Difference between revisions of "MediaWiki:Common.js"

/*global mw, $, console, importStylesheet, importScript, importArticles, addOnloadHook, enableOldForumEdit */
/*jshint browser:true, curly:false, eqnull:true, strict:false */
mw.loader.using(['mediawiki.util', 'jquery.client'], function () {
/* Begin of mw.loader.using callback */


/**
 * update this (replace the timestamp with 5 tildes) whenever this page is edited
 * this simplifies checking if new code has cleared server caches
 */
console.log('MediaWiki:Common.js last updated: 09:33, 8 December 2017 (UTC)');


/**
 * dev:LastEdited customization
 * see [[w:c:dev:LastEdited#Customization]] for documentation/more options
 */
window.lastEdited = {
	namespaces: { /* [[User:Dinoguy1000/namespaces]] has a full list */
		include: [ 114, 115, /* Portal */
				   100, 101, /* Card Gallery */
				   102, 103, /* Card Rulings */
				   104, 105, /* Card Errata */
				   106, 107, /* Card Tips */
				   108, 109, /* Card Trivia */
				   112, 113, /* Card Appearances */
				   116, 117, /* Card Lores */
				   118, 119, /* Card Artworks */
				   120, 121, /* Card Names */
				   128, 129, /* Card Sets */
				   122, 123, /* Set Card Lists */
				   124, 125, /* Set Card Galleries */
				   126, 127, /* Set Card Ratios */
				   130, 131, /* Transcript */
				   302, 303, /* Property (SMW) */
				   306, 307, /* Form (SMW) */
				   308, 309, /* Concept (SMW) */
				   370, 371 /* Filter */ ]
	}
};

/**
 * Load Dev scripts and whatnot
 * at [[MediaWiki:ImportJS]]
 */

/**
 * Collapsible tables
 *
 * Allows tables to be collapsed, showing only the header. See [[Help:Collapsing]].
 *
 * @version 2.0.3 (2014-03-14)
 * @source https://www.mediawiki.org/wiki/MediaWiki:Gadget-collapsibleTables.js
 * @author [[User:R. Koot]]
 * @author [[User:Krinkle]]
 */

var autoCollapse = 2;
var collapseCaption = 'hide';
var expandCaption = 'show';
var tableIndex = 0;

function collapseTable( tableIndex ) {
	var Button = document.getElementById( 'collapseButton' + tableIndex );
	var Table = document.getElementById( 'collapsibleTable' + tableIndex );

	if ( !Table || !Button ) {
		return false;
	}

	var Rows = Table.rows;
	var i;
	var $row0 = $(Rows[0]);

	if ( Button.firstChild.data === collapseCaption ) {
		for ( i = 1; i < Rows.length; i++ ) {
			Rows[i].style.display = 'none';
		}
		Button.firstChild.data = expandCaption;
	} else {
		for ( i = 1; i < Rows.length; i++ ) {
			Rows[i].style.display = $row0.css( 'display' );
		}
		Button.firstChild.data = collapseCaption;
	}
}

function createClickHandler( tableIndex ) {
	return function ( e ) {
		e.preventDefault();
		collapseTable( tableIndex );
	};
}

function createCollapseButtons( $content ) {
	var NavigationBoxes = {};
	var $Tables = $content.find( 'table' );
	var i;

	$Tables.each( function( i, table ) {
		if ( $(table).hasClass( 'collapsible' ) ) {

			/* only add button and increment count if there is a header row to work with */
			var HeaderRow = table.getElementsByTagName( 'tr' )[0];
			if ( !HeaderRow ) {
				return;
			}
			var Header = table.getElementsByTagName( 'th' )[0];
			if ( !Header ) {
				return;
			}

			NavigationBoxes[ tableIndex ] = table;
			table.setAttribute( 'id', 'collapsibleTable' + tableIndex );

			var Button     = document.createElement( 'span' );
			var ButtonLink = document.createElement( 'a' );
			var ButtonText = document.createTextNode( collapseCaption );
			// Styles are declared in [[MediaWiki:Common.css]]
			Button.className = 'collapseButton';

			ButtonLink.style.color = Header.style.color;
			ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
			ButtonLink.setAttribute( 'href', '#' );
			$( ButtonLink ).on( 'click', createClickHandler( tableIndex ) );
			ButtonLink.appendChild( ButtonText );

			Button.appendChild( document.createTextNode( '[' ) );
			Button.appendChild( ButtonLink );
			Button.appendChild( document.createTextNode( ']' ) );

			Header.insertBefore( Button, Header.firstChild );
			tableIndex++;
		}
	} );

	for ( i = 0;  i < tableIndex; i++ ) {
		if ( $( NavigationBoxes[i] ).hasClass( 'collapsed' ) ||
			( tableIndex >= autoCollapse && $( NavigationBoxes[i] ).hasClass( 'autocollapse' ) )
		) {
			collapseTable( i );
		}
		else if ( $( NavigationBoxes[i] ).hasClass ( 'innercollapse' ) ) {
			var element = NavigationBoxes[i];
			while ((element = element.parentNode)) {
				if ( $( element ).hasClass( 'outercollapse' ) ) {
					collapseTable ( i );
					break;
				}
			}
		}
	}
}

mw.hook( 'wikipage.content' ).add( createCollapseButtons );
/*** end copied from [[wikipedia:MediaWiki:Common.js]] ***/


/**
 * Archive edit tab/button disabling
 *
 * Disables the edit tab/button on discussion pages to stop people bumping old forum threads or editing archive pages.
 * Page can still be edited by going via the edit tab on the history etc, or by
 * typing the edit address manually.
 * By [[User:Spang|Spang]]
 * Wikia (Oasis) support by [[User:Uberfuzzy|Uberfuzzy]]
 */

function disableEditLink() {
	var ns = mw.config.get('wgNamespaceNumber'),
		skin = mw.config.get('skin');
	if (ns !== 110 && ns !== 2 && ns % 2 !== 1) { return; }
	if (
		(skin !== 'oasis' && skin !== 'monaco' && skin !== 'monobook') || // might be unnecessary, other skins haven't been checked
		$.inArray('sysop', mw.config.get('wgUserGroups')) > -1 || // disable completely for admins
		typeof enableOldForumEdit !== 'undefined' ||
		!$('#archived-edit-link')[0]
	) { return; }

	var editLink = (skin === 'oasis' || skin === 'monaco') ? $('#ca-edit') : $('#ca-edit a');
	if (!editLink[0]) { return; }

	editLink.html('Archived').removeAttr('href').removeAttr('title').css({'color':'gray','cursor':'auto'});

	$('span.editsection-upper').remove();
}
$(disableEditLink);

/**
 * Cleanup excessive space in hlist elements
 */
var items = document.querySelectorAll('.hlist li, .hlist dt, .hlist dd');
for (var i = items.length - 1; i >= 0; i--) {
	items[i].innerHTML = items[i].innerHTML.trim();
}

/**
 * Page format checking
 *
 * Maintainers: [[User:Falzar FZ]]
 */
var mNamespace       = mw.config.get('wgCanonicalNamespace'),
	mNamespaceNumber = mw.config.get('wgNamespaceNumber'),
	mAction          = mw.util.getParamValue('action'),
	mSection         = mw.util.getParamValue('section');

	/*
	 * Check that you have signed your post on Talk pages and Forum pages.

	 * Disable for yourself on every page by adding:
				var signCheck = 'Disable';
	   to [[Special:MyPage/common.js]]

	 * Alternatively, if you sign with 3 tildes, add:
			var signCheck = 3;

	 * To disable checking on a specific page for everyone, add:
			<!--~~~~-->
	   to that page somewhere, it will overlook it each time.
	 */
if (mNamespaceNumber % 2 == 1 || mNamespaceNumber == 110) {
	if (!document.URL.match('&undo') && !document.URL.match('/Archive')) {
		addOnloadHook(function() {
			$('#wpSave, #wpPreview').mousedown(signChecker);
		});

		var vSignCheckerCounter = 0;
		var mInitialLength = $('#wpTextbox1').val().length;
		function signChecker() {
			var vTildes = '~~\~~';
			// Bypassing the line in the forum template.
			var vForumMessage = 'Be sure to sign your edits with four tildes: ' + vTildes;
			var vNoWiki = '<nowiki>' + vTildes + '</nowiki>';
			var vMinorChecked = $('#wpMinoredit').is(':checked');
			var mFinalLength = $('#wpTextbox1').val().length;

			var vText = $('#wpTextbox1').val().replace(vForumMessage, '').replace(vNoWiki, '');
			if (vSignCheckerCounter < 3 && !vText.match(vTildes) &&
					!vText.match('{\{[Tt]alk ?header}}') && !vText.match('{\{[Dd]elete') &&
					!vMinorChecked && !$('#wpSummary').val().match(/move/i) &&
					!$('#wpSummary').val().match(/archive/i) &&
					mFinalLength > mInitialLength + 15) {
				vSignCheckerCounter++;
				if (!window.signCheck) {
					alert('Please sign your post by adding 4 tildes (' + vTildes + ') to the end of your post.');
				} else if (window.signCheck == 3) {
					alert('Please sign your post by adding 3 tildes (~\~~) to the end of your post.');
				} else if (window.signCheck == 'Disable') {
					vSignCheckerCounter = 9;
				}
			}
		}
	}
}

/**
 * Add Template:Navigation if it's not there.
 */
if (
	(mNamespace == 'Card_Rulings' && $('#wpTextbox1').val().indexOf('[\[Category:Group Rulings') === -1) ||
	['Gallery', 'Errata', 'Tips', 'Appearances', 'Trivia', 'Lores', 'Artworks', 'Names', 'Sets']
		.indexOf(mNamespace.replace('Card_', '')) !== -1
) {
	if (!mSection && mAction !== 'submit' && typeof $('#wpTextbox1').val() !== 'undefined') {
		addOnloadHook(addNav);

		function addNav() {
			var vText = $('#wpTextbox1').val()
				.replace('{\{navigation', '{\{Navigation')
				.replace('{\{Navigation2}', '{\{Navigation|mode=nonGame}');
			if (!vText.match('{\{Navigation') && !vText.match('{\{Delete')) {
				$('#wpTextbox1').val('{\{Navigation}}\n\n' + vText);
			} else {
				$('#wpTextbox1').val(vText);
			}

			$('form[name=editform]').submit(function() {
				if ($('#wpTextbox1').val() === '{\{Navigation}}\n\n') {
					alert('You have not made any changes to the template.');
					return false;
				}
			});
		}
	}
}

/**
 * Add Template:Talkheader if it's not there.
 */
if (mNamespaceNumber % 2 == 1 && mNamespaceNumber != 3 && !mSection && mAction !== 'submit') {
	addOnloadHook(addTalkheader);

	function addTalkheader() {
		var vText = $('#wpTextbox1').val().replace(/{\{[Tt]alkheader/, '{\{Talk header');
		if (!vText.match('{\{Talk header') && !vText.match('{\{Delete')) {
			$('#wpTextbox1').val('{\{Talk header}}\n\n' + vText);
		} else {
			$('#wpTextbox1').val(vText);
		}
	}
}

/**
 * Add a preload depending on the namespace during page creation from redlink.
 */
if (mw.util.getParamValue('redlink')) {
	var vPreloadText = '';
	switch (mNamespace) {
		case 'Card_Tips': // fallthrough
		case 'Card_Trivia': // fallthrough
		case 'Card_Names':
			vPreloadText += '* '; // Deliberate no "\n" at the end.
			break;
		case 'Card_Gallery':
			vPreloadText += '{\{GalleryHeader|lang=en}}\n<gallery widths="175px">\n' +
				'Image.png  | [[Card Number]] ([[Rarity]])<br />\'\'([[Edition]])\'\'<br />[[Set Name]]\n</gallery>\n|}\n\n' +
				'{\{GalleryHeader|lang=jp|set=Anime}}\n<gallery widths="175px">\nImage.png  | [[]]\n</gallery>\n|}\n';
			break;
		case 'Card_Appearances':
			vPreloadText += '* In [[Yu-Gi-Oh! ARC-V - Episode 000|episode 00]], [[character name]] plays this card ' +
				'against [[opponent name]].\n';
			break;
		case 'Card_Errata':
			vPreloadText += '{\{Errata table\n| lore0  = \n| image0 = \n| cap0   = [[Card Number]]<br />' +
				'[[Set Name]]\n\n| lore1  = \n| image1 = \n| cap1   = [[Card Number]]<br />[[Set Name]]\n}}\n';
			break;
		case 'Card_Artworks':
			vPreloadText += '* \n\n{\{ArtworkHeader|lang=jp}}\n<gallery widths="275px">\n' +
				'Image.png  | Japanese\nImage.png  | International\n</gallery>\n|}\n';
			break;
	}
	if (vPreloadText !== '') {
		addOnloadHook(addPreload('{\{Navigation}}\n\n' + vPreloadText));
	}

	function addPreload(pBlankTemplate) {
		$('#wpTextbox1').val(pBlankTemplate);

		$('#wpSave, #wpPreview').mousedown(cleanUpStuff);
		function cleanUpStuff() {
			$('#wpTextbox1').val($('#wpTextbox1').val()
				.replace('{\{Navigation2}}', '{\{Navigation|mode=nonGame}}')
				.replace('{\{Navigation3}}', '{\{Navigation|mode=otherGame}}')
			);
		}

		$('form[name=editform]').submit(function() {
			if ($('#wpTextbox1').val() === pBlankTemplate) {
				alert('You have not made any changes to the template.');
				return false;
			}
		});
	}

}

/**
 * Prevent "accidental" save of the default (MediaWiki:Newpagelayout) "blank" new page template.
 */
if (mw.util.getParamValue('useFormat')) {
	addOnloadHook(function() {
		var vNewPageLayout = 'Write the first paragraph of your article here.\n\n==Section heading==\n\n' +
			'Write the first section of your article here. \n\n==Section heading==\n\nWrite the second section of your article here.\n';
		$('form[name=editform]').submit(function() {
			if ($('#wpTextbox1').val() === vNewPageLayout) {
				alert('You have not made any changes to the template.');
				return false;
			}
		});
	});
}

/**
 * Add missing preload to [[MediaWiki:Createbox-exists]].
 * Using js since there doesn't seem to be a "getURL" option in the wikia magic words.
 */
if (mAction === 'create' && $('[name="preload"]').val() === '') {
	$('[name="preload"]').val(mw.util.getParamValue('preload'));
}

/**
 * Remove empty rows from {{Infobox}} transclusions
 */
$('.infobox tr').each(function () {
	if (
		!$.trim($(this).text()) &&
		!$(this).find('img').length &&
		!$(this).find('hr').length
	) {
		$(this).remove();
	}
});

/**
 * Allow for redirecting Luster_Dragon#2 to Luster_Dragon_2 etc. via {{Hash redirect}}
 */
if ($('.hash_redirect')) {
	var redirects = document.getElementsByClassName('hash_redirect');
	var hash = window.location.hash.substring(1);

	for (var k = 0; k < redirects.length; k++) {
		if (redirects[k].getAttribute('data-value') === hash) {
			window.location = window.location.href.replace('#', '_');
		}
	}
}

/**
 * Show card details on hover
 */
$('.card-link').on('mouseenter', function() {
	if (! document.getElementById('main-card-table')) {
		$(this).find('.card-link-hover-data').load(
			this.getElementsByTagName('a')[0].href + ' #main-card-table', function() {
				$(this).find('.chronology').remove();
			}
		);
	}
});
$('.card-link').on('mouseleave', function() {
	$('.card-link-hover-data').html('');
});

/**
 * Image switcher for card tables
 */
$('.image-switcher a').on('click', function(ev)
{
	ev.preventDefault();

	var $imagecolumn   = $(this).parents('.imagecolumn');
	var $selected      = $(this).parents('.image-dimensions');
	var $image_wrapper = $imagecolumn.find('.cardtable-main_image-wrapper');
	var $main_image    = $image_wrapper.find('img:first');
	var image_name     = this.getAttribute('title');

	// Images are not to go wider than the first one.
	var max_width    = $imagecolumn.data('max_width') ? $imagecolumn.data('max_width') : $main_image.width();
	// Natural dimensions of the selected image
	var n_width      = $selected.data('width');
	var n_height     = $selected.data('height');
	// Dimensions to display the selected image at
	var width        = (n_width < max_width) ? n_width  : max_width;
	var height       = (n_width < max_width) ? n_height : n_height * width / n_width;

	var src = this.href.replace('/images/', '/images/thumb/') + '/' + width + 'px-' + image_name;

	// Preventing content jumping 
	$imagecolumn.css('width', max_width);
	$imagecolumn.find('\+.infocolumn').css('width', 'calc(100% - '+max_width+'px)');
	$image_wrapper.css('min-height', $image_wrapper.height());

	var img = new Image();
	img.onload = function()
	{
		// Change the main image's URL to the new image and set its width and height 
		$main_image
			.attr('src', src)
			.attr('width', width)
			.attr('height', height);

		// Change the main image's link and hover text to match the new image
		$main_image.parents('a')
			.attr('href', '/wiki/File:'+image_name)
			.attr('title', image_name);
	};
	img.src = src;
});

/* End of mw.loader.using callback; DO NOT ADD CODE BELOW THIS LINE */
});