php script echoing part of the php instead of what intended [duplicate] - php

This question already has answers here:
PHP code is not being executed, but the code shows in the browser source code
(35 answers)
Closed 2 years ago.
I'm having trouble with php script that I've created to insert instances into a database, however I'm getting a trivial output and i dont know how to fix it. the code is:
<?php
try{
$user = 'root';
$pass = null;
$pdo = new PDO('mysql:host=localhost; dbname=divebay', $user, $pass);
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$username = $_POST['username'];
$password = sha1($_POST['password']);
$location = %_POST['location'];
$email = $_POST['email'];
$name = $_POST['fname'] . " " . $_POST['surname'];
$check = $pdo->prepare('SELECT * FROM user WHERE username=?');
$check->bindValue(1, $username);
$check->execute();
if($check->fetch(PDO::FETCH_OBJ)){
echo "Account name already exists";
}
else{
$stmt = $pdo->prepare('INSERT INTO user(username, password, location, email, name)
VALUES(:username, :password, :location, :email, :name)');
$stmt->bindParam(':username', $username, PDO::PARAM_STR);
$stmt->bindParam(':password', $password, PDO::PARAM_STR);
$stmt->bindParam(':location', $location, PDO::PARAM_STR);
$stmt->bindParam(':email', $email, PDO::PARAM_STR);
$stmt->bindParam(':name', $name, PDO::PARAM_STR);
if($stmt->execute()){
echo "Account created";
}
else{
echo "Account could not be created";
}
}
$pdo = null;
}catch(PDOException $e){
echo $e->getMessage();
}
?>
i would expect the output to be something like "Account created". Instead the output I'm getting this error:
setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $username =
$_POST['username']; $password = sha1($_POST['password']);
$location = %_POST['location']; $email = $_POST['email']; $name =
$_POST['fname'] . " " . $_POST['surname']; $check =
$pdo->prepare('SELECT * FROM user WHERE username=?');
$check->bindValue(1, $username); $check->execute();
if($check->fetch(PDO::FETCH_OBJ)){ echo "Account name already exists";
} else{ $stmt = $pdo->prepare('INSERT INTO user(username, password,
location, email, name) VALUES(:username, :password, :location, :email,
:name)'); $stmt->bindParam(':username', $username, PDO::PARAM_STR);
$stmt->bindParam(':password', $password, PDO::PARAM_STR);
$stmt->bindParam(':location', $location, PDO::PARAM_STR);
$stmt->bindParam(':email', $email, PDO::PARAM_STR);
$stmt->bindParam(':name', $name, PDO::PARAM_STR);
if($stmt->execute()){ echo "Account created"; } else{ echo "Account
could not be created"; } } $pdo = null; }catch(PDOException $e){ echo
$e->getMessage(); } ?>
whats going wrong with this script to cause this?

The only way you'd get that output is if you had written:
$pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
as:
$pdo?>setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
by mistake.

YOU HAVE a % INSTEAD OF $ on %_POST['location']
RECOMMENDATION:
Also I HIGHLY recommend wrapping the PDO functions into a class. Here is what I use personally in every single project:
save this to it's own file (ex:sql.class.php)
<?php
class SqlIt{
public $Sql;
public $Response;
private $Host;
private $DBname;
private $User;
private $Pass;
public $NumResults;
public function __construct($Sql, $type, $vars){
if($vars == ""){
$vars = array();
}
try{
$DB = $this->db_connect();
$DB->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$STH = $DB->prepare($Sql);
$doit = $STH->execute($vars);
$this->Result = $doit;
}
catch(PDOException $e){
echo $e->getMessage();
}
//find function to run
switch($type){
case 'select':
$this->select($STH);
break;
}
}
public function select($query){
$rows = $query->rowCount();
$this->NumResults = $rows;
while($row = $query->fetchObject()){
$this->Response[] = $row;
}
}
//create a separate function for connecting to DB. Private to only this class.
private function db_connect(){
$this->User = 'root';
$this->Pass = '';
$DBH = new PDO("mysql:host=localhost;dbname=divebaby", $this->User, $this->Pass);
return $DBH;
}
}
?>
Then to actually run the statement you placed above you simply right the following code:
$username = $_POST['username'];
$password = sha1($_POST['password']);
$location = $_POST['location'];
$email = $_POST['email'];
$name = $_POST['fname'] . " " . $_POST['surname'];
$getUser = new SqlIt("SELECT * FROM user WHERE username=?","select",array($username));
if($getUser){
echo 'Account name already exists';
}else{
$insertUser = new SqlIt("INSERT INTO user (username,password,location,email,name) VALUES (?,?,?,?,?)","insert",array($username,$password,$location,$email,$name));
if($insertUser){
echo 'Account created!';
}else{
echo 'Account not created.';
}

Missing <?php at the beginning of one of your pages that contains that code with the first line of setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);

Related

Unable to INSERT data from form

I have been working on this process for the past two days and might be missing something very obvious, so I am hoping for some extra eyes to spot the issue.
My form is passing the fields and I am able to connect to my database and echo out both the $_POST data (var_dump($_POST)) and also echo out the variables successfully. I get my connection message at line 35, but the script does not proceed to the SQL INSERT section. Any suggestions would be greatly appreciated
<?php
session_start();
//Get user id for posting to record
$_SESSION['id'] = $id;
//Get posted data and sanitize
$custId = filter_var($_POST['cust_id'], FILTER_SANITIZE_STRING);
$name = filter_var($_POST['_name'], FILTER_SANITIZE_STRING);
$ordDate = filter_var($_POST['ordDate'], FILTER_SANITIZE_STRING);
$reqDate = filter_var($_POST['reqDate'], FILTER_SANITIZE_STRING);
$bAddr = filter_var($_POST['_baddr'], FILTER_SANITIZE_STRING);
$bCont = filter_var($_POST['_contact'], FILTER_SANITIZE_STRING);
$bEmail = filter_var($_POST['_email'], FILTER_SANITIZE_STRING);
$bFax = filter_var($_POST['_fax'], FILTER_SANITIZE_STRING);
$bMobile = filter_var($_POST['_mobile'], FILTER_SANITIZE_STRING);
$bPhone = filter_var($_POST['_phone'], FILTER_SANITIZE_STRING);
$dAddr = filter_var($_POST['_daddr'], FILTER_SANITIZE_STRING);
$dCont = filter_var($_POST['_dContact'], FILTER_SANITIZE_STRING);
$bEmail = filter_var($_POST['_dEmail'], FILTER_SANITIZE_STRING);
$bMobile = filter_var($_POST['_dMobile'], FILTER_SANITIZE_STRING);
$bPhone = filter_var($_POST['_dPhone'], FILTER_SANITIZE_STRING);
$notes = filter_var($_POST['_delNotes'], FILTER_SANITIZE_STRING);
$servername = "localhost";
$database = "edwardm3_generation";
$username = "edwardm3_gen";
$password = "*********";
$sql = "mysql:host=$servername;dbname=$database;";
$dsn_Options = [PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION];
//
// Create a new connection to the MySQL database using PDO, $my_Db_Connection is an object
try {
$my_Db_Connection = new PDO($sql, $username, $password, $dsn_Options);
echo "Connected successfully";
} catch (PDOException $error) {
echo 'Connection error: ' . $error->getMessage();
}
$sql2 = "INSERT INTO orders (custId, orderDate, reqDate, bAddr, bCont, bFax, bMobile, bPhone, dAddr, dCont, dEmail, dMobile, dPhone, notes, orderedBy) VALUES (:custId, :ordDate, :reqDate, :bAddr, :bCont, :bFax, :bMobile, :bPhone, :dAddr, :dCont, :dEmail, :dMobile, :dPhone, :notes, :id)";
$stmt = $my_Db_Connection->prepare($sql2);
$stmt ->bindParam(':custId', $custId, PDO::PARAM_INT);
$stmt ->bindParam(':ordDate', $ordDate, PDO::PARAM_STR);
$stmt ->bindParam(':reqDate', $reqDate, PDO::PARAM_STR);
$stmt ->bindParam(':bAddr', $bAddr, PDO::PARAM_STR);
$stmt ->bindParam(':bCont', $bCont, PDO::PARAM_STR);
$stmt ->bindParam(':bFax', $bFax, PDO::PARAM_STR);
$stmt ->bindParam(':bMobile', $bMobile, PDO::PARAM_STR);
$stmt ->bindParam(':bPhone', $bPhone, PDO::PARAM_STR);
$stmt ->bindParam(':dAddr', $dAddr, PDO::PARAM_STR);
$stmt ->bindParam(':dCont', $dCont, PDO::PARAM_STR);
$stmt ->bindParam(':dEmail', $dEmail, PDO::PARAM_STR);
$stmt ->bindParam(':dMobile', $dMobile, PDO::PARAM_STR);
$stmt ->bindParam(':dPhone', $dPhone, PDO::PARAM_STR);
$stmt ->bindParam(':notes', $notes, PDO::PARAM_STR);
$stmt ->bindParam(':create', $create, PDO::PARAM_INT);
if ($stmt ->execute()) {
echo "New record created successfully";
} else {
echo "Unable to create record";
}
?>

Updating data. Error: SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens

I want to update the login user profile. When i clicked the update button, this error apprear. Error: SQLSTATE[HY093]: Invalid parameter number: number of bound variables does not match number of tokens. May I know why and how to solve it?
This is for updating the users' data
pelanggan_crud.php
<?php
include_once 'database.php';
$conn = new PDO("mysql:host=$servername;dbname=$dbname", $username, $password);
$conn->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
//Create
if (isset($_POST['create'])) {
try {
$stmt = $conn->prepare("INSERT INTO tbl_pelanggan(pelanggan_id, nama_penuh, nama_pengguna, katalaluan, alamat_pelanggan, email_pelanggan, notel_pelanggan, img) VALUES(:pid, :name, :nama, :password, :alamat, :email, :notel, :img)");
$stmt->bindParam(':pid', $pid, PDO::PARAM_STR);
$stmt->bindParam(':name', $name, PDO::PARAM_STR);
$stmt->bindParam(':nama', $nama, PDO::PARAM_STR);
$stmt->bindParam(':password', $pass, PDO::PARAM_STR);
$stmt->bindParam(':alamat', $alamat, PDO::PARAM_STR);
$stmt->bindParam(':email', $email, PDO::PARAM_STR);
$stmt->bindParam(':notel', $notel, PDO::PARAM_STR);
$stmt->bindParam(':img', $img, PDO::PARAM_STR);
$pid = uniqid('P', true);
$name = $_POST['name'];
$nama = $_POST['nama'];
$pass = md5($_POST['password']);
$repass = md5($_POST['repassword']);
$alamat = $_POST['alamat'];
$email = $_POST['email'];
$notel = $_POST['notel'];
$img = $_POST['img'];
if($pass == $repass) {
echo "<script>alert('Data anda berjaya direkodkan. Terima kasih. Sila log masuk semula')</script>";
$stmt->execute();
}
if($pass !== $repass) {
echo "<script>alert('Pastikan katalaluan dan taip semula katalaluan adalah sama')</script>";
}
}
catch(PDOException $e) {
echo "Error: " . $e->getMessage();
}
}
//Update
if (isset($_POST['update'])) {
try {
$stmt = $conn->prepare("UPDATE tbl_pelanggan SET nama_penuh = : name, nama_pengguna = :nama, katalaluan = :password, alamat_pelanggan = :alamat, email_pelanggan = :email, notel_pelanggan = :notel, img = :img
WHERE pelanggan_id = :pid");
$stmt->bindParam(':pid', $pid, PDO::PARAM_STR);
$stmt->bindParam(':name', $name, PDO::PARAM_STR);
$stmt->bindParam(':nama', $nama, PDO::PARAM_STR);
$stmt->bindParam(':password', $pass, PDO::PARAM_STR);
$stmt->bindParam(':alamat', $alamat, PDO::PARAM_STR);
$stmt->bindParam(':email', $email, PDO::PARAM_STR);
$stmt->bindParam(':notel', $notel, PDO::PARAM_STR);
$stmt->bindParam(':img', $img, PDO::PARAM_STR);
$pid = $_POST['pid'];
$name = $_POST['name'];
$nama = $_POST['nama'];
$pass = md5($_POST['password']);
$repass = md5($_POST['repassword']);
$alamat = $_POST['alamat'];
$email = $_POST['email'];
$notel = $_POST['notel'];
$img = $_POST['img'];
if($pass == $repass) {
echo "<script>alert('Data anda berjaya dikemas kini. Terima kasih! ')</script>";
$stmt->execute();
header("Location: profil.php");
}
if($pass !== $repass) {
echo "<script>alert('Pastikan katalaluan dan taip semula katalaluan adalah sama!')</script>";
}
}
catch(PDOException $e) {
echo "Error: " . $e->getMessage();
}
}
//Delete
if (isset($_GET['delete'])) {
try {
$stmt = $conn->prepare("DELETE FROM tbl_pelanggan where pelanggan_id = :pid");
$stmt->bindParam(':pid', $pid, PDO::PARAM_STR);
$pid = $_GET['delete'];
$stmt->execute();
header("Location: mainpelanggan.php");
}
catch(PDOException $e)
{
echo "Error: " . $e->getMessage();
}
}
//Edit
if (isset($_GET['edit'])) {
try {
$stmt = $conn->prepare("SELECT * FROM tbl_pelanggan where pelanggan_id = :pid");
$stmt->bindParam(':pid', $pid, PDO::PARAM_STR);
$pid = $_GET['edit'];
$stmt->execute();
$editrow = $stmt->fetch(PDO::FETCH_ASSOC);
}
catch(PDOException $e)
{
echo "Error: " . $e->getMessage();
}
}
$conn = null;
?>
How can I solve it? Thank you for your time and answer

PHP pdo insert query not working

<?php
// DATABASE-HOSTNAME-OR-IPADDRESS-GOES-HERE
// MYSQL-DBNAME-GOES-HERE
class LoginHandler {
public $dbHostname = 'localhost';
public $dbDatabaseName = 'employee101';
public $user = 'root';
public $password = 'root';
public function handleRequest($arg) {
$username = '123';
$password2 = '123';
$fname = 'John';
$lname = 'Doe';
$age = '18';
if ( ! $username ) {
$this->fail();
return;
}
try {
$dsn = "mysql:dbname={$this->dbDatabaseName};host={$this->dbHostname};port=8888";
$pdo = new PDO($dsn, $this->user, $this->password);
$sql="SELECT * FROM `employee_data` WHERE `username`='$username'";
$stmt = $pdo->query($sql);
if ( $stmt === false ) {
echo "DB Critical Error";
return;
}
elseif ( $stmt->rowCount() > 0 ) {
echo "user already exists";
return;
}
else {
echo "User created";
$sql = "INSERT INTO employee_data (name, sumame, age, username, password)
VALUES ($fname, $lname, $age, $username, $password2)";
$dsn = "mysql:dbname={$this->dbDatabaseName};host={$this->dbHostname};port=8888";
$pdo = new PDO($dsn, $this->user, $this->password);
$stmtz = $pdo->prepare($sql);
$stmtz->bindParam($fname, $_POST[$fname], PDO::PARAM_STR);
$stmtz->bindParam($lname, $_POST[$lname], PDO::PARAM_STR);
$stmtz->bindParam($age, $_POST[$age], PDO::PARAM_STR);
$stmtz->bindParam($username, $_POST[$username], PDO::PARAM_STR);
$stmtz->bindParam($password2, $_POST[$password2], PDO::PARAM_STR);
$resultzzx = $stmtz->execute();
return;
}
}
catch(PDOException $e) {
$this->log('Connection failed: ' . $e->getMessage());
echo "DB Critical Error";
}
}
function log($msg) {
file_put_contents("login.log", strftime('%Y-%m-%d %T ') . "$msg\n", FILE_APPEND);
}
}
$handler = new LoginHandler();
$handler->handleRequest($_POST);
?>
When attempting to use this script above, I get the echo that the user was created, but even when refreshing the table, the new entry doesn't show up.
Now, if i change the values line to be the following, it will work and show the new entry.
('John', 'Doe', '18', $username, $password2)";
What am i doing wrong? I need the first name, last name and age entries to not be concrete, as i will be obtaining them from a POST on my android device. The whole purpose of this script is to create the user and it's records if it doesn't already exist.
You have various mistakes.
1) You are not binding your parameters correctly. To bind them correctly, you place a :variablename in the position you want to include the variable. Usually the "variablename" should be the same as the one you are obtaining from the $_POST superglobal so that the code is cleaner and more readable.
2) You are not obtaining the values from the $_POST superglobal correctly. The key values you place inside are strings, and by placing an empty $fname variable, you are not going to obtain a correct result. It would only work if you had coding saying $fname = 'fname' somewhere up top hidden from us, however that code itself would be unadvised since it is unnecessary and only makes the source code larger.
$sql = "INSERT INTO employee_data (name, sumame, age, username, password)
VALUES (:fname, :lname, :age, :username, :password2)";
$dsn = "mysql:dbname={$this->dbDatabaseName};host=
{$this>dbHostname};port=8888";
$pdo = new PDO($dsn, $this->user, $this->password);
$stmtz = $pdo->prepare($sql);
$stmtz->bindParam(':fname', $_POST['fname']);
$stmtz->bindParam(':lname', $_POST['lname']);
$stmtz->bindParam(':age', $_POST['age']);
$stmtz->bindParam(':username', $_POST['username']);
$stmtz->bindParam(':password2', $_POST['password2']);
I hope that helps.
$sql = "INSERT INTO employee_data (name, sumame, age, username, password) VALUES (:name, :sumame, :age, :username, :password)";
$dsn = "mysql:dbname={$this->dbDatabaseName};host={$this->dbHostname};port=8888";
$pdo = new PDO($dsn, $this->user, $this->password);
$stmtz = $pdo->prepare($sql);
$stmtz->bindParam(':name', $fname);
$stmtz->bindParam(':sumame', $lname);
$stmtz->bindParam(':age', $age);
$stmtz->bindParam(':username', $username);
$stmtz->bindParam(':password', $password2);
$resultzzx = $stmtz->execute();
return;
After reviewing the link Fred posted in the comment above, i've modified it to work fine, thanks.

What is wrong in these mysqli prepared statements?

I'm trying to make a registration script using PHP with Mysql database. The insertion cannot be done. If I register with an email-id which is already in the database, it is working fine. But, the script fails to insert new entries. It is returning 'bool(false)'.
I've tried the to do the same using PDO. The insertion can't be done. So, I tried mysqli prepared statements instead and even this yields the same result. Here is the code.
<?php
$dbh = new mysqli('localhost', 'user', 'pass', 'db');
if(isset($_POST['register'])){
$ip = $_SERVER['REMOTE_ADDR'];
$name = $_POST['$name'];
$mail = $_POST['mail'];
$passw = $_POST['passw'];
$codeone = $_POST['codeone'];
$descs = $_POST['desc'];
$newstrings = 'specialstring';
$encrypted_pass = crypt( $passw );
$stmt = $dbh->prepare("SELECT mail FROM userrecs WHERE mail=?");
$stmt->bind_param('s',$mail);
if($stmt->execute())
{
$stmt->store_result();
$rows = $stmt->num_rows;
if($rows == 1)
{
session_start();
$_SESSION['notification_one'] = 'bla';
header('location:/someplace');
}
else {
$statement = $db->prepare("INSERT INTO userrecs (ip,name,mail,pass,codeone_one,desc_one,spcstrings) VALUES (?,?,?,?,?,?,?)");
$statement->bind_param('ssssiss',$ip,$name,$mail,$encrypted_pass,$codeone,$descs,$newstrings);
try {
if($statement->execute())
{
session_start();
$_SESSION['noti_two'] = 'bla';
header('location:/someplace');
}
else
{
var_dump($statement->execute());
$statement->errorInfo();
}
}
catch(PDOException $pe) {
echo "S";
echo('Connection error, because: ' .$pe->getMessage());
}
}
}
}
else{
header('location:/someplace');
}
?>
EDIT:
This is the PDO-only code. I was mixing PDO and mysqli in the previous code.
<?php
$dsn = 'mysql:dbname=dbname;host=localhost';
$user = 'user';
$password = 'pass';
$dbh = new PDO($dsn, $user, $password);
if(isset($_POST['regsubmit'])){
$ip = $_SERVER['REMOTE_ADDR'];
$name = $_POST['$name'];
$mail = $_POST['mail'];
$pass = $_POST['passw'];
$codeone = $_POST['codeone'];
$descs = $_POST['desc'];
$newstrings = 'specialstring';
$encrypted_pass = crypt( $passw );
$sql = "SELECT mail FROM userrecs WHERE mail=:mail";
$statement = $dbh->prepare($sql);
$statement->bindValue(':mail',$mail,PDO::PARAM_STR);
if($statement->execute())
{
if($statement->rowCount() == 1)
{
session_start();
$_SESSION['noti_one'] = 'bla';
header('location:/someplace');
}
else {
$sql2 = "INSERT INTO userrecs (ip,name,mail,pass,codeone_one,desc_one,spcstrings) VALUES (:ip,:name,:mail,:encrypted_pass,:codeone,:descs,:newstrings)";
$stmt = $dbh->prepare($sql2);
$stmt->bindParam(':ip',$ip,PDO::PARAM_STR);
$stmt->bindParam(':name',$name,PDO::PARAM_STR);
$stmt->bindValue(':mail',$mail,PDO::PARAM_STR);
$stmt->bindParam(':encrypted_pass',$encrypted_pass,PDO::PARAM_STR);
$stmt->bindParam(':codeone',$codeone,PDO::PARAM_STR);
$stmt->bindParam(':descs',$descs,PDO::PARAM_STR);
$stmt->bindParam(':newstrings',$temstr,PDO::PARAM_STR);
try {
if($stmt->execute())
{
session_start();
$_SESSION['noti_two'] = 'bla';
header('location:/someplace');
}
else
{
var_dump($stmt->execute());
$stmt->errorInfo();
}
}
catch(PDOException $pe) {
echo "S";
echo('Connection error, because: ' .$pe->getMessage());
}
}
}
}
else{
header('location:/someplace');
}
?>
Please ignore variable or table names. I edited some of the names here.
You are mixing PDO and mysqli driver in the same script, this is not possible.
Please use either one but not both.
PDO is the prefferred extension.
EDIT:
In your query:
INSERT INTO userrecs (ip,name,mail,pass,codeone_one,desc_one,spcstrings) VALUES (...)
NAME is a mysql reserved keyword, you escape it by using backticks:
INSERT INTO userrecs (ip,`name`,mail,pass,codeone_one,desc_one,spcstrings) VALUES (...)
EDIT:
Change
var_dump($statement->execute());
$statement->errorInfo();
to
var_dump($statement->errorInfo());
EDIT:
$dsn = 'mysql:dbname=dbname;host=localhost';
$user = 'user';
$password = 'pass';
$dbh = new PDO($dsn, $user, $password);
$dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
if (isset($_POST['regsubmit'])) {
try {
$sql = "SELECT mail FROM userrecs WHERE mail=:mail";
$stmt = $dbh->prepare($sql);
$stmt->bindValue(':mail', $_POST['mail'], PDO::PARAM_STR);
if ($stmt->execute() && $stmt->rowCount() == 1) {
session_start();
$_SESSION['noti_one'] = 'bla';
header('location:/someplace');
} else {
$sql = "INSERT INTO userrecs (ip,name,mail,pass,codeone_one,desc_one,spcstrings) VALUES (:ip,:name,:mail,:encrypted_pass,:codeone,:descs,:newstrings)";
$stmt = $dbh->prepare($sql);
$stmt->bindValue(':ip', $_SERVER['REMOTE_ADDR'], PDO::PARAM_STR);
$stmt->bindValue(':name', $_POST['$name'], PDO::PARAM_STR);
$stmt->bindValue(':mail', $_POST['mail'], PDO::PARAM_STR);
$stmt->bindValue(':encrypted_pass', crypt($_POST['passw']), PDO::PARAM_STR);
$stmt->bindValue(':codeone', $_POST['codeone'], PDO::PARAM_STR);
$stmt->bindValue(':descs', $_POST['desc'], PDO::PARAM_STR);
$stmt->bindValue(':newstrings', 'specialstring', PDO::PARAM_STR);
if ($stmt->execute()) {
session_start();
$_SESSION['noti_two'] = 'bla';
header('location:/someplace');
} else {
var_dump($stmt->errorInfo());
}
}
} catch (PDOException $pe) {
echo "S";
echo('Connection error, because: ' . $pe->getMessage());
}
} else {
header('location:/someplace');
}
I believe you have an error in your logic.
Try this code and see what you get ...
<?php
$dbh = new mysqli('localhost', 'user', 'pass', 'db');
if(isset($_POST['register'])) {
$ip = $_SERVER['REMOTE_ADDR'];
$name = $_POST['$name'];
$mail = $_POST['mail'];
$passw = $_POST['passw'];
$codeone = $_POST['codeone'];
$descs = $_POST['desc'];
$newstrings = 'specialstring';
$encrypted_pass = crypt($passw);
$stmt = $dbh->prepare("SELECT mail FROM userrecs WHERE mail=?");
$stmt->bind_param('s', $mail);
$test = $stmt->execute();
if($test) {
$stmt->store_result();
$rows = $stmt->num_rows;
if($rows == 1) {
session_start();
$_SESSION['notification_one'] = 'bla';
header('location:/someplace');
} else {
$statement = $db->prepare("INSERT INTO userrecs (ip,name,mail,pass,codeone_one,desc_one,spcstrings) VALUES (?,?,?,?,?,?,?)");
$statement->bind_param('ssssiss', $ip, $name, $mail, $encrypted_pass, $codeone, $descs, $newstrings);
try {
if($statement->execute()) {
session_start();
$_SESSION['noti_two'] = 'bla';
header('location:/someplace');
} else {
var_dump($statement->execute());
$statement->errorInfo();
}
} catch (PDOException $pe) {
echo "S";
echo('Connection error, because: ' . $pe->getMessage());
}
}
}else{
echo "test is not ok";
var_dump($test);
}
} else {
header('location:/someplace');
}

Login script using PDO extension not working

I am unsure if I am doing it properly but I just started working with PDO and I am not able to get my code to work. I continue to get the error "sorry could not connect" and I am unable to figure out what is wrong.
Included below is the code that I am using:
function doRun( $data )
{
try
{
$db = new PDO('mysql:host=localhost;dbname=testData', 'root', 'root');
$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$stmt = $db->prepare(' SELECT
username, pass
FROM
testTable
WHERE
username = :name
AND
pass = :pass
');
$stmt->bindParam(':name', $username, PDO::PARAM_STR);
$stmt->bindParam(':pass', $pass, PDO::PARAM_STR);
$stmt->execute();
//$result = $stmt->fetchAll(PDO::FETCH_ASSOC);
$result = $stmt->fetchColumn();
if($result == false)
{
echo 'sorry could not connect';
}
else
{
$_SESSION['username'] = $user;
echo 'logged in as' . $user;
}
}
catch (PDOException $e)
{
echo "throw";
}
$db = NULL;
}
This would give you 0 rows as it seems that $username and $pass are not defined:
$stmt->bindParam(':name', $username, PDO::PARAM_STR);
$stmt->bindParam(':pass', $pass, PDO::PARAM_STR);
^^^^^^^^^
You probably want some elements from $data variable you are feeding to the function as a username and password.
Later on you are using a variable $user that is undefined as well.
What does $data contain?
The reason that you are "unable to connect", even though you are connecting but you're not finding a match, is because your user variables are not defined.
Try the following solution:
<?php
function doRun( $data )
{
$msg = '';
$username = isset($_POST['name']);
$pass = isset($_POST['pass']);
try
{
$db = new PDO('mysql:host=localhost;dbname=testData', 'root', 'root');
$db->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
$stmt = $db->prepare('
select
username
,pass
from
testTable
where
username = :name
and pass = :pass
');
$stmt->execute(array(':name' => $username, ':pass' => $pass);
$result = $stmt->fetchAll();
if(!empty($result)){
$_SESSION['username'] = $user;
$msg = "logged in as $user";
}else{
$msg = "Unable to connect";
}
} catch (PDOException $e) {
echo "Error: $e";
}
echo $msg
$db = NULL;
}
?>

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