I am familiar with this error but it looks like i am blind or something . followings are php codes:
DB_functions.php
<?php
class DB_Functions {
private $conn;
// constructor
function __construct() {
require_once 'DB_Connect.php';
// connecting to database
$db = new Db_Connect();
$this->conn = $db->connect();
}
// destructor
function __destruct() {
}
/*update user data*/
public function updateUser($name, $email, $oldpassword, $newpassword)
{
$uuid = uniqid('', true);
$hash = $this->hashSSHA($newpassword);
$encrypted_password = $hash["encrypted"]; // encrypted password
$salt = $hash["salt"]; // salt
$stmt = $this->conn->prepare("update users set name ='$name', email ='$email', encrypted_password = '$encrypted_password' , updated_at = NOW() where email ='$email' ");
$stmt->bind_param("sssss", $name, $email, $encrypted_password , $updated_at);
$stmt->execute();
$stmt ->bind_result($row_name, $row_email, $row_encryptedpassword, $row_updatedat);
$user = array(
'name',
'email',
'encrypted_password',
'updated_at',
);
return $user;
$stmt->close();
}
/**
* Storing new user
* returns user details
*/
public function storeUser($name, $email, $password) {
$uuid = uniqid('', true);
$hash = $this->hashSSHA($password);
$encrypted_password = $hash["encrypted"]; // encrypted password
$salt = $hash["salt"]; // salt
$stmt = $this->conn->prepare("INSERT INTO users(unique_id, name, email, encrypted_password, salt, totalpoints, digipoints,total_coupons, created_at, updated_at) VALUES(?, ?, ?, ?, ?,0,0, 0, NOW(), NOW())");
$stmt->bind_param("sssss", $uuid, $name, $email, $encrypted_password, $salt , $totalpoints, $digipoints, $total_coupons, $created_at,$updated_at );
$result = $stmt->execute();
$stmt->close();
// check for successful store
if ($result) {
$stmt = $this->conn->prepare("SELECT id, name, email, encrypted_password, salt, totalpoints, digipoints, total_coupons, created_at, unique_id, updated_at FROM users WHERE email = ?");
$stmt->bind_param("s", $email);
$stmt->execute();
$stmt->bind_result($row_user_id, $row_user_name, $row_user_email, $row_user_encryptedpass, $row_user_salt,$row_totalpoints, $row_digipoints,$row_totalcoupons, $row_user_createdat,$row_user_uniqueid, $row_user_updatedat);
$stmt->fetch();
$user = array(
'id' => $row_user_id,
'name' => $row_user_name,
'email' => $row_user_email,
'encrypted_password' => $row_user_encryptedpass,
'salt' => $row_user_salt,
'totalpoints' => $row_totalpoints,
'digipoints' => $row_digipoints,
'total_coupons' => $row_totalcoupons,
'created_at'=>$row_user_createdat,
'unique_id' => $row_user_uniqueid,
'updated_at' => $row_user_updatedat,
);
$stmt->close();
return $user;
} else {
return false;
}
}
/**
* Get user by email and password
*/
public function getUserByEmailAndPassword($email, $password) {
$stmt = $this->conn->prepare("SELECT unique_id, name, email, encrypted_password, salt, totalpoints, digipoints, created_at, unique_id, updated_at FROM users WHERE email = ?");
$stmt->bind_param("s", $email);
if ($stmt->execute()) {
$stmt->bind_result($row_user_id, $row_user_name, $row_user_email, $row_user_encryptedpass, $row_user_salt, $row_totalpoints, $row_digipoints,$row_user_createdat,$row_user_uniqueid, $row_user_updatedat);
$stmt->fetch();
$user = array(
'id' => $row_user_id,
'name' => $row_user_name,
'email' => $row_user_email,
'encrypted_password' => $row_user_encryptedpass,
'salt' => $row_user_salt,
'totalpoints' => $row_totalpoints,
'digipoints' => $row_digipoints,
'created_at' => $row_user_createdat,
'unique_id' => $row_user_uniqeid,
'updated_at' => $row_user_updatedat,
);
$stmt->close();
return $user;
} else {
return NULL;
}
}
/**
* Check user is existed or not
*/
public function isUserExisted($email) {
$stmt = $this->conn->prepare("SELECT email from users WHERE email = ?");
$stmt->bind_param("s", $email);
$stmt->execute();
$stmt->store_result();
if ($stmt->num_rows > 0) {
// user existed
$stmt->close();
return true;
} else {
// user not existed
$stmt->close();
return false;
}
}
/**
* Encrypting password
* @param password
* returns salt and encrypted password
*/
public function hashSSHA($password) {
$salt = sha1(rand());
$salt = substr($salt, 0, 10);
$encrypted = base64_encode(sha1($password . $salt, true) . $salt);
$hash = array("salt" => $salt, "encrypted" => $encrypted);
return $hash;
}
/**
* Decrypting password
* @param salt, password
* returns hash string
*/
public function checkhashSSHA($salt, $password) {
$hash = base64_encode(sha1($password . $salt, true) . $salt);
return $hash;
}
}
?>
register.php
<?php
require_once 'include/DB_Functions.php';
$db = new DB_Functions();
// json response array
$response = array("error" => FALSE);
if (isset($_POST['name']) && isset($_POST['email']) && isset($_POST['password'])) {
// receiving the post params
$name = $_POST['name'];
$email = $_POST['email'];
$password = $_POST['password'];
// check if user is already existed with the same email
if ($db->isUserExisted($email)) {
// user already existed
$response["error"] = TRUE;
$response["error_msg"] = "User already existed with " . $email;
echo json_encode($response);
} else {
// create a new user
$user = $db->storeUser($name, $email, $password);
if ($user) {
// user stored successfully
$response["error"] = FALSE;
$response["uid"] = $user["unique_id"];
$response["user"]["name"] = $user["name"];
$response["user"]["email"] = $user["email"];
$response["user"]["totalpoints"] = $user["totalpoints"];
$response["user"]["digipoints"] = $user["digipoints"];
$response["user"]["total_coupons"] = $user["total_coupons"];
$response["user"]["created_at"] = $user["created_at"];
$response["user"]["updated_at"] = $user["updated_at"];
echo json_encode($response);
} else {
// user failed to store
$response["error"] = TRUE;
$response["error_msg"] = "Unknown error occurred in registration!";
echo json_encode($response);
}
}
} else {
$response["error"] = TRUE;
$response["error_msg"] = "Required parameters (name, email or password) is missing!";
echo json_encode($response);
}
?>
and here is the warning that is my server error_log
[09-Feb-2016 08:36:43 UTC] PHP Warning: mysqli_stmt::bind_param(): Number of elements in type definition string doesn't match number of bind variables in /home/hevak/public_html/beeken/include/DB_Functions.php on line 62
please do not downgrade i Know this has been asked so many times but i am really really confused here.
