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- <?php
- ob_start();
- $host="localhost"; // Host name
- $username=""; // Mysql username
- $password=""; // Mysql password
- $db_name=""; // Database name
- $tbl_name="konto"; // Table name
- // Connect to server and select databse.
- mysql_connect("$host", "$username", "$password")or die("cannot connect");
- mysql_select_db("$db_name")or die("cannot select DB");
- // Define $myusername and $mypassword
- $login_username=$_POST['login_username'];
- $login_password=$_POST['login_password'];
- // To protect MySQL injection (more detail about MySQL injection)
- $login_username = stripslashes($login_username);
- $login_password = stripslashes($login_password);
- $login_username = mysql_real_escape_string($login_username);
- $login_password = mysql_real_escape_string($login_password);
- $sql="SELECT * FROM $tbl_name WHERE username='$login_username' and password='$login_password'";
- $result=mysql_query($sql);
- // Mysql_num_row is counting table row
- $count=mysql_num_rows($result);
- // If result matched $myusername and $mypassword, table row must be 1 row
- if($count==1){
- // Register $myusername, $mypassword and redirect to file "login_success.php"
- session_register("login_username");
- session_register("login_password");
- header("location:dev/index.php");
- }
- else {
- echo "Wrong Username or Password";
- }
- ob_end_flush();
- ?>
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