<?php

$reff = createRandomreff();
//Include database connection details
    require_once('db.php');

    //Array to store validation errors
    $errmsg_arr = array();

    //Validation error flag
    $errflag = false;

    //Connect to mysql server
    $link = mysql_connect(DB_HOST, DB_USER, DB_PASSWORD);
    if(!$link) {
        die('Failed to connect to server: ' . mysql_error());
    }

    //Select database
    $db = mysql_select_db(DB_DATABASE);
    if(!$db) {
        die("Unable to select database");
    }
    //Function to sanitize values received from the form. Prevents SQL injection
    function clean($str) {
        $str = @trim($str);
        if(get_magic_quotes_gpc()) {
            $str = stripslashes($str);
        }
        return mysql_real_escape_string($str);
    }

    //Sanitize the POST values
    $fname = clean($_POST['fname']);
    $lname = clean($_POST['lname']);
    $username = clean($_POST['username']);
    $password = clean($_POST['password']);
    $cpassword = clean($_POST['cpassword']);

    //Input Validations
    if($fname == '') {
        $errmsg_arr[] = 'First name missing';
        $errflag = true;
    }
    if($lname == '') {
        $errmsg_arr[] = 'Last name missing';
        $errflag = true;
    }
    if($username == '') {
        $errmsg_arr[] = 'Username missing';
        $errflag = true;
    }
    if($password == '') {
        $errmsg_arr[] = 'Password missing';
        $errflag = true;
    }
    if($cpassword == '') {
        $errmsg_arr[] = 'Confirm password missing';
        $errflag = true;
    }
    if( strcmp($password, $cpassword) != 0 ) {
        $errmsg_arr[] = 'Passwords do not match';
        $errflag = true;
    }
$earned = 0.10;

    //Check for duplicate login ID
    if($login != '') {
        $qry = "SELECT * FROM members WHERE username='$username'";
        $result = mysql_query($qry);
        if($result) {
            if(mysql_num_rows($result) > 0) {
                $errmsg_arr[] = 'Username already in use';
                $errflag = true;
            }
            @mysql_free_result($result);
        }
        else {
            die("Query failed");
        }
    }

    //If there are input validations, redirect back to the registration form
    if($errflag) {
        $_SESSION['ERRMSG_ARR'] = $errmsg_arr;
        session_write_close();
        header("location: ../signup.php?m=$erorr_massage");
        exit();
    }
$file_name = random(0000,9999);
$ip = $_SERVER['REMOTE_ADDR'];
    //Create INSERT query
    $qry = "INSERT INTO members(ip, firstname, lastname, username, passwd, reff, file_name) VALUES('$ip','$fname','$lname','$username','".md5($_POST['password'])."','$reff','$file_name')";
    $result = @mysql_query($qry);


    //Check whether the query was successful or not
    if($result) {
        header("location: ../login.php?m=$reg_massage");
        exit();
    }else {
        die("Query failed");
    }
$erorr_massage = 'there was some trouble registration you';
$reg_massage = 'you have been register you may login now';











function createRandomreff() {



    $chars = "abcdefghijkmnopqrstuvwxyz023456789";

    srand((double)microtime()*1000000);

    $i = 0;

    $pass = '' ;



    while ($i <= 7) {

        $num = rand() % 33;

        $tmp = substr($chars, $num, 1);

        $pass = $pass . $tmp;

        $i++;

    }



    return $pass;



}



// Usage

$reff = createRandomreff();





?>