MediaWiki:Common.js

/*<pre>*/
/* Javascript inkluderet her vil være aktivt for alle brugere. */

/** 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. 
   *  Created by: [[User:Dschwen]]
   */
 
document.write('<script type="text/javascript" src="' 
     + 'http://meta.wikimedia.org/w/index.php?title=MediaWiki:Wikiminiatlas.js' 
     + '&action=raw&ctype=text/javascript&dontcountme=s"></script>');
 // This is a 3 set parts script
 // This script is from Wikipedia. For author attribution, please see
 // http://en.wikipedia.org/w/index.php?title=MediaWiki:Common.js

// 1st part will look for the class name
 /* Test if an element has a certain class **************************************
  *
  * Description: Uses regular expressions and caching for better performance.
  * Maintainers: [[Wikipedia:User:Mike Dillon]], [[Wikipedia:User:R. Koot]], [[Wikipedia: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);
     };
 })();

// 2nd part is the Scrip for Wikitables
/* <pre style="height: 45em"><nowiki> */
 /** Collapsible tables *********************************************************
  *
  *  Description: Allows tables to be collapsed, showing only the header. See
  *               [[Wikipedia:Wikipedia:NavFrame]].
  *  Maintainers: [[Wikipedia:User:R. Koot]]
  */
 
 var autoCollapse = 2;
 var collapseCaption = "skjul";
 var expandCaption = "vis";
 
 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 );
/* </nowiki></pre> */

// 3er part is the Scrip for NavFram 
/* <pre style="height: 45em"><nowiki> */
 /** Dynamic Navigation Bars (experimental) *************************************
  *
  *  Description: See [[Wikipedia: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 );

//Hjemmelavede knapper specielt til Spademanns

 if (mwCustomEditButtons) {
   mwCustomEditButtons[mwCustomEditButtons.length] = {
     "imageFile": "http://images.wikia.com/da.uncyclopedia/images/1/11/Button_category.png",
     "speedTip": "Kategori",
     "tagOpen": "[[Kategori:",
     "tagClose": "]]",
     "sampleText": "Indsæt en kategori"};

   mwCustomEditButtons[mwCustomEditButtons.length] = {
     "imageFile": "http://images.wikia.com/da.uncyclopedia/images/1/13/Button_enter.png",
     "speedTip": "Linieskift",
     "tagOpen": "<br />",
     "tagClose": "",
     "sampleText": ""};

   mwCustomEditButtons[mwCustomEditButtons.length] = {
     "imageFile": "http://images.wikia.com/da.uncyclopedia/images/e/ea/Button_easy_cite.png",
     "speedTip": "Citat",
     "tagOpen": "\{\{citat|",
     "tagClose": "|En eller anden|et eller andet\}\}",
     "sampleText": "Indsæt din citattekst her"};

   mwCustomEditButtons[mwCustomEditButtons.length] = {
     "imageFile": "http://images.wikia.com/da.uncyclopedia/images/c/c4/Button_ref.png",
     "speedTip": "Fodnote",
     "tagOpen": "<ref>",
     "tagClose": "</ref>",
     "sampleText": "Indsæt fodnote her"};

   mwCustomEditButtons[mwCustomEditButtons.length] = {
     "imageFile": "http://images.wikia.com/da.uncyclopedia/images/b/bf/WP-icon.png",
     "speedTip": "Wikipedia",
     "tagOpen": "\{\{wikipedia|",
     "tagClose": "\}\}",
     "sampleText": "Navnet på linkartikel"};

   mwCustomEditButtons[mwCustomEditButtons.length] = {
     "imageFile": "http://images.wikia.com/da.uncyclopedia/images/8/8e/Button_stub.png",
     "speedTip": "Under konstruktion",
     "tagOpen": "\{\{Under konstruktion\}\}",
     "tagClose": "",
     "sampleText": ""}; 

   mwCustomEditButtons[mwCustomEditButtons.length] = {
     "imageFile": "http://images1.wikia.nocookie.net/da.uncyclopedia/images/4/49/Button_talk.png",
     "speedTip": "Egen signatur",
     "tagOpen": "~~~",
     "tagClose": "",
     "sampleText": ""};
}

/* *****************************Tidstempel i lokalt tidsangivelse****************
	Documentation: [[Wikipedia:Comments in Local Time]]
*/
 
addOnloadHook(function()
{
	/*
		Settings
	*/
	if (typeof(LocalComments) == 'undefined')
		LocalComments = {};
 
	if (typeof(LocalComments.dateFormat) == 'undefined')
	{
		// Deprecated: LocalizeConfig
		if (typeof(LocalizeConfig) != 'undefined' && typeof(LocalizeConfig.dateFormat) != 'undefined' && LocalizeConfig.dateFormat != '')
			LocalComments.dateFormat = LocalizeConfig.dateFormat;
		else
			LocalComments.dateFormat = 'dmy';
	}
 
	if (typeof(LocalComments.timeFirst) == 'undefined')
		LocalComments.timeFirst = true;
	/*
		End Settings
	*/
 
	if (wgCanonicalNamespace == '' || wgCanonicalNamespace == 'MediaWiki' || wgCanonicalNamespace == 'Special')
		return;
 
	var disabled_urls = new Array('action=history'), unique_url = false, wikiPreview = new Array('action=edit', 'action=submit');
	for (var i = 0; i < disabled_urls.length; i++)
	{
		if (document.location.href.indexOf(disabled_urls[i]) != -1)
			return;
	}
 
	for (var i = 0; i < wikiPreview.length; i++)
	{
		if (document.location.href.indexOf(wikiPreview[i]) != -1)
			unique_url = 'wikiPreview';
	}
 
	var element_id = unique_url ? unique_url : 'bodyContent';
	replace_text(document.getElementById(element_id), /(\d\d):(\d\d), (\d{1,2}) ([A-Z][a-z]+) (\d{4}) \(UTC\)/g, adjust_time);
});

function add_leading_zero(number)
{
	if (number < 10)
		number = '0' + number;
	return number;
}

function adjust_time(original_timestamp, old_hour, old_minute, old_day, old_month, old_year, offset)
{
	var today = new Date(), yesterday = new Date(), tomorrow = new Date();
	yesterday.setDate(yesterday.getDate() - 1);
	tomorrow.setDate(tomorrow.getDate() + 1);
	
	// set the date entered
	var time = new Date();
	time.setUTCHours(old_hour);
	time.setUTCMinutes(old_minute);
	time.setUTCMonth(convert_month_to_number(old_month));
	time.setUTCDate(old_day);
	time.setUTCFullYear(old_year);
	
	// determine the time offset
	var utc_offset = -1 * time.getTimezoneOffset() / 60;
	if (utc_offset >= 0)
		utc_offset = '+' + utc_offset;
	else
		utc_offset = '−' + Math.abs(utc_offset);
	
	// set the date bits to output
	var year = time.getFullYear(), month = add_leading_zero(time.getMonth() + 1);
	var day = time.getDate();
	var hour = parseInt(time.getHours()), minute = add_leading_zero(time.getMinutes());

	// output am or pm depending on the date
	var ampm = 'am';
	if (hour > 11) ampm = 'pm';
	if (hour > 12) hour -= 12;
	if (hour == '00') hour = 12;
	
	// return 'today' or 'yesterday' if that is the case
	if (year == today.getFullYear() && month == add_leading_zero(today.getMonth() + 1) && day == today.getDate())
		var date = 'Today';
	else if (year == yesterday.getFullYear() && month == add_leading_zero(yesterday.getMonth() + 1) && day == yesterday.getDate())
		var date = 'Yesterday';
	else if (year == tomorrow.getFullYear() && month == add_leading_zero(tomorrow.getMonth() + 1) && day == tomorrow.getDate())
		var date = 'Tomorrow';
	else
	{
		// calculate day of week
		var day_names = new Array('Søndag', 'Mandag', 'Tirsdag', 'Onsdag', 'Torsdag', 'Fredag', 'Lørdag'), day_of_the_week = day_names[time.getDay()];

		// the distance in days from today and last Monday?
		today = new Date(today.getYear(), today.getMonth(), today.getDate());
		time = new Date(time.getYear(), time.getMonth(), time.getDate());
		
		// calculate time difference
		var milliseconds_ago = today.getTime() - time.getTime(), days_ago = Math.round(milliseconds_ago / 1000 / 60 / 60 / 24);

		// the difference between today and the timestamp
		var difference, difference_word = '', last = '';
		if (today.valueOf() >= time.valueOf())
		{
			difference = new Date(today.valueOf() - time.valueOf());
			difference_word = 'ago';
			if (days_ago <= 7)
				last = 'last ';
		}
		else
		{
			difference = new Date(time.valueOf() - today.valueOf());
			difference_word = 'from now';
			if (days_ago >= -7)
				last = 'this ';
		}
		var descriptive_difference = [];

		if (difference.getYear() - 70 > 0)
		{
			var years_ago = (difference.getYear() - 70) + ' ' + pluralize('year', difference.getYear() - 70, 'years');
			descriptive_difference.push(years_ago);
		}
		if (difference.getMonth() > 0)
		{
			var months_ago = difference.getMonth() + ' ' + pluralize('month', difference.getMonth(), 'months');
			descriptive_difference.push(months_ago);
		}
		if (difference.getDate() > 0)
		{
			var new_days_ago = difference.getDate() + ' ' + pluralize('day', difference.getDate(), 'days');
			descriptive_difference.push(new_days_ago);
		}
		
		// format the date according to user preferences
		var formatted_date = '', month_name = convert_number_to_month(time.getMonth());
		
		switch (LocalComments.dateFormat.toLowerCase())
		{
			case 'dmy':
				formatted_date = day + ' ' + month_name + ' ' + year;
				break;
			case 'mdy':
				formatted_date = month_name + ' ' + day + ', ' + year;
				break;
			default:
				formatted_date = year + '-' + month + '-' + add_leading_zero(day);
		}
		
		var date = formatted_date + ', ' + last + day_of_the_week + ' (' + descriptive_difference.join(', ') + ' ' + difference_word + ')';
	}
	
	var time = hour + ':' + minute + ' ' + ampm;
	
	if (LocalComments.timeFirst)
		var return_date = time + ', ' + date + ' (UTC' + utc_offset + ')';
	else
		var return_date = date + ', ' + time + ' (UTC' + utc_offset + ')';

	return return_date;
}

function convert_month_to_number(month)
{
   var output = new Date(month + ' 1, 2001');
   return output.getMonth();
}

function convert_number_to_month(number)
{
	var month = new Array('Januar', 'Februar', 'Marts', 'April', 'Maj', 'Juni', 'Juli', 'August', 'September', 'Oktober', 'November', 'December');
	return month[number];
}

function pluralize(term, count, plural)
{
  if (plural == null)
    plural = term + 's';

  return (count == 1 ? term : plural)	
}

function replace_text(node, search, replace)
{
	if (node.nodeType == 3)
	{
		var value = node.nodeValue;
		var position = value.search(search);
		var match = value.match(search);
		
		if (position != -1)
		{
			var length = match.toString().length;
			
			var before_match = value.substring(0, position);
			var after_match = value.substring(position + length);
			
			var first_span = document.createElement('span');			
			first_span.setAttribute('style', 'font-size: 95%; white-space: nowrap;');
			
			var second_span = document.createElement('span');
			second_span.setAttribute('class', 'localcomments');
			second_span.setAttribute('title', match);
			second_span.appendChild(document.createTextNode(match.toString().replace(search, replace)));
			
			first_span.appendChild(second_span);
			
			var parent_node = document.createDocumentFragment();
			parent_node.appendChild(document.createTextNode(before_match));
			parent_node.appendChild(first_span);
			parent_node.appendChild(document.createTextNode(after_match));
			
			node.parentNode.replaceChild(parent_node, node);
		}
	}
	else
	{
		var children = [], child = node.firstChild;
		while (child)
		{
			children[children.length] = child;
			child = child.nextSibling;
		}
		
		for (var child = 0; child < children.length; child++)
			replace_text(children[child], search, replace);
	}
}
/*</pre>*/