<?php defined("SYSPATH") or die("No direct script access.");
/**
 * Gallery - a web based photo album viewer and editor
 * Copyright (C) 2000-2013 Bharat Mediratta
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA  02110-1301, USA.
 */
class short_search_fix_event_Core {

  static function admin_menu($menu, $theme) {
    $menu->get("settings_menu")
      ->append(Menu::factory("link")
               ->id("short_search_fix")
               ->label(t("Short search fix"))
               ->url(url::site("admin/short_search_fix")));
  }

  // This is the function that changes what's written to the search_records database
  static function item_index_data($item, $data) {
    $prefix = module::get_var("short_search_fix","search_prefix");
    foreach ($data as &$terms) {
      // strip leading, trailing, and extra whitespaces
      $terms = preg_replace('/^\s+/', '', $terms);
      $terms = preg_replace('/\s+$/', '', $terms);
      $terms = preg_replace('/\s\s+/', ' ', $terms);
      // add the prefixes
      if (preg_match('/\w/',$terms) > 0) {
        $terms = $prefix . str_replace(' ', ' '.$prefix, $terms);
      }
    }
  }

}