//var imasrubrics = new Array();

//imasrubrics[2] = {'type':1,'data':[['Opening and Closing','',20],['Includes units','',30],['Includes values','',30],['Other considerations','Ex: public perception',20]]};

//imasrubrics[5] = {'type':2,'data':[['Good','Includes everything'],['Good, but missing details',''],['Nice use of descriptors','']]};

var hasTouch;

var rubricbase, lastrubricpos;

function imasrubric_getpttot(rubricid) {

var pttot = 0;

for (var i=0;i<imasrubrics[rubricid].data.length; i++) {

if (imasrubrics[rubricid].type==0 || imasrubrics[rubricid].type==1 ) { //score breakdown or score and feedback

pttot += imasrubrics[rubricid].data[i][2];

} else if (imasrubrics[rubricid].type==3 || imasrubrics[rubricid].type==4) {

pttot = Math.max(pttot, imasrubrics[rubricid].data[i][2]);

}

}

pttot = Math.round(10*pttot)/10;

return pttot;

}

function imasrubric_show(rubricid,pointsposs,scoreboxid,feedbackid,qn,width) {

hasTouch = 'ontouchstart' in document.documentElement;

if (GB_loaded == false) {

//var gb_overlay = document.createElement("div");

//gb_overlay.id = "GB_overlay";

//gb_overlay.onclick = GB_hide;

//document.getElementsByTagName("body")[0].appendChild(gb_overlay);

var gb_window = document.createElement("div");

gb_window.id = "GB_window";

gb_window.innerHTML = '<div id="GB_caption"></div><div id="GB_loading">Loading...</div><div id="GB_frameholder"></div>';

document.getElementsByTagName("body")[0].appendChild(gb_window);

GB_loaded = true;

}

document.getElementById("GB_caption").innerHTML = '<span style="float:right;"><span class="pointer clickable" onclick="GB_hide()">[X]</span></span> Rubric';

//document.getElementById("GB_caption").onclick = GB_hide;

document.getElementById("GB_caption").style.cursor = "move";

document.getElementById("GB_window").style.display = "block";

document.getElementById("GB_window").style.position = "absolute";

document.getElementById("GB_window").style.height = "auto";

document.getElementById("GB_window").style.margin = "0";

//document.getElementById("GB_overlay").style.display = "block";

document.getElementById("GB_loading").style.display = "block";

if (!hasTouch) {

$('#GB_caption').mousedown(function(evt) {

rubricbase = {left:evt.pageX, top: evt.pageY};

$("body").bind('mousemove',rubricmousemove);

$("body").mouseup(function(event) {

var p = $('#GB_window').offset();

lastrubricpos.left = p.left;

lastrubricpos.top = p.top;

$("body").unbind('mousemove',rubricmousemove);

$(this).unbind(event);

});

});

} else {

$('#GB_caption').bind('touchstart', function(evt) {

var touch = evt.originalEvent.changedTouches[0] || evt.originalEvent.touches[0];

rubricbase = {left:touch.pageX, top: touch.pageY};

$("body").bind('touchmove',rubricmousemove);

$("body").bind('touchend', function(event) {

var p = $('#GB_window').offset();

lastrubricpos.left = p.left;

lastrubricpos.top = p.top;

$("body").unbind('touchmove',rubricmousemove);

$(this).unbind(event);

});

});

}

var html = "<div style='margin: 10px;'><form id='imasrubricform'><table><tbody>";

if (imasrubrics[rubricid].type<2) {

html += '<tr><td></td><td colspan="3"><a href="#" onclick="imasrubric_fullcredit();return false;">'+_('Full Credit')+'</a></td></tr>';

}

var pttot = imasrubric_getpttot(rubricid);

for (var i=0;i<imasrubrics[rubricid].data.length; i++) {

if (imasrubrics[rubricid].type==0 || imasrubrics[rubricid].type==1 ) { //score breakdown or score and feedback

html += "<tr><td>"+imasrubrics[rubricid].data[i][0];

if (imasrubrics[rubricid].data[i][1]!="") {

html += "<br/><i>"+imasrubrics[rubricid].data[i][1]+"</i>";

}

totpts = Math.round( 100*Math.round(pointsposs*imasrubrics[rubricid].data[i][2])/pttot )/100;

html += '</td><td width="10%"><input type="radio" name="rubricgrp'+i+'" value="'+totpts+'"/> '+totpts+'</td>';

//if (totpts==2) {

// html += '</td><td width="10%"><input type="radio" name="rubricgrp'+i+'" value="1"/> 1</td>';

//}

html += '<td width="10%"><input type="radio" name="rubricgrp'+i+'" value="0" checked="checked"/> 0</td>';

html += '<td width="10%" style="white-space:nowrap;"><input type="radio" name="rubricgrp'+i+'" id="rubricgrpother'+i+'" value="-1"/> Other: <input onfocus="document.getElementById(\'rubricgrpother'+i+'\').checked=true" type="number" step="0.1" min="0" max="'+totpts+'" size="3" id="rubricother'+i+'" value=""/></td></tr>';

} else if (imasrubrics[rubricid].type==2) { //just feedback

html += "<tr><td>"+imasrubrics[rubricid].data[i][0];

if (imasrubrics[rubricid].data[i][1]!="") {

html += "<br/><i>"+imasrubrics[rubricid].data[i][1]+"</i>";

}

html += '</td><td><input type="checkbox" id="rubricchk'+i+'" value="1"/></td></tr>';

} else if (imasrubrics[rubricid].type==3 || imasrubrics[rubricid].type==4) { //score total

html += "<tr><td>"+imasrubrics[rubricid].data[i][0];

if (imasrubrics[rubricid].data[i][1]!="") {

html += "<br/><i>"+imasrubrics[rubricid].data[i][1]+"</i>";

}

totpts = Math.round( 100*Math.round(pointsposs*imasrubrics[rubricid].data[i][2])/pttot )/100;

html += '</td><td width="10%"><input type="radio" name="rubricgrp" value="'+i+'"/> '+totpts+'</td></tr>';

}

}

html += '</tbody></table><br/><input type="button" value="Record" onclick="imasrubric_record(\''+rubricid+'\',\''+scoreboxid+'\',\''+feedbackid+'\',\''+qn+'\','+pointsposs+',false)" />';

html += '<input type="button" value="Clear Existing and Record" onclick="imasrubric_record(\''+rubricid+'\',\''+scoreboxid+'\',\''+feedbackid+'\',\''+qn+'\','+pointsposs+',true)" /></form></div>';

document.getElementById("GB_frameholder").innerHTML = html;

document.getElementById("GB_loading").style.display = "none";

var de = document.documentElement;

var w = self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;

var h = self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;

document.getElementById("GB_window").style.width = width + "px";

if ($("#GB_window").outerHeight() > h - 30) {

document.getElementById("GB_window").style.height = (h-30) + "px";

}

document.getElementById("GB_window").style.left = ((w - width)/2)+"px";

lastrubricpos = {

left: ($(window).width() - $("#GB_window").outerWidth())/2,

top: $(window).scrollTop() + ((window.innerHeight ? window.innerHeight : $(window).height()) - $("#GB_window").outerHeight())/2,

scroll: $(window).scrollTop()

};

document.getElementById("GB_window").style.top = lastrubricpos.top+"px";

//document.getElementById("GB_frame").style.height = (h - 30 -34)+"px";

}

function rubricmousemove(evt) {

$('#GB_window').css('left', (evt.pageX - rubricbase.left) + lastrubricpos.left)

.css('top', (evt.pageY - rubricbase.top) + lastrubricpos.top);

return false;

}

function rubrictouchmove(evt) {

var touch = evt.originalEvent.changedTouches[0] || evt.originalEvent.touches[0];

$('#GB_window').css('left', (touch.pageX - rubricbase.left) + lastrubricpos.left)

.css('top', (touch.pageY - rubricbase.top) + lastrubricpos.top);

evt.preventDefault();

return false;

}

function imasrubric_record(rubricid,scoreboxid,feedbackid,qn,pointsposs,clearexisting) {

var feedback = '';

if (qn != null && qn != 'null' && qn != '0' && !feedbackid.match(/^fb-/)) {

feedback += '#'+qn+': ';

}

if (window.tinymce) {

tinymce.triggerSave();

var pastfb = $("input[name="+feedbackid+"]").val();

} else {

var pastfb = $("textarea[name="+feedbackid+"]").val();

}

var pttot = imasrubric_getpttot(rubricid);

if (imasrubrics[rubricid].type==0 || imasrubrics[rubricid].type==1 ) { //score breakdown and feedback

var score = 0;

for (var i=0;i<imasrubrics[rubricid].data.length; i++) {

val = getRadioValue('rubricgrp'+i);

if (val==-1) {

thisscore = 1*document.getElementById('rubricother'+i).value;

} else {

thisscore = 1*val;

}

score += thisscore;

totpts = Math.round(pointsposs*imasrubrics[rubricid].data[i][2])/pttot;

feedback += '<li>'+imasrubrics[rubricid].data[i][0]+': '+thisscore+'/'+totpts+'.</li>';

}

if (feedback != '') {

feedback = '<ul class=nomark>'+feedback+'</ul>';

}

document.getElementById(scoreboxid).value = score;

if (imasrubrics[rubricid].type==1) {

if (clearexisting) {

if (window.tinymce) {

tinymce.get(feedbackid).setContent(feedback);

} else {

document.getElementById(feedbackid).value = feedback;

}

} else {

if (window.tinymce) {

tinymce.get(feedbackid).setContent(pastfb + feedback);

} else {

document.getElementById(feedbackid).value = pastfb + feedback;

}

}

}

} else if (imasrubrics[rubricid].type==2) { //just feedback

for (var i=0;i<imasrubrics[rubricid].data.length; i++) {

if (document.getElementById('rubricchk'+i).checked) {

feedback += '<li>'+imasrubrics[rubricid].data[i][0]+'.</li>';

}

}

if (feedback != '') {

feedback = '<ul class=nomark>'+feedback+'</ul>';

}

if (clearexisting) {

if (window.tinymce) {

tinymce.get(feedbackid).setContent(feedback);

} else {

document.getElementById(feedbackid).value = feedback;

}

} else {

if (window.tinymce) {

tinymce.get(feedbackid).setContent(pastfb + feedback);

} else {

document.getElementById(feedbackid).value = pastfb + feedback;

}

}

} else if (imasrubrics[rubricid].type==3 || imasrubrics[rubricid].type==4 ) { //score total and feedback

loc = getRadioValue('rubricgrp');

totpts = Math.round(pointsposs*imasrubrics[rubricid].data[loc][2])/pttot;

feedback += imasrubrics[rubricid].data[loc][0];//+': '+totpts+'/'+pointsposs+'. ';

document.getElementById(scoreboxid).value = totpts;

if (imasrubrics[rubricid].type==3) {

if (clearexisting) {

if (window.tinymce) {

tinymce.get(feedbackid).setContent(feedback);

} else {

document.getElementById(feedbackid).value = feedback;

}

} else {

if (window.tinymce) {

tinymce.get(feedbackid).setContent(pastfb + feedback);

} else {

document.getElementById(feedbackid).value = pastfb + feedback;

}

}

}

}

if (p = feedbackid.match(/^fb-(\d+)/)) {

revealfb(p[1]);

}

GB_hide();

}

function imasrubric_chgtype() {

var val = document.getElementById("rubtype").value;

els = document.getElementsByTagName("input");

for (i in els) {

if (els[i].className=='rubricpoints') {

if (val==2) {

els[i].style.display = 'none';

document.getElementById("pointsheader").style.display = 'none';

$("#breakdowninstr").hide();

$("#scoretotalinstr").hide();

} else {

els[i].style.display = '';

document.getElementById("pointsheader").style.display = '';

if (val==0 || val==1) {

$("#breakdowninstr").show();

$("#scoretotalinstr").hide();

} else if (val==3||val==4) {

$("#breakdowninstr").hide();

$("#scoretotalinstr").show();

}

}

}

}

}

function imasrubric_fullcredit() {

$("#imasrubricform tr").find("input:radio:first").attr('checked',true);

}

function getRadioValue(theRadioGroup) {

var els = document.getElementsByName(theRadioGroup);

for (var i = 0; i < els.length; i++) {

if ( els[i].checked) {

return els[i].value;

}

}

}

function quickgrade(qn,type,prefix,todo,vals) {

if (type==0) { //all

for (var i=0;i<todo;i++) {

document.getElementById(prefix+qn+"-"+i).value = vals[i];

}

} else { //select

for (var i=0;i<todo.length;i++) {

document.getElementById(prefix+qn+"-"+todo[i]).value = vals[todo[i]];

}

}

}

function quicksetscore(el,score) {

document.getElementById(el).value = score;

}

function markallfullscore() {

$('.quickgrade').click();

}

function revealfb(qn) {

$("#fb-"+qn+"-wrap").show();

$("#fb-"+qn+"-add").hide();

return false;

}