MediaWiki:Common.js

/** * 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' ); }	} } /** Map addPortletLink to mw.util */ 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 */ function getURLParamValue(paramName, url) { return mw.util.getParamValue(paramName, url); } /** &withCSS= and &withJS= URL parameters ******* * Allow to try custom scripts from MediaWiki space * without editing personal .css or .js files */ var extraCSS = mw.util.getParamValue("withCSS"); if ( extraCSS && extraCSS.match("^MediaWiki:[^&<>=%]*\.css$") ) { importStylesheet(extraCSS); } var extraJS = mw.util.getParamValue("withJS"); if ( extraJS && extraJS.match("^MediaWiki:[^&<>=%]*\.js$") ) { importScript(extraJS); } // makeCollapsible (remove when deployed) importStylesheet('MediaWiki:JQuery-makeCollapsible.css'); importScript('MediaWiki:JQuery-makeCollapsible.js'); /* Import more specific scripts if necessary */ if (wgAction == 'edit' || wgAction == 'submit' || wgPageName == 'Special:Upload') { //scripts specific to editing pages importScript('MediaWiki:Common.js/edit.js'); } 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'); } if ( wgNamespaceNumber == 6 ) { importScript('MediaWiki:Common.js/file.js'); } /** For sysops and accountcreators ***************************************** * * Description: Allows for sysop-specific Javascript at MediaWiki:Sysop.js, *              and accountcreator-specific CSS at MediaWiki:Accountcreator.css. */ if ( $.inArray( 'sysop', wgUserGroups) > -1 ) { importStylesheet('MediaWiki:Sysop.css'); if ( !window.disableSysopJS ) { $(function{  importScript('MediaWiki:Sysop.js');  }); } } else if ( $.inArray( 'accountcreator', wgUserGroups ) > -1 ) { importStylesheet('MediaWiki:Accountcreator.css'); } /** 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 WikiMiniAtlas for more information. * Maintainers: User:Dschwen */ var metaBase = 'http://meta.wikimedia.org'; if ( mw.config.get( 'wgServer' ) == 'https://secure.wikimedia.org' ) { var metaBase = 'https://secure.wikimedia.org/wikipedia/meta'; } mw.loader.load(metaBase + '/w/index.php?title=MediaWiki:Wikiminiatlas.js&action=raw&ctype=text/javascript&smaxage=21600&maxage=86400'); /* Scripts specific to Internet Explorer */ if (navigator.appName == 'Microsoft Internet Explorer'){ /** 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;}'); } /* Load fixes for Windows font rendering */ if( navigator.platform.indexOf( "Win" ) != -1 ) { importStylesheet( 'MediaWiki:Common.css/WinFixes.css' ); } /* Test if an element has a certain class * Maintainers: User:Mike Dillon, User:R. Koot, User:SG * * @deprecated: Use $(element).hasClass instead. */ var hasClass = (function {    var reCache = {};    return function (element, className) {        return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).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 *              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.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.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 ); /** Dynamic Navigation Bars (experimental) ************************************* * * Description: See 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, '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 -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 ); /** 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', 'http://meta.wikimedia.org/wiki/List_of_Wikipedias', 'Complete list', 'interwiki-completelist', 'Complete list of Wikipedias');       var nstab = document.getElementById('ca-nstab-main');        if (nstab && wgUserLanguage=='en') {            while (nstab.firstChild) { nstab = nstab.firstChild; }            nstab.nodeValue = 'Main Page';        }    }); } /** 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 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); /** Magic editintros **************************************************** * * Description: Adds editintros on disambiguation pages and BLP pages. * Maintainers: User:RockMFR */ function addEditIntro(name){ var el = document.getElementById('ca-edit'); if (!el) { return; } el = el.getElementsByTagName('a')[0]; if (el) { el.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' ) { importScript( 'MediaWiki:Common.js/secure.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 = '{'+'{New user bar}}\n',       postComment = '\n\n',       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:ACIP', preFilltemplate = 'Replace this example text below with information about you: \n\nHello, my background is in biology, with a main interest in snakes.\n\nI speak English and French. In my off-time, I listen to a lot of music, and I have discovered that Wikipedia is a very good source for information in that department. Hopefully I can help make it even better.'; /*   * 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(''+preFilltemplate+'   '+preSubmitButton+'  '); // 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;   }); });

// ============================================================ // BEGIN Dynamic Navigation Bars (experimantal) // This script is from Wikipedia. For author attribution, please see http://en.wikipedia.org/w/index.php?title=MediaWiki:Common.js&action=history

/* 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 ********************************************************* * *  Description: Allows tables to be collapsed, showing only the header. See *              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.getElementsByTagName( "tr" ); 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" ) ) { 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.setAttribute( "id", "collapseButton" + tableIndex ); ButtonLink.setAttribute( "href", "javascript:collapseTable(" + tableIndex + ");" ); ButtonLink.appendChild( ButtonText ); Button.appendChild( document.createTextNode( "[" ) ); Button.appendChild( ButtonLink ); Button.appendChild( document.createTextNode( "]" ) ); var Header = Tables[i].getElementsByTagName( "tr" )[0].getElementsByTagName( "th" )[0]; /* only add button and increment count if there is a header row to work with */ if (Header) { 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) ************************************* * *  Description: See NavFrame. * Maintainers: UNMAINTAINED */ // set up the words in your language var NavigationBarHide = '[' + collapseCaption + ']'; var NavigationBarShow = '[' + expandCaption + ']'; // set up max count of Navigation Bars on page, // if there are more, all will be hidden // NavigationBarShowDefault = 0; // all bars will be hidden // NavigationBarShowDefault = 1; // on pages with more than 1 bar all bars will be hidden var NavigationBarShowDefault = autoCollapse; // 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 -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); 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); }    }     // if more Navigation Bars found than Default: hide all if (NavigationBarShowDefault < indexNavigationBar) { for(                var i=1;                  i<=indexNavigationBar;                  i++         ) { toggleNavigationBar(i); }    }  }   addOnloadHook( createNavigationBarToggleButton );