MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */

function returnObjById( id ) {
 if (document.getElementById) {
  return document.getElementById(id);
 } else if (document.all) {
  return document.all[id];
 } else if (document.layers) {
  return document.layers[id];
 }
 return null;
}


function insertTagsTo_(tagOpen, tagClose, sampleText, outputid) {
	var txtarea = document.getElementById(outputid);
	if (!txtarea)
		return;

	// IE
	if (document.selection  && !is_gecko) {
		var theSelection = document.selection.createRange().text;
		if (!theSelection)
			theSelection=sampleText;
		txtarea.focus();
		if (theSelection.charAt(theSelection.length - 1) == " ") { // exclude ending space char, if any
			theSelection = theSelection.substring(0, theSelection.length - 1);
			document.selection.createRange().text = tagOpen + theSelection + tagClose + " ";
		} else {
			document.selection.createRange().text = tagOpen + theSelection + tagClose;
		}

	// Mozilla
	} else if(txtarea.selectionStart || txtarea.selectionStart == '0') {
		var replaced = false;
		var startPos = txtarea.selectionStart;
		var endPos = txtarea.selectionEnd;
		if (endPos-startPos)
			replaced = true;
		var scrollTop = txtarea.scrollTop;
		var myText = (txtarea.value).substring(startPos, endPos);
		if (!myText)
			myText=sampleText;
		if (myText.charAt(myText.length - 1) == " ") { // exclude ending space char, if any
			subst = tagOpen + myText.substring(0, (myText.length - 1)) + tagClose + " ";
		} else {
			subst = tagOpen + myText + tagClose;
		}
		txtarea.value = txtarea.value.substring(0, startPos) + subst +
			txtarea.value.substring(endPos, txtarea.value.length);
		txtarea.focus();
		//set new selection
		if (replaced) {
			var cPos = startPos+(tagOpen.length+myText.length+tagClose.length);
			txtarea.selectionStart = cPos;
			txtarea.selectionEnd = cPos;
		} else {
			txtarea.selectionStart = startPos+tagOpen.length;
			txtarea.selectionEnd = startPos+tagOpen.length+myText.length;
		}
		txtarea.scrollTop = scrollTop;
	}
	// reposition cursor if possible
	if (txtarea.createTextRange)
		txtarea.caretPos = document.selection.createRange().duplicate();
}

/* 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);
    };
})();



/**
 * Autotekst in uploadpagina voor bestanden
 *
 * Script voor Speciaal:Uploaden
 * Maintainers: [[:commons:User:Yonidebest]], [[:commons:User:Dschwen]]
 */
if (mw.config.get( 'wgCanonicalSpecialPageName' ) == 'Upload' ){
 importScript('MediaWiki:Upload.js');
}

/**
 *Dynamic Navigation Bars (experimental)
 *
 *  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 isCollapsed = hasClass( NavFrame, '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 (var NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling) {
                if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
                    if ( NavChild.style.display == 'none' ) {
                        isCollapsed = true;
                    }
                }
            }
            if (isCollapsed) {
                for (var NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling) {
                    if ( hasClass( NavChild, 'NavPic' ) || hasClass( NavChild, 'NavContent' ) ) {
                        NavChild.style.display = 'none';
                    }
                }
            }
            var 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(var j=0; j < NavFrame.childNodes.length; j++) {
                if (hasClass(NavFrame.childNodes[j], 'NavHead')) {
                    NavFrame.childNodes[j].appendChild(NavToggle);
                }
            }
            NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
        }
    }
}

$( createNavigationBarToggleButton );

/** Collapsible tables *********************************************************
 *
 *  Description: Allows tables to be collapsed, showing only the header. See
 *               [[Wikipedia:NavFrame]].
 *  Maintainers: [[User:R. Koot]]
 */

var autoCollapse = 2;
var collapseCaption = 'versteek';
var expandCaption = 'wys';

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 = {};
    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.className = 'collapseButton';  //Styles are declared in Common.css

            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 );
        }
        else if ( hasClass( NavigationBoxes[i], 'innercollapse' ) ) {
            var element = NavigationBoxes[i];
            while (element = element.parentNode) {
                if ( hasClass( element, 'outercollapse' ) ) {
                    collapseTable ( i );
                    break;
                }
            }
        }
    }
}

$( createCollapseButtons );

 /** Extra toolbar options ****************************************************** <nowiki>
  *
  *  Description: UNDOCUMENTED
  *  Maintainers: [[User:MarkS]]?, [[User:Voice of All]], [[User:R. Koot]]
  */

 //This is a modified copy of a script by User:MarkS for extra features added by User:Voice of All.
 // This is based on the original code on Wikipedia:Tools/Editing tools
 // To disable this script, add <code>mwCustomEditButtons = [];<code> to [[Special:Mypage/monobook.js]]

 if (mwCustomEditButtons) {
   mwCustomEditButtons[mwCustomEditButtons.length] = {
     'imageFile': "/media/wikipedia/commons/0/01/Button_aanstuur.png",
     'speedTip': 'Aanstuur',
     'tagOpen': "#AANSTUUR [[",
     'tagClose': "]]",
     'sampleText': "Bladsynaam hier"};

   mwCustomEditButtons[mwCustomEditButtons.length] = {
     'imageFile': "/media/wikipedia/en/c/c9/Button_strike.png",
     'speedTip': "Deurstreep teks",
     'tagOpen': "<s>",
     'tagClose': "</s>",
     'sampleText': "Deurstreep teks"};

   mwCustomEditButtons[mwCustomEditButtons.length] = {
     'imageFile': "/media/wikipedia/en/1/13/Button_enter.png",
     'speedTip': 'Lynbreuk',
     'tagOpen': "<br />",
     'tagClose': "",
     'sampleText': ""};

   mwCustomEditButtons[mwCustomEditButtons.length] = {
     'imageFile': "/media/wikipedia/en/8/80/Button_upper_letter.png",
     'speedTip': 'Boskrif',
     'tagOpen': "<sup>",
     'tagClose': "</sup>",
     'sampleText': 'Boskrif'};

   mwCustomEditButtons[mwCustomEditButtons.length] = {
     'imageFile': "/media/wikipedia/en/7/70/Button_lower_letter.png",
     'speedTip': 'Onderskrif',
     'tagOpen': "<sub>",
     'tagClose': "</sub>",
     'sampleText': 'Onderskrif'};

   mwCustomEditButtons[mwCustomEditButtons.length] = {
     'imageFile': "/media/wikipedia/en/5/58/Button_small.png",
     'speedTip': "Klein teks",
     'tagOpen': "<small>",
     'tagClose': "</small>",
     'sampleText': "Klein teks"};

   mwCustomEditButtons[mwCustomEditButtons.length] = {
     'imageFile': "/media/wikipedia/en/3/34/Button_hide_comment.png",
     'speedTip': "Verskuilde kommentaar",
     'tagOpen': "<!-- ",
     'tagClose': " -->",
     'sampleText': 'Kommentaar'};

   mwCustomEditButtons[mwCustomEditButtons.length] = {
     'imageFile': "/media/wikipedia/en/1/12/Button_gallery.png",
     'speedTip': 'Galery',
     'tagOpen': "\n<gallery>\n",
     'tagClose': "\n</gallery>",
     'sampleText': "Beeld:Voorbeeld.jpg|Onderskrif1\nBeeld:Voorbeeld.jpg|Onderskrif2"};

   mwCustomEditButtons[mwCustomEditButtons.length] = {
     'imageFile': "/media/wikipedia/en/f/fd/Button_blockquote.png",
     'speedTip': "Haal aan",
     'tagOpen': "<blockquote>\n",
     'tagClose': "</blockquote>\n",
     'sampleText': "'n Blok aangehaalde teks"};

   mwCustomEditButtons[mwCustomEditButtons.length] = {
     'imageFile': "/media/wikipedia/en/6/60/Button_insert_table.png",
     'speedTip': 'Tabel',
     'tagOpen': '{| class="prettytable"\n|-\n',
     'tagClose': "\n|}",
     'sampleText': "! hoof 1\n! hoof 2\n! hoof 3\n|-\n| ry 1, sel 1\n| ry 1, sel 2\n| ry 1, sel 3\n|-\n| ry 2, sel 1\n| ry 2, sel 2\n| ry 2, sel 3"};
 }

/**
 * Small search keyboard
 *
 * Author: Maciej Jaros [[:pl:User:Nux]]
 * Licence: CC-BY or [http://opensource.org/licenses/gpl-license.php GNU General Public License v2]
 */
if (mw.config.get( 'wgCanonicalSpecialPageName' ) == 'Search'){
	$(addSearchKeyboards);
}

function addSearchKeyboards() {

	if (document.forms.search)
		addSearchKeyboard(document.forms.search);

	if (document.forms.powersearch)
		addSearchKeyboard(document.forms.powersearch);

}

function addSearchKeyboard(searchForm) {
	var searchBoxId = 'lsearchbox';
	if (!searchForm.lsearchbox) {
		if (searchForm.search.id === '') {
			searchBoxId = searchForm.name + 'box';
			searchForm.search.id = searchBoxId;
		} else
			searchBoxId = searchForm.search.id;
	}

	var letters = ['ä', 'å', 'ç', 'è', 'é', 'ë', 'ê', 'ì', 'í', 'ï', 'î', 'ò', 'ó', 'ö', 'ô', 'ß', 'ü', 'û'];
	var html = "Sleutelbord: ";
	for (var i = 0; i < letters.length; i++) {
		html += "<a onclick=\"insertTagsTo_('" + letters[i] + "','','','" + searchBoxId + "');return false\" href=\"#\">" + letters[i] + "</a>";
	}

	var newEl = document.createElement('div');
	newEl.className = 'search_keyboard';
	newEl.innerHTML = html;
	newEl.style.cssText = 'width:50%; font-size:small; font-weight: bold';
	document.getElementById(searchBoxId).parentNode.appendChild(newEl);
}

/** Change Special:Search to use a drop-down menu
 *
 *  Description: Dodaje do strony Special:Search menu selectbox
 *               pozwalające na wybór wyszukiwarki
 *  Created by: [[en:User:Gracenotes]] Updated by [[fr:User:Pmartin]]
 */

if ( mw.config.get( 'wgCanonicalSpecialPageName' ) == 'Search' ) {
	var searchEngines = {
	  mediawiki: {
	    ShortName: "MediaWiki-Soek",
	    Template: "/w/index.php?search={searchTerms}"
	  },
	  google: {
	    ShortName: 'Google',
	    Template: "http://www.google.fr/search?hl=" + mw.config.get( 'wgUserLanguage' ) + "&q={searchTerms}&as_sitesearch=" + mw.config.get( 'wgServer' ).substr(7, mw.config.get( 'wgServer' ).length - 1 )
	  },
	  yahoo: {
	    ShortName: "Yahoo!",
	    Template: "http://" + mw.config.get( 'wgUserLanguage' ) + ".search.yahoo.com/search?p={searchTerms}&vs=" + mw.config.get( 'wgServer' )
	  },
	  wlive: {
	    ShortName: "Windows Live",
	    Template: "http://search.live.com/results.aspx?q={searchTerms}&q1=site:" + mw.config.get( 'wgServer' )
	  },

	  wikiwix: {
	    ShortName: 'Wikiwix',
	    Template: "http://www.wikiwix.com/index.php?action={searchTerms}&lang="+mw.config.get( 'wgContentLanguage' )
	  }

	};
	$(externalSearchEngines);
}


function externalSearchEngines() {
  if (typeof SpecialSearchEnhanced2Disabled != 'undefined') return;


  var mainNode = document.getElementById('powersearch');
  if (!mainNode) mainNode = document.getElementById('search');
  if (!mainNode) return;

  var beforeNode = document.getElementById("mw-search-top-table");
  if (!beforeNode) return;
  beforeNode = beforeNode.nextSibling;
  if (!beforeNode) return;

  var firstEngine = 'mediawiki';

  var choices = document.createElement('div');
  choices.setAttribute('id','searchengineChoices');
  choices.style.textAlign = 'center';

  var lsearchbox = document.getElementById('searchText');
  var initValue = lsearchbox.value;

  var space = "";

  for (var id in searchEngines) {
    var engine = searchEngines[id];
if(engine.ShortName)
   {
    if (space) choices.appendChild(space);
    space = document.createTextNode(" ");

    var attr = {
      type: 'radio',
      name: 'searchengineselect',
      value: id,
      onFocus: "changeSearchEngine(this.value)",
      id: "searchengineRadio-"+id
    };

    var html = "<input";
    for (var a in attr) html += " " + a + "='" + attr[a] + "'";
    html += " />";
    var span = document.createElement('span');
    span.innerHTML = html;

    choices.appendChild( span );
    var label;
    if (engine.Template.indexOf('http') === 0) {
      label = document.createElement('a');
      label.href = engine.Template.replace("{searchTerms}", initValue).replace("{language}", 'fr');
    } else {
      label = document.createElement('label');
    }

    label.appendChild( document.createTextNode( engine.ShortName ) );
    choices.appendChild( label );
  }
 }
  mainNode.insertBefore(choices, beforeNode);

  var input = document.createElement('input');
  input.id = 'searchengineextraparam';
  input.type = 'hidden';

  mainNode.insertBefore(input, beforeNode);

  changeSearchEngine(firstEngine, initValue);
}

function changeSearchEngine(selectedId, searchTerms) {

  var currentId = document.getElementById('searchengineChoices').currentChoice;
  if (selectedId == currentId) return;

  document.getElementById('searchengineChoices').currentChoice = selectedId;
  var radio = document.getElementById('searchengineRadio-'  + selectedId);
  radio.checked = 'checked';

  var engine = searchEngines[selectedId];
  var p = engine.Template.indexOf('?');
  var params = engine.Template.substr(p+1);

  var form;
  if (document.forms.search) {
    form = document.forms.search;
  } else {
    form = document.getElementById('powersearch');
  }
  form.setAttribute('action', engine.Template.substr(0,p));

  var l = ("" + params).split("&");
  for (var idx = 0;idx < l.length;idx++) {
    var p = l[idx].split("=");
    var pValue = p[1];

    if (pValue == "{language}") {
    } else if (pValue == "{searchTerms}") {
      var input;
      input = document.getElementById('searchText');

      input.name = p[0];
    } else {
      var input = document.getElementById('searchengineextraparam');

      input.name = p[0];
      input.value = pValue;
    }
  }
}


/*
Plasing van [wysig]-skakel
--------------------------
Correction des titres qui s'affichent mal en raison de limitations dues à MediaWiki.

Copyright 2006, Marc Mongenet. Licence GPL et GFDL.

The function looks for <span class="editsection">, and move them
at the end of their parent and display them inline in small font.
var oldEditsectionLinks=true disables the function.
*/
function setModifySectionStyle() {
  try {
    if ( !(typeof oldEditsectionLinks == 'undefined' || oldEditsectionLinks === false) ){
     return;
    }
    mw.util.addCSS( 'span.editsection { font-size: xx-small; font-weight: normal; float: none;  }' );
    var spans = document.getElementsByTagName( 'span' ), s;
    for ( s = 0; s < spans.length; ++s ) {
      var span = spans[s];
      if ( span.className == 'editsection' ) {
        span.parentNode.appendChild( document.createTextNode(' ') );
        span.parentNode.appendChild( span );
      }
    }
  } catch (e) { /* something went wrong */ }
}
$(setModifySectionStyle);


/** Interwiki links to featured articles ***************************************
 *
 *  Description: Highlights interwiki links to featured articles (or
 *               equivalents) by changing the bullet before the interwiki link
 *               into a star.
 *  Maintainers: [[User:R. Koot]]
 */

function LinkFA() {
    if ( document.getElementById( "p-lang" ) ) {
        var InterwikiLinks = document.getElementById( "p-lang" ).getElementsByTagName( "li" );

        for ( var i = 0; i < InterwikiLinks.length; i++ ) {
            if ( document.getElementById( InterwikiLinks[i].className + "-fa" ) ) {
                InterwikiLinks[i].className += " FA";
                InterwikiLinks[i].title = "Hierdie is 'n voorbladartikel in 'n ander taal.";
            } else if ( document.getElementById( InterwikiLinks[i].className + "-ga" ) ) {
                InterwikiLinks[i].className += " GA";
                InterwikiLinks[i].title = "Hierdie is 'n goeie artikel in 'n ander taal.";
            }
        }
    }
}

$( LinkFA );


/**
 * WikiMiniAtlas is a popup click and drag world map.
 * See [[meta:WikiMiniAtlas]] for more information.
 * Maintainers: [[w:User:Dschwen]]
 */
var metaBase = '//meta.wikimedia.org';

mw.loader.load(metaBase + '/w/index.php?title=MediaWiki:Wikiminiatlas.js&action=raw&ctype=text/javascript&smaxage=21600&maxage=86400');