MediaWiki:Common.js

/* Umieszczony tutaj kod JavaScript zostanie załadowany przez każdego użytkownika, podczas każdego ładowania strony. */
//==============================================================================
// TABELLENSORTIERSACHEN
//Overrides the function with the same name in http://svn.wikimedia.org/viewvc/mediawiki/trunk/phase3/skins/common/wikibits.js
//Removes spaces. See [[Help:Sorting]].
function ts_parseFloat(num) {
	if (!num) return 0;
     num = removeSpaces(num);
	num = parseFloat(num.replace(/,/g, ""));
	return (isNaN(num) ? 0 : num);
}
 
//Keep spaces in "currency" mode, to sort a range "70 to 80" at 70, not 7080
function ts_parseFloat_ks(num) {
	if (!num) return 0;
	num = parseFloat(num.replace(/,/g, ""));
	return (isNaN(num) ? 0 : num);
}
 
//Auxiliary function for function ts_resortTable(lnk)
function removeSpaces(string) {
        var tstring = "";
        string = '' + string;
        splitstring = string.split(" ");
        for(i = 0; i < splitstring.length; i++)
        tstring += splitstring[i];
        return tstring;
}
 
//Overrides the function with the same name in http://svn.wikimedia.org/viewvc/mediawiki/trunk/phase3/skins/common/wikibits.js
//Changes the criteria for various sorting modes, see [[Help:Sorting]].
//For easy maintenance the difference with wikibits.js is kept limited to a few lines.
function ts_resortTable(lnk) {
	// get the span
	var span = lnk.getElementsByTagName('span')[0];
 
	var td = lnk.parentNode;
	var tr = td.parentNode;
	var column = td.cellIndex;
 
	var table = tr.parentNode;
	while (table && !(table.tagName && table.tagName.toLowerCase() == 'table'))
		table = table.parentNode;
	if (!table) return;
 
	// Work out a type for the column
	if (table.rows.length <= 1) return;
 
	// Skip the first row if that's where the headings are
	var rowStart = (table.tHead && table.tHead.rows.length > 0 ? 0 : 1);
 
	var itm = "";
	for (var i = rowStart; i < table.rows.length; i++) {
		if (table.rows[i].cells.length > column) {
			itm = ts_getInnerText(table.rows[i].cells[column]);
			itm = itm.replace(/^[\s\xa0]+/, "").replace(/[\s\xa0]+$/, "");
			if (itm != "") break;
		}
	}
 
	sortfn = ts_sort_caseinsensitive;
     itmns = removeSpaces(itm);
     if (itmns.match(/^[\d\.\,\-\+]+\%?$/)) sortfn = ts_sort_numeric;
     if (itmns.match(/^[\d\.\,\-\+]+[eE][\d\-\+]+\%?$/)) sortfn = ts_sort_numeric;
     if (itmns.match(/^[\d\.\,\-\+]+e[\d\-\+]+\u00d710[\d\-\+]+\%?$/)) sortfn = ts_sort_numeric;
	if (itm.match(/^\d\d[\/. -][a-zA-Z]{3}[\/. -]\d\d\d\d$/))
		sortfn = ts_sort_date;
	if (itm.match(/^\d\d[\/.-]\d\d[\/.-]\d\d\d\d$/))
		sortfn = ts_sort_date;
	if (itm.match(/^\d\d[\/.-]\d\d[\/.-]\d\d$/))
		sortfn = ts_sort_date;
	if (itm.match(/^[\u00a3$\u20ac\u00a5]/)) // pound dollar euro yen
		sortfn = ts_sort_currency;
     if (itm.match(/sm=c$/)) sortfn = ts_sort_currency;
     if (itm.match(/sm=d$/)) sortfn = ts_sort_date;
     if (itm.match(/sm=n$/)) sortfn = ts_sort_numeric;
 
	var reverse = (span.getAttribute("sortdir") == 'down');
 
	var newRows = new Array();
	for (var j = rowStart; j < table.rows.length; j++) {
		var row = table.rows[j];
		var keyText = ts_getInnerText(row.cells[column]);
		var oldIndex = (reverse ? -j : j);
 
		newRows[newRows.length] = new Array(row, keyText, oldIndex);
	}
 
	newRows.sort(sortfn);
 
	var arrowHTML;
	if (reverse) {
			arrowHTML = '<img src="'+ ts_image_path + ts_image_down + '" alt="&darr;"/>';
			newRows.reverse();
			span.setAttribute('sortdir','up');
	} else {
			arrowHTML = '<img src="'+ ts_image_path + ts_image_up + '" alt="&uarr;"/>';
			span.setAttribute('sortdir','down');
	}
 
	// We appendChild rows that already exist to the tbody, so it moves them rather than creating new ones
	// don't do sortbottom rows
	for (var i = 0; i < newRows.length; i++) {
		if ((" "+newRows[i][0].className+" ").indexOf(" sortbottom ") == -1)
			table.tBodies[0].appendChild(newRows[i][0]);
	}
	// do sortbottom rows only
	for (var i = 0; i < newRows.length; i++) {
		if ((" "+newRows[i][0].className+" ").indexOf(" sortbottom ") != -1)
			table.tBodies[0].appendChild(newRows[i][0]);
	}
 
	// Delete any other arrows there may be showing
	var spans = getElementsByClassName(tr, "span", "sortarrow");
	for (var i = 0; i < spans.length; i++) {
		spans[i].innerHTML = '<img src="'+ ts_image_path + ts_image_none + '" alt="&darr;"/>';
	}
	span.innerHTML = arrowHTML;
 
	ts_alternate(table);		
}
 
function ts_dateToSortKey(date) {	
	// y2k notes: two digit years less than 50 are treated as 20XX, greater than 50 are treated as 19XX
	if (date.length > 10) {
		switch (date.substr(3,3).toLowerCase()) {
			case "jan": var month = "01"; break;
			case "feb": var month = "02"; break;
			case "mar": var month = "03"; break;
			case "apr": var month = "04"; break;
			case "may": var month = "05"; break;
			case "jun": var month = "06"; break;
			case "jul": var month = "07"; break;
			case "aug": var month = "08"; break;
			case "sep": var month = "09"; break;
			case "oct": var month = "10"; break;
			case "nov": var month = "11"; break;
			case "dec": var month = "12"; break;
			// default: var month = "00";
		}
		return date.substr(7,4)+month+date.substr(0,2);
	} else if (date.length == 10) {
			return date.substr(6,4)+date.substr(3,2)+date.substr(0,2);
	} else if (date.length == 8) {
		yr = date.substr(6,2);
		if (parseInt(yr) < 50) { 
			yr = '20'+yr; 
		} else { 
			yr = '19'+yr; 
		}
			return yr+date.substr(3,2)+date.substr(0,2);
	}
	return "00000000";
}
 
function ts_sort_currency(a,b) {
	var aa = ts_parseFloat_ks(a[1].replace(/[\u00a3$\u20ac\u00a5a-zA-Z]/g,''));
	var bb = ts_parseFloat_ks(b[1].replace(/[\u00a3$\u20ac\u00a5a-zA-Z]/g,''));
	return (aa != bb ? aa - bb : a[2] - b[2]);
}

//*** Verändert die Tabellensortierfunktion so, dass auch deutsche Tausenderpunkt und Dezimalkommata gehen
// Original aus sv.wikipedia.org
 
/* function ts_parseFloat(num) {
    if (!num) return 0;
    num = num.replace(/\./g, "");
    num = num.replace(/,/, ".");
    num = parseFloat(num);
    return (isNaN(num) ? 0 : num);
} */