MediaWiki:Common.js

From SQLZOO
Revision as of 18:01, 6 March 2014 by Andr3w (Talk | contribs)

Jump to: navigation, search

Note: After saving, you may have to bypass your browser's cache to see the changes.

  • Firefox / Safari: Hold Shift while clicking Reload, or press either Ctrl-F5 or Ctrl-R (⌘-R on a Mac)
  • Google Chrome: Press Ctrl-Shift-R (⌘-Shift-R on a Mac)
  • Internet Explorer: Hold Ctrl while clicking Refresh, or press Ctrl-F5
  • Opera: Clear the cache in Tools → Preferences
//Common.js original
 
/* Any JavaScript here will be loaded for all users on every page load. */
var numberOfQuestions = 0;
var numberOfAnswered = 0;
var numberOfCorrect = 0;
 
//Function to find results in Object ==> getObjects(objName, 'id', 'dataWhatYouLookingFor'); // Returns an array of matching objects
	function getObjects(obj, key, val) {
		var objects = [];
		for (var i in obj) {
			if (!obj.hasOwnProperty(i)) continue;
			if (typeof obj[i] == 'object') {
				objects = objects.concat(getObjects(obj[i], key, val));
			} else if (i == key && obj[key] == val) {
				objects.push(obj);
			}
		}
		return objects;
	}
 
$(function(){
	//Display Path in sidebar (Istvan)
	//GET COHORT
	if($.inArray('user', wgUserGroups) >= 0){
		$.getJSON('/userData.php',{action:'userCohort',wgUserName:wgUserName},function(d){
		//IF the user is member of a cohort create a different menu.
			if(d.cohort.length > 0){
				var divPathMenu =$($('<div/>',{id:'divSlideCont'})).append($('<div/>',{id:'divPathMenuCont'}));
				var pathMenu = $('<div class="portal"/>').append(divPathMenu);	
				$('#p-Reference').before(pathMenu);
				function createPath(cohort){
					$.getJSON('/userData.php',{action:'userPath',cohort:cohort},function(e){
						$('#divPathMenuCont').css({'background':'none'});
						var path = e.path[0].pathName;
							$('#divPathMenuCont').empty();
							$.getJSON('/userData.php',{action:'menuDb',path:path,member:wgUserName},function(f){
  							var ul = $('<ul/>',{id:'cohortMenu','class':'dropdown mm_sub'});
								for (var i=0;i<f.tut.length;i++){
                  var NoCObj = [];
                  var NoQObj = [];
                  var NoCs = 0;	//NumberOfCorrect answers
                  var NoQs = 0;	//NumberOfQuestions in a tutorial
                  NoQObj = getObjects(f.maxCor, 'wikipage', f.tut[i].wikipage);
                  NoCObj = getObjects(f.statMe, 'sname', f.tut[i].sname);
									if(NoCObj.length==0){
										NoCs = 0;
									} else {
										NoCs = parseInt(NoCObj[0].correct);
									}
                  NoQs = parseInt(NoQObj[0].maxCor);	
                  var maxWidth = 29.2; // adjust the value so that it fits menu well
                  var pbWidth = parseFloat(maxWidth) * NoCs / NoQs;
                  var mprogbar = $('<div/>',{'class':'progressbarbg1'}).append($('<div/>',{'class':'progressbar1', 'id':f.tut[i].wikipage, css:{'width':pbWidth}}));
                  ul.append($('<li/>').append($('<a/>',{'class':'pathTxta', href:'/wiki/'+f.tut[i].wikipage,text:f.tut[i].sname})).append(mprogbar));
								}
                $('#divPathMenuCont')
                  .append($('<div class=body/>')
									.append(ul)
								)
								.append($("<table id='pathMenuTable'><tr><td>Cohort: </td><td>"+cohort+"</td></tr><tr><td>Path: </td><td>"+path+"</td></tr><tr><td>Teacher: </td><td>"+e.path[0].teacher+"</td></tr></table>"))
								.append($('<div/>',{'class':'divClear'}));
                if(d.cohort.length>1){	
									$('#divPathMenuCont').append($('<div/>',{id:'divBtns'})).append($('<div/>',{'class':'divClear'}));
									$('#divBtns')
										.append('<div class="dwnBtnClass"></div>') //<img id="dwnBtn" src="/design/dwnArrow_black.png" />
										.append('<div class="upBtnClass"></div>'); //<img id="upBtn" src="/design/upArrow_black.png" />
                }
							});
						});
				}
 
				function getCohort(index){
					var cohort = d.cohort[index].id;
					createPath(cohort);
				}
 
				var index = 0;
				getCohort(index);
 
				$('div.upBtnClass').live("click", function(){
					var maxIndex = d.cohort.length-1;
					if (index >= maxIndex){
						index = maxIndex;
					} else {
						index = index + 1;
						getCohort(index);
					}			
				});
 
				$('div.dwnBtnClass').live("click", function(){
					var minIndex = 0;
					if (index <= minIndex){
						index = 0;
					} else {
						index = index - 1;
						getCohort(index);
					}
				});
			}
		});
	}
 
  var engine = $('<div class="portal"/>')
    .append($('<div id="engineTxt"><h5>Engine</h5></div>'))
    .append($('<div id="engineSel" class="body"/>')
      .append($('<ul/>')
        .append($('<li/>')
          .append($('<select id=engine/>')
            .append('<option value=mysql>MySQL</option>')
            .append('<option value=oracle>Oracle</option>')
            .append('<option value=sqlserver>SQL Server</option>')
            .append('<option value=postgres>PostgreSQL</option>')
            .append('<option id=ingres>Ingres</option>')
            .append('<option id=db2>DB2</option>')
          )
        )
      )
    )
 
  $('#right-navigation').after($('<ul/>',{'id':'zoolinks'})
     .append($('<li/>').append($('<a/>',{href:'http://csszoo.net',text:'CSS',id:'css_link', title:'Learn CSS! visit CSSzoo'})))
     .append($('<li/>').append($('<a/>',{href:'http://progzoo.net',text:'Java',id:'java_link', title:'Hungry for Java tutorials? ProgZoo is for you'})))
     .append($('<li/>').append($('<a/>',{href:'http://linuxzoo.net',text:'Linux',id:'linux_link', title:'Linux Zoo tutoials!'})))
     .append($('<li/>',{'id':'book'}).append($('<a/>',{href:'http://www.oreilly.com/catalog/sqlhks/',id:'sql_hacks',title:'Try/buy SQL Hacks book'})))
  );
 
  $('#p-Reference').before(engine);
 
  //Adverts
  $('<img/>',{src:'/design/sqlhacks.png',alt:'SQL Hacks book ad'})
    .appendTo($('#sql_hacks'));
  $('#p-googleadsense').prependTo('#footer');
 
  if (wgCanonicalNamespace=='MediaWiki' || wgCanonicalNamespace=='Special')
    $('#p-googleadsense').hide();
 
	var startAt = Math.max(1,$('#startAt').text()*1);
	var qu = $('.qu,.ht,.err');
 
  //Hints
  var hint = $('.hint', q);
  hint.hide();
  hint.each(function(){
    var htitle = $(this).attr("title");
    var hnt = $('<div/>', {'class':'hnt', 'text':htitle});
    var hidden = $(this);
    hnt.click(function(e){
       e.preventDefault();
       hidden.toggle("slow");});
    $(this).before(hnt);
  });
 
	for(var i=0;i<qu.length;i++){
		var id = i+1;
		var q = qu[i];
		var lsName = wgPageName + '_' + 'frm__' + id;
		var def = $('.def',q);
		if (def.length>1){
			var pick = def.filter(function(){
				var clss = $(this).attr('class').split(' ');
				for(var k=0;k<clss.length;k++)
					if (clss[k].match("^e-")) return false;
				return true
				});
			for(var j=0;j<def.length;j++)
			  if ($(def[j]).hasClass('e-'+curEng))
				  pick = $(def[j]);
			def = pick;
		}
		var txt = def.text();
		// replace the default text with user's last query if available in LS
		if (localStorage.getItem(lsName+"_arr_"+curEng))
		{
			var lsArray = JSON.parse(localStorage.getItem(lsName+"_arr_"+curEng));
			txt = lsArray[lsArray.length-1];
		}
 
		var ans = $('.ans',q).text();
		var tdy = $('.tidy',q).text();
		var frm = $('<form/>',{name:'frm__'+id,id:'frm__'+id})
			.append($('<div/>',{'class':'quf'})
			   .append($('<textarea></textarea>',
				 {value:$.trim(txt),
				  rows:2+Math.max(Math.max(4 ,txt.split(/[\n\r]+/).length),ans.split(/[\n\r]+/).length),
				  cols:2+Math.max(Math.max(45,maxlen(txt.split(/[\n\r]+/))),maxlen(ans.split(/[\n\r]+/))),
				  'class':'sql',
				  id:'txtar_'+id}))
			   .append($('<br/>'))
			   .append($('<button/>',{text:'Submit SQL','class':'submitSQL',click:goBaby}))
			   .append($('<div/>',{text:'Restore default','class':'reset',click:function(){
			      var qu = $(this).parents('.qu, .ht, .err');
                              var def = $('.def',qu);
	                      var txt = findBestDefText(qu,$('#engine').val());
	                      qu.find('textarea.sql').val(txt);
			   }}))
			);
 
		def.after(frm);
		var lhs = $('<div/>',{css:{width:'60ex',marginRight:'2ex','float':'left'}});
		lhs.append($('<span/>',{text:(startAt+i)+'.','class':'id'}));
		lhs.append($(q).children());
		$(q).append(lhs);
    $(q).append($('<div/>',{text:'result','class':'res'}));
 
		//Show additional info if available for active angine
		var ecomm = $('.ecomm,.link',q);
		var ecomm1 = ecomm.filter(false);
		if (ecomm.length>0){
			var curEng = $('#engine').val();
			for(var j=0;j<ecomm.length;j++)
			  if ($(ecomm[j]).hasClass('e-'+curEng))
				ecomm1 = $(ecomm[j]);
		}
		for (var j = 0; j < ecomm.length; j++)
		{
			if ($(ecomm[j]).get(0) == ecomm1.get(0))
			{
				$(ecomm[j]).show();
			}
			else
			{
				$(ecomm[j]).hide();
			}
		}
 
		var ecomm = $('.link',q);
		var ecomm1 = def.filter(function(){
				var clss = $(this).attr('class').split(' ');
				for(var k=0;k<clss.length;k++)
					if (clss[k].match("^e-")) return false;
				return true
				});
		if (ecomm.length>0){
			var curEng = $('#engine').val();
			for(var j=0;j<ecomm.length;j++)
			  if ($(ecomm[j]).hasClass('e-'+curEng))
				ecomm1 = $(ecomm[j]);
		}
		for (var j = 0; j < ecomm.length; j++)
		{
			if ($(ecomm[j]).get(0) == ecomm1.get(0))
			{
				$(ecomm[j]).show();
			}
			else
			{
				$(ecomm[j]).hide();
			}
		}
		numberOfQuestions = id;
	}
 
	if (numberOfQuestions == 0)
		numberOfQuestions = 1;
  //Put in the answers if url includes answer=1
  if (window.location.search && /answer/.test(window.location.search)){
    $('<def/>',{text:"Cheat mode",css:{position:'fixed',right:'2ex',
                   bottom:'2ex',width:'14ex',backgroundColor:'yellow',padding:'2ex',
                   textAlign:'center'}})
      .appendTo($('body'));
    $('.quf textarea').each(function(){
       $(this).val($(this).closest('form').next('.ans').text());
    })
  }
 
  //Fill in default answers
  if (wgUserName && wgPageName){
    $.getJSON('/userData.php',{action:'getMostRecent',wgUserName:wgUserName,wgPageName:wgPageName},function(d){
      for(var i=0;i<d.ret.length;i++){
        var q = d.ret[i].question.split('#');
        q = q[1].replace('.','');
        var ta = $('#frm__'+q+' div.quf textarea');
        ta.val(d.ret[i].txt);
        if (d.ret[i].score==100)
          showCorrect($('#frm__'+q).parents('.qu,.ht,.err'));
      }
    });
  }
})
//Find the text that best matches the specified engine
//The div.qu (or div.ht) node contains a number of div.def
//These may be specific to an engine in which case they have one or more e-sqlserver e-mysql classes
function findBestDefText(quNode,engine){
  var def = $('.def',q);
  if (def.length==0) return "";
  if (def.length==1) return def.text();
  var perfect=$('.def.e-'+engine)
  if (perfect.length==1) return perfect.text();
  for(var k=0;k<def.length;k++){
    if (!$(def[i]).attr('class').match('e-'))
      return $(def[i]).text();
  }
  //No match found, no default found - just give the first one
  return $(def[0]).text();
}
 
function updateProgressbar() {
	var numberOfQuestions = parseInt(localStorage.getItem(wgPageName+'_numberOfQuestions'));
	// A little workaround - max progressbar width is 96% of its background's width
	var maxWidth = parseFloat($('.progressbarbg').css('width')) * 0.96;
	//var barModification = parseFloat($('.progressbar').css('width')) + maxWidth * 1 / numberOfQuestions;
	//$('.progressbar').css('width', barModification);
	numberOfCorrect = $('div.qcorrect').length;
	numberOfAnswered=$('div.qincorrect').length;
	numberOfQuestions = $('div.qu').length;
 
	// Display completion info
	$(".summary").html("There are "+numberOfQuestions+" questions on this page.<br/>"+numberOfCorrect+" of your answers were correct.");
	// Save completion info
	if (localStorage)
	{
		localStorage.setItem(wgPageName+'_numberOfQuestions', numberOfQuestions);
		localStorage.setItem(wgPageName+'_numberOfCorrect', numberOfCorrect);
	}
 
	//Progress bar
 
	var barModification = parseFloat(maxWidth) * numberOfCorrect / numberOfQuestions;
	$('.progressbar').css('width', barModification);
 
	//Progress bar in main menu
	var maxWidth = 50;
	pbWidth = parseFloat(maxWidth)*numberOfCorrect/numberOfQuestions;
 
	var barId = $('#firstHeading').text().replace(/\ /g, '_');
	$("#"+barId).css('width',pbWidth);
 
	//Progress bars in Path Menu
	var wikipage = window.location.pathname; 
	    wikipage = wikipage.split('/'); 
 
	var path = $('#pathNameTxt').text();
	var NoCs =0;
	var NoQs =0;
 
	$.getJSON('/userData.php',{action:'updProgressBar',wgUserName:wgUserName,path:path,wikipage:wikipage[2]},function(d){
		if(d.corr.length > 0){
			NoCs = parseInt(d.corr[0].correct);
			NoQs = parseInt(d.maxCor[0].maxCor);
			var maxWidthp = 29.2;
			var pbWidthp = parseFloat(maxWidthp) * NoCs / NoQs;
			$('#'+wikipage[2]).css('width', pbWidthp);
 
		}
 
	});
}
 
function goBaby(){
  var qu = $(this).parents('.qu, .ht, .err');
  var lsUse = ((qu[0].getAttribute('class') != 'ht') && ($(qu[0]).find('.ans').length > 0));
  var lsName = wgPageName + '_' + $(this).parents('form').attr('id');
  var sql = qu.find('textarea.sql').val();
  var parlst = $('.params').text().split(';');
  var params = {};
  for(var i=0;i<parlst.length;i++){
    var pair = parlst[i].split(':');
    params[pair[0]]=pair[1];
  }
  qu.find('.res').addClass('waiting');
  $.ajax({url:'/sqlgo.pl',cache:false,'type':'post',dataType:'json',
          data:{sql:sql.replace(/\xA0/g,' '),  //Mediawiki inserts &nbsp; before a %. We need to change it back to a space.CM 13/6/12
                format:'json',
                question:$('.id',qu).text(),
                wgUserName:wgUserName,
                cookie:$.cookie('oliver'),
                page:wgPageName,
                server:$('#engine').val(),
                setup:$('.setup',qu).text().replace(/\xA0/g,' '),
                tidy:$('.tidy',qu).text().replace(/\xA0/g,' '),
                answer:$('.ans',qu).text().replace(/\xA0/g,' '),
                schema:params['schema']
               },
          success:function(d){
            var res = qu.find('.res');
            res.empty().removeClass('waiting')
            if (d.error){
              res.append($('<h1/>',{text:'SQLZoo System Error:'}))
              res.append($('<div/>',{text:d.error}))
              return;
            }
			      var headerPresent = false;
            for (var i = 0; i < d.sql.length; i++)
            {
				    if (!d || !d.sql || !d.sql[i]){
				      res.append($('<h1/>',{text:'SQLZoo System Error:'}))
				      res.append($('<div/>',{text:"Problem with d or d.sql or d.sql[0]"}))
				      return;
			     	}
			      if (d.sql[i].error){
				      res.append($('<h1/>',{text:'Error:'}))
				      res.append($('<div/>',{text:d.sql[i].error}))
				      return;
				    }
				    var legend = "Result:";
				    if (d.score && d.answer && d.answer.length==1 && d.answer[0].fields){
				      if (d.score == 100)
				        legend = showCorrect(qu);
				      else if (d.answer[0].fields.length>d.sql[0].fields.length)
					      legend = 'Too few columns';
				      else if (d.answer[0].fields.length<d.sql[0].fields.length)
					      legend = 'Too many columns';
				      else if (d.answer[0].rows.length>d.sql[0].rows.length)
					      legend = 'Too few rows';
				      else if (d.answer[0].rows.length<d.sql[0].rows.length)
					      legend = 'Too many rows';
				    }
				    if (!headerPresent)
				    {
					    res.append($('<h1/>',{text:legend}));
					    headerPresent = true;
				    }
				    var t = mkTable(d.sql[i]);
			      t.addClass('sqlmine')
				      .appendTo(res);
				    if (d.answer && d.answer.length>0 && d.score<100){
				      res.append($('<div/>',{text:'Show correct result','class':'showtxt'})
					      .click(function(){
					        $(this).next().show('slow');
					      })
				      );
				      var a = mkTable(d.answer[0]);
				      a.addClass('sqlans');
				      a.appendTo(res);
				    }
			    }//End of success of goBaby
          },
          error:function(jqXHR,textStatus,errorThrown){
            qu.find('.res').empty().removeClass('waiting')
              .append($('<h1/>',{'class':'syserr',text:'SQLZOO system error:'}))
              .append($('<div/>',{text:textStatus}))
              .append($('<div/>',{text:errorThrown}))
              .append($('<div/>').html(jqXHR.responseText))
          }
         });
  return false;
}//GoBaby
function showCorrect(qu){
  var legend = 'Correct answer';
  var def = $('.def',qu);
  if ($(".qcorrect", qu).length == 0){
    var qcorr = $('<div/>', {'class':'qcorrect', 'title':'You have answered this question correctly.'});
    def.before(qcorr);
  }
  return legend;
}
 
function maxlen(l){
  var r = 0;
  for(var i=0;i<l.length;i++)
    r = Math.max(r,l[i].length);
  return r;
}
function truncate(s){
  if (s.length<15) return s;
  return s.substring(0,13)+"..";
}
function mkTable(a){
  var t = $('<table/>');
  t.append($('<tr/>'));
  var isnum = [];
  if (!a.fields || !a.rows) return t;
  for(var i=0;i<a.fields.length;i++){
    $('tr',t).append($('<th/>',{text:truncate(a.fields[i])}));
    var allNum = 1;
    for(var j=0;j<a.rows.length;j++){
      if (a.rows[j] && a.rows[j][i] && (typeof a.rows[j][i] == "string") && !a.rows[j][i].match(/^[0-9.]*$/))
        allNum = 0;
    }
    isnum.push(allNum);
  }
  for(var j=0;j<a.rows.length;j++){
    var tr = $('<tr/>').appendTo(t);
    for(var k=0;k<a.rows[j].length;k++){
      var td = $('<td/>',{text:a.rows[j][k]});
      if (isnum[k]) td.addClass('r');
      td.appendTo(tr);
    }
  }
  return t;
}
 
/* ======================= Designer js starts here */
 
// the following scripts should not be present here - they should be linked as external files !!!
 
// this script helps to manage browser inconsistency across different os
function css_browser_selector(u){var ua=u.toLowerCase(),is=function(t){return ua.indexOf(t)>-1},g='gecko',w='webkit',s='safari',o='opera',m='mobile',h=document.documentElement,b=[(!(/opera|webtv/i.test(ua))&&/msie\s(\d)/.test(ua))?('ie ie'+RegExp.$1):is('firefox/2')?g+' ff2':is('firefox/3.5')?g+' ff3 ff3_5':is('firefox/3.6')?g+' ff3 ff3_6':is('firefox/3')?g+' ff3':is('gecko/')?g:is('opera')?o+(/version\/(\d+)/.test(ua)?' '+o+RegExp.$1:(/opera(\s|\/)(\d+)/.test(ua)?' '+o+RegExp.$2:'')):is('konqueror')?'konqueror':is('blackberry')?m+' blackberry':is('android')?m+' android':is('chrome')?w+' chrome':is('iron')?w+' iron':is('applewebkit/')?w+' '+s+(/version\/(\d+)/.test(ua)?' '+s+RegExp.$1:''):is('mozilla/')?g:'',is('j2me')?m+' j2me':is('iphone')?m+' iphone':is('ipod')?m+' ipod':is('ipad')?m+' ipad':is('mac')?'mac':is('darwin')?'mac':is('webtv')?'webtv':is('win')?'win'+(is('windows nt 6.0')?' vista':''):is('freebsd')?'freebsd':(is('x11')||is('linux'))?'linux':'','js']; c = b.join(' '); h.className += ' '+c; return c;}; css_browser_selector(navigator.userAgent);
 
 
// display site logo
$(function(){
  $('<a/>',{href:'http://sqlzoo.net/w/index.php',id:'mp-logo',title:'Zoo You!'})
    .append($('<img/>',{id:'logoImg', src:'/design/sql_zoo_logo05.png',alt:'SQLzoo logo'}))
    .appendTo($('#mw-head-base'))
});
 
// display site description
$(document).ready(function(){
  $(function(){
    $("#mp-logo").append(" <h2 id='logo-desc'>Interactive <span>SQL <span>Tutorial</span></span></h2>");
  });
});
 
// display language selector
$(function(){
     $('<div/>',{id:'language'}).appendTo($('#mw-head-base'))
 
     var lang = $('<ul/>',{id:'lang','class':'side_nav_sub'});
        lang.append('<li><a id="en" href="/wiki/Main_Page"></li>');
        lang.append('<li><a id="de" href="/wiki/Main_Page/de"></a></li>');
        lang.append('<li><a id="fr" href="/wiki/Main_Page/fr"></a></li>');
 
    $('#language').append(lang);
 
    $('<img/>',{src:'/design/en2.png',alt:'SQL zoo in English'})
       .appendTo($('#en'));
    $('<img/>',{src:'/design/de2.png',alt:'SQL zoo in German'})
       .appendTo($('#de'));
    $('<img/>',{src:'/design/fr2.png',alt:'SQL zoo in French'})
       .appendTo($('#fr'));
});
 
 
 
 
 
 
// assemble and display main nav menu
 
$(function(){
 
	//Original dropdown menu starts from here or backup common.js_29.7.13.js
	var ml1 =
	[['1 SELECT basics',  'SELECT_basics','Some simple queries to get you started']
	,['2 SELECT from WORLD','SELECT_from_WORLD_Tutorial','Finding facts about countries']
	,['3 SELECT from Nobel','SELECT_from_Nobel_Tutorial','More practice with SELECT statements']
	,['4 SELECT within SELECT','SELECT_within_SELECT_Tutorial','Using the results of one query inside another']
	,['5 SUM and COUNT','SUM_and_COUNT','Apply aggregate functions']
	,['6 JOIN','The_JOIN_operation','Gathering data from more than one table']
	,['7 More JOIN','More_JOIN_operations','Getting data from the movie database']
	,['8 Using NULL','Using_Null','Dealing with missing data']
	,['9 Self JOIN','Self_join','Dealing with missing data']
	,['10 SQL Quizzes','Tutorial_Quizzes','Test your knowledge with multiple choice quizzes']
	];
	var mm1 = $('<ul/>',{id:'mm1','class':'dropdown mm_sub'});
	//Adding progress bar to the menu
	for(var i=0;i<ml1.length;i++){
	  var maxWidth = 50; // adjust the value so that it fits menu well
	  var NoQ = localStorage.getItem(ml1[i][1] + '_numberOfQuestions');
	  if (!NoQ) NoQ = 1;
	  var NoC = localStorage.getItem(ml1[i][1] + '_numberOfCorrect');
	  if (!NoC) NoC = 0;	  
	  var pbWidth = parseFloat(maxWidth) * NoC / NoQ;
	  var mprogbar = $('<div/>',{'class':'progressbarbg1'}).append($('<div/>',{'class':'progressbar1', 'id':ml1[i][1], css:{'width':pbWidth}}));
		  mm1.append($('<li/>').append($('<a/>',{href:'/wiki/'+ml1[i][1],text:ml1[i][0]})).append(ml1[i][2]).append(mprogbar));
	}
	var mm2 = $('<ul/>',{id:'mm2','class':'dropdown mm_sub'});
		mm2.append('<li><a href="/wiki/AdventureWorks">1 AdventureWorks</a> Flogging sports gear. Assessment for CO22008 2007/8</li>');
		mm2.append('<li><a href="/wiki/Neeps">2 Neeps</a> A timetable database</li>');
		mm2.append('<li><a href="/wiki/Musicians">3 Musicians</a> Concerts and compositions</li>');
		mm2.append('<li><a href="/wiki/Southwind">4 Southwind</a> Buying and selling</li>');
		mm2.append('<li><a href="/wiki/Dressmaker">5 Dressmaker</a> Constructing clothing</li>');
		mm2.append('<li><a href="/wiki/Congestion Charging">6 Congestion Charging</a> Monitoring traffic (old questions)</li>');
 
	var mm3 = $('<ul/>',{id:'mm3','class':'dropdown mm_sub'});
		mm3.append('<li><a href="/wiki/SELECT_Reference">SELECT</a>How to read the data from a database.</li>');
		mm3.append('<li><a href="/wiki/CREATE_and_DROP_Reference">CREATE and DROP</a>How to create tables, indexes, views and other things. How to get rid of them.</li>');
		mm3.append('<li><a href="/wiki/INSERT_and_DELETE_Reference">INSERT and DELETE</a>How to put records into a table, change them and how to take them out again.</li>');
		mm3.append('<li><a href="/wiki/DATE_and_TIME_Reference">DATE and TIME</a>How to work with dates; adding, subtracting and formatting.</li>');
		mm3.append('<li><a href="/wiki/Functions_Reference">Functions</a>How to use string functions, logical functions and mathematical functions.</li>');
		mm3.append('<li><a href="/wiki/Users_Reference">Users</a>How to create users, GRANT and DENY access, get at other peoples tables. How to find processes and kill them.</li>');
		mm3.append('<li><a href="/wiki/Meta_Data_Reference">Meta Data</a>How to find out what tables and columns exist. How to count and limit the rows return.</li>');
		mm3.append('<li><a href="/wiki/Hacks_Reference">SQL Hacks</a>Useful SQL hacks .</li>');
 
	var mm = $('<ul/>',{id:'main_menu'}).appendTo('#mw-head-base');
		mm.append('<li id="mm1"><a href="/" class="navlink">Tutorials</a></li>');
		mm.append('<li id="mm2"><a href="/" class="navlink">Assessments</a></li>');
		mm.append('<li id="mm3"><a href="/" class="navlink">Reference</a></li>');
 
	$('#mm1').append(mm1);
	$('#mm2').append(mm2);
	$('#mm3').append(mm3);
 
	$('#main_menu').wrap('<div id="navigation_horiz" />');
	$('#navigation_horiz').naviDropDown({
	  dropDownWidth: '35em'
	});
 
 
});
 
// stick on top elements that need to be visible
$(function(){
    $("#main_menu").addClass("stickableMenu");
    $("#p-Reference").addClass("stickableRef");
    $(".ref_section").addClass("stickableDbRef");
});
 
$(document).scroll(function() {
    var useFixedMenu = $(document).scrollTop() > 175;
    $('.stickableMenu').toggleClass('fixedMenu', useFixedMenu);
 
//    var useFixedRef = $(document).scrollTop() > 275;
//    $('.stickableRef').toggleClass('fixedRef', useFixedRef);
 
    $('.stickableDbRef').toggleClass('fixedDbRef', $(document).scrollTop() > 275);
});
 
// swap classes on external links to change their side icons
$(function(){
 $(".external").addClass("zoo_external");
 $(".external").removeClass("external");
});
 
/* === Designer js ends here === */
 
 
// Insert tables into Quiz distractors
var qq = $('.question');
for (var i = 0; i < qq.length; i++)
{
	var q = $(qq[i]);
	var distractors = "ABCDE";
	for (var j=0;j<distractors.length;j++){
		var tans = $('table caption:contains("Table-'+distractors[j]+'")', q).parents('table').addClass('innerTable');
		if (tans.length>0)
		{
			var ttd = $('table tr td:contains("Table-'+distractors[j]+'")', q).addClass('innerTable');
			if (ttd.length>0){
			   ttd.empty();
			   ttd.append(tans);
			}
		}
	}
}
 
$(function(){
  $('input.check').each(function(i,e){
    $(this).attr('id','quiz_d_'+i);
  });
  $('tr.proposal').each(function(i,e){
    var tds = $('td',$(this));
    var html1= $(tds[1]).html();
    $(tds[1]).html($('<label/>',{html:html1,'for':$('input',$(this)).attr('id') }));
  })
 
	// Find labels which contains "query-" to add class for css
	$("label:contains('Query-')").addClass('labelAns'); //contains Query-
	$(".quizQuestions table.object tr.proposal label").not($('.quizQuestions table.object tr.proposal label div.mw-geshi').parent()).not($('.quizQuestions table.object tr.proposal label table.innerTable').parent()).addClass('labelAns');
 
	// Find radioButtons with title="Right" to highlight the Right results in Quizzes
	$("input:radio[title=Right]").each(function(){
		$(this).parents(':eq(1)').children().addClass("right");
	});
 
	// Find radioButtons with title="Wrong" to highlight the Right results in Quizzes
	$("input:radio[title=Wrong][checked=checked]").each(function(){
		$(this).parents(':eq(1)').children().addClass("wrong");
	});
 
	$("input:radio[title=Wrong]").not(':checked').each(function(){
		$(this).parents(':eq(1)').children().addClass("right");
 
	})
 
 
})
 
$(document).ready($(function(){
	// Toggle Class when the answer is selected - Istvan
	$('.quizQuestions table.object tr.proposal').click(function(){
		var rbtnId = $(this).find('label').attr('for');
		if($("#"+rbtnId).attr("checked")=="checked") { 
			$(this).children().addClass('picked');	
      //Store data in QUIZLOG table
      var cookie = wgUserName;
      var question = $(this).parents('.question').children('.header').text().split('.'); //question[0]
			question = question[0].replace(/[^a-z0-9,]/gi, '');
			question = wgPageName+"#"+question+".";
      var txt = $(this).children('.sign.picked').children().val().split("");	//p0-A; p1-B; p2-C; p3-D; p4-E;
      var results = ["A", "B", "C", "D", "E"];
      txt = results[txt[1]];
      var score = null;
			$.getJSON('/userData.php',{action:'recordChoice',wikipage:wgPageName,cookie:wgUserName,question:question,txt:txt,score:score,user:wgUserName},function(e){
			})
		}
		$(".check").not(':checked').parent().parent().children().removeClass("picked");
	});
 
	var quiz = window.location.href.split("#");
 
	var indx = $.inArray("quiz0", quiz);
	if(indx>-1){
		//Selecting input checked and answered right 
		wikipage = wgPageName;
		cookie = wgUserName;
		//whn = now();
		var results = ["A", "B", "C", "D", "E"];
		score = "100";
		user = wgUserName;
		var questionArr=[];
		var txtArr = [];
 
		$('.quizQuestions table.object tr.proposal').children('.sign.right').children('input[type=radio]:checked').each(function(){
 
			question = $(this).attr('name').split(""); //question[1] this is the question number on the wikipage
			question = parseInt(question[1])+1;
			question = wgPageName+"#"+question+".";
			txt = $(this).val().split("");//This is the answer
			txt = results[txt[1]];
 
			txtArr.push(txt);
			questionArr.push(question);
 
		});
		var txtStr = JSON.stringify(txtArr);
		var questStr = JSON.stringify(questionArr);
		txtStr = txtStr.replace(/[^a-z0-9,_#.]/gi, '');
		questStr = questStr.replace(/[^a-z0-9,_#.]/gi, '');
			$.getJSON('/userData.php',{action:'updateAnswers',wikipage:wgPageName,cookie:wgUserName,question:questStr,txt:txtStr,score:score,user:wgUserName},function(e){
        console.log("cool");
			})
		console.log("end");
	}		
}))
 
//Connor 23/7/12 creates the labels for the multiple choice questions allowing them to be highlighted.
 
 
//Analytics code
  var _gaq = _gaq || [];
  _gaq.push(['_setAccount', 'UA-33860668-1']);
  _gaq.push(['_trackPageview']);
 
  (function() {
    var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
    ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
  })();
 
 
//JSON
(function($){var escapeable=/["\\\x00-\x1f\x7f-\x9f]/g,meta={'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','"':'\\"','\\':'\\\\'};$.toJSON=typeof JSON==='object'&&JSON.stringify?JSON.stringify:function(o){if(o===null){return'null';}
var type=typeof o;if(type==='undefined'){return undefined;}
if(type==='number'||type==='boolean'){return''+o;}
if(type==='string'){return $.quoteString(o);}
if(type==='object'){if(typeof o.toJSON==='function'){return $.toJSON(o.toJSON());}
if(o.constructor===Date){var month=o.getUTCMonth()+1,day=o.getUTCDate(),year=o.getUTCFullYear(),hours=o.getUTCHours(),minutes=o.getUTCMinutes(),seconds=o.getUTCSeconds(),milli=o.getUTCMilliseconds();if(month<10){month='0'+month;}
if(day<10){day='0'+day;}
if(hours<10){hours='0'+hours;}
if(minutes<10){minutes='0'+minutes;}
if(seconds<10){seconds='0'+seconds;}
if(milli<100){milli='0'+milli;}
if(milli<10){milli='0'+milli;}
return'"'+year+'-'+month+'-'+day+'T'+
hours+':'+minutes+':'+seconds+'.'+milli+'Z"';}
if(o.constructor===Array){var ret=[];for(var i=0;i<o.length;i++){ret.push($.toJSON(o[i])||'null');}
return'['+ret.join(',')+']';}
var name,val,pairs=[];for(var k in o){type=typeof k;if(type==='number'){name='"'+k+'"';}else if(type==='string'){name=$.quoteString(k);}else{continue;}
type=typeof o[k];if(type==='function'||type==='undefined'){continue;}
val=$.toJSON(o[k]);pairs.push(name+':'+val);}
return'{'+pairs.join(',')+'}';}};$.evalJSON=typeof JSON==='object'&&JSON.parse?JSON.parse:function(src){return eval('('+src+')');};$.secureEvalJSON=typeof JSON==='object'&&JSON.parse?JSON.parse:function(src){var filtered=src.replace(/\\["\\\/bfnrtu]/g,'@').replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,']').replace(/(?:^|:|,)(?:\s*\[)+/g,'');if(/^[\],:{}\s]*$/.test(filtered)){return eval('('+src+')');}else{throw new SyntaxError('Error parsing JSON, source is not valid.');}};$.quoteString=function(string){if(string.match(escapeable)){return'"'+string.replace(escapeable,function(a){var c=meta[a];if(typeof c==='string'){return c;}
c=a.charCodeAt();return'\\u00'+Math.floor(c/16).toString(16)+(c%16).toString(16);})+'"';}
return'"'+string+'"';};})(jQuery);
 
/*
 * jQuery Easing v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/
 *
 * Uses the built in easing capabilities added In jQuery 1.1
 * to offer multiple easing options
 *
 * TERMS OF USE - jQuery Easing
 * 
 * Open source under the BSD License. 
 * 
 * Copyright © 2008 George McGinley Smith
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice, this list of 
 * conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this list 
 * of conditions and the following disclaimer in the documentation and/or other materials 
 * provided with the distribution.
 * 
 * Neither the name of the author nor the names of contributors may be used to endorse 
 * or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 *  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
 * OF THE POSSIBILITY OF SUCH DAMAGE. 
 *
*/
 
// t: current time, b: begInnIng value, c: change In value, d: duration
jQuery.easing['jswing'] = jQuery.easing['swing'];
 
jQuery.extend( jQuery.easing,
{
	def: 'easeOutQuad',
	swing: function (x, t, b, c, d) {
		//alert(jQuery.easing.default);
		return jQuery.easing[jQuery.easing.def](x, t, b, c, d);
	},
	easeInQuad: function (x, t, b, c, d) {
		return c*(t/=d)*t + b;
	},
	easeOutQuad: function (x, t, b, c, d) {
		return -c *(t/=d)*(t-2) + b;
	},
	easeInOutQuad: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t + b;
		return -c/2 * ((--t)*(t-2) - 1) + b;
	},
	easeInCubic: function (x, t, b, c, d) {
		return c*(t/=d)*t*t + b;
	},
	easeOutCubic: function (x, t, b, c, d) {
		return c*((t=t/d-1)*t*t + 1) + b;
	},
	easeInOutCubic: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t + b;
		return c/2*((t-=2)*t*t + 2) + b;
	},
	easeInQuart: function (x, t, b, c, d) {
		return c*(t/=d)*t*t*t + b;
	},
	easeOutQuart: function (x, t, b, c, d) {
		return -c * ((t=t/d-1)*t*t*t - 1) + b;
	},
	easeInOutQuart: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t*t + b;
		return -c/2 * ((t-=2)*t*t*t - 2) + b;
	},
	easeInQuint: function (x, t, b, c, d) {
		return c*(t/=d)*t*t*t*t + b;
	},
	easeOutQuint: function (x, t, b, c, d) {
		return c*((t=t/d-1)*t*t*t*t + 1) + b;
	},
	easeInOutQuint: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return c/2*t*t*t*t*t + b;
		return c/2*((t-=2)*t*t*t*t + 2) + b;
	},
	easeInSine: function (x, t, b, c, d) {
		return -c * Math.cos(t/d * (Math.PI/2)) + c + b;
	},
	easeOutSine: function (x, t, b, c, d) {
		return c * Math.sin(t/d * (Math.PI/2)) + b;
	},
	easeInOutSine: function (x, t, b, c, d) {
		return -c/2 * (Math.cos(Math.PI*t/d) - 1) + b;
	},
	easeInExpo: function (x, t, b, c, d) {
		return (t==0) ? b : c * Math.pow(2, 10 * (t/d - 1)) + b;
	},
	easeOutExpo: function (x, t, b, c, d) {
		return (t==d) ? b+c : c * (-Math.pow(2, -10 * t/d) + 1) + b;
	},
	easeInOutExpo: function (x, t, b, c, d) {
		if (t==0) return b;
		if (t==d) return b+c;
		if ((t/=d/2) < 1) return c/2 * Math.pow(2, 10 * (t - 1)) + b;
		return c/2 * (-Math.pow(2, -10 * --t) + 2) + b;
	},
	easeInCirc: function (x, t, b, c, d) {
		return -c * (Math.sqrt(1 - (t/=d)*t) - 1) + b;
	},
	easeOutCirc: function (x, t, b, c, d) {
		return c * Math.sqrt(1 - (t=t/d-1)*t) + b;
	},
	easeInOutCirc: function (x, t, b, c, d) {
		if ((t/=d/2) < 1) return -c/2 * (Math.sqrt(1 - t*t) - 1) + b;
		return c/2 * (Math.sqrt(1 - (t-=2)*t) + 1) + b;
	},
	easeInElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return -(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
	},
	easeOutElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d)==1) return b+c;  if (!p) p=d*.3;
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		return a*Math.pow(2,-10*t) * Math.sin( (t*d-s)*(2*Math.PI)/p ) + c + b;
	},
	easeInOutElastic: function (x, t, b, c, d) {
		var s=1.70158;var p=0;var a=c;
		if (t==0) return b;  if ((t/=d/2)==2) return b+c;  if (!p) p=d*(.3*1.5);
		if (a < Math.abs(c)) { a=c; var s=p/4; }
		else var s = p/(2*Math.PI) * Math.asin (c/a);
		if (t < 1) return -.5*(a*Math.pow(2,10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )) + b;
		return a*Math.pow(2,-10*(t-=1)) * Math.sin( (t*d-s)*(2*Math.PI)/p )*.5 + c + b;
	},
	easeInBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158;
		return c*(t/=d)*t*((s+1)*t - s) + b;
	},
	easeOutBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158;
		return c*((t=t/d-1)*t*((s+1)*t + s) + 1) + b;
	},
	easeInOutBack: function (x, t, b, c, d, s) {
		if (s == undefined) s = 1.70158; 
		if ((t/=d/2) < 1) return c/2*(t*t*(((s*=(1.525))+1)*t - s)) + b;
		return c/2*((t-=2)*t*(((s*=(1.525))+1)*t + s) + 2) + b;
	},
	easeInBounce: function (x, t, b, c, d) {
		return c - jQuery.easing.easeOutBounce (x, d-t, 0, c, d) + b;
	},
	easeOutBounce: function (x, t, b, c, d) {
		if ((t/=d) < (1/2.75)) {
			return c*(7.5625*t*t) + b;
		} else if (t < (2/2.75)) {
			return c*(7.5625*(t-=(1.5/2.75))*t + .75) + b;
		} else if (t < (2.5/2.75)) {
			return c*(7.5625*(t-=(2.25/2.75))*t + .9375) + b;
		} else {
			return c*(7.5625*(t-=(2.625/2.75))*t + .984375) + b;
		}
	},
	easeInOutBounce: function (x, t, b, c, d) {
		if (t < d/2) return jQuery.easing.easeInBounce (x, t*2, 0, c, d) * .5 + b;
		return jQuery.easing.easeOutBounce (x, t*2-d, 0, c, d) * .5 + c*.5 + b;
	}
});
 
/*
 *
 * TERMS OF USE - EASING EQUATIONS
 * 
 * Open source under the BSD License. 
 * 
 * Copyright © 2001 Robert Penner
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification, 
 * are permitted provided that the following conditions are met:
 * 
 * Redistributions of source code must retain the above copyright notice, this list of 
 * conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above copyright notice, this list 
 * of conditions and the following disclaimer in the documentation and/or other materials 
 * provided with the distribution.
 * 
 * Neither the name of the author nor the names of contributors may be used to endorse 
 * or promote products derived from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY 
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
 *  COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
 *  EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
 *  GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
 *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 
 * OF THE POSSIBILITY OF SUCH DAMAGE. 
 *
 */
/**
* hoverIntent r5 // 2007.03.27 // jQuery 1.1.2+
* <http://cherne.net/brian/resources/jquery.hoverIntent.html>
* 
* @param  f  onMouseOver function || An object with configuration options
* @param  g  onMouseOut function  || Nothing (use configuration options object)
* @author    Brian Cherne <brian@cherne.net>
*/
(function($){$.fn.hoverIntent=function(f,g){var cfg={sensitivity:7,interval:100,timeout:0};cfg=$.extend(cfg,g?{over:f,out:g}:f);var cX,cY,pX,pY;var track=function(ev){cX=ev.pageX;cY=ev.pageY;};var compare=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);if((Math.abs(pX-cX)+Math.abs(pY-cY))<cfg.sensitivity){$(ob).unbind("mousemove",track);ob.hoverIntent_s=1;return cfg.over.apply(ob,[ev]);}else{pX=cX;pY=cY;ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);},cfg.interval);}};var delay=function(ev,ob){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);ob.hoverIntent_s=0;return cfg.out.apply(ob,[ev]);};var handleHover=function(e){var p=(e.type=="mouseover"?e.fromElement:e.toElement)||e.relatedTarget;while(p&&p!=this){try{p=p.parentNode;}catch(e){p=this;}}if(p==this){return false;}var ev=jQuery.extend({},e);var ob=this;if(ob.hoverIntent_t){ob.hoverIntent_t=clearTimeout(ob.hoverIntent_t);}if(e.type=="mouseover"){pX=ev.pageX;pY=ev.pageY;$(ob).bind("mousemove",track);if(ob.hoverIntent_s!=1){ob.hoverIntent_t=setTimeout(function(){compare(ev,ob);},cfg.interval);}}else{$(ob).unbind("mousemove",track);if(ob.hoverIntent_s==1){ob.hoverIntent_t=setTimeout(function(){delay(ev,ob);},cfg.timeout);}}};return this.mouseover(handleHover).mouseout(handleHover);};})(jQuery);
/**
* plugin: jquery.naviDropDown.js
* author: kt.cheung @ Brandammo
* website: www.brandammo.co.uk
* version: 1.0
* date: 19th feb 2011
* description: simple jquery navigation drop down menu with easing and hoverIntent
 
Copyright (c) 2011 KT Cheung
 
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
 
The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.
 
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.
 
**/
 
(function($){
 
  $.fn.naviDropDown = function(options) {  
 
	//set up default options 
	var defaults = { 
		dropDownClass: 'dropdown', //the class name for your drop down
		dropDownWidth: 'auto',	//the default width of drop down elements
		slideDownEasing: 'easeInOutCirc', //easing method for slideDown
		slideUpEasing: 'easeInOutCirc', //easing method for slideUp
		slideDownDuration: 500, //easing duration for slideDown
		slideUpDuration: 500, //easing duration for slideUp
		orientation: 'horizontal' //orientation - either 'horizontal' or 'vertical'
	}; 
 
	var opts = $.extend({}, defaults, options); 	
 
    return this.each(function() {  
	  var $this = $(this);
	  $this.find('.'+opts.dropDownClass).css('width', opts.dropDownWidth).css('display', 'none');
 
	  var buttonWidth = $this.find('.'+opts.dropDownClass).parent().width() + 'px';
	  var buttonHeight = $this.find('.'+opts.dropDownClass).parent().height() + 'px';
	  if(opts.orientation == 'horizontal') {
		//$this.find('.'+opts.dropDownClass).css('left', '0px').css('top', buttonHeight);
	  }
	  if(opts.orientation == 'vertical') {
		$this.find('.'+opts.dropDownClass).css('left', buttonWidth).css('top', '0px');
	  }
 
	  $this.find('li').hoverIntent(getDropDown, hideDropDown);
    });
 
	function getDropDown(){
		activeNav = $(this);
		showDropDown();
	}
 
	function showDropDown(){
		activeNav.find('.'+opts.dropDownClass).slideDown({duration:opts.slideDownDuration, easing:opts.slideDownEasing});
	}
 
	function hideDropDown(){
		activeNav.find('.'+opts.dropDownClass).slideUp({duration:opts.slideUpDuration, easing:opts.slideUpEasing});//hides the current dropdown
	}
 
  };
})(jQuery);
 
//**************** USERACCOUNT.JS STARTS HERE ****************//
 
var docTitle = "User:"+wgUserName+" - SQLZOO";
if (document.title === docTitle){
  function ownStat(){	
		$.getJSON('/userData.php',{action:'userStuff',wgUserName:wgUserName},function(d){
 
			if(d.cohort.length>0){		//Check if user is member of any cohort
 
 
				var createUserStat = $('<div/>',{id:'divUserStat'});
				$('#content_2').append(createUserStat);
 
				$('#divUserStat')
					.append($('<div/>',{id:'userContHeader'}))
					.append($('<div/>',{id:'userCont'}));
				$('#userContHeader')	
					.append($('<div/>',{id:'divStatHeader'}))
 
				function emptyUserCont(){
					$('#userCont')
						.empty()
						.append($('<div/>',{id:'divMeTable'}))
						.append($('<div/>',{id:'questCont'}))
						.append($('<div/>',{id:'answCont'}))
						.append($('<div/>',{id:'divClear2'}));
				}
 
				var id = "0";
 
				//Adding myself to an existing cohort 
 
				$('#divStatHeader').append($('<div/>',{id:'addMeCont'}));
				var textAddMe = "<span id='addMeTxt'>Add me to an existing Cohort</span>";
				var inputAddMe = $('<input/>',{id:'inputAddMe'});
				var btnAddMe = $('<div/>',{id:'btnAddme', text:'AddMe'});
				var warnTxt = $('<div/>',{id:'warnText', text:"Cohort doesn't exists!"});
				$('#addMeCont').append(textAddMe);
				$('#addMeCont').append($('<div/>',{id:'ibAddMe'})).append($('<div/>',{'class':'divClear'}));
				$('#ibAddMe').append(inputAddMe).append(btnAddMe).append(warnTxt).hide();
 
 
				$('#addMeTxt').click(function(){
					$('#ibAddMe').slideToggle("100");
 
					$('#btnAddme').live('click', function(){
						var mem = wgUserName;
						var cohortName = $('#inputAddMe').val();
 
						$.getJSON('/userData.php',{action:'addStudent',cohortName:cohortName,mem:mem},function(b){
								//b.noCohort="1" - no cohort in db
 
							if(b.noCohort=="0"){
								$('#warnText').hide();
								$('#inputAddMe').val("");
								window.location.reload(true);
							} else{
								$('#warnText').show();
							}
						});
						$('#inputAddMe').val("");
					});
				});
 
				//Adding cohort selector buttons to the header
				function cohortSelectors(){
					$('#divCoSelCont').empty();
					for (var i=0; i<d.cohort.length; i++){
						var cohort = d.cohort[i].id;
						var path = d.path[i][0].pathName;
						var divCoSelect = $('<div/>',{'class':'btnCoSelect',id:i,text:cohort+' '+' '+path});
						var divSep = $('<div/>',{'class':'divSeparator'});
						$('#divStatHeader').append($('<div/>',{id:'divCoSelCont'}));
						$('#divCoSelCont').append(divCoSelect).append(divSep);
 
					}
					$('#0').addClass('btnCoSelectPicked');
					var divClear = $('<div/>',{'class':'divClear'});
					$('#divStatHeader').append(divClear);
				}
 
				cohortSelectors();
 
				//Click function on cohort selector buttons
				$('div.btnCoSelect').click(function(){
					$('div.btnCoSelect').removeClass('btnCoSelectPicked');
					$(this).addClass('btnCoSelectPicked');
					id=$(this).attr('id');
					tutquizArrays(id);
					pageLoad(id);
 
 
				});
 
				//Pushing the questions in an array
				var allquestArr = [];
				var allansArr = [];
 
				function tutquizArrays(id){
					allquestArr = [];
					$.each(d.questions[id], function(i, quest){
						allquestArr.push({quest:d.questions[id][i].quest, flag:d.questions[id][i].flag});
					});
					allansArr = [];
					$.each(d.answ[id], function(i, answ){
						allansArr.push({answ:d.answ[id][i].txt, whn:d.answ[id][i].whn, score:d.answ[id][i].score});
					});
				}
 
				//Create attempt divs
				function answCreateFunc(allansArr){
					if(allansArr.length==0){
							$('#answCont').hide();
 
					}else{	
 
							if(!$('#answContHeader').hasClass('answContHead')){
								$('#answCont').append($('<div/>',{id:'answContHeader','class':'answContHead'}));
								$('#answCont').append($('<div/>',{id:'answContAnsw'}));
								$('#answContHeader').append('<span id="spanAnTxt">ATTEMPTS</span>');
							}
							//Quizzes
							if ($('.pickedTut').hasClass('quizRowUsr')){
								$('.questClass').removeClass('pickedQuest');
 
								$('#answContAnsw').slideUp(500, function(){	
									$('#answContAnsw').empty();		
									for (var j=0;j<allansArr.length;j++){
										var datime = allansArr[j].whn;
											datime = datime.split(" ");
										var divDatime = $('<div/>',{'class':'classDatime'}).append(allansArr[j].whn);	
										var divAnsAns = $('<div/>',{'class':'classAnsAns'}).append(allansArr[j].answ);
										var answ = $('<div/>',{id:'answ'+j, 'class':'answQuizClass'}).append(divDatime).append(divAnsAns);
										var score = parseInt(allansArr[j].score);
										$('#answContAnsw').append(answ);
											if(score===100){
												$('#answ'+j).addClass('goodAnsw');
											}
									}
								});
 
								$('#answCont').animate({
									width:"185px", 
									opacity:"show"},500, "linear", function(){
										$('#answContAnsw').slideDown(500);
								});
 
							}else{
								//Tutorials
								//runs when clicking from Quiz to Tutorial
								if ($('#answContAnsw').children().hasClass('answQuizClass')){
									$('#answCont').css({'width':'auto'});
 
									$('#answContAnsw').slideUp(500, function(){
										$('#answContAnsw').empty();		
										for (var j=0;j<allansArr.length;j++){
											var datime = allansArr[j].whn;
												datime = datime.split(" ");
											var answ = $('<div>',{id:'answ'+j, 'class':'answClass'}).append(allansArr[j].whn).append("<pre class='brush:[sql]'>"+allansArr[j].answ+"</pre>");
											var score = parseInt(allansArr[j].score);
											$('#answContAnsw').append(answ);
												if(score===100){
													$('#answ'+j).addClass('goodAnsw');
												}
											}
										$('#answCont').show();
										var x = $('#answContAnsw').css('width'); //get the new width
										$('#answCont').css({'width':'185px'}); 	//set the previous width
										$('#answCont').animate({width:x},500, function(){
											$('#answContAnsw').slideDown(500);
 
										});
									});
 
								}else if ($('#answContAnsw').children().hasClass('answClass')){	
									//@reload runs this
									$('#answCont').show();
									$('#answCont').css({'width':'auto'});
									var origX = $('#answContAnsw').css('width');	
 
 
									$('#answContAnsw').slideUp(500, function(){
										$('#answContAnsw').empty().hide();
										for (var j=0;j<allansArr.length;j++){
											var datime = allansArr[j].whn;
												datime = datime.split(" ");
											var answ = $('<div>',{id:'answ'+j, 'class':'answClass'}).append(allansArr[j].whn).append("<pre class='brush:[sql]'>"+allansArr[j].answ+"</pre>");
											var score = parseInt(allansArr[j].score);
											$('#answContAnsw').append(answ);
												if(score===100){
													$('#answ'+j).addClass('goodAnsw');
												}
										}
										var x = $('#answContAnsw').css('width');
										$('#answCont').css({'width':origX}); 
										$('#answCont').animate({width:x},500, function(){
											$('#answContAnsw').slideDown(500);
										});
 
									});	
								}else {
									//runs at first load
									$('#answCont').css({'width':'auto'});
									$('#answContAnsw').hide();
										for (var j=0;j<allansArr.length;j++){
											var datime = allansArr[j].whn;
												datime = datime.split(" ");
											var answ = $('<div>',{id:'answ'+j, 'class':'answClass'}).append(allansArr[j].whn).append("<pre class='brush:[sql]'>"+allansArr[j].answ+"</pre>");
											var score = parseInt(allansArr[j].score);
											$('#answContAnsw').append(answ);
												if(score===100){
													$('#answ'+j).addClass('goodAnsw');
												}
										}
 
									var x = $('#answContAnsw').css('width');
									$('#answCont').css({'width':'0'});
									$('#answCont').animate({width:x},500, function(){
											$('#answContAnsw').slideDown(500);
 
										});
 
								}	
							}
					}		
				}
 
				//Create questions divs
				function questCreateFunc(allquestArr){
					$('#questCont').append($('<div/>',{id:'questClassCont'}));
					$('#questClassCont').slideUp(500, function(){
						$('#questClassCont').empty();
						for (var j=0;j<allquestArr.length;j++){
							var quest = $('<div>',{id:'quest'+j,'class':'questClass', text:allquestArr[j].quest});
 
							if(allquestArr[j].flag =="q"){
								$('#questClassCont').append(quest);
								$('#quest'+j).addClass('questQuizClass');
							}else{
								$('#questClassCont').append(quest);
								$('#quest'+j).addClass('questTutClass');
 
							}
						}
						$('#quest0.questTutClass').addClass('pickedQuest');
						$('#questClassCont').delay(0).slideDown(500);
					})
				}							
 
				function pageLoad(id){
 
					emptyUserCont();
 
					//Tutorials and quizzes table
					var table = $('<table/>',{id:'statMeTable'});
							var trh = $('<tr/>',{id:'tHeaderMeUsr'}).append('<th><span>TUTORIALS & QUIZZES</span></th><th><span>SCORES</span></th><th><span>RESULTS</span></th>');
							table.append(trh);
								for (var i=0; i<d.tut[id].length; i++){
								var tr = $('<tr/>');
 
									if(d.tut[id][i].flag == 't'){
										var tr = $('<tr/>',{'class':'tutsRowUsr',id:d.tut[id][i].wikipage});	//.addClass('tutsClass');
									} else {
										var tr = $('<tr/>',{'class':'quizRowUsr',id:d.tut[id][i].wikipage});   //.addClass('quizClass');
									}
								var td = $('<td/>'); var te = $('<td/>'); var tf = $('<td/>');
								td.append(d.tut[id][i].sname);		
								var resultObj = [];
								resultObj = getObjects(d.statMe[id], 'Tutorials', d.tut[id][i].sname);
									if(resultObj.length==0){
										var res = '';
										te.append(res);
										tf.append(res);
										tr.append(td).append(te).append(tf).addClass('statMeRows');
										table.append(tr);	
 
									} else {
										te.append(resultObj[0].Score);
										tf.append(resultObj[0].Results);
										tr.append(td).append(te).append(tf).addClass('statMeRows');
										table.append(tr);	
									}
 
								}
 
							$('#divMeTable').append(table);	
							$('#statMeTable tr:nth-child(2)').addClass('pickedTut');
 
							//questions
							$('#questCont').append($('<div/>',{id:'questContHeader'}));
							$('#questContHeader').append('<span id="spanQuTxt">QUESTIONS</span>');
 
							questCreateFunc(allquestArr);
 
							//Answers
 
							answCreateFunc(allansArr);
 
				}
 
				tutquizArrays(id);
				pageLoad(id);
 
 
				//Refresh answers
				function refansFunc(quest){
 
 
					var wikipage = $('.pickedTut').attr('id'); //for quizzes
					if ($('.pickedTut').hasClass('quizRowUsr')){
 
						//WIKIPAGE
						$.getJSON('/userData.php',{action:'answersQuiz',wikipage:wikipage,wgUserName:wgUserName},function(f){
							allansArr = [];
							$.each(f.answ, function(i, answ){
								allansArr.push({answ:f.answ[i].txt, whn:f.answ[i].whn, score:f.answ[i].score});
							});
 
							answCreateFunc(allansArr);
						});
 
 
					}else{
 
						$.getJSON('/userData.php',{action:'answersTut',quest:quest,wgUserName:wgUserName},function(f){
							allansArr = [];
							$.each(f.answ, function(i, answ){
								allansArr.push({answ:f.answ[i].txt, whn:f.answ[i].whn, score:f.answ[i].score});
							});
 
							answCreateFunc(allansArr);
						});
					}
 
 
				}
 
				//Click on Tutorial or Quiz
 
				$('#statMeTable tr.statMeRows').live('click', function(){
					$('#statMeTable tr.statMeRows').removeClass('pickedTut');
					$(this).addClass('pickedTut');
					path = d.path[id][0].pathName;
 
					var tutName = $(this).find(':first-child').text();
					$.getJSON('/userData.php',{action:'quest',path:path,tutName:tutName},function(e){
						allquestArr = [];										
						$.each(e.quest, function(i, quest){
							allquestArr.push({quest:e.quest[i].quest, flag:e.quest[i].flag});
						});
 
						questCreateFunc(allquestArr);
						var quest = allquestArr[0].quest;
 
						refansFunc(quest);
					});
				});	
 
				//Click event for only Tutorial Questions
				$('div.questTutClass').live('click', function(){
					$('div.questTutClass').removeClass('pickedQuest');
					$(this).addClass('pickedQuest');
					var quest = $(this).text();
					refansFunc(quest);
				});
			}				
		}); 
 
	  } 
 
 
////////////////////////////*****TEACHERS STUFF STARTS HERE*****/////////////////////////////////  
 
  if($.inArray('teacher', wgUserGroups) > -1){ 	
 
	$(function(){
 
 
	  var popupDiv = $('<div/>',{id:'divPopup'})
	  $('#bodyContent').prepend(popupDiv);
	  $('#divPopup').hide();
 
	  //Create Tab structure
	  $('#bodyContent').prepend($('<div/>',{id:'tab_box_1', 'class':'tabbed_box'}));
	  $('#tab_box_1').append($('<div/>',{id:'tab_area', 'class':'tabbed_area'}));
 
	  $('#tab_area').append($('<ul/>',{id:'ulTabs', 'class':'tabs'}));
	  $('#ulTabs').append("<li><a href='#' id='tab_1' title='content_1' class='tab active'>Cohort Stats</a></li>");
	  $('#ulTabs').append("<li><a href='#' id='tab_2' title='content_2' class='tab' >Own Stat</a></li>");
 
 
	  $('#tab_area').append($('<div/>',{id:'content_1', 'class':'content'}));
	  $('#tab_area').append($('<div/>',{id:'content_2', 'class':'content'}));
 
 
	  ownStat();
 
 
	   // When a link is clicked  
    $("a.tab").click(function () {  
 
        // switch all tabs off  
        $(".active").removeClass("active");  
 
        // switch this tab on  
        $(this).addClass("active");  
 
        // slide all elements with the class 'content' up  
        $(".content").slideUp();  
        $('#answCont').css({'width':'auto'});
 
        // Now figure out what the 'title' attribute value is and find the element with that id.  Then slide that down.  
        var content_show = $(this).attr("title");  
        $("#"+content_show).slideDown();  
 
    });  
 
 
	 //**************createCohort append to TAB 1 (#content_1)
 
	  var createCohort = $('<div/>',{id:'divCohort'});
	  $('#content_1').append(createCohort);
 
	  //Creating Cohort Selector	
	  var pathDb = $('<select/>',{id:'selectPath', title:'Select path', 'class':'btnClass'}); //Getting the path id from Db and store in this array
	  $.getJSON('/userData.php',{action:'getPathDb'},function(d){
			for (var i=0; i<d.pathDb.length; i++){
			var optionList = $('<option/>',{val:i, text:d.pathDb[i].pathId});
			pathDb.append(optionList);
			}
 
		});
 
		//Create buttons and input field
		$('#divCohort')	
			.append($('<div>',{id:'divCohortHeader'}))
			.append($('<div/>',{id:'cohorCont'}))
			.append($('<div/>',{id:'cohortContStat'}))
			.append($('<div/>',{id:'memberCont'}))
			.append($('<div/>',{id:'divClear'}));
 
		$('#divCohortHeader')
			.append($('<input/>',{'type':'text',id:'newCohortName','class':'btnClass', name:'newCohortName', title:'Type a cohort name',required:'required'}))
			.append(pathDb)			
			.append($('<input/>',{'type':'button',value:'Add Cohort','class':'btnClass',click:addCohorts}))
			.append($('<input/>',{'type':'button',value:'Rename Cohort',id:'btnEdCo','class':'btnClass',click:editCohorts}))
			.append($('<input/>',{'type':'button',value:'% or Score',id:'btnStatCo','class':'btnClass',click:changeView}))
			.append($('<input/>',{'type':'button',value:'Add Students',id:'btnAddStu','class':'btnClass',click:addStudents}))
			.append($('<input/>',{'type':'button',value:'Delete Student',id:'btnDelStu','class':'btnClass',click:delStudents}));	
		$('#btnDelCo').hide();
		$('#btnEdCo').hide();
		$('#btnStatCo').hide();
		$('#btnAddStu').hide();
		$('#btnDelStu').hide();
		$('#memberCont').hide();
		updateCohorts();
 
 
 
		//Unselect cohort when clicked somewhere else
		$(document).click(function(e) {
			if ($(e.target).is('#cohorCont, #cohorCont *, #cohortContStat, #cohortContStat *, #divPopup, #divPopup *,.btnClass, #newCohortName, #memberCont, #memberCont *')) {
				return;
			}else{
			$('.cohortClass').removeClass('pickedCo');
			$('#newCohortName').val('');
 
			$('#cohortContStat').slideUp(500, function(){$(this).empty();});
			$('#memberCont').slideUp(500, function(){$(this).empty();});
 
			$('#btnDelCo').hide();
			$('#btnStatCo').hide();
			$('#btnAddStu').hide();
			$('#btnDelStu').hide();
			$('#btnEdCo').hide();
			}
		});	
 
	});
 
	//Add cohorts to list and DB
	function addCohorts(){
 
		if($('#newCohortName').val()==""){
		alert("Type cohort name!")
		}else{
			var selVal = $('#selectPath').val();
			var selPath = $('#selectPath option[value='+selVal+']').text();		
			$.getJSON('/userData.php',{action:'addCohort',wgUserName:wgUserName,cohortName:$('#newCohortName').val(),selPath:selPath},function(d){
 
				updateCohorts();
 
			});
 
		}
 
	}
 
	//Updating the list of cohorts from DB	
	function updateCohorts(){	
		$('#cohorCont').slideUp(300);
		$('#cohorCont').slideDown(300, function(){
			$('#cohorCont').empty();
			$.getJSON('/userData.php',{action:'listTeachersCohorts',wgUserName:wgUserName},function(d){
				for (var i=0; i<d.cohorts.length; i++){
				var cohortList = $('<div/>',{'class':'cohortClass',id:'divCo'+i,click:clickListCo})
					.append("<span class='cohortTxtClass'>"+d.cohorts[i].id+"</span>")
					.append("<img src='/design/bin.png' name='divCo"+i+"' onClick=binClick(name) class='imgBin' title='Delete Cohort' alt='22'>")
					.append("<span class='pathNameClass'>"+d.cohorts[i].pathName+"</span>");
				$('#cohorCont').append(cohortList);
				}
			  if($('#cohorCont>div').length>0){
					$('#cohorCont div:nth-child(1)').trigger('click');
				  }
 
			}); 
			$('#newCohortName').val("");
			$('#memberCont').empty().hide();
		});
	}
 
	//Delete cohorts from list and DB
	function deleteCohorts(){
	 var id = $('.pickedCo .cohortTxtClass').text();
 
	  $.getJSON('/userData.php',{action:'delCohort',wgUserName:wgUserName,cohortName:id},function(d){
 
	  });
	  updateCohorts();
	}
 
	//Edit cohorts name  cohortClass
	function editCohorts(){
	  var prevCo = $('.pickedCo .cohortTxtClass').text();
	  var newCo = $('#newCohortName').val();
 
	  $.getJSON('/userData.php',{action:'editCohort',oldCohort:prevCo,cohortName:newCo},function(d){
 
	  });
	  updateCohorts();
	}
	//Click event on Cohort list 
	function clickListCo(){
 
	  $('.cohortClass').removeClass('pickedCo');
	  $(this).addClass('pickedCo');
	  $('#btnDelCo').show();
	  $('#btnStatCo').show();
	  $('#btnAddStu').show();
	  $('#btnDelStu').show();
	  $('#btnEdCo').show();
	  $('#memberCont').slideUp(500, function(){$(this).empty();});	
	  var cohortId = $('.pickedCo .cohortTxtClass').text();
	  $('#newCohortName').val(cohortId);
 
	  cohortStat();
	}
 
	//Update Member's list 
	function updateMembers(){
	  $('#cohortContStat').empty();
	  var cohortId = $('.pickedCo .cohortTxtClass').text();
		$.getJSON('/userData.php',{action:'listMembers',cohortName:cohortId},function(d){
 
		}); 
	}
 
	//Click event on Member(student)
	function clickMem(){
	  $('.memberClass').removeClass('pickedMe');
	  $(this).addClass('pickedMe');
	}
 
	//Member(student) statistics	
	function studentStat(){
 
	  $('#memberCont').slideUp(500);
	  var member = $('.pickedMe').text();
	  var path = $('.pickedCo .pathNameClass').text(); 
	  $('#memberCont').empty();		
		//Getting stat from DB
		$.getJSON('/userData.php',{action:'statMember',path:path,member:member},function(d){
			var table = $('<table/>',{id:'statMeTable'});
			var trh = $('<tr/>',{id:'tHeaderMe'}).append('<th><span>TUTORIALS<br>AND<br>QUIZZES</span></th><th><span>SCORE</span></th><th><span>RESULTS</span></th>');
			table.append(trh);
				for (var i=0; i<d.tut.length; i++){
 
				if(d.tut[i].flag=="q"){
					var tr = $('<tr/>',{'class':'quizRow'});
				}else{
					var tr = $('<tr/>',{'class':'tutRow'});
				}
				var td = $('<td/>'); var te = $('<td/>'); var tf = $('<td/>');
 
				td.append(d.tut[i].sname)
				var resultObj = [];
				resultObj = getObjects(d.statMe, 'Tutorials', d.tut[i].sname);
					if(resultObj.length==0){
					var res = '';
					te.append(res);
					tf.append(res);
					tr.append(td).append(te).append(tf);
					table.append(tr);	
 
					} else {
					te.append(resultObj[0].Score);
					tf.append(resultObj[0].Results);
 
					tr.append(td).append(te).append(tf);
					table.append(tr);	
					}	  
				}
 
			$('#memberCont').append($('<div/>',{id:'memContHeader'})).append($('<div/>',{id:'divMeTable'}));
			$('#divMeTable').append(table);	
 
			$('#memberCont').slideDown(500);
 
		}); 
 
	}
 
	//Add students to a cohort
	function addStudents(){
		if($('.cohortClass').hasClass('pickedCo')){
			var id = $('.pickedCo .cohortTxtClass').text();
			var members = [];
			$('body').append($('<div/>',{'class':'overlay'}));
			$('#divPopup').show();
			$('#divPopup').append($('<input/>',{'type':'button',value:'x',id:'btnClosePopup','class':'btnClass',click:function(){
				$('.overlay').remove();	
				$('#divPopup').hide().empty();}}))
			.append($('<div/>',{id:'popupCont'}))	
			.append($('<input/>',{'type':'button',value:'OK',id:'btnOkPopup','class':'btnClass',click:function(){
				//Popup OK button stuff	
				members = $('#txtPopup').val();
					$.getJSON('/userData.php',{action:'addStudent',wgUserName:wgUserName,cohortName:id,mem:members},function(d){
 
					//cohortStat();
 
					});
				$('.overlay').remove();	
				$('#divPopup').hide().empty();
				cohortStat();
				}}));
 
				$('#popupCont').append($('<textarea/>',{id:'txtPopup',rows:'10', cols:'10'}));	
		}else{
			alert('Select a cohort!');
		}
	}
 
	function delStudents(){
		var stu = $('.pickedMe').text();
		var cohort = $('.pickedCo .cohortTxtClass').text();
		$('body').append($('<div/>',{'class':'overlay'}));
		$('#divPopup').show().addClass('dialog');
		$('#divPopup').append($('<input/>',{'type':'button',value:'x',id:'btnClosePopup','class':'btnClass',click:function(){
				$('.overlay').remove();	
				$('#divPopup').removeClass('dialog').hide().empty()}}))
			.append($('<div/>',{id:'textCont'}))
			.append($('<div/>',{id:'popupCont'}))	
 
			var	btn = $('<input/>',{'type':'button',value:'Yes',id:'btnOkPopup','class':'btnClass',click:function(){
				//Popup - YES button stuff	
					$.getJSON('/userData.php',{action:'delStudent',student:stu,cohort:cohort},function(d){
 
					});
				$('.overlay').remove();		
				$('#memberCont').hide().empty();	
				cohortStat();	
				$('#divPopup').removeClass('dialog').hide().empty()}})
				btn.appendTo('#popupCont');
 
				btn =$('<input/>',{'type':'button',value:'No',id:'btnNoPop','class':'btnClass',click:function(){
				$('.overlay').remove();	
				$('#divPopup').removeClass('dialog').hide().empty()}})	;
				btn.appendTo('#popupCont');
 
 
			var textCont = $('<span/>',{id:'spanNoti', text:'Do you really want to remove student from cohort?'})		
				textCont.appendTo('#textCont');
 
 
 
 
	}
 
	//Getting Cohort statistics from DB 
	function cohortStat(){
		var cohort = $('.pickedCo .cohortTxtClass').text();
		var path = $('.pickedCo .pathNameClass').text();
		if($('#cohortContStat').children().length > 0){
			$('#cohortContStat').slideUp(500, function(){
 
			});
		}	
 
			//Getting stat from DB
 
			$.getJSON('/userData.php',{action:'statCohort',cohortName:cohort,pathId:path},function(d){
 
				if(d.stu.length > 0){
					$('#cohortContStat').empty();
					var table = $('<table/>',{id:'statCoTable'});
					//Create the header of the table
					var trh = $('<tr/>',{id:'tHeader'}).append("<th><span>Members</span></th>");	
						for(var i=0;i<d.tut.length;i++){
						var th = $('<th/>');
						if (d.tut[i].flag=="q"){
							var aa = $('<span/>',{'class':"thQuizzies"});
							aa.append(d.tut[i].sname);
						}else{
							var aa = $('<span/>');
							aa.append(d.tut[i].sname);
						}
						th.append(aa);
 
						trh.append(th);
						table.append(trh);
						}
 
						//Adding data to table
						for(var n=0;n<d.stu.length;n++){
							var tr = $('<tr/>');
							var name = d.stu[n].mem;
							var ta = $('<td/>');
							ta.append(name);
							tr.append(ta);
							var nameObj = [];
							nameObj = getObjects(d.statCo, 'member', name); //Contains all results for 1 person
							for(var j=0;j<d.tut.length;j++){
								var tb = $('<td/>');
								resultObj = [];								//Contains result for a specific tutorial for 1 person
								resultObj = getObjects(nameObj, 'Tutorials', d.tut[j].sname);
								var ab = $('<span/>');
								var ac = $('<span/>');
								var perc = "";
								var score = "";								
									if(resultObj.length ==0){				//If there is no result:
										perc = '';
										score = '';
										ab.append(perc).addClass('perc');
										ac.append(score).addClass('score')
										tb.append(ab).append(ac);
										tr.append(tb);
 
									}else{
										perc = resultObj[0].Results;
										score = resultObj[0].Score;
										ab.append(perc).addClass('perc');
										ac.append(score).addClass('score')
										tb.append(ab).append(ac);
										tb.append(ab).append(ac);
										tr.append(tb);
 
									}
							table.append(tr);		
							}	
 
						}
 
					$('#cohortContStat').append($('<div/>',{id:'divTableHeader'})).append($('<div/>',{id:'divTable'}));
 
					$('#divTable').append(table);	
					$('.score').addClass('displayNone');					
					colorCode();
 
					$('#cohortContStat').delay(100).slideDown(500);
						//Student stat when clicking on student
						$('#statCoTable tr td:first-child').addClass('memberClass');
						$('#statCoTable tr td:first-child').click(function(){
						$('.memberClass').removeClass('pickedMe');
						$(this).addClass('pickedMe');
 
						studentStat();	
 
						})
				}	
			}); 
 
 
	}
	//Color table cells depending on results
	function colorCode(){
		$('#statCoTable tr td').not(':first-child').each(function() {
		var res = $(this).find('.perc').html();
		res = parseInt(res);
			if (res == ""){
				$(this).addClass('none')
			}else{
				if (res === 100){
					$(this).addClass('perfect')
				} else if((79<res)&&(res<100)){
					$(this).addClass('good')
				} else if((49<res)&&(res<80)){
					$(this).addClass('medium')
				}else if (res << 50){
					$(this).addClass('lazy')
				}
			}
		});
 
	}
 
	//Change data appearence 
	function changeView(){
		$('.perc').toggleClass('displayNone');
		$('.score').toggleClass('displayNone');
	}
 
	//Function to find results in Object ==> getObjects(objName, 'id', 'dataWhatYouLookingFor'); // Returns an array of matching objects
	function getObjects(obj, key, val) {
		var objects = [];
		for (var i in obj) {
			if (!obj.hasOwnProperty(i)) continue;
			if (typeof obj[i] == 'object') {
				objects = objects.concat(getObjects(obj[i], key, val));
			} else if (i == key && obj[key] == val) {
				objects.push(obj);
			}
		}
		return objects;
	}
 
	//Delete cohorts from list when clicking on img bin.
	function binClick(name){
 
		$('#divPopup').show().addClass('dialog');
			$('#divPopup').append($('<input/>',{'type':'button',value:'x',id:'btnClosePopup','class':'btnClass',click:function(){
				$('#divPopup').removeClass('dialog').hide().empty()}}))
			.append($('<div/>',{id:'textCont'}))
			.append($('<div/>',{id:'popupCont'}))	
 
			var	btn = $('<input/>',{'type':'button',value:'Yes',id:'btnOkPopup','class':'btnClass',click:function(){
				//Popup OK button stuff	
				$('#'+name).addClass('pickedCo');
				deleteCohorts();
				$('#divPopup').removeClass('dialog').hide().empty()}})
				btn.appendTo('#popupCont');
 
				btn =$('<input/>',{'type':'button',value:'No',id:'btnNoPop','class':'btnClass',click:function(){
				$('#divPopup').removeClass('dialog').hide().empty()}})	;
				btn.appendTo('#popupCont');
 
 
			var textCont = $('<span/>',{id:'spanNoti', text:'Do you really want to delete this cohort?'})		
				textCont.appendTo('#textCont');
			$('#cohortContStat').hide().empty();	
	}
 
 
 
	//////////////////*******Stuffs for 'user' *******////////////////////////
 
 
 
  } else if($.inArray('user', wgUserGroups) == 1){		
	$(function(){
		$('#bodyContent').prepend($('<div/>',{id:'content_2'}));
		ownStat();
		$('#content_2').show();
	})
  } 
}
Personal tools
Namespaces

Variants
Actions
Reference
Toolbox
Google AdSense