<?
//$dashboard = "<p>Please register a new account.</p>";
$content = "";

////////////////////////////////////////////////////////
//Regsitration Form
////////////////////////////////////////////////////////


        $registerform = new HTML_QuickForm2('Create','post',array( 'action' => $_SERVER['REQUEST_URI']));
            $name = $registerform->addElement('text', 'name', array('size' => 50, 'maxlength' => 255))
                             ->setLabel('Username:');
            $name->addRule(new HTML_QuickForm2_Rule_Required(
                $name, 'Username is required!'
            ));
            $name->addRule(new HTML_QuickForm2_Rule_Regex(
                $name, 'Username should contain only letters, digits and underscores', '/^[a-zA-Z0-9_]+$/'
            ));


            $pass = $registerform->addElement('password', 'pass', array('size' => 50, 'maxlength' => 255))
                             ->setLabel('Password:');
            $pass->addRule(new HTML_QuickForm2_Rule_Required(
                $pass, 'Password is required!'
            ));

            $pass2 = $registerform->addElement('password', 'pass2', array('size' => 50, 'maxlength' => 255))
                             ->setLabel('Password confirmation:');
            $pass2->addRule(new HTML_QuickForm2_Rule_Required(
                $pass, 'Password confirmation is required!'
            ));

            $mail = $registerform->addElement('text', 'mail', array('size' => 50, 'maxlength' => 255))
                             ->setLabel('E-Mail:');
            $mail->addRule(new HTML_QuickForm2_Rule_Required(
                $mail, 'E-Mail is required!'
            ));


            $registerform->addElement('submit', null, array('value' => 'Register'));


////////////////////////////////////////////////////////
//Regsitration Form
////////////////////////////////////////////////////////

        function alreadytaken($user, $pass){

        echo "Taken start $user, $pass";
            global $mysqli;
            $stmt = $mysqli->prepare("SELECT Username, Email FROM vminer_users");
            if( !$stmt->execute() ) return true;
            if( !$stmt->store_result() ) return true;
            if( !$stmt->bind_result($uname, $email) ) return true;
            if( $stmt->num_rows > 0 ) {
                while( $stmt->fetch() ) {
                    // Access your bind_result vars here for each row.
                    if ( $uname == $user ){return true;}
                    if ( $email == $pass ){return true;}
                }
            }
        echo "taken stop";
            return false;
        }
////////////////////////////////////////////////////////
//Validation
////////////////////////////////////////////////////////
        if ($registerform->validate()) {
                echo "Val Start";
            $salt = md5(time());
            $regtime = time();
            $usr = $name->getValue();
            $email = $mail->getValue();


            if(!alreadytaken($usr, $email))
            {
                $passwd = hash_hmac('sha512', $pass->getValue().$salt, '12305279122');
                $id = NULL;
                $bal = 1;
                $active = 1;
        echo "Eintrag start";
                $stmt = $mysqli -> prepare("Insert into vminer_users values (?,?,?,?,?,?,?,?)");
                $stmt -> bind_param("sssssiss",$id, $usr, $passwd, $salt,$email, $active,$regtime, $bal);
                $stmt->execute();
                logger(-1, 1, "User registered", $usr);
                $content = "Registration successful. You may log in now.";
            }else{
                $content = "Username or E-Mail already taken.";
            }

        }else
        {
            $content = "        <div class=\"article\">
          <h2><span>Registration</h2>
          <div class=\"clr\"></div>
          <p>$registerform
          </p>
        </div> ";


        }

        $sdashboard = "";
?>