.ace' ] ).then( () => {
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$filterBox = $( '#wpAceFilterEditor' );
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filterEditor = ace.edit( 'wpAceFilterEditor' );
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filterEditor.session.setMode( 'ace/mode/abusefilter' );
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// Ace setup from codeEditor extension
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let basePath = mw.config.get( 'wgExtensionAssetsPath', '' );
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if ( basePath.slice( 0, 2 ) === '//' ) {
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// ACE uses web workers, which have importScripts, which don't like
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// relative links. This is a problem only when the assets are on another
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// server, so this rewrite should suffice.
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basePath = window.location.protocol + basePath;
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}
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ace.config.set( 'basePath', basePath + '/CodeEditor/modules/lib/ace' );
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// Settings for Ace editor box
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const readOnly = mw.config.get( 'aceConfig' ).aceReadOnly;
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filterEditor.setTheme( 'ace/theme/textmate' );
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filterEditor.setReadOnly( readOnly );
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filterEditor.$blockScrolling = Infinity;
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// Display Ace editor
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switchEditor();
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// Hide the syntax ok message when the text changes and sync dummy box
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filterEditor.on( 'change', () => {
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const $el = $( '#mw-abusefilter-syntaxresult' );
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if ( $el.data( 'syntaxOk' ) ) {
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$el.hide();
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}
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$plainTextBox.val( filterEditor.getSession().getValue() );
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} );
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// Make Ace editor resizable
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// (uses ResizeObserver, which is not implemented in IE 11)
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if ( typeof ResizeObserver !== 'undefined' ) {
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// Make the container resizable
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$filterBox.css( 'resize', 'both' );
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// Refresh Ace editor size (notably its scrollbars) when the container
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// is resized, otherwise it would be refreshed only on window resize
|
|
new ResizeObserver( () => {
|
|
|
|
filterEditor.resize();
|
|
} ).observe( $filterBox[ 0 ] );
|
|
}
|
|
|
|
$switchEditorBtn.on( 'click', switchEditor ).show();
|
|
} );
|
|
}
|
|
|
|
// Hide the syntax ok message when the text changes
|
|
$plainTextBox.on( 'change', () => {
|
|
const $el = $( '#mw-abusefilter-syntaxresult' );
|
|
|
|
if ( $el.data( 'syntaxOk' ) ) {
|
|
$el.hide();
|
|
}
|
|
} );
|
|
|
|
$( '#mw-abusefilter-load' ).on( 'click', fetchFilter );
|
|
$( '#mw-abusefilter-load-filter' ).on( 'keypress', onFilterKeypress );
|
|
|
|
if ( isFilterEditor ) {
|
|
// Add logic for flags and consequences
|
|
$( '#mw-abusefilter-warn-preview-button' ).on( 'click',
|
|
() => {
|
|
previewMessage( 'warn' );
|
|
}
|
|
);
|
|
$( '#mw-abusefilter-disallow-preview-button' ).on( 'click',
|
|
() => {
|
|
previewMessage( 'disallow' );
|
|
}
|
|
);
|
|
$( '#mw-abusefilter-warn-edit-button' ).on( 'click',
|
|
() => {
|
|
editMessage( 'warn' );
|
|
}
|
|
);
|
|
$( '#mw-abusefilter-disallow-edit-button' ).on( 'click',
|
|
() => {
|
|
editMessage( 'disallow' );
|
|
}
|
|
);
|
|
$( '.mw-abusefilter-action-checkbox input' ).on( 'click', hideDeselectedActions );
|
|
hideDeselectedActions();
|
|
|
|
$( '#wpFilterGlobal' ).on( 'change', toggleCustomMessages );
|
|
toggleCustomMessages();
|
|
|
|
const cbEnabled = OO.ui.infuse( $( '#wpFilterEnabled' ) );
|
|
const cbDeleted = OO.ui.infuse( $( '#wpFilterDeleted' ) );
|
|
|
|
cbEnabled.on( 'change',
|
|
() => {
|
|
cbDeleted.setDisabled( cbEnabled.isSelected() );
|
|
if ( cbEnabled.isSelected() ) {
|
|
cbDeleted.setSelected( false );
|
|
}
|
|
}
|
|
);
|
|
|
|
cbDeleted.on( 'change',
|
|
() => {
|
|
if ( cbDeleted.isSelected() ) {
|
|
cbEnabled.setSelected( false );
|
|
}
|
|
}
|
|
);
|
|
|
|
$( '#mw-abusefilter-edit-group-input select' ).on( 'change', onFilterGroupChange );
|
|
|
|
$( '#mw-abusefilter-export-link' ).on( 'click',
|
|
( e ) => {
|
|
e.preventDefault();
|
|
$exportBox.toggle();
|
|
}
|
|
);
|
|
}
|
|
|
|
$( '#mw-abusefilter-syntaxcheck' ).on( 'click', doSyntaxCheck );
|
|
$( '#wpFilterBuilder' ).on( 'change', addText );
|
|
} );
|
|
}() );
|