<?php
// Include CForm
include('CForm.php');


/**
 * Create a class for a contact-form with name, email and phonenumber.
 */
class CFormContact extends CForm {


  /** Create all form elements and validation rules in the constructor.
   *
   */
  public function __construct() {
    parent::__construct();
    
    /*
    $this->AddElement(new CFormElementText('name', array('label'=>'Name of contact person:', 'required'=>true)))
         ->AddElement(new CFormElementText('email', array('required'=>true)))
         ->AddElement(new CFormElementText('phone', array('required'=>true))); */
    $this->AddElement(new CFormElementCheckbox('accept_mail', array('label'=>'It´s great if you send me product information by mail.', 'checked'=>false)))
         ->AddElement(new CFormElementCheckbox('accept_phone', array('label'=>'You may call me to try and sell stuff.', 'checked'=>true)))
         ->AddElement(new CFormElementCheckbox('accept_agreement', array('label'=>'You must accept the <a href=http://opensource.org/licenses/GPL-3.0>license agreement</a>.', 'required'=>true)))
         ->AddElement(new CFormElementSubmit('submit', array('callback'=>array($this, 'DoSubmit'))))
         ->AddElement(new CFormElementSubmit('submit-fail', array('callback'=>array($this, 'DoSubmitFail'))));
         
    /*$this->SetValidation('name', array('not_empty'))
         ->SetValidation('email', array('not_empty'))
         ->SetValidation('phone', array('not_empty', 'numeric')); */
    $this->SetValidation('accept_agreement', array('must_accept'));
  }


  /**
   * Callback for submitted forms, will always fail
   */
  protected function DoSubmitFail() {
    echo "<p><i>DoSubmitFail(): Form was submitted but I failed to process/save/validate it</i></p>";
    return false;
  }


  /**
   * Callback for submitted forms
   */
  protected function DoSubmit() {
    echo "<p><i>DoSubmit(): Form was submitted. Do stuff (save to database) and return true (success) or false (failed processing form)</i></p>";
    return true;
  }

}


// -----------------------------------------------------------------------
//
// Use the form and check it status.
//
session_name('cform_example');
session_start();
$form = new CFormContact();


// Check the status of the form
$status = $form->Check();

// What to do if the form was submitted?
if($status === true) {
  echo "<p><i>Form was submitted and the callback method returned true. I should redirect to a page to avoid issues with reloading posted form.</i></p>";
}

// What to do when form could not be processed?
else if($status === false){
  echo "<p><i>Form was submitted and the Check() method returned false. I should redirect to a page to avoid issues with reloading posted form.</i></p>";
}

?>


<!doctype html>
<meta charset=utf-8>
<title>Example on using forms with Lydia CForm</title>
<h1>Example on using forms with Lydia CForm</h1>
<?=$form->GetHTML()?>

<p><code>$_POST</code> <?php if(empty($_POST)) {echo '<i>is empty.</i>';} else {echo '<i>contains:</i><pre>' . print_r($_POST, 1) . '</pre>';} ?></p>

<?php include("../template/footer_mos.php") ?>