<?php

/**
 * @file
 * Module installation/uninstallation hooks.
 */

/**
 * Implementation of hook_install().
 */
function autocomplete_widgets_install() {
  // Make sure this module is loaded after CCK Text/Number fields.
  // See autocomplete_widgets_form_alter().
  db_query("UPDATE {system} SET weight = 1 WHERE name = 'autocomplete_widgets'");

  // Notify content module when this module is installed.
  drupal_load('module', 'content');
  content_notify('install', 'autocomplete_widgets');
}

/**
 * Implementation of hook_uninstall().
 */
function autocomplete_widgets_uninstall() {
  // Notify content module when this module is uninstalled.
  drupal_load('module', 'content');
  content_notify('uninstall', 'autocomplete_widgets');
}

/**
 * Implementation of hook_enable().
 */
function autocomplete_widgets_enable() {
  // Notify content module when this module is enabled.
  drupal_load('module', 'content');
  content_notify('enable', 'autocomplete_widgets');
}

/**
 * Implementation of hook_disable().
 */
function autocomplete_widgets_disable() {
  // Notify content module when this module is disabled.
  drupal_load('module', 'content');
  content_notify('disable', 'autocomplete_widgets');
}

/**
 * Update all Autocomplete Widgets for new case sensitive option.
 */
function autocomplete_widgets_update_6001() {
  drupal_load('module', 'content');

  if ($abort = content_check_update('autocomplete_widgets')) {
    return $abort;
  }

  $ret = array();
  $result = db_query("SELECT field_name, type_name, widget_settings FROM {content_node_field_instance} WHERE (widget_type = 'autocomplete_widgets_allowvals' OR widget_type = 'autocomplete_widgets_flddata')");
  while ($field = db_fetch_object($result)) {
    $widget_settings = unserialize($field->widget_settings);
    if (!isset($widget_settings['autocomplete_case'])) {
      $widget_settings['autocomplete_case'] = 1;
      $widget_settings = serialize($widget_settings);
      $success = db_query("UPDATE {content_node_field_instance} SET widget_settings = '%s' WHERE type_name = '%s' AND field_name = '%s'", $widget_settings, $field->type_name, $field->field_name);
      $ret[] = array(
        'success' => $success !== FALSE,
        'query' => strtr('Updating definition of the Autocomplete Widget for field %field-name in type %type-name.', array('%field-name' => $field->field_name, '%type-name' => $field->type_name)),
      );
    }
  }

  if (!empty($ret)) {
    content_clear_type_cache();
  }
  return $ret;
}