User:Senvaikis/global.js

var wpTb1
var btnArt
var btnAlb
var request = false;
var _timer;
var btnBusyImage
var btnArtImage
var btnAlbImage

var wpSumm
var oreg
var resultSpan

 
function init(){
	if (_timer) clearInterval(_timer);
	var tlbr=window.document.getElementById("toolbar");
	if (wgNamespaceNumber==6){
		btnBusyImage = "http://images3.wikia.nocookie.net/__cb20100126184912/lyricwiki/images/7/76/LW_btn_busy.gif"
		btnArtImage = "http://images1.wikia.nocookie.net/__cb20101206073518/lyricwiki/images/d/d8/Lw_btn_user.png";
		btnAlbImage ="http://images3.wikia.nocookie.net/__cb20101206073617/lyricwiki/images/d/d1/Lw_btn_disc.png"
		btnAlb=window.document.getElementById("mw-editbutton-headline");
		var objImage = new Image();
		objImage.src=btnBusyImage;
		btnAlb.src = btnAlbImage;
		btnAlb.title = "Set AlbumCover";
		btnAlb.onclick=CheckAlbum1;
		btnArt=window.document.getElementById("mw-editbutton-image");
		btnArt.src = btnArtImage;
		btnArt.title = "Set ArtistPhoto";
		btnArt.style.opacity=0.8;
		btnArt.style.filter = "alpha(opacity=80)"
                //alert(btnArt);not null
		btnArt.onclick=CheckArtist;
		request = new XMLHttpRequest();
                //alert(request); object created, not null
		//but this line throws an error (unspecified):
                //request.setRequestHeader("Content-Type", "text/xml; charset=utf-8");
	}
}


//********Image page edit stuff*********
function CheckAlbum1() {
  if (btnAlb.src == btnAlbImage) {
    btnAlb.src=btnBusyImage;
    GetAlbum();
  }
}
 
function CheckArtist() {
  if (btnArt.src == btnArtImage) {
    btnArt.src=btnBusyImage;
    GetArtist();
  }
}
 
function GetAlbum() {
  var urlstr = "/api.php?action=query&generator=imageusage&prop=categories&clcategories=Category:Album&format=xml&giutitle=" + encodeURIComponent(wgPageName).replace('.','%2E');
  request.open("GET", urlstr, true);
  request.onreadystatechange = parseAlbum;
  request.send(null);
  return false;
}
 
function parseAlbum() {
  if (request.readyState == 4) {
    if (request.status == 200) {
      var oreg =/<page.+? ns="0" title="(([^>:]+?):([^>]+?) \((\d+)\))"><categories/;
      var m= oreg.exec(request.responseText);
      if (m) {
        wpTb1.value="{{Albumcover\n|artist = " + unescape(m[2]) + "\n|album  = " + unescape(m[3]) + "\n|year   = " + m[4] + "\n|source = \n|info   = \n}}";
      } else wpTb1.value="{{Albumcover\n|artist = \n|album  = \n|year   = \n|source = \n|info   = \n}}";
      btnAlb.src = btnAlbImage; 
    }
  }
}
 
function GetArtist() {
 var urlstr = "http://lyrics.wikia.com/api.php?action=query&generator=imageusage&prop=categories&clcategories=Category:Artist&format=xml&giutitle=" + encodeURIComponent(wgPageName).replace('.','%2E');
  request.open("GET", urlstr, true);
  request.onreadystatechange = parseArtist;
  request.send(null);
  return false;
}
 
function parseArtist() {
  if (request.readyState == 4) {
    //alert(request.status); // Found a reason- 403 in IE! (that's definitelly related to '.' in title
    if (request.status == 200) {
      var oreg =/<page.+? ns="0" title="([^>]+?)"><categories/;
      var m =oreg.exec(request.responseText);
      var art=(m) ? m[1] : '';
      wpTb1.value="{{ArtistPhoto\n|artist = " + art+ "\n|site   = \n|url    = \n|dirurl = \n|info   = \n}}";
      btnArt.src = btnArtImage; 
    }
  }
}


/* kill image popups */
function changeimagelinks() {
	$('#WikiaArticle, .LatestPhotosModule, #article-comments').unbind('click.lightbox');
 
	var a = document.getElementsByTagName('a');
	for(var t = 0; t < a.length; ++t) {
		var a2 = a[t];
		var img = a2.getElementsByTagName('img');
		if(img[0] != null && a2.href.indexOf('/revision/latest') != -1) {
                        var qq = a2.href.substring(a2.href.lastIndexOf('/revision/latest'));
			var link = wgServer + '/wiki/File:' + .substring(qq.lastIndexOf('/') + 1);
			a2.setAttribute('href',link);
		}
	}
}
if(skin == 'oasis') {addOnloadHook(changeimagelinks);}


//********Song page view stuff*********
function getLyricsBoxElement() {
	node = document.getElementById("WikiaArticle");
	var a = null;
	var re = new RegExp('\\blyricbox\\b');
	var els = node.getElementsByTagName("div");
	for(var i=0,j=els.length; i<j; i++)
	if(re.test(els[i].className)) {
		a=els[i];
		break;
	}
	return a;
}

function LoadAudioIfExists(){
	if (wgCategories){
		var cats= wgCategories.toString();
		if (cats.match(/Spotify\/Song/i)){
			var m =window.document.body.innerHTML.match(/"https:\/\/play\.spotify\.com\/track\/(.+?)"/i);
			if (m) {
			  var gpl = document.createElement("div");
			  var lb=getLyricsBoxElement();
			  gpl.style.cssText="FLOAT: right; CLEAR: both; margin:0px;height:80px;";
			  gpl.innerHTML='<iframe src="https://embed.spotify.com/?uri=spotify:track:'+m[1]+'" width="252" height="80" frameborder="0" allowtransparency="true"></iframe>';
			  lb.parentNode.insertBefore(gpl,lb);
			}
		}
	}
}

function CheckPage() {
  if (wgAction=="edit"){
	  wpTb1 = window.document.getElementById("wpTextbox1");
    wpSumm=document.getElementById("wpSummary");
    if (isIE) _timer = setInterval(init, 300);
    else init();
  }
  else if ((wgAction=="view") && (wgNamespaceNumber==0)) LoadAudioIfExists();
  window.wgEnableImageLightboxExt = false;
  alert(wgServer);
  changeimagelinks();
}
 
var isIE = /*@cc_on!@*/false;
//alert(isIE);
if (isIE) window.attachEvent('onload', CheckPage);
else window.addEventListener('load', CheckPage, false);