<?php

$out = '';

// create a new form field (also field wrapper)
$form = $modules->get("InputfieldForm");
$form->action = "./";
$form->method = "post";
$form->attr("id+name",'subscribe-form');

// create a text input
$field = $modules->get("InputfieldText");
$field->label = "Name";
$field->attr('id+name','name');
$field->required = 1;
$form->append($field); // append the field to the form

// create email field
$field = $modules->get("InputfieldEmail");
$field->label = "E-Mail";
$field->attr('id+name','email');
$field->required = 1;
$form->append($field); // append the field

// you get the idea
$field = $modules->get("InputfieldPassword");
$field->label = "Passwort";
$field->attr("id+name","pass");
$field->required = 1;
$form->append($field);

// oh a submit button!
$submit = $modules->get("InputfieldSubmit");
$submit->attr("value","Subscribe");
$submit->attr("id+name","submit");
$form->append($submit);

// form was submitted so we process the form
if($input->post->submit) {

    // user submitted the form, process it and check for errors
    $form->processInput($input->post);

    // here is a good point for extra/custom validation and manipulate fields
    $email = $form->get("email");
    if($email && (strpos($email->value,'@hotmail') !== FALSE)){
        // attach an error to the field
        // and it will get displayed along the field
        $email->error("Sorry we don't accept hotmail addresses for now.");
    }

    if($form->getErrors()) {
        // the form is processed and populated
        // but contains errors
        $out .= $form->render();
    } else {

        // do with the form what you like, create and save it as page
        // or send emails. to get the values you can use
        // $email = $form->get("email")->value;
        // $name = $form->get("name")->value;
        // $pass = $form->get("pass")->value;
        //
        // to sanitize input
        // $name = $sanitizer->text($input->post->name);
        // $email = $sanitizer->email($form->get("email")->value);
        $out .= "<p>You submission was completed! Thanks for your time.";
    }

} else {
    // render out form without processing
    $out .= $form->render();
}

include("./head.inc");
echo $out;
include("./foot.inc");