mod/quiz/jsclock.php

   1 <?php // $Id$
   2 defined('MOODLE_INTERNAL') or die('Direct access to this script is forbidden.');
   3 ?>
   4
   5 <script text="text/javascript">
   6 //<![CDATA[
   7 /// This Javascript clock provides a little countdown in the title bar
   8
   9 var timerID = null;
  10 var timerRunning = false;
  11 var secondsleft = <?php echo $secondsleft ?>;
  12 var titleafter  = '<?php echo format_string($quiz->name) ?>';
  13 var titlebefore = '<?php echo get_string("countdown", "quiz").": " ?>';
  14 var alertmessage  = '<?php print_string("countdownfinished", "quiz") ?>';
  15 var alertmessage10  = '<?php print_string("countdowntenminutes", "quiz") ?>';
  16
  17 function stopclock() {
  18     if (timerRunning) {
  19         clearTimeout(timerID);
  20         timerRunning = false;
  21     }
  22 }
  23
  24 function startclock() {
  25     stopclock();
  26     showtime();
  27 }
  28
  29 function showtime() {
  30
  31     secondsleft = secondsleft - 1;
  32
  33     if (secondsleft == 600) {
  34         alert(alertmessage10);
  35     }
  36
  37     if (secondsleft == 0) {
  38         stopclock();
  39         document.title = titleafter;
  40         return alert(alertmessage);
  41
  42     } else {
  43         current = secondsleft;
  44
  45         var hours = Math.floor( current / 3600 );
  46         current = current - (hours*3600);
  47
  48         var minutes =   Math.floor( current / 60 );
  49         current = current - (minutes*60);
  50
  51         var seconds = current;
  52
  53         var timeValue = "" + hours;
  54         timeValue  += ((minutes < 10) ? ":0" : ":") + minutes;
  55         timeValue  += ((seconds < 10) ? ":0" : ":") + seconds;
  56
  57         document.title = titlebefore+timeValue+' '+titleafter;
  58         timerID = setTimeout("showtime()",1000);
  59         timerRunning = true;
  60     }
  61 }
  62
  63 document.onLoad = startclock();
  64
  65
  66 //]]>
  67 </script>