<?php
// $Id: thumbnails.php,v 1.0 2003/11/7 17:53:00 derya Exp $
//  ------------------------------------------------------------------------ //
//                    xcGallery - XOOPS Gallery Modul                        //
//                    Copyright (c) 2003 Derya Kiran                         //
//                           meeresstille@gmx.de                             //
//         http://www.myxoopsforge.org/modules/xfmod/project/?xcgal          //
//  ------------------------------------------------------------------------ //
//  Based on Coppermine Photo Gallery 1.10                                   //
//  (http://coppermine.sourceforge.net/)                                     //
//  developed by Grégory DEMAR                                               //
//  ------------------------------------------------------------------------ //
//  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.                                      //
//                                                                           //
//  You may not change or alter any portion of this comment or credits       //
//  of supporting developers from this source code or any supporting         //
//  source code which is considered copyrighted (c) material of the          //
//  original comment or credit authors.                                      //
//                                                                           //
//  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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA //
//  ------------------------------------------------------------------------ //
include "../../mainfile.php";
define('IN_XCGALLERY', true);

require('include/init.inc.php');
$myts =& MyTextSanitizer::getInstance(); // MyTextSanitizer object
function get_subcat_data($parent, &$album_set_array, $level)
{
    global $xoopsDB;

	$result = $xoopsDB->query("SELECT cid, name, description FROM ".$xoopsDB->prefix("xcgal_categories")." WHERE parent = '$parent'");
	if ($xoopsDB->getRowsNum($result) > 0){
		$rowset = db_fetch_rowset($result);
		foreach ($rowset as $subcat){
			$result=$xoopsDB->query("SELECT aid FROM ".$xoopsDB->prefix("xcgal_albums")." WHERE category = {$subcat['cid']}");
			$album_count = $xoopsDB->getRowsNum($result);
			while($row = $xoopsDB->fetchArray($result)){
				$album_set_array[] = $row['aid'];
			} // while
		}
		if ($level > 1) get_subcat_data($subcat['cid'], $album_set_array, $level -1);
	}
}

/**************************************************************************
 * Main code
 **************************************************************************/

if (isset($HTTP_GET_VARS['sort']))	$USER['sort'] = $HTTP_GET_VARS['sort'];
if (isset($HTTP_GET_VARS['cat'])) $cat = $HTTP_GET_VARS['cat'];
if (isset($HTTP_GET_VARS['search'])){
	$USER['search'] = $HTTP_GET_VARS['search'];
	if (isset($HTTP_GET_VARS['type']) && $HTTP_GET_VARS['type'] == 'full') {
	    $USER['search'] = '###'.$USER['search'];
	}
}
if (isset($HTTP_GET_VARS['suid'])){
	$USER['suid'] = $HTTP_GET_VARS['suid'];
	}	
$album = $HTTP_GET_VARS['album'];

if (isset($HTTP_GET_VARS['page'])){
	$page = max((int)$HTTP_GET_VARS['page'], 1);
} else {
	$page = 1;
}

$breadcrumb = '';
$breadcrumb_text = '';
$cat_data = array();

// Build the private album set
if (!GALLERY_ADMIN_MODE && $xoopsModuleConfig['allow_private_albums']) get_private_album_set();

if (is_numeric($album)){
	$result = $xoopsDB->query("SELECT category, title FROM ".$xoopsDB->prefix("xcgal_albums")." WHERE aid='$album' $ALBUM_SET");
	if ($xoopsDB->getRowsNum($result)>0) {
		$CURRENT_ALBUM_DATA = $xoopsDB->fetchArray($result);
		$actual_cat = $CURRENT_ALBUM_DATA['category'];
		breadcrumb($actual_cat, $breadcrumb, $breadcrumb_text);
		$cat = -$album;	
	}  else redirect_header("index.php", 3, _NOPERM);
} elseif (isset($cat) && $cat) { // Meta albums, we need to restrict the albums to the current category
	if ($cat < 0) {
		$result = $xoopsDB->query("SELECT category, title FROM ".$xoopsDB->prefix("xcgal_albums")." WHERE aid='".(-$cat)."'");
		if ($xoopsDB->getRowsNum($result)>0) {
			$CURRENT_ALBUM_DATA = $xoopsDB->fetchArray($result);
			$actual_cat = $CURRENT_ALBUM_DATA['category'];
			$CURRENT_CAT_NAME = $myts->makeTboxData4Show($CURRENT_ALBUM_DATA['title']);
		}
		$ALBUM_SET .= 'AND aid IN ('.(-$cat).') ';
		breadcrumb($actual_cat, $breadcrumb, $breadcrumb_text);
	} else {
		$album_set_array = array();
		if ($cat == USER_GAL_CAT)
		    $where = 'category > '.FIRST_USER_CAT;
		else
			$where = "category = '$cat'";

		$result=$xoopsDB->query("SELECT aid FROM ".$xoopsDB->prefix("xcgal_albums")." WHERE $where");
		while($row = $xoopsDB->fetchArray($result)){
			$album_set_array[] = $row['aid'];
		} // while
		if ($cat >= FIRST_USER_CAT) {
		    $user_handler =& xoops_gethandler('member');
		    $alb_owner =& $user_handler->getUser($cat-FIRST_USER_CAT);
            if (is_object ($alb_owner)) $CURRENT_CAT_NAME = sprintf(_MD_INDEX_USERS_GAL, $alb_owner->uname());
		    else redirect_header('index.php',2,_MD_NO_EXIST_CAT);
			
		} else {
		    $result = $xoopsDB->query("SELECT name FROM ".$xoopsDB->prefix("xcgal_categories")." WHERE cid = '".$cat."'");
			if ($xoopsDB->getRowsNum($result) == 0) redirect_header('index.php',2,_MD_NO_EXIST_CAT);
			$row = $xoopsDB->fetchArray($result);
			$CURRENT_CAT_NAME = $myts->makeTboxData4Show($row['name']);
		}
		get_subcat_data($cat, $album_set_array, $xoopsModuleConfig['subcat_level']);

		// Treat the album set
		if (count($album_set_array)) {
			$set ='';
		    foreach ($album_set_array as $album_id) $set .= ($set == '') ? $album_id : ','.$album_id;
			$ALBUM_SET .= "AND aid IN ($set) ";
		}

		breadcrumb($cat, $breadcrumb, $breadcrumb_text);
	}
}

$xoopsOption['template_main'] = 'xcgal_index.html';
include XOOPS_ROOT_PATH."/header.php";
$xoopsTpl->assign('display_alb_list','');
user_save_profile();
include_once "include/theme_func.php";
if ($breadcrumb) theme_display_cat_list($breadcrumb, $cat_data, '');
else {
    $xoopsTpl->assign('breadcrumb', '<a href="index.php">'.$xoopsModule->getVar('name').'</a>');
    $xoopsTpl->assign('lang_category',0);
    $xoopsTpl->assign('set_stat',0);
}
display_thumbnails($album, (isset($cat) ? $cat : 0), $page, $xoopsModuleConfig['thumbcols'], $xoopsModuleConfig['thumbrows'], true);

$xoopsTpl->assign('gallery', $xoopsModule->getVar('name'));

main_menu();
do_footer();
include_once "../../footer.php";
?>