Untitled

<?php
error_reporting(E_ALL ^ E_DEPRECATED);
session_start();

?>
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="he" lang="he" >
 <head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
    <meta name="robots" content="index,follow" />
    <link rel="stylesheet" href="css/stayl.css">
    <title>register</title>
  </head>
<body>
<div class="whe">
<form action="" method="post">
<div class="input">
<input type="text" name="fullname"
placeholder="enter name">
<input type="text" name="username"
placeholder="enter uesrname" >

<div class="input" >
<input type="password" name="pass"
placeholder="enter password">
<input type="password" name="repass"
placeholder="Confirm Password" >
<br/>
<input type="text" name="email"
placeholder="enter emil" >
</div>
<input type="submit" name="signup"
value="register" class="bat-login">
<br>


<br />
</form>
<?php
				$con = mysql_connect('','','karpel') or die('not 1 ');
				mysql_select_db('',$con) or die('not ');

				if(isset($_POST['signup'])){
				$fullname = $_POST['fullname'];
				$username  = $_POST['username'];
				$pass =   $_POST['pass'];
				$repass =  $_POST['repass'];
				$email = $_POST['email'];
				$code = rand(11111111,99999999);
				$pass = md5 ($pass);
				$repass  = md5 ($repass);


									if(empty($username)){
						         echo "חובה למלא שם משתמש";

									}else{
								$checkUser = mysql_query("SELECT `username` FROM `users3` WHERE `username` = '" .$username. "'");
								if(mysql_num_rows($checkUser)){
								 echo "שם המשתמש <strong>{$username}</strong> קיים במערכת";
								}else{
									if(empty($fullname)){
						echo "יש לציין שם מלא להרשמה";
					}elseif(!empty($pass) && !empty($repass)){
					if($pass != $repass){
					echo "הסיסמאות אינן תואמות";
					}elseif($pass == $username){

					echo "אימות סיסמא לא נכון";
					}elseif{


								$checkEmail = mysql_query("SELECT `email` FROM `users3` WHERE `email` = '" .$email. "'");
								if(mysql_num_rows($checkEmail)){
								echo "האימייל שהזנתה קיים במערכת";

								}else{


											mysql_query("INSERT INTO `users3` (`fullname`,`username`,`pass`,`email`,`code`,`active`) VALUES('" .$fullname. "','" .$username. "','" .$pass. "','" .$email. "','" .$code. "','0')");
											echo "Hello, <strong>{$username}</strong> registered successfully !! , Please check your email ($email) to verify your email !";

										}

									}


					}
					}
					}

				}
				}
			?>
</div>
</body>
</html>