MediaWiki:Common.js

/** * Keep code in MediaWiki:Common.js to a minimum as it is unconditionally * loaded for all users on every wiki page. If possible create a gadget that is * enabled by default instead of adding it here (since gadgets are fully * optimized ResourceLoader modules with possibility to add dependencies etc.) * * Since Common.js isn't a gadget, there is no place to declare its * dependencies, so we have to lazy load them with mw.loader.using on demand and * then execute the rest in the callback. In most cases these dependencies will * be loaded (or loading) already and the callback will not be delayed. In case a * dependency hasn't arrived yet it'll make sure those are loaded before this. */

/* global mw, $ */ /* jshint strict:false, browser:true */

mw.loader.using( [ 'mediawiki.util' ] ).done( function {	/* Begin of mw.loader.using callback */

/**	 * Map addPortletLink to mw.util * @deprecated: Use mw.util.addPortletLink instead. */	mw.log.deprecate( window, 'addPortletLink', mw.util.addPortletLink, 'Use mw.util.addPortletLink instead' );

/**	 * Extract a URL parameter from the current URL * @deprecated: Use mw.util.getParamValue with proper escaping */	mw.log.deprecate( window, 'getURLParamValue', mw.util.getParamValue, 'Use mw.util.getParamValue instead' );

/**	 * Test if an element has a certain class * @deprecated: Use $(element).hasClass instead. */	mw.log.deprecate( window, 'hasClass', function ( element, className ) {		return $( element ).hasClass( className );	}, 'Use jQuery.hasClass instead' );

/**	 * @source www.mediawiki.org/wiki/Snippets/Load_JS_and_CSS_by_URL * @rev 6 */	var extraCSS = mw.util.getParamValue( 'withCSS' ), extraJS = mw.util.getParamValue( 'withJS' );

if ( extraCSS ) { if ( extraCSS.match( /^MediaWiki:[^&<>=%#]*\.css$/ ) ) { mw.loader.load( '/w/index.php?title=' + extraCSS + '&action=raw&ctype=text/css', 'text/css' ); } else { mw.notify( 'Only pages from the MediaWiki namespace are allowed.', { title: 'Invalid withCSS value' } ); }	}

if ( extraJS ) { if ( extraJS.match( /^MediaWiki:[^&<>=%#]*\.js$/ ) ) { mw.loader.load( '/w/index.php?title=' + extraJS + '&action=raw&ctype=text/javascript' ); } else { mw.notify( 'Only pages from the MediaWiki namespace are allowed.', { title: 'Invalid withJS value' } ); }	}

/**	 * Collapsible tables; reimplemented with mw-collapsible * Styling is also in place to avoid FOUC *	 * Allows tables to be collapsed, showing only the header. See Help:Collapsing. * @version 3.0.0 (2018-05-20) * @source https://www.mediawiki.org/wiki/MediaWiki:Gadget-collapsibleTables.js * @author User:R. Koot * @author User:Krinkle * @author User:TheDJ * @deprecated Since MediaWiki 1.20: Use class="mw-collapsible" instead which * is supported in MediaWiki core. Shimmable since MediaWiki 1.32 *	 * @param {jQuery} $content */	function makeCollapsibleMwCollapsible( $content ) { var $tables = $content .find( 'table.collapsible:not(.mw-collapsible)' ) .addClass( 'mw-collapsible' );

$.each( $tables, function ( index, table ) {			// mw.log.warn( 'This page is using the deprecated class collapsible. Please replace it with mw-collapsible.');			if ( $( table ).hasClass( 'collapsed' ) ) {				$( table ).addClass( 'mw-collapsed' );				// mw.log.warn( 'This page is using the deprecated class collapsed. Please replace it with mw-collapsed.');			}		} ); if ( $tables.length > 0 ) { mw.loader.using( 'jquery.makeCollapsible' ).then( function {				$tables.makeCollapsible;			} ); }	}	mw.hook( 'wikipage.content' ).add( makeCollapsibleMwCollapsible );

/**	 * Add support to mw-collapsible for autocollapse, innercollapse and outercollapse *	 * Maintainers: TheDJ */	function mwCollapsibleSetup( $collapsibleContent ) { var $element, $toggle, autoCollapseThreshold = 2; $.each( $collapsibleContent, function ( index, element ) {			$element = $( element );			if ( $element.hasClass( 'collapsible' ) ) {				$element.find( 'tr:first > th:first' ).prepend( $element.find( 'tr:first > * > .mw-collapsible-toggle' ) );			}			if ( $collapsibleContent.length >= autoCollapseThreshold && $element.hasClass( 'autocollapse' ) ) {				$element.data( 'mw-collapsible' ).collapse;			} else if ( $element.hasClass( 'innercollapse' ) ) {				if ( $element.parents( '.outercollapse' ).length > 0 ) {					$element.data( 'mw-collapsible' ).collapse;				}			}			// because of colored backgrounds, style the link in the text color			// to ensure accessible contrast			$toggle = $element.find( '.mw-collapsible-toggle' );			if ( $toggle.length ) {				// Make the toggle inherit text color				if ( $toggle.parent[ 0 ].style.color ) {					$toggle.find( 'a' ).css( 'color', 'inherit' );				} }		} );	}

mw.hook( 'wikipage.collapsibleContent' ).add( mwCollapsibleSetup );

/**	 * Dynamic Navigation Bars (experimental) *	 * Description: See NavFrame. * Maintainers: UNMAINTAINED */

var collapseCaption = 'hide'; var expandCaption = 'show';

// Set up the words in your language var navigationBarHide = '[' + collapseCaption + ']'; var navigationBarShow = '[' + expandCaption + ']';

/**	 * Shows and hides content and picture (if available) of navigation bars. *	 * @param {number} indexNavigationBar The index of navigation bar to be toggled * @param {jQuery.Event} event Event object * @return {boolean} */	function toggleNavigationBar( indexNavigationBar, event ) { var navToggle = document.getElementById( 'NavToggle' + indexNavigationBar ); var navFrame = document.getElementById( 'NavFrame' + indexNavigationBar ); var navChild;

if ( !navFrame || !navToggle ) { return false; }

// If shown now if ( navToggle.firstChild.data === navigationBarHide ) { for ( navChild = navFrame.firstChild; navChild !== null; navChild = navChild.nextSibling ) { if ( $( navChild ).hasClass( 'NavContent' ) ) { navChild.style.display = 'none'; }			}			navToggle.firstChild.data = navigationBarShow;

// If hidden now } else if ( navToggle.firstChild.data === navigationBarShow ) { for ( navChild = navFrame.firstChild; navChild !== null; navChild = navChild.nextSibling ) { if ( $( navChild ).hasClass( 'NavContent' ) ) { navChild.style.display = 'block'; }			}			navToggle.firstChild.data = navigationBarHide; }

event.preventDefault; }

/**	 * Adds show/hide-button to navigation bars. *	 * @param {jQuery} $content */	function createNavigationBarToggleButton( $content ) { var j, navChild, navToggle, navToggleText, isCollapsed, indexNavigationBar = 0; // Iterate over all -elements var $divs = $content.find( 'div.NavFrame:not(.mw-collapsible)' ); $divs.each( function ( i, navFrame ) {			indexNavigationBar++;			navToggle = document.createElement( 'a' );			navToggle.className = 'NavToggle';			navToggle.setAttribute( 'id', 'NavToggle' + indexNavigationBar );			navToggle.setAttribute( 'href', '#' );			$( navToggle ).on( 'click', $.proxy( toggleNavigationBar, null, indexNavigationBar ) );

isCollapsed = $( navFrame ).hasClass( 'collapsed' ); /**			 * Check if any children are already hidden. This loop is here for backwards compatibility: * the old way of making NavFrames start out collapsed was to manually add style="display:none" * to all the NavPic/NavContent elements. Since this was bad for accessibility (no way to make			 * the content visible without JavaScript support), the new recommended way is to add the class * "collapsed" to the NavFrame itself, just like with collapsible tables. */			for ( navChild = navFrame.firstChild; navChild !== null && !isCollapsed; navChild = navChild.nextSibling ) { if ( $( navChild ).hasClass( 'NavPic' ) || $( navChild ).hasClass( 'NavContent' ) ) { if ( navChild.style.display === 'none' ) { isCollapsed = true; }				}			}			if ( isCollapsed ) { for ( navChild = navFrame.firstChild; navChild !== null; navChild = navChild.nextSibling ) { if ( $( navChild ).hasClass( 'NavPic' ) || $( navChild ).hasClass( 'NavContent' ) ) { navChild.style.display = 'none'; }				}			}			navToggleText = document.createTextNode( isCollapsed ? navigationBarShow : navigationBarHide ); navToggle.appendChild( navToggleText );

// Find the NavHead and attach the toggle link (Must be this complicated because Moz's firstChild handling is borked) for ( j = 0; j < navFrame.childNodes.length; j++ ) { if ( $( navFrame.childNodes[ j ] ).hasClass( 'NavHead' ) ) { navToggle.style.color = navFrame.childNodes[ j ].style.color; navFrame.childNodes[ j ].appendChild( navToggle ); }			}			navFrame.setAttribute( 'id', 'NavFrame' + indexNavigationBar ); } );	}

mw.hook( 'wikipage.content' ).add( createNavigationBarToggleButton );

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

/*

Featured template
// Move the featured star so it's visible even when the ToC's hidden jQuery( function( $ ) { if(document.getElementById('featured_icon')) {    var bodyContent=document.getElementById('bodyContent');    bodyContent.insertBefore(document.getElementById('featured_icon'),bodyContent.childNodes[0]);  } } );

/*

Check upload categories
// Image upload categories jQuery( function( $ ) { if((document.getElementById('upload')) && (document.getElementById('upload').nodeName=='FORM')) {    var upload_form=document.getElementById('upload');    addHandler(upload_form, 'submit', check_upload_categories);  } } );

function check_upload_categories(event) { var description=document.getElementById('wpUploadDescription').value; if((description.indexOf('[[Category')==-1) && (description.indexOf('[[category')==-1)) {   window.alert('Please add some categories to the "Summary" field. Our image categorisation policy can be found at http://strategywiki.org/wiki/StrategyWiki:Images.');    event.preventDefault;    event.returnValue=false;    return false;  } }