M.mod_quiz=M.mod_quiz||{};M.mod_quiz.init_attempt_form=function(Y){M.core_question_engine.init_form(Y,'#responseform');Y.on('submit',M.mod_quiz.timer.stop,'#responseform');};M.mod_quiz.init_review_form=function(Y){M.core_question_engine.init_form(Y,'.questionflagsaveform');Y.on('submit',function(e){e.halt();},'.questionflagsaveform');};M.mod_quiz.init_comment_popup=function(Y){var closebutton=Y.Node.create('<input type="button" />');closebutton.set('value',M.util.get_string('cancel','moodle'));Y.one('#id_submitbutton').ancestor().append(closebutton);Y.on('click',function(){window.close()},closebutton);}
M.mod_quiz.timer={Y:null,endtime:0,timeoutid:null,init:function(Y,timeleft){M.mod_quiz.timer.Y=Y;M.mod_quiz.timer.endtime=new Date().getTime()+timeleft*1000;M.mod_quiz.timer.update();Y.one('#quiz-timer').setStyle('display','block');},stop:function(e){if(M.mod_quiz.timer.timeoutid){clearTimeout(M.mod_quiz.timer.timeoutid);}},two_digit:function(num){if(num<10){return'0'+num;}else{return num;}},update:function(){var Y=M.mod_quiz.timer.Y;var secondsleft=Math.floor((M.mod_quiz.timer.endtime-new Date().getTime())/1000);if(secondsleft<0){M.mod_quiz.timer.stop(null);Y.one('#quiz-time-left').setContent(M.str.quiz.timesup);var input=Y.one('input[name=timeup]');input.set('value',1);input.ancestor('form').submit();return;}
if(secondsleft<100){Y.one('#quiz-timer').removeClass('timeleft'+(secondsleft+2)).removeClass('timeleft'+(secondsleft+1)).addClass('timeleft'+secondsleft);}
var hours=Math.floor(secondsleft/3600);secondsleft-=hours*3600;var minutes=Math.floor(secondsleft/60);secondsleft-=minutes*60;var seconds=secondsleft;Y.one('#quiz-time-left').setContent(hours+':'+
M.mod_quiz.timer.two_digit(minutes)+':'+
M.mod_quiz.timer.two_digit(seconds));M.mod_quiz.timer.timeoutid=setTimeout(M.mod_quiz.timer.update,100);}};M.mod_quiz.nav=M.mod_quiz.nav||{};M.mod_quiz.nav.update_flag_state=function(attemptid,questionid,newstate){var Y=M.mod_quiz.nav.Y;var navlink=Y.one('#quiznavbutton'+questionid);navlink.removeClass('flagged');if(newstate==1){navlink.addClass('flagged');navlink.one('.accesshide .flagstate').setContent(M.str.question.flagged);}else{navlink.one('.accesshide .flagstate').setContent('');}};M.mod_quiz.nav.init=function(Y){M.mod_quiz.nav.Y=Y;Y.all('#quiznojswarning').remove();var form=Y.one('#responseform');if(form){Y.delegate('click',function(e){if(this.hasClass('thispage')){return;}
e.preventDefault();var pageidmatch=this.get('href').match(/page=(\d+)/);var pageno;if(pageidmatch){pageno=pageidmatch[1];}else{pageno=0;}
Y.one('#followingpage').set('value',pageno);var questionidmatch=this.get('href').match(/#q(\d+)/);if(questionidmatch){form.set('action',form.get('action')+'#q'+questionidmatch[1]);}
form.submit();},document.body,'.qnbutton');}
if(Y.one('a.endtestlink')){Y.on('click',function(e){e.preventDefault();Y.one('#followingpage').set('value',-1);Y.one('#responseform').submit();},'a.endtestlink');}
if(M.core_question_flags){M.core_question_flags.add_listener(M.mod_quiz.nav.update_flag_state);}};M.mod_quiz.secure_window={init:function(Y){if(window.location.href.substring(0,4)=='file'){window.location='about:blank';}
Y.delegate('contextmenu',M.mod_quiz.secure_window.prevent,document.body,'*');Y.delegate('mousedown',M.mod_quiz.secure_window.prevent_mouse,document.body,'*');Y.delegate('mouseup',M.mod_quiz.secure_window.prevent_mouse,document.body,'*');Y.delegate('dragstart',M.mod_quiz.secure_window.prevent,document.body,'*');Y.delegate('selectstart',M.mod_quiz.secure_window.prevent,document.body,'*');M.mod_quiz.secure_window.clear_status;Y.on('beforeprint',function(){Y.one(document.body).setStyle('display','none');},window);Y.on('afterprint',function(){Y.one(document.body).setStyle('display','block');},window);Y.on('key',M.mod_quiz.secure_window.prevent,'*','press:67,86,88+ctrl');Y.on('key',M.mod_quiz.secure_window.prevent,'*','up:67,86,88+ctrl');Y.on('key',M.mod_quiz.secure_window.prevent,'*','down:67,86,88+ctrl');Y.on('key',M.mod_quiz.secure_window.prevent,'*','press:67,86,88+meta');Y.on('key',M.mod_quiz.secure_window.prevent,'*','up:67,86,88+meta');Y.on('key',M.mod_quiz.secure_window.prevent,'*','down:67,86,88+meta');},clear_status:function(){window.status='';setTimeout(M.mod_quiz.secure_window.clear_status,10);},prevent:function(e){alert(M.str.quiz.functiondisabledbysecuremode);e.halt();},prevent_mouse:function(e){if(e.button==1&&/^(INPUT|TEXTAREA|BUTTON|SELECT|LABEL|A)$/i.test(e.target.get('tagName'))){return;}
e.halt();},start_attempt_action:function(e,args){if(args.startattemptwarning==''){openpopup(e,args);}else{M.util.show_confirm_dialog(e,{message:args.startattemptwarning,callback:function(){openpopup(e,args);},continuelabel:M.util.get_string('startattempt','quiz')});}},init_close_button:function(Y,url){Y.on('click',function(e){M.mod_quiz.secure_window.close(url,0)},'#secureclosebutton');},close:function(url,delay){setTimeout(function(){if(window.opener){window.opener.document.location.reload();window.close();}else{window.location.href=url;}},delay*1000);}};