Untitled

 <html>
 <head><title> Registruoti paskyra </title></head>
 <body>
	<form action="Registers.php" method="POST">
		Username: <input type="text" name="username">
		<br />Password: <input type="password" name="password">
		<br/><input type="submit" name="submit" value="registracija"> or <a href="Login.php"> Prisijungti</a>
	</form>
 </body>
 </html>
 <?php
 $username = @$_POST['username'];
 $password = @$_POST['password'];

 if(isset($_POST['submit'])){
     if($username && $password) {
         if(strlen($username) >=3 && strlen($username) < 25 && strlen($password) > 4){

                 if($query =("INSERT INTO registracija(`id`, `username`, `password`) VALUES ('', '".$username."', '".$password."')")) {
                     echo "Buvai uzregistruotas kaip $username. Paspausk <a href='login.php'> cia </a> prisijungti";
             } else {
                echo "slaptazodis neatitinka";
             }
         }else{
             if(strlen($username) < 3 || strlen($username) > 25){
                 echo "vartotojo vardas turi susidaryti nuo 3 iki 25 simboliai";
             }
             if(strlen($password)<4)  {
                 echo "<br />slaptazodis turi byti ilgesnis nei 4 simboliai";
             }
             }
             }else {
                 echo "prasau uzpildyti visus laukus";

     }

 }
 ?>