MediaWiki:Common.js

/* Umieszczony tutaj kod JavaScript zostanie załadowany przez każdego użytkownika, podczas każdego ładowania strony. <pre> */

/* </pre> */
 /* 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
 *              [[Wikipedia:NavFrame]].
 * Maintainers: [[User:R. Koot]]
 */
 
var autoCollapse = 2;
var collapseCaption = 'ukryj';
var expandCaption = 'pokaż';
 
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;
    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 createCollapseButtons() {
    var tableIndex = 0;
    var NavigationBoxes = {};
    var Tables = document.getElementsByTagName( 'table' );
    var i;
 
    function handleButtonLink( index, e ) {
        window.collapseTable( index );
        e.preventDefault();
    }
 
    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 );
 
            Button.className = 'collapseButton';  /* Styles are declared in Common.css */
 
            ButtonLink.style.color = Header.style.color;
            ButtonLink.setAttribute( 'id', 'collapseButton' + tableIndex );
            ButtonLink.setAttribute( 'href', '#' );
            $( ButtonLink ).on( 'click', $.proxy( handleButtonLink, ButtonLink, 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' ) ) ) {
            window.collapseTable( i );
        } 
        else if ( $( NavigationBoxes[i] ).hasClass ( 'innercollapse' ) ) {
            var element = NavigationBoxes[i];
            while ((element = element.parentNode)) {
                if ( $( element ).hasClass( 'outercollapse' ) ) {
                    window.collapseTable ( i );
                    break;
                }
            }
        }
    }
}
 
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, event ) {
    var NavToggle = document.getElementById( 'NavToggle' + indexNavigationBar );
    var NavFrame = document.getElementById( 'NavFrame' + indexNavigationBar );
    var NavChild;
 
    if ( !NavFrame || !NavToggle ) {
        return false;
    }
 
    /* if shown now */
    if ( NavToggle.firstChild.data === NavigationBarHide ) {
        for ( NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
            if ( $( NavChild ).hasClass( 'NavContent' ) || $( NavChild ).hasClass( 'NavPic' ) ) {
                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( 'NavContent' ) || $( NavChild ).hasClass( 'NavPic' ) ) {
                NavChild.style.display = 'block';
            }
        }
        NavToggle.firstChild.data = NavigationBarHide;
    }
 
    event.preventDefault();
};
 
/* adds show/hide-button to navigation bars */
function createNavigationBarToggleButton() {
    var indexNavigationBar = 0;
    var NavFrame;
    var NavChild;
    /* iterate over all < div >-elements */
    var divs = document.getElementsByTagName( 'div' );
    for ( var i = 0; (NavFrame = divs[i]); i++ ) {
        /* if found a navigation bar */
        if ( $( NavFrame ).hasClass( 'NavFrame' ) ) {
 
            indexNavigationBar++;
            var NavToggle = document.createElement( 'a' );
            NavToggle.className = 'NavToggle';
            NavToggle.setAttribute( 'id', 'NavToggle' + indexNavigationBar );
            NavToggle.setAttribute( 'href', '#' );
            $( NavToggle ).on( 'click', $.proxy( window.toggleNavigationBar, window, indexNavigationBar ) );
 
            var isCollapsed = $( NavFrame ).hasClass( '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 ( NavChild = NavFrame.firstChild; NavChild != null && !isCollapsed; NavChild = NavChild.nextSibling ) {
                if ( $( NavChild ).hasClass( 'NavPic' ) || $( NavChild ).hasClass( 'NavContent' ) ) {
                    if ( NavChild.style.display === 'none' ) {
                        isCollapsed = true;
                    }
                }
            }
            if ( isCollapsed ) {
                for ( NavChild = NavFrame.firstChild; NavChild != null; NavChild = NavChild.nextSibling ) {
                    if ( $( NavChild ).hasClass( 'NavPic' ) || $( NavChild ).hasClass( '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 ( $( NavFrame.childNodes[j] ).hasClass( 'NavHead' ) ) {
                    NavToggle.style.color = NavFrame.childNodes[j].style.color;
                    NavFrame.childNodes[j].appendChild( NavToggle );
                }
            }
            NavFrame.setAttribute( 'id', 'NavFrame' + indexNavigationBar );
        }
    }
}
 
mw.hook( 'wikipage.content' ).add( createNavigationBarToggleButton );

/*************************************************************************************/
/*                                       DALEKOPIS                                   */
/*************************************************************************************/
if(navigator.userAgent.indexOf("MSIE") == -1){ //Disables for IE, AJAX etc is really bugged in IE, wont work without major rewrite and server-side extension.
var ticker_tl=new Array(); //Dont touch
var ticker_speed=20; //Increase to slow down, too low makes it go incredibly slow, 15 is about right
var ticker_index=0; ticker_text_pos=0; //Dont touch
var ticker_str_length; //Dont touch
var ticker_contents, ticker_row; //Dont touch

var ticker_custompages = Array();
var ticker_custommsg = Array();
// Add lines like the following to add custom tickers:
// ticker_custompages['Portal:PORTALNAME'] = 'Portal:PORTALNAME/Tickersource';
// Make sure that the /Tickersource page is formatted like [[User:TheFearow/Tickersource]] using DPLs
//ticker_custompages['Portal:Football'] = 'Portal:Football/Tickersource';
//ticker_custompages['Wikinews:Newsroom'] = 'Wikinews:Newsroom/Tickersource';

//Add custommsgs for all custom pages
//ticker_custommsg['Portal:Football'] = 'Latest football stories';
//ticker_custommsg['Wikinews:Newsroom'] = 'Stories in development';

function ticker_prepare(){
 ticker_str_length=ticker_tl[0].length
 var content = document.getElementById('wstawdalekopis').innerHTML;
 if(content != ""){
  content += "<br/>\n";
 }
 var start = "Najnowsze wiadomości";
 if(ticker_custommsg[wgBasePageName]){
  start = ticker_custommsg[wgBasePageName];
 }


 var month=['Styczeń', 'Luty', 'Marzec', 'Kwiecień', 'Maj', 'Czerwiec', 'Lipiec', 'Sierpień', 'Wrzesień', 'Październik', 'Listopad', 'Grudzień'];
 var monthgen=['stycznia', 'lutego', 'marca', 'kwietnia', 'maja', 'czerwca', 'lipca', 'sierpnia', 'września', 'października', 'listopada', 'grudnia'];
 var today = new Date();
 var page=encodeURI('#'+today.getDate()+'_'+monthgen[today.getMonth()]+'_'+today.getFullYear());
 page = page.replace(/\%/g,'.');
 page = 'Portal:'+month[today.getMonth()]+'_'+today.getFullYear() + page;

 content += "<div id='ticker_start' style='font-weight: bold; font-size: 120%; display: inline;'>" + start + " <div style='font-size: smaller; display: inline;'>(<a href='" + mw.config.get('wgServer') + mw.config.get('wgScript') + "?title=" + page + "'>pełna lista</a>)</div>:&nbsp;</div><div id='ticker_content' style='font-size: 120%; color: blue; display: inline;'></div>";
 document.getElementById('wstawdalekopis').innerHTML = content;
}

wgBasePageName = mw.config.get('wgPageName');
if(wgBasePageName.indexOf("/") != -1){
 wgBasePageName = wgBasePageName.split('/')[0];
}

var ticker_toload = "";

function ticker_load(){
 try{
  var randomunusedtickervariable = document.getElementById('wstawdalekopis').innerHTML;
 }catch(err){
  return;
 }
 ticker_toload = "Szablon:Najnowsze_wiadomości";
  if(ticker_custompages[wgBasePageName]){
  ticker_toload = ticker_custompages[wgBasePageName];
 }
 xmlhttp = sajax_init_object();
 xmlhttp.overrideMimeType('text/xml');
 xmlhttp.open( 'GET' , mw.config.get('wgServer') + mw.config.get('wgScriptPath') + '/index.php?title=' + ticker_toload + '&action=render', true);
 xmlhttp.onload = function() {
  //this.responseXML is the DOM
  var entries = this.responseText.split("\n");
  //window.alert(this.responseText);
  for(var i = 0; i < entries.length; i++){
   var val = entries[i];
   if(val.indexOf("<li>") == 0 && val.indexOf("<a") != -1){
   	var title_begin = val.indexOf('">');
   	if(title_begin == -1) title_begin = val.indexOf("'>");
    val = val.substring(title_begin+2, val.indexOf("</a>"));
    ticker_tl[ticker_tl.length] = val;
   }
  }
  ticker_prepare();
  ticker_tick(false, true);
 }
 xmlhttp.send( null );
}

function ticker_tick(reset, first)
{
  if(reset){
    document.getElementById("ticker_content").innerHTML = "";
  }
  if(first){
   ticker_index = Math.floor(Math.random() * ticker_tl.length);
   ticker_text_pos=0;
   ticker_str_length=ticker_tl[ticker_index].length;
  }
  ticker_contents='';
  ticker_row=Math.max(0,ticker_index-7);
  //window.alert("TL: "+ticker_tl[ticker_index]);
  document.getElementById("ticker_content").innerHTML = ("<a href=\"" + mw.config.get('wgServer') + mw.config.get('wgArticlePath').replace("$1", encodeURIComponent(ticker_tl[ticker_index])) + "\" title=\"" + ticker_tl[ticker_index].replace(/"/g, "&quot;") + "\">" + ticker_tl[ticker_index].substring(0,ticker_text_pos) + "_</a>").replace("\n", "");
  if(ticker_text_pos++>=ticker_str_length)
  {
    ticker_index++;
    if(ticker_index!=ticker_tl.length)
    {
      ticker_text_pos=0;
      ticker_str_length=ticker_tl[ticker_index].length;
      if(first){
       setTimeout("ticker_tick(true, false)",3);
      }else{
       setTimeout("ticker_tick(true, false)",7000);
      }
    }else{
      ticker_index = Math.floor(Math.random() * ticker_tl.length);
      ticker_text_pos=ticker_tl[ticker_index].indexOf("\">");
      ticker_str_length=ticker_tl[ticker_index].length;
      setTimeout("ticker_tick(true, false)",3000);
    }
  } else
    setTimeout("ticker_tick(false, false)",ticker_speed);
 
}
$(ticker_load);


function sajax_init_object() {
	var A;
	try {
		// Try the new style before ActiveX so we don't
		// unnecessarily trigger warnings in IE 7 when
		// set to prompt about ActiveX usage
		A = new XMLHttpRequest();
	} catch (e) {
		try {
			A=new ActiveXObject("Msxml2.XMLHTTP");
		} catch (e) {
			try {
				A=new ActiveXObject("Microsoft.XMLHTTP");
			} catch (oc) {
				A=null;
			}
		}
	}

	return A;
}
}
/*************************************************************************************/
/*                                 DALEKOPIS KONIEC                                  */
/*************************************************************************************/

/* Dynamic purge */
function dynamic_purge(page)
{
	new mw.Api().post( { action: 'purge', titles: page } ).then( function () {
		location.reload();
	});
}

// Funkcja służąca do obsługiwania paska z projektami siostrzanymi na stronie głównej
$(function (){
    // Antyczne przeglądarki i tak nie będą wspierały animacji
    if([].includes === undefined) return;

    // Nie uruchamiaj poza stroną główną
    var applicable_pages = ['Strona_główna', 'Wikireporter:Msz2001/Strona_główna'];
    var current_page = mw.config.get('wgPageName');
    if(!applicable_pages.includes(current_page)) return;

    var animation_speed = 15000; // czas trwania obiegu w jedną stronę

    var sister_projects = document.getElementById('sister-projects');

    // Upewnij się, że pasek z projektami istnieje i da się animować
    if(sister_projects === null || sister_projects === undefined
        || sister_projects.animate === undefined) return;

    // Blokuje ręczne przewijanie
    sister_projects.parentNode.scroll(0, 0);
    sister_projects.parentNode.style.overflow = 'hidden';

    var createAnimation = function () {
        // Ustaw zakończenie animacji
        var end = (sister_projects.clientWidth - sister_projects.scrollWidth - 8) + 'px';

        // Stwórz animację
        return sister_projects.animate(
            [
                { marginLeft: '0' },
                { marginLeft: end }
            ],
            {
                duration: animation_speed,
                easing: 'linear',
                direction: 'alternate',
                iterations: Infinity
            }
        );
    };

    // Uruchom animację
    var animation = createAnimation();

    // Dodaj zdarzenia myszy (wstrzymywanie i kontynuacja animacji)
    sister_projects.addEventListener('mouseenter', function () { animation.pause(); });
    sister_projects.addEventListener('mouseleave', function () { animation.play(); });

    // Należy rozpocząć animację od nowa, kiedy użytkownik zmieni rozmiar okna
    window.addEventListener('resize', function () {
        animation.cancel();
        animation = createAnimation();
    });
});