MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */ /* copied from the Minecraft wiki */

( function { 'use strict';

/** * Instead of cluttering up the global scope with * variables, they should instead be set as a * property of this global variable * * E.g: Instead of *  myVar = 'blah'; * use *  wiki.myVar = 'blah'; */ var wiki = window.wiki = {};

/* Variables for interface text used throughout the script, for ease of translating */ wiki.i18n = { // Collapsible tables and page loader hideText: 'hide', showText: 'show', // Page loader loadErrorTitle: 'An error occurred loading the content', // File upload defaultLicense: 'License' };

/* Keep track of delegated events on dynamic content */ wiki.events = {};

/* Add extra buttons to the classic toolbar */ if ( mw.user.options.get( 'showtoolbar' ) && !mw.user.options.get( 'usebetatoolbar' ) ) { importScript( 'MediaWiki:Toolbar.js' ); }

/* Fired whenever wiki content is added. (#mw-content-text, live preview, load page, etc.) */ mw.hook( 'wikipage.content' ).add( function( $content ) {

/** * Collapsible tables * * Based on http://www.mediawiki.org/wiki/Manual:Collapsible_tables#Common.js_script_.28before_1.18.29 */ ( function {	var $tables = $content.find( 'table.collapsible' );	if ( !$tables || !$tables.length ) {		return false;	}	var buttonText = ' [ ' + wiki.i18n.hideText + ' ] ';	$tables.each( function { var $table = $( this ), $header, $collapseButton, firstWidth, secondWidth; // This table is already collapsible if ( $table.data( 'collapsible' ) ) { return true; }		// Use the collapse-button if specified otherwise the first header cell of the first row $header = $table.find( 'tr:first .collapse-button' ); if ( !$header.length ) { $header = $table.find( 'tr:first > th:first' ); }		// No header or the table body is empty if ( !$header.length || !$table.find( 'tr:not(tr:first)' ).html.trim.length ) { return true; }		// For the button to float properly, it has to be /before/ the cell text if ( $table.hasClass( 'collapse-button-none' ) ) { $header.append( buttonText ); } else { $header.prepend( buttonText ); }		// Find max button size, and set its min-width to it		$collapseButton = $table.find( '.collapsible-button' ); firstWidth = $collapseButton.width; $collapseButton.find( '> .jslink' ).text( wiki.i18n.showText ); secondWidth = $collapseButton.width; if ( firstWidth != secondWidth ) { if ( firstWidth < secondWidth ) { $collapseButton.css( 'min-width', secondWidth ); } else { $collapseButton.css( 'min-width', firstWidth ); }		}		// Set the text back to hide if it's not collapsed to begin with if ( !$table.hasClass( 'collapsed' ) ) { $collapseButton.find( '> .jslink' ).text( wiki.i18n.hideText ); }		$table.data( 'collapsible', true ); } );	// This is bound directly because sortable tables don't play nice	$tables.find( '.collapsible-button .jslink' ).click( function( e ) { var $table = $( this ).closest( 'table.collapsible' ); // Stop table sorting activating when clicking the link e.stopPropagation; if ( $table.hasClass( 'collapsed' ) ) { $table.removeClass( 'collapsed' ).addClass( 'expanded' ); $( this ).text( wiki.i18n.hideText ); } else { $table.removeClass( 'expanded' ).addClass( 'collapsed' ); $( this ).text( wiki.i18n.showText ); }	} ); } );

/** * Element animator * * Will cycle the active class on any child elements * within an element with the animated class. */ ( function {	if ( !wiki.animate ) {		wiki.animate = setInterval( function { $( '.animated' ).each( function {				var $elem = $( this );				var $current = $elem.children( '.active' );				var $next = $current.nextAll( ':not(.skip):first' );				// Loop back to the start				if ( !$next.length ) {					$next = $elem.children( ':not(.skip):first' );				}				$current.removeClass( 'active' );				$next.addClass( 'active' );			} ); }, 2000 );	} } );

/** * Page loader * * Allows a page to be downloaded and displayed on demand. * Use with Template:LoadPage and Template:LoadBox */ ( function {	var $loadPage = $content.find( '.load-page' );	if ( !$loadPage.length ) {		return;	}	// We need the spinner to show loading is happening, but we don't want	// to have a delay while the module downloads, so we'll load this now,	// regardless of if something is clicked	mw.loader.load( 'jquery.spinner' );	var $buttonText = $( ' ' ).addClass( 'mw-editsection-like load-page-button' )		.append( '[', $( ' ' ).addClass( 'jslink' ).text( wiki.i18n.hideText ), ']' );	$loadPage.find( '.mw-headline:first' ).each( function { var $body = $( this ).closest( '.load-page' ), $button = $buttonText.clone, firstWidth, secondWidth; // Add the button $button.insertAfter( this ); // Move the edit button to the right spot $body.find( '.mw-editsection' ).insertAfter( $button ); // Find max button width, and set its min-width to it		firstWidth = $button.width; $button.children( '.jslink' ).text( wiki.i18n.showText ); secondWidth = $button.width; if ( firstWidth !== secondWidth ) { if ( firstWidth > secondWidth ) { $button.css( 'min-width', firstWidth ); } else { $button.css( 'min-width', secondWidth ); }		}	} );	if ( wiki.events.loadPage ) {		return;	}	$( '#mw-content-text' ).on( 'click', '.load-page-button > .jslink', function { var $button = $( this ).parent, $body = $button.closest( '.load-page' ), $contentContainer = $body.find( '.load-page-content' ); if ( !$body.data( 'loaded' ) ) { var oldButton = $button.html; // Just in-case the spinner module is still not ready yet mw.loader.using( 'jquery.spinner', function {				$button.html( $.createSpinner );			} ); new mw.Api.get( {				action: 'parse',				prop: 'text',				title: mw.config.get( 'wgPageName' ),				text: '{' + '{:' + $body.data( 'page' ) + '}}'			} ).done( function( data ) {				$contentContainer.html( data.parse.text['*'] ).removeClass( 'noscript' );				// Fire content hook on the new content, running all this stuff again and more :) mw.hook( 'wikipage.content' ).fire( $contentContainer ); $button.html( oldButton ).children( '.jslink' ).text( wiki.i18n.hideText ); $body.data( 'loaded', true ); } ).fail( function( _, error ) { $button.html( oldButton ); var errorText = ''; if ( error.textStatus ) { errorText = error.textStatus; } else if ( error.error ) { errorText = error.error.info; }				mw.notify( errorText, { title: wiki.i18n.loadErrorTitle, autoHide: false } ); } );		} else if ( $( this ).text === wiki.i18n.showText ) {			$contentContainer.show;			$( this ).text( wiki.i18n.hideText );		} else {			$contentContainer.hide;			$( this ).text( wiki.i18n.showText );		}	} ); wiki.events.loadPage = true; } );

} ); /* End wiki content hook */

/* Fires when DOM is ready */ $( function {

/** * Fix edit summary prompt for undo * * Fixes the fact that the undo function combined with the "no edit summary prompter" * causes problems if leaving the edit summary unchanged. * Added by wikipedia:User:Deskana, code by wikipedia:User:Tra. * See https://bugzilla.wikimedia.org/show_bug.cgi?id=8912 */ if ( document.location.search.indexOf( "undo=" ) !== -1 && document.getElementsByName( 'wpAutoSummary' )[0] ) { document.getElementsByName( 'wpAutoSummary' )[0].value='1'; }

/** * Pause grid GUI templates (e.g. Template:Grid/Crafting Table) on mouseover * * This is so people have a chance to look at each image on the cell * and click on pages they want to view. */ $( '#mw-content-text' ).on( {	'mouseenter': function { 		$( this ).find( '.animated' ).removeClass( 'animated' ).addClass( 'paused' );	},	'mouseleave': function {		$( this ).find( '.paused' ).removeClass( 'paused' ).addClass( 'animated' );	} }, '.grid-generic, .grid-Crafting_Table, .grid-Furnace, .grid-Brewing_Stand' );

/** * Make simple search suggestions box separately styled */ mw.loader.using( 'mediawiki.searchSuggest', function {	$( '.suggestions:first' ).addClass( 'searchbar' ); } );

/** * Set unlicensed as the default license on file pages * * That way the file will be categorised so someone can find a license for the file */ if ( mw.config.get( 'wgCanonicalSpecialPageName' ) === 'Upload' ) { if ( $( '#wpLicense' ).val === '' ) { $( '#wpLicense' ).val( wiki.i18n.defaultLicense ); }	mw.loader.using( 'mediawiki.legacy.upload', function {		var change = setInterval( function { if ( licenseSelectorCheck ) { $( '#wpLicense' ).change; clearInterval( change ); }		}, 500 );	} ); }

/** * Creates minecraft style tooltips * * Replaces normal tooltips. Supports minecraft formatting codes (except k), and a description with line breaks (/). * Use wiki.useNativeMinetip = true to use normal tooltips, with the description added */ wiki.minetip = { // Add normal minetip events, removing legacy tooltip create: function { var tooltip; $( '#mw-content-text' ).on( {			'mouseenter.minetip': function( e ) {				var $elem = $( this ),					title = $elem.data( 'minetip-title' ),					description = $elem.data( 'minetip-text' );				// No title or title only contains formatting codes				if ( title === undefined || title && title.replace( /&([0-9a-fl-o])|\s+/g,  ) ===  ) {					// Use title attribute of the element or the first link directly under it					var attrTitle = $elem.attr( 'title' ) || $elem.find( '> a:first' ).attr( 'title' );					if ( title === undefined ) {						title = attrTitle;					} else {						title += attrTitle;					}					if ( title ) {						// Set the retrieved title as data for future use						$elem.data( 'minetip-title', title );					} else {						return;					}				}				$elem.add( '*', $elem ).filter( '[title]' ).removeAttr( 'title' );				if ( title === 0 ) {					return;				}				var text = ' ' + title + '&f '; if ( description ) { text += '\n ' + description.replace( /\\\//g, '&#47;' ).replace( /\//g, ' ' ) + '&f '; }				if ( !$( '#minetip-tooltip' ).length ) { $( 'body' ).append( ' ' ); }				tooltip = $( '#minetip-tooltip' ); // Add classes for minecraft formatting codes while ( text.match( /&[0-9a-el-o]/ ) ) { text = text.replace( /&([0-9a-el-o])(.*?)(&f|$)/g, '$2 &f' ); }				// Remove reset formatting text = text.replace( /&f/g, '' ); tooltip.html( text ); // Trigger a mouse movement to position the tooltip $elem.trigger( 'mousemove', e ); },			'mousemove.minetip': function( e, trigger ) { if ( !$( '#minetip-tooltip' ).length ) { $( this ).trigger( 'mouseenter' ); return; }				// Get event data from remote trigger e = trigger || e;				var top = e.clientY - 34, left = e.clientX + 14, width = tooltip.outerWidth( true ), height = tooltip.outerHeight( true ), $win = $( window ), winWidth = $win.width, winHeight = $win.height; // If going off the right of the screen, go to the left of the cursor if ( left + width > winWidth ) { left -= width + 36; }				// If now going off to the left of the screen, resort to going below the cursor if ( left < 0 ) { left = 0; top += 82; // Go above the cursor if too low if ( top + height > winHeight ) { top -= 77 + height; }				// Don't go off the top of the screen } else if ( top < 0 ) { top = 0; // Don't go off the bottom of the screen } else if ( top + height > winHeight ) { top = winHeight - height; }				// Apply the positions tooltip.css( {					top: top,					left: left				} ); },			'mouseleave.minetip': function { if ( !tooltip ) { return; }				tooltip.remove; }		}, '.minetip, .grid .image, .grid .item, .grid2 .item' ).off( '.minetipNative' );	},	// Remove all events	destroy: function {		$( '#mw-content-text' ).off( '.minetip .minetipNative' );		$( '#minetip-tooltip' ).remove;	},	// Add native browser tooltip events, removing normal minetip	native: function {		$( '#mw-content-text' ).on( 'mouseenter.minetipNative', '.minetip, .grid .image, .grid .item, .grid2 .item', function { var title = $( this ).data( 'minetip-title' ), description = $( this ).data( 'minetip-text' ), existingTitle = $( this ).attr( 'title' ) || $( this ).find( '> a:first' ).attr( 'title' ); if ( title || title === 0 || $( this ).attr( 'title' ) ) { // Remove titles within so they don't interfere $( this ).find( '[title]' ).removeAttr( 'title' ); }			if ( title === 0 ) { $( this ).removeAttr( 'title' ); return; } else if ( !title && ( !existingTitle || !description ) ) { return; } else if ( !title && existingTitle ) { $( this ).data( 'minetip-title', existingTitle ); }			var text = title || existingTitle; if ( description ) { text += '\n' + description; }			// Remove formatting text = text.replace( /&([0-9a-fl-o])/g, '' ) .replace( /\\\//g, '&#47;' ) .replace( /\//g, '\n' ) .replace( /&#47;/g, '/' ); $( this ).attr( 'title', text ); } ).off( '.minetip' );	} };

if ( wiki.useNativeMinetip ) { wiki.minetip.native; } else { wiki.minetip.create; }

} ); /* End DOM ready */

} );