MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */
/** Test if an element has a certain class
 * Description: Uses regular expressions and caching for better performance.
 * Maintainers: [[User:Mike Dillon]], [[User:R. Koot]], [[User:SG]]
 */
var hasClass = (function() {
    var reCache = {};
    return function(element, className) {
        return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
    };
})();


/**
 * Collapsible tables
 *
 * @version 2.0.2 (2014-03-14)
 * @source https://www.mediawiki.org/wiki/MediaWiki:Gadget-collapsibleTables.js
 * @author [[User:R. Koot]]
 * @author [[User:Krinkle]]
 * @deprecated Since MediaWiki 1.20: Use class="mw-collapsible" instead which
 * is supported in MediaWiki core.
 */
/*global $, mw */
var autoCollapse = 2;
var collapseCaption = 'hide';
var expandCaption = 'show';

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;

	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 = Rows[0].style.display;
		}
		Button.firstChild.data = collapseCaption;
	}
}

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

function createCollapseButtons() {
	var tableIndex = 0;
	var NavigationBoxes = {};
	var Tables = document.getElementsByTagName( 'table' );
	var i;

	for ( i = 0; i < Tables.length; i++ ) {
		if ( $( Tables[i] ).hasClass( 'collapsible' ) ) {
			/* only add button and increment count if there is a header row to work with */
			var HeaderRow = Tables[i].getElementsByTagName( 'tr' )[0];
			if ( !HeaderRow ) {
				continue;
			}
			var Header = HeaderRow.getElementsByTagName( 'th' )[0];
			if ( !Header ) {
				continue;
			}

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

			var Button = document.createElement( 'span' );
			var ButtonLink = document.createElement( 'a' );
			var ButtonText = document.createTextNode( collapseCaption );
 			// TODO: Declare styles in [[MediaWiki:Gadget-collapsibleTables.css]]
			// Button.className = 'collapseButton';
			Button.style.styleFloat = 'right';
			Button.style.cssFloat = 'right';
			Button.style.fontWeight = 'normal';
			Button.style.textAlign = 'right';
			Button.style.width = '6em';

			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 );
		}
	}
}

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


/**
 * Dynamic Navigation Bars. See [[Wikipedia:NavFrame]]
 * Based on script from en.wikipedia.org, 2008-09-15.
 * @source www.mediawiki.org/wiki/MediaWiki:Gadget-NavFrame.js
 * @maintainer Helder.wiki, 2012–2013
 * @maintainer Krinkle, 2013
 */
( function () {
// 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} e Event object
 */
function toggleNavigationBar(indexNavigationBar, e) {
    var navChild,
        navToggle = document.getElementById('NavToggle' + indexNavigationBar),
        navFrame = document.getElementById('NavFrame' + indexNavigationBar);

    // Prevent browser from jumping to href "#"
    e.preventDefault();

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

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

/**
 * Adds show/hide-button to navigation bars.
 * @param {jQuery} $content
 */
function createNavigationBarToggleButton($content) {
    var i, j, navFrame, navToggle, navToggleText, navChild,
        indexNavigationBar = 0,
        navFrames = $content.find('div.NavFrame').toArray();

    // Iterate over all (new) nav frames
    for (i = 0; i < navFrames.length; i++) {
        navFrame = navFrames[i];
        // If found a navigation bar
        indexNavigationBar++;
        navToggle = document.createElement('a');
        navToggle.className = 'NavToggle';
        navToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
        navToggle.setAttribute('href', '#');
        $(navToggle).on('click', $.proxy(toggleNavigationBar, null, indexNavigationBar));

        navToggleText = document.createTextNode(navigationBarHide);
        for (navChild = navFrame.firstChild; navChild != null; navChild = navChild.nextSibling) {
            if ($(navChild).hasClass('NavPic') || $(navChild).hasClass('NavContent')) {
                if (navChild.style.display == 'none') {
                    navToggleText = document.createTextNode(navigationBarShow);
                    break;
                }
            }
        }

        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')) {
                navFrame.childNodes[j].appendChild(navToggle);
            }
        }
        navFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
    }
}

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

}());

//Adding Header/Footer to these pages
(function() {
    var css = document.createElement('link');
    css.rel = 'stylesheet';
    css.href = '//familysearch.org/hf/hf.css';
    var head = document.querySelector('head');
    head.insertBefore(css, head.childNodes[0]);
})();

(function() {
    var body = document.querySelector('body');
    body.innerHTML = '<div class="wikiContainer">' + body.innerHTML + '</div>';
    body.insertBefore(document.createElement('header'), body.childNodes[0]);
    body.appendChild(document.createElement('footer'));
})();

(function() {
    var meta = document.createElement('meta');
    meta.name = 'hf_base_url';
    meta.content = 'https://beta.familysearch.org';
    var head = document.querySelector('head');
    head.insertBefore(meta, head.childNodes[0]);
})();

(function() {
    var fs = document.createElement('script');
    fs.type = 'text/javascript';
    fs.async = true;
    var base_url = "https://familysearch.org";
    fs.src = 'https://familysearch.org/hf/hf.js' + (base_url === "" ? "" : "?base_url=" + base_url);
    var s = document.getElementsByTagName('script')[0];
    s.parentNode.insertBefore(fs, s);
})();

function getCookie(name) {
    var re = new RegExp(name + "=([^;]+)");
    var value = re.exec(document.cookie);
    return (value !== null) ? unescape(value[1]) : null;
}
setTimeout(function() {
    var templeCookie = getCookie('fs-highconf') || getCookie('fs-templeinfo');
    if (templeCookie && templeCookie.indexOf('true') > -1) {
        var body = document.querySelector('body');
        body.classList.add('templeMember');
    }
}, 2000);