plugins/SpecialSearch.php
author Dan
Fri, 05 Oct 2007 01:57:00 -0400
changeset 161 e1a22031b5bd
parent 116 77c75179bb95
child 119 9de392a67964
child 168 01bf6b1b8222
permissions -rwxr-xr-x
Major revamps to the template parser. Fixed a few security holes that could allow PHP to be injected in untimely places in TPL code. Improved Ux for XSS attempt in tplWikiFormat. Documented many functions. Backported much cleaner parser from 2.0 branch. Beautified a lot of code in the depths of the template class. Pretty much a small-scale Extreme Makeover.
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<?php
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/*
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Plugin Name: Search UI/frontend
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Plugin URI: http://enanocms.org/
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Description: Provides the page Special:Search, which is a frontend to the Enano search engine.
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Author: Dan Fuhry
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Version: 1.0.1
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Author URI: http://enanocms.org/
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*/
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/*
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 * Enano - an open-source CMS capable of wiki functions, Drupal-like sidebar blocks, and everything in between
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 * Version 1.0 release candidate 2
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 * Copyright (C) 2006-2007 Dan Fuhry
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 *
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 * This program is Free Software; you can redistribute and/or modify it under the terms of the GNU General Public License
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 * as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied
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 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for details.
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 */
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$plugins->attachHook('base_classes_initted', '
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  global $paths;
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    $paths->add_page(Array(
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      \'name\'=>\'Rebuild search index\',
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      \'urlname\'=>\'SearchRebuild\',
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      \'namespace\'=>\'Special\',
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      \'special\'=>0,\'visible\'=>1,\'comments_on\'=>0,\'protected\'=>1,\'delvotes\'=>0,\'delvote_ips\'=>\'\',
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      ));
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    $paths->add_page(Array(
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      \'name\'=>\'Search\',
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      \'urlname\'=>\'Search\',
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      \'namespace\'=>\'Special\',
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      \'special\'=>0,\'visible\'=>1,\'comments_on\'=>0,\'protected\'=>1,\'delvotes\'=>0,\'delvote_ips\'=>\'\',
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      ));
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    ');
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function page_Special_SearchRebuild()
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{
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  global $db, $session, $paths, $template, $plugins; // Common objects
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  if(!$session->get_permissions('mod_misc')) die_friendly('Unauthorized', '<p>You need to be an administrator to rebuild the search index</p>');
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  $template->header();
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  if($paths->rebuild_search_index())
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    echo '<p>Index rebuilt!</p>';
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  else
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    echo '<p>Index was not rebuilt due to an error.';
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  $template->footer();
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}
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function page_Special_Search()
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{
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  global $db, $session, $paths, $template, $plugins; // Common objects
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  if(!$q = $paths->getParam(0)) $q = ( isset($_GET['q']) ) ? $_GET['q'] : false;
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  if(isset($_GET['words_any']))
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  {
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    $q = '';
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    if(!empty($_GET['words_any']))
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    {
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      $q .= $_GET['words_any'] . ' ';
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    }
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    if(!empty($_GET['exact_phrase']))
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    {
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      $q .= '"' . $_GET['exact_phrase'] . '" ';
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    }
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    if(!empty($_GET['exclude_words']))
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    {
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      $not = explode(' ', $_GET['exclude_words']);
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      foreach ( $not as $i => $foo )
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      {
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        $not[$i] = '-' . $not[$i];
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      }
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      $q .= implode(' ', $not) . ' ';
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    }
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    if(!empty($_GET['require_words']))
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    {
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      $req = explode(' ', $_GET['require_words']);
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      foreach ( $req as $i => $foo )
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      {
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        $req[$i] = '+' . $req[$i];
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      }
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      $q .= implode(' ', $req) . ' ';
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    }
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  }
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  $q = trim($q);
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  if ( !empty($q) && !isset($_GET['search']) )
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  {
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    list($pid, $ns) = RenderMan::strToPageID($q);
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    $pid = sanitize_page_id($pid);
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    $key = $paths->nslist[$ns] . $pid;
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    if ( isPage($key) )
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    {
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      redirect(makeUrl($key), 'Results', 'found page', 0);
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    }
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  }
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  $template->header();
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  if(!empty($q))
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  {
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    // See if any pages directly match the title
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    for ( $i = 0; $i < count ( $paths->pages ) / 2; $i++ )
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    {
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      $pg =& $paths->pages[$i];
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      $q_lc = strtolower( str_replace(' ', '_', $q) );
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      $q_tl = strtolower( str_replace('_', ' ', $q) );
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      $p_lc = strtolower($pg['urlname']);
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      $p_tl = strtolower($pg['name']);
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      if ( strstr($p_tl, $q_tl) || strstr($p_lc, $q_lc) && $pg['visible'] == 1 )
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      {
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        echo '<div class="usermessage">Perhaps you were looking for <b><a href="' . makeUrl($pg['urlname'], false, true) . '">' . htmlspecialchars($pg['name']) . '</a></b>?</div>';
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        break;
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      }
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    }
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    switch(SEARCH_MODE)
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    {
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      case "FULLTEXT":
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        if ( isset($_GET['offset']) )
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        {
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          $offset = intval($_GET['offset']);
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        }
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        else
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        {
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          $offset = 0;
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        }
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        $sql = $db->sql_query('SELECT search_id FROM '.table_prefix.'search_cache WHERE query=\''.$db->escape($q).'\';');
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        if(!$sql)
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        {
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          $db->_die('Error scanning search query cache');
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        }
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        if($db->numrows() > 0)
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        {
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          $row = $db->fetchrow();
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          $db->free_result();
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          search_fetch_fulltext_results(intval($row['search_id']), $offset);
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        }
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        else
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        {
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          // Perform search
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          $search = new MySQL_Fulltext_Search();
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parents:
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          // Parse the query
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parents:
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   148
          $parse = new Searcher();
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parents:
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   149
          $query = $parse->parseQuery($q);
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parents:
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   150
          unset($parse);
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parents:
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   151
          
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dan@scribus.fuhry.local.fuhry.local
parents:
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   152
          // Send query to MySQL
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parents:
diff changeset
   153
          $sql = $search->search($q);
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parents:
diff changeset
   154
          $results = Array();
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dan@scribus.fuhry.local.fuhry.local
parents:
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   155
          if ( $row = $db->fetchrow($sql) )
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   156
          {
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parents:
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   157
            do {
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parents:
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   158
              $results[] = $row;
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parents:
diff changeset
   159
            } while ( $row = $db->fetchrow($sql) );
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parents:
diff changeset
   160
          }
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   161
          else
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   162
          {
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parents:
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   163
            // echo '<div class="warning-box">No pages that matched your search criteria could be found.</div>';
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parents:
diff changeset
   164
          }
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parents:
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   165
          $texts = Array();
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parents:
diff changeset
   166
          foreach ( $results as $result )
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   167
          {
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parents:
diff changeset
   168
            $texts[] = render_fulltext_result($result, $query);
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parents:
diff changeset
   169
          }
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parents:
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   170
          
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parents:
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   171
          // Store the result in the search cache...if someone makes the same query later we can skip searching and rendering
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parents:
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   172
          // This cache is cleared when an affected page is saved.
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parents:
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   173
          
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parents:
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   174
          $results = serialize($texts);
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   175
          
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dan@scribus.fuhry.local.fuhry.local
parents:
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   176
          $sql = $db->sql_query('INSERT INTO '.table_prefix.'search_cache(search_time,query,results) VALUES('.time().', \''.$db->escape($q).'\', \''.$db->escape($results).'\');');
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parents:
diff changeset
   177
          if($sql)
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parents:
diff changeset
   178
          {
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parents:
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   179
            search_render_fulltext_results(unserialize($results), $offset, $q);
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parents:
diff changeset
   180
          }
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   181
          else
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   182
          {
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parents:
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   183
            $db->_die('Error inserting search into cache');
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   184
          }
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   185
          
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   186
        }
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   187
        break;
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   188
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   189
      case "BUILTIN":
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parents:
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   190
        $titles = $paths->makeTitleSearcher(isset($_GET['match_case']));
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   191
        if ( isset($_GET['offset']) )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   192
        {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   193
          $offset = intval($_GET['offset']);
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   194
        }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   195
        else
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   196
        {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   197
          $offset = 0;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   198
        }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   199
        $sql = $db->sql_query('SELECT search_id FROM '.table_prefix.'search_cache WHERE query=\''.$db->escape($q).'\';');
902822492a68 Initial population
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parents:
diff changeset
   200
        if(!$sql)
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   201
        {
902822492a68 Initial population
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parents:
diff changeset
   202
          $db->_die('Error scanning search query cache');
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   203
        }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   204
        if($db->numrows() > 0)
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   205
        {
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   206
          $row = $db->fetchrow();
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   207
          $db->free_result();
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   208
          search_show_results(intval($row['search_id']), $offset);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   209
        }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   210
        else
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   211
        {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   212
          $titles->search($q, $paths->get_page_titles());
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   213
          $search = $paths->makeSearcher(isset($_GET['match_case']));
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   214
          $texts = $paths->fetch_page_search_resource();
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   215
          $search->searchMySQL($q, $texts);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   216
          
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   217
          $results = Array();
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   218
          $results['text'] = $search->results;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   219
          $results['page'] = $titles->results;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   220
          $results['warn'] = $search->warnings;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   221
          
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   222
          $results = serialize($results);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   223
          
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   224
          $sql = $db->sql_query('INSERT INTO '.table_prefix.'search_cache(search_time,query,results) VALUES('.time().', \''.$db->escape($q).'\', \''.$db->escape($results).'\');');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   225
          if($sql)
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   226
          {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   227
            search_render_results(unserialize($results), $offset, $q);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   228
          }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   229
          else
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   230
          {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   231
            $db->_die('Error inserting search into cache');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   232
          }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   233
        }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   234
        break;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   235
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   236
    $code = $plugins->setHook('search_results'); // , Array('query'=>$q));
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   237
    foreach ( $code as $cmd )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   238
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   239
      eval($cmd);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   240
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   241
    ?>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   242
    <form action="<?php echo makeUrl($paths->page); ?>" method="get">
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   243
      <p>
114
47393c6619ea Nothing special, just syncing to Scribus, several bugs have been found with GET forms and a fix is in the works
Dan
parents: 100
diff changeset
   244
        <?php if ( $session->sid_super ): ?>
47393c6619ea Nothing special, just syncing to Scribus, several bugs have been found with GET forms and a fix is in the works
Dan
parents: 100
diff changeset
   245
          <input type="hidden" name="auth" value="<?php echo $session->sid_super; ?>" />
47393c6619ea Nothing special, just syncing to Scribus, several bugs have been found with GET forms and a fix is in the works
Dan
parents: 100
diff changeset
   246
        <?php endif; ?>
115
261f367623af Fixed the obnoxious issue with forms using GET and index.php?title=Foo URL scheme (this works a whole lot better than MediaWiki now
Dan
parents: 114
diff changeset
   247
        <?php if ( urlSeparator == '&' ): ?>
261f367623af Fixed the obnoxious issue with forms using GET and index.php?title=Foo URL scheme (this works a whole lot better than MediaWiki now
Dan
parents: 114
diff changeset
   248
          <input type="hidden" name="title" value="<?php echo $paths->nslist['Special'] . 'Search'; ?>" />
261f367623af Fixed the obnoxious issue with forms using GET and index.php?title=Foo URL scheme (this works a whole lot better than MediaWiki now
Dan
parents: 114
diff changeset
   249
        <?php endif; ?>
114
47393c6619ea Nothing special, just syncing to Scribus, several bugs have been found with GET forms and a fix is in the works
Dan
parents: 100
diff changeset
   250
        <input type="text" name="q" size="40" value="<?php echo htmlspecialchars( $q ); ?>" /> <input type="submit" value="Go" style="font-weight: bold;" /> <input name="search" type="submit" value="Search" />  <small><a href="<?php echo makeUrlNS('Special', 'Search'); ?>">Advanced Search</a></small>
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   251
      </p>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   252
    </form>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   253
    <?php
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   254
  }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   255
  else
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   256
  {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   257
  ?>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   258
    <br />
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   259
    <form action="<?php echo makeUrl($paths->page); ?>" method="get">
115
261f367623af Fixed the obnoxious issue with forms using GET and index.php?title=Foo URL scheme (this works a whole lot better than MediaWiki now
Dan
parents: 114
diff changeset
   260
      <?php if ( urlSeparator == '&' ): ?>
261f367623af Fixed the obnoxious issue with forms using GET and index.php?title=Foo URL scheme (this works a whole lot better than MediaWiki now
Dan
parents: 114
diff changeset
   261
        <input type="hidden" name="title" value="<?php echo $paths->nslist['Special'] . 'Search'; ?>" />
261f367623af Fixed the obnoxious issue with forms using GET and index.php?title=Foo URL scheme (this works a whole lot better than MediaWiki now
Dan
parents: 114
diff changeset
   262
      <?php endif; ?>
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   263
      <div class="tblholder">
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   264
        <table border="0" style="width: 100%;" cellspacing="1" cellpadding="4">
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   265
          <tr><th colspan="2">Advanced Search</th></tr>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   266
          <tr>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   267
            <td class="row1">Search for pages with <b>any of these words</b>:</td>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   268
            <td class="row1"><input type="text" name="words_any" size="40" /></td>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   269
          </tr>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   270
          <tr>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   271
            <td class="row2">with <b>this exact phrase</b>:</td>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   272
            <td class="row2"><input type="text" name="exact_phrase" size="40" /></td>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   273
          </tr>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   274
          <tr>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   275
            <td class="row1">with <b>none of these words</b>:</td>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   276
            <td class="row1"><input type="text" name="exclude_words" size="40" /></td>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   277
          </tr>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   278
          <tr>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   279
            <td class="row2">with <b>all of these words</b>:</td>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   280
            <td class="row2"><input type="text" name="require_words" size="40" /></td>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   281
          </tr>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   282
          <tr>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   283
            <td class="row1">
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   284
              <label for="chk_case">Case-sensitive search:</label>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   285
            </td>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   286
            <td class="row1">
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   287
              <input type="checkbox" name="match_case" id="chk_case" />
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   288
            </td>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   289
          </tr>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   290
          <tr>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   291
            <th colspan="2" class="subhead">
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   292
              <input type="submit" name="do_search" value="Search" />
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   293
            </td>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   294
          </tr>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   295
        </table>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   296
      </div>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   297
    </form>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   298
  <?php
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  }
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  $template->footer();
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}
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function search_show_results($search_id, $start = 0)
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parents:
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{
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parents:
diff changeset
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  global $db, $session, $paths, $template, $plugins; // Common objects
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   306
  $q = $db->sql_query('SELECT query,results,search_time FROM '.table_prefix.'search_cache WHERE search_id='.intval($search_id).';');
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parents:
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  if(!$q)
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parents:
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   308
    return $db->get_error('Error selecting cached search results');
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parents:
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  $row = $db->fetchrow();
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parents:
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  $db->free_result();
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parents:
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  $results = unserialize($row['results']);
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parents:
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   312
  search_render_results($results, $start, $row['query']);
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parents:
diff changeset
   313
}
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parents:
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parents:
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function search_render_results($results, $start = 0, $q = '')
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parents:
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{
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  global $db, $session, $paths, $template, $plugins; // Common objects
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parents:
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  $nr1 = sizeof($results['page']);
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parents:
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  $nr2 = sizeof($results['text']);
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parents:
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  $nr  = ( $nr1 > $nr2 ) ? $nr1 : $nr2;
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parents:
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  $results['page'] = array_slice($results['page'], $start, SEARCH_RESULTS_PER_PAGE);
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parents:
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   322
  $results['text'] = array_slice($results['text'], $start, SEARCH_RESULTS_PER_PAGE);
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parents:
diff changeset
   323
  
902822492a68 Initial population
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parents:
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   324
  // Pagination
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parents:
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   325
  $pagination = '';
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parents:
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   326
  if ( $nr1 > SEARCH_RESULTS_PER_PAGE || $nr2 > SEARCH_RESULTS_PER_PAGE )
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parents:
diff changeset
   327
  {
902822492a68 Initial population
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parents:
diff changeset
   328
    $pagination .= '<div class="tblholder" style="padding: 0; display: table; margin: 0 0 0 auto; float: right;">
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parents:
diff changeset
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          <table border="0" style="width: 100%;" cellspacing="1" cellpadding="4">
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parents:
diff changeset
   330
          <tr>
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parents:
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   331
          <th>Page:</th>';
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parents:
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   332
    $num_pages = ceil($nr / SEARCH_RESULTS_PER_PAGE);
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parents:
diff changeset
   333
    $j = 0;
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parents:
diff changeset
   334
    for ( $i = 1; $i <= $num_pages; $i++ ) 
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   335
    {
902822492a68 Initial population
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parents:
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   336
      if ($j == $start)
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parents:
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   337
        $pagination .= '<td class="row1"><b>' . $i . '</b></td>';
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parents:
diff changeset
   338
      else
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parents:
diff changeset
   339
        $pagination .= '<td class="row1"><a href="' . makeUrlNS('Special', 'Search', 'q=' . urlencode($q) . '&offset=' . $j, true) . '">' . $i . '</a></td>';
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parents:
diff changeset
   340
      $j = $j + SEARCH_RESULTS_PER_PAGE;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   341
    }
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parents:
diff changeset
   342
    $pagination .= '</tr></table></div>';
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parents:
diff changeset
   343
  }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   344
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   345
  echo $pagination;
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parents:
diff changeset
   346
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   347
  if ( $nr1 >= $start )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   348
  {
902822492a68 Initial population
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parents:
diff changeset
   349
    echo '<h3>Page title matches</h3>';
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parents:
diff changeset
   350
    if(count($results['page']) < 1)
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parents:
diff changeset
   351
    {
902822492a68 Initial population
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parents:
diff changeset
   352
      echo '<div class="error-box">No pages with a title that matched your search criteria could be found.</div>';
902822492a68 Initial population
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parents:
diff changeset
   353
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   354
    else
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   355
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   356
      echo '<p>';
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   357
      foreach($results['page'] as $page => $text)
902822492a68 Initial population
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parents:
diff changeset
   358
      {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   359
        echo '<a href="'.makeUrl($page).'">'.$paths->pages[$page]['name'].'</a><br />';
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   360
      }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   361
      echo '</p>';
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   362
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   363
  }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   364
  if ( $nr2 >= $start )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   365
  {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   366
    echo '<h3>Page text matches</h3>';
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   367
    if(count($results['text']) < 1)
902822492a68 Initial population
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parents:
diff changeset
   368
    {
902822492a68 Initial population
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parents:
diff changeset
   369
      echo '<div class="error-box">No page text that matched your search criteria could be found.</div>';
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   370
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   371
    else
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   372
    {
902822492a68 Initial population
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parents:
diff changeset
   373
      foreach($results['text'] as $kpage => $text)
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   374
      {
902822492a68 Initial population
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parents:
diff changeset
   375
        preg_match('#^ns=('.implode('|', array_keys($paths->nslist)).');pid=(.*?)$#i', $kpage, $matches);
902822492a68 Initial population
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parents:
diff changeset
   376
        $page = $paths->nslist[$matches[1]] . $matches[2];
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dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   377
        echo '<p><span style="font-size: larger;"><a href="'.makeUrl($page).'">'.$paths->pages[$page]['name'].'</a></span><br />'.$text.'</p>';
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parents:
diff changeset
   378
      }
902822492a68 Initial population
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parents:
diff changeset
   379
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   380
  }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   381
  if(count($results['warn']) > 0)
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   382
    echo '<div class="warning-box"><b>Your search may not include all results.</b><br />The following errors were encountered during the search:<br /><ul><li>'.implode('</li><li>', $results['warn']).'</li></ul></div>';
902822492a68 Initial population
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parents:
diff changeset
   383
  echo $pagination;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   384
}
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   385
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   386
function render_fulltext_result($result, $query)
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   387
{
902822492a68 Initial population
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parents:
diff changeset
   388
  global $db, $session, $paths, $template, $plugins; // Common objects
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   389
  preg_match('#^ns=('.implode('|', array_keys($paths->nslist)).');pid=(.*?)$#i', $result['page_identifier'], $matches);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   390
  $page = $paths->nslist[$matches[1]] . $matches[2];
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   391
  //$score = round($result['score'] * 100, 1);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   392
  $score = number_format($result['score'], 2);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   393
  $char_length = $result['length'];
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   394
  $result_template = <<<TPLCODE
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   395
  <div class="search-result">
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   396
    <h3><a href="{HREF}">{TITLE}</a></h3>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   397
    <p>{TEXT}</p>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   398
    <p>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   399
      <span class="search-result-info">{NAMESPACE} - Relevance score: {SCORE} ({LENGTH} bytes)</span>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   400
    </p>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   401
  </div>
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   402
TPLCODE;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   403
  $parser = $template->makeParserText($result_template);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   404
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   405
  $pt =& $result['page_text'];
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   406
  $space_chars = Array("\t", "\n", "\r", " ");
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   407
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   408
  $words = array_merge($query['any'], $query['req']);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   409
  $pt = htmlspecialchars($pt);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   410
  $words2 = array();
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   411
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   412
  for ( $i = 0; $i < sizeof($words); $i++)
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   413
  {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   414
    if(!empty($words[$i]))
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   415
      $words2[] = preg_quote($words[$i]);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   416
  }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   417
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   418
  $regex = '/(' . implode('|', $words2) . ')/i';
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   419
  $pt = preg_replace($regex, '<span class="search-term">\\1</span>', $pt);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   420
  
90
9d29f7e101d6 Fixed yet another minor XSS hole, this time in search results
Dan
parents: 85
diff changeset
   421
  $title = preg_replace($regex, '<span class="title-search-term">\\1</span>', htmlspecialchars($paths->pages[$page]['name']));
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   422
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   423
  $cut_off = false;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   424
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   425
  foreach ( $words as $word )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   426
  {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   427
    // Boldface searched words
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   428
    $ptlen = strlen($pt);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   429
    for ( $i = 0; $i < $ptlen; $i++ )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   430
    {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   431
      $len = strlen($word);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   432
      if ( strtolower(substr($pt, $i, $len)) == strtolower($word) )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   433
      {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   434
        $chunk1 = substr($pt, 0, $i);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   435
        $chunk2 = substr($pt, $i, $len);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   436
        $chunk3 = substr($pt, ( $i + $len ));
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   437
        $pt = $chunk1 . $chunk2 . $chunk3;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   438
        $ptlen = strlen($pt);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   439
        // Cut off text to 150 chars or so
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   440
        if ( !$cut_off )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   441
        {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   442
          $cut_off = true;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   443
          if ( $i - 75 > 0 )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   444
          {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   445
            // Navigate backwards until a space character is found
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   446
            $chunk = substr($pt, 0, ( $i - 75 ));
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   447
            $final_chunk = $chunk;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   448
            for ( $j = strlen($chunk); $j > 0; $j = $j - 1 )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   449
            {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   450
              if ( in_array($chunk{$j}, $space_chars) )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   451
              {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   452
                $final_chunk = substr($chunk, $j + 1);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   453
                break;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   454
              }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   455
            }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   456
            $mid_chunk = substr($pt, ( $i - 75 ), 75);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   457
            
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   458
            $clipped = '...' . $final_chunk . $mid_chunk . $chunk2;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   459
            
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   460
            $chunk = substr($pt, ( $i + strlen($chunk2) + 75 ));
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   461
            $final_chunk = $chunk;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   462
            for ( $j = 0; $j < strlen($chunk); $j++ )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   463
            {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   464
              if ( in_array($chunk{$j}, $space_chars) )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   465
              {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   466
                $final_chunk = substr($chunk, 0, $j);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   467
                break;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   468
              }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   469
            }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   470
            
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   471
            $end_chunk = substr($pt, ( $i + strlen($chunk2) ), 75 );
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   472
            
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   473
            $clipped .= $end_chunk . $final_chunk . '...';
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   474
            
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   475
            $pt = $clipped;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   476
          }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   477
          else if ( strlen($pt) > 200 )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   478
          {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   479
            $mid_chunk = substr($pt, ( $i - 75 ), 75);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   480
            
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   481
            $clipped = $chunk1 . $chunk2;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   482
            
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   483
            $chunk = substr($pt, ( $i + strlen($chunk2) + 75 ));
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   484
            $final_chunk = $chunk;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   485
            for ( $j = 0; $j < strlen($chunk); $j++ )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   486
            {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   487
              if ( in_array($chunk{$j}, $space_chars) )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   488
              {
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   489
                $final_chunk = substr($chunk, 0, $j);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   490
                break;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   491
              }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   492
            }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   493
            
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   494
            $end_chunk = substr($pt, ( $i + strlen($chunk2) ), 75 );
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   495
            
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   496
            $clipped .= $end_chunk . $final_chunk . '...';
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   497
            
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   498
            $pt = $clipped;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   499
            
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   500
          }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   501
          break 2;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   502
        }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   503
      }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   504
    }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   505
    $cut_off = false;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   506
  }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   507
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   508
  $parser->assign_vars(Array(
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   509
      'TITLE' => $title,
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   510
      'TEXT' => $pt,
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   511
      'NAMESPACE' => $matches[1],
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   512
      'SCORE' => $score,
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   513
      'LENGTH' => $char_length,
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   514
      'HREF' => makeUrl($page)
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   515
    ));
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   516
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   517
  return $parser->run();
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   518
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   519
}
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   520
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   521
function search_fetch_fulltext_results($search_id, $offset = 0)
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   522
{
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   523
  global $db, $session, $paths, $template, $plugins; // Common objects
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   524
  $q = $db->sql_query('SELECT query,results,search_time FROM '.table_prefix.'search_cache WHERE search_id='.intval($search_id).';');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   525
  if(!$q)
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   526
    return $db->get_error('Error selecting cached search results');
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   527
  $row = $db->fetchrow();
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   528
  $db->free_result();
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   529
  $results = unserialize($row['results']);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   530
  search_render_fulltext_results($results, $offset, $row['query']);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   531
}
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   532
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   533
function search_render_fulltext_results($results, $offset = 0, $query)
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   534
{
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   535
  $num_results = sizeof($results);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   536
  $slice = array_slice($results, $offset, SEARCH_RESULTS_PER_PAGE);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   537
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   538
  if ( $num_results < 1 )
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   539
  {
36
425261984266 Added "page hint" on search page; deprecated "www." on EnanoCMS.org links
Dan
parents: 0
diff changeset
   540
    echo '<div class="warning-box" style="margin-left: 0;">No page text that matched your search criteria could be found.</div>';
0
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   541
    return null;
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   542
  }
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   543
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   544
  $html = paginate_array($results, sizeof($results), makeUrlNS('Special', 'Search', 'q=' . urlencode($query) . '&offset=%s'), $offset, 10);
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   545
  echo $html . '<br />';
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   546
  
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   547
}
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   548
902822492a68 Initial population
dan@scribus.fuhry.local.fuhry.local
parents:
diff changeset
   549
?>