| 10 |
jpm |
1 |
<?php
|
|
|
2 |
/**
|
|
|
3 |
* Description: demonstrates a decorator to provide simple output formatting
|
|
|
4 |
* on the month while still allowing the days to be accessed via the decorator
|
|
|
5 |
* In practice you _wouldn't_ do this - each decorator comes with a performance
|
|
|
6 |
* hit for extra method calls. For this example some simple functions could help
|
|
|
7 |
* format the month while the days are accessed via the normal Month object
|
|
|
8 |
*/
|
|
|
9 |
if ( !@include 'Calendar/Calendar.php' ) {
|
|
|
10 |
define('CALENDAR_ROOT','../../');
|
|
|
11 |
}
|
|
|
12 |
require_once CALENDAR_ROOT.'Month/Weekdays.php';
|
|
|
13 |
require_once CALENDAR_ROOT.'Decorator.php';
|
|
|
14 |
|
|
|
15 |
// Decorate a Month with methods to improve formatting
|
|
|
16 |
class MonthDecorator extends Calendar_Decorator {
|
|
|
17 |
/**
|
|
|
18 |
* @param Calendar_Month
|
|
|
19 |
*/
|
|
|
20 |
function MonthDecorator(& $Month) {
|
|
|
21 |
parent::Calendar_Decorator($Month);
|
|
|
22 |
}
|
|
|
23 |
/**
|
|
|
24 |
* Override the prevMonth method to format the output
|
|
|
25 |
*/
|
|
|
26 |
function prevMonth() {
|
|
|
27 |
$prevStamp = parent::prevMonth(TRUE);
|
|
|
28 |
// Build the URL for the previous month
|
|
|
29 |
return $_SERVER['PHP_SELF'].'?y='.date('Y',$prevStamp).
|
|
|
30 |
'&m='.date('n',$prevStamp).'&d='.date('j',$prevStamp);
|
|
|
31 |
}
|
|
|
32 |
/**
|
|
|
33 |
* Override the thisMonth method to format the output
|
|
|
34 |
*/
|
|
|
35 |
function thisMonth() {
|
|
|
36 |
$thisStamp = parent::thisMonth(TRUE);
|
|
|
37 |
// A human readable string from this month
|
|
|
38 |
return date('F Y',$thisStamp);
|
|
|
39 |
}
|
|
|
40 |
/**
|
|
|
41 |
* Override the nextMonth method to format the output
|
|
|
42 |
*/
|
|
|
43 |
function nextMonth() {
|
|
|
44 |
$nextStamp = parent::nextMonth(TRUE);
|
|
|
45 |
// Build the URL for next month
|
|
|
46 |
return $_SERVER['PHP_SELF'].'?y='.date('Y',$nextStamp).
|
|
|
47 |
'&m='.date('n',$nextStamp).'&d='.date('j',$nextStamp);
|
|
|
48 |
}
|
|
|
49 |
}
|
|
|
50 |
|
|
|
51 |
if (!isset($_GET['y'])) $_GET['y'] = date('Y');
|
|
|
52 |
if (!isset($_GET['m'])) $_GET['m'] = date('n');
|
|
|
53 |
|
|
|
54 |
// Creata a month as usual
|
|
|
55 |
$Month = new Calendar_Month_Weekdays($_GET['y'],$_GET['m']);
|
|
|
56 |
|
|
|
57 |
// Pass it to the decorator and use the decorator from now on...
|
|
|
58 |
$MonthDecorator = new MonthDecorator($Month);
|
|
|
59 |
$MonthDecorator->build();
|
|
|
60 |
?>
|
|
|
61 |
|
|
|
62 |
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
|
|
|
63 |
<html>
|
|
|
64 |
<head>
|
|
|
65 |
<title> A Simple Decorator </title>
|
|
|
66 |
</head>
|
|
|
67 |
<body>
|
|
|
68 |
<h1>A Simple Decorator</h1>
|
|
|
69 |
<table>
|
|
|
70 |
<caption><?php echo ( $MonthDecorator->thisMonth() ); ?></caption>
|
|
|
71 |
<?php
|
|
|
72 |
while ( $Day = $MonthDecorator->fetch() ) {
|
|
|
73 |
if ( $Day->isFirst() ) {
|
|
|
74 |
echo ( "\n<tr>\n" );
|
|
|
75 |
}
|
|
|
76 |
if ( $Day->isEmpty() ) {
|
|
|
77 |
echo ( "<td> </td>" );
|
|
|
78 |
} else {
|
|
|
79 |
echo ( "<td>".$Day->thisDay()."</td>" );
|
|
|
80 |
}
|
|
|
81 |
if ( $Day->isLast() ) {
|
|
|
82 |
echo ( "\n</tr>\n" );
|
|
|
83 |
}
|
|
|
84 |
}
|
|
|
85 |
?>
|
|
|
86 |
<tr>
|
|
|
87 |
<td><a href="<?php echo ($MonthDecorator->prevMonth()); ?>">Prev</a></td>
|
|
|
88 |
<td colspan="5"> </td>
|
|
|
89 |
<td><a href="<?php echo ($MonthDecorator->nextMonth()); ?>">Next</a></td>
|
|
|
90 |
</tr>
|
|
|
91 |
</table>
|
|
|
92 |
</body>
|
|
|
93 |
</html>
|