Je travaille sur un site web qui utilise PHP, je veux mettre à jour une base de données lorsque le bouton est cliqué. Mais pour une raison quelconque, chaque fois que la page est chargée, le code s'exécute de toute façon, je ne veux pas que cela se produise car cela pourrait vraiment gâcher l'ensemble du code. Comment puis-je arrêter l'exécution automatique du script ?
<?php
ob_start();
session_start();
include_once 'dbconnect.php';
// if session is not set this will redirect to login page
if( !isset($_SESSION['user']) ) {
header("Location: index.php");
exit;
}
$res=mysql_query("SELECT * FROM users WHERE userId=".$_SESSION['user']);
$userRow=mysql_fetch_array($res);
//Here is where the script is
if ( isset($_POST['send']) ) {
if ( ! empty($_POST['sender'])){
$name = $_POST['sender'];
}
if ( ! empty($_POST['reciever'])){
$name = $_POST['reciever'];
}
$query = "UPDATE users SET userCoins = userCoins + 1 WHERE userName='Morgan'";
$res = mysql_query($query);
if ($res) {
$error = "Success!";
} else {
$error = "Something Went Wrong!";
}
}
?>
<!DOCTYPE html>
<html>
<?php header("Access-Control-Allow-Origin: http://www.py69.esy.es"); ?>
<head>
<title>ServiceCoin</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" href="assets/css/bootstrap.min.css" type="text/css" />
<link rel="stylesheet" href="scripts/home/index.css" />
</head>
<body>
<ul>
<li><a href="#" class="a">ServiceCoin.com(image)</a></li>
<li><a href="logout.php?logout" class="a">Sign Out</a></li>
<li><a href="#" class="a">Contact</a></li>
<li><a href="#" class="a">Get Service Coins</a></li>
<li><a href="#" class="a">News</a></li>
<li><a href="settings.php" class="a">Settings</a></li>
<li><a href="#" class="a">Referrals</a></li>
<li><a href="service.php" class="a">Services</a></li>
<li><a href="home.php" class="a">Home</a></li>
</ul>
<br /><br />
<center>
<h3>Welcome, <?php echo $userRow['userName']; ?>. You Currently Have <span id="services"><?php echo $userRow['userCoins']; ?></span> Service Coins</h3>
<form method="post" action="<?php echo htmlspecialchars($_SERVER['PHP_SELF']); ?>" autocomplete="off">
<div class="form-group">
<div class="input-group">
<span class="input-group-addon"><span class="glyphicons glyphicons-lock"></span></span>
<input type="text" name="sender" class="form-control" placeholder="Enter Your Wallet Key" value="<?php echo $row['userCoins']; ?>" maxlength="15" />
<span class="text-danger"><?php echo $error; ?></span>
</div>
<div class="input-group">
<span class="input-group-addon"><span class="glyphicons glyphicons-lock"></span></span>
<input type="text" name="reciever" class="form-control" placeholder="Enter The Recievers Wallet Key" value="<?php echo $row['userCoins']; ?>" maxlength="15" />
<span class="text-danger"><?php echo $error; ?></span>
</div>
</div>
<div class="form-group">
<button type="submit" class="btn btn-block btn-primary" name="send">Sign Up</button>
</div>
</form>
</center>
</body>
</html>
<?php ob_end_flush(); ?>
UPDATE
Ma page est complètement blanche maintenant.
<?php
ob_start();
session_start();
include_once 'dbconnect.php';
if(!isset($_SESSION['user'])) {
header("Location: index.php");
exit;
}
$condition = empty($_POST['sender']) || empty($_POST['reciever']);
if ($condition) {
die; // if your post data is empty PHP will no longer be executed
}
$res= "SELECT * FROM users WHERE userId=".$_SESSION['user'];
$mysqli->query($con, $res); // you are doing nothing with it in your code, why?
$name = $_POST['sender'];
$name = $_POST['reciever'];
$query = "UPDATE users SET userCoins = userCoins + 1 WHERE userName='Morgan'";
$res = $mysqli->query($con, $query);
if ($res) {
$error = "Success!";
} else {
$error = "Something Went Wrong!";
}
?>
<!DOCTYPE html>
<html>
<?php header("Access-Control-Allow-Origin: http://www.py69.esy.es"); ?>
<head>
<title>ServiceCoin</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<link rel="stylesheet" href="assets/css/bootstrap.min.css" type="text/css" />
<link rel="stylesheet" href="scripts/home/index.css" />
</head>
<body>
<ul>
<li><a href="#" class="a">ServiceCoin.com(image)</a></li>
<li><a href="logout.php?logout" class="a">Sign Out</a></li>
<li><a href="#" class="a">Contact</a></li>
<li><a href="#" class="a">Get Service Coins</a></li>
<li><a href="#" class="a">News</a></li>
<li><a href="settings.php" class="a">Settings</a></li>
<li><a href="#" class="a">Referrals</a></li>
<li><a href="service.php" class="a">Services</a></li>
<li><a href="home.php" class="a">Home</a></li>
</ul>
<br /><br />
<center>
<h3>Welcome, <?php echo $userRow['userName']; ?>. You Currently Have <span id="services"><?php echo $userRow['userCoins']; ?></span> Service Coins</h3>
<form method="post" action="<?php echo htmlspecialchars($_SERVER['PHP_SELF']); ?>" autocomplete="off">
<div class="form-group">
<div class="input-group">
<span class="input-group-addon"><span class="glyphicons glyphicons-lock"></span></span>
<input type="text" name="sender" class="form-control" placeholder="Enter Your Wallet Key" value="<?php echo $row['userCoins']; ?>" maxlength="15" />
<span class="text-danger"><?php echo $error; ?></span>
</div>
<div class="input-group">
<span class="input-group-addon"><span class="glyphicons glyphicons-lock"></span></span>
<input type="text" name="reciever" class="form-control" placeholder="Enter The Recievers Wallet Key" value="<?php echo $row['userCoins']; ?>" maxlength="15" />
<span class="text-danger"><?php echo $error; ?></span>
</div>
</div>
<div class="form-group">
<button type="submit" class="btn btn-block btn-primary" name="send">Sign Up</button>
</div>
</form>
</center>
</body>
</html>
<?php ob_end_flush(); ?>