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<?php
/**
* @version $Id$
* @package RocketTheme
* @subpackage RokDownloads
* @copyright Copyright (C) 2008 RocketWerx. All rights reserved.
* @license http://www.gnu.org/copyleft/gpl.html GNU/GPL, see LICENSE.php
*
* Original Written by Ivo Apostolov
* Original Copyright and licence (C) 2008 Protos Extensions. All rights reserved. GNU/GPL
*/
// no direct access
defined( '_JEXEC' ) or die( 'Restricted access' );
require_once (JPATH_SITE.DS.'components'.DS.'com_rokdownloads'.DS.'models'.DS.'downloadItem.php');
$mainframe->registerEvent( 'onSearch', 'plgSearchRokdownloads' );
$mainframe->registerEvent( 'onSearchAreas', 'plgSearchRokdownloadsAreas' );
JPlugin::loadLanguage( 'plg_search_rokdownloadsfolder' );
function &plgSearchRokdownloadsAreas()
{
static $areas = array(
'downloads' => 'Downloads'
);
return $areas;
}
/**
* Rokdownloadsfolder Search method
*
* The sql must return the following fields that are used in a common display
* routine: href, title, section, created, text, browsernav
* @param string Target search string
* @param string mathcing option, exact|any|all
* @param string ordering option, newest|oldest|popular|alpha|category
* @param mixed An array if the search it to be restricted to areas, null if search all
*/
function plgSearchRokdownloads( $text, $phrase='', $ordering='', $areas=null )
{
$db =& JFactory::getDBO();
$user =& JFactory::getUser();
$aid = (int) $user->get('aid', 0);
$menu = &JSite::getMenu();
if (is_array( $areas )) {
if (!array_intersect( $areas, array_keys( plgSearchRokdownloadsAreas() ) )) {
return array();
}
}
// load plugin params info
$plugin =& JPluginHelper::getPlugin('search', 'rokdownloads');
$pluginParams = new JParameter( $plugin->params );
$available_ids=array();
$filemenu_files = array();
$foldermenu_files = array();
$menu_info = array();
//
//Get the File Menu Files which are available to list
//
$FileMenuItems = array();
$fili = $menu->getItems('link', 'index.php?option=com_rokdownloads&view=file');
if (is_array($fili) && count($fili) > 0) {
$FileMenuItems = $fili;
} else if ($fili != null) {
$FileMenuItems[] = $fili;
}
if (count($FileMenuItems) > 0) {
foreach ($FileMenuItems as $filemenuitem) {
if ($filemenuitem->access <= $aid) {
$item_params = new JParameter($filemenuitem->params);
$filemenu_files[$filemenuitem->id] = $item_params->get('filetodisplay');
$menu_info[$filemenuitem->id] = $filemenuitem->name;
}
}
}
//Merge File menu files into all posible files
$available_ids = array_merge($available_ids, $filemenu_files);
//
// Get the Folder Menu Folders which are available to search
//
$FolderMenuItems = array();
$foli = $menu->getItems('link', 'index.php?option=com_rokdownloads&view=folder');
if (is_array($foli) && count($foli) > 0) {
$FolderMenuItems = $foli;
}else if ($foli != null) {
$FolderMenuItems[] = $foli;
}
// Get the top level folders from folder menus that are accessable
$folders_per_menu = array();
$top_level_folders=array();
if (count($FolderMenuItems) > 0) {
foreach ($FolderMenuItems as $foldermenuitem) {
if ($foldermenuitem->access <= $aid && $foldermenuitem->published == 1) {
$menu_info[$foldermenuitem->id] = $foldermenuitem->name;
$item_params = new JParameter($foldermenuitem->params);
$top_level_folders[$foldermenuitem->id] = $item_params->get('top_level_folder');
$available_menu_folders = array();
$wanted_folders_query = "SELECT snode.id " .
" FROM #__rokdownloads AS snode, #__rokdownloads AS sparent " .
" WHERE snode.lft BETWEEN sparent.lft AND sparent.rgt " .
" AND sparent.id = " . $item_params->get('top_level_folder') .
" AND snode.folder = 1 " .
" AND snode.access <= ". $aid .
" AND snode.published = 1 " .
" GROUP BY snode.id " .
" ORDER BY snode.lft ";
$db->setQuery($wanted_folders_query);
$available_menu_folders = $db->loadResultArray(0);
if(count($available_menu_folders)>0){
$folders_per_menu[$foldermenuitem->id] = $available_menu_folders;
$available_ids = array_merge($available_ids, $available_menu_folders);
}
}
}
}
// Get accessable files under the top level folders
if (count($top_level_folders) > 0) {
foreach ($top_level_folders as $folder_menu_id => $top_folder_id) {
$all_folder_files = array();
$wanted_files_query = "SELECT " .
"node.id " .
"from #__rokdownloads as node, " .
"( " .
" SELECT snode.id as id, snode.lft as lft, snode.rgt as rgt " .
" FROM #__rokdownloads AS snode, #__rokdownloads AS sparent " .
" WHERE snode.lft BETWEEN sparent.lft AND sparent.rgt " .
" AND sparent.id = " . $top_folder_id .
" AND snode.folder = 1 " .
" AND snode.access <= " . $aid .
" GROUP BY snode.id " .
" ORDER BY snode.lft " .
") " .
" as wantedfolders " .
" WHERE node.lft between wantedfolders.lft and wantedfolders.rgt " .
" AND node.folder=0 " .
" AND node.published = 1 " .
" GROUP BY node.id";
$db->setQuery($wanted_files_query);
$all_folder_files = $db->loadResultArray(0);
if (is_array($all_folder_files) && count($all_folder_files) > 0) {
$unwanted_files_query ="SELECT " .
"node.id " .
"from #__rokdownloads as node, " .
"( " .
"SELECT snode.id as id, snode.lft as lft, snode.rgt as rgt " .
" FROM #__rokdownloads AS snode, #__rokdownloads AS sparent " .
" WHERE snode.lft BETWEEN sparent.lft AND sparent.rgt " .
" AND sparent.id = " . $top_folder_id .
" AND snode.folder = 1 " .
" AND snode.access > " . $aid .
" GROUP BY snode.id " .
" ORDER BY snode.lft " .
") " .
"as unwantedfolders " .
"WHERE node.lft between unwantedfolders.lft and unwantedfolders.rgt " .
"AND node.folder=0 " .
"AND node.published = 1 " .
"GROUP BY node.id";
$db->setQuery($unwanted_files_query);
$unwanted_files = $db->loadResultArray(0);
if (count($unwanted_files) > 0){
$wanted_files = $all_folder_files;
$all_folder_files = array_diff($wanted_files, $unwanted_files);
}
}
if (count($all_folder_files) > 0) {
$foldermenu_files[$folder_menu_id] = $all_folder_files;
}
}
}
//Merge Folder menu files into all posible files
foreach ($foldermenu_files as $folderfiles)
{
$available_ids = array_merge($available_ids, $folderfiles);
}
// clean up folder ids
$available_ids = array_unique($available_ids);
if (empty($available_ids)) {
return array();
}
// get the folder where statement
$available_ids_where = "(". implode(",",$available_ids).")";
$limit = $pluginParams->def( 'search_limit', 50 );
$text = trim( $text );
if ($text == '') {
return array();
}
$section = JText::_( 'Downloads' );
$wheres = array();
switch ($phrase)
{
case 'exact':
$text = $db->Quote( '%'.$db->getEscaped( $text, true ).'%', false );
$wheres2 = array();
$wheres2[] = 'LOWER(a.name) LIKE '.$text;
$wheres2[] = 'LOWER(a.displayname) LIKE '.$text;
$wheres2[] = 'LOWER(a.introtext) LIKE '.$text;
$wheres2[] = 'LOWER(a.fulltext) LIKE '.$text;
$where = '(' . implode( ') OR (', $wheres2 ) . ')';
break;
case 'all':
case 'any':
default:
$words = explode( ' ', $text );
$wheres = array();
foreach ($words as $word)
{
$word = $db->Quote( '%'.$db->getEscaped( $word, true ).'%', false );
$wheres2 = array();
$wheres2[] = 'LOWER(a.name) LIKE '.$word;
$wheres2[] = 'LOWER(a.displayname) LIKE '.$word;
$wheres2[] = 'LOWER(a.introtext) LIKE '.$word;
$wheres2[] = 'LOWER(a.fulltext) LIKE '.$word;
$wheres[] = implode( ' OR ', $wheres2 );
}
$where = '(' . implode( ($phrase == 'all' ? ') AND (' : ') OR ('), $wheres ) . ')';
break;
}
switch ( $ordering )
{
case 'oldest':
$order = 'a.created_time ASC';
break;
case 'popular':
$order = 'a.downloads DESC';
break;
case 'alpha':
$order = 'a.displayname ASC';
break;
case 'newest':
default:
$order = 'a.created_time DESC';
}
$query = 'SELECT a.displayname AS title, a.introtext AS text, a.created_time AS created,'
. ' a.downloads, a.published, a.folder, a.name, a.fulltext, a.id, "2" AS browsernav'
. ' FROM #__rokdownloads AS a'
. ' WHERE ('. $where .')'
. ' AND a.id in ' . $available_ids_where
. ' AND a.published = 1'
. ' ORDER BY '. $order;
$db->setQuery( $query, 0, $limit );
$rows = $db->loadObjectList();
reset($rows);
while (list($key, $row) = each($rows)) {
$rows[$key]->section = $db->Quote($section);
$menu_id=0;
$url_ender = "";
$view_type = "file";
// See if its a top level folder menu
if (in_array($row->id, $top_level_folders)) {
reset($top_level_folders);
while (list($ikey, $fid) = each($top_level_folders)) {
if ($fid == $row->id) {
$menu_id = $ikey;
$url_ender .= $menu_id;
$view_type = "folder";
break;
}
}
}
// See if its a top level file menu
else if (in_array($row->id, $filemenu_files)) {
reset($filemenu_files);
while (list($tlfkey, $fid) = each($filemenu_files)) {
if ($fid == $row->id) {
$menu_id = $tlfkey;
$url_ender .= $tlfkey;
$view_type = "file";
break;
}
}
}
else
{
//Looks through all of the sub folders in the menus
$found_folder = false;
reset($folders_per_menu);
while (list($sfkey, $farray) = each($folders_per_menu)) {
if (in_array($row->id, $farray)) {
$menu_id = $sfkey;
$url_ender .= $menu_id."&id=".RokdownloadsModelDownloadItem::getSlug($row) ;
$view_type = "folder";
$found_folder = true;
break;
}
}
//Look through all of the sub files of the menu if its not a folder
if (!$found_folder) {
reset($foldermenu_files);
while (list($fikey, $farray) = each($foldermenu_files)) {
if (in_array($row->id, $farray)) {
$menu_id = $fikey;
$url_ender .= $menu_id."&id=".RokdownloadsModelDownloadItem::getSlug($row) ;
$view_type = "file";
break;
}
}
}
}
$rows[$key]->section = $menu_info[$menu_id];
$rows[$key]->href = JRoute::_('index.php?option=com_rokdownloads&view='.$view_type.'&Itemid=' . $url_ender);
}
return $rows;
}