//validate the customer's name
if (validate_name_pattern($_POST['customer_name'])) {
$customer_name = $_POST['customer_name'];
$smarty->assign('customer_name', $customer_name);
}
}
if (isset($_POST['company_name'])) {
//validate the company's name
if (validate_name_pattern($_POST['company_name'])) {
$company_name = $_POST['company_name'];
$smarty->assign('company_name', $company_name);
}
}
if (isset($_POST['customer_email'])) {
//validate the customer's name
if (validate_email_pattern($_POST['customer_email'])) {
$customer_email = $_POST['customer_email'];
$smarty->assign('customer_email', $customer_email);
}
}
if (isset($_POST['product_type'])) {
//validate the product type enumeration
if (validate_product_type($_POST['product_type'])) {
$product_type = $_POST['product_type'];
$smarty->assign('product_type', $product_type);
}
}
if (isset($_POST['key_version'])) {
//validate the key version enumeration
if (validate_key_version($_POST['key_version'])) {
$key_version = $_POST['key_version'];
/**
* checks an email address for validity
*
* this function is special in that it checks the email prefix
* <i>(the part before the '@' symbol)</i> to see if it is a valid
* address by itself<i>(some cell users might do this)</i>.
*
* @author Mike Reinstein <*****@*****.**>
* @param string $email_prefix the part before the '@' symbol
* @param string $email_domain the part after the '@' symbol
* @return array full email address, email prefix and email domain if valid address, returns FALSE otherwise
*/
function is_valid_email($email_prefix, $email_domain)
{
require_once 'constants.php';
global $EMAIL_DOMAINS, $EMAIL_REGISTRATION_BLACKLIST, $EMAIL_REGISTRATION_WHITELIST;
//determine if the email address passed in is valid
if (validate_email_pattern($email_prefix)) {
$email = $email_prefix;
} else {
if (validate_email_pattern("{$email_prefix}@{$email_domain}")) {
$email = "{$email_prefix}@{$email_domain}";
} else {
return FALSE;
}
}
//if we got here the email must be valid. split it into prefix and domain
list($eprefix, $edomain) = explode('@', $email);
//if we allow any addresses, this one is valid so return it
if (ALLOW_ANY_EMAIL_ADDRESSES == TRUE) {
//if the domain isn't in the list, set domain to other
//no, the 3 '=' symbols below is NOT a bug its a comparison operatoor
//this function can return 0, meaning that a match is encountered
//at the first index of the array. but 0 evaluates to FALSE. FALSE is
//returned by this function if no entries are found
if (array_search($edomain, $EMAIL_DOMAINS) === FALSE) {
return array($email, $email, OTHER);
} else {
return array($email, $eprefix, $edomain);
}
} else {
if (array_search($edomain, $EMAIL_DOMAINS) !== FALSE || array_search($email, $EMAIL_REGISTRATION_WHITELIST) !== FALSE) {
//if the email is NOT in the black list return the array
if (array_search($email, $EMAIL_REGISTRATION_BLACKLIST) === FALSE) {
return array($email, $eprefix, $edomain);
}
}
}
return FALSE;
}
