Docs/html/session-timeout_8php-example.html

<?php

/*

 * Load the library...

 */

require_once '../../HtmlForm.php';


/*

 * Create the example form 'timeoutForm', set the session expiry to 3 seconds.

 * (this is mainly to demonstrate the feature, 3 seconds will probably irritate

 * users)

 */

$form = new Depage\HtmlForm\HtmlForm('timeoutForm', ['ttl' => 3]);


/*

 * Add input elements

 */

$form->addText('username', ['label' => 'User name']);

$form->addEmail('email', ['label' => 'Email address']);


/*

 * The process method is essential to the functionality of the form. It serves

 * various purposes:

 *  - it validates submitted data if there is any

 *  - it redirects to the success page if all the data is valid

 *  - it stores the data in the session and redirects to the form to circumvent

 *    the form resubmission problem

 */

$form->process();


/*

 * Finally, if the form is valid, dump the data (for demonstration). If it's

 * not valid (or if it hasn't been submitted yet) display the form.

 */

if ($form->validate()) {

    /*

     * Success, do something useful with the data and clear the session.

     * The getValues method returns an array of the form element values.

     */

    echo('<a href="">back</a>');

    echo('<pre>');

    var_dump($form->getValues());

    echo('</pre>');


    $form->clearSession();

} else {

    /*

     * Display the form.

     */

    ?>

<!DOCTYPE html>

<head>

    <link rel="stylesheet" type="text/css" href="../../lib/css/depage-forms.css">

</head>

<body>

    <?php echo($form); ?>

</body>

<?php

}

Depage\HtmlForm\HtmlForm
main interface to users
Definition HtmlForm.php:124