Szerkesztő:Laszlovszky András/vector.js

// moves section edit links to the right side of the section title 
// (see also the rules for .editsectionmoved in Vector.css)
// adds section edit link for the lead section next to the main (h1) title
// shows the contents of [[MediaWiki:Editintro-section-0]] above the edit box if used
// (unless the lead section is the same as the whole article)
// var oldEditsectionLinks=true disables the function.
 
if(document.getElementById && document.createElement) {
  function moveSectionEditLinks() {
    if(typeof oldEditsectionLinks != 'undefined' && oldEditsectionLinks == true) return;
    var headings = false; // no need to show info aboutw how to edit the whole page if there are no sections
    var sectioneditlinks = false; // if there are section edit links, we can safely show the lead section edit link
 
    /* move section edit links */
    var body = document.getElementById("bodyContent");
    // we iterate through headers until we find a section header
    for(var i=1; i<=6; i++) {
      var h = body.getElementsByTagName('h'+i);
      for(var j=0; j<h.length; j++) {
        var span = h[j].getElementsByTagName('span');
        for(var k=0; k<span.length; k++) {
          if(span[k].className == "mw-headline") headings = true;
          else if(span[k].className == "editsection") {
            headings = true;
            sectioneditlinks = true;
            if(is_opera) { // Opera doesn't seem to like the class being changed on the fly
              span[k].style.fontSize = "x-small";
              span[k].style.fontWeight = "normal";
              span[k].style.cssFloat = span[k].style.styleFloat = "none";
              span[k].style.marginLeft = "0.5em";
              span[k].style.verticalAlign = "baseline";
              span[k].style.lineHeight = "1em";
            }
            span[k].className = "editsectionmoved";
            span[k].parentNode.appendChild(document.createTextNode(" "));
            span[k].parentNode.appendChild(span[k]); // move behind the heading title
          }
        }
      }
    }
 
    /* add lead section edit link */
    var edit = document.getElementById("ca-edit");
    if(headings && !sectioneditlinks) return; // if sections are not editable, don't add
    else if(!headings) {
      // try to guess whether sections would be editable; don't add if
      // 1) article is protected or otherwise uneditable
      // 2) user is viewing page history, edit/move/delete interface, etc.
      // 3) user is viewing a special page
      // 4) user is viewing a diff, unless it's a diff to the current revision
      // 5) user is viewing a permalink to a revision, unless it's the current revision
      if(!edit || mw.config.get('wgAction') != "view" || document.location.href.match("/wiki/Speci%C3%A1lis:"))
        return;
      var diffMatch = document.location.href.match(/diff=([^&]*)/);
      var diff = diffMatch ? diffMatch[1] : null;
      var oldidMatch = document.location.href.match(/oldid=([^&]*)/);
      var oldid = oldidMatch ? oldidMatch[1] : null;
      if(oldid && diff) {
        if(diff != mw.config.get('wgCurRevisionId') && !(diff == "prev" && oldid == mw.config.get('wgCurRevisionId'))) return;
      } else if(oldid) {
        if(oldid != mw.config.get('wgCurRevisionId')) return;
      }
      // covers most cases, "diff=next&oldid=<last before current>" is impossible to catch
    }
 
    var href = edit.firstChild.href + "&section=0";
    if(headings) href += "&editintro=MediaWiki:Editintro-section-0";
    var title = document.getElementsByTagName('h1')[0];
    if(!title || title.className != "firstHeading") return; // make sure this is the main title
    var edit0 = document.createElement('span');
    edit0.className = "editsectionmoved";
    if(is_opera) {
      edit0.style.fontSize = "x-small";
      edit0.style.fontWeight = "normal";
      edit0.style.marginLeft = "0.5em";
      edit0.style.verticalAlign = "baseline";
      edit0.style.lineHeight = "1em";
    }
    edit0.innerHTML = '[<a title="Bevezető szerkesztése" href="' + href + '">szerkesztés</a>]';
    title.appendChild(document.createTextNode(" "));
    title.appendChild(edit0);
  }
 
  addOnloadHook(moveSectionEditLinks);
}