میڈیاویکی:Gadget-lifilter.js

/**
 * Log filter script
 *
 * Created by [[w:User:Splarka|Splarka]]
 * Amended by [[b:User:Mike.lifeguard]] & [[User:Lupo]]
 * Partially rewritten by DieBuche
 *
 * <li> element Filter Script, version [0.2]
 * Should currently work on all known skins (with a #contentSub or #topbar)
 *
 * mw.util.getUrl( mw.config.get( 'wgPageName' ) ) + '?' +
 * 'withJS=MediaWiki:Gadget-rightsfilter.js&lifilter=1&lifilterexpr=TEST&lifiltercase&lifilterhilight&lifilterinv'
 */
// Guard against double inclusions
if ( typeof filterLists === 'undefined' ) {
window.filterLists = {
	i18n: {
		'en': {
			'filter-portlet-text': 'Filter',
			'filter-portlet-description': 'Open interactive log entry regex filter thingy',
			'filter-gadget-page': 'MediaWiki:Gadget-rightsfilter.js',
			'filter-rights-list-instructions': 'Regex filter the space-delimited list of rights.',
			'filter-other-list-instructions': 'Regex filter the plain text representation of this list.',
			'filter-legend': 'Filter <li> list',
			'filter-option-added': 'Added rights',
			'filter-option-removed': 'Removed rights',
			'filter-option-added-or-removed': 'Added OR removed',
			'filter-option-added-removed-static': 'Added/removed/static',
			'filter-regex-label': 'Regex string:',
			'filter-invert-label': 'Invert',
			'filter-case-label': 'Case insensitive',
			'filter-filter-button': 'Filter',
			'filter-highlight-button': 'Highlight',
			'filter-link-text': 'Link to this filtered list'
		},
	        'ur': {
			'filter-portlet-text': 'ریجیکس کے ذریعہ فلٹر کریں',
			'filter-portlet-description': 'آلہ برائے فلٹر نوشتہ جات بذریعہ ریجیکس',
			'filter-gadget-page': 'MediaWiki:Gadget-rightsfilter.js',
			'filter-rights-list-instructions': 'ریجیکس برائے نوشتہ اختیارات',
			'filter-other-list-instructions': 'درج ذیل متن کو ریجیکس فلٹر کر رہا ہے۔',
			'filter-legend': 'ان فہرستوں کو فلٹر کریں <li> ریجیکس کے ذریعہ',
			'filter-option-added': 'اضافہ اختیارات',
			'filter-option-removed': 'حذف اختیارات',
			'filter-option-added-or-removed': 'اضافہ یا حذف',
			'filter-option-added-removed-static': 'اضافہ شدہ/حذف شدہ/برقرار',
			'filter-regex-label': "ریجیکس کا متن:",
			'filter-invert-label': 'معکوس',
			'filter-case-label': 'حساس اندراجات',
			'filter-filter-button': 'فلٹر کریں',
			'filter-highlight-button': 'رنگین کریں',
			'filter-link-text': 'فلٹر شدہ فہرست کا ربط'
		}
	},
	rightsLogOnly: (document.location.href.indexOf( 'type=rights' ) !== -1 || document.location.href.indexOf( 'Log/rights' ) !== -1),
	lastClicked: false,
	load: function() {
		var portletlink, int = filterLists.i18n.en;

		// Define language fallbacks
		filterLists.i18n['pt-br'] = filterLists.i18n.pt;

		// Replace default English interface by translation if available
		$.extend( true, int, filterLists.i18n[ mw.config.get( 'wgUserLanguage' ) ] );

		// Define interface messages
		mw.messages.set( int );

		// Create portlet link
		portletlink = mw.util.addPortletLink(
			'p-cactions',
			'#',
			mw.msg( 'filter-portlet-text' ),
			'ca-rxfilter',
			mw.msg( 'filter-portlet-description' )
		);
		// Bind click handler
		$(portletlink).click( function( e ) {
			e.preventDefault();
			filterLists.buildForm();
		});
		// Display form direclty ?
		if ( window.AutoLoadLogsFilter || mw.util.getParamValue( 'lifilter' ) || mw.util.getParamValue( 'lifilterexpr' ) ) {
			filterLists.buildForm();
		}
	},

	getURL: function( showPopUp ) {
		var	data = {
				withJS: mw.msg( 'filter-gadget-page' ),
				lifilter: '1',
				lifilterexpr: $( '#rfRegex' ).val()
			},
			url = window.location.href;
		if ( !$( '#rfCase' ).attr( 'checked' ) ) {
			data.lifiltercase = '1';
		}
		if ( this.lastClicked == '1' ) {
			data.lifilterhilight = '1';
		}
		if ( $( '#rfInvert' ).attr( 'checked' ) ) {
			data.lifilterinv = '1';
		}
		url += ( url.indexOf( '?' ) !== -1 ? '&' : '?' ) + $.param( data );
		if ( showPopUp ) {
			prompt( '', url );
		} else {
			return url;
		}
	},

	buildForm: function() {
		var	value, casing, inverted, fieldsetHtml,
			$pageTop, $fieldSet, $legend, $sel,
			instructions = this.rightsLogOnly ?
				mw.msg( 'filter-rights-list-instructions' )
				: mw.msg( 'filter-other-list-instructions' );

		$( '#ca-rxfilter' ).hide();
		$pageTop = $( '#contentSub, #topbar' );
		if ( !$pageTop.length ) {
			return;
		}

		// Set up config
		value = mw.util.getParamValue( 'lifilterexpr' );
		casing = mw.util.getParamValue( 'lifiltercase' ) == '1';
		inverted = mw.util.getParamValue( 'lifilterinv' ) == '1';

		// Generate the form
		$fieldSet = $( '<fieldset id="rightsFilter"></fieldset>' ).text( instructions );
		$legend = $( '<legend></legend>' ).text( mw.msg( 'filter-legend' ) );
		$fieldSet.append( $legend );
		fieldsetHtml = '';

		if ( this.rightsLogOnly ) {
			fieldsetHtml += '<select id=rfSelect>';
			fieldsetHtml += '<option>' + mw.html.escape(mw.msg( 'filter-option-added' )) + '</option>';
			fieldsetHtml += '<option>' + mw.html.escape(mw.msg( 'filter-option-removed' )) + '</option>';
			fieldsetHtml += '<option>' + mw.html.escape(mw.msg( 'filter-option-added-or-removed' )) + '</option>';
			fieldsetHtml += '<option>' + mw.html.escape(mw.msg( 'filter-option-added-removed-static' )) + '</option>';
			fieldsetHtml += '</select>';
		}
		fieldsetHtml += '<label for="rfRegex"><b>' + mw.html.escape(mw.msg( 'filter-regex-label' )) + '</b></label><input id="rfRegex">';
		fieldsetHtml += '<input id="rfInvert" type="checkbox"><label for="rfInvert">' + mw.html.escape(mw.msg( 'filter-invert-label' )) + '</label>';

		fieldsetHtml += '<input id="rfCase" type="checkbox"><label for="rfCase">' + mw.html.escape(mw.msg( 'filter-case-label' )) + '</label>';
		fieldsetHtml += '<button type="button" value="0">' + mw.html.escape(mw.msg( 'filter-filter-button' )) + '</button>';
		fieldsetHtml += '<button type="button" value="1">' + mw.html.escape(mw.msg( 'filter-highlight-button' )) + '</button>';
		fieldsetHtml += '<br/><a href="javascript:filterLists.getURL(true)">' + mw.html.escape(mw.msg( 'filter-link-text' )) + '</a>';

		// Inject the html into the fieldset
		$fieldSet.append( fieldsetHtml );

		$pageTop.after( $fieldSet );

		// Set passed values
		$( '#rfRegex ' ).val( value );
		$( '#rfCase' ).attr( 'checked', !casing );
		$( '#rfInvert' ).attr( 'checked', inverted );
		$( '#rfRegex' ).focus();

		// Bind click and change handlers
		$( '#rightsFilter' ).find( 'input' ).on( 'keyup change', function(e) {
			filterLists.filterLi();
		});
		$fieldSet.find( 'button' ).click( function(e) {
			filterLists.lastClicked = $(this).val();
			filterLists.filterLi();
		});

		if ( value ) {
			this.filterLi( mw.util.getParamValue( 'lifilterhilight' ) == '1' );
		}
	},

	filterLi: function(hilight) {
		var type, invert, search, flags, rx, listItems, rightrx;

		// Grab options from form
		if ( this.rightsLogOnly ) {
			type = $( '#rfSelect' ).attr( 'selectedIndex' );
		}
		invert = $( '#rfInvert' ).attr( 'checked' );
		search = $( '#rfRegex' ).val();
		flags = $( '#rfCase' ).attr( 'checked' ) ? 'ig' : 'g';
		hilight = ( hilight || this.lastClicked == '1' ) ? true : false;

		try{
			rx = new RegExp( search, flags );
		} catch (err){
			mw.log( err );
		}

		// Grab the list of all <li> in the content
		listItems = $( '#bodyContent' ).find( 'li' );
		if ( !listItems.length ) {
			return;
		}

		// The regex used to grab the Special:Log/rights changes
		rightrx = /^.*?User\:.*? from (.*?) to (.*?) \u200E.*?$/i;

		// Iterate
		listItems.each(function() {
			var look, oldr, newr, oldrl, newrl, remr, addr,
				$this = $(this);

			if ( this.rightsLogOnly ) {
				// Special:Log/rights
				oldr = $this.text().replace(rightrx, '$1' );
				newr = $this.text().replace(rightrx, '$2' );
				oldrl = oldr.split( ', ' );
				newrl = newr.split( ', ' );
				for ( var j = 0; j < oldrl.length; j++ ) {
					for ( var k = 0; k < newrl.length; k++ ) {
						if ( oldrl[j] == newrl[k] ) {
							oldrl[j] = '';
							newrl[k] = '';
						}
					}
				}
				remr = oldrl.join();
				addr = newrl.join();
				switch (type) {
					case 0:
						look = addr;
						break;
					case 1:
						look = remr;
						break;
					case 2:
						look = remr + ' ' + addr;
						break;
					case 3:
						look = oldr + ' ' + newr;
						break;
				}
			} else {
				//Any other list of <li> objects
				look = $this.text();
			}
			$this.show();
			$this.css( 'background-color', '' );
			if ( ( look.search( rx ) !== -1 && !invert ) || ( look.search( rx ) === -1 && invert ) ) {
				if ( hilight ) {
					$this.css( 'background-color', '#ffff99' );
				}
			} else {
				if ( !hilight ) {
					$this.hide();
				}
			}
		});
	}
};

// When to enable all this
$( document ).ready( function() {
	if (
		mw.config.get( 'wgAction' ) === 'history'
		|| mw.util.getParamValue( 'lifilter' )
		|| (
			mw.config.get( 'wgCanonicalSpecialPageName' )
			&& mw.config.get( 'wgCanonicalSpecialPageName' ).match(/^(Activeusers|CheckUser|Contributions|Ipblocklist|LinkSearch|Log|Search|(Uncategoriz|Unus|Want)ed(categori|templat)es|Wantedfiles|(Short|Long|Ancient|Uncategorized|Unwatched|Wanted|Protected|Deadend|Lonely|New)pages|Fewestrevisions|Withoutinterwiki|(Double|Broken)Redirects|Protectedtitles|CrossNamespaceLinks|Recentchanges|Categories|Disambiguations|Listredirects|GlobalUsers|GlobalBlockList|Listusers|Watchlist|Most(linked|revisions|categories)|Nuke|Whatlinkshere)$/i)
		)
	) {
		filterLists.load();
	}

});

} // end if guard