<-- Code from view.php -->
<form method="post" action="<?php  echo $this->action('signup')?>" class="form-inline"> 
       <label class="checkbox">Email:</label>
        <input type="text" class="input" name="email">
        <button type="submit" class="btn">Continue</button>
   </form>
 
<-- Code from controller.php -->
<?php defined('C5_EXECUTE') or die(_("Access Denied."));
 
class EmailSignupBlockController extends BlockController {
 
   protected $btInterfaceWidth = "500";
   protected $btInterfaceHeight = "350";
 
   public function getBlockTypeName() {
      return t('Email Sign Up');
   }
 
   public function getBlockTypeDescription() {
      return t('Email Signup');
   }
 
   public function view() {
 
   }
 
   public function signup() {
      echo '1';
      exit;
   }
}