Show sourcecode
The following files exists in this folder. Click to view.
webbsrvprg/exercises/databaser/databaser3/
car.php
createtables.php
databaser3.php
databaser3a.php
databaser3b.php
databaser3c.php
databaser3d.php
databaser3e.php
deletetables.php
garage.php
owner.php
start.php
car.php
180 lines UTF-8 Windows (CRLF)
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Bilar</title>
<style>
.list {
color: black;
border: 3px solid black;
}
.list td {
padding: 5px;
}
</style>
</head>
<body>
<?php
include('../../../dbconnection.php'); ?>
<br>
<h1>Lägg till bil</h1>
<?php
if (isset($_POST["action"])) {
$message = null;
if ($_POST["action"] == "Lägg till" &&
isset($_POST['regnr']) && isset($_POST['color']) &&
isset($_POST['garage']) && isset($_POST['owner']) &&
!empty($_POST['regnr']) && !empty($_POST['color']) &&
!empty($_POST['garage']) && !empty($_POST['owner'])
) {
$regnr = $_POST['regnr'];
$color = $_POST['color'];
$garage = $_POST['garage'];
$owner = $_POST['owner'];
try {
# prepare
$sql = "INSERT INTO car (regnr, color, garage, owner)
VALUES (?, ?, ?, ?)";
$stmt = $dbconn->prepare($sql);
# the data we want to insert
$data = array($regnr, $color, $garage, $owner);
# execute width array-parameter
$stmt->execute($data);
echo "New record created successfully";
$lastId = $dbconn->lastInsertId();
echo "id på sista posten: $lastId";
} catch (PDOException $e) {
echo $sql . $e->getMessage();
}
} else {
$message .= "Du måste fylla i informationen!<br /><br />";
}
echo $message;
}
?>
<form method="post" action="">
<table>
<tr>
<td>Registreringsnummer:</td>
<td><input type="text" name="regnr" size=40 maxlength=100></td>
</tr>
<tr>
<td>Färg:</td>
<td><input type="text" name="color" size=20 maxlength=20></td>
</tr>
<tr>
<td>Garagets ID:</td>
<td><select name="garage">
<?php
$sql = "SELECT * FROM garage";
$stmt = $dbconn->prepare($sql);
// fetch width column names, create a table
$data = array();
$stmt->execute($data);
while ($res = $stmt->fetch(PDO::FETCH_ASSOC)) {
$garageid = htmlentities($res['garageid']);
$name = htmlentities($res['name']);
echo "<option value='$garageid'>$name</option>";
}
?>
</select></td>
</tr>
<tr>
<td>Ägarens ID:</td>
<td><select name="owner">
<?php
$sql = "SELECT * FROM owner";
$stmt = $dbconn->prepare($sql);
// fetch width column names, create a table
$data = array();
$stmt->execute($data);
while ($res = $stmt->fetch(PDO::FETCH_ASSOC)) {
$ownerid = htmlentities($res['ownerid']);
$name = htmlentities($res['name']);
echo "<option value='$ownerid'>$name</option>";
}
echo "$output";
?>
</select></td>
</tr>
<tr>
<td><input type="submit" name="action" value="Lägg till"></td>
</tr>
</table>
</form>
</body>
<br>
<br>
<h1>Ta bort</h1>
<?php
$message = null;
$id = null;
if (isset($_POST['id']) && !empty($_POST['id'])) {
$id = $_POST['id'];
try {
# prepare
$sql = "DELETE FROM car WHERE carid=?";
$stmt = $dbconn->prepare($sql);
# the data we want to insert
$data = array($id);
# execute width array-parameter
$stmt->execute($data);
$message .= "Record deleted successfully.<br />";
} catch (PDOException $e) {
$message .= $sql . "<br>" . $e->getMessage();
}
} else {
$message .= "<br />";
}
echo $message;
// Ouput table with all posts
/*** The SQL SELECT statement ***/
$sql = "SELECT * FROM car";
$stmt = $dbconn->prepare($sql);
// fetch width column names, create a table
$data = array();
$stmt->execute($data);
$output = "<table class='list'>";
while ($res = $stmt->fetch(PDO::FETCH_ASSOC)) {
$carid = htmlentities($res['carid']);
$regnr = htmlentities($res['regnr']);
$color = htmlentities($res['color']);
$garage = htmlentities($res['garage']);
$owner = htmlentities($res['owner']);
$output .= "<tr>" .
"<td>$carid</td>" .
"<td>$regnr</td>" .
"<td>$color</td>" .
"<td>$garage</td>" .
"<td>$owner</td>" .
"<td><form method='post' action=''>" .
"<input type='hidden' name='id' value='$carid'>" .
"<button type='submit'>Ta bort</button></form></td>" .
"</tr>";
}
$output .= "</table>";
echo "$output";
$dbconn = null;
?>
</html>