<?php
if(isset($_POST['ok1'])){
$nomo = filter_input(INPUT_POST, 'nomo');
$prenomo = filter_input(INPUT_POST, 'prenomo');
$emailo = filter_input(INPUT_POST, 'emailo');
$ageo = filter_input(INPUT_POST, 'ageo');
$sexeo = filter_input(INPUT_POST, 'sexeo');
$villeo = filter_input(INPUT_POST, 'villeo');
$cpo = filter_input(INPUT_POST, 'cpo');
if (!empty($nomo) && !empty($prenomo) && !empty($emailo) && !empty($ageo) && !empty($sexeo) && !empty($villeo) && !empty($cpo)){
$host = "localhost";
$dbusername = "root";
$dbpassword = "";
$dbname = "srv_msn";
// Create connection
$conn = new mysqli ($host, $dbusername, $dbpassword, $dbname);
if (mysqli_connect_error()){
die('Connect Error ('. mysqli_connect_errno() .') '
. mysqli_connect_error());
}
else{
$sql = "INSERT INTO personne (CP, EMAIL, PRENOM, NOM)
values ('$cpo','$emailo','$prenomo','$nomo')";
if ($conn->query($sql)){
echo "New record is inserted sucessfully";
}
else{
echo "Error: ". $sql ."
". $conn->error;
$conn->close();
}
}
}
else {
echo "Password should not be empty";
die();
}
}
?>
if someone can please help me on this code i tried every single solution i found on google and youtube too , i have a form on my website project and i want the informations entered on the form to get inserted to mysql DB but it doesnt insert the information to the database
Related
I want to set up a website with a form in it. The form will transfer the data to the DB, but I think it is not safe to let the personal data in the DB which is external reachable.
So I thought I should transfer the data via PHP from the DB1(server1 - external reachable) to DB2(server2 - only internal reachable).
The following picture should help to know what I am searching for.
Is there any names/methods to google for?
From php you just have to create a new connection for DB2.
<?php
$servername = "localhost";
$username = "database1";
$password = "xxxxxxxx";
$dbname = "database1";
$servername2 = "localhost";
$username2 = "database2";
$password2 = "xxxxxxxx";
$dbname2 = "database2";
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
$conn2 = new mysqli($servername2, $username2, $password2, $dbname2);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
if ($conn2->connect_error) {
die("Connection failed: " . $conn2->connect_error);
}
//escape variables for security
$fname = mysqli_real_escape_string($conn, $_POST['fname']);
$lname = mysqli_real_escape_string($conn, $_POST['lname']);
$sql = "INSERT INTO mytable (fname,lname)
VALUES ('$fname','$lname')";
if ($conn->query($sql) === TRUE) {
echo "Successfully Saved";
} else {
echo "Error: Go back and Try Again ! " . $sql . "<br>" . $conn->error;
}
if ($conn2->query($sql) === TRUE) {
echo "Successfully Saved";
} else {
echo "Error: Go back and Try Again ! " . $sql . "<br>" . $conn2->error;
}
$conn->close();
$conn2->close();
?>
I want to add a back button to this php code I'm using. So once I enter in details and click "Register", I get ""New record is inserted sucessfully".
Which is great but I'd like to add a back button that can take me back to another page.
Below is my code. I have no idea where to place the back button either
<?php
$FirstName = filter_input(INPUT_POST, 'FirstName');
$LastName = filter_input(INPUT_POST, 'LastName');
$username = filter_input(INPUT_POST, 'username');
$Email = filter_input(INPUT_POST, 'email');
$password = filter_input(INPUT_POST, 'password');
if (!empty($username)){
if (!empty($password)){
$host = "localhost";
$dbusername = "root";
$dbpassword = "";
$dbname = "test";
// Create connection
$conn = new mysqli ($host, $dbusername, $dbpassword, $dbname);
if (mysqli_connect_error()){
die('Connect Error ('. mysqli_connect_errno() .') '
. mysqli_connect_error());
}
else{
$sql = "INSERT INTO details (Username, Password, FirstName, LastName, Email)
values ('$username','$password','$FirstName','$LastName','$Email')";
if ($conn->query($sql)){
echo "New record is inserted sucessfully";
}
else{
echo "Error: ". $sql ."
". $conn->error;
}
$conn->close();
}
}
else{
echo "Password should not be empty";
die();
}
}
else{
echo "Username should not be empty";
die();
}
?>
if ($conn->query($sql)){
echo "New record is inserted sucessfully";
echo '<button onclick="history.go(-1);">Back </button>';
}
OR
echo 'Back';
I would like to stop user registration if the registered name already exists.
Here is my code:
<?php
$username = filter_input(INPUT_POST, 'name');
$password = md5(filter_input(INPUT_POST, 'password'));
print_r($_POST['name']);
if (empty($username)){
echo "Username should not be empty"; die();
}
if (empty($password)){
echo "Password should not be empty"; die();
}
$host = "localhost";
$dbusername = "root";
$dbpassword = "";
$dbname = "db_account";
//create connection
$conn = new mysqli($host, $dbusername, $dbpassword, $dbname);
// Check the database for duplicate username
$username_check_query = "SELECT * FROM t_account WHERE name='$username' LIMIT 1";
$result = mysqli_query($db, $user_check_query);
$username = mysqli_fetch_assoc($result);
if ($username) { // if user exists
if ($username['name'] === $username) {
echo "Username already exists"; die();
}
}
// Register user
if (mysqli_connect_error()) {
die('Connect Error ('. mysqli_connect_error() .') ' . mysqli_connect_error());
} else {
$sql = "INSERT INTO t_account (name, pwd)
VALUES('$username', '$password')";
if ($conn->query($sql)){
echo " Account created successfully!";
}
else{
echo "Error: ". $sql."<br>". $conn->error;
}
$conn->close();
}
}
?>
I'm still a newbie so I got no idea if its even correct. I used a part from a template and edited that. Now when I try to register, it gives me Error 500..
<form action="" method="post">
<input type="text" name="name">
<input type="text" name="password">
<button type="submit">send</button>
</form>
<?php
$username = filter_input(INPUT_POST, 'name');
$password = md5(filter_input(INPUT_POST, 'password'));
print_r($_POST['name']);
if (empty($username)){
echo "Username should not be empty"; die();
}
if (empty($password)){
echo "Password should not be empty"; die();
}
$host = "localhost";
$dbusername = "root";
$dbpassword = "";
$dbname = "db_account";
//create connection
$conn = new mysqli($host, $dbusername, $dbpassword, $dbname);
// Check the database for duplicate username
$username_check_query = "SELECT * FROM t_account WHERE name='$username' LIMIT 1";
$result = mysqli_query($conn, $username_check_query);
$username_from_db = mysqli_fetch_assoc($result);
if ($username_from_db) { // if user
if ($username_from_db['name'] === $username) {
echo "Username already exists"; die();
}
}
// Register user
if (mysqli_connect_error()){
die('Connect Error ('. mysqli_connect_error() .') '
. mysqli_connect_error());
} else{
$sql = "INSERT INTO t_account (name, pwd)
VALUES('$username', '$password')";
if ($conn->query($sql)){
echo " Account created successfully!";
}
else{
echo "Error: ". $sql."<br>". $conn->error;
}
$conn->close();
}
?>
I need to send md5 hashed password to database.
<?php
$username = filter_input(INPUT_POST, 'name');
$password = filter_input(INPUT_POST, 'password');
print_r($_POST['name']);
if (empty($username)){
echo "Username should not be empty"; die();
}
if (empty($password)){
echo "Password should not be empty"; die();
}
$host = "localhost";
$dbusername = "root";
$dbpassword = "";
$dbname = "db_account";
//create connection
$conn = new mysqli($host, $dbusername, $dbpassword, $dbname);
if (mysqli_connect_error()){
die('Connect Error ('. mysqli_connect_error() .') '
. mysqli_connect_error());
} else{
$sql = "INSERT INTO t_account (name, pwd)
values ('{$username}','MD5({$password})')";
if ($conn->query($sql)){
echo "Account was created successfully!";
}
else{
echo "Error: ". $sql."<br>". $conn->error;
}
$conn->close();
}
?>
When I fill register form with password for example 123456 it sends it to database like this (MD5)123456 but not as a hashed code.
Also after successfull registration it only shows text after #echo, is possible to redirect user to another page?
Try to use the PHP md5() function:
$password = md5(filter_input(INPUT_POST, 'password'));
Also your statement:
$sql = "INSERT INTO t_account (name, pwd)
values ('{$username}','{$password}')";
I strongly suggest you use prepared statements. Not hard to learn and time well invested.
I am trying to send a data from android studio, but I am getting lines under the table instead of assigning data.
Dont know where I am gone wrong.Plz help me.Thanks in advance.
This is my PHP code
add_employee
<?php
include('connection.php');
if (isset($_POST["name"])){
$emp_name = $_POST["name"];
echo $emp_name;
echo "is your name";
}
else{
$emp_name = NULL;
echo "POST filename is not assigned";
}
$success = 0;
$status = "Active";
$sqli = "INSERT INTO `employee` (`emp_name`) VALUES ('$emp_name')";
if(mysqli_query($conn,$sqli)){
$success=1;
}
$response["success"]=$success;
die(json_encode($response));
mysqli_close($conn);
?>
Connection.php
<?php
$dbhost = 'localhost';
$dbuser = 'root';
$dbpass = '';
$conn = mysqli_connect($dbhost, $dbuser, $dbpass);
if(!$conn) {
die('Could not connect: ' . mysqli_error());
}
mysqli_select_db($conn,'student');
?>
You have so many errors in your code. no db name, no proper query definition. you can use this simple code:
Connection.php
<?php
$servername = "localhost";
$username = "root";
$password = "";
$dbname = "slim";
// Create connection
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
?>
Inserting employee code:
<?php
if (isset($_POST["name"])){
$emp_name=$_POST["name"];
echo $emp_name;
echo "is your name";
}
else{
$emp_name = null;
echo "POST filename is not assigned";
}
$success=0;
$status="Active";
$sql = "INSERT INTO employee (name)
VALUES ('$emp_name')";
if ($conn->query($sql) === TRUE) {
$success=1;
} else {
echo "Error: " . $sql . "<br>" . $conn->error;
}
$conn->close();
?>
It's working and easy to understand for you.