<?php
/**
*
* @package phpBB3
* @copyright (c) 2005 phpBB Group
* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
*
*/

/**
*/

/**
* @ignore
*/
define('IN_PHPBB', true);
$phpbb_root_path = (defined('PHPBB_ROOT_PATH')) ? PHPBB_ROOT_PATH : './';
$phpEx = substr(strrchr(__FILE__, '.'), 1);
include($phpbb_root_path . 'common.' . $phpEx);

// Start session management
$user->session_begin();
$auth->acl($user->data);
$user->setup();

// Handle the display of extension front pages
if ($ext = $request->variable('ext', ''))
{
	$class = 'phpbb_ext_' . str_replace('/', '_', $ext) . '_controller';

	if (!$phpbb_extension_manager->available($ext))
	{
		send_status_line(404, 'Not Found');
		trigger_error($user->lang('EXTENSION_DOES_NOT_EXIST', $ext));	
	}
	else if (!$phpbb_extension_manager->enabled($ext))
	{
		send_status_line(404, 'Not Found');
		trigger_error($user->lang('EXTENSION_DISABLED', $ext));
	}
	else if (!class_exists($class))
	{
		send_status_line(404, 'Not Found');
		trigger_error($user->lang('EXTENSION_CONTROLLER_MISSING', $ext));
	}

	$controller = new $class;

	if (!($controller instanceof phpbb_extension_controller_interface))
	{
		send_status_line(500, 'Internal Server Error');
		trigger_error($user->lang('EXTENSION_CLASS_WRONG_TYPE', $class));
	}

	$controller->handle();
	exit_handler();
}

include($phpbb_root_path . 'includes/functions_display.' . $phpEx);

$user->add_lang('viewforum');

display_forums('', $config['load_moderators']);

$order_legend = ($config['legend_sort_groupname']) ? 'group_name' : 'group_legend';
// Grab group details for legend display
if ($auth->acl_gets('a_group', 'a_groupadd', 'a_groupdel'))
{
	$sql = 'SELECT group_id, group_name, group_colour, group_type, group_legend
		FROM ' . GROUPS_TABLE . '
		WHERE group_legend > 0
		ORDER BY ' . $order_legend . ' ASC';
}
else
{
	$sql = 'SELECT g.group_id, g.group_name, g.group_colour, g.group_type, g.group_legend
		FROM ' . GROUPS_TABLE . ' g
		LEFT JOIN ' . USER_GROUP_TABLE . ' ug
			ON (
				g.group_id = ug.group_id
				AND ug.user_id = ' . $user->data['user_id'] . '
				AND ug.user_pending = 0
			)
		WHERE g.group_legend > 0
			AND (g.group_type <> ' . GROUP_HIDDEN . ' OR ug.user_id = ' . $user->data['user_id'] . ')
		ORDER BY g.' . $order_legend . ' ASC';
}
$result = $db->sql_query($sql);

$legend = array();
while ($row = $db->sql_fetchrow($result))
{
	$colour_text = ($row['group_colour']) ? ' style="color:#' . $row['group_colour'] . '"' : '';
	$group_name = ($row['group_type'] == GROUP_SPECIAL) ? $user->lang['G_' . $row['group_name']] : $row['group_name'];

	if ($row['group_name'] == 'BOTS' || ($user->data['user_id'] != ANONYMOUS && !$auth->acl_get('u_viewprofile')))
	{
		$legend[] = '<span' . $colour_text . '>' . $group_name . '</span>';
	}
	else
	{
		$legend[] = '<a' . $colour_text . ' href="' . append_sid("{$phpbb_root_path}memberlist.$phpEx", 'mode=group&amp;g=' . $row['group_id']) . '">' . $group_name . '</a>';
	}
}
$db->sql_freeresult($result);

$legend = implode(', ', $legend);

// Generate birthday list if required ...
$birthday_list = array();
if ($config['load_birthdays'] && $config['allow_birthdays'] && $auth->acl_gets('u_viewprofile', 'a_user', 'a_useradd', 'a_userdel'))
{
	$time = $user->create_datetime();
	$now = phpbb_gmgetdate($time->getTimestamp() + $time->getOffset());

	// Display birthdays of 29th february on 28th february in non-leap-years
	$leap_year_birthdays = '';
	if ($now['mday'] == 28 && $now['mon'] == 2 && !$time->format('L'))
	{
		$leap_year_birthdays = " OR u.user_birthday LIKE '" . $db->sql_escape(sprintf('%2d-%2d-', 29, 2)) . "%'";
	}

	$sql = 'SELECT u.user_id, u.username, u.user_colour, u.user_birthday
		FROM ' . USERS_TABLE . ' u
		LEFT JOIN ' . BANLIST_TABLE . " b ON (u.user_id = b.ban_userid)
		WHERE (b.ban_id IS NULL
			OR b.ban_exclude = 1)
			AND (u.user_birthday LIKE '" . $db->sql_escape(sprintf('%2d-%2d-', $now['mday'], $now['mon'])) . "%' $leap_year_birthdays)
			AND u.user_type IN (" . USER_NORMAL . ', ' . USER_FOUNDER . ')';
	$result = $db->sql_query($sql);

	while ($row = $db->sql_fetchrow($result))
	{
		$birthday_username	= get_username_string('full', $row['user_id'], $row['username'], $row['user_colour']);
		$birthday_year		= (int) substr($row['user_birthday'], -4);
		$birthday_age		= ($birthday_year) ? max(0, $now['year'] - $birthday_year) : '';

		$template->assign_block_vars('birthdays', array(
			'USERNAME'	=> $birthday_username,
			'AGE'		=> $birthday_age,
		));

		// For 3.0 compatibility
		if ($age = (int) substr($row['user_birthday'], -4))
		{
			$birthday_list[] = $birthday_username . (($birthday_year) ? ' (' . $birthday_age . ')' : '');
		}
	}
	$db->sql_freeresult($result);
}

// Assign index specific vars
$template->assign_vars(array(
	'TOTAL_POSTS'	=> $user->lang('TOTAL_POSTS_COUNT', (int) $config['num_posts']),
	'TOTAL_TOPICS'	=> $user->lang('TOTAL_TOPICS', (int) $config['num_topics']),
	'TOTAL_USERS'	=> $user->lang('TOTAL_USERS', (int) $config['num_users']),
	'NEWEST_USER'	=> $user->lang('NEWEST_USER', get_username_string('full', $config['newest_user_id'], $config['newest_username'], $config['newest_user_colour'])),

	'LEGEND'		=> $legend,
	'BIRTHDAY_LIST'	=> (empty($birthday_list)) ? '' : implode(', ', $birthday_list),

	'FORUM_IMG'				=> $user->img('forum_read', 'NO_UNREAD_POSTS'),
	'FORUM_UNREAD_IMG'			=> $user->img('forum_unread', 'UNREAD_POSTS'),
	'FORUM_LOCKED_IMG'		=> $user->img('forum_read_locked', 'NO_UNREAD_POSTS_LOCKED'),
	'FORUM_UNREAD_LOCKED_IMG'	=> $user->img('forum_unread_locked', 'UNREAD_POSTS_LOCKED'),

	'S_LOGIN_ACTION'			=> append_sid("{$phpbb_root_path}ucp.$phpEx", 'mode=login'),
	'S_DISPLAY_BIRTHDAY_LIST'	=> ($config['load_birthdays']) ? true : false,

	'U_MARK_FORUMS'		=> ($user->data['is_registered'] || $config['load_anon_lastread']) ? append_sid("{$phpbb_root_path}index.$phpEx", 'hash=' . generate_link_hash('global') . '&amp;mark=forums') : '',
	'U_MCP'				=> ($auth->acl_get('m_') || $auth->acl_getf_global('m_')) ? append_sid("{$phpbb_root_path}mcp.$phpEx", 'i=main&amp;mode=front', true, $user->session_id) : '')
);

// Output page
page_header($user->lang['INDEX']);

$template->set_filenames(array(
	'body' => 'index_body.html')
);

page_footer();