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<?php

$submit = strip_tags($_POST['submit']);
$username = strip_tags($_POST['username']);
$password = strip_tags($_POST['password']);
$repeatpassword = strip_tags($_POST['repeatpassword']);
$date = date("Y-m-d");

if($submit)
{
//open database
$connect = mysql_connect("mhost","user","pass") or die("Could Not Connect To DataBase!");
mysql_select_db("a6478173_website") or die("Could Not Find DataBase!");
$namecheck = mysql_query("SELECT username FROM phplogin WHERE username ='$username'");
$count = mysql_num_rows($namecheck);

if($count !=0)
{
echo("Username Already Taken!");
}

//check for existance
if($username&&$password&&$repeatpassword)
{
if($password==$repeatpassword)
{
if(strlen($password)>25||strlen($password)>6)
{
echo ("Your password needs to be bigger then 6 letters long and shorter then 25 letters!");
}
else
//encrypt
$password = md5($password);
$repeatpassword = md5($repeatpassword);

$queryreg = mysql_query("INSERT INTO phplogin VALUES (' ','$username',$password,'$date'");
echo("You have been registered!");
}
else
echo ("The Passwords Do Not Match!");
}
else
echo("Please Fill in All The Fields!");
}

?>

<html>

<form action='register.php' method='POST'>
<p align="left">Username:
  <input name='username' type='text' id="username" maxlength="25">
</p>
<p>
  Password:
  <input name='password' type='password' id="password" maxlength="25">
</p>
  Confirm Password:
  <input name='repeatpassword' type='password' id="repeatpassword" maxlength="25">
</p>
<p align="left">
  <input name="submit" type='submit' id="submit" value='Register!'>
</p>
</form>

</html>