<?php
// $Id: node_quick_find.module,v 1.3.2.1 2008/12/16 22:32:30 njt1982 Exp $

/*
 * @file
 * The Node Quick Find module provides a block which contains an autocompleting textfield which matches user input
 * against the beginning of node titles. This means if a user enters 'test', NQF will match 'test node' but NOT 'node test'.
 *
 * Once a user selects the node title and submits, they are taken to the node.
 *
 * This is a handy module if the user knows exactly what they're looking for.
 */


/**
 * Implementation of hook_block().
 */
function module_test_block($op = 'list', $delta = 0, $edit = array()) {
  switch ($op) {
    case 'list' :
      return array(
        array('info' => t('Module Test'))
      );

    case 'configure' :
      return _module_test_block_configuration($delta);


    case 'save' :
      $edit['settings']['node_types'] = array_filter($edit['settings']['node_types']);
      variable_set('module_test_'. $delta, $edit['settings']);
      break;

    case 'view' :
      return array(
        'subject' => t('Module Test'),
        'content' => drupal_get_form('module_test_block_contents_form', $delta),
      );
  }
}

 
/**
 * Wrapper function to build the settings form
 *
 * @param mixed $delta
 *   The $delta represents the unique ID of the block from this module
 *
 * @return array
 *   Array for use with the Drupal FAPI
 */
function _module_test_block_configuration($delta) {
  $form = array();
  $settings = variable_get('module_test_'. $delta, array());

  $form['settings'] = array(
    '#type' => 'fieldset',
    '#title' => t('NQF Settings'),
    '#tree' => TRUE,
  );

  $form['settings']['field_title'] = array(
    '#type' => 'textfield',
    '#title' => t('Text Field Title'),
    '#size' => 16,
    '#default_value' => isset($settings['field_title']) ? $settings['field_title'] : 'Title',
  );

  $form['settings']['field_size'] = array(
    '#type' => 'textfield',
    '#title' => t('Text Field Size'),
    '#size' => 3,
    '#default_value' => isset($settings['field_size']) ? $settings['field_size'] : 16,
  );

  $form['settings']['field_error'] = array(
    '#type' => 'textfield',
    '#title' => t('Error Message'),
    '#size' => 25,
    '#default_value' => isset($settings['field_error']) ? $settings['field_error'] : 'Page Not Found',
  );


   return $form;
}


/**
 * Block Contents Form. 
 */
function module_test_block_contents_form(&$form_state, $delta) {
  $form = array();
  $settings = variable_get('module_test_'. $delta, array());

  $form['title'] = array(
    '#title' => t(isset($settings['field_title']) ? check_plain($settings['field_title']) : 'Title'),
    '#type' => 'textfield',
    '#size' => isset($settings['field_size']) ? $settings['field_size'] : 16,
    '#required' => TRUE,
  );

  $form['delta'] = array('#type' => 'value', '#value' => $delta);

  $form['submit'] = array(
    '#type' => 'submit',
    '#value' => t('Submit'),
  );

  return $form;
}


/**
 * Submit handler for module_test_block form above
 */
 
function module_test_block_contents_form_submit($form, &$form_state) {

 $header = array('Node ID', 'Title', 'Type', 'Terms', 'Created', 'Published', 'Sticky', 'Promoted');
  $rows = array();
  $noyes = array('No', 'Yes');

  $results = db_query('SELECT * FROM {node} WHERE title LIKE "%s%%"', $form_state['values']['title']);

  while ($node = db_fetch_object($results)) {
    $termlist = taxonomy_node_get_terms($node->nid);
    $terms = array();
    foreach ($termlist as $key => $value) { $terms[] = $value->name; }
    $rows[] = array($node->nid,
                    l($node->title, 'node/'. $node->nid .'/edit'),
                    $node->type,
                    implode(' | ', $terms),
                    format_date($node->created),
                    $noyes[$node->status],
                    $noyes[$node->sticky],
                    $noyes[$node->promote],
                );
   }
  return theme('table', $header, $rows);


}