//

if(wgPageName.indexOf('Wikipedia:Requests_for_checkuser/Case/') == 0&&wgIsArticle || wgPageName == 'Special:Log') {
	addOnloadHook(function() {
		var tbs = document.getElementById('p-cactions').getElementsByTagName('ul')[0];
		addlilink(tbs, "javascript:fix_links()", "prepare for tagging", 'ca-taglinks', 'Alter all the links on this page to autotag the page when clicked');
	});
}

if(location.href.indexOf('action=edit') != -1 && location.href.indexOf('autotag=') != -1) {
	addOnloadHook(function() {
		var tag = _GET('autotag');
		var box = document.getElementById('wpTextbox1');
		var txt = box.value;
		if(txt.toLowerCase().indexOf(tag.toLowerCase()) != -1) {
			var contt = confirm("The requested tag was already found on this page.\nPress ok to continue to add the tag");
			if(!contt) return;
		}
		box.value = tag;
		document.getElementById('wpSummary').value = 'Tagging page with: '+tag;
		document.getElementById('wpMinoredit').checked = 'checked';
		document.getElementById('wpWatchthis').checked = '';
		document.getElementById('wpSave').click();
	});
}

function fix_links() {
	var teer = wgTitle.split('/')[wgTitle.split('/').length - 1];
	var tag = prompt('Please enter the tag you would like to use.\nExample: {'+'{sockpuppetCheckuser|'+teer+'|'+teer+'}'+'}');
	if(tag == null) { alert('Action canceled.'); return; }
	if(tag == "") tag = '{'+'{sockpuppetCheckuser|'+teer+'|'+teer+'}'+'}';
	var links = document.getElementById('bodyContent').getElementsByTagName('a');
	for(var i=0; i<links.length; i++) {
		var link = links[i];
		var cha = (link.href.indexOf('?') != -1) ? '&' : '?';
		link.href += cha + 'linkmodified=yes&action=edit&autotag='+escape(tag);
		link.style.color = "green";
		link.onmouseup = function() { this.style.color = 'orange'; }; 
		link.innerHTML = link.innerHTML.replace(/(<([^>]+)>)/g, '');
	}
	var btn = document.getElementById('ca-taglinks').firstChild;
	btn.href = 'javascript:unfix_links();';
	btn.innerHTML = 'UNprepare for tagging';
	btn.title = '';
}

function unfix_links() {
	var links = document.getElementById('bodyContent').getElementsByTagName('a');
	for(var i=0; i<links.length; i++) {
		var link = links[i];
		link.href = link.href.split('linkmodified=yes')[0];
		link.style.color = "";
	}
	alert('All links will now be safe to click...');
	var btn = document.getElementById('ca-taglinks').firstChild;
	btn.href = 'javascript:fix_links();';
	btn.innerHTML = 'prepare for tagging';
	btn.title = '';
}

//parse paramName out of query string
//stolen from Lupin's popups
function _GET(paramName) {
  var cmdRe=RegExp('[&?]'+paramName+'=([^&]*)');
  var h=document.location;
  var m;
  if (m=cmdRe.exec(h)) {
    try { 
      return unescape(m[1]);
    } catch (someError) {}
  }
  return null;
};
//