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   1  <?php
   2  /**
   3   * @version        $Id: sections.php 14401 2010-01-26 14:10:00Z louis $
   4   * @package        Joomla
   5   * @copyright    Copyright (C) 2005 - 2010 Open Source Matters. All rights reserved.
   6   * @license        GNU/GPL, see LICENSE.php
   7   * Joomla! is free software. This version may have been modified pursuant
   8   * to the GNU General Public License, and as distributed it includes or
   9   * is derivative of works licensed under the GNU General Public License or
  10   * other free or open source software licenses.
  11   * See COPYRIGHT.php for copyright notices and details.
  12   */
  13  
  14  // no direct access
  15  defined( '_JEXEC' ) or die( 'Restricted access' );
  16  
  17  $mainframe->registerEvent( 'onSearch', 'plgSearchSections' );
  18  $mainframe->registerEvent( 'onSearchAreas', 'plgSearchSectionAreas' );
  19  
  20  JPlugin::loadLanguage( 'plg_search_sections' );
  21  
  22  /**
  23   * @return array An array of search areas
  24   */
  25  function &plgSearchSectionAreas() {
  26      static $areas = array(
  27          'sections' => 'Sections'
  28      );
  29      return $areas;
  30  }
  31  
  32  /**
  33  * Sections Search method
  34  *
  35  * The sql must return the following fields that are used in a common display
  36  * routine: href, title, section, created, text, browsernav
  37  * @param string Target search string
  38  * @param string mathcing option, exact|any|all
  39  * @param string ordering option, newest|oldest|popular|alpha|category
  40   * @param mixed An array if restricted to areas, null if search all
  41  */
  42  function plgSearchSections( $text, $phrase='', $ordering='', $areas=null )
  43  {
  44      $db        =& JFactory::getDBO();
  45      $user    =& JFactory::getUser();
  46  
  47      $searchText = $text;
  48  
  49      require_once (JPATH_SITE.DS.'components'.DS.'com_content'.DS.'helpers'.DS.'route.php');
  50  
  51      if (is_array( $areas )) {
  52          if (!array_intersect( $areas, array_keys( plgSearchSectionAreas() ) )) {
  53              return array();
  54          }
  55      }
  56  
  57      // load plugin params info
  58       $plugin =& JPluginHelper::getPlugin('search', 'sections');
  59       $pluginParams = new JParameter( $plugin->params );
  60  
  61      $limit = $pluginParams->def( 'search_limit', 50 );
  62  
  63      $text = trim( $text );
  64      if ($text == '') {
  65          return array();
  66      }
  67  
  68      switch ( $ordering ) {
  69          case 'alpha':
  70              $order = 'a.name ASC';
  71              break;
  72  
  73          case 'category':
  74          case 'popular':
  75          case 'newest':
  76          case 'oldest':
  77          default:
  78              $order = 'a.name DESC';
  79      }
  80  
  81      $text    = $db->Quote( '%'.$db->getEscaped( $text, true ).'%', false );
  82      $query    = 'SELECT a.title AS title, a.description AS text, a.name, '
  83      . ' "" AS created,'
  84      . ' "2" AS browsernav,'
  85      . ' a.id AS secid'
  86      . ' FROM #__sections AS a'
  87      . ' WHERE ( a.name LIKE '.$text
  88      . ' OR a.title LIKE '.$text
  89      . ' OR a.description LIKE '.$text.' )'
  90      . ' AND a.published = 1'
  91      . ' AND a.access <= '.(int) $user->get( 'aid' )
  92      . ' GROUP BY a.id'
  93      . ' ORDER BY '. $order
  94      ;
  95      $db->setQuery( $query, 0, $limit );
  96      $rows = $db->loadObjectList();
  97  
  98      $count = count( $rows );
  99      for ( $i = 0; $i < $count; $i++ )
 100      {
 101          $rows[$i]->href     = ContentHelperRoute::getSectionRoute($rows[$i]->secid);
 102          $rows[$i]->section     = JText::_( 'Section' );
 103      }
 104  
 105      $return = array();
 106      foreach($rows AS $key => $section) {
 107          if(searchHelper::checkNoHTML($section, $searchText, array('name', 'title', 'text'))) {
 108              $return[] = $section;
 109          }
 110      }
 111      return $return;
 112  }