i was making adjustment in my online website . but when i was click the login it always show this error. im having a problem with this, when im using this codes in wampserver its okay and theres no error. but when i try to online it there's an error this is the error : Fatal error: Uncaught Error: Call to undefined function mysql_connect() in /storage/ssd5/266/3359266/public_html/dbconnect.php:11 Stack trace: #0 /storage/ssd5/266/3359266/public_html/register.php(7): include_once() #1 {main} thrown in /storage/ssd5/266/3359266/public_html/dbconnect.php on line 11
database connection :
<?php
// this will avoid mysql_connect() deprecation error.
// but I strongly suggest you to use PDO or MySQLi.
define('DBHOST', 'localhost');
define('DBUSER', 'id3359266_root');
define('DBPASS', '123456789');
define('DBNAME', 'id3359266_dbtest');
$conn = mysql_connect(DBHOST,DBUSER,DBPASS);
$dbcon = mysql_select_db(DBNAME);
if ( !$conn ) {
die("Connection failed : " . mysql_error());
}
if ( !$dbcon ) {
die("Database Connection failed : " . mysql_error());
}
?>
login.php
<?php
ob_start();
session_start();
require_once 'dbconnect.php';
// it will never let you open index(login) page if session is set
if ( isset($_SESSION['user'])!="" ) {
header("Location: home.php");
exit;
}
if( isset($_POST['btn-login']) ) {
// prevent sql injections/ clear user invalid inputs
$student_number = trim($_POST['student_number']);
$student_number = strip_tags($student_number);
$student_number = htmlspecialchars($student_number);
$pass = trim($_POST['pass']);
$pass = strip_tags($pass);
$pass = htmlspecialchars($pass);
// prevent sql injections / clear user invalid inputs
if(empty($student_number)){
$error = true;
$student_number_Error = "Please enter your student number.";
}
if(empty($pass)){
$error = true;
$passError = "Please enter your password.";
}
// if there's no error, continue to login
if (!$error) {
$password = hash('sha256', $pass); // password hashing using SHA256
$res=mysql_query("SELECT student_number, userPass, user_role, firstname, middlename, lastname, course FROM users WHERE student_number = '$student_number'");
$row=mysql_fetch_array($res);
$count = mysql_num_rows($res); // if uname/pass correct it returns must be 1 row
if( $count == 1 && $row['userPass']==$password ) {
$_SESSION['user'] = $row['student_number'];
header("Location: home.php");
echo $_GET['id'];
} else {
$errMSG = "Incorrect Credentials, Try again...";
}
}
}
?>
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Coding Cage - Login & Registration System</title>
<link rel="stylesheet" href="assets/css/bootstrap.min.css" type="text/css" />
<link rel="stylesheet" href="style.css" type="text/css" />
</head>
<body>
<div class="container">
<div id="login-form">
<form method="post" action="<?php echo htmlspecialchars($_SERVER['PHP_SELF']); ?>" autocomplete="off">
<div class="col-md-12">
<div class="form-group">
<h2 class="">Sign In.</h2>
</div>
<div class="form-group">
<hr />
</div>
<?php
if ( isset($errMSG) ) {
?>
<div class="form-group">
<div class="alert alert-danger">
<span class="glyphicon glyphicon-info-sign"></span> <?php echo $errMSG; ?>
</div>
</div>
<?php
}
?>
<div class="form-group">
<div class="input-group">
<span class="input-group-addon"><span class="glyphicon glyphicon-user"></span></span>
<input type="text" name="student_number" class="form-control" placeholder="Student Number" value="<?php echo $student_number; function a(){$student_number=$idc;}?>" maxlength="15" />
</div>
<span class="text-danger"><?php echo $student_number_Error; ?></span>
</div>
<div class="form-group">
<div class="input-group">
<span class="input-group-addon"><span class="glyphicon glyphicon-lock"></span></span>
<input type="password" name="pass" class="form-control" placeholder="Password" maxlength="30" />
</div>
<span class="text-danger"><?php echo $passError; ?></span>
</div>
<div class="form-group">
<hr />
</div>
<div class="form-group">
<button type="submit" class="btn btn-block btn-primary" name="btn-login">Sign In</button>
</div>
<div class="form-group">
<hr />
</div>
<div class="form-group">
<a href="register.php">Sign Up Here...</a>
</div>
</div>
</form>
</div>
</div>
</body>
</html>
<?php ob_end_flush(); ?>
what should i do? the website is already online.
