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index.php
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index.php
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<!doctype html>
<html lang="es">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<!-- Bootstrap CSS -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-beta1/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-giJF6kkoqNQ00vy+HMDP7azOuL0xtbfIcaT9wjKHr8RbDVddVHyTfAAsrekwKmP1" crossorigin="anonymous">
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.15.1/css/all.min.css">
<title>Meeting room booking system in PHP</title>
<script>
function validateForm() {
var capacity = document.forms["myForm"]["capacity"].value;
if (capacity == "") {
alert("Capacity must be filled out");
return false;
}
var startTime = document.forms["myForm"]["startTime"].value;
var endTime = document.forms["myForm"]["endTime"].value;
var isValid1 = /^([0-1]?[0-9]|2[0-4]):([0-5][0-9])(:[0-5][0-9])?$/.test(startTime);
var isValid2 = /^([0-1]?[0-9]|2[0-4]):([0-5][0-9])(:[0-5][0-9])?$/.test(endTime);
if (parseInt(startTime.replace(':', '')) >= parseInt(endTime.replace(':', ''))) {
alert("End time must be after start time value");
return false;
}
if (!isValid1 || !isValid2) {
alert("Time must be format HH:MM");
return false;
}
if (startTime == "") {
alert("start time must be filled out");
return false;
}
if (endTime == "") {
alert("End time must be filled out");
return false;
}
}
</script>
<link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>
<script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
<script>
$(function() {
$("#datepicker").datepicker();
});
</script>
</head>
<body>
<div class="container"></a>
<h1>Meeting room booking system</h1>
<?php
if (isset($_POST["bookRoom"])) {
include_once('config.php');
include_once('Rooms.class.php');
$rooms = new Rooms(ROOMS_FEATURES);
$rooms->readRoomsDatabase($_POST["datePicked"]);
$roomsOk = $rooms->getAvailableRooms($_POST["startTime"], $_POST["endTime"]);
$roomIdAssigned = $rooms->getOptimizedCapacityRoom($roomsOk, $_POST["capacity"]);
if ($roomIdAssigned > 0) {
$rooms->writeRoomsDatabase($_POST["startTime"], $_POST["endTime"], $roomIdAssigned);
echo '<div class="alert alert-success" role="alert"><b>Room ID ' . $roomIdAssigned . '</b> assigned on <b>'.$_POST["datePicked"].'</b> for <b>' . $_POST["capacity"] . ' people</b> and time frame <b>' . $_POST["startTime"] . 'h - ' . $_POST["endTime"] . 'h</b>.</div>';
} else {
echo '<div class="alert alert-danger" role="alert">Sorry, not meeting room available on <b>'.$_POST["datePicked"].'</b> for <b>' . $_POST["capacity"] . ' people</b> and time frame <b>' . $_POST["startTime"] . 'h - ' . $_POST["endTime"] . 'h</b>.</div>';
}
echo "<hr>";
echo "<h3>Rooms booked on " . $_POST["datePicked"] . ":</h3>";
$rooms->printRoomsDatabase($_POST["datePicked"]);
echo "<hr>";
}
?>
<br>
<h3>Booking form:</h3>
<form name="myForm" action="index.php" method="post" onsubmit="return validateForm()">
<input type="hidden" name="bookRoom">
<div class="mb-3">
<label for="Date" class="form-label">Date:</label><input type="text" name="datePicked" id="datepicker">
<label for="Start time" class="form-label">Start time:</label>
<select name="startTime">
<option value="0:00">0:00h</option>
<option value="1:00">1:00h</option>
<option value="2:00">2:00h</option>
<option value="3:00">3:00h</option>
<option value="4:00">4:00h</option>
<option value="5:00">5:00h</option>
<option value="6:00">6:00h</option>
<option value="7:00">7:00h</option>
<option value="8:00">8:00h</option>
<option value="9:00">9:00h</option>
<option value="10:00">10:00h</option>
<option value="11:00">11:00h</option>
<option value="12:00">12:00h</option>
<option value="13:00">13:00h</option>
<option value="14:00">14:00h</option>
<option value="15:00">15:00h</option>
<option value="16:00">16:00h</option>
<option value="17:00">17:00h</option>
<option value="18:00">18:00h</option>
<option value="19:00">19:00h</option>
<option value="20:00">20:00h</option>
<option value="21:00">21:00h</option>
<option value="22:00">22:00h</option>
<option value="23:00">23:00h</option>
</select>
<label for="End time" class="form-label">End time:</label>
<select name="endTime">
<option value="0:00">0:00h</option>
<option value="1:00">1:00h</option>
<option value="2:00">2:00h</option>
<option value="3:00">3:00h</option>
<option value="4:00">4:00h</option>
<option value="5:00">5:00h</option>
<option value="6:00">6:00h</option>
<option value="7:00">7:00h</option>
<option value="8:00">8:00h</option>
<option value="9:00">9:00h</option>
<option value="10:00">10:00h</option>
<option value="11:00">11:00h</option>
<option value="12:00">12:00h</option>
<option value="13:00">13:00h</option>
<option value="14:00">14:00h</option>
<option value="15:00">15:00h</option>
<option value="16:00">16:00h</option>
<option value="17:00">17:00h</option>
<option value="18:00">18:00h</option>
<option value="19:00">19:00h</option>
<option value="20:00">20:00h</option>
<option value="21:00">21:00h</option>
<option value="22:00">22:00h</option>
<option value="23:00">23:00h</option>
</select>
<label for="Capacity needed" class="form-label">Capacity:</label>
<select name="capacity">
<option value="2">2 pers.</option>
<option value="3">3 pers.</option>
<option value="4">4 pers.</option>
<option value="5">5 pers.</option>
<option value="6">6 pers.</option>
<option value="7">7 pers.</option>
<option value="8">8 pers.</option>
<option value="9">9 pers.</option>
<option value="10">10 pers.</option>
<option value="11">11 pers.</option>
<option value="12">12 pers.</option>
<option value="13">13 pers.</option>
<option value="14">14 pers.</option>
<option value="15">15 pers.</option>
<option value="16">16 pers.</option>
<option value="17">17 pers.</option>
<option value="18">18 pers.</option>
<option value="19">19 pers.</option>
<option value="20">20 pers.</option>
<option value="21">21 pers.</option>
<option value="22">22 pers.</option>
<option value="23">23 pers.</option>
<option value="24">24 pers.</option>
<option value="25">25 pers.</option>
</select>
<input type="submit" value="Book room">
</div>
</form>
<br><br><br>
<br><div align=center>Script created by <a href="https://www.fernando.info">Fernando</a>.</div>
<br><br><br><br><br><br>
</div>
</body>
</html>