<?

	require('./start.inc.php');

	if (isset($_GET['path'])) {
		$tmppath = base64_decode($_GET['path']);
	}
	else {
		$tmppath = '/';
	}

	if (isset($_GET['page'])) {
		$page = $_GET['page'];
	}
	else {
		$page = 1;
	}

	$cols = $config['design']['cols'];
	$rows = $config['design']['rows'];
	$perpage = $cols * $rows;

	$path = url_path($tmppath);

	$permissions = get_permissions($path['rel']);

	if (!$permissions['view']) {
		sendLoginForm();
	}


?>
<? require('./header.inc.php'); ?>
		<script type="text/javascript">
		<!--
			function openwin(url, width, height) {
				var maxWidth = screen.width - (screen.width - screen.availWidth) * 2;
				var maxHeight = screen.height - (screen.height - screen.availHeight) * 2;

				if (width > maxWidth) {
					width = maxWidth;
				}
				if (height > maxHeight) {
					height = maxHeight;
				}

				var left = (screen.width - width) / 2;
				var top = (screen.height - height) / 2;

				window.open(url,"_blank","toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,copyhistory=0,left=" + left + ",top=" + top + ",height=" + height + ",width=" + width);
			}
		-->
		</script>
		<form method="post" action="index.php?path=<? echo base64_encode($path['rel']) ?>&amp;page=<? echo $page ?>&amp;login=1">
		<table class="maxwidth" border="0" cellspacing="0" cellpadding="3">
			<tr>
				<td class="nav">[<? echo $lang['index.root'] ?>]
<?
			$dir_tree = explode('/', $path['rel']);

			for ($i = 1; $i < count($dir_tree) - 1; $i++) {
				$browse_path = "/";
				for ($j = 1; $j <= $i; $j++) {
					$browse_path .= $dir_tree[$j] . "/";
				}
				if ($i < count($dir_tree) - 2) {
					?> / <? echo cutoff($dir_tree[$i]) ?><?
				}
				else {
					echo " / " . cutoff($dir_tree[$i]);
				}
			}

			list($directories, $images) = read_dir($path['abs']);

			if ($is_admin && $_GET['timestamp'] > $_SESSION['lastrenew'] && $_GET['action'] == 'renew') {
				if (isset($_GET['renewimage'])) {
					$relfile = base64_decode($_GET['renewimage']);
					$image = url_image($relfile);
					if (file_exists($image['thumb'])) {
						unlink($image['thumb']);
					}
				}
				else if (isset($_GET['renewfolder'])) {
					$relpath = base64_decode($_GET['renewfolder']);
					$tmp_path = url_path($relpath);
					if (file_exists($tmp_path['thumb'])) {
						unlink($tmp_path['thumb']);
					}
				}
				else {
					for ($i = 0; $i < count($directories); $i++) {
						$relpath = $path['rel'] . $directories[$i] . '/';
						$tmp_path = url_path($relpath);
						if (file_exists($tmp_path['thumb'])) {
							unlink($tmp_path['thumb']);
						}
					}
					for ($i = 0; $i < count($images); $i++) {
						$relfile = $path['rel'] . $images[$i];
						$image = url_image($relfile);
						if (file_exists($image['thumb'])) {
							unlink($image['thumb']);
						}
					}
				}
				$_SESSION['lastrenew'] = $_GET['timestamp'];
			}

			$dir_count = count($directories);
			$image_count = count($images);

			$startindex = ($page - 1) * $perpage;
			$endindex = min($page * $perpage, $dir_count + $image_count);

			$pages = ceil(($dir_count + $image_count) / $perpage);

?>

			</td>
			<td class="nav" align="right">
<?

			if ($pages > 1) {
				if ($pages < 10) {
					for ($i = 1; $i <= $pages; $i++) {
						$navlinks .= ($page == $i) ? " $i " : " <a class=\"nav\" href=\"index.php?path=" . base64_encode($path['rel']) . "&amp;page=$i\">$i</a> ";
					}
				}
				else {
					for ($i = 1; $i <= min(3, $pages); $i++) {
						$navlinks .= ($page == $i) ? " $i " : " <a class=\"nav\" href=\"index.php?path=" . base64_encode($path['rel']) . "&amp;page=$i\">$i</a> ";
					}
					if ($pages > 3) {
						if ($page > 1 && $page < $pages) {
							if ($page > 5) {
								$navlinks .= ' ... ';
							}
							for ($i = max($page, 5) - 1; $i <= min($page, $pages - 4) + 1; $i++) {
								$navlinks .= ($page == $i) ? " $i " : " <a class=\"nav\" href=\"index.php?path=" . base64_encode($path['rel']) . "&amp;page=$i\">$i</a> ";
							}
							if ($page < $pages - 4) {
								$navlinks .= ' ... ';
							}
						}
						else {
							$navlinks .= ' ... ';
						}
					}
					for ($i = $pages - 2; $i <= $pages; $i++) {
						$navlinks .= ($page == $i) ? " $i " : " <a class=\"nav\" href=\"index.php?path=" . base64_encode($path['rel']) . "&amp;page=$i\">$i</a> ";
					}
				}
				if ($page > 1) {
					$navlinks = " <a class=\"nav\" href=\"index.php?path=" . base64_encode($path['rel']) . "&amp;page=" . ($page - 1) . "\">" . $lang['index.previous'] . "</a> | " . $navlinks;
				}
				if ($page < $pages) {
					$navlinks .= " | <a class=\"nav\" href=\"index.php?path=" . base64_encode($path['rel']) . "&amp;page=" . ($page + 1) . "\">" . $lang['index.next'] . "</a> ";
				}
			}


			echo $navlinks;
?>

			</td>
			</tr>
			<tr>
				<td class="nav2" align="left">
				<?
					if ($image_count > 1) {
						$url = "slideshow.php?path=" . base64_encode($path['rel']);
						?>', screen.width, screen.height); return false;"><? echo $lang['index.slideshow'] ?><?
					}
					if ($is_admin && $image_count + $dir_count > 0) {
						?> | <? echo $lang['index.renewthumbs'] ?><?
					}
					if ($is_admin) {
						$url = "permissions.php?action=edit&amp;path=" . base64_encode($path['rel']);
						?> | ', 500, 300); return false;"><? echo $lang['index.permissions'] ?><?
					}

				?>
				</td>
				<td class="nav2" align="right">
				<?
					if (isset($_SESSION["user"])) {
						echo $_SESSION["user"]["user"]; ?> | <? echo $lang['index.logout'] ?><?
						if ($_SESSION['user']['alterself']) {
							?> | <? echo $lang['index.changepass'] ?><?
						}
						if ($is_admin) {
							?> | <? echo $lang['index.manageusers'] ?><?
						}
					}
					else {
						?> <? echo $lang['index.user'] ?>: <input class="login" type="text" name="login_user" /> <? echo $lang['index.password'] ?>: <input class="login" type="password" name="login_pass" /> <input class="submit" type="submit" value="<? echo $lang['index.login'] ?>" /><?
					}
				?>
				</td>
			</tr>
			<tr>
				<td colspan="2">
					<table class="maxwidth" border="0" cellspacing="10" cellpadding="0">

<?

			for ($current = $startindex; $current < $endindex; $current++) {
				if ($current % $cols == 0) {
					echo "<tr>";
				}
				echo "<td style=\"width: " . $config['design']['thumbsize'] . "px; height: " . ($config['design']['thumbsize'] + 15) . "px;\">\n";
				echo "<table cellspacing=\"0\" cellpadding=\"0\"><tr><td align=\"center\" valign=\"middle\" style=\"width: " . $config['design']['thumbsize'] . "px; height: " . $config['design']['thumbsize'] . "px;\">\n";
				if ($current < $dir_count) {
					$item = $directories[$current];
					$relfile = $path['rel'] . $item . '/';
					?>
					[img]folderthumb.php?path=<? echo base64_encode($relfile) ?>[/img]
					<?
				}
				else {
					$item = $images[$current - $dir_count];
					$relfile = $path['rel'] . $item;
					$url = "view.php?action=count&amp;path=" . base64_encode($relfile);
					$absfile = $path['abs'] . $item;
					if ($config['design']['viewinline']) {
						?>
						[img]thumbnail.php?path=<? echo base64_encode($relfile) ?>[/img]
						<?
					}
					else {
						$imagesize = getimagesize($absfile);
						if ($config['design']['maxwidth'] > 0 && $imagesize[0] > $config['design']['maxwidth']) {
							$imagesize[0] = $config['design']['maxwidth'];
						}
						if ($config['design']['maxheight'] > 0 && $imagesize[1] > $config['design']['maxheight']) {
							$imagesize[1] = $config['design']['maxheight'];
						}
						?>
						', <? echo $imagesize[0] + 80 ?>, <? echo $imagesize[1] + 150 ?>); return false;">[img]thumbnail.php?path=<? echo base64_encode($relfile) ?>[/img]
						<?
					}
				}
				echo "</td></tr><tr><td align=\"center\" style=\"width: " . $config['design']['thumbsize'] . "px; height: 15px;\">\n";
				if ($current < $dir_count) {
					if ($config['design']['showfoldernames']) {
						?>
						<? echo cutoff($item) ?>
						<?
					}
					if ($is_admin) {
						?>
						
<? echo $lang['index.renewthumb'] ?>
						<?
					}
				}
				else {
					if ($config['design']['showfilenames']) {
						?>
						', screen.width, screen.height); return false;"><? echo cutoff($item) ?>
						<?
					}
					if ($is_admin) {
						?>
						<? echo $lang['index.renewthumb'] ?>
						<?
					}
				}
				echo "</td></tr></table>\n";
				echo "</td>";
				if (($current + 1) % $cols == 0) {
					echo "</tr>";
				}
			}

			if ($current % $cols != 0) {
				for ($i = 0; $i < $cols - ($current % $cols); $i++) {
					echo "<td align=\"center\" valign=\"middle\" style=\"width: " . $config['design']['thumbsize'] . "px; height: " . ($config['design']['thumbsize'] + 15) . "px;\"></td>";
				}
				echo "</tr>";
			}


		?>

					</table>
				</td>
			</tr>
			<tr>
				<td class="nav" align="left"><? echo $lang['index.generatedby'] ?> phpWebAlbum <? echo $version ?></td>
				<td class="nav" align="right"><? echo $navlinks ?></td>
			</tr>
		</table>
		</form>
<? require('./footer.inc.php'); ?>