我正在使用我自己的代码处理日历，如果它们在同一个月内，我目前只能将日期显示为booked。
如果日期超过一个月，我怎样才能让事情发挥作用？
这些是设置日历的主要变量（在我的while循环之前）：
//Labels
$dayLabels = array("Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday");
$dayMiniLabels = array("Mon","Tue","Wed","Thu","Fri","Sat","Sun");
$monthLables = array("January","February","March","April","May","June","July","August","September","October","November","December");
//max values
$maxDays = 7;
$maxMonths = 12;
//stats
$forceMonth = $_GET['m'];
$forceYear = $_GET['y'];
$todayDate = date("d-m-Y");
$todayDate = date("d-m-Y", strtotime($todayDate));
$explodeToday = explode("-", $todayDate);
$currentDay = $explodeToday[0];
if(isset($forceMonth)) {
$currentMonth = $forceMonth;
} else {
$currentMonth = $explodeToday[1];
};
if(isset($forceYear)) {
$currentYear = $forceYear;
} else {
$currentYear = $explodeToday[2];
};
$currentDate = strtotime("01-$currentMonth-$currentYear");
$prevMonth = sprintf("%02d", $currentMonth - 1);
$nextMonth = sprintf("%02d", $currentMonth + 1);
$prevYear = sprintf("%02d", $currentYear - 1);
$nextYear = sprintf("%02d", $currentYear + 1);
$daysInMonth = cal_days_in_month(CAL_GREGORIAN, $currentMonth, $currentYear);
$firstDayofMonth = date("D", $currentDate);
$firstDayofMonth = array_search($firstDayofMonth, $dayMiniLabels);
$firstDayofMonth = $firstDayofMonth;
//database values
$bookedStart = array();
$bookedEnd = array();
$bookedUser = array();
if($getBookings = $con->prepare("SELECT userID,bookingStart,bookingEnd FROM bookings WHERE machineID=?")) {
$getBookings->bind_param("i", $_GET['id']);
if($getBookings->execute()) {
$getBookings->bind_result($bookingUserID,$bookingStart,$bookingEnd);
while($getBookings->fetch()) {
array_push($bookedStart, $bookingStart);
array_push($bookedEnd, $bookingEnd);
array_push($bookedUser, $bookingUserID);
};
};
};
$getBookings->close();
//counters
$daysIntoMonth = 0;
$dayCounter = 0;
$startMonth = 0;
这是日历的当前显示代码（打印日历的内容）：
<table class="full grid dayLabels">
<tr>
<?php
foreach($dayLabels as $day) {
echo '<td class="day"><p>' .$day. '</p></td>';
};
?>
</tr>
</table>
<table id="calendar" class="full grid calendar">
<?php
while($daysIntoMonth < $daysInMonth) {
//days into month
$daysIntoMonth++;
$temp_intoMonth = sprintf("%02d", $daysIntoMonth);
$daysIntoMonth = $temp_intoMonth;
//days into week
$dayCounter++;
$temp_dayCounter = sprintf("%02d", $dayCounter);
$dayCounter = $temp_dayCounter;
//current calendar date
$calDate = date('d-m-Y', strtotime($daysIntoMonth. '-' .$currentMonth. '-' .$currentYear));
$calTime = strtotime($calDate);
$todaysNumber = date('w', $timeCal);
if($dayCounter == 1) {
echo '<tr>';
};
if($firstDayofMonth != 7) {
while($startMonth < $firstDayofMonth) {
echo '<td class="padding"></td>';
$startMonth++;
$dayCounter++;
$temp_dayCounter = sprintf("%02d", $dayCounter);
$dayCounter = $temp_dayCounter;
};
};
if($startKey = in_array($calDate, $bookedStart, true)) {
$booked = true;
echo '
<td class="booked">
<p class="date">' .$daysIntoMonth. '</p>
</td>
';
} else if(in_array($calDate, $bookedEnd, true)) {
$booked = false;
echo '
<td class="booked">
<p class="date">' .$daysIntoMonth. '</p>
</td>
';
} else if($booked == true) {
echo '
<td class="booked">
<p class="date">' .$daysIntoMonth. '</p>
</td>
';
} else {
echo '
<td>
<p class="date">' .$daysIntoMonth. '</p>
</td>
';
};
if($dayCounter == $maxDays) {
echo '</tr>';
$dayCounter = 0;
};
};
?>
</table>
我目前正在寻找一个开始日期，将变量booked变量设置为true，直到遇到end date为止。这意味着日历仅适用于同月内包含的日期......
我如何让这些日期在几个月内发挥作用？
答案 0 :(得分：0)
我最终完全改造了我的日历系统，以便按照我想要的方式工作：
//Labels
$dayLabels = array("Monday","Tuesday","Wednesday","Thursday","Friday","Saturday","Sunday");
$dayMiniLabels = array("Mon","Tue","Wed","Thu","Fri","Sat","Sun");
$monthLables = array("January","February","March","April","May","June","July","August","September","October","November","December");
$forceMonth = $_GET['m'];
$forceYear = $_GET['y'];
$currentDate = date("Y-m-d");
$explodeDate = explode("-", $currentDate);
//Currents
if(isset($forceMonth)) {
if(strlen($forceMonth) == 1) {
$forceMonth = sprintf("%02d", $forceMonth);
};
$currentMonth = $forceMonth;
} else {
$currentMonth = date("m");
};
if(isset($forceYear)) {
if(strlen($forceYear) == 2) {
$dt = DateTime::createFromFormat('y', $forceYear);
$forceYear = $dt->format('Y');
};
$currentYear = $forceYear;
} else {
$currentYear = date("Y");
};
//variables
$monthStart = date($currentYear. '-' .$currentMonth. '-01');
$monthEnd = date($currentYear. '-' .$currentMonth. '-t');
$prevMonth = sprintf("%02d", $currentMonth - 1);
$nextMonth = sprintf("%02d", $currentMonth + 1);
$prevYear = sprintf("%02d", $currentYear - 1);
$nextYear = sprintf("%02d", $currentYear + 1);
$daysInMonth = cal_days_in_month(CAL_GREGORIAN, $currentMonth, $currentYear);
$firstDayofMonth = date("D", strtotime("01-$currentMonth-$currentYear"));
$firstDayofMonth = array_search($firstDayofMonth, $dayMiniLabels);
$firstDayofMonth = $firstDayofMonth;
if($firstDayofMonth == 0) {
$firstDayofMonth = 7;
};
$bookings = array();
$s = new DateTime($monthStart);
$e = new DateTime("$monthEnd + 1 days");
$oneday = new DateInterval('P1D');
$dp = new DatePeriod($s, $oneday, $e);
foreach ($dp as $d) {
$bookings[$d->format('Y-m-d')] = '';
};
$sql = "SELECT userID
, bookingStart
, bookingEnd
FROM bookings
WHERE machineID = ?
AND bookingStart < ?
AND bookingEnd > ?";
$getBookings = $con->prepare($sql);
$getBookings->bind_param('iss', $_GET['id'], $monthEnd, $monthStart);
$getBookings->execute();
$getBookings->bind_result($uid, $bstart, $bend);
while ($getBookings->fetch()) {
$s = new DateTime(max($bstart, $monthStart));
$e = new DateTime(min($bend, $monthEnd));
$e->modify('+1 day');
$dp = new DatePeriod($s, $oneday, $e);
foreach ($dp as $d) {
$bookings[$d->format('Y-m-d')] = $uid;
};
};
//counters
$dayCount = 0;
$startMonth = 0;
$calDate = 0;
<table class="full grid dayLabels">
<tr>
<?php
foreach($dayLabels as $day) {
echo '<td class="day"><p>' .$day. '</p></td>';
};
?>
</tr>
</table>
<table id="calendar" class="full grid calendar">
<?php
foreach($bookings as $date) {
$dayCount++;
$calDate++;
$calDate = sprintf("%02d", $calDate);
if($dayCount == 1) {
echo '<tr>';
};
if($firstDayofMonth != 7) {
while($startMonth < $firstDayofMonth) {
echo '<td class="padding"></td>';
$startMonth++;
$dayCount++;
$temp_dayCount = sprintf("%02d", $dayCount);
$dayCount = $temp_dayCount;
};
};
if($date != "") {
if($getUserName = $con->prepare("SELECT userFirst,userLast,userEmail FROM users WHERE userID=?")) {
$getUserName->bind_param("i", $date);
$getUserName->execute();
$getUserName->bind_result($userFirst,$userLast,$userEmail);
while($getUserName->fetch()) {
echo '
<td class="booked">
<p>' .$calDate. '</p>
<p>' .$userFirst. ' ' .$userLast. '</p>
</td>
';
};
};
$getUserName->close();
} else {
echo '
<td>
<p>' .$calDate. '</p>
';
if(isset($_SESSION['userID']) && $_SESSION['userPerms'] > 0) {
echo '
<a class="bookNow"></a>
<form class="book" method="post" action="./action.php?a=book">
<input name="userID" type="hidden" value="' .$_SESSION['userID']. '" required />
<input name="machineID" type="hidden" value="' .$id. '" required />
<div class="options">
<a class="fa fa-close"></a>
</div>
<p>Start Date</p>
<input name="startDate" type="text" value="' .$calDate. '-' .$currentMonth. '-' .$currentYear. '" autofocus required />
<p>End Date</p>
<input name="endDate" type="text" value="' .$calDate. '-' .$currentMonth. '-' .$currentYear. '" required />
<p>Project Number</p>
<input name="projectNumber" type="number" placeholder="Project Number" required />
<button class="confirm" type="submit">Submit</button>
</form>
';
};
echo '
</td>
';
};
if($dayCount == 7) {
echo '</tr>';
$dayCount = 0;
};
};
?>
</table>