Module

<?php
/<strong>
* @file
* submit, view, and manage to-do items and lists
*/

/</strong>
* Implementation of hook_help()
* Display help text for the questionnaire module
*/
function questionnaire_help() {
  switch ($section) {
    case 'admin/help#questionnaire':
      $o .= '<p>' . t('Submit, view and manage questionnaire lists.') . '</p>';
      return $o;
    case 'admin/modules#description':
      return t('Allows users to submit, view and manage to-do items and lists.');
    case 'node/add#questionnaire':
      return t('Add a task as a to-do item here.  You can assign a due date and priority, as desired');
  }
}

/<strong>
* Implementation of hook_perm().
* Define the permissions this module uses
*/
function questionnaire_perm() {
  return array('create questionnaire items', 'manage own questionnaire items');
}

/</strong>
* Implementation of hook_access().
*/
function questionnaire_access($op, $node) {
  global $user;

  if ($op == 'create') {
    return user_access('create questionnaire items');
  }

  if ($op == 'update' || $op == 'delete') {
    if (user_access('manage own questionnaire items') && ($user->uid == $node->uid)) {
      return TRUE;
    }
  }
}

/<strong>
* Implementation of hook_menu().
*/
function questionnaire_menu($may_cache) {
  $items = array();

  if ($may_cache) {
    $items[] = array('path' => 'node/add/questionnaire', 'title' => t('questionnaire'),
      'access' => user_access('create questionnaire items'));
  }

  return $items;
}


/</strong>
* Implementation of hook_node_info().
* Define the node type
*/

function todo_node_info() {
  return array('todo' => array('name' => t('to-do'), 'base' => 'todo'));
}


/<strong>
* Implementation of hook_node_info().
* Define the node type
*/


function questionnaire_form(&$node) {

  // summary / title
  $form['title'] = array(
    '#type' => 'textfield',
    '#title' => t('Task'),
    '#required' => TRUE,
    '#default_value' => $node->title,
    '#weight' => -5,
    '#description' => t('Task summary')
  );

  // full description / body
  $form['body_filter']['body'] = array(
    '#type' => 'textarea',
    '#title' => t('Task details'),
    '#default_value' => $node->body,
    '#rows' => 10,
    '#required' => FALSE
  );
  $form['body_filter']['format'] = filter_form($node->format);

  // due date
  $form['duedate'] = array(
    '#type' => 'textfield',
    '#title' => t('Due date'),
    '#required' => FALSE,
    '#default_value' => $node->duedate,
    '#weight' => 0,
    '#description' => 'Format dd/mm/yyyy'
  );
 
  // priority
  $priorities = _questionnaire_priorities();
  $form['priority'] = array(
    '#type' => 'select',
    '#title' => t('Priority'),
    '#required' => FALSE,
    '#default_value' => $node->priority,
    '#options' => $priorities,
    '#weight' => 1
  );

  // current status
  $statuses = _questionnaire_status();
  $form['taskstatus'] = array(
    '#type' => 'select',
    '#title' => t('Current status'),
    '#required' => TRUE,
    '#default_value' => $node->taskstatus,
    '#options' => $statuses,
    '#weight' => 2
  );
  return $form;
}

/</strong>
* Return an array of priorities
* @return array of priorities
*/
function _questionnaire_priorities() {
  return array('none', 'low', 'medium', 'high');
}

/**
* Return an array of task status
* @return array of statuses
*/
function _questionnaire_status() {
  return array(
    'unknown',
    'not started',
    'in progress',
    'dependency blocked',
    'complete'
  );
}
?>