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/*/////////////////////////////////////////////////////////
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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->timelimit .";\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 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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if (typeof(clocksettings) != 'undefined') {
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if (clocksettings.starttime) {
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starttime = parseInt(clocksettings.starttime);
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}
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if (clocksettings.servertime) {
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servertime = parseInt(clocksettings.servertime);
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}
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if (clocksettings.testlength) {
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testlength = parseInt(clocksettings.testlength);
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}
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}
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difference = javatime - servertime;
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starttime = starttime + difference;
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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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currentDate = new Date();
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current = currentDate.getTime();
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current = Math.floor(current / 1000);
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var mytime = '',
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myclock = document.getElementById("lesson-timer");
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if (current > starttime + testlength) {
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mytime += M.util.get_string('timeisup', 'lesson');
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stopclock = 1;
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} else {
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timeleft = starttime + testlength - current;
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if (timeleft < 60) {
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myclock.className = "timeleft1";
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}
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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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mytime += hours + ":" + minutes + ":" + secs;
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}
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myclock.innerHTML = mytime;
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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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