Well, I am getting moving on my site, finally got about all the main pages dynamically loading, and I have rand into a problem with my registration problem. I don't know what happened but I seem to be getting this strange error:
Fatal error: Cannot redeclare generatehash() (previously declared in /home/.../functions.inc.php:4) in /home/.../functions.inc.php on line 11
this is the beginning of my functions file:
<?php
include 'dbconnect.php';
function generateHash($plainText, $salt = null) {//generate a secure password hash
if ($salt === null) {//if no salt is present
$salt = substr(md5(uniqid(rand(), true)), 0, 25);
} else {
$salt = substr($salt, 0, 25);
}
return $salt . sha1($salt . $plainText);
}The line that calls the function is line 78, so you don't have to search for it.
<?php
session_start();
include_once 'dbconnect.php';
include_once 'functions.inc.php';
if (isset($_POST['submit'])) {
$username = $_POST['username'];
$email = $_POST['email'];
$pass1 = $_POST['password'];
$pass2 = $_POST['confirm'];
$username = stripme($username);
$email = stripme($email);
$pass1 = stripme($pass1);
$pass2 = stripme($pass2);
require_once('recaptchalib.php');
$privatekey = "*****************************";
$resp = recaptcha_check_answer ($privatekey,
$_SERVER["REMOTE_ADDR"],
$_POST["recaptcha_challenge_field"],
$_POST["recaptcha_response_field"]);
if (!$resp->is_valid) {
$errorMsg = "<li>Captcha must be entered correctly</li>";
} else {//if the reCaptcha was correct!
// Database duplicate username check setup for use below
$unameCHecker = mysql_real_escape_string($username);
$sql_uname_check = mysql_query("SELECT username FROM users WHERE username='$unameCHecker'");
$uname_check = mysql_num_rows($sql_uname_check);
// Database duplicate e-mail check setup for use below
$emailCHecker = mysql_real_escape_string($email);
$emailCHecker = str_replace("`", "", $emailCHecker);
$sql_email_check = mysql_query("SELECT email FROM users WHERE email='$emailCHecker'");
$email_check = mysql_num_rows($sql_email_check);
$emailvalid = ValidEmail($email);
if(!empty($username)) {
if($uname_check > 0){
$errorMsg .= "<li>Sorry, that username is already in our database</li>";
}
if((strlen($username) < 4) || (strlen($username) > 20)) {
$errorMsg .= "<li>username must be betweeen 4-20 letters/numbers</li>";
}
} else {
$errorMsg .= "<li>Please fill in your username</li>";
}
if(!empty($email)) {
if($emailvalid) {
if($email_check > 0){
$errorMsg .= "<li>Sorry, that email address is already in our database</li>";
}
} else {
$errorMsg .= "<li>Please provide a valid email address</li>";
}
} else {
$errorMsg .= "<li>Please fill in your email address</li>";
}
if(!empty($pass1)) {
if($pass1 != $pass2){
$errorMsg .= "<li>both passwords must match</li>";
}
} else {
$errorMsg .= "<li>Please fill in both password fields</li>";
}
if($errorMsg == "") { // Error handling is ended, process the data and add member to database
$username = mysql_real_escape_string($username);
$email = mysql_real_escape_string($email);
$pass1 = mysql_real_escape_string($pass1);
// Add infinite Hash to the password variable
$db_password = generateHash($pass1);
$db_date = time();
$db_ip = $_SERVER['REMOTE_ADDR'];
// Add user info into the database table for the main site table
$sql = mysql_query("INSERT INTO users (regdate, username, email, password, regip)
VALUES('$db_date', '$username','$email','$db_password', '$db_ip')")
or die (mysql_error());
$id = mysql_query("SELECT authorid FROM users WHERE username = $username");
//!!!!!!!!!!!!!!!!!!!!!!!!! Email User the activation link !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
$to = "$email";
$from = 'noreply@zcomedy.com'; // $adminEmail is established in [ scripts/connect_to_mysql.php ]
$subject = 'Complete Your ZComedy registration';
//Begin HTML Email Message
$message = "Hi $username,<br /><br />Click the link below to activate your account<br /><br />http://zcomedy.com/activation.php?id=$id&sequence=$db_password<br />If the URL above is not an active link, please copy and paste it into your browser address bar<br /><br />Login after successful activation using your: <br />E-mail Address: $email <br />Password: chosen password<br /><br />See you on the site!";
//end of message
$headers = "From: $from\r\n";
$headers .= "Content-type: text/html";
mail($to, $subject, $message, $headers);
$msgToUser = "<div class=\"success\">Check your email for the activation link</div>";
include_once 'sysmsg.php';
exit();
}// END member adding to database and email
}//END successful captcha
}//END if anything was submitted
?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN"
"http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<title>Z Comedy</title>
<link rel="stylesheet" type="text/css" href="style.css" />
</head>
<body>
<div id="topbar">
<a href="login.php">Login</a> | <a href="register.php">Register</a>
</div>
<div id="header">
<a href="index.php"><img src="images/zcomedy.png" /></a>
</div>
<div id="container">
<div id="sidebar">
<?php main_menu() ?>
</div>
<div id="content">
<h1>Register</h1>
<?php
if($errorMsg) {
echo "<div class=\"error\">Error:<ul>";
print $errorMsg;
echo "</ul></div>";
}
?>
<div class="joke">
<script type="text/javascript">
var RecaptchaOptions = {
theme : 'clean'
};
</script>
<form action="register.php" method="post">
Desired Username:<br />
<input type="text" name="username" value="<?php echo $_POST['username']; ?>" /><br />
Email Address:<br />
<input type="text" name="email" value="<?php echo $_POST['email']; ?>" /><br />
Password<br />
<input type="password" name="password" /><br />
Confirm Password<br />
<input type="password" name="confirm" /><br /><br />
<?php
require_once('recaptchalib.php');
$publickey = "6LfUx8ESAAAAALmWGqgWuIzuOcNaCASNYXjWOlUg"; // you got this from the signup page
echo recaptcha_get_html($publickey);
?>
<input type="submit" value="Register!" class="button" name="submit" />
</form>
</div>
</div>
</div>
</body>
</html>You can test the code out for yourself at: http://epicrevolt.com/zcomedy/site/register.php
