function validate_min_lengths($fields_min_length)
{
global $errors;
foreach ($fields_min_length as $field => $min) {
$value = trim($_POST[$field]);
if (has_min_length($value, $min)) {
$errors[$field] = ucfirst($field) . " is to short";
}
}
}
function validate_min_lengths($fields_with_min_lengths)
{
global $errors;
//Using an assoc. array
foreach ($fields_with_min_lengths as $field => $min) {
$value = trim($_POST[$field]);
if (has_min_length($value, $min) && $value !== "" && isset($value)) {
$errors[] = fieldname_as_text($field) . " is too short";
}
}
}
$errors[] = "Please enter a valid email address";
}
} else {
$email = "";
$errors[] = "Please enter an email address";
}
// if there's a subject, clean it up
if (has_presence($_POST['subject'])) {
$subject = htmlspecialchars($_POST['subject']);
} else {
$subject = "";
}
// check for presence of a message
if (has_presence($_POST['message'])) {
// if it's at least 3 characters long
if (has_min_length($_POST['message'], 3)) {
$message = wordwrap(htmlspecialchars($_POST['message']), 70);
} else {
$message = htmlspecialchars($_POST['message']);
$errors[] = "Please write more than 2 words";
}
} else {
$message = "";
$errors[] = "Please write a comment before trying to send the form.";
}
// if no errors, then assemble the email
if (empty($errors)) {
$to = 'David Gaskin <*****@*****.**>';
// this may cause a bug on Windows systems
$subject .= " sent " . strftime("%a, %B %d at %I:%M %p", time());
$from = "{$name} <*****@*****.**>";
if (is_valid_email($_POST['user_email'])) {
// assign clean, valid 'email' variable
$user_email = htmlspecialchars($_POST['user_email']);
$user_data['user_email'] = $user_email;
} else {
$user_email = htmlspecialchars($_POST['user_email']);
$errors[] = "Please enter a valid email address";
}
} else {
$user_email = "";
$errors[] = "Please enter an email address";
}
// check for presence of a password
if (has_presence($_POST['user_password'])) {
// make sure its at least 7 characters long
if (has_min_length($_POST['user_password'], 7)) {
// check for presence of a conf_password
if (has_presence($_POST['conf_password'])) {
// compare the two password for exactness
if (is_exact($_POST['user_password'], $_POST['conf_password'])) {
// passwords match
$user_password = htmlspecialchars($_POST['conf_password']);
$conf_password = htmlspecialchars($_POST['conf_password']);
// hash protect password
$hash_password = password_hash($user_password, PASSWORD_DEFAULT);
$user_data['user_password'] = $hash_password;
} else {
$user_password = "";
$conf_password = "";
$errors[] = "Your passwords didn't match";
}
