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https://github.com/moodle/moodle.git
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110 lines
3.8 KiB
JavaScript
110 lines
3.8 KiB
JavaScript
/*/////////////////////////////////////////////////////////
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// This code is based off of
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// "Live Clock Lite" script - Version 1.0
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// By Mark Plachetta (astroboy@zip.com.au)
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//
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// The original script displayed a clock.
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// Mark Nielsen modified it to be a countdown timer
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// for the lesson module in moodle.
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//
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// Below is the code that is used to call this page.
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// echo "<script type=\"text/javascript\">\n";
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// echo "var starttime = ". $timer->starttime . ";\n";
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// echo "var servertime = ". time() . ";\n";
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// echo "var testlength = ". $lesson->maxtime * 60 .";\n";
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// echo "document.write('<script type=\"text/javascript\" src=\"liveclock_lite.js\"><\/script>');\n";
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// echo "window.onload = function () { show_clock(); }";
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// echo "</script>\n";
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//
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//////////////////////////////////////////////////////////*/
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var myfont_face = "Arial";
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var myfont_size = "12";
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var myfont_color = "#000000";
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var myback_color = "#FFFFFF";
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var mywidth = 80;
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var my12_hour = 1;
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var stopclock = 0;
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var myclock = '';
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var timeleft, hours, minutes, secs;
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var javatimeDate = new Date();
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var javatime = javatimeDate.getTime();
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javatime = Math.floor(javatime/1000);
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difference = javatime - servertime;
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starttime = starttime + difference;
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var dn = "";
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var old = "";
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if (document.all||document.getElementById) {
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document.write('<span id="LiveClockIE" style="width:'+mywidth+'px;"></span>');
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} else if (document.layers) {
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document.write('<ilayer id="ClockPosNS"><layer width="'+mywidth+'" id="LiveClockNS"></layer></ilayer>');
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} else {
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old = "true"; show_clock();
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}
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/*function leave() { // feable attempt to run a script when someone leaves a timed test early, failed so far
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window.onunload = window.open('http://www.google.com','','toolbar=no,menubar=no,location=no,height=500,width=500');
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}
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leave();*/
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function show_clock() {
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//show clock in NS 4
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if (document.layers)
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document.ClockPosNS.visibility="show"
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if (old == "die") { return; }
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currentDate = new Date();
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current = currentDate.getTime();
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current = Math.floor(current/1000);
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if (current > starttime + testlength) {
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myclock = '';
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myclock += '<font style="color:'+myfont_color+'; font-family:'+myfont_face+'; font-size:'+myfont_size+'pt;">';
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myclock += "Time is up";
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myclock += '</font>';
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stopclock = 1;
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} else {
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timeleft = starttime + testlength - current;
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hours = Math.floor(timeleft/3600);
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timeleft = timeleft - (hours * 3600);
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minutes = Math.floor(timeleft/60);
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secs = timeleft - (minutes * 60);
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if (secs < 10) {
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secs = "0"+secs;
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}
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if (minutes < 10) {
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minutes = "0"+minutes;
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}
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myclock = '';
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myclock += '<font style="color:'+myfont_color+'; font-family:'+myfont_face+'; font-size:'+myfont_size+'pt;">';
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myclock += hours+":"+minutes+":"+secs;
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myclock += '</font>';
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}
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if (old == "true") {
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document.write(myclock);
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old = "die"; return;
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}
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if (document.layers) {
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clockpos = document.ClockPosNS;
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liveclock = clockpos.document.LiveClockNS;
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liveclock.document.write(myclock);
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liveclock.document.close();
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} else if (document.all) {
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LiveClockIE.innerHTML = myclock;
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} else if (document.getElementById) {
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document.getElementById("LiveClockIE").innerHTML = myclock;
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}
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if (stopclock == 0) {
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setTimeout("show_clock()",1000);
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}
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}
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