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   1  <?php
   2  // $Id: advanced.php,v 1.1 2005/11/17 08:04:03 glen Exp $
   3  // Copyright (c)2005, Glen Campbell. All rights reserved.
   4  
   5  require_once  'siteframe.inc';
   6  
   7  $PAGE->assign('page_title', lang('page_title_advanced'));
   8  
   9  // handle submitted forms
  10  if ($_POST['_submitted'])
  11  {
  12      $sstr = ''; // search string
  13      if ($_POST['search_any'] != '')
  14          $sstr .= $_POST['search_any'];
  15      if ($_POST['search_all'] != '')
  16      {
  17          $words = split(' ', $_POST['search_all']);
  18          foreach ($words as $word)
  19              $sstr .= ' +'.$word;
  20      }
  21      if ($_POST['search_exact'] != '')
  22          $sstr .= ' "' . $_POST['search_exact'] . '"';
  23      if ($_POST['search_exclude'] != '')
  24      {
  25          $words = split(' ', $_POST['search_exclude']);
  26          foreach ($words as $word)
  27              $sstr .= ' -'.$word;
  28      }
  29      $query = sprintf(
  30          '%s/search.php?q=%s', 
  31          config('site_path'), 
  32          urlencode(trim($sstr))
  33      );
  34      header('Location: '.$query);
  35      exit;
  36  }
  37  
  38  // build the input form
  39  $inf = new InputForm(
  40      'asearch', 
  41      $_SERVER['SCRIPT_NAME'], 
  42      'post', 
  43      lang('prompt_search')
  44  );
  45  $inf->add_item('search_any',  array(
  46      'type' => 'text',
  47      'size' => 30,
  48  ));
  49  $inf->add_item('search_all', array(
  50      'type' => 'text',
  51      'size' => 30,
  52  ));
  53  $inf->add_item('search_exact',  array(
  54      'type' => 'text',
  55      'size' => 30,
  56  ));
  57  $inf->add_item('search_exclude',  array(
  58      'type' => 'text',
  59      'size' => 30,
  60  ));
  61  
  62  $PAGE->assign('edit_form', $inf->get_form());
  63  $PAGE->display();
  64  ?>