<?php

function mvp_form_test_block_info() {
  $blocks = array(
    'mvp_form_test_test_block' => array(
      'info' => 'Test Form',
      'cache' => DRUPAL_CACHE_GLOBAL,
      'properties' => array(
        'administrative' => true,
      ),
    ),
  );
  return $blocks;
}

function mvp_form_test_block_view($delta='') {
  if ($delta != 'mvp_form_test_test_block')
    return array();

  return array(
    'title' => 'Test Block',
    'content' => drupal_get_form('mvp_form_test_test_form'),
  );
}

function mvp_form_test_test_form($form, &$form_state) {
  $form = array();
  $form['sometext'] = array(
    '#type' => 'textfield',
  );
  $form['button'] = array(
    '#type' => 'submit',
    '#value' => 'Submit',
  );
  return $form;
}

function mvp_form_test_test_form_submit($form, $form_state) {
  watchdog('mvp_form_test', 'Form submitted with text '.$form_state['values']['sometext']);
  drupal_set_message('Form submitted with text '.$form_state['values']['sometext']);
}

?>