MediaWiki:Common.js

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Revision as of 09:04, 6 November 2012 by Lmccarthy (talk | contribs) (Created page with "→Any JavaScript here will be loaded for all users on every page load.: // If the page name (wgPageName) contains "MediaWiki" and we're in normal view // mode, add "mainpa...")
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/* Any JavaScript here will be loaded for all users on every page load. */

// If the page name (wgPageName) contains "MediaWiki" and we're in normal view
// mode, add "mainpage" class to the body element
if ( /^MediaWiki(\/.+)?$/.test( wgPageName ) && wgAction == 'view' ) {
	addOnloadHook(function() {
		document.body.className += ' mainpage';
	});
}

// switches for scripts
// TODO: migrate to JSConfig
// var load_extratabs = true;
var load_edittools = true;

// extra drop down menu on editing for adding special characters
importScript( 'MediaWiki:Edittools.js' );

// Editpage scripts
if( wgAction == 'edit' || wgAction == 'submit' ) {
	importScript( 'MediaWiki:Editpage.js' );
}

/* End of extra pages */

/* Test if an element has a certain class **************************************
 *
 * From English Wikipedia, 2008-09-15
 *
 * 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 *********************************************************
 *
 * From English Wikipedia, 2008-09-15
 *
 *  Description: Allows tables to be collapsed, showing only the header. See
 *               [[Wikipedia:NavFrame]].
 *  Maintainers: [[User:R. Koot]]
 */
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;

	if ( Button.firstChild.data == collapseCaption ) {
		for ( var i = 1; i < Rows.length; i++ ) {
			Rows[i].style.display = 'none';
		}
		Button.firstChild.data = expandCaption;
	} else {
		for ( var i = 1; i < Rows.length; i++ ) {
			Rows[i].style.display = Rows[0].style.display;
		}
		Button.firstChild.data = collapseCaption;
	}
}

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

	for ( var i = 0; i < Tables.length; i++ ) {
		if ( hasClass( Tables[i], '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 );

			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', "javascript:collapseTable(" + tableIndex + ");" );
			ButtonLink.appendChild( ButtonText );

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

			Header.insertBefore( Button, Header.childNodes[0] );
			tableIndex++;
		}
    }

	for ( var i = 0;  i < tableIndex; i++ ) {
		if ( hasClass( NavigationBoxes[i], 'collapsed' ) || ( tableIndex >= autoCollapse && hasClass( NavigationBoxes[i], 'autocollapse' ) ) ) {
			collapseTable( i );
		}
	}
}

addOnloadHook( createCollapseButtons );

/** Dynamic Navigation Bars (experimental) *************************************
 *
 * From English Wikipedia, 2008-09-15
 *
 *  Description: See [[Wikipedia:NavFrame]].
 *  Maintainers: UNMAINTAINED
 */

// set up the words in your language
var NavigationBarHide = '[' + collapseCaption + ']';
var NavigationBarShow = '[' + expandCaption + ']';

// shows and hides content and picture (if available) of navigation bars
// Parameters:
//     indexNavigationBar: the index of navigation bar to be toggled
function toggleNavigationBar( indexNavigationBar ) {
	var NavToggle = document.getElementById( 'NavToggle' + indexNavigationBar );
	var NavFrame = document.getElementById( 'NavFrame' + indexNavigationBar );

	if( !NavFrame || !NavToggle ) {
		return false;
	}

	// if shown now
	if( NavToggle.firstChild.data == NavigationBarHide ) {
		for( var 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( var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
			if( hasClass( NavChild, 'NavPic' ) ) {
				NavChild.style.display = 'block';
			}
			if( hasClass( NavChild, 'NavContent' ) ) {
				NavChild.style.display = 'block';
			}
		}
		NavToggle.firstChild.data = NavigationBarHide;
	}
}

// adds show/hide-button to navigation bars
function createNavigationBarToggleButton() {
	var indexNavigationBar = 0;
	// iterate over all < div >-elements
	var divs = document.getElementsByTagName( 'div' );
	for( var i = 0; NavFrame = divs[i]; i++ ) {
		// if found a navigation bar
		if( hasClass( NavFrame, 'NavFrame' ) ) {
			indexNavigationBar++;
			var NavToggle = document.createElement( 'a' );
			NavToggle.className = 'NavToggle';
			NavToggle.setAttribute( 'id', 'NavToggle' + indexNavigationBar );
			NavToggle.setAttribute( 'href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');' );

			var NavToggleText = document.createTextNode( NavigationBarHide );
			for( var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
				if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, '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( var j = 0; j < NavFrame.childNodes.length; j++) {
				if( hasClass( NavFrame.childNodes[j], 'NavHead' ) ) {
					NavFrame.childNodes[j].appendChild( NavToggle );
				}
			}
			NavFrame.setAttribute( 'id', 'NavFrame' + indexNavigationBar );
		}
	}
}
addOnloadHook( createNavigationBarToggleButton );

if (mwCustomEditButtons) {

   mwCustomEditButtons[mwCustomEditButtons.length] = {
    "imageFile": "http://upload.wikimedia.org/wikipedia/commons/8/88/Btn_toolbar_enum.png",
    "speedTip": "# list",
    "tagOpen": "#",
    "tagClose": "\n",
    "sampleText": "list text"
   };
   mwCustomEditButtons[mwCustomEditButtons.length] = {
    "imageFile": "http://upload.wikimedia.org/wikipedia/commons/1/11/Btn_toolbar_liste.png",
    "speedTip": "* item",
    "tagOpen": "*",
    "tagClose": "\n",
    "sampleText": "item text"
   };

   mwCustomEditButtons[mwCustomEditButtons.length] = {
    "imageFile": "http://upload.wikimedia.org/wikipedia/commons/b/b4/Button_category03.png",
    "speedTip": "Category",
    "tagOpen": "[[Category:",
    "tagClose": wgPageName + "]]",
    "sampleText": "insert category"
   };
   mwCustomEditButtons[mwCustomEditButtons.length] = {
    "imageFile": "http://upload.wikimedia.org/wikipedia/commons/3/3b/Button_template_alt.png",
    "speedTip": "{{Template}}",
    "tagOpen": "{{",
    "tagClose": "}}",
    "sampleText": "sofixit"
   };
    mwCustomEditButtons.push({
        "imageFile": "http://upload.wikimedia.org/wikipedia/en/8/80/Button_upper_letter.png",
        "speedTip": "Superscript",
        "tagOpen": "<sup>",
        "tagClose": "</sup>",
        "sampleText": "Superscript text"
    });
 
    mwCustomEditButtons.push({
        "imageFile": "http://upload.wikimedia.org/wikipedia/en/7/70/Button_lower_letter.png",
        "speedTip": "Subscript",
        "tagOpen": "<sub>",
        "tagClose": "</sub>",
        "sampleText": "Subscript text"
    });

    mwCustomEditButtons.push({
        "imageFile": "http://upload.wikimedia.org/wikipedia/commons/7/79/Button_reflink.png",
        "speedTip": "Insert a reference",
        "tagOpen": "<ref>",
        "tagClose": "</ref>",
        "sampleText": "Insert footnote text here"
    });

   mwCustomEditButtons[mwCustomEditButtons.length] = {
     "imageFile":  "http://upload.wikimedia.org/wikipedia/commons/a/a0/Button_references_alt.png",
     "speedTip": "Reference footer",
     "tagOpen": "<references/>",
     "tagClose": "",
     "sampleText": ""
   };

mwCustomEditButtons.push({
        "imageFile": "http://upload.wikimedia.org/wikipedia/en/6/60/Button_insert_table.png",
        "speedTip": "Insert a table",
        "tagOpen": '{| class="wikitable"\n|',
        "tagClose": "\n|}",
        "sampleText": "-\n! header 1\n! header 2\n! header 3\n|-\n| row 1, cell 1\n| row 1, cell 2\n| row 1, cell 3\n|-\n| row 2, cell 1\n| row 2, cell 2\n| row 2, cell 3"
    });
}
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