<?php
//////////////////////////// COPYRIGHT NOTICE //////////////////////////////
// This script is part of PhotoPost vBGallery, a software application by  //
// All Enthusiast, Inc.  Use of any kind of part or all of this           //
// script or modification of this script requires a license from All      //
// Enthusiast, Inc.  Use or modification of this script without a license //
// constitutes Software Piracy and will result in legal action from All   //
// Enthusiast, Inc.  All rights reserved.                                 //
// http://www.photopost.com      legal@photopost.com                      //
//                                                                        //
//            PhotoPost Copyright 2005, All Enthusiast, Inc.              //
////////////////////////////////////////////////////////////////////////////

error_reporting(E_ALL & ~E_NOTICE);
define('NO_REGISTER_GLOBALS', 1);
define('THIS_SCRIPT', 'gallery_index');

$globaltemplates = array(
	'ADV_GALLERY',
	'adv_gallery_categorybit_level1',
	'adv_gallery_categorybit_level2',
	'adv_gallery_categorybit_main',
	'adv_gallery_categorybit_subcat',
	'adv_gallery_nodisplay',
	'adv_gallery_imagebit',
	'forumhome_moderator'
);

$phrasegroups = array();

$specialtemplates = array();

require_once('./gallery_global.php4');

$categoryperms = fetch_category_perms();

if (!intval($catid))
{
	// Get category info to print the categories and make the stats
	$getcats = $db->query_read("
			SELECT catid, title, description, parent, parentlist, catimage, imagecount, postcount, lastimageid, lastimagetitle, lastimageuserid, lastimageusername, lastimagedateline, lastpostid, lastpostuserid, lastpostusername, lastpostimagetitle, lastpostdateline
			FROM " . TABLE_PREFIX ."adv_gallery_categories
			ORDER BY $vba_options[gallery_catsorderby] $vba_options[gallery_catsdirection]
	");
	while ($categories = $vbulletin->db->fetch_array($getcats))
	{
		if ($categories['parent'] AND !$categorycache["$categories[parent]"]['active'])
		{
			$categorycache["$categories[catid]"]['active'] = 0;
			continue;
		}
		if ($categoryperms["$categories[catid]"]['canviewimages'] OR $vba_options['gallery_showimagecount'])
		{
			$stats['categories']++;
			$stats['images'] += $categories['imagecount'];
			$stats['posts'] += $categories['postcount'];

			$categorycache["$categories[catid]"]['description'] = $categories['description'];
			$categorycache["$categories[catid]"]['catimage'] = $categories['catimage'];

			if ($categories['lastimagedateline'] > $categorycache["$categories[catid]"]['lastimagedateline'])
			{
				$categorycache["$categories[catid]"]['lastimagedateline'] = $categories['lastimagedateline'];
				$categorycache["$categories[catid]"]['lastimagetitle'] = $categories['lastimagetitle'];
				$categorycache["$categories[catid]"]['lastimageid'] = $categories['lastimageid'];
				$categorycache["$categories[catid]"]['lastimageusername'] = $categories['lastimageusername'];
				$categorycache["$categories[catid]"]['lastimageuserid'] = $categories['lastimageuserid'];
			}
			if ($categories['lastpostdateline'] > $categorycache["$categories[catid]"]['lastpostdateline'])
			{
				$categorycache["$categories[catid]"]['lastpostdateline'] = $categories['lastpostdateline'];
				$categorycache["$categories[catid]"]['lastpostimagetitle'] = $categories['lastpostimagetitle'];
				$categorycache["$categories[catid]"]['lastpostid'] = $categories['lastpostid'];
				$categorycache["$categories[catid]"]['lastpostusername'] = $categories['lastpostusername'];
				$categorycache["$categories[catid]"]['lastpostuserid'] = $categories['lastpostuserid'];
			}

			if ($categorycache["$categories[catid]"]['level'] >= $vba_options['gallery_catdepth'] AND $vba_options['gallery_showsubcats'])
			{
				$categorycache["$categories[parent]"]['subcats']["$categories[catid]"]['title'] = $categories['title'];
				$categorycache["$categories[parent]"]['subcats']["$categories[catid]"]['lastimagedateline'] = $categories['lastimagedateline'];
				$categorycache["$categories[parent]"]['subcats']["$categories[catid]"]['lastpostdateline'] = $categories['lastpostdateline'];
			}

			if ($categories['parentlist'])
			{
				foreach (explode(',', $categories['parentlist']) AS $parid)
				{
					$categorycache["$parid"]['imagecount'] += $categories['imagecount'];
					$categorycache["$parid"]['postcount'] += $categories['postcount'];

					if ($categories['lastimagedateline'] > $categorycache["$parid"]['lastimagedateline'])
					{
						$categorycache["$parid"]['lastimagedateline'] = $categories['lastimagedateline'];
						$categorycache["$parid"]['lastimagetitle'] = $categories['lastimagetitle'];
						$categorycache["$parid"]['lastimageid'] = $categories['lastimageid'];
						$categorycache["$parid"]['lastimageusername'] = $categories['lastimageusername'];
						$categorycache["$parid"]['lastimageuserid'] = $categories['lastimageuserid'];
					}

					if ($categories['lastpostdateline'] > $categorycache["$parid"]['lastpostdateline'])
					{
						$categorycache["$parid"]['lastpostdateline'] = $categories['lastpostdateline'];
						$categorycache["$parid"]['lastpostimagetitle'] = $categories['lastpostimagetitle'];
						$categorycache["$parid"]['lastpostid'] = $categories['lastpostid'];
						$categorycache["$parid"]['lastpostusername'] = $categories['lastpostusername'];
						$categorycache["$parid"]['lastpostuserid'] = $categories['lastpostuserid'];
					}
				}
			}
		}
	}
	$db->free_result($getcats);
	unset($categories);
}

if ($vba_options['gallery_allowreplies'])
{
	$show['replycells'] = true;
	$stylevar['imagecount'] = 'alt2';
	$stylevar['moderator'] = 'alt2';
}
else
{
	$stylevar['imagecount'] = 'alt1';
	$stylevar['moderator'] = 'alt2';
}

$vba_options['gallery_catdepth'] = $vba_options['gallery_catdepth_index'];

// Print the categories
$categorybits = print_categories(intval($catid), iif(!intval($catid), $categorycache));

require_once('./includes/functions_bigthree.php4');

$ignusers = fetch_ignored_users();

if ($ignusers)
{
	$ignquery = 'AND images.userid NOT IN(' . $ignusers . ')';
}


if (!$catid)
{
	$show['directoryhead'] = true;

	if ($vba_options['gallery_showstats'])
	{
		$show['stats'] = true;

		$stats['categories'] = vb_number_format($stats['categories']);
		$stats['images'] = vb_number_format($stats['images']);
		$stats['posts'] = vb_number_format($stats['posts']);

		$getstats = $db->query_first("SELECT SUM(views) AS views, SUM(filesize) AS filesize " . iif($vba_options['gallery_saveoriginal'], ', SUM(originalfilesize) AS origfilesize') . " FROM " . TABLE_PREFIX . "adv_gallery_images WHERE valid = 1");
		$stats['views'] = vb_number_format($getstats['views']);
		$stats['diskspace'] = make_good_size($getstats['filesize'] + $getstats['origfilesize']);
	}

	$show['category'] = iif($showfields['category'], true, false);

	if ($vba_options['gallery_newhomeimages'] OR $vba_options['gallery_randomhomeimages'])
	{
		include_once('./includes/class_bbcode.php4');
		
		$bbcode_parser =& new vB_BbCodeParser($vbulletin, fetch_tag_list());

		$query = fetch_image_fields();
		$cellwidth = round(100 / $vba_options['gallery_columns']) . '%';
		if ($privatecatids = fetch_private_categories())
		{
			$privatecatids = explode(',', $privatecatids);
		}

		if ($vba_options['gallery_homeexcats'])
        {
            $vba_options['gallery_homeexcats'] = explode(',', $vba_options['gallery_homeexcats']);
            if(empty($privatecatids))
            {
                $privatecatids = $vba_options['gallery_homeexcats'];
            }
            else
            {
                $privatecatids = array_merge($privatecatids, $vba_options['gallery_homeexcats']);
            }
        }

		if (!empty($privatecatids))
		{
			$privcatids = 'images.catid NOT IN(' . implode(',', $privatecatids) . ') AND ';
		}
	}

	// Newest images
	if ($vba_options['gallery_newhomeimages'])
	{
		$show['newimages'] = true;
		$counter = 0;
		$adv_sorturl = '&amp;catid=newimages';
		$getnew = $db->query_read("
				SELECT imageid, images.title, filename, thumbname, originalname, extension, images.catid $query[fields]
				FROM " . TABLE_PREFIX . "adv_gallery_images AS images
				$query[tables]
				WHERE $privcatids valid = 1 $ignquery
				ORDER BY dateline DESC
				LIMIT $vba_options[gallery_newhomeimages]
		");
		if ($db->num_rows($getnew))
		{
			while ($images = $vbulletin->db->fetch_array($getnew))
			{
				$counter++;
				$newimagebits .= construct_imagebits($images);
			}

			if ($vba_options['gallery_newhomeimages'] >= $vba_options['gallery_columns'])
            {
                $newimagebits .= construct_empty_cellbits($vba_options['gallery_columns']);
            }
		}
		else
		{
			eval('$newimagebits = "' . fetch_template('adv_gallery_nodisplay') . '";');
		}
		$db->free_result($getnew);
		unset($images);
	}

	// Random images
	if ($vba_options['gallery_randomhomeimages'])
	{
		$show['randomimages'] = true;
		$counter = 0;
		$getrand = $db->query_read("
				SELECT imageid, images.title, filename, thumbname, originalname, extension, images.catid $query[fields]
				FROM " . TABLE_PREFIX . "adv_gallery_images AS images
				$query[tables]
				WHERE $privcatids valid = 1 $ignquery
				ORDER BY RAND()
				LIMIT $vba_options[gallery_randomhomeimages]
		");
		if ($db->num_rows($getrand))
		{
			while ($images = $vbulletin->db->fetch_array($getrand))
			{
				$counter++;
				$adv_sorturl = '&amp;catid=' . $images['catid'];
				$randomimagebits .= construct_imagebits($images);
			}
			if ($vba_options['gallery_randomhomeimages'] >= $vba_options['gallery_columns'])
            {
                $randomimagebits .= construct_empty_cellbits($vba_options['gallery_columns']);
            }
		}
		else
		{
			eval('$randomimagebits = "' . fetch_template('adv_gallery_nodisplay') . '";');
		}
		$db->free_result($getrand);
		unset($images);
	}

	if ($vba_options['gallery_navbarhomelink'])
	{
		$navbits[''] = $vba_options['gallery_title'];
		$navbits = construct_navbits($navbits);
	}
	eval('$navbar = "' . fetch_template('navbar') . '";');

}
else
{
	$show['subcats'] = true;
	$categoryjump = print_category_jump($catid);

	foreach ($categorycache AS $navcat)
	{
		if ($navcat['catid'] == $catid)
		{
			$navinfo['title'] = stripslashes($navcat['title']);
			$navinfo['parentlist'] = $navcat['parentlist'];
		}
	}

	if ($vba_options['gallery_navbarhomelink'])
	{
		$navbits["$vba_options[gallery_url]"] = $vba_options['gallery_title'];
	}
	$navbits = construct_dir_navbits($navinfo['parentlist']);
	$navbits = construct_navbits($navbits);
	eval('$navbar = "' . fetch_template('navbar') . '";');
}

$pagetitle = $vba_options['gallery_title'];
if (defined('VBA_PORTAL'))
{
	eval('$HTML .= "' . fetch_template('ADV_GALLERY') . '";');
	print_portal_output($home, $HTML);
}
else
{
	eval('print_output("' . fetch_template('ADV_GALLERY') . '");');
}

?>