
<!-- Here is the page source code for 04date.php -->

<?php
  include "code.php";    // Contains the function used to display
                         // the source code of web pages.
			 
  // =======================================
  function nameOfDay($aDay)
  {
    switch ($aDay)
    {
      case 0  : $theDay = "Sunday";      break;
      case 1  : $theDay = "Monday";      break;
      case 2  : $theDay = "Tuesday";     break;
      case 3  : $theDay = "Wednesday";   break;
      case 4  : $theDay = "Thursday";    break;
      case 5  : $theDay = "Friday";      break;
      case 6  : $theDay = "Saturday";    break;
      default : $theDay = "Invalid Day"; 
    }
    
    return $theDay;
  }
  // =======================================
  function nameOfMonth($aMonth)
  {
    switch ($aMonth)
    {
      case  0 : $theDay = "January";   break;
      case  1 : $theDay = "February";  break;
      case  2 : $theDay = "March";     break;
      case  3 : $theDay = "April";     break;
      case  4 : $theDay = "May";       break;
      case  5 : $theDay = "June";      break;
      case  6 : $theDay = "July";      break;
      case  7 : $theDay = "August";    break;
      case  8 : $theDay = "September"; break;
      case  9 : $theDay = "October";   break;
      case 10 : $theDay = "November";  break;
      case 11 : $theDay = "December";  break;
      default : $theDay = "Invalid Month";
    }
    
    return $theDay;
  }
  // =======================================

  $theTime = time();
  
  $timeArray = localtime($theTime, 1);

  $hour      = $timeArray['tm_hour'];
  $min       = $timeArray['tm_min'];
  $sec       = $timeArray['tm_sec'];

  $day       = $timeArray['tm_mday'];

  $month     = $timeArray['tm_mon'] ;
  $monthName = nameOfMonth($month);

  $year      = $timeArray['tm_year'] + 1900;
  
  $wday      = $timeArray['tm_wday'];
  $dayName   = nameOfDay($wday);
  
  $yday      = $timeArray['tm_yday'];

  $tm_isdst  = $timeArray['tm_isdst'];
  
  if ($tm_isdst)
  {
    $daylight = "<p>Daylight saving is in effect.</p>\n";
  }
  else
  {
    $daylight = "<p>Daylight saving is not in effect.</p>\n";
  }  
?>

<html>
<head>
<title>Dates and Times Using PHP</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<link href="style.css" rel="stylesheet" type="text/css">
</head>

<body>
<table border="1" cellpadding="4" cellspacing="0">
<tr valign="top">
<td><?php include "nav.php"; ?></td>
<td>
  <h1>04 - Dates and Times Using PHP</h1>
  <?php
    echo "<p>$theTime seconds have elapsed since the Unix ".
         "Epoch (January 1 1970 00:00:00 GMT).</p>\n";
    echo "<p>Hour = $hour</p>\n";
    echo "<p>Minutes = $min</p>\n";
    echo "<p>Seconds = $sec</p>\n";
    echo "<p>Day = $day</p>\n";
    echo "<p>Month = $month (Jan = 0)</p>\n";
    echo "<p>It is $monthName</p>\n";
    echo "<p>Year = $year</p>\n";
    echo "<p>Weekday = $wday</p>\n";
    echo "<p>Today is $dayName</p>\n";
    echo "<p>Yearday = $yday</p>\n";
    echo "$daylight\n";
  ?>
  
  <p><strong><font color="#FF0000">Homework:</font></strong> Create 
  a web page that greets you with "Good Morning", "Good Afternoon" 
  Etc. depending on the time of day.</p>    
    
  <?php
    dump_page("04date.php"); 
  ?>
</td>
</tr>
</table>

</body>
</html>