Hi guys, someone can help me for my database. I will only when registering the form that make the comparison to enter it, like username and email using ajax and php.
this is my code
<?php
if(isset($_POST['email'])){
$servername = "localhost";
$username = "root";
$password = "Robss123";
$dbname = "news";
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
$email = $_POST['email'];
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
$name = mysqli_real_escape_string($conn, $_POST['name']);
$email = mysqli_real_escape_string($conn, $_POST['email']);
$sql = "INSERT INTO guyst(name,email)
VALUES('$name', '$email')";
$sql ="SELECT *FROM guyst WHERE guyst_email='$email'";
$result = mysql_query($conn,$sql);
if($result->num_row >0)
{
echo 'cet email est déjà utilisée';
}
if ($conn->query($sql) === TRUE) {
echo "New record created successfully";
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
}
$conn->close();
function test_input($data)
{
$data=trim($data);
$data=stripslashese($data);
$data=htmlspecialchars($data);
return $data;
}
?>