function displayCalendar($year, $month)
{
// display header
echo "<h1>Calendar for " . $month . "/" . $year . "</h1>";
// table header
echo "<table><thead><tr>";
$days = array("Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun");
for ($i = 0; $i < count($days); $i++) {
echo "<th>" . $days[$i] . "</th>\n";
}
echo "</tr></thead><tbody><tr>";
// table body
// initial empty days
$date = mktime(0, 0, 0, $month, 1, $year);
// 1st day of the month
$dow = dow($date);
// use our own dow() function to get day-of-week
for ($i = 0; $i < $dow; $i++) {
echo "<td> </td>";
}
// days
$numdays = cal_days_in_month(CAL_GREGORIAN, $month, $year);
for ($day = 1; $day <= $numdays; $day++) {
$date = mktime(0, 0, 0, $month, $day, $year);
echo "<td>" . $day . "</td>";
if (dow($date) == 6) {
// Sun
echo "</tr>";
// close row
if ($day < $numdays) {
// more days to come
echo "<tr>";
}
}
}
// remaining empty days
// Mind that $date holds the last day of the month
$left = 6 - dow($date);
if ($left > 0) {
for ($i = 0; $i < $left; $i++) {
echo "<td> </td>";
}
echo "</tr>";
}
echo "</tbody></table>";
}
function displayCalendar($year, $month, $checkin, $checkout, $booked)
{
// table header
echo "<table><thead><tr><th colspan='7'>" . $month . "/" . $year . "</th></tr><tr>";
$days = array("Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun");
for ($i = 0; $i < count($days); $i++) {
echo "<th>" . $days[$i] . "</th>\n";
}
echo "</tr></thead><tbody><tr>";
// table body
// initial empty days
$date = mktime(0, 0, 0, $month, 1, $year);
// 1st day of the month
$dow = dow($date);
// use our own dow() function to get day-of-week
for ($i = 0; $i < $dow; $i++) {
echo "<td> </td>";
}
// days
$numdays = cal_days_in_month(CAL_GREGORIAN, $month, $year);
for ($day = 1; $day <= $numdays; $day++) {
$date = mktime(0, 0, 0, $month, $day, $year);
$class = array_key_exists(date("Y-m-d", $date), $booked) ? "booked" : "available";
// indicate selected dates (check-out date excluded)
if ($date >= $checkin && $date < $checkout) {
$class .= " selected";
}
echo "<td class='" . $class . "'>" . $day . "</td>";
if (dow($date) == 6) {
// Sun
echo "</tr>";
// close row
if ($day < $numdays) {
// more days to come
echo "<tr>";
}
}
}
// remaining empty days
// Mind that $date holds the last day of the month
$left = 6 - dow($date);
if ($left > 0) {
for ($i = 0; $i < $left; $i++) {
echo "<td> </td>";
}
echo "</tr>";
}
echo "</tbody></table>";
}
