Difference between revisions of "MediaWiki:Common.js"

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/**
 
* 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.
 
*/
 
 
mw.loader.using( 'mediawiki.util', function() {
 
mw.loader.using( 'mediawiki.util', function() {
 
/* Begin of mw.loader.using callback */
 
/* Begin of mw.loader.using callback */
Line 33: Line 21:
 
}
 
}
 
}
 
}
+
 
/** Map addPortletLink to mw.util
+
/**
  */
+
  * Collapsible tables
window.addPortletLink = function() {
+
    return mw.util.addPortletLink.apply( mw.util, arguments );
+
};
+
+
/** extract a URL parameter from the current URL **********
+
 
  *
 
  *
  * @deprecated: Use mw.util.getParamValue with proper escaping
+
* @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.
 
  */
 
  */
window.getURLParamValue = function() {
+
/*global $, mw */
    return mw.util.getParamValue.apply( mw.util, arguments );
+
var autoCollapse = 2;
};
+
var collapseCaption = 'hide';
+
var expandCaption = 'show';
/** &withCSS= and &withJS= URL parameters *******
+
 
* Allow to try custom scripts from MediaWiki space
+
function collapseTable( tableIndex ) {
* without editing personal .css or .js files
+
var Button = document.getElementById( 'collapseButton' + tableIndex );
*/
+
var Table = document.getElementById( 'collapsibleTable' + tableIndex );
var extraCSS = mw.util.getParamValue("withCSS");
+
 
if ( extraCSS && extraCSS.match(/^MediaWiki:[^&<>=%]*\.css$/) ) {
+
if ( !Table || !Button ) {
    importStylesheet(extraCSS);
+
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;
 +
}
 
}
 
}
var extraJS = mw.util.getParamValue("withJS");
+
 
if ( extraJS && extraJS.match(/^MediaWiki:[^&<>=%]*\.js$/) ) {
+
function createClickHandler( tableIndex ) {
    importScript(extraJS);
+
return function ( e ) {
 +
e.preventDefault();
 +
collapseTable( tableIndex );
 +
};
 
}
 
}
+
 
+
function createCollapseButtons() {
/* Import more specific scripts if necessary */
+
var tableIndex = 0;
if (wgAction == 'edit' || wgAction == 'submit' || wgPageName == 'Special:Upload') { //scripts specific to editing pages
+
var NavigationBoxes = {};
    importScript('MediaWiki:Common.js/edit.js');
+
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 );
 +
}
 +
}
 
}
 
}
else if (mw.config.get('wgPageName') == 'Special:Watchlist') { //watchlist scripts
+
 
    mw.loader.load(mw.config.get('wgServer') + mw.config.get('wgScript') + '?title=MediaWiki:Common.js/watchlist.js&action=raw&ctype=text/javascript&smaxage=21600&maxage=86400');
+
mw.hook( 'wikipage.content' ).add( createCollapseButtons );
}
+
+
if ( wgNamespaceNumber == 6 ) {
+
    importScript('MediaWiki:Common.js/file.js');
+
}
+
+
/** For sysops *****************************************
+
*
+
*  Description: Allows for sysop-specific Javascript at [[MediaWiki:Sysop.js]],
+
*
+
*/
+
if ( $.inArray( 'sysop', wgUserGroups) > -1 ) {
+
if ( !window.disableSysopJS ) {
+
  $(function(){
+
  importScript('MediaWiki:Sysop.js');
+
  });
+
}
+
}
+
+
+
/** WikiMiniAtlas *******************************************************
+
  *
+
  *  Description: WikiMiniAtlas is a popup click and drag world map.
+
  *              This script causes all of our coordinate links to display the WikiMiniAtlas popup button.
+
  *              The script itself is located on meta because it is used by many projects.
+
  *              See [[Meta:WikiMiniAtlas]] for more information.
+
  *  Maintainers: [[User:Dschwen]]
+
  */
+
+
mw.loader.load('//meta.wikimedia.org/w/index.php?title=MediaWiki:Wikiminiatlas.js&action=raw&ctype=text/javascript&smaxage=21600&maxage=86400');
+
+
/* Scripts specific to Internet Explorer */
+
if ($.client.profile().name == 'msie') {
+
    /** Internet Explorer bug fix **************************************************
+
    *
+
    *  Description: Fixes IE horizontal scrollbar bug
+
    *  Maintainers: [[User:Tom-]]?
+
    */
+
+
    var oldWidth;
+
    var docEl = document.documentElement;
+
+
    var fixIEScroll = function() {
+
        if (!oldWidth || docEl.clientWidth > oldWidth) {
+
            doFixIEScroll();
+
        } else {
+
            setTimeout(doFixIEScroll, 1);
+
        }
+
+
        oldWidth = docEl.clientWidth;
+
    };
+
+
    var doFixIEScroll = function () {
+
        docEl.style.overflowX = (docEl.scrollWidth - docEl.clientWidth < 4) ? "hidden" : "";
+
    };
+
+
    document.attachEvent("onreadystatechange", fixIEScroll);
+
    document.attachEvent("onresize", fixIEScroll);
+
+
    // In print IE (7?) does not like line-height
+
    mw.util.addCSS('@media print { sup, sub, p, .documentDescription { line-height: normal; } }');
+
+
    // IE overflow bug
+
    mw.util.addCSS('div.overflowbugx { overflow-x: scroll !important; overflow-y: hidden !important; } '
+
      + 'div.overflowbugy { overflow-y: scroll !important; overflow-x: hidden !important; }');
+
+
    // IE zoomfix
+
    // Use to fix right floating div/table inside tables
+
    mw.util.addCSS('.iezoomfix div, .iezoomfix table { zoom: 1; }');
+
+
    // Import scripts specific to Internet Explorer 6
+
    if ($.client.profile().versionBase == '6') {
+
        importScript('MediaWiki:Common.js/IE60Fixes.js');
+
    }
+
}
+
+
/* Fixes for Windows font rendering */
+
if ($.client.profile().platform == 'win') {
+
    mw.util.addCSS('.IPA, .Unicode { font-family: "Arial Unicode MS", "Lucida Sans Unicode"; }');
+
}
+
+
/* Helper script for .hlist class in common.css
+
* Maintainer: [[User:Edokter]]
+
*/
+
+
if ( $.client.profile().name == 'msie' ) {
+
  /* remove interpunct from last list items in IE 8 */
+
  if ( $.client.profile().versionBase == '8' ) {
+
    $( '.hlist' ).find( 'dd:last-child, dt:last-child, li:last-child' )
+
      .addClass( 'nopunct' );
+
  }
+
  /* Generate interpuncts and parens for IE < 8 */
+
  if ( $.client.profile().versionBase < '8' ) {
+
    $( '.hlist' ).find( 'dt + dd, dt + dt' ).prev()
+
      .append( '<b>:</b> ' );
+
    $( '.hlist' ).find( 'dd + dd, dd + dt, li + li' ).prev()
+
      .append( '<b>·</b> ' );
+
    $( '.hlist' ).find( 'dl dl, ol ol, ul ul' )
+
      .prepend( '( ' ).append( ') ' );
+
  }
+
}
+
+
/* Test if an element has a certain class
+
* Maintainers: [[User:Mike Dillon]], [[User:R. Koot]], [[User:SG]]
+
*
+
* @deprecated:  Use $(element).hasClass() instead.
+
*/
+
+
window.hasClass = ( function() {
+
    var reCache = {};
+
    return function (element, className) {
+
        return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
+
    };
+
})();
+
+
+
/** 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 = "This is a featured article in another language.";
+
            } else if ( document.getElementById( InterwikiLinks[i].className + "-ga" ) ) {
+
                InterwikiLinks[i].className += " GA";
+
                InterwikiLinks[i].title = "This is a good article in another language.";
+
            }
+
        }
+
    }
+
}
+
+
$( LinkFA );
+
+
+
/** Collapsible tables *********************************************************
+
*
+
*  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";
+
+
window.collapseTable = function( 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.className = "collapseButton";  //Styles are declared in Common.css
+
+
            ButtonLink.style.color = Header.style.color;
+
            ButtonLink.setAttribute( "id", "collapseButton" + tableIndex );
+
            ButtonLink.setAttribute( "href", "#" );
+
            addHandler( ButtonLink,  "click", new Function( "evt", "collapseTable(" + tableIndex + " ); return killEvt( evt );") );
+
            ButtonLink.appendChild( ButtonText );
+
+
            Button.appendChild( document.createTextNode( "[" ) );
+
            Button.appendChild( ButtonLink );
+
            Button.appendChild( document.createTextNode( "]" ) );
+
+
            Header.insertBefore( Button, Header.firstChild );
+
            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 );
+
 
   
 
   
 
   
 
   
Line 394: Line 219:
 
     }
 
     }
 
}
 
}
+
 
 
$( createNavigationBarToggleButton );
 
$( createNavigationBarToggleButton );
 
 
/** Main Page layout fixes *********************************************************
 
*
 
*  Description: Adds an additional link to the complete list of languages available.
 
*  Maintainers: [[User:AzaToth]], [[User:R. Koot]], [[User:Alex Smotrov]]
 
*/
 
 
if (wgPageName == 'Main_Page' || wgPageName == 'Talk:Main_Page') {
 
    $(function () {
 
        mw.util.addPortletLink('p-lang', '//meta.wikimedia.org/wiki/List_of_Wikipedias',
 
            'Complete list', 'interwiki-completelist', 'Complete list of Wikipedias');
 
    });
 
}
 
 
 
/** Table sorting fixes ************************************************
 
  *
 
  *  Description: Disables code in table sorting routine to set classes on even/odd rows
 
  *  Maintainers: [[User:Random832]]
 
  */
 
ts_alternate_row_colors = false;
 
 
 
/***** uploadwizard_newusers ********
 
* Switches in a message for non-autoconfirmed users at [[Wikipedia:Upload]]
 
*
 
*  Maintainers: [[User:Krimpet]]
 
*/
 
function uploadwizard_newusers() {
 
  if (wgNamespaceNumber == 4 && wgTitle == "Upload" && wgAction == "view") {
 
    var oldDiv = document.getElementById("autoconfirmedusers"),
 
        newDiv = document.getElementById("newusers");
 
    if (oldDiv && newDiv) {
 
      if (typeof wgUserGroups == "object" && wgUserGroups) {
 
        for (i = 0; i < wgUserGroups.length; i++) {
 
          if (wgUserGroups[i] == "autoconfirmed") {
 
            oldDiv.style.display = "block";
 
            newDiv.style.display = "none";
 
            return;
 
          }
 
        }
 
      }
 
      oldDiv.style.display = "none";
 
      newDiv.style.display = "block";
 
      return;
 
    }
 
  }
 
}
 
$(uploadwizard_newusers);
 
 
 
/** IPv6 AAAA connectivity testing
 
 
var __ipv6wwwtest_factor = 100;
 
var __ipv6wwwtest_done = 0;
 
if ((wgServer != "https://secure.wikimedia.org") && (Math.floor(Math.random()*__ipv6wwwtest_factor)==42)) {
 
    importScript("MediaWiki:Common.js/IPv6.js");
 
}
 
**/
 
 
/** Magic editintros ****************************************************
 
*
 
*  Description: Adds editintros on disambiguation pages and BLP pages.
 
*  Maintainers: [[User:RockMFR]]
 
*/
 
 
function addEditIntro( name ) {
 
  $( '.editsection, #ca-edit' ).find( 'a' ).each( function( i, el ) {
 
    el.href = $(this).attr("href") + '&editintro=' + name;
 
  });
 
}
 
 
if (wgNamespaceNumber === 0) {
 
  $(function(){
 
    if (document.getElementById('disambigbox')) {
 
      addEditIntro('Template:Disambig_editintro');
 
    }
 
  });
 
 
  $(function(){
 
    var cats = document.getElementById('mw-normal-catlinks');
 
    if (!cats) {
 
      return;
 
    }
 
    cats = cats.getElementsByTagName('a');
 
    for (var i = 0; i < cats.length; i++) {
 
      if (cats[i].title == 'Category:Living people' || cats[i].title == 'Category:Possibly living people') {
 
        addEditIntro('Template:BLP_editintro');
 
        break;
 
      }
 
    }
 
  });
 
}
 
 
/**
 
* Description: Stay on the secure server as much as possible
 
* Maintainers: [[User:TheDJ]]
 
*/
 
if ( mw.config.get('wgServer') == 'https://secure.wikimedia.org' ) {
 
    /* Old secure server */
 
    importScript( 'MediaWiki:Common.js/secure.js');
 
} else if( document.location && document.location.protocol  && document.location.protocol == "https:" ) {
 
  /* New secure servers */
 
  importScript('MediaWiki:Common.js/secure new.js');
 
}
 
 
/** Text area function for the account creation process */
 
jQuery(function(){
 
  if (!(document.getElementById('signupuserpagefillmagic'))) return;
 
  /*
 
  * Puts an userpage edit-box inside a div with the ID 'signupuserpagefillmagic'
 
  * Created for [[:outreach:Account Creation Improvement Project]] by
 
  * [[:sv:User:Sertion]] on the behalf of [[:outreach:User:Hannibal]]
 
  *
 
  * Below are variables for internationalization. Please use \n for linebreaks
 
  * and escape all single quotation marks (') with \'
 
  */
 
  var preComment = '<!-- BELOW IS THE TEXT ABOUT YOU. YOU CAN CHANGE IT COMPLETELY OR IN PARTS AND THEN COME BACK TO IT. AFTER YOU ARE DONE, SCROLL DOWN A BIT FURTHER AND CLICK "SAVE PAGE".--\>{'+'{New user bar}}\n',
 
      postComment = '\n\n<!-- NOW, CLICK THE "SAVE PAGE" BUTTON. CONGRATULATIONS, YOU\'VE JUST MADE YOUR FIRST EDIT TO WIKIPEDIA. --\>',
 
      preSubmitButton ='Do not forget to click SAVE PAGE when you get to the next page!',
 
      submitText = 'Create my user page for me now!',
 
      SUPeditSummary = 'New user page through [[:outreach:Account Creation Improvement Project|Outreach:ACIP]]',
 
      preFilltemplate = 'Replace this example text with information about you. \n\n';
 
  /*
 
    * The actual magic:
 
    * Inserts a form with a single visible field that simulates the normal
 
    * edit-field. It uses the variables from above to set a text example (pre
 
    * filled), an automated edit summary and the label of the submit button.
 
    * 'fakewpTextbox1' is used to hide the assembling of the final output that
 
    * is made below.
 
    */
 
  jQuery('#signupuserpagefillmagic').html('<form action="'+wgServer+wgScript+'?title='+wgFormattedNamespaces[2]+':'+wgUserName+'&action=submit" method="post"><textarea id="fakewpTextbox1" style="width:46em;height:20em;">'+preFilltemplate+'</textarea><textarea name="wpTextbox1" id="wpTextbox1" style="display:none;"></textarea><input type="hidden" name="wpSummary" id="wpSummary" value="'+SUPeditSummary+'" /><br/>'+preSubmitButton+'<br/><input type="submit" value="'+submitText+'"/></form>');
 
  // Waits for the form to be submitted.
 
  jQuery('#signupuserpagefillmagic form').live('submit',function(r){
 
    // Stops the form from submitting
 
    r.preventDefault();
 
    /*
 
      * Uses the previously defined variables preComment and postComment
 
      * to assemble the final output in the hidden textarea.
 
      */
 
    $('#wpTextbox1').text( preComment + jQuery('#fakewpTextbox1').text() + postComment );
 
    /*
 
      * Submits the form.
 
      * For unknown reasons jQuery('#signupuserpagefillmagic form').submit() crashes
 
      * Firefox (only tested in version 4.0). This method seam to work cross browser.
 
      */
 
    document.getElementById('signupuserpagefillmagic').getElementsByTagName('form')[0].submit();
 
  });
 
});
 
 
/* End of mw.loader.using callback */
 
} );
 
/* DO NOT ADD CODE BELOW THIS LINE */
 

Revision as of 03:01, 31 August 2015

mw.loader.using( 'mediawiki.util', function() {
/* Begin of mw.loader.using callback */
 
/**
 * Redirect User:Name/skin.js and skin.css to the current skin's pages
 * (unless the 'skin' page really exists)
 * @source: http://www.mediawiki.org/wiki/Snippets/Redirect_skin.js
 * @rev: 2
 */
if ( mw.config.get( 'wgArticleId' ) === 0 && mw.config.get( 'wgNamespaceNumber' ) == 2 ) {
	var titleParts = mw.config.get( 'wgPageName' ).split( '/' );
	// Make sure there was a part before and after the slash
	// And that the latter is 'skin.js' or 'skin.css'
	if ( titleParts.length == 2 ) {
		var userSkinPage = titleParts.shift() + '/' + mw.config.get( 'skin' );
		if ( titleParts.slice(-1) == 'skin.js' ) {
			window.location.href = mw.util.wikiGetlink( userSkinPage + '.js' );
		} else if ( titleParts.slice(-1) == 'skin.css' ) {
			window.location.href = mw.util.wikiGetlink( userSkinPage + '.css' );
		}
	}
}

/**
 * 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 (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
window.toggleNavigationBar = function(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, 'NavContent') || hasClass(NavChild, 'NavPic')) {
                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, 'NavContent') || hasClass(NavChild, 'NavPic')) {
                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")) {
                    NavToggle.style.color = NavFrame.childNodes[j].style.color;
                    NavFrame.childNodes[j].appendChild(NavToggle);
                }
            }
            NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
        }
    }
}

$( createNavigationBarToggleButton );