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Ignore whitespace Rev 9 → Rev 10

/trunk/classes/pear/Calendar/docs/examples/20.php
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<?php
/**
* Description: demonstrates a decorator used to "attach a payload" to a selection
* to make it available when iterating over calendar children
*/
 
//if you use ISO-8601 dates, switch to PearDate engine
define('CALENDAR_ENGINE', 'PearDate');
 
if ( !@include 'Calendar/Calendar.php' ) {
define('CALENDAR_ROOT','../../');
}
 
require_once CALENDAR_ROOT . 'Month/Weekdays.php';
require_once CALENDAR_ROOT . 'Day.php';
require_once CALENDAR_ROOT . 'Decorator.php';
 
// accepts multiple entries
class DiaryEvent extends Calendar_Decorator
{
var $entries = array();
 
function DiaryEvent($calendar) {
Calendar_Decorator::Calendar_Decorator($calendar);
}
 
function addEntry($entry) {
$this->entries[] = $entry;
}
 
function getEntry() {
$entry = each($this->entries);
if ($entry) {
return $entry['value'];
} else {
reset($this->entries);
return false;
}
}
}
 
class MonthPayload_Decorator extends Calendar_Decorator
{
//Calendar engine
var $cE;
var $tableHelper;
 
var $year;
var $month;
var $firstDay = false;
 
function build($events=array())
{
require_once CALENDAR_ROOT . 'Day.php';
require_once CALENDAR_ROOT . 'Table/Helper.php';
 
$this->tableHelper = & new Calendar_Table_Helper($this, $this->firstDay);
$this->cE = & $this->getEngine();
$this->year = $this->thisYear();
$this->month = $this->thisMonth();
 
$daysInMonth = $this->cE->getDaysInMonth($this->year, $this->month);
for ($i=1; $i<=$daysInMonth; $i++) {
$Day = new Calendar_Day(2000,1,1); // Create Day with dummy values
$Day->setTimeStamp($this->cE->dateToStamp($this->year, $this->month, $i));
$this->children[$i] = new DiaryEvent($Day);
}
if (count($events) > 0) {
$this->setSelection($events);
}
Calendar_Month_Weekdays::buildEmptyDaysBefore();
Calendar_Month_Weekdays::shiftDays();
Calendar_Month_Weekdays::buildEmptyDaysAfter();
Calendar_Month_Weekdays::setWeekMarkers();
return true;
}
 
function setSelection($events)
{
$daysInMonth = $this->cE->getDaysInMonth($this->year, $this->month);
for ($i=1; $i<=$daysInMonth; $i++) {
$stamp1 = $this->cE->dateToStamp($this->year, $this->month, $i);
$stamp2 = $this->cE->dateToStamp($this->year, $this->month, $i+1);
foreach ($events as $event) {
if (($stamp1 >= $event['start'] && $stamp1 < $event['end']) ||
($stamp2 >= $event['start'] && $stamp2 < $event['end']) ||
($stamp1 <= $event['start'] && $stamp2 > $event['end'])
) {
$this->children[$i]->addEntry($event);
$this->children[$i]->setSelected();
}
}
}
}
 
function fetch()
{
$child = each($this->children);
if ($child) {
return $child['value'];
} else {
reset($this->children);
return false;
}
}
}
 
// Calendar instance used to get the dates in the preferred format:
// you can switch Calendar Engine and the example still works
$cal = new Calendar;
 
$events = array();
//add some events
$events[] = array(
'start' => $cal->cE->dateToStamp(2004, 6, 1, 10),
'end' => $cal->cE->dateToStamp(2004, 6, 1, 12),
'desc' => 'Important meeting'
);
$events[] = array(
'start' => $cal->cE->dateToStamp(2004, 6, 1, 21),
'end' => $cal->cE->dateToStamp(2004, 6, 1, 23, 59),
'desc' => 'Dinner with the boss'
);
$events[] = array(
'start' => $cal->cE->dateToStamp(2004, 6, 5),
'end' => $cal->cE->dateToStamp(2004, 6, 10, 23, 59),
'desc' => 'Holidays!'
);
 
 
 
$Month = & new Calendar_Month_Weekdays(2004, 6);
$MonthDecorator = new MonthPayload_Decorator($Month);
$MonthDecorator->build($events);
 
?>
<!doctype html public "-//W3C//DTD HTML 4.0 Transitional//EN">
<html>
<head>
<title> Calendar </title>
<style text="text/css">
table {
border-collapse: collapse;
}
caption {
font-family: verdana;
font-size: 14pt;
padding-bottom: 4pt;
}
th {
font-family: verdana;
font-size: 11px;
text-align: center;
background-color: #e7e3e7;
padding: 5pt;
line-height: 150%;
border: 1px solid #ccc;
}
td {
font-family: verdana;
font-size: 11px;
text-align: left;
vertical-align: top;
}
td.calCell {
border: 1px solid #b5bece;
padding: 3px;
}
td.calCellEmpty {
background-color: #f3f3f7;
}
td.calCellBusy {
background-color: #efeffa;
}
div.dayNumber {
text-align: right;
background-color: #f8f8f8;
border-bottom: 1px solid #ccc;
}
ul {
margin-left: 0;
margin-top: 5pt;
padding: 0 10pt 0 12pt;
list-style-type: square;
}
</style>
</head>
 
<body>
 
<h2>Sample Calendar Payload Decorator (using <?php echo CALENDAR_ENGINE; ?> engine)</h2>
<table class="calendar" width="98%" cellspacing="0" cellpadding="0">
<caption>
<?php echo $MonthDecorator->thisMonth().' / '.$MonthDecorator->thisYear(); ?>
</caption>
<tr>
<th>Monday</th>
<th>Tuesday</th>
<th>Wednesday</th>
<th>Thursday</th>
<th>Friday</th>
<th>Saturday</th>
<th>Sunday</th>
</tr>
<?php
while ($Day = $MonthDecorator->fetch()) {
 
if ($Day->isFirst()) {
echo "<tr>\n";
}
 
echo '<td class="calCell';
if ($Day->isSelected()) {
echo ' calCellBusy';
} elseif ($Day->isEmpty()) {
echo ' calCellEmpty';
}
echo '">';
echo '<div class="dayNumber">'.$Day->thisDay().'</div>';
 
if ($Day->isEmpty()) {
echo '&nbsp;';
} else {
echo '<div class="dayContents"><ul>';
while ($entry = $Day->getEntry()) {
echo '<li>'.$entry['desc'].'</li>';
//you can print the time range as well
}
echo '</ul></div>';
}
echo '</td>';
 
if ($Day->isLast()) {
echo "</tr>\n";
}
}
?>
</table>
</body>
</html>