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signup_validation.php
65 lines (49 loc) · 1.67 KB
/
signup_validation.php
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<?php
if (empty($_POST["first"])) {
die("First name is required.");
}
if (empty($_POST["last"])) {
die("Last name is required.");
}
if (! filter_var($_POST["email"], FILTER_VALIDATE_EMAIL)) {
die("Valid email is required.");
}
if (strlen($_POST["password"]) < 8) {
die("Password must be at least 8 characters long.");
}
if (! preg_match("/[a-z]/i", $_POST["password"])) {
die("Password must contain at least one letter.");
}
if (! preg_match("/[0-9]/i", $_POST["password"])) {
die("Password must contain at least one number.");
}
if ($_POST["password"] !== $_POST["password_confirm"]) {
die("Password must match.");
}
if(!empty($_POST['first']) &&
!empty($_POST['last']) &&
!empty($_POST['age']) &&
!empty($_POST['email']) &&
!empty($_POST['password'])) {
$first = $_POST['first'];
$last = $_POST['last'];
$age = $_POST['age'];
$email = $_POST['email'];
$password_hash = password_hash($_POST["password"], PASSWORD_DEFAULT);
include "connection.php";
try {
$conn = new PDO($dsn, $username, $password);
$conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$sql = $conn->prepare("INSERT INTO users (first_name, last_name, age, email, password_hash)
VALUES (?, ?, ?, ?, ?)");
$sql->bindValue(1, $first, PDO::PARAM_STR);
$sql->bindValue(2, $last, PDO::PARAM_STR);
$sql->bindValue(3, $age, PDO::PARAM_INT);
$sql->bindValue(4, $email, PDO::PARAM_STR);
$sql->bindValue(5, $password_hash, PDO::PARAM_STR);
$sql->execute();
header("Location: login_link.php");
} catch (PDOException $e) {
echo $sql . "<br>" . $e->getMessage();
}
}