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server.php
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<?php
session_start();
include 'functions.php';
if (isset($_SESSION["username"])){
if(isLoginSessionExpired()){
//if user was logged in and is login session is expired, redirect to login page
session_destroy();
header('HTTP/1.1 307 temporary redirect');
header("location:access.php?action=login");
exit();
}else if(isset($_POST["book"])||isset($_POST["delete"])){
//else if the user is logged in and send a form to the server with booking or deleting request, update time
$_SESSION["logtime"] = time();
}else {
//else update time and redirect to homepage
$_SESSION["logtime"] = time();
header('HTTP/1.1 307 temporary redirect');
header("location:userhome.php");
exit();
}
}else if(!isset($_POST["register"]) && !isset($_POST["login"])){
//if user has no permission to access this page, redirect to homepage
header('HTTP/1.1 307 temporary redirect');
header("location:index.php");
exit();
}
?>
<?php
//set https if it is not set yet
if (!isset($_SERVER["HTTPS"])&&strtolower($_SERVER["HTTPS"])!=="on") {
$redirect = 'https://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'];
header('HTTP/1.1 301 Moved Permanently');
header('Location:'.$redirect);
exit();
}
?>
<!DOCTYPE html>
<html lang="it">
<head>
<title>Server</title>
<meta charset="utf-8">
</head>
<body>
<?php
///////////////////////////////////
//////// REGISTER SERVICE//////////
///////////////////////////////////
if(isset($_POST["register"]))
{
if(isset($_POST["username"])&&isset($_POST["password"])){
$username = sanitizeString($_POST["username"]);
$password = sanitizeString($_POST["password"]);
$connection = dbConnect();
try{
mysqli_autocommit($connection, false);
//lock the members table
$sql = "SELECT * FROM members FOR UPDATE";
if(!mysqli_query($connection, $sql)){
throw new Exception("Error for update");
}
//test email and password if they satisfy requirement
if(!checkUsername($username)){
throw new Exception("Invalid email");
}
if(!checkPassword($password)){
throw new Exception("Invalid password");
}
//do the hash of the password
$password = md5($password);
//check if the user is already registered
if(alreadyRegistered($connection, $username)){
throw new Exception("You are already registered");
}
//insert the new user
$sql = "INSERT INTO members (user, password, booked, source, destination) VALUES ('" . $username . "', '" . $password ."', 0, '', '')";
if(!mysqli_query($connection, $sql)){
throw new Exception("Not successful registration error");
}
//commit
mysqli_commit($connection);
}catch(Exception $e){
mysqli_rollback($connection);
mysqli_autocommit($connection, true);
?>
<script type =text/javascript>
alert("<?php echo("Error: " . $e->getMessage()); ?>")
window.location.href = "access.php";
</script>
<?php
}
mysqli_autocommit($connection, true);
mysqli_close($connection);
?>
<script type=text/javascript>
alert("Registration Done");
window.location.href = "access.php?action=login";
</script>
<noscript>
<p>Javascript disabled. Manually refresh page</p>
<a href="access.php">Go</a>
</noscript>
<?php
}else{
?><script type=text/javascript>
alert("Both field are required");
window.location.href = "access.php";
</script>
<noscript>
<p>Both field are required. Tap the link to go back</p>
<a href="access.php">Back</a>
</noscript>
<?php
}
}
///////////////////////////////////
////////LOGIN SERVICE//////////////
///////////////////////////////////
else if(isset($_POST["login"]))
{
if(isset($_POST["username"])&&isset($_POST["password"])){
$connect = dbConnect();
$username = sanitizeString($_POST["username"]);
$password = sanitizeString($_POST["password"]);
$password = md5($password);
if(validUser($username, $password)){
//correct username and password, granted login
//set session parameters
$_SESSION['username'] = $username;
$_SESSION['logtime'] = time();
mysqli_close($connect);
?><script type=text/javascript>
window.location.href = "userhome.php";
</script>
<noscript>
<p>Login done. Tap the button to go to your personal page </p>
<a href="userhome.php">Go</a>
</noscript>
<?php
}else{
//not correct username or password, no granted login
mysqli_close($connect);
?><script type=text/javascript>
alert("Not successful login. Try again");
window.location.href = "access.php?action=login";
</script>
<noscript>
<p>Not successful login. Go back to try again</p>
<a href="access.php?action=login">Back</a>
</noscript>
<?php
}
}else{
?>
<script type=text/javascript>
alert("Both field are required");
window.location.href = "access.php?action=login";
</script>
<noscript>
<p>Both field are required. Tap the button to go back</p>
<a href="access.php?action=login">Back</a>
</noscript>
<?php
}
}
///////////////////////////////////
////////BOOKING SERVICE////////////
///////////////////////////////////
else if(isset($_POST["book"])){
if(isset($_POST["departure"])&&isset($_POST["arrival"])&&isset($_POST["passengers"])){
$conn = dbConnect();
try{
mysqli_autocommit($conn, false);
//lock tables
$sql = "SELECT * FROM routes FOR UPDATE";
if(!mysqli_query($conn, $sql)){
throw new Exception("Error for update 1");
}
$sql = "SELECT * FROM booking FOR UPDATE";
if(!mysqli_query($conn, $sql)){
throw new Exception("Error for update 2");
}
$sql = "SELECT * FROM itinerary FOR UPDATE";
if(!mysqli_query($conn, $sql)){
throw new Exception("Error for update 3");
}
$sql = "SELECT * FROM members FOR UPDATE";
if(!mysqli_query($conn, $sql)){
throw new Exception("Error for update 4");
}
//////////////////DEPARTURE////////////////////////////////////////
if($_POST["departure"]=="Other" || $_POST["departure"]=="other1"){
//insert the new route and update all the booking of the other passengers
$dep = sanitizeString($_POST["other1text"]);
$dep = strtoupper($dep);
if($dep==""){
throw new Exception("Please insert a departure place");
}
if(isinDatabase($conn, $dep)){
throw new Exception("Departure place already in our route, please select it from the drop down menu");
}
$sql = "INSERT INTO routes (route) VALUES ('". $dep ."')";
if(!mysqli_query($conn, $sql)){
throw new Exception("Insert new departure station failed");
}
//select the route previous the new inserted by the client
$sql = "SELECT route FROM routes WHERE (route<'" . $dep . "') ORDER BY route DESC LIMIT 1";
$ris = mysqli_query($conn, $sql);
if(!$ris){
throw new Exception("Selecting the previous station to the new one failed");
}
$rownum = mysqli_num_rows($ris);
if($rownum == 0){
$previous = $dep;
}else{
$row = mysqli_fetch_array($ris, MYSQLI_NUM);
$previous = mysqli_real_escape_string($conn, $row[0]);
}
//select the route next the new inserted by the client
$sql = "SELECT route FROM routes WHERE (route > '" . $dep . "') ORDER BY route LIMIT 1";
$ris = mysqli_query($conn, $sql);
if(!$ris){
throw new Exception("Selecting the next station to the new one failed");
}
$rownum = mysqli_num_rows($ris);
if($rownum == 0){
$next = $dep;
}else{
$row = mysqli_fetch_array($ris, MYSQLI_NUM);
$next = mysqli_real_escape_string($conn, $row[0]);
}
mysqli_free_result($ris);
if($previous != $next){
//select from itinerary all the routes that have source = previous and dest = next
//select from booking all the routes that have source = previous and dest = next
//ma in itinerary e in booking potrebbe non esserci il caso, caso nuovo. quindi inserisco
$sql = "SELECT * FROM itinerary WHERE source='" . $previous . "' AND destination='" . $next . "'";
$ris1 = mysqli_query($conn, $sql);
if(!$ris1){
throw new Exception("Select from itinerary failed");
}
$sql = "SELECT * FROM booking WHERE source='" . $previous . "' AND destination='" . $next . "'";
$ris2 = mysqli_query($conn, $sql);
if(!$ris2){
throw new Exception("Select from booking failed");
}
//insert into itinerary two new routes, one with source = previous and dest = $dep
//insert into itinerary another route with source = $dep and dest = next
$rownum1 = mysqli_num_rows($ris1);
if($rownum1 == 0){
$z = 0;
$sql = "INSERT INTO itinerary (source, destination, passengers) VALUES ('". $previous ."', '". $next ."', '" . $z ."')";
$ris4 = mysqli_query($conn, $sql);
if(!$ris4){
throw new Exception("Insert new itinerary into itinerary failed");
}
}else{
$row = mysqli_fetch_array($ris1, MYSQLI_ASSOC);
while($row!=NULL){
$sql = "INSERT INTO itinerary (source, destination, passengers) VALUES ('". mysqli_real_escape_string($conn, $row['source']) ."', '". $dep ."', '". $row['passengers'] ."')";
$ris3 = mysqli_query($conn, $sql);
if(!$ris3){
throw new Exception("insert 1 into itinerary failed");
}
$sql = "INSERT INTO itinerary (source, destination, passengers) VALUES ('". $dep ."', '". mysqli_real_escape_string($conn, $row['destination']) ."', '". $row['passengers'] ."')";
$ris3 = mysqli_query($conn, $sql);
if(!$ris3){
throw new Exception("insert 2 into itinerary failed");
}
$row = mysqli_fetch_array($ris1, MYSQLI_ASSOC);
}
//insert into booking two new routes, one with source = previous and dest = $dep
//insert into booking another route with source = $dep and dest = next
$row = mysqli_fetch_array($ris2, MYSQLI_ASSOC);
while($row!=NULL){
$sql = "INSERT INTO booking (user, source, destination, numpeople) VALUES ('". $row['user'] ."', '". mysqli_real_escape_string($conn, $row['source']) ."', '". $dep ."', '". $row['numpeople'] ."')";
$ris3 = mysqli_query($conn, $sql);
if(!$ris3){
throw new Exception("insert 1 into booking failed");
}
$sql = "INSERT INTO booking (user, source, destination, numpeople) VALUES ('". $row['user'] ."', '". $dep ."', '". mysqli_real_escape_string($conn, $row['destination']) ."', '". $row['numpeople'] ."')";
$ris3 = mysqli_query($conn, $sql);
if(!$ris3){
throw new Exception("insert 2 into booking failed");
}
$row = mysqli_fetch_array($ris2, MYSQLI_ASSOC);
}
//delete from itinerary all the routes that have source = previous and dest = next
//delete from booking all the routes that have source = previous and dest = next
$sql = "DELETE FROM itinerary WHERE source = '" . $previous . "' AND destination = '" . $next . "'";
$ris1 = mysqli_query($conn, $sql);
if(!$ris1){
throw new Exception("delete from itinerary failed");
}
$sql = "DELETE FROM booking WHERE source = '" . $previous . "' AND destination = '" . $next . "'";
$ris1 = mysqli_query($conn, $sql);
if(!$ris1){
throw new Exception("delete from booking failed");
}
}
//all reschedule done
}else{
//there are no routes
$dep = $previous;
}
}else{
//selected a route already in the database
$dep = sanitizeString($_POST["departure"]);
if($dep =="disabled"){
throw new Exception("Select a departure");
}
$dep = strtoupper($dep);
}
/////////////////////////ARRIVAL/////////////////////////////
if($_POST["arrival"]=="Other" || $_POST["arrival"]=="other2"){
//if a new route is inserted, reschedule all the other passengers that are affected by these new route
$arr = sanitizeString($_POST["other2text"]);
$arr = strtoupper($arr);
if($arr==""){
throw new Exception("Please insert an arrival place");
}
if(isinDatabase($conn, $arr)){
throw new Exception("Arrival place already in our route, please select it from the drop down menu");
}
$sql = "INSERT INTO routes (route) VALUES ('". $arr ."')";
if(!mysqli_query($conn, $sql)){
throw new Exception("insert route 2 failed");
}
//select the route previous the new inserted by the client
$sql = "SELECT route FROM routes WHERE (route<'" . $arr . "') ORDER BY route DESC LIMIT 1";
$ris = mysqli_query($conn, $sql);
if(!$ris){
throw new Exception("select previous 2 failed");
}
$rownum = mysqli_num_rows($ris);
if($rownum == 0){
$previous = $arr;
}else{
$row = mysqli_fetch_array($ris, MYSQLI_NUM);
if($row ==""){
$previous = $arr;
}
$previous = mysqli_real_escape_string($conn, $row[0]);
}
//select the route next the new inserted by the client
$sql = "SELECT route FROM routes WHERE (route>'" . $arr . "') ORDER BY route LIMIT 1";
$ris = mysqli_query($conn, $sql);
if(!$ris){
throw new Exception("select next 2 failed");
}
$rownum = mysqli_num_rows($ris);
if($rownum == 0){
$next = $arr;
}else{
$row = mysqli_fetch_array($ris, MYSQLI_NUM);
if($row ==""){
$next = $arr;
}
$next = mysqli_real_escape_string($conn, $row[0]);
}
mysqli_free_result($ris);
if($previous != $next){
//select from itinerary all the routes that have source = previous and dest = next DONE
//select from booking all the routes that have source = previous and dest = next DONE
$sql = "SELECT * FROM itinerary WHERE source='" . $previous . "' AND destination='" . $next . "'";
$ris1 = mysqli_query($conn, $sql);
if(!$ris1){
throw new Exception("select from itinerary 2 failed");
}
$sql = "SELECT * FROM booking WHERE source = '" . $previous . "' AND destination = '" . $next . "'";
$ris2 = mysqli_query($conn, $sql);
if(!$ris2){
throw new Exception("select from booking 2 failed");
}
//insert into itinerary two new routes, one with source = previous and dest = $arr
//insert into itinerary another route with source = $arr and dest = next
$rownum1 = mysqli_num_rows($ris1);
if($rownum1 == 0){
$z = 0;
$sql = "INSERT INTO itinerary (source, destination, passengers) VALUES ('". $previous ."', '". $next ."', '".$z."')";
$ris4 = mysqli_query($conn, $sql);
if(!$ris4){
throw new Exception("insert new into itinerary failed");
}
}else{
$row = mysqli_fetch_array($ris1, MYSQLI_ASSOC);
while($row!=NULL){
$sql = "INSERT INTO itinerary (source, destination, passengers) VALUES ('". mysqli_real_escape_string($conn, $row['source']) ."', '". $arr ."', '". $row['passengers'] ."')";
$ris3 = mysqli_query($conn, $sql);
if(!$ris3){
throw new Exception("insert 1 into itinerary failed");
}
$sql = "INSERT INTO itinerary (source, destination, passengers) VALUES ('". $arr ."', '". mysqli_real_escape_string($conn, $row['destination']) ."', '". $row['passengers'] ."')";
$ris3 = mysqli_query($conn, $sql);
if(!$ris3){
throw new Exception("insert 2 into itinerary failed");
}
$row = mysqli_fetch_array($ris1, MYSQLI_ASSOC);
}
//insert into booking two new routes, one with source = previous and dest = $arr
//insert into booking another route with source = $arr and dest = next
$row = mysqli_fetch_array($ris2, MYSQLI_ASSOC);
while($row!=NULL){
$sql = "INSERT INTO booking (user, source, destination, numpeople) VALUES ('". $row['user'] ."', '". mysqli_real_escape_string($conn, $row['source']) ."', '". $arr ."', '". $row['numpeople'] ."')";
$ris3 = mysqli_query($conn, $sql);
if(!$ris3){
throw new Exception("insert 1 into booking 2 failed");
}
$sql = "INSERT INTO booking (user, source, destination, numpeople) VALUES ('". $row['user'] ."', '". $arr ."', '". mysqli_real_escape_string($conn, $row['destination']) ."', '". $row['numpeople'] ."')";
$ris3 = mysqli_query($conn, $sql);
if(!$ris3){
throw new Exception("insert 2 into booking 2 failed");
}
$row = mysqli_fetch_array($ris2, MYSQLI_ASSOC);
}
//delete from itinerary all the routes that have source = previous and dest = next
//delete from booking all the routes that have source = previous and dest = next
$sql = "DELETE FROM itinerary WHERE source='" . $previous . "' AND destination='" . $next . "'";
$ris1 = mysqli_query($conn, $sql);
if(!$ris1){
throw new Exception("delete from itinerary 2 failed");
}
$sql = "DELETE FROM booking WHERE source='" . $previous . "' AND destination='" . $next . "'";
$ris1 = mysqli_query($conn, $sql);
if(!$ris1){
throw new Exception("delete from booking 2 failed");
}
//all reschedule done
}
}else{
//there are no routes
$arr = $previous;
}
}else{
//route is already in the database
$arr = sanitizeString($_POST["arrival"]);
if($arr =="disabled"){
throw new Exception("Select an arrival");
}
$arr = strtoupper($arr);
}
//////////PASSENGER/////////////////////
$nump = $_POST["passengers"];
//////////BOOKING///////////////////////
//check if $dep < $arr
if(strnatcmp($dep,$arr)>=0){
throw new Exception("Arrival must be alphabetically greater than departure. Try again");
}
//update itinerary with num of passengers
//insert into booking the new reservation
$sql = "SELECT route FROM routes WHERE route>='" . $dep . "' AND route<='" . $arr . "' ORDER BY route";
$ris = mysqli_query($conn, $sql);
if(!$ris){
throw new Exception("select from route booking failed");
}
$row1 = mysqli_fetch_array($ris, MYSQLI_ASSOC);
$row2 = mysqli_fetch_array($ris, MYSQLI_ASSOC);
while($row2 != NULL){
//select number of passengers
$sql = "SELECT passengers FROM itinerary WHERE source='" . mysqli_real_escape_string($conn, $row1["route"]) . "' AND destination = '" . mysqli_real_escape_string($conn, $row2["route"]) . "'";
$ris1 = mysqli_query($conn, $sql);
if(!$ris1){
throw new Exception("select booking failed");
}
$rowp= mysqli_fetch_array($ris1, MYSQLI_NUM);
$newp = $rowp[0] + $nump;
if($newp > $buscapacity){
throw new Exception("Update booking failed. There isn't enough space in the bus");
}
//update itinerary with num of passengers
$sql = "UPDATE itinerary SET passengers='". $newp . "' WHERE source='" . mysqli_real_escape_string($conn, $row1["route"]) . "' AND destination='" . mysqli_real_escape_string($conn, $row2["route"]) . "'";
$ris2 = mysqli_query($conn, $sql);
if(!$ris2){
throw new Exception("Update booking failed");
}
//check again
$sql = "SELECT passengers FROM itinerary WHERE source='" . mysqli_real_escape_string($conn, $row1["route"]) . "' AND destination = '" . mysqli_real_escape_string($conn, $row2["route"]) . "'";
$ris1 = mysqli_query($conn, $sql);
if(!$ris1){
throw new Exception("select booking failed");
}
$rowp= mysqli_fetch_array($ris1, MYSQLI_NUM);
if($rowp[0] > $buscapacity){
throw new Exception("Update booking failed 2. There isn't enough space in the bus");
}
//insert into booking the new reservation
$sql = "INSERT INTO booking (user, source, destination, numpeople) VALUES ('". $_SESSION["username"] ."', '". mysqli_real_escape_string($conn, $row1["route"]) ."', '". mysqli_real_escape_string($conn, $row2["route"]) ."', '". $nump ."')";
$ris3 = mysqli_query($conn, $sql);
if(!$ris3){
throw new Exception("insert into booking failed");
}
$row1 = $row2;
$row2 = mysqli_fetch_array($ris, MYSQLI_ASSOC);
}
//update member bookin, set booked to 1
$sql = "UPDATE members SET booked = '" . true . "', source = '" . $dep . "', destination = '" . $arr . "' WHERE user = '" . $_SESSION["username"] . "'";
$ris = mysqli_query($conn, $sql);
if(!$ris){
throw new Exception("Update members failed");
}
//check itinerary again for security
$sql = "SELECT passengers FROM itinerary WHERE passengers > '" . $buscapacity . "'";
$ris1 = mysqli_query($conn, $sql);
if(!$ris1){
throw new Exception("Last select from itinerary failed");
}
$rownum = mysqli_num_rows($ris1);
if($rownum!=0){
throw new Exception("More passengers than capacity");
}
mysqli_commit($conn);
}catch(Exception $e){
//booking not complete, some errors
mysqli_rollback($conn);
?><script type =text/javascript>alert("<?php echo("Error: " . $e->getMessage()); ?>")</script><?php
mysqli_autocommit($conn, true);
?>
<script type=text/javascript>
window.location.href = "booking.php";
</script>
<?php
}
mysqli_autocommit($conn, true);
mysqli_close($conn);
?><script type =text/javascript>alert("Your booking has complete. Enjoy your trip")</script><?php
?><script type=text/javascript>
window.location.href = "userhome.php";
</script>
<noscript>
<p>Javascript disabled. Manually refresh page</p>
<a href="server.php">Go</a>
</noscript>
<?php
}
}
///////////////////////////////////
//////// DELETE BOOKING ///////////
///////////////////////////////////
else if(isset($_POST["delete"])){
$connection = dbConnect();
try{
mysqli_autocommit($connection, false);
$user = $_SESSION["username"];
$ris = returnUserTrip($user);
$row = mysqli_fetch_array($ris, MYSQLI_NUM);
$dep = mysqli_real_escape_string($connection,$row[0]);
$arr = mysqli_real_escape_string($connection,$row[1]);
$pass = getPassengerNumber($connection, $user);
//lock the database
$sql = "SELECT * FROM routes FOR UPDATE";
if(!mysqli_query($connection, $sql)){
throw new Exception("Error for update 1");
}
$sql = "SELECT * FROM booking FOR UPDATE";
if(!mysqli_query($connection, $sql)){
throw new Exception("Error for update 2");
}
$sql = "SELECT * FROM itinerary FOR UPDATE";
if(!mysqli_query($connection, $sql)){
throw new Exception("Error for update 3");
}
$sql = "SELECT * FROM members FOR UPDATE";
if(!mysqli_query($connection, $sql)){
throw new Exception("Error for update 4");
}
//delete route from members and booking
if(!removeBooking($connection, $user)){
throw new Exception("Error while removing booking from user");
}
//update itinerary table
$sql = "SELECT route FROM routes WHERE route>='" . $dep . "' AND route<='" . $arr . "' ORDER BY route";
$ris = mysqli_query($connection, $sql);
if(!$ris){
throw new Exception("Select from route for deleting failed");
}
$row1 = mysqli_fetch_array($ris, MYSQLI_ASSOC);
$row2 = mysqli_fetch_array($ris, MYSQLI_ASSOC);
while($row2!=NULL){
$sql = "UPDATE itinerary SET passengers=passengers -'". $pass . "' WHERE source='" . mysqli_real_escape_string($connection,$row1["route"]) . "' AND destination='" . mysqli_real_escape_string($connection,$row2["route"]) . "'";
$ris2 = mysqli_query($connection, $sql);
if(!$ris2){
throw new Exception("Update itinerary for deleting failed");
}
$row1=$row2;
$row2 = mysqli_fetch_array($ris, MYSQLI_ASSOC);
}
//delete all routes if are starting route to zero
$sql = "SELECT * FROM itinerary ORDER BY source ASC";
$ris = mysqli_query($connection, $sql);
if(!$ris){
throw new Exception("Select from itinerary for deleting failed");
}
$row = mysqli_fetch_array($ris, MYSQLI_ASSOC);
$continue=true;
while($row!=NULL&&$continue){
if($row["passengers"]==0){
$sql1 = "DELETE FROM itinerary WHERE source = '" . mysqli_real_escape_string($connection, $row["source"]) ."' AND destination = '" . mysqli_real_escape_string($connection, $row["destination"]) . "'";
$res = mysqli_query($connection, $sql1);
if(!$res){
throw new Exception("error while deleting from itinerary1");
}
$sql1 = "DELETE FROM routes WHERE route = '" . mysqli_real_escape_string($connection,$row["source"]) . "'";
//delete also from routes table
$res = mysqli_query($connection, $sql1);
if(!$res){
throw new Exception("error while deleting from routes1");
}
$row = mysqli_fetch_array($ris, MYSQLI_ASSOC);
}else{
$continue=false;
}
}
mysqli_free_result($ris);
//delete all routes if are pending route to zero
$sql = "SELECT * FROM itinerary ORDER BY destination DESC";
$ris = mysqli_query($connection, $sql);
if(!$ris){
throw new Exception("Select from itinerary desc for deleting failed");
}
$row = mysqli_fetch_array($ris, MYSQLI_ASSOC);
$continue = true;
while($row!=NULL&&$continue){
if($row["passengers"]==0){
$sql1 = "DELETE FROM itinerary WHERE source = '" . mysqli_real_escape_string($connection, $row["source"]) ."' AND destination = '" . mysqli_real_escape_string($connection, $row["destination"]) . "'";
$res = mysqli_query($connection, $sql1);
if(!$res){
throw new Exception("error while deleting from itinerary2");
}
//delete also from routes table
$sql1 = "DELETE FROM routes WHERE route = '" . mysqli_real_escape_string($connection, $row["destination"]) . "'";
$res = mysqli_query($connection, $sql1);
if(!$res){
throw new Exception("error while deleting from routes2");
}
$row = mysqli_fetch_array($ris, MYSQLI_ASSOC);
}else{
$continue=false;
}
}
//rebuilt route
rebuiltDatabase($connection, $dep, $arr);
mysqli_commit($connection);
}catch(Exception $e){
//error while deleting
mysqli_rollback($connection);
?><script type =text/javascript>alert("<?php echo("Error: " . $e->getMessage()); ?>")</script><?php
mysqli_autocommit($connection, true);
?><script type=text/javascript>
window.location.href = "removebooking.php";
</script>
<?php
}
mysqli_autocommit($connection, true);
mysqli_close($connection);
?><script type=text/javascript>
window.location.href = "userhome.php";
</script>
<noscript>
<p>Javascript disabled. Manually refresh page</p>
<a href="server.php">Go</a>
</noscript>
<?php
}
///////////////////////////////////
////////EXIT THE SERVER////////////
///////////////////////////////////
else{
?><script type=text/javascript>
window.location.href="index.php";
</script>
<noscript>
<p>You have no rights to access this page. Tap the button to go back</p>
<a href="index.php">Go</a>
</noscript>
<?php
}
?>
</body>
</html>