wordpress custom contact form captcha

[jarc100]

I need to add captcha security to a form on my wordpress developed site. Right now works fine but i don’t wanna have any spamming related issue.

I don’t wanna use the reCaptcha system this is the one i like and been using on other site not developed on wordpress.

http://www.white-hat-web-design.co.uk/articles/php-captcha.php

PS: I’m kinda new on wordpress theming.

this is my code:

/*
Template Name: Pagina Contacto
*/

if(isset($_POST)) {
if(trim($_POST) === ”) {
$nameError = ‘Por favor escriba su nombre.’;
$hasError = true;
} else {
$name = trim($_POST);
}

if(trim($_POST) === ”) {
$emailError = ‘Por favor escriba su correo.’;
$hasError = true;
} else if (!preg_match(“/^:alnum:[a-z0-9_.-]*@[a-z0-9.-]+.[a-z]{2,4}$/i”, trim($_POST))) {
$emailError = ‘Correo electrónico inválido.’;
$hasError = true;
} else {
$email = trim($_POST);
}

if(trim($_POST) === ”) {
$commentError = ‘Please enter a message.’;
$hasError = true;
} else {
if(function_exists(‘stripslashes’)) {
$comments = stripslashes(trim($_POST));
} else {
$comments = trim($_POST);
}
}

if(!isset($hasError)) {
$emailTo = get_option(‘tz_email’);
if (!isset($emailTo) || ($emailTo == ”) ){
$emailTo = get_option(‘correocontacto’);
}
$subject = ‘[Insigne Studio Español] From ‘.$name;
$body = “Nombre: $name nnCorreo: $email nnComentario: $comments”;
$headers = ‘From: ‘.$name.’ <'.$emailTo.'>‘ . “rn” . ‘Reply-To: ‘ . $email;

wp_mail($emailTo, $subject, $body, $headers);
$emailSent = true;
}

}
?>

Gracias, su mensaje se ha enviado con éxito.

Lo sentimos pero ocurrió un error. Inténtelo de nuevo.

ID, ‘titulo-contacto’, true); ?>

Nombre:

Correo

Mensaje:

<?php if(isset($_POST)) { if(function_exists('stripslashes')) { echo stripslashes($_POST); } else { echo $_POST; } } ?>

Enviar correo

[jarc100]

Hi @FragaGeddon i was looking for a handcraft solution, thanks thought i’ll read about it may be handy.

[jarc100]

found the solution.

session_start();
if(($_SESSION == $_POST) && (!empty($_SESSION)) ) {
$captcha = trim($_POST);
unset($_SESSION);
} else {
$captchaError = ‘Por favor escriba el código captcha.’;
$hasError = true;
}

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